CN220278077U - Stamping die with stamping head easy to replace - Google Patents
Stamping die with stamping head easy to replace Download PDFInfo
- Publication number
- CN220278077U CN220278077U CN202321992435.XU CN202321992435U CN220278077U CN 220278077 U CN220278077 U CN 220278077U CN 202321992435 U CN202321992435 U CN 202321992435U CN 220278077 U CN220278077 U CN 220278077U
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- stamping
- fixedly arranged
- rod
- bevel gear
- head
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 244000309464 bull Species 0.000 claims description 11
- 238000004080 punching Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Abstract
The utility model discloses a stamping die with a stamping head easy to replace, which relates to the technical field of stamping dies and comprises a top plate and a rotating rod, wherein an air cylinder is fixedly arranged above the surface of the top plate, a pushing plate is arranged at the lower end of the air cylinder, a cavity is formed in the inner wall of the pushing plate, the rotating rod is rotationally connected with the inner wall of the pushing plate through a bearing, a transmission bevel gear is fixedly arranged at the lower end of the surface of the rotating rod, a rotary bevel gear is meshed with one side of the surface of the transmission bevel gear, a threaded rod is fixedly arranged on the inner surface of the rotary bevel gear, a moving plate is in threaded connection with the surface of the threaded rod, an inserting block is fixedly arranged at one side of the surface of the moving plate, a positioning groove is formed in one side of the surface of the inserting block, and a bevel rod is arranged in the positioning groove. This stamping head is stamping die of easy change compares with current ordinary stamping die, and the manual work of being convenient for is more convenient dismouting, need not to use other extra auxiliary parts.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a stamping die with a stamping head easy to replace.
Background
The stamping die is a special process equipment for processing materials into parts in cold stamping, namely cold stamping die stamping, and is a pressure processing method for obtaining required parts by applying pressure to the materials by utilizing a die arranged on a press machine at room temperature to separate or plastically deform the materials.
As disclosed in the publication of application number 202220163105.9, a stamping die with a replaceable stamping head is disclosed, and the stamping die is provided with a mounting structure, so that the upper die of the stamping die can be quickly replaced when the upper die is damaged, the tedious operation of replacing the stamping head is avoided, the labor is saved, but the existing stamping die is generally fastened and connected through a plurality of threaded bolts, the disassembly is inconvenient, and the stamping die is only of a groove block structure, so that the stamping head is difficult to ensure to be always stable in the high-strength stamping process, and the stamping head is easy to offset.
In view of the above, an improvement of the conventional structure has been studied and proposed, which is a press die with a press head that is easy to replace.
Disclosure of Invention
The present utility model is directed to a stamping die with an easily replaceable stamping head, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stamping die that stamping head easily changed, includes roof and bull stick, the surface top fixed mounting of roof has the cylinder, the propulsion board is installed to the lower extreme of cylinder, the cavity has been seted up in the inner wall of propulsion board, the bull stick passes through the bearing rotation to be connected with in the inner wall of propulsion board, the fixed mounting of surface lower extreme of bull stick has drive bevel gear, drive bevel gear's surface one side meshing is provided with rotatory bevel gear, rotatory bevel gear's internal surface fixed mounting has the threaded rod, the surface threaded connection of threaded rod has the movable plate, surface one side fixed mounting of movable plate has the inserted block, the constant head tank has been seted up to surface one side of inserted block, the inside of constant head tank is provided with the oblique head rod, the surface one side fixed mounting of oblique head rod has the telescopic spring.
Preferably, the bull stick runs through the inner wall of propulsion board, and the lower extreme and the transmission bevel gear of bull stick set up in the inside of cavity to the threaded rod passes through the bearing and rotates with the internal surface of cavity to be connected, the upper end of oblique head pole runs through the propulsion board, and the lower extreme and the surface fixed connection of propulsion board of extension spring.
Preferably, the punching head main body is arranged below the pushing plate, the slot is formed in the upper side of one side of the outer surface of the punching head main body, and the slots are symmetrically formed in four sides along the center of the punching head main body.
Preferably, the fixed plate is fixedly arranged below the surface of the top plate, supporting columns are fixedly arranged at four corners below the surface of the fixed plate, guide rods are fixedly arranged on the inner surfaces of the supporting columns, and connecting lugs are slidably arranged on the surfaces of the guide rods.
Preferably, a strong spring is fixedly arranged below the surface of the connecting lug, the lower end of the strong spring is fixedly connected with the bottom of the inner surface of the supporting column, and one end of the surface of the connecting lug is fixedly connected with the pushing plate.
