CN216705664U - High-precision bending stamping die - Google Patents
High-precision bending stamping die Download PDFInfo
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- CN216705664U CN216705664U CN202122447931.4U CN202122447931U CN216705664U CN 216705664 U CN216705664 U CN 216705664U CN 202122447931 U CN202122447931 U CN 202122447931U CN 216705664 U CN216705664 U CN 216705664U
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Abstract
The utility model discloses a high-precision bending stamping die which comprises a base, wherein the top of the base is fixedly connected with a lower die holder, the top of the lower die holder is provided with a bending groove, the bottom of the inner wall of the bending groove is provided with a square groove, and a material lifting mechanism is arranged inside the square groove; the material lifting mechanism comprises a chute arranged on the front side of the bottom of the inner wall of the square chute, a threaded rod is rotatably connected between the front side and the rear side of the inner wall of the chute, the front end of the threaded rod penetrates through the lower die holder and extends to the front side of the lower die holder, the outer surface of the threaded rod is rotatably connected with the inner surface of the lower die holder, and a rotating handle is fixedly connected with the front end of the threaded rod. This high accuracy stamping die that bends through the setting of play material mechanism, has realized the jack-up to the metalwork after bending, has avoided the metalwork to bend the back card inside the groove of bending, has promoted work efficiency, and the practicality is very strong.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a high-precision bending stamping die.
Background
A bending machine die is a tool used for forming and processing a plate material by a bending machine, the tool comprises various parts, and different dies comprise different parts. The method realizes the processing of the shape of an article mainly through the change of the physical state of a formed material. And a tool for forming the blank into a product with a specific shape and size under the pressure of the bending machine.
When the existing bending machine stamping die is used for stamping metal parts, the metal parts are placed on the die holder and lack of positioning devices, the metal parts are prone to deviation during bending stamping, and therefore product quality is affected.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a high-precision bending stamping die, which solves the problems that a positioning device is lacked when a metal piece is placed on a die holder, and the metal piece is easy to clamp in a bending groove after the metal piece is bent.
In order to realize the purpose, the utility model is realized by the following technical scheme: a high-precision bending stamping die comprises a base, wherein the top of the base is fixedly connected with a lower die holder, the top of the lower die holder is provided with a bending groove, the bottom of the inner wall of the bending groove is provided with a square groove, and a material lifting mechanism is arranged inside the square groove; the material lifting mechanism comprises a chute arranged at the front side of the bottom of the inner wall of the square chute, a threaded rod is rotatably connected between the front side and the rear side of the inner wall of the chute, the front end of the threaded rod penetrates through the lower die base and extends to the front side of the lower die base, the outer surface of the threaded rod is rotationally connected with the inner surface of the lower die base, the front end of the threaded rod is fixedly connected with a rotating handle, the inner surface of the chute is connected with a sliding block in a sliding way, the inner surface of the sliding block is in threaded connection with the outer surface of the threaded rod, the top of the sliding block and the top of the inner wall of the square groove are both rotationally connected with rotating rods through rotating shafts, the two rotating rods are rotationally connected through rotating pins, the inner walls of the square grooves are connected with a top plate in a sliding mode, the bottom of the top plate is provided with a groove, the front side and the rear side of the inner surface of the groove are connected with moving blocks in a sliding mode, and the top ends of the two rotating rods are connected with the bottom of the moving blocks in a rotating mode.
Preferably, the top fixedly connected with four standpipe of base, four equal sliding connection in top of standpipe has the montant, four the standpipe is all run through and extend to the inside of standpipe to the bottom of montant.
Preferably, four fixedly connected with footstock between the top of montant, the top fixedly connected with hydraulic press of footstock, the bottom fixedly connected with upper die base of footstock.
Preferably, the bottom of the upper die base is fixedly connected with a stamping block, the top of the lower die base is provided with a metal piece, and the bottom of the stamping block penetrates through the bending groove and extends into the bending groove.
Preferably, the left side and the right side of the lower die base are both provided with transverse grooves, the left side and the right side of the top of the base are both provided with vertical plates, and the opposite sides of the two vertical plates are both fixedly connected with transverse blocks.
Preferably, the outer surfaces of the two transverse blocks are in sliding connection with the inner surface of the transverse groove, and the opposite sides of the two vertical plates are in contact with the left side and the right side of the metal piece.
Advantageous effects
The utility model provides a high-precision bending stamping die. Compared with the prior art, the method has the following beneficial effects:
(1) this high accuracy stamping die that bends, through rotating the handle, make to rotate the handle and drive the threaded rod and rotate, the threaded rod drives the slider and slides backward along the spout simultaneously, the slider drives the bull stick simultaneously and rotates and rise, two bull sticks drive two movable blocks simultaneously and slide along the internal surface subtend of recess, even a movable block drives the roof and upwards slides simultaneously, the roof drives the metalwork jack-up simultaneously, setting through the rising material mechanism, the jack-up to the metalwork after bending has been realized, the card is inside at the bending inslot after having avoided the metalwork to bend, and the work efficiency is improved, and the practicality is very strong.
