CN220028378U - Punching device for forging - Google Patents
Punching device for forging Download PDFInfo
- Publication number
- CN220028378U CN220028378U CN202321439454.XU CN202321439454U CN220028378U CN 220028378 U CN220028378 U CN 220028378U CN 202321439454 U CN202321439454 U CN 202321439454U CN 220028378 U CN220028378 U CN 220028378U
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- Prior art keywords
- punching
- clamping
- forging
- connecting piece
- piece
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- 238000004080 punching Methods 0.000 title claims abstract description 81
- 238000005242 forging Methods 0.000 title claims abstract description 32
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Forging (AREA)
Abstract
The utility model discloses a punching device for forging, which relates to the technical field of forging and comprises a punching table and a punching assembly at the top of the punching table, wherein two support columns are symmetrically arranged at the top of the punching table along a central axis, a transverse plate is fixedly connected to the top of each support column, a punching cylinder is bolted to the top of each transverse plate, a hydraulic telescopic rod is arranged at the piston end of each punching cylinder, an upper template is arranged at the bottom of each hydraulic telescopic rod, the punching assembly comprises a connecting piece fixedly connected with the bottom of the upper template, a clamping spring is arranged in each connecting piece, C-shaped clamping pieces are arranged at the left end and the right end of each clamping spring, a punching head is arranged at the bottom of each connecting piece, and a clamping groove is formed in the outer surface of each punching head. According to the punching device for forging, provided by the utility model, through the arrangement of the clamping springs, the C-shaped clamping pieces and the clamping grooves, when the punching head needs to be replaced, any C-shaped clamping piece is pulled outwards, and the C-shaped clamping piece drives the clamping springs to stretch, so that the C-shaped clamping piece is separated from the clamping grooves, and the punching head can be taken down.
Description
Technical Field
The utility model relates to the technical field of forging, in particular to a punching device for forging.
Background
The forging is a processing method for applying pressure to a metal blank by using forging machinery to make the metal blank plastically deformed to obtain a forging piece with certain mechanical property, certain shape and size, one of two components of forging is used for eliminating the defects of loose cast state and the like generated in the smelting process of metal by forging, optimizing microstructure, and meanwhile, the mechanical property of the forging piece is generally superior to that of a casting piece made of the same material because of preserving a complete metal streamline.
At present, a punching device is often required to be used in the metal profile production forging process, a punching head is easy to wear on a forging piece in a punching mode, replacement is needed, but the punching head and a lower die plate of the existing punching device are inconvenient to detach, the dismounting process is troublesome, replacement is inconvenient, and therefore production efficiency is reduced.
Disclosure of Invention
The present utility model has been made in view of the above-mentioned problems occurring in the prior art.
Therefore, the utility model aims to provide the punching device for forging, which solves the problems that the punching device is often needed in the forging process of metal section production at present, the punching head is easy to wear and needs to be replaced when punching the forging piece, but the punching head and the lower die plate of the existing punching device are inconvenient to detach, the disassembling and assembling process is troublesome and the replacement is inconvenient, so that the production efficiency is reduced.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a forge and use punching device, includes the punching press platform and the subassembly that punches a hole at platform top, the top of punching a hole the platform is equipped with two support columns along the axis symmetry, the top fixedly connected with diaphragm of support column, the bolt has the punching press cylinder at diaphragm top, the piston end of punching press cylinder is equipped with hydraulic telescoping rod, hydraulic telescoping rod's bottom is equipped with the cope match-plate pattern, the subassembly that punches a hole includes the connecting piece with cope match-plate pattern bottom fixed connection, the inside of connecting piece is equipped with clamping spring, both ends all are equipped with C shape clamping piece about the clamping spring, the punching press head is installed to the bottom of connecting piece, the surface of punching press head is equipped with the centre gripping groove, when needs to change the punching press head, only needs outwards to stimulate arbitrary C shape clamping piece, and C shape clamping piece drives clamping spring and stretches to make C shape clamping piece break away from the centre gripping groove, can take off the punching press head, realize quick assembly and disassembly punching press head, need not with the help of any instrument, easy operation is convenient.