Preferably, the surface lower extreme fixed mounting of support column has the base, and the surface top middle part of base is fixed and is provided with the workstation, the surface top fixed mounting of workstation has the storage tank, and the surface one side of storage tank runs through fixed mounting has electric putter.
Preferably, the one end of electric putter is fixed and is provided with splint, and the shape of splint is half arc to the fixed rubber cushion that is provided with in surface one side of splint.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the rotating rod, the transmission bevel gear, the rotary bevel gear, the threaded rod, the moving plate, the plug block, the positioning groove, the oblique head rod, the telescopic spring, the punching head main body and the slot, the punching head main body is inserted into the groove below the surface of the pushing plate, the rotating rod is rotated, the transmission bevel gear drives the rotary bevel gear to rotate, the threaded rod synchronously rotates along with the rotary bevel gear, the moving plate pushes the plug block to move to one side to be inserted into the slot, the punching head main body is fixed, the plug block pushes the oblique head rod to shrink through an inclined plane in the inserting process, when the oblique head rod is aligned with the positioning groove, the telescopic spring drives the oblique head rod to reset and insert into the positioning groove, the plug block is further fixed, and when the plug block is detached, the oblique head rod is pulled first, and then the rotating rod is reversely, so that the plug block is withdrawn from the slot, the punching head main body can be quickly assembled and detached, the punching head main body is convenient to disassemble and more conveniently and quickly, and quickly and conveniently without using other auxiliary parts;
2. according to the utility model, through the arrangement of the guide rod, the connecting lug and the strong spring, when the air cylinder pushes the pushing plate to move downwards, the connecting lug moves synchronously along the guide rod, the guide rod limits the moving downward track of the connecting lug, so that the pushing plate moves downwards more stably, no deviation occurs, the stamping precision is increased, meanwhile, the strong spring can squeeze and shrink when the connecting lug moves downwards, the thrust of the air cylinder is buffered in a protective way, and the damage to a workpiece or a bottom part of equipment caused by overlarge stamping thrust of the air cylinder is prevented;
3. according to the utility model, through the arrangement of the storage groove, the electric push rod, the clamping plate and the rubber cushion, the storage groove is used for positioning the workpiece placement position substantially, the condition that the workpiece placement position is deviated to cause damage of the stamping deviation workpiece is prevented, after the workpiece is placed in the storage groove, the electric push rod is started to push the clamping plate to further clamp and fix the workpiece, the rubber cushion can be used for preventing the clamping plate from causing abrasion and scratch on the workpiece during clamping, and meanwhile, the clamping friction force can be increased, so that the clamping is more stable, the workpiece is more stable in the stamping process, the condition that the stamping force extrudes the workpiece to deviate is avoided, and the stamping processing precision of the workpiece is higher.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of the overall front cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;
FIG. 4 is a schematic view of a storage tank according to the present utility model.
In the figure: 1. a top plate; 2. a cylinder; 3. a propulsion plate; 4. a cavity; 5. a rotating rod; 6. a drive bevel gear; 7. rotating the bevel gear; 8. a threaded rod; 9. a moving plate; 10. inserting blocks; 11. a positioning groove; 12. a beveled head stem; 13. a telescopic spring; 14. a punch body; 15. a slot; 16. a fixing plate; 17. a support column; 18. a guide rod; 19. a connecting lug; 20. a strong spring; 21. a base; 22. a work table; 23. a storage tank; 24. an electric push rod; 25. a clamping plate; 26. rubber cushion.
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.
As shown in fig. 1-3, a stamping die with a stamping head easy to replace comprises a top plate 1 and a rotating rod 5, wherein an air cylinder 2 is fixedly arranged above the surface of the top plate 1, a pushing plate 3 is arranged at the lower end of the air cylinder 2, a cavity 4 is formed in the inner wall of the pushing plate 3, the rotating rod 5 is rotatably connected with the inner wall of the pushing plate 3 through a bearing, a transmission bevel gear 6 is fixedly arranged at the lower end of the surface of the rotating rod 5, a rotary bevel gear 7 is meshed with one side of the surface of the transmission bevel gear 6, a threaded rod 8 is fixedly arranged on the inner surface of the rotary bevel gear 7, a movable plate 9 is connected with the surface of the threaded rod 8 through threads, an inserting block 10 is fixedly arranged on one side of the surface of the movable plate 9, a positioning groove 11 is formed in one side of the surface of the inserting block 10, a diagonal head rod 12 is arranged in the positioning groove 11, a telescopic spring 13 is fixedly arranged on one side of the surface of the diagonal head rod 12, a stamping head main body 14 is arranged below the pushing plate 3, a slot 15 is formed in the upper side of the outer surface of the stamping head main body 14, and four slots 15 are symmetrically formed along the center of the stamping head main body 14.
