CN218452539U - Nut punching machine with material collecting device - Google Patents

Nut punching machine with material collecting device Download PDF

Info

Publication number
CN218452539U
CN218452539U CN202222530714.6U CN202222530714U CN218452539U CN 218452539 U CN218452539 U CN 218452539U CN 202222530714 U CN202222530714 U CN 202222530714U CN 218452539 U CN218452539 U CN 218452539U
Authority
CN
China
Prior art keywords
clamping
plate
fixedly connected
lock
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202222530714.6U
Other languages
Chinese (zh)
Inventor
徐建智
陈善俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hongze Hengli Machinery Manufacturing Co ltd
Original Assignee
Hongze Hengli Machinery Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hongze Hengli Machinery Manufacturing Co ltd filed Critical Hongze Hengli Machinery Manufacturing Co ltd
Priority to CN202222530714.6U priority Critical patent/CN218452539U/en
Application granted granted Critical
Publication of CN218452539U publication Critical patent/CN218452539U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The utility model discloses a nut punching machine with material collecting device, including workstation and punching subassembly, workstation top fixedly connected with crossbeam for punch a hole the punching subassembly sets up in the crossbeam below, the punching subassembly includes hydraulic stem, bottom plate, slide bar, spout, worker's word board, spring, clamp plate, drift and gag lever post, hydraulic stem below fixedly connected with bottom plate, and the symmetrical fixedly connected with slide bar in bottom plate upper surface four corners, the spout has been seted up to the bottom plate lower part, and the embedded closing of spout is connected with worker's word board, the symmetrical fixedly connected with spring in worker's word board below left and right sides, and spring lower extreme fixedly connected with clamp plate, I-shaped board lower surface middle part fixedly connected with drift, and drift and clamp plate sliding connection, the hydraulic stem is provided with the gag lever post all around. The utility model discloses a cooperation between each part for when punching a hole to the material, can peel off the material of staying on the drift, be convenient for get the material.

