Punching machine mould

Punching machine mould structure

Simple structure

1. Upper mold
The upper die is the upper half of the whole set of die, that is, the die part installed on the slider of the press.
2. Upper die seat
The upper mold base is the uppermost plate-shaped part of the upper mold, which is closely attached to the press slider when working, and is fixed with the press slider through the mold handle or directly.
3. Die
The lower die is the lower half of the whole set of die, that is, the die part installed on the working table of the press.
4. Lower mold base
The lower mold base is a plate-shaped part on the bottom surface of the lower mold, which is directly fixed on the working table or backing plate of the press when working.
5. Blade wall
The blade wall is the side wall of the cutting edge of the punching die hole.
6. Edge inclination
The slope of the cutting edge is the slope of each side of the wall of the punching die hole.
7. air cushion
The air cushion is a bomb ejector with compressed air as the driving force. Refer to “Topper”.
8. Opposite pressure block
The opposite side pressure block is a part that supports the one-way force-bearing punch from the other side of the working surface.
9. Bushing
The guide sleeve is a tubular part that provides precise guidance for the relative movement of the upper and lower mold bases. Most of them are fixed in the upper mold base and used in conjunction with the guide post fixed on the lower mold base.
10. Guides
The guide plate is a plate-shaped part with an inner hole that is precisely slid and matched with the convex mold. It is used to ensure the mutual alignment of the convex mold and the concave mold, and plays the role of unloading (piece).
11. Guide post
Guide pillars are cylindrical parts that provide precise guidance for the relative movement of the upper and lower mold bases. Most of them are fixed on the lower mold base and used in conjunction with the guide sleeve fixed on the upper mold base.
12. Guide pin
The guide pin is a pin-shaped part that extends into the material hole to guide its position in the cavity.
13. Guide plate mold
The guide plate mold is a die guided by the guide plate, and the punch does not leave the guide plate when the mold is used.
14. Guide plate
The guide plate is a plate-shaped guide part that guides the strip (belt, coil) into the die.
15. Guide pillar mold base The guide pillar mold base is a mold base in which the guide pillar and the guide sleeve slide mutually.
16. die
The die is a process equipment installed on a press to produce punched parts, and it is composed of an upper part and a lower part that cooperate with each other.
17. Punch
A punch is a convex working part that directly forms a punch in the punch, that is, a part whose shape is the working surface.
18. Die
The concave die is a concave working part that directly forms a punch in the die, that is, the part whose inner shape is the working surface.
19. Fenders
The protective plate is a plate-shaped part that prevents fingers or foreign objects from entering the dangerous area of ​​the die.
20. Press plate (circle)
The press plate (ring) is a part used in the die to press the stamping material or process parts to control the flow of the material. In the deep drawing die, the press plate is mostly called the press ring.
twenty one. Press bar
The press bar is a rib-like protrusion used to control the flow of the material in the drawing die or the drawing die. The press bar can be the partial structure of the die or the press ring, or it can be embedded in the die or press ring Separate parts.
twenty two. Pressure threshold
The pressure bar is a special name for the pressure bar with a rectangular cross-section. Refer to “Pressing bar”.
twenty three. Bearing plate
The bearing plate is a plate-shaped part used to connect the upper plane of the long concave die and support the stamping material.
24. Continuous mode
The continuous die is a die with two or more stations, and the material is sent to one station one by one along with the stroke of the press, so that the stamped parts are gradually formed.
25. Side edge
The side edge is a punch that cuts out the feeding positioning gap on the side of the strip (belt, roll).
26. Side pressure plate
The side pressure plate is a plate-shaped part that exerts pressure on one side of the strip (belt, coil) through a spring to make the other side abut the guide plate.
27. mandrel
The ejector rod is a rod-shaped part that directly or indirectly ejects work (sequence) parts or waste materials with an upward movement.
28. roof
The top plate is a plate-shaped part that moves in the die or module, and directly or indirectly ejects work (sequence) parts or waste materials with an upward movement.
29. Ring gear
The ring gear is a ring-forming tooth-shaped protrusion on a fine-blanking die or a toothed pressing plate, which is a partial structure of the concave die or a toothed pressing plate, rather than a separate part.
30. Limit sleeve
The limit sleeve is a tubular part used to limit the minimum closing height of the die, and is generally sleeved outside the guide post.
31. Limit post
The limiting column is a column-shaped part that limits the minimum closing height of the die.
32. Positioning pin (plate)
Locating pins (plates) are parts that ensure that the process parts have a constant position in the mold. They are called locating pins or locating plates due to their different shapes.
33. Fixed plate
The fixed plate is a plate-shaped part that fixes the punch.
34. Fixed discharge plate
The fixed unloading plate is a unmoving plate fixed on the die. (Refer to “Unloading Plate”).
35. Fixed stopper pin (plate)
The fixed stop pin (plate) is a stop pin (plate) that is fixed in the mold. (Refer to “Block Pin (Plate)”).
36. Unloader
The unloader is a non-plate-shaped part or device that unloads the work (sequence) from the outer surface of the punch.
37. Unloading board
The unloading plate is a fixed or movable plate-shaped part that unloads materials or work (sequence) parts from the punch. The discharge plate is sometimes made into a whole with the guide plate, and also serves as a guide, and is still called the discharge plate.
38. Unloading screw
The unloading screw is a screw fixed on the elastic unloading plate, which is used to limit the static position of the elastic unloading plate.
39. Single process mode
Single-process die is a die that completes only one process in one stroke of the press.
40. Scrap cutter
There are two types of scrap cutters. 1. A cutter installed on the flange trimming die of the drawing part to cut off the entire circle of trimming waste to facilitate removal. 2. A cutter installed on a press or mold to cut strip (belt, roll) waste to a fixed length to facilitate removal.
41. Combination die
Combined punching die is a universal and adjustable complete set of punching dies that gradually form various punching parts according to geometric elements (straight lines, angles, arcs, holes). The contour of the plane-shaped punching part generally needs several sets of combined punching dies to be punched in stages.
42. Begin to use stopper pin (plate)
The starting stopper pin (plate) is a part used for positioning when the starting end of the material is fed. The first stopper pins (plates) are all movable.
43. Block
Blocks are the individual parts that make up a complete die, punch, discharge plate or fixed plate.
44. Stop (plate)
The stopper (plate) is a hardened part used for positioning when the material cut by the side edge cuts the gap and is used to balance the single-sided cutting force experienced by the side edge. The stop (plate) is generally used in conjunction with the side edge.
45. Stop pin (plate)
The stopper pin (plate) is the positioning part of the material along the feeding direction. It is called the stopper pin or the stopper plate due to its different shapes. Stopping pin (plate) is a general term for fixed stopper pin (plate), movable stopper pin (plate), and start stopper pin (plate).
46. Pad
The backing plate is a hardened plate-shaped part between the fixed plate (or die) and the mold base to reduce the unit compressive stress of the mold base.