Preferably, the overall dimension looks adaptation of clamping groove and C shape holder, two C shape holder all with clamping groove joint, and C shape holder is elastic connection through between clamping spring and the connecting piece, is convenient for change the punching press head.
Preferably, two slide rails have been seted up to the inboard of support column, the both sides of cope match-plate pattern are equipped with the slider, and the slider inlays in the slide rail, the cope match-plate pattern passes through slider and support column sliding connection, reduces the cope match-plate pattern and control the frequency of rocking when the in-process of moving down, and the slide rail plays spacing effect to the cope match-plate pattern simultaneously, can improve the precision of cope match-plate pattern when punching a hole to forging like this.
Preferably, the top of the punching platform is provided with a lower template, the top of the punching platform is provided with a rectangular groove, the rectangular groove is positioned at the bottom of the lower template, a servo motor is fixedly arranged on the outer wall of one side of the punching platform, and the servo motor controls the bidirectional screw rod to rotate in the rectangular groove.
Further, servo motor's output shaft fixedly connected with bi-directional screw rod, and the inside rotation installation of bi-directional screw rod and rectangular channel, bi-directional screw rod's surface is equipped with two movable blocks along the axis symmetry, two movable block and bi-directional screw rod threaded connection, when needs change the lower bolster, through servo motor's output shaft control bi-directional screw rod rotation, make two movable blocks drive two grip blocks and keep away from each other alright accomplish the dismantlement change work to the lower bolster under the spacing of rectangular channel.
Preferably, the inner sides of the two moving blocks are respectively provided with a clamping plate, fixing bolts are arranged in the moving blocks, the moving blocks and the clamping plates are installed through the bolts of the fixing bolts, and the clamping plates with different shapes can be installed according to the shapes of the forging pieces to clamp the forging pieces.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, through the arrangement of the clamping springs, the C-shaped clamping pieces and the clamping grooves, when the stamping head needs to be replaced, only any C-shaped clamping piece is pulled outwards, and the C-shaped clamping piece drives the clamping springs to stretch, so that the C-shaped clamping piece is separated from the clamping grooves, the stamping head can be taken down, the stamping head is quickly disassembled and assembled, any tool is not needed, and the operation is simple and convenient.
2. According to the utility model, through the arrangement of the servo motor, the bidirectional screw rod, the moving blocks and the clamping plates, when the lower die plate needs to be replaced, the bidirectional screw rod is controlled to rotate through the output shaft of the servo motor, and the two moving blocks drive the two clamping plates to be mutually far away under the limit of the rectangular groove, so that the lower die plate can be disassembled and replaced, the moving blocks and the clamping plates are mounted through the bolt connection of the fixing bolts, and different clamping plates can be mounted according to the shape of the forging piece to clamp the forging piece.
3. According to the utility model, the sliding rail is arranged on the inner side of the supporting column, and the upper die plate is in sliding connection with the supporting column through the sliding block, so that the frequency of the upper die plate in shaking left and right in the downward moving process is reduced, and meanwhile, the sliding rail plays a limiting role on the upper die plate, so that the accuracy of punching a forging piece by the upper die plate can be improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a punch assembly of the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model with the ram cylinder removed;
fig. 4 is a schematic view showing the installation of the moving block and the clamping plate of the present utility model.
Reference numerals illustrate:
1. a punching table; 2. a support column; 3. a cross plate; 4. a punching cylinder; 5. a hydraulic telescopic rod; 6. an upper template; 7. a punching assembly; 701. a connecting piece; 702. a clamping spring; 703. a C-shaped clamping member; 704. punching heads; 705. a clamping groove; 8. a lower template; 9. a slide rail; 10. a slide block; 11. rectangular grooves; 12. a bidirectional screw; 13. a moving block; 14. a clamping plate; 15. a fixing bolt; 16. a servo motor.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a punching device for forging.