Description

Nut punching machine with material collecting device
Technical Field
The utility model relates to a nut processing technology field specifically is a nut punching machine with material collecting device.
Background
The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, the steps of pressing, stamping, flaking and the like are generally needed to process a complete nut by using a blank, and a punching machine is needed to punch a hole in a material in the processing process of the nut.
The utility model discloses an automatic punching machine of nut piece, which comprises a base, one side fixed mounting of base upper end has the support frame, one side fixed mounting of support frame upper end has stamping structure, the intermediate position department fixed mounting of base upper end has places the seat, and the installation rail has all been seted up to its upper end both sides, and the intermediate position department fixed mounting of its inside lower extreme has the solid rack of card, two movable mounting has the mounting bracket between the installation rail both ends, and the user drives the screw rod through rotatory handle and rotates, and the screw rod drives the clamp plate and moves down, and when the clamp plate removed, it removes in the inside of fixed cover to drive the movable block through the movable rod, at the effect of movable block at reset spring, has strengthened the pressure to the clamp plate, and the clamp plate is avoided the clamp plate to follow the screw rod rotatory simultaneously under the effect of fixed cover, influences solid effect of card, through the setting of installation cover for whole device has fine change stamping die's effect.
The automatic nut sheet punching machine similar to the above application has the following disadvantages at present:
after punching, the nut may be left on the punching head due to the impact force during punching, and the material taking is troublesome.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a nut punching machine with a material receiving device is provided to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nut punching machine with material collecting device to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nut punching machine with material collecting device, includes workstation and punching component, workstation top fixedly connected with crossbeam is used for punching the punching component sets up in the crossbeam below, punching component includes hydraulic stem, bottom plate, slide bar, spout, worker's word board, spring, clamp plate, drift and gag lever post, hydraulic stem below fixedly connected with bottom plate, and bottom plate upper surface four corners symmetry fixedly connected with slide bar, the spout has been seted up to the bottom plate lower part, and the embedded closing of spout is connected with worker's word board, worker's word board below left and right sides symmetry fixedly connected with spring, and spring lower extreme fixedly connected with clamp plate, I-shaped board lower surface middle part fixedly connected with drift, and drift and clamp plate sliding connection, the hydraulic stem is provided with the gag lever post all around, and hydraulic stem, gag lever post all with crossbeam fixed connection, slide bar and crossbeam sliding connection.
Further, both sides symmetry is provided with the fixed subassembly that is used for fixed I-shaped board about the spout, fixed subassembly includes lock chamber, lockhole, lock spring, jam plate and locking lever, the lock chamber has been seted up to spout left and right sides symmetry, and I-shaped board left and right sides symmetry has seted up the lockhole, the one end fixedly connected with jam plate of lockhole is kept away from to lock intracavity fixedly connected with lock spring, and lock spring, the inboard laminating of lock spring is provided with the locking lever, locking lever and jam plate fixed connection, and the locking lever passes through the lockhole and closes with the I-shaped board and be connected.
Furthermore, the workstation right part is provided with the material subassembly of putting that is used for placing the material, and the workstation left part is provided with the material subassembly that connects that is used for connecing the material.
Further, put the material subassembly including caulking groove, charging chute, die block, card hole, put silo and charging hole, the caulking groove has been seted up to the workstation right part, and has seted up the charging chute below the caulking groove, the gomphosis is connected with the die block in the caulking groove, and the die block left and right sides symmetry has seted up the card hole, the die block upper surface has been seted up and has been put the silo, and has put the charging chute below and seted up the charging hole.
Further, put the material subassembly and still include card chamber, draw-in groove, jump ring, kelly and fixture block, put the bilateral symmetry of material groove and seted up the card chamber, and seted up the draw-in groove above the card chamber, card intracavity fixedly connected with jump ring, and one side fixedly connected with kelly that the jump ring is close to the card hole, kelly top fixedly connected with fixture block.
Further, the clamping rod is elastically connected with the workbench through a clamp spring, the clamping rod is connected with the bottom die in a clamping mode through a clamping hole, and the clamping block is connected with the workbench in a sliding mode through a clamping groove.
Further, connect the material subassembly including connecing material frame, telescopic link, slide and connecing the flitch, the workstation left part is provided with connects the material frame, and connects material frame right side below fixedly connected with telescopic link, telescopic link right-hand member fixedly connected with slide, and slide top fixedly connected with connect the flitch, the slide passes through telescopic link and workstation sliding connection, it is higher than and connects the flitch left end to connect the flitch right-hand member.
