CN218903385U

CN218903385U - Clamp for stamping hardware

Info

Publication number: CN218903385U
Application number: CN202223166618.4U
Authority: CN
Inventors: 胡世鲁; 朱茂胜
Original assignee: Wuhu Woyu Machinery Co ltd
Current assignee: Wuhu Woyu Machinery Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-25
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the technical field of clamps, in particular to a clamp for stamping hardware, which comprises a base, wherein a stamping table is arranged on the base, a mounting cavity is formed in the base, four sliding grooves are symmetrically formed in the mounting cavity, a sliding block is slidably arranged in each sliding groove, a fixed rod is fixedly arranged at one end of the inner wall of each sliding groove, a spring is matched on each fixed rod, a connecting frame is in clearance fit with one end of each fixed rod, one end corresponding to each connecting frame is fixedly connected to each sliding block, a supporting rod is arranged on a top plate of each sliding block, and through the matched use of the corresponding sliding grooves, the sliding blocks, the fixed rods, the connecting frames and the supporting rods, the whole buffering protection effect on the device can be achieved when the hardware is clamped and fixed for stamping operation, the influence on the working states of a first cylinder and a second cylinder caused by stamping vibration is avoided, and the service life of the device is further prolonged.

Description

Clamp for stamping hardware

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp for stamping hardware.

Background

The hardware is traditional hardware, along with the development of society, the demand to the hardware also increases with the day, the hardware is in production and processing time, need carry out punching press processing, and when carrying out punching press processing to the hardware, it places the hardware on the punching press bench to need the staff, in the in-process of punching press, in order to prevent that the hardware from appearing the skew at the in-process of punching press, need carry out centre gripping location to the hardware before the punching press, therefore need use corresponding anchor clamps, prior art (publication number: CN 217252264U) proposes a frock clamp for hardware punching press, relate to frock clamp technical field, the power drive end of motor is connected with, the internal connection of recess is connected with first rack and second rack respectively, first grip block and second grip block are installed respectively to one side of two connecting plates, this device can improve punching press quality, first rubber pad and second rubber pad can reduce the damage to the hardware surface, and two rubber pads can install and dismantle, the later stage staff of being convenient for changes at any time.

In the prior art, in the punching process, hardware is placed on a punching table and then punched, and as a related buffer protection device is not arranged on a punching tooth, in the punching process, long-time punching operation can possibly cause faults on the transmission of a gear rack in the prior art due to vibration generated by punching, so that the clamping capacity of a clamp is influenced.

Disclosure of Invention

The utility model aims to provide a fixture for stamping hardware, which solves the problems in the prior art. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixture for hardware punching press, includes the base, install the punching press platform on the base, the installation cavity has been seted up on the base, everywhere spout has been seted up to the inside symmetry of installation cavity, just the inside slidable mounting of spout has the slider, the one end fixed mounting of spout inner wall has the dead lever, the cooperation has the spring on the dead lever, just the one end clearance fit of dead lever has the link, the one end fixed connection that the link corresponds is on the slider, install the bracing piece on the roof of slider, just the one end that the bracing piece corresponds is installed in the one end of punching press platform bottom plate, the one end fixed mounting of base roof has the second cylinder, the piston rod fixedly connected with push pedal of second cylinder, just the cleaning plate is installed to the bottom of push pedal, the collecting vat has been seted up to the one end of base roof at the one end of keeping away from the second cylinder, the waste bin is installed to the below that is located the collecting vat in the installation cavity inside.

Preferably, the first air cylinders are respectively installed at the two ends of the base top plate, the piston rods of the two first air cylinders are respectively and fixedly connected with the clamping plates, and rubber pads are respectively installed on one side plate corresponding to the two clamping plates.

Preferably, the connecting assembly is installed respectively to the one end of slider and punching press platform bottom plate, the connecting assembly includes connecting axle and two connecting plates, two the connecting axle is installed in the rotation between the connecting plate, just the both ends of bracing piece are fixed connection respectively on the connecting axle that corresponds.

Preferably, a plurality of supporting blocks are arranged in the mounting cavity below the stamping table, and rubber blocks are arranged at the tops of the supporting blocks.