The utility model provides a punching device for forging, which is shown in fig. 1-4, and comprises a punching platform 1 and a punching assembly 7 at the top of the punching platform 1, wherein two support columns 2 are symmetrically arranged at the top of the punching platform 1 along a central axis, a transverse plate 3 is fixedly connected to the top of each support column 2, a punching cylinder 4 is bolted to the top of each transverse plate 3, a hydraulic telescopic rod 5 is arranged at the piston end of each punching cylinder 4, an upper template 6 is arranged at the bottom of each hydraulic telescopic rod 5, the punching assembly 7 comprises a connecting piece 701 fixedly connected with the bottom of the upper template 6, a clamping spring 702 is arranged in the connecting piece 701, C-shaped clamping pieces 703 are arranged at the left end and the right end of the clamping spring 702, a punching head 704 is arranged at the bottom of the connecting piece 701, and a clamping groove 705 is formed in the outer surface of the punching head 704.
In order to improve the practicability of the device, as shown in fig. 1-4, the external dimensions of the clamping groove 705 and the C-shaped clamping pieces 703 are matched, the two C-shaped clamping pieces 703 are clamped with the clamping groove 705, and the C-shaped clamping pieces 703 are elastically connected with the connecting pieces 701 through the clamping springs 702;
the top of the punching platform 1 is provided with a lower template 8, the top of the punching platform 1 is provided with a rectangular groove 11, the rectangular groove 11 is positioned at the bottom of the lower template 8, and the outer wall of one side of the punching platform 1 is fixedly provided with a servo motor 16.
The top of the punching platform 1 is provided with a lower template 8, the top of the punching platform 1 is provided with a rectangular groove 11, the rectangular groove 11 is positioned at the bottom of the lower template 8, and the outer wall of one side of the punching platform 1 is fixedly provided with a servo motor 16;
the output shaft of the servo motor 16 is fixedly connected with a bidirectional screw rod 12, the bidirectional screw rod 12 is rotatably arranged in the rectangular groove 11, two moving blocks 13 are symmetrically arranged on the surface of the bidirectional screw rod 12 along the central axis, and the two moving blocks 13 are in threaded connection with the bidirectional screw rod 12;
the inner sides of the two moving blocks 13 are respectively provided with a clamping plate 14, fixing bolts 15 are arranged in the moving blocks 13, and the moving blocks 13 and the clamping plates 14 are mounted in a bolting way through the fixing bolts 15.
Through the arrangement of the clamping springs 702, the C-shaped clamping pieces 703 and the clamping grooves 705, when the stamping head 704 needs to be replaced, only any C-shaped clamping piece 703 is pulled outwards, the C-shaped clamping piece 703 drives the clamping springs 702 to stretch, so that the C-shaped clamping piece 703 is separated from the clamping grooves 705, the stamping head 704 can be removed, the stamping head 704 can be quickly assembled and disassembled, any tool is not needed, and the operation is simple and convenient;
through servo motor 16, bi-directional screw 12, movable block 13, grip block 14's setting, when needs change lower bolster 8, through servo motor 16's output shaft control bi-directional screw 12 rotation, make two movable block 13 drive two grip blocks 14 and keep away from each other alright accomplish the dismantlement change work to lower bolster 8 under rectangular channel 11's spacing, movable block 13 and grip block 14 pass through fixing bolt 15 bolt installation, can install different grip blocks 14 and carry out the centre gripping to it according to forging's appearance.
In order to improve the functionality of the device, as shown in fig. 1-4, the inner sides of the two support columns 2 are provided with slide rails 9, two sides of the upper template 6 are provided with slide blocks 10, the slide blocks 10 are embedded in the slide rails 9, and the upper template 6 is in sliding connection with the support columns 2 through the slide blocks 10.
The sliding rail 9 is arranged on the inner side of the support column 2, and the upper die plate 6 is in sliding connection with the support column 2 through the sliding block 10, so that the frequency of the upper die plate 6 during left and right shaking in the downward moving process is reduced, and meanwhile, the sliding rail 9 plays a limiting role on the upper die plate 6, and therefore the accuracy of punching of a forged piece by the upper die plate 6 can be improved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a forge and use punching device, includes punching a hole subassembly (7) at platform (1) and punching a hole platform (1) top, its characterized in that, the top of platform (1) of punching a hole is equipped with two support columns (2) along the axis symmetry, the top fixedly connected with diaphragm (3) of support column (2), the bolt has punching press cylinder (4) at diaphragm (3) top, the piston end of punching press cylinder (4) is equipped with hydraulic telescoping rod (5), the bottom of hydraulic telescoping rod (5) is equipped with cope match-plate pattern (6), punching a hole subassembly (7) include with cope match-plate pattern (6) bottom fixed connection's connecting piece (701), the inside of connecting piece (701) is equipped with clamping spring (702), both ends all are equipped with C shape clamping piece (703) about clamping spring (702), punching press head (704) are installed to the bottom of connecting piece (701), the surface of punching press head (704) is equipped with centre gripping groove (705).
2. The forging punch device as recited in claim 1, wherein the holding grooves (705) are adapted to the outer dimensions of the C-shaped holding members (703), both of the C-shaped holding members (703) are engaged with the holding grooves (705), and the C-shaped holding members (703) are elastically connected to the connecting member (701) by holding springs (702).
3. The punching device for forging according to claim 1, wherein slide rails (9) are provided on the inner sides of the two support columns (2), sliding blocks (10) are provided on both sides of the upper die plate (6), the sliding blocks (10) are embedded in the slide rails (9), and the upper die plate (6) is slidably connected with the support columns (2) through the sliding blocks (10).
4. The forging punching device according to claim 1, characterized in that the top of the punching table (1) is provided with a lower die plate (8), the top of the punching table (1) is provided with a rectangular groove (11), the rectangular groove (11) is positioned at the bottom of the lower die plate (8), and the outer wall of one side of the punching table (1) is fixedly provided with a servo motor (16).
5. The punching device for forging as recited in claim 4, characterized in that an output shaft of the servo motor (16) is fixedly connected with a bidirectional screw (12), the bidirectional screw (12) is rotatably mounted in the rectangular groove (11), two moving blocks (13) are symmetrically arranged on the surface of the bidirectional screw (12) along a central axis, and the two moving blocks (13) are in threaded connection with the bidirectional screw (12).
6. The forging punching device as recited in claim 5, wherein the inner sides of both the moving blocks (13) are provided with clamping plates (14), and fixing bolts (15) are provided in the moving blocks (13), and the moving blocks (13) and the clamping plates (14) are mounted by bolting through the fixing bolts (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321439454.XU CN220028378U (en) | 2023-06-07 | 2023-06-07 | Punching device for forging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321439454.XU CN220028378U (en) | 2023-06-07 | 2023-06-07 | Punching device for forging |
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CN220028378U true CN220028378U (en) | 2023-11-17 |
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CN202321439454.XU Active CN220028378U (en) | 2023-06-07 | 2023-06-07 | Punching device for forging |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117655202A (en) * | 2024-01-31 | 2024-03-08 | 洛阳市钢峰工程机械制造有限公司 | Forging piece punching device and punching method |
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2023
- 2023-06-07 CN CN202321439454.XU patent/CN220028378U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117655202A (en) * | 2024-01-31 | 2024-03-08 | 洛阳市钢峰工程机械制造有限公司 | Forging piece punching device and punching method |
CN117655202B (en) * | 2024-01-31 | 2024-04-26 | 洛阳市钢峰工程机械制造有限公司 | Forging piece punching device and punching method |
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