Detailed structure

The punching die is the upper half of the whole set of die, that is, the die part installed on the slider of the press. Upper die base (see introduction). The lower die is the lower half of the whole set of die, that is, the die part installed on the working table of the press. The lower mold base is a plate-shaped part on the bottom surface of the lower mold (see introduction). The blade wall is the side wall of the cutting edge of the punching die hole. The slope of the cutting edge is the slope of each side of the wall of the punching die hole. The air cushion is a bomb ejector with compressed air as the driving force. Refer to “Topper”. The opposite side pressure block is a part that supports the one-way force-bearing punch from the other side of the working surface.

Punch guide sleeves are tubular parts that provide precise guidance for the relative movement of the upper and lower mold bases. Most of them are fixed in the upper mold base and used in conjunction with the guide posts fixed on the lower mold base. Guide plate (see introduction). Guide post (see introduction). The guide pin is a pin-shaped part that extends into the material hole to guide its position in the cavity. The guide plate mold is a die guided by the guide plate, and the punch does not leave the guide plate when the mold is used. The guide plate is a plate-shaped guide part that guides the strip (belt, coil) into the die. The guide pillar mold base is a mold base in which the guide pillar and the guide sleeve slide mutually. (Refer to “Mold Base”).

The punch die is a process equipment installed on a press to produce punches, and it is composed of two parts that cooperate with each other. The punch is a convex work piece (see introduction) in the die that directly forms the punch. The die is a concave working part that directly forms the punch in the die (see introduction). The protective plate is a plate-shaped part that prevents fingers or foreign objects from entering the dangerous area of ​​the die. Binder (see introduction). Binder ribs are rib-like protrusions used to control the flow of material in the drawing die or deep drawing die. The press ribs can be the partial structure of the die or the die ring (see introduction). The pressure bar is a special name for the pressure bar with a rectangular cross-section. Refer to “Pressing bar”. The bearing plate is a plate-shaped part used to connect the upper plane of the long concave die and support the stamping material. Continuous mode (see introduction).

The side edge of the punch is a punch that cuts out the feeding positioning gap on the side of the strip (belt, roll). The side pressure plate is a plate-shaped part that exerts pressure on one side of the strip (belt, coil) through a spring to make the other side abut the guide plate (see introduction). The ejector rod is a rod-shaped part that directly or indirectly ejects the work (sequence) or the order material with an upward movement. The top plate is a plate-shaped part that moves in the die or module, and directly or indirectly ejects the work (sequence) or waste (see introduction) with an upward movement. Ring gear (see introduction). The limit sleeve is a tubular part used to limit the minimum closing height of the die (see introduction). The limiting column is a column-shaped part that limits the minimum closing height of the die. Locating pin (plate), (see introduction).

The punch fixing plate is a plate-shaped part that fixes the punch. The fixed unloading plate (see the introduction of the unloading plate) is the unmoving plate fixed on the die. The fixed stop pin (plate) is a stop pin that is fixed in the mold. The unloader is a non-plate-shaped part or device that unloads the work (sequence) from the outer surface of the punch. The unloading screw is a screw fixed on the elastic unloading plate (see introduction).
The sheet punching process die is a die that only completes one process in one stroke of the press. There are two kinds of scrap cutters (see the introduction of scrap cutters). The combined die is a universal and adjustable complete set of die that gradually forms various punches according to geometric elements (straight line, angle, arc, hole). The contour of the plane-shaped punching part generally needs several sets of combined punching dies to be punched in stages. The initial stopper pin (plate) is a part used for positioning when the starting end of the material is fed (see introduction). Blocks are the individual parts that make up a complete die, punch, discharge plate or fixed plate. Stop (see introduction). The stop (plate) is generally used in conjunction with the side edge.