The utility model provides a nut punching machine with material collecting device possesses following beneficial effect: according to the nut punching machine with the material receiving device, through the matching of parts of each part, when materials are punched, the materials left on the punch can be peeled off, and the materials can be conveniently taken;
1. the utility model discloses a setting of punching assembly, make when punching a hole to the material, the hydraulic stem can drive the bottom plate and descend, thereby drive the punch head through the I-shaped plate and punch a hole to the material, and when punching a hole, the clamp plate can compress tightly the material under the effect of spring, avoid the material skew, the slide bar can restrict the bottom plate, avoid the bottom plate incline, and after punching a hole, the hydraulic stem drives the in-process that the bottom plate resets, the displacement distance of clamp plate can be restricted to the gag lever post, thereby make the clamp plate peel off the material on the punch head, when processing the material, the locking lever can fix the I-shaped plate in the spout through the lockhole under the effect of lock spring, and can take the locking lever out from the lockhole to change the punch head when needing;
2. the utility model discloses a set up of putting the material subassembly for when punching a hole to the material, the waste material can leave the die block through blanking hole and charging chute, avoids fertilizer to pile up and leads to the material to place unstably, and when processing the material, can change the die block as required;
3. the utility model discloses a connect the setting of material subassembly for after punching a hole, the telescopic link can promote the slide right, thereby the drive connects the flitch to remove right, and the material that is peeled off from the drift by the clamp plate can be along the inclined plane that connects the flitch slide left and insert the material frame in, and at the in-process that punches a hole, the telescopic link can drive the slide and closely paste and connect the material frame, avoids connecting the flitch to hinder the clamp plate and descends.
Drawings
Fig. 1 is a schematic sectional front view of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic structural view of the utility model at the position B in fig. 1;
fig. 4 is a schematic view of the three-dimensional structure of the i-shaped plate of the present invention.
In the figure: 1. a work table; 2. a cross beam; 3. a punching assembly; 301. a hydraulic rod; 302. a base plate; 303. a slide bar; 304. a chute; 305. an I-shaped plate; 306. a spring; 307. pressing a plate; 308. a punch; 309. a limiting rod; 4. a fixing assembly; 401. a lock cavity; 402. a lock hole; 403. a locking spring; 404. a locking plate; 405. a lock lever; 5. a material placing component; 501. caulking grooves; 502. a charging chute; 503. bottom die; 504. clamping holes; 505. a material placing groove; 506. a blanking hole; 507. a card cavity; 508. a card slot; 509. a clamp spring; 510. a clamping rod; 511. a clamping block; 6. a material receiving assembly; 601. a material receiving frame; 602. a telescopic rod; 603. a slide plate; 604. a material receiving plate.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1, 2 and 4, a nut punching machine with a material receiving device comprises a workbench 1 and a punching assembly 3, wherein a beam 2 is fixedly connected above the workbench 1, the punching assembly 3 for punching is arranged below the beam 2, the punching assembly 3 comprises a hydraulic rod 301, a bottom plate 302, a sliding rod 303, a sliding chute 304, an i-shaped plate 305, a spring 306, a pressing plate 307, a punch 308 and a limiting rod 309, the bottom plate 302 is fixedly connected below the hydraulic rod 301, four corners of the upper surface of the bottom plate 302 are symmetrically and fixedly connected with the sliding rod 303, the sliding chute 304 is arranged at the lower part of the bottom plate 302, the i-shaped plate 305 is embedded and connected in the sliding chute 304, the springs 306 are symmetrically and fixedly connected at the left side and the right side below the i-shaped plate 305, the lower end of the spring 306 is fixedly connected with the pressing plate 307, the punch 308 is fixedly connected at the middle part of the lower surface of the i-shaped plate 305, the punch 308 is slidably connected with the pressing plate 307, the limiting rod 309 is arranged around the hydraulic rod 301, the hydraulic rod 301 and the limiting rod 309 are fixedly connected with the cross beam 2, the sliding rod 303 is connected with the cross beam 2 in a sliding manner, the left side and the right side of the sliding chute 304 are symmetrically provided with fixing components 4 for fixing the I-shaped plate 305, each fixing component 4 comprises a lock cavity 401, a lock hole 402, a lock spring 403, a lock plate 404 and a lock rod 405, the left side and the right side of the sliding chute 304 are symmetrically provided with the lock cavities 401, the left side and the right side of the I-shaped plate 305 are symmetrically provided with the lock holes 402, the lock springs 403 are fixedly connected in the lock cavities 401, one ends of the lock springs 403 far away from the lock holes 402 are fixedly connected with the lock plate 404, the inner sides of the lock springs 403 are provided with the lock rods 405 in an attaching manner, the lock rods 405 are fixedly connected with the lock plates 404, the lock rods 405 are connected with the I-shaped plate 305 through the lock holes 402 in a clamping manner, the right part of the workbench 1 is provided with a material placing component 5 for placing materials, the left part of the workbench 1 is provided with a material receiving component 6 for receiving materials, and through the arrangement of the punching component 3, when materials are punched, the hydraulic rod 301 can drive the bottom plate 302 to descend, the punch head 308 is driven by the I-shaped plate 305 to punch the materials, the pressing plate 307 can compress the materials under the action of the spring 306 when the materials are punched, material deviation is avoided, the sliding rod 303 can limit the bottom plate 302 and avoid the deflection of the bottom plate 302, and after the materials are punched, the hydraulic rod 301 drives the bottom plate 302 to reset, the limiting rod 309 can limit the moving distance of the pressing plate 307, the materials on the punch head 308 are peeled by the pressing plate 307, when the materials are processed, the locking rod 405 can fix the I-shaped plate 305 in the sliding groove 304 through the locking hole 402 under the action of the locking spring 403, and the locking rod 405 can be pulled out of the locking hole 402 to replace the punch head 308 when needed.