Preferably, a plurality of cleaning bristles are arranged on the bottom plate of the cleaning plate, and the bottoms of the cleaning bristles are contacted with the top surface of the base.

Preferably, a through groove is formed in the middle position of the top end face of the base in a penetrating mode, and the size of the through groove corresponds to that of the stamping table.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the matched use of the sliding groove, the sliding block, the fixed rod, the connecting frame and the supporting rod, the whole buffering protection effect of the device can be realized when the hardware is clamped and fixed for punching operation, the influence of punching vibration on the working states of the first cylinder and the second cylinder is avoided, and the service life of the device is further prolonged;

according to the utility model, through the cooperation of the second cylinder, the push plate, the cleaning plate, the collecting tank and the waste bin, after the stamping operation of the hardware is finished, the stamped hardware can be automatically pushed out of the base, the potential safety hazard problem caused by taking the hardware under the stamping machine manually is reduced, the surface of the stamping table can be cleaned while the automatic discharging is carried out, the surface of the stamping table is ensured to be clean, and the influence on the next stamping operation caused by the fact that scraps generated by the stamping operation remain on the surface of the stamping table is prevented.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 at a partially enlarged scale according to the present utility model;

fig. 4 is a schematic view of an assembling structure of the support bar according to the present utility model.

In the figure: 1. a base; 101. a mounting cavity; 2. a first cylinder; 3. a clamping plate; 4. a chute; 5. a slide block; 6. a fixed rod; 7. a spring; 8. a connecting frame; 9. a support rod; 10. a stamping table; 11. a support block; 12. a second cylinder; 13. a push plate; 14. a cleaning plate; 15. a collection tank; 16. and (5) a waste bin.

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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a fixture for hardware punching press, including base 1, install on base 1 and dash board 10, install the chamber 101 on the base 1, install the inside symmetry of chamber 101 and seted up everywhere spout 4, and the inside slidable mounting of spout 4 has slider 5, the one end fixed mounting of spout 4 inner wall has dead lever 6, the cooperation has spring 7 on the dead lever 6, and the one end clearance fit of dead lever 6 has link 8, the one end fixed connection that link 8 corresponds is on slider 5, install bracing piece 9 on the roof of slider 5, and the one end that bracing piece 9 corresponds is installed in the one end of dash board 10 bottom plate, the one end fixed mounting of base 1 roof has second cylinder 12, specifically, second cylinder 12 electric connection has control switch, the piston rod fixedly connected with push pedal 13 of second cylinder 12, and clean board 14 is installed to the bottom of push pedal 13, collecting tank 15 has been seted up to the one end of keeping away from second cylinder 12 to the roof, install waste 16 in the below that is located collecting tank 15 inside, specifically, clean board 14 will dash board clear up the one end of bench 10 and clear up to the waste material tank 15 and carry out in the collecting tank 16 when falling to collecting tank 15.

In this embodiment, as shown in fig. 1 and fig. 2, the first cylinders 2 are respectively installed at two ends of the top plate of the base 1, and the piston rods of the two first cylinders 2 are respectively and fixedly connected with the clamping plates 3, a rubber pad is installed on a side plate corresponding to the two clamping plates 3, specifically, the rubber pad can reduce the abrasion to the surface of the hardware, and the two first cylinders 2 are electrically connected with the same controller.

In this embodiment, as shown in fig. 1, 2, 3 and 4, a connecting assembly is installed at one end of the bottom plate of the slide block 5 and the stamping table 10, the connecting assembly includes a connecting shaft and two connecting plates, the connecting shaft is rotatably installed between the two connecting plates, and two ends of the supporting rod 9 are respectively and fixedly connected to the corresponding connecting shafts.

In this embodiment, as shown in fig. 1, 2, 3 and 4, a plurality of supporting blocks 11 are installed below the stamping table 10 in the installation cavity 101, and rubber blocks are installed on top of the plurality of supporting blocks 11, and specifically, the plurality of supporting blocks 11 can play a further supporting role on the stamping table 10.

In this embodiment, as shown in fig. 1 and 2, a plurality of cleaning bristles are disposed on the bottom plate of the cleaning plate 14, and the bottoms of the plurality of cleaning bristles contact with the top surface of the base 1.

