CN214161093U - A high efficiency stamping device for production of precision structural part - Google Patents
A high efficiency stamping device for production of precision structural part Download PDFInfo
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- CN214161093U CN214161093U CN202022792394.2U CN202022792394U CN214161093U CN 214161093 U CN214161093 U CN 214161093U CN 202022792394 U CN202022792394 U CN 202022792394U CN 214161093 U CN214161093 U CN 214161093U
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Abstract
The utility model belongs to the technical field of metal stamping, especially, be a high efficiency stamping device for production of precision structural component, including punching machine and the fixed plate of fixed connection in the punching machine bottom, the fixed plate up end intermediate position fixedly connected with forming die, the bottom of the shape splint rotate and are connected with drift fixed set-square, the bottom of the punching rod fixedly connected with lower briquetting, three faces of drift fixed set-square all fixedly connected with mould drift, drift fixed set-square intermediate position fixedly connected with drive shaft; the joint groove contacts with the fixed set-square of drift, and the mould drift receives the pressure downstream of ram rod to accomplish stamping forming, drives the fixed set-square of drift through the drive box and rotates, changes the mould drift, can accomplish the secondary punching press, and the device has improved the convenience that the mould was changed, can guarantee simultaneously that the fixed set-square of drift receives the limiting displacement in joint groove and guarantee that the punching press is more stable.
Description
Technical Field
The utility model belongs to the technical field of the metal stamping, specifically a high efficiency stamping device for production of precision construction spare.
Background
The press forming is a processing and forming method of obtaining a workpiece (stamping part) of a desired shape and size by applying an external force to a plate, a strip, a pipe, a profile, etc. by a press and a die to cause plastic deformation or separation, the forming process is a process of obtaining a stamping part of a desired shape and size by causing plastic deformation of a blank without breaking, and the stamping die is a special process equipment for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping, and is called as a cold stamping die (commonly called as a cold stamping die).
There are many auxiliary assembly in real life, these auxiliary assembly wall thickness, the shape is various, and the accessory of manifold type this moment needs mould and drift cooperation to punch press, but some shapes complicacies need the multistage punching press, and the current mainly adopts the orderly dual punching press of transport formula through two punch presses, reaches predetermined shape, but this kind of structure main problem lies in that the material operating time is extravagant, and pay-off length increases simultaneously, leads to the space occupancy too high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high efficiency stamping device for production of precision structural part to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-efficiency stamping device for producing a precise structural member comprises a stamping machine and a fixing plate fixedly connected to the bottom of the stamping machine, wherein a forming die is fixedly connected to the middle position of the upper end face of the fixing plate, a stamping rod is arranged at the output end of the stamping machine, a shape clamping plate is slidably connected to the bottom of the stamping rod, a punch fixing triangular plate is rotatably connected to the bottom of the shape clamping plate, a sleeve column is fixedly connected to the upper end face of the shape clamping plate, a containing cavity is formed in the sleeve column, a sliding groove matched with the containing cavity is formed in the outer wall of the stamping rod, a lower pressing block is fixedly connected to the bottom of the stamping rod, a clamping groove matched with the punch fixing triangular plate is formed in the bottom of the lower pressing block, the punch fixing triangular plate is in an equilateral triangle shape, and die punches are fixedly connected to three faces of the punch fixing triangular plate, the middle position of the punch fixing triangular plate is fixedly connected with a driving shaft, and the outer wall of the v-shaped clamping plate is fixedly connected with a driving box used for driving the driving shaft to rotate.
As a further aspect of the present invention: the top of the inner wall of the accommodating cavity is provided with a protruding part matched with the sliding groove, and the protruding part is connected inside the sliding groove in a sliding mode.
As a further aspect of the present invention: and a brake motor is arranged in the driving box.
As a further aspect of the present invention: the shape of stamping rod is the rectangle, accomodate the chamber and be the rectangle along long limit direction cross sectional shape.
As a further aspect of the present invention: the cross-sectional shape of the clamping groove is triangular.
As a further aspect of the present invention: the inner wall of the clamping groove is attached with a rubber layer.
As a further aspect of the present invention: the distance between the top end of the clamping groove and the top end of the punch fixing triangular plate is equal to the length of the sliding groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the fixed plate of punching machine bottom is mainly for fixed forming die, the punching machine drives the ram rod downstream, the mould drift at first contacts with the work piece, this moment, 21274the shape splint receive the unable removal of work piece resistance influence, and the briquetting receives the removal effect of ram rod down, make joint groove and the fixed set-square contact of drift, make the fixed set-square of drift can't take place to rotate the skew, and the mould drift receives the pressure downstream completion stamping forming of ram rod, the depression bar lifting this moment, and 21274the shape splint receive the downward slip of gravity influence, the joint groove takes place the separation with the fixed set-square of drift, drive the fixed set-square rotation of drift through the drive box, change the mould drift, can accomplish the secondary punching press, the device has improved the convenience that the mould was changed, can guarantee simultaneously that the fixed set-square of drift receives the limiting displacement in joint groove and punching press more stable.