(2) This high accuracy stamping die that bends injects the transverse trough inside through the horizontal piece on with two risers, further makes the horizontal piece slide into the transverse trough completely, through the setting of riser, has realized spacing to the metalwork, has prevented the phenomenon of skew about the metalwork from appearing when the punching press metalwork to the shaping quality of product has been promoted.
Drawings
FIG. 1 is a perspective view of the external structure of the present invention;
FIG. 2 is a view showing the state of the riser and the lower die base of the utility model separated from each other;
FIG. 3 is a cross-sectional view of the lower die holder of the present invention.
In the figure: 1-base, 2-lower die holder, 3-bending groove, 4-square groove, 5-lifting mechanism, 51-chute, 52-threaded rod, 53-rotating handle, 54-sliding block, 55-rotating rod, 56-top plate, 57-groove, 58-moving block, 6-vertical pipe, 7-vertical rod, 8-top seat, 9-hydraulic machine, 10-upper die holder, 11-stamping block, 12-metal piece, 13-horizontal groove, 14-vertical plate and 15-horizontal block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-precision bending stamping die comprises a base 1, wherein the top of the base 1 is fixedly connected with a lower die holder 2, the top of the lower die holder 2 is provided with a bending groove 3, the bottom of the inner wall of the bending groove 3 is provided with a square groove 4, and a material lifting mechanism 5 is arranged inside the square groove 4; the material lifting mechanism 5 comprises a sliding groove 51 arranged at the front side of the bottom of the inner wall of the square groove 4, a threaded rod 52 is rotatably connected between the front side and the rear side of the inner wall of the sliding groove 51, the front end of the threaded rod 52 penetrates through the lower die holder 2 and extends to the front side of the lower die holder 2, the outer surface of the threaded rod 52 is rotatably connected with the inner surface of the lower die holder 2, a rotating handle 53 is fixedly connected with the front end of the threaded rod 52, a sliding block 54 is slidably connected with the inner surface of the sliding groove 51, the inner surface of the sliding block 54 is in threaded connection with the outer surface of the threaded rod 52, rotating rods 55 are rotatably connected with the top of the inner wall of the square groove 4 through rotating pins, a top plate 56 is slidably connected between the inner walls of the square groove 4, a groove 57 is arranged at the bottom of the top plate 56, moving blocks 58 are slidably connected with the front side and the rear side of the inner surface of the groove 57, and the top ends of the two rotating rods 55 are rotatably connected with the bottom of the moving blocks 58, the top of the base 1 is fixedly connected with four vertical pipes 6, the top ends of the four vertical pipes 6 are all connected with vertical rods 7 in a sliding manner, the bottom ends of the four vertical rods 7 all penetrate through the vertical pipes 6 and extend to the insides of the vertical pipes 6, top bases 8 are fixedly connected between the top ends of the four vertical rods 7, the top of each top base 8 is fixedly connected with a hydraulic machine 9, the hydraulic machines 9 are controlled by an external switch and are electrically connected with an external power supply, the bottom of each top base 8 is fixedly connected with an upper base 10, the bottom of each upper base 10 is fixedly connected with a stamping block 11, the stamping blocks 11 are matched with the sizes of the bending grooves 3, the top of the lower base 2 is provided with a metal piece 12, the bottom of each stamping block 11 penetrates through the bending grooves 3 and extends to the insides of the bending grooves 3, the left side and the right side of the lower base 2 are respectively provided with a transverse groove 13, the left side and the right side of the top of the base 1 are respectively provided with a vertical plate 14, and the opposite sides of the two vertical plates 14 are respectively fixedly connected with a transverse block 15, the outer surfaces of the two transverse blocks 15 are in sliding connection with the inner surfaces of the transverse grooves 13, and the opposite sides of the two vertical plates 14 are in contact with the left side and the right side of the metal piece 12.
And those not described in detail in this specification are well within the skill of those in the art.