As shown in fig. 1 and 3, the material placing assembly 5 includes an embedding groove 501, a blanking groove 502, a bottom die 503, a clamping hole 504, a material placing groove 505 and a blanking hole 506, the right portion of the workbench 1 is provided with the embedding groove 501, the blanking groove 502 is provided below the embedding groove 501, the bottom die 503 is embedded and connected in the embedding groove 501 in a matching manner, the left side and the right side of the bottom die 503 are symmetrically provided with clamping holes 504, the upper surface of the bottom die 503 is provided with the material placing groove 505, the lower portion of the material placing groove 505 is provided with the blanking hole 506, the material placing assembly 5 further includes a clamping cavity 507, a clamping groove 508, a clamping spring 509, a clamping rod 510 and a clamping block 511, the clamping rod 510 is elastically connected with the workbench 1 through the clamping spring 509, the clamping groove 508 is connected with the bottom die 503 in a clamping manner, one side of the clamping rod 509 close to the clamping hole 504 is fixedly connected with the clamping rod 510, the clamping rod 510 is fixedly connected with the clamping groove 508 through the clamping groove 511, the clamping rod 510 is connected with the workbench 1 through a sliding manner, the material placing assembly is connected with the clamping groove 508, the blanking hole 503, and the blanking hole 503, so that the material placing assembly can be capable of punching process the blanking hole 503 and the bottom die can be performed on the bottom die according to the need to punch the blanking groove 502 and punch the blanking hole 503, thereby avoiding the waste material to punch the waste material when the bottom die 503 and the bottom die 502.
As shown in fig. 1, the receiving assembly 6 includes a receiving frame 601, an expansion link 602, a sliding plate 603 and a receiving plate 604, the left portion of the workbench 1 is provided with the receiving frame 601, the right lower portion of the receiving frame 601 is fixedly connected with the expansion link 602, the right end of the expansion link 602 is fixedly connected with the sliding plate 603, the upper portion of the sliding plate 603 is fixedly connected with the receiving plate 604, the sliding plate 603 is slidably connected with the workbench 1 through the expansion link 602, the right end of the receiving plate 604 is higher than the left end of the receiving plate 604, through the setting of the receiving assembly 6, after the punching is completed, the expansion link 602 can push the sliding plate 603 rightward, so as to drive the receiving plate 604 to move rightward, the material peeled off from the punch 308 by the pressing plate 307 can slide leftward into the receiving frame 601 along the inclined surface of the receiving plate 604, and in the punching process, the expansion link 602 can drive the sliding plate 603 to be closely attached to the receiving frame 601, so as to avoid the receiving plate 307 from hindering the descending of the pressing plate 307.
In summary, when the nut punching machine with the material receiving device is used, firstly, according to the structure shown in fig. 1, fig. 2, fig. 3 and fig. 4, a material is put into the material placing groove 505, the hydraulic rod 301 can drive the bottom plate 302 to descend, so that the punch 308 is driven by the i-shaped plate 305 to punch a hole on the material, and when punching is performed, the pressing plate 307 can press the material under the action of the spring 306 to avoid the material from deviating, the sliding rod 303 can limit the bottom plate 302 to avoid the bottom plate 302 from deviating, waste materials can leave the bottom die 503 through the material dropping hole 506 and the material dropping groove 502 to avoid unstable material placement caused by fertilizer accumulation, after punching is completed, the limit rod 309 can limit the moving distance of the pressing plate 307 in the process that the hydraulic rod 301 drives the bottom plate 302 to reset, therefore, the pressing plate 307 peels off materials on the punch 308, meanwhile, the telescopic rod 602 can push the sliding plate 603 rightwards, so as to drive the material receiving plate 604 to move rightwards, the materials peeled from the punch 308 by the pressing plate 307 can slide leftwards along the inclined surface of the material receiving plate 604 into the material receiving frame 601, in the punching process, the telescopic rod 602 can drive the sliding plate 603 to cling to the material receiving frame 601, the material receiving plate 604 is prevented from obstructing the pressing plate 307 from descending, the locking rod 405 can fix the I-shaped plate 305 in the sliding groove 304 through the locking hole 402 under the action of the locking spring 403 during material processing, the locking rod 405 can be pulled out from the locking hole 402 to replace the punch 308 when needed, the clamping block 511 slides in the clamping groove 508, the clamping rod 510 is pulled out from the clamping hole 504, and the bottom die 503 is replaced.