In this embodiment, as shown in fig. 1, 2, 3 and 4, a through groove is formed in the middle position of the top end surface of the base 1, and the size of the through groove corresponds to the size of the punching table 10.

The application method and the advantages of the utility model are as follows: when the clamp for stamping hardware is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the device is used, firstly, external power is applied to electric equipment in the device, hardware to be processed is placed on a stamping table 10, then, two switches of first air cylinders 2 are opened to enable the hardware to be processed to work, the first air cylinders 2 work to push a clamping plate 3 to move, the clamping plate 3 fixedly holds the hardware to be processed, then stamping operation is carried out, downward acting force generated during stamping acts on the stamping table 10, the stamping table 10 acts on four supporting rods 9, the four supporting rods 9 act on corresponding sliding blocks 5 respectively, the sliding blocks 5 slide in corresponding sliding grooves 4 and apply acting force on a connecting frame 8, springs 7 are extruded through the connecting frame 8, vibration generated by stamping is buffered through the matched use of the springs 7 and the fixing rods 6, the supporting

rods

8 and 9 are matched and used, when the hardware to be clamped and fixed, the whole device is buffered and protected, and the service life of the device is further prolonged due to the fact that the working state of the first air cylinders 2 and the second air cylinders 12 are prevented.

After stamping is finished, the switch of the second air cylinder 12 is opened to enable the second air cylinder 12 to work, the second air cylinder 12 works to push the push plate 13 to push out the stamped hardware from the base 1 automatically, the potential safety hazard problem caused by taking the hardware under the stamping machine manually is reduced, the cleaning plate 14 can clean the surface of the stamping table 10 when the automatic discharging is carried out, the surface of the stamping table 10 is guaranteed to be tidy, and chips generated by stamping work are prevented from remaining on the surface of the stamping table 10 to affect the next stamping work.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixture for hardware stamping, includes base (1), install stamping station (10), its characterized in that on base (1): install cavity (101) have been seted up on base (1), spout (4) everywhere have been seted up to the inside symmetry of installation cavity (101), just the inside slidable mounting of spout (4) has slider (5), the one end fixed mounting of spout (4) inner wall has dead lever (6), the cooperation has spring (7) on dead lever (6), just the one end clearance fit of dead lever (6) has link (8), the one end fixed connection that link (8) corresponds is on slider (5), install bracing piece (9) on the roof of slider (5), just the one end that bracing piece (9) correspond is installed in the one end of punching press platform (10) bottom plate, the one end fixed mounting of base (1) roof has second cylinder (12), the piston rod fixedly connected with push pedal (13) of second cylinder (13), just clean board (14) are installed to the bottom of push pedal (13), collecting vat (15) have been seted up at the one end of keeping away from second cylinder (12) to base (1) roof, internally mounted has waste bin (16) below collecting vat (101).

2. The fixture for stamping hardware as recited in claim 1, wherein: the two ends of the top plate of the base (1) are respectively provided with a first air cylinder (2), piston rods of the two first air cylinders (2) are respectively fixedly connected with clamping plates (3), and rubber pads are respectively arranged on one side plate corresponding to the two clamping plates (3).

3. The fixture for stamping hardware as recited in claim 1, wherein: the connecting assembly is installed at one end of the bottom plate of the sliding block (5) and the stamping table (10) respectively and comprises a connecting shaft and two connecting plates, the connecting shaft is installed between the two connecting plates in a rotating mode, and two ends of the supporting rod (9) are fixedly connected to the corresponding connecting shafts respectively.

4. The fixture for stamping hardware as recited in claim 1, wherein: the inside of installation cavity (101) is located below punching press platform (10) and installs a plurality of supporting shoe (11), and a plurality of the top of supporting shoe (11) is all installed the rubber piece.

5. The fixture for stamping hardware as recited in claim 1, wherein: the bottom plate of the cleaning plate (14) is provided with a plurality of cleaning bristles, and the bottoms of the cleaning bristles are contacted with the top surface of the base (1).

6. The fixture for stamping hardware as recited in claim 1, wherein: a through groove is formed in the middle of the top end face of the base (1) in a penetrating mode, and the size of the through groove corresponds to that of the stamping table (10).