When the device works, firstly, the transverse blocks 15 on the two vertical plates 14 are inserted into the transverse grooves 13, so that the transverse blocks 15 completely slide into the transverse grooves 13, the metal piece 12 is limited by the arrangement of the vertical plates 14, the phenomenon that the metal piece 12 deviates left and right when the metal piece 12 is stamped is prevented, the forming quality of a product is improved, the hydraulic press 9 is further started, the hydraulic press 9 drives the top seat 8 to move downwards, the top seat 8 drives the four vertical rods 7 to slide into the vertical pipe 6, the top seat 8 drives the upper die seat 10 and the stamping block 11 to move downwards, the stamping block 11 performs stamping bending on the metal piece 12, after the bending is completed, the rotating handle 53 is rotated, so that the rotating handle 53 drives the threaded rod 52 to rotate, the threaded rod 52 drives the sliding block 54 to slide backwards along the sliding groove 51, the sliding block 54 drives the rotating rod 55 to rotate and rise, and the two rotating rods 55 drive the two moving blocks 58 to slide oppositely along the inner surface of the groove 57, simultaneously even a movable block 58 drives roof 56 and upwards slides, and roof 56 drives metalwork 12 jack-up simultaneously, through the setting of lifting mechanism 5, has realized the jack-up to the metalwork 12 after bending, has avoided the metalwork 12 to bend the back card inside 3 grooves of bending, has promoted work efficiency, and the practicality is very strong.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 a high accuracy stamping die that bends, includes base (1), top fixedly connected with die holder (2) of base (1), bending groove (3), its characterized in that have been seted up at the top of die holder (2): a square groove (4) is formed in the bottom of the inner wall of the bending groove (3), and a material lifting mechanism (5) is arranged inside the square groove (4);
the material lifting mechanism (5) comprises a sliding groove (51) arranged on the front side of the bottom of the inner wall of the square groove (4), a threaded rod (52) is rotatably connected between the front side and the rear side of the inner wall of the sliding groove (51), the front end of the threaded rod (52) penetrates through the lower die holder (2) and extends to the front side of the lower die holder (2), the outer surface of the threaded rod (52) is rotatably connected with the inner surface of the lower die holder (2), a rotating handle (53) is fixedly connected with the front end of the threaded rod (52), a sliding block (54) is slidably connected with the inner surface of the sliding groove (51), the inner surface of the sliding block (54) is in threaded connection with the outer surface of the threaded rod (52), rotating rods (55) are rotatably connected with the tops of the top of the inner walls of the sliding block (54) and the square groove (4) through rotating shafts, the rotating rods (55) are rotatably connected with each other through rotating pins, and a top plate (56) is slidably connected between the inner walls of the square groove (4), the bottom of the top plate (56) is provided with a groove (57), the front side and the rear side of the inner surface of the groove (57) are both connected with a moving block (58) in a sliding mode, and the top ends of the two rotating rods (55) are both rotatably connected with the bottom of the moving block (58).
2. The high-precision bending and stamping die according to claim 1, characterized in that: the top fixedly connected with of base (1) four standpipe (6), four there are montant (7) on the equal sliding connection in top of standpipe (6), four standpipe (6) are all run through and extend to the inside of standpipe (6) in the bottom of montant (7).
3. The high-precision bending and stamping die according to claim 2, characterized in that: four fixedly connected with footstock (8) between the top of montant (7), the top fixedly connected with hydraulic press (9) of footstock (8), the bottom fixedly connected with upper die base (10) of footstock (8).
4. A high-precision bending and stamping die as claimed in claim 3, wherein: the bottom fixedly connected with punching press piece (11) of upper die base (10), the top of die holder (2) is provided with metalwork (12), the inside in bending groove (3) and extending to bending groove (3) is run through to the bottom of punching press piece (11).
5. The high-precision bending and stamping die according to claim 1, characterized in that: horizontal grooves (13) are formed in the left side and the right side of the lower die base (2), vertical plates (14) are arranged on the left side and the right side of the top of the base (1), and two opposite sides of the vertical plates (14) are fixedly connected with horizontal blocks (15).
6. The high-precision bending and stamping die according to claim 5, wherein: the outer surfaces of the two transverse blocks (15) are in sliding connection with the inner surface of the transverse groove (13), and the opposite sides of the two vertical plates (14) are in contact with the left side and the right side of the metal piece (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122447931.4U CN216705664U (en) | 2021-10-12 | 2021-10-12 | High-precision bending stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122447931.4U CN216705664U (en) | 2021-10-12 | 2021-10-12 | High-precision bending stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216705664U true CN216705664U (en) | 2022-06-10 |
Family
ID=81877498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122447931.4U Active CN216705664U (en) | 2021-10-12 | 2021-10-12 | High-precision bending stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216705664U (en) |
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2021
- 2021-10-12 CN CN202122447931.4U patent/CN216705664U/en active Active
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Address after: 528300 13th Floor, No. 18 Changye Road, Huakou Community, Ronggui Street, Shunde District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: Foshan Shunde Zhaobai Electric Appliance Co.,Ltd. Address before: 528300 floor 1, building 3, No. 7, Guizhou Avenue East Road, Tianhe Industrial Zone, rongbian community, Ronggui street, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee before: Foshan Shunde Zhaobai Electric Appliance Co.,Ltd. |