Further, the bull stick 5 runs through the inner wall of propulsion board 3, and the lower extreme and the transmission bevel gear 6 of bull stick 5 set up in the inside of cavity 4 to threaded rod 8 rotates with the internal surface of cavity 4 through the bearing and is connected, and bull stick 5 drives threaded rod 8 through transmission bevel gear 6 and rotates, promotes movable plate 9 and inserts the inserted block 10 in slot 15, can fix stamping head main part 14.
Further, the upper end of the oblique head rod 12 penetrates through the pushing plate 3, the lower end of the telescopic spring 13 is fixedly connected with the outer surface of the pushing plate 3, and the oblique head rod 12 is reset to be inserted into the positioning groove 11 to further fix the insert block 10.
Further, the method comprises the steps of,
as shown in fig. 2 and 4, a fixing plate 16 is fixedly installed below the surface of the top plate 1, supporting columns 17 are fixedly arranged at four corners below the surface of the fixing plate 16, guide rods 18 are fixedly installed on the inner surfaces of the supporting columns 17, connecting lugs 19 are slidably arranged on the surfaces of the guide rods 18, strong springs 20 are fixedly installed below the surfaces of the connecting lugs 19, the lower ends of the strong springs 20 are fixedly connected with the bottoms of the inner surfaces of the supporting columns 17, and one ends of the surfaces of the connecting lugs 19 are fixedly connected with the pushing plate 3.
Further, guide rods 18 are arranged on the inner surfaces of the supporting columns 17, and connecting lugs 19 are arranged at four corners of the pushing plate 3, so that damage to workpieces or equipment bottom parts caused by overlarge punching thrust of the air cylinder 2 is prevented.
Further, a base 21 is fixedly arranged at the lower end of the surface of the support column 17, a workbench 22 is fixedly arranged in the middle of the upper part of the outer surface of the base 21, a storage groove 23 is fixedly arranged above the surface of the workbench 22, and an electric push rod 24 is fixedly arranged on one side of the surface of the storage groove 23 in a penetrating manner.
Further, the clamping plate 25 is fixedly arranged at one end of the electric push rod 24, the clamping plate 25 is semi-arc-shaped, and the rubber cushion 26 is fixedly arranged on one side of the surface of the clamping plate 25, so that a workpiece is more stable in the stamping process, the condition that stamping force extrudes the workpiece to deviate is avoided, and the stamping precision of the workpiece is higher.
Working principle: when the stamping die with the stamping head easy to replace is used, firstly, the stamping head main body 14 is inserted into a groove below the surface of the pushing plate 3, the rotating rod 5 is rotated, the transmission bevel gear 6 drives the rotation bevel gear 7 to rotate, the threaded rod 8 synchronously rotates along with the rotation bevel gear 7, the moving plate 9 pushes the insert block 10 to move to one side to be inserted into the slot 15, the stamping head main body 14 is fixed, the insert block 10 pushes the bevel head rod 12 to shrink through an inclined plane in the inserting process, when the bevel head rod 12 is flush with the positioning groove 11, the telescopic spring 13 drives the bevel head rod 12 to reset and insert the positioning groove 11, the insert block 10 is further fixed, then a workpiece is placed into the storage groove 23, the storage groove 23 is used for positioning the workpiece in a general way, the condition that the stamping offset workpiece is damaged due to the offset of the workpiece placement position is prevented, after the workpiece is placed in the storage groove 23, starting the electric push rod 24 to push the clamping plate 25 to further clamp and fix the workpiece, the rubber cushion 26 can prevent the clamping plate 25 from causing abrasion scratch on the workpiece during clamping, and can increase the friction force of clamping, so that the clamping is more stable, the workpiece is more stable in the stamping process, the stamping force is prevented from extruding the offset condition of the workpiece, the stamping precision of the workpiece is higher, the cylinder 2 is started to perform stamping work, the cylinder 2 can synchronously move the connecting lug 19 along the guide rod 18 when pushing the pushing plate 3 to move downwards, the guide rod 18 limits the moving downward track of the connecting lug 19, the pushing plate 3 moves downwards more stably without offset, the stamping precision is increased, meanwhile, the powerful spring 20 can extrude and shrink when the connecting lug 19 moves downwards to perform protective buffering on the pushing force of the cylinder 2, the stamping thrust of the cylinder 2 is prevented from being too large to damage a workpiece or a bottom part of equipment, after the long-term stamping head main body 14 is worn, the inclined head rod 12 is pulled first, and then the rotating rod 5 is reversely rotated, so that the insert block 10 is withdrawn from the slot 15, and the disassembly can be completed, namely the working principle of the stamping die with the stamping head easy to replace.