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The nut punching machine with the material receiving device comprises a workbench (1) and a punching assembly (3) and is characterized in that a cross beam (2) is fixedly connected above the workbench (1), the punching assembly (3) for punching is arranged below the cross beam (2), the punching assembly (3) comprises a hydraulic rod (301), a bottom plate (302), a sliding rod (303), a sliding groove (304), an I-shaped plate (305), a spring (306), a pressing plate (307), a punch (308) and a limiting rod (309), the bottom plate (302) is fixedly connected below the hydraulic rod (301), four corners of the upper surface of the bottom plate (302) are symmetrically and fixedly connected with the sliding rod (303), the sliding groove (304) is formed in the lower portion of the bottom plate (302), the I-shaped plate (305) is connected with the sliding groove (304), the springs (306) are symmetrically and fixedly connected to the left side and the right side of the lower side of the I-shaped plate (305), the pressing plate (307) is fixedly connected to the lower end of the spring (306), the pressing plate (307), the punch (305) is fixedly connected to the middle of the lower surface of the I-shaped plate (305), the punch (308) is connected with the punch (308) and the punch (308) is connected with the pressing plate (307), the punch (309) and the limiting rod (301) and the limiting rod (309) is connected with the cross beam (301), the sliding rod (303) is connected with the cross beam (2) in a sliding mode.
2. The nut punching machine with the material receiving device is characterized in that the left side and the right side of the sliding groove (304) are symmetrically provided with fixing assemblies (4) used for fixing an I-shaped plate (305), each fixing assembly (4) comprises a lock cavity (401), a lock hole (402), a lock spring (403), a lock plate (404) and a lock rod (405), the left side and the right side of the sliding groove (304) are symmetrically provided with the lock cavities (401), the left side and the right side of the I-shaped plate (305) are symmetrically provided with the lock holes (402), the lock spring (403) is fixedly connected in the lock cavity (401), one end, far away from the lock hole (402), of the lock spring (403) is fixedly connected with the lock plate (404), the lock rod (405) is attached to the inner side of the lock spring (403), the lock rod (405) is fixedly connected with the lock plate (404), and the lock rod (405) is connected with the I-shaped plate (305) in a clamping mode through the lock hole (402).
3. The nut punching machine with the material collecting device is characterized in that the right part of the workbench (1) is provided with a material placing assembly (5) for placing materials, and the left part of the workbench (1) is provided with a material receiving assembly (6) for receiving materials.
4. The nut punching machine with the material receiving device is characterized in that the material placing assembly (5) comprises an embedding groove (501), a feeding groove (502), a bottom die (503), clamping holes (504), a material placing groove (505) and a feeding hole (506), the embedding groove (501) is formed in the right portion of the workbench (1), the feeding groove (502) is formed below the embedding groove (501), the bottom die (503) is connected in the embedding groove (501) in a matched mode, the clamping holes (504) are symmetrically formed in the left side and the right side of the bottom die (503), the material placing groove (505) is formed in the upper surface of the bottom die (503), and the feeding hole (506) is formed below the material placing groove (505).
5. The nut punching machine with the material receiving device is characterized in that the material placing assembly (5) further comprises a clamping cavity (507), a clamping groove (508), a clamping spring (509), a clamping rod (510) and a clamping block (511), the clamping cavity (507) is symmetrically formed in the left side and the right side of the material placing groove (505), the clamping groove (508) is formed above the clamping cavity (507), the clamping spring (509) is fixedly connected in the clamping cavity (507), the clamping rod (510) is fixedly connected to one side, close to the clamping hole (504), of the clamping spring (509), and the clamping block (511) is fixedly connected above the clamping rod (510).
6. The nut punching machine with the material collecting device is characterized in that the clamping rod (510) is elastically connected with the workbench (1) through a clamping spring (509), the clamping rod (510) is connected with the bottom die (503) in a clamping mode through a clamping hole (504), and the clamping block (511) is connected with the workbench (1) in a sliding mode through a clamping groove (508).
7. The nut punching machine with the material receiving device is characterized in that the material receiving assembly (6) comprises a material receiving frame (601), an expansion link (602), a sliding plate (603) and a material receiving plate (604), the material receiving frame (601) is arranged at the left part of the workbench (1), the expansion link (602) is fixedly connected to the lower right part of the material receiving frame (601), the sliding plate (603) is fixedly connected to the right end of the expansion link (602), the material receiving plate (604) is fixedly connected to the upper part of the sliding plate (603), the sliding plate (603) is slidably connected with the workbench (1) through the expansion link (602), and the right end of the material receiving plate (604) is higher than the left end of the material receiving plate (604).
CN202222530714.6U 2022-09-24 2022-09-24 Nut punching machine with material collecting device Active CN218452539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222530714.6U CN218452539U (en) 2022-09-24 2022-09-24 Nut punching machine with material collecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222530714.6U CN218452539U (en) 2022-09-24 2022-09-24 Nut punching machine with material collecting device