Drawings
FIG. 1 is a schematic structural view of a high efficiency stamping apparatus for the production of precision structural parts;
FIG. 2 is a schematic sectional front view of a v-shaped clamping plate used in a high efficiency press apparatus for the production of precision structural parts;
FIG. 3 is a schematic illustration of a high efficiency stamping apparatus for the production of precision structural members, 21274, a shaped clamping plate during stamping;
fig. 4 is a rear view of a v-shaped clamping plate used in a high-efficiency press device for the production of precision structural members.
In the figure: 1. a punch press; 11. a fixing plate; 12. a stamping rod; 13. a sliding groove; 14. pressing the block; 15. a clamping groove; 2. forming a mold; 3. \ 21274and a shaped splint; 31. sleeving a column; 32. a receiving cavity; 33. a boss portion; 4. a punch fixes a triangular plate; 41. a drive shaft; 42. a drive box; 5. and (4) punching a die.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the present invention, a high efficiency stamping device for producing a precision structural member comprises a stamping machine 1 and a fixing plate 11 fixedly connected to the bottom of the stamping machine 1, a forming mold 2 is fixedly connected to the middle position of the upper end surface of the fixing plate 11, a stamping rod 12 is arranged at the output end of the stamping machine 1, a stamping rod 12 is slidably connected to the bottom of the stamping rod 12, a shape clamping plate 3, 21274is rotatably connected to the bottom of the shape clamping plate 3, a punch fixing triangle plate 4, a sleeve column 31 is fixedly connected to the upper end surface of the shape clamping plate 3, a receiving cavity 32 is arranged inside the sleeve column 31, a sliding groove 13 matched with the receiving cavity 32 is arranged on the outer wall of the stamping rod 12, a lower pressing block 14 is fixedly connected to the bottom of the stamping rod 12, a clamping groove 15 matched with the punch fixing triangle plate 4 is arranged on the bottom surface of the lower pressing block 14, the punch fixing triangle plate 4 is in an equilateral triangle shape, three surfaces of the punch fixing triangle plate 4 are fixedly connected with a mold punch 5, the middle position of the punch fixing triangular plate 4 is fixedly connected with a driving shaft 41, a lifting device 21274, the outer wall of the shaped clamping plate 3 is fixedly connected with a driving box 42 for driving the driving shaft 41 to rotate; the fixing plate 11 at the bottom of the punch 1 is mainly used for fixing the forming die 2, the punch 1 drives the punch rod 12 to move downwards, the die punch 5 is firstly contacted with a workpiece, at the moment, the \ 21274; -shaped clamping plate 3 cannot move under the influence of the resistance of the workpiece, the lower pressing block 14 is moved by the punching rod 12, so that the clamping groove 15 is contacted with the punch fixing triangular plate 4, the punch fixing triangular plate 4 can not rotate and shift, the die punch 5 moves downwards under the pressure of the punching rod 12 to complete punch forming, at the moment, the punching rod 12 is lifted, and 21274the shaped clamping plate 3 slides downwards under the influence of gravity, the clamping groove 15 is separated from the punch fixing triangular plate 4, the punch fixing triangular plate 4 is driven to rotate by the driving box 42, the punch 5 of the die is replaced, can accomplish the secondary punching press, the device has improved the convenience that the mould was changed, can guarantee simultaneously that the fixed set-square 4 of drift receives the limiting displacement in joint groove 15 and guarantee that the punching press is more stable.
In fig. 2: the top of the inner wall of the containing cavity 32 is provided with a convex part 33 matched with the sliding groove 13, and the convex part 33 is connected inside the sliding groove 13 in a sliding way; the protrusion 33 can be engaged with the sliding groove 13, so that the punch rod 12 can move the 21274h-shaped clamping plate 3 when ascending.
In fig. 4: the driving box 42 is internally provided with a brake motor; the brake motor can guarantee that the punch fixing triangle 4 can not rotate after the rotation is finished.
In fig. 3: the shape of the punching rod 12 is rectangular, and the cross section of the containing cavity 32 along the long side direction is rectangular; the rectangular stamping rod 12 can prevent the receiving cavity 32 and the sleeving column 31 from rotating relatively.
In fig. 3: the cross section of the clamping groove 15 is triangular; the triangular clamping groove 15 corresponds to the punch fixing triangle 4.
In fig. 3: a rubber layer is attached to the inner wall of the clamping groove 15; the rubber layer can ensure that the clamping groove 15 is contacted with the punch fixing triangle 4 more tightly.
In fig. 3: the distance between the top end of the clamping groove 15 and the top end of the punch fixing triangular plate 4 is equal to the length of the sliding groove 13; when the clamping groove 15 is ensured to be contacted with the punch fixing triangular plate 4, the sliding groove 13 is contacted with the convex part 33.
The utility model discloses a theory of operation is: the fixing plate 11 at the bottom of the punching machine 1 is mainly used for fixing the forming die 2, the punching machine 1 drives the punching rod 12 to move downwards, the die punch 5 is firstly contacted with a workpiece, at the moment, 21274is carried out, the shape clamping plate 3 cannot move under the influence of the resistance of the workpiece, the lower pressing block 14 is moved by the punching rod 12, the clamping groove 15 is contacted with the punch fixing triangular plate 4, the triangular clamping groove 15 corresponds to the punch fixing triangular plate 4, the punch fixing triangular plate 4 cannot rotate and deviate, the die punch 5 moves downwards under the pressure of the punching rod 12 to complete punch forming, at the moment, the punching rod 12 is lifted, the 21274is carried out, the shape clamping plate 3 slides downwards under the influence of gravity, the clamping groove 15 is separated from the punch fixing triangular plate 4, the punch fixing triangular plate 4 is driven to rotate by the driving box 42, the die punch 5 is replaced, secondary punching can be completed, and the device improves the convenience of die replacement, meanwhile, the punch fixing set square 4 can be guaranteed to be more stable in punching under the limiting action of the clamping groove 15.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A high-efficiency stamping device for producing a precise structural member comprises a stamping machine (1) and a fixing plate (11) fixedly connected to the bottom of the stamping machine (1), and is characterized in that a forming die (2) is fixedly connected to the middle position of the upper end face of the fixing plate (11), a stamping rod (12) is arranged at the output end of the stamping machine (1), a v-shaped clamping plate (3) is slidably connected to the bottom of the stamping rod (12), and a punch fixing triangular plate (4) is rotatably connected to the bottom of the v-shaped clamping plate (3);
the upper end face of the v-shaped clamping plate (3) is fixedly connected with a sleeving column (31), a containing cavity (32) is formed in the sleeving column (31), the outer wall of the stamping rod (12) is provided with a sliding groove (13) matched with the containing cavity (32), the bottom of the stamping rod (12) is fixedly connected with a lower pressing block (14), and the bottom face of the lower pressing block (14) is provided with a clamping groove (15) matched with the punch fixing triangular plate (4);
the shape of the punch fixing triangular plate (4) is an equilateral triangle, three faces of the punch fixing triangular plate (4) are fixedly connected with a die punch (5), the middle position of the punch fixing triangular plate (4) is fixedly connected with a driving shaft (41), and the outer wall of the V-shaped clamping plate (3) is fixedly connected with a driving box (42) used for driving the driving shaft (41) to rotate.
2. The high-efficiency stamping device for the production of precise structural members as claimed in claim 1, wherein the top of the inner wall of the receiving cavity (32) is provided with a protruding part (33) matched with the sliding groove (13), and the protruding part (33) is slidably connected inside the sliding groove (13).
3. A high efficiency stamping device for the production of precision structural components as claimed in claim 1, wherein the drive box (42) has a brake motor inside.
4. The high-efficiency stamping device for the production of precise structural members as recited in claim 1, wherein the stamping rod (12) is rectangular in shape, and the receiving cavity (32) is rectangular in cross-sectional shape along the long side direction.
5. The high-efficiency stamping device for the production of precise structural members as claimed in claim 1, wherein the cross-sectional shape of the snap-in groove (15) is triangular.
6. The high-efficiency stamping device for the production of precise structural members as claimed in claim 1, wherein a rubber layer is attached to the inner wall of the clamping groove (15).
7. The high-efficiency stamping device for the production of precise structural members as claimed in claim 1, wherein the distance between the top ends of the clamping grooves (15) and the top ends of the punch fixing triangular plates (4) is equal to the length of the sliding grooves (13).
Priority Applications (1)
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CN202022792394.2U CN214161093U (en) | 2020-11-27 | 2020-11-27 | A high efficiency stamping device for production of precision structural part |
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CN202022792394.2U CN214161093U (en) | 2020-11-27 | 2020-11-27 | A high efficiency stamping device for production of precision structural part |
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CN214161093U true CN214161093U (en) | 2021-09-10 |
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CN202022792394.2U Active CN214161093U (en) | 2020-11-27 | 2020-11-27 | A high efficiency stamping device for production of precision structural part |
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