Claims (7)
1. The utility model provides a stamping die that punching press head easily changed, includes roof (1) and bull stick (5), a serial communication port, the surface top fixed mounting of roof (1) has cylinder (2), impel board (3) are installed to the lower extreme of cylinder (2), cavity (4) have been seted up in the inner wall of impel board (3), in bull stick (5) are rotated through the bearing and are connected with the inner wall of impel board (3), the surface lower extreme fixed mounting of bull stick (5) has transmission bevel gear (6), the surface one side meshing of transmission bevel gear (6) is provided with rotatory bevel gear (7), the internal surface fixed mounting of rotatory bevel gear (7) has threaded rod (8), the surface threaded connection of threaded rod (8) has movable plate (9), surface one side fixed mounting of movable plate (9) has plug (10), constant head tank (11) have been seted up on surface one side of plug (10), the inside of constant head tank (11) is provided with oblique head rod (12), surface one side fixed mounting of oblique head rod (12) has spring (13).
2. The stamping die with the stamping head easy to replace according to claim 1, wherein the rotating rod (5) penetrates through the inner wall of the pushing plate (3), the lower end of the rotating rod (5) and the transmission bevel gear (6) are arranged in the cavity (4), the threaded rod (8) is rotatably connected with the inner surface of the cavity (4) through a bearing, the upper end of the oblique head rod (12) penetrates through the pushing plate (3), and the lower end of the telescopic spring (13) is fixedly connected with the outer surface of the pushing plate (3).
3. The stamping die with the stamping head easy to replace according to claim 1, wherein the stamping head main body (14) is arranged below the pushing plate (3), slots (15) are formed above one side of the outer surface of the stamping head main body (14), and the slots (15) are symmetrically formed in four along the center of the stamping head main body (14).
4. Stamping die with easily replaced stamping head according to claim 1, characterized in that a fixing plate (16) is fixedly arranged below the surface of the top plate (1), supporting columns (17) are fixedly arranged at four corners below the surface of the fixing plate (16), guide rods (18) are fixedly arranged on the inner surfaces of the supporting columns (17), and connecting lugs (19) are slidably arranged on the surfaces of the guide rods (18).
5. The stamping die with the stamping head easy to replace according to claim 4, wherein a strong spring (20) is fixedly arranged below the surface of the connecting lug (19), the lower end of the strong spring (20) is fixedly connected with the bottom of the inner surface of the supporting column (17), and one end of the surface of the connecting lug (19) is fixedly connected with the pushing plate (3).
6. The stamping die with the stamping head easy to replace according to claim 4, wherein a base (21) is fixedly arranged at the lower end of the surface of the supporting column (17), a workbench (22) is fixedly arranged in the middle of the upper part of the outer surface of the base (21), a storage groove (23) is fixedly arranged above the surface of the workbench (22), and an electric push rod (24) is fixedly arranged on one side of the surface of the storage groove (23) in a penetrating mode.
7. The stamping die with the stamping head easy to replace according to claim 6, wherein a clamping plate (25) is fixedly arranged at one end of the electric push rod (24), the clamping plate (25) is semi-arc-shaped, and a rubber cushion (26) is fixedly arranged on one side of the surface of the clamping plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321992435.XU CN220278077U (en) | 2023-07-26 | 2023-07-26 | Stamping die with stamping head easy to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321992435.XU CN220278077U (en) | 2023-07-26 | 2023-07-26 | Stamping die with stamping head easy to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278077U true CN220278077U (en) | 2024-01-02 |
Family
ID=89343281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321992435.XU Active CN220278077U (en) | 2023-07-26 | 2023-07-26 | Stamping die with stamping head easy to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278077U (en) |
-
2023
- 2023-07-26 CN CN202321992435.XU patent/CN220278077U/en active Active
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