Publications (1)

Publication Number Publication Date
CN218452539U true CN218452539U (en) 2023-02-07

Family

ID=85124891

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222530714.6U Active CN218452539U (en) 2022-09-24 2022-09-24 Nut punching machine with material collecting device

Country Status (1)

Country Link
CN (1) CN218452539U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116371999A (en) * 2023-04-20 2023-07-04 杭州艺博金属包装有限公司 Punching machine with buffering compressive structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116371999A (en) * 2023-04-20 2023-07-04 杭州艺博金属包装有限公司 Punching machine with buffering compressive structure
CN116371999B (en) * 2023-04-20 2024-02-20 广东柜邦精密金属制品有限公司 Punching machine with buffering compressive structure

Similar Documents

Publication Publication Date Title
EP0102429A1 (en) Compound die assembly
CN218452539U (en) Nut punching machine with material collecting device
US4501179A (en) Compound die assembly
CN209849620U (en) Edge folding device for electric power cabinet production
CN107052137A (en) A kind of brake dust side-cutting die
CN211071515U (en) Inclined plane hole flanging device
CN218744320U (en) Sheet metal part normal direction cut-out press
CN206578183U (en) A kind of side-punching mould for Z-shaped sheet metal component sidepiece punching
CN211304455U (en) Hole flanging structure and stamping die upwards
CN216780043U (en) Stamping die
CN210676557U (en) Plate punching die
US2378603A (en) Punching apparatus
CN211276180U (en) Anti-deviation stamping die for sheet metal parts
CN218556325U (en) Sheet metal component perforating device with anti-skidding structure
CN215392187U (en) Machining device for self-locking nut
CN217990666U (en) Stamping die with good stability
CN215315475U (en) Improved generation pressure riveting tool
CN220278029U (en) Sheet metal part punching device convenient to discharge
CN211980463U (en) Riveting tool for spring piece
CN211638193U (en) Forging and pressing die mounting structure capable of achieving accurate alignment
CN213856609U (en) Forced resetting mechanism for side-punching slide block
CN219851962U (en) Multi-station progressive die for front riveting of in-die contact
CN217798403U (en) Aluminum veneer punching device capable of positioning punching
CN214977065U (en) Open inclinable press for processing plates
CN213261203U (en) Press machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant