CN221388495U - Anti-offset hardware stamping die - Google Patents
Anti-offset hardware stamping die Download PDFInfo
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- CN221388495U CN221388495U CN202322926800.3U CN202322926800U CN221388495U CN 221388495 U CN221388495 U CN 221388495U CN 202322926800 U CN202322926800 U CN 202322926800U CN 221388495 U CN221388495 U CN 221388495U
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- positioning mechanism
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000013508 migration Methods 0.000 claims 5
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 25
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to an anti-offset hardware stamping die which comprises a working frame, wherein a positioning mechanism is fixedly arranged at the bottom of the working frame, the positioning mechanism comprises a box body, a double-shaft motor is movably arranged in the middle of a cavity of the box body, two screw rods are rotatably connected to two ends of the double-shaft motor, two screw rods are in threaded connection with two sliding blocks, two moving blocks are fixedly arranged on the upper end surfaces of the two sliding blocks, two positioning pins are movably arranged on one side of each moving block, and two guide rods are fixedly arranged on two sides of the bottom of the cavity of the positioning mechanism. This prevent skew hardware stamping die sets up positioning mechanism, and biax motor in the drive positioning mechanism drives two lead screws relative motion for two sliders relative slip, cooperation movable block laminating guide bar slides, makes two locating pin relative motion to the metalwork location centre gripping that the box up end was placed, thereby prevents that the cylinder from driving the die and taking place the skew when stamping to the metalwork.
Description
Technical Field
The utility model relates to the technical field of hardware production, in particular to an anti-offset hardware stamping die.
Background
Hardware is generally referred to as various small-sized parts made of metal materials, and is used for connecting, fixing, supporting, transmitting force and other functions, and the hardware is various in variety, has different shapes, sizes and materials, and is used for meeting different requirements, and the manufacturing process of the hardware generally comprises stamping, casting, machining and the like.
The stamping technology is a processing method for applying force on a metal plate to enable the metal plate to be plastically deformed so as to achieve the required shape and size, the stamping die is a professional manufacturing tool for processing the metal plate into a workpiece with the required shape through stamping machinery, in the existing stamping technology field, an upper die is driven by a cylinder to extrude a metal piece to a lower die, so that the metal piece is subjected to stamping deformation, during stamping, the metal piece is not positioned and fixed, the phenomenon of stamping deflection easily occurs during stamping, the metal piece is influenced by stamping failure, cost waste is caused, the metal piece is not easy to take out after stamping, manual taking is needed, and the processing production efficiency is influenced.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an anti-offset hardware stamping die which has the advantages of anti-offset stamping, convenient discharging and the like, and solves the problem that offset occurs due to the fact that a metal piece is not fixed in a positioning manner during stamping.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-deviation hardware stamping die, includes the work frame, the work frame has a top, bottom, work frame top movable mounting has a cylinder, work frame bottom up end fixed mounting has a positioning mechanism, the piston rod one end movable mounting in the cylinder has an upper die;
The positioning mechanism comprises a box body fixedly arranged on the upper end face of the bottom of the working frame, a cavity is formed in the box body, a double-shaft motor is movably arranged in the middle of the cavity of the box body, two screw rods are rotatably connected to two ends of the double-shaft motor, two screw rods are in threaded connection with two sliding blocks, two moving blocks are fixedly arranged on the upper end face of each sliding block, one side of each moving block is fixedly provided with a first frame piece, one side of each moving block is fixedly provided with a second frame piece, two moving blocks are movably provided with two positioning pins, and two guide rods are fixedly arranged on two sides of the bottom of the cavity of the positioning mechanism;
A die groove is formed in the middle of the upper end face of the box body, a spring is fixedly arranged on the inner wall of the bottom of the die groove, and a placing plate is fixedly arranged at one end of the spring
Further, the inner sides of the two ends of the bottom of the moving block are attached to the guide rods in a sliding mode, and the bottoms of the first frame piece and the second frame piece are connected with the inner wall of the bottom of the cavity of the box body in a sliding mode.
Further, the two screw rods are rotationally connected with the rotating shafts at the two ends of the double-shaft motor through the coupler, and the two screw rods rotate in opposite directions.
Further, the caliber of the first frame piece is larger than that of the second frame piece, and the first frame piece can be sleeved with the second frame piece.
Further, the grooves at the two ends of the upper end face of the box body penetrate through the cavity of the box body, and the upper end of the moving block is connected with the grooves in a sliding mode.
Further, the caliber of the die groove is matched with that of the upper die, and when the die is not in stamping work, the placing plate is horizontal to the upper end face of the box body.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. This prevent skew hardware stamping die sets up positioning mechanism, and biax motor in the drive positioning mechanism drives two lead screws relative motion for two sliders relative slip, cooperation movable block laminating guide bar slides, and first frame piece can cup joint the second frame piece, cooperation two movable block sliding connection the box up end both ends are slotted, make two locating pin relative motions to the metalwork location centre gripping that the box up end was placed, thereby prevent that the cylinder drive goes up the mould and takes place the skew when stamping to the metalwork, thereby prevent the skew when having realized stamping die, reduce the waste of cost has improved production efficiency.
2. This prevent skew hardware stamping die sets up the spring through the mould inslot wall, and spring upper end fixed connection places the board for when the mould is gone up to the metalwork punching press to the drive, the metalwork extrusion spring of plastic deformation, place board to mould inslot portion, the mould leaves the mould groove in the drive after the punching press is ended, under the spring force effect, place the board and pop out the mould groove with the metalwork after the plastic deformation, thereby conveniently take out the metalwork after the processing production, improved production efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the present utility model in a split configuration;
FIG. 3 is a schematic view of a positioning mechanism according to the present utility model;
FIG. 4 is a schematic view of the inside of the positioning mechanism of the present utility model.
In the figure: 1. a work frame; 2. a cylinder; 21. an upper die; 3. a positioning mechanism; 31. a case; 32. a biaxial motor; 33. a screw rod; 34. a slide block; 35. a moving block; 36. a first frame member; 37. a second frame member; 38. a positioning pin; 39. a guide rod; 4. a mold groove; 41. a spring; 42. the plate is placed.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an anti-offset hardware stamping die in this embodiment includes a working frame 1, the working frame 1 has a top, a bottom, a cylinder 2 is movably mounted at the top of the working frame 1, a positioning mechanism 3 is fixedly mounted at the upper end surface of the bottom of the working frame 1, and the anti-offset hardware stamping die is characterized in that: an upper die 21 is movably arranged at one end of a piston rod in the air cylinder 2;
The positioning mechanism 3 comprises a box body 31 fixedly arranged on the upper end surface of the bottom of the working frame 1, a cavity is formed in the box body 31, a double-shaft motor 32 is movably arranged in the middle of the cavity of the box body 31, two screw rods 33 are rotatably connected to two ends of the double-shaft motor 32, two screw rods 33 are in threaded connection with two sliding blocks 34, two moving blocks 35 are fixedly arranged on the upper end surface of each sliding block 34, a first frame piece 36 is fixedly arranged on one side of each moving block 35, a second frame piece 37 is fixedly arranged on one side of each other moving block 35, two positioning pins 38 are movably arranged on one side of each moving block 35, and two guide rods 39 are fixedly arranged on two sides of the bottom of the cavity of the positioning mechanism 3;
A die groove 4 is formed in the middle of the upper end face of the box body 31, a spring 41 is fixedly arranged on the inner wall of the bottom of the die groove 4, and a placing plate 42 is fixedly arranged at one end of the spring 41.
In this embodiment, by setting the positioning mechanism 3, the biaxial motor 32 is driven to drive the two screw rods 33 to move relatively, so that the slide blocks 34 slidingly connected with the screw rods 33 move relatively, the slide blocks 34 are matched to fixedly connect the moving blocks 35, two ends of the bottom of each moving block 35 are slidingly connected with the guide rods 39, one side of each moving block 35 is fixedly connected with the first frame member 36 and the second frame member 37 respectively, when the moving blocks 35 move relatively, the first frame member 36 can be sleeved with the second frame member 37, the upper end of one side of each moving block 35 is matched to be slidingly connected with the slotting of the box body 31, so that the two positioning pins 38 move relatively, the gap between the two positioning pins is gradually reduced, thereby realizing positioning and fixing of the metal pieces, the driving cylinder 2 pushes the upper die 21 to punch the metal pieces into the die slot 4, so that the metal pieces are deformed, the elastic force of the spring 41 drives the placing plate 42 and the metal pieces to move upwards, so that the metal pieces are separated from the die slot 4 and taken out, positioning and fixing of the metal pieces are realized, and the production efficiency and quality are prevented from being influenced.
Referring to fig. 3 to 4, in order to play a role in preventing offset when stamping a die, in this embodiment, the positioning mechanism 3;
The inner sides of the two ends of the bottom of the moving block 35 are attached with sliding connection guide rods 39, the bottoms of the first frame piece 36 and the second frame piece 37 are connected with the inner wall of the bottom of the cavity of the box body 31 in a sliding mode, the two screw rods 33 are rotationally connected with rotating shafts at the two ends of the double-shaft motor 32 through couplings, the two screw rods 33 rotate in opposite directions, the caliber of the first frame piece 36 is larger than that of the second frame piece 37, the first frame piece 36 can be sleeved with the second frame piece 37, grooves at the two ends of the upper end face of the box body 31 penetrate through the cavity of the box body 31, and the upper end of the moving block 35 is connected with the grooves in a sliding mode.
In this embodiment, by setting two screw rods 33 to move relatively, the bottom of the moving block 35 is connected with the guide rod 39 in a sliding manner, and the upper end of the moving block 35 is connected with the upper end face of the box body 31 in a sliding manner, so that when the screw rods 33 move relatively, the moving block 35 slides under the guiding action of the guide rod 39 and the upper end face of the box body 31 in the slotting manner, and by setting the first frame piece 36 to sleeve the second frame piece 37, the distance between the two positioning pins 38 is gradually shortened, so that the positioning and fixing of the metal piece are realized.
The working principle of the embodiment is as follows:
The staff places the metal piece on the upper end face of the box body 31, drives the two rotating shafts of the double-shaft motor 32 to move relatively, so that the two screw rods 33 rotate relatively, the sliding block 34 is in threaded connection with the screw rods 33, the sliding block 34 is fixedly connected with the moving block 35, the sliding block 34 drives the moving block 35 to move relatively under the guiding action of the guide rod 39, the first frame piece 36 and the second frame piece 37 are fixedly connected with the moving block 35 in a matched manner, the first frame piece 36 can be sleeved with the second frame piece 37, and the distance between the two positioning pins 38 is gradually shortened under the movement of the moving block 35 until the metal piece is clamped and positioned, so that the metal piece is clamped and positioned fixedly, and the metal piece is prevented from shifting during stamping; the driving cylinder 2 pushes the upper die 21 to move downwards to perform stamping plastic deformation on the metal piece, the upper die 21 extrudes the plastic deformation part of the metal piece to the bottom of the die groove 4, the upper die 21 is driven to leave, the metal piece is pushed to move upwards with the placing plate 42 under the action of the elastic force of the spring 41, and the metal piece is separated from the die groove 4, so that the metal piece is taken out conveniently, and the production efficiency is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an anti-deviation hardware stamping die, includes work frame (1), work frame (1) has a top, bottom, work frame (1) top movable mounting has a cylinder (2), work frame (1) bottom up end fixed mounting has a positioning mechanism (3), its characterized in that: an upper die (21) is movably arranged at one end of a piston rod in the air cylinder (2);
The positioning mechanism (3) comprises a box body (31) fixedly arranged on the upper end face of the bottom of the working frame (1), a cavity is formed in the box body (31), a double-shaft motor (32) is movably arranged in the middle of the cavity of the box body (31), two screw rods (33) are rotatably connected to two ends of the double-shaft motor (32), two screw rods (33) are in threaded connection with two sliding blocks (34), two moving blocks (35) are fixedly arranged on the upper end face of each sliding block (34), a first frame piece (36) is fixedly arranged on one side of each moving block (35), a second frame piece (37) is fixedly arranged on one side of each moving block (35), two positioning pins (38) are movably arranged on one side of each moving block (35), and two guide rods (39) are fixedly arranged on two sides of the bottom of the cavity of the positioning mechanism (3);
A mould groove (4) is formed in the middle of the upper end face of the box body (31), a spring (41) is fixedly arranged on the inner wall of the bottom of the mould groove (4), and a placing plate (42) is fixedly arranged at one end of the spring (41).
2. The anti-migration hardware stamping die of claim 1, wherein: the inner sides of the two ends of the bottom of the moving block (35) are attached to the guide rods (39) in a sliding connection mode, and the bottoms of the first frame piece (36) and the second frame piece (37) are connected with the inner wall of the bottom of the cavity of the box body (31) in a sliding connection mode.
3. The anti-migration hardware stamping die of claim 1, wherein: the two screw rods (33) are rotationally connected with rotating shafts at two ends of the double-shaft motor (32) through a coupler, and the two screw rods (33) rotate in opposite directions.
4. The anti-migration hardware stamping die of claim 1, wherein: the caliber of the first frame piece (36) is larger than that of the second frame piece (37), and the first frame piece (36) can be sleeved with the second frame piece (37).
5. The anti-migration hardware stamping die of claim 1, wherein: the two ends of the upper end face of the box body (31) are grooved and penetrate through the cavity of the box body (31), and the upper end of the moving block (35) is connected with the groove in a sliding mode.
6. The anti-migration hardware stamping die of claim 1, wherein: the caliber of the die groove (4) is matched with that of the upper die (21), and when the die is not in stamping work, the placing plate (42) and the upper end face of the box body (31) are horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322926800.3U CN221388495U (en) | 2023-10-31 | 2023-10-31 | Anti-offset hardware stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322926800.3U CN221388495U (en) | 2023-10-31 | 2023-10-31 | Anti-offset hardware stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221388495U true CN221388495U (en) | 2024-07-23 |
Family
ID=91919729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322926800.3U Active CN221388495U (en) | 2023-10-31 | 2023-10-31 | Anti-offset hardware stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221388495U (en) |
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2023
- 2023-10-31 CN CN202322926800.3U patent/CN221388495U/en active Active
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