CN218168497U

CN218168497U - Clamp for machining hardware stamping parts

Info

Publication number: CN218168497U
Application number: CN202222351414.1U
Authority: CN
Inventors: 李平; 张园园
Original assignee: Dongguan Shengxin Metal Products Co ltd
Current assignee: Dongguan Shengxin Metal Products Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-12-30
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses an anchor clamps are used in processing of hardware punching part, including punching machine, centre gripping subassembly and conveyor components, the punching machine still includes moulding-die and the cover half of last lower extreme installation, the centre gripping subassembly includes the holding frame of punching machine central authorities installation to and the first spout that is the rectangle structure of seting up in the inside both sides of holding frame. Anchor clamps are used in hardware punching part processing, movable splint and solid fixed splint in the holding frame, through the spring and the flexible piece of arranging the installation in its inside mounting hole, the centre gripping when can carrying out the punching press to the sheet metal of different thickness is fixed, and then keep the stability in its punching press process, the gyro wheel of holding frame both sides installation, the cooperation bottom is by gear drive's rack, when keeping automatic transport in the sheet metal punching press between movable splint and the solid fixed splint, also have higher stability, and then also can improve the convenience in the sheet metal punching press process.

Description

Clamp for machining hardware stamping parts

Technical Field

The utility model relates to a punching machine anchor clamps technical field, in particular to anchor clamps are used in processing of hardware stamping workpiece.

Background

The stamping is a forming processing method for applying external force to plates, strips, pipes, profiles and the like by a press and a die to cause plastic deformation or separation so as to obtain workpieces with required shapes and sizes.

The existing clamp for machining the stamping parts is large in size and heavy in weight, and is not convenient for the stamping process of the clamp after clamping the metal plates, stable moving and conveying are carried out, and convenience in stamping the metal plates is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides anchor clamps are used in processing of five metals stamping workpiece, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

anchor clamps are used in hardware stamping workpiece processing, including punching machine, centre gripping subassembly and conveyor components, the punching machine still includes moulding-die and the cover half of last lower extreme installation, the centre gripping subassembly includes the holding frame of punching machine central authorities installation to and the first spout that is the rectangle structure that the inside both sides of holding frame were seted up, the centre gripping subassembly still includes the movable splint of installation between the inside first spout of holding frame, and the solid fixed splint of holding frame another side.

Preferably, the clamping assembly further comprises electric push rods fixedly arranged on two sides in the clamping frame and used for driving the movable clamping plate.

Preferably, the clamping assembly further comprises mounting holes arranged inside the movable clamping plate and the fixed clamping plate, and springs and telescopic blocks arranged at the inner end and the outer end of the mounting holes.

Preferably, the conveying assembly comprises second sliding grooves formed in two sides of the punching machine, and rollers arranged at two ends of the clamping frame and located in the second sliding grooves.

Preferably, the conveying assembly further comprises a rack arranged on one side of the bottom of the clamping frame and a gear meshed and connected with the bottom of the rack, and a stepping motor for driving the gear is further fixedly mounted in the center of the punching machine.

Preferably, the conveying assembly further comprises baffle plates arranged at four corners of the bottom of the clamping frame.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the clamp for processing the hardware stamping part comprises a movable clamping plate and a fixed clamping plate in a clamping frame, wherein springs and telescopic blocks are arranged in inner mounting holes of the movable clamping plate and the fixed clamping plate, so that metal plates with different thicknesses can be clamped and fixed during stamping, and the stability of the metal plates in the stamping process is further kept;

2. anchor clamps are used in hardware stamping workpiece processing, and the gyro wheel of holding frame both sides installation cooperates the bottom by gear drive's rack, when keeping automatic transport in the sheet metal punching press between movable splint and the solid fixed splint, also has higher stability, and then also can improve the convenience in the sheet metal punching press process.

Drawings

FIG. 1 is a schematic view of the overall structure of the fixture for processing hardware stamping parts of the present invention;

FIG. 2 is a top view of the fixture for processing hardware stamping parts of the present invention;

FIG. 3 is a partial side sectional view of the movable clamping plate of the clamp for processing hardware stamping parts of the present invention;

FIG. 4 is an enlarged view of A in FIG. 1 of the fixture for processing hardware stamping parts according to the present invention;

fig. 5 is the enlarged view of B in fig. 1 of the fixture for processing hardware stamping parts of the present invention.

Reference numerals:

100. a punch press; 110. die pressing; 120. fixing a mold;

200. a clamping assembly; 210. a clamping frame; 220. a first chute; 230. a movable splint; 240. fixing the clamping plate; 250. an electric push rod; 260. mounting holes; 270. a spring; 280. a telescopic block;

300. a delivery assembly; 310. a second chute; 320. a roller; 330. a rack; 340. a gear; 350. a stepping motor; 360. and a baffle plate.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

The first embodiment is as follows:

as shown in fig. 1-3, the present embodiment provides a fixture for processing hardware stamping parts, including a stamping machine 100, a clamping assembly 200 and a conveying assembly 300, where the stamping machine 100 further includes a stamping die 110 and a fixed die 120 installed at upper and lower ends, the clamping assembly 200 includes a clamping frame 210 installed at the center of the stamping machine 100, and first sliding grooves 220 of a rectangular structure are opened at two sides inside the clamping frame 210, the clamping assembly 200 further includes a movable clamping plate 230 installed between the first sliding grooves 220 inside the clamping frame 210, and a fixed clamping plate 240 at the other side of the clamping frame 210, the clamping assembly 200 further includes electric push rods 250 fixedly installed at two sides inside the clamping frame 210 and driving the movable clamping plate 230, the clamping assembly 200 further includes installation holes 260 arranged inside the movable clamping plate 230 and the fixed clamping plate 240, and springs 270 and telescopic blocks 280 arranged at inner and outer ends of the installation holes 260, and the model number of the electric push rods 250 is FY011D.

Specifically, the movable clamp plate 230 in the clamping frame 210 is driven by the rear end electric push rod 250 to move towards the fixed clamp plate 240 at one end of the clamping frame 210 along the first sliding groove 220, and the springs 270 and the telescopic blocks 280 arranged in the inner mounting holes 260 of the movable clamp plate 230 and the fixed clamp plate 240 are used for clamping and fixing metal plates with different thicknesses between the movable clamp plate 230 and the fixed clamp plate 240 during stamping, so that the stability of the metal plates in the stamping process is maintained.

The second embodiment:

on the basis of the first embodiment, as shown in fig. 4 to 5, the conveying assembly 300 includes a second sliding groove 310 formed on both sides of the stamping press 100, and rollers 320 arranged at both ends of the holding frame 210 and located inside the second sliding groove 310, the conveying assembly 300 further includes a rack 330 disposed on one side of the bottom of the holding frame 210, and a gear 340 engaged with the bottom of the rack 330, a stepping motor 350 for driving the gear 340 is further fixedly mounted in the center of the stamping press 100, the conveying assembly 300 further includes a baffle 360 mounted at four corners of the bottom of the holding frame 210, and the model of the stepping motor 350 is 86J18118EC.

Specifically, the rollers 320 arranged on both sides of the clamping frame 210 and located inside the second sliding grooves 310 on both sides of the stamping machine 100 can be used for maintaining the automatic conveying in the stamping process of the metal plate between the movable clamping plate 230 and the fixed clamping plate 240 when the rack 330 at the bottom of the clamping frame 210 is driven by the gear 340 to move, the whole clamping frame 210 also has high stability, the convenience of the clamping assembly 200 in the stamping process of the metal plate can be further improved, the baffles 360 at the four corners at the bottom of the clamping frame 210 can be used for limiting the moving distance of both sides of the clamping frame 210 during installation.

The utility model discloses a theory of operation and use flow:

when the metal plate is punched, the stepping motor 350 on the upper end of the punch 100 is driven to drive the gear 340 on the front end to rotate, the gear 340 rotates to drive the rack 330 connected with the upper end in a meshed manner, so that the rack 330 and the clamping frame 210 on the upper end move to the center of the punch 100 along the second sliding grooves 310 on both sides through the rollers 320 arranged on both sides, after the clamping frame 210 is positioned at the center of the punch 100, the metal plate is lifted to the upper end of the fixed die 120 in the clamping frame 210, so that the fixed die 120 supports the metal plate, at this time, the electric push rods 250 on both sides in the clamping frame 210 are started, so that the electric push rods 250 drive the movable clamping plate 230 on the front end to move towards the fixed clamping plate 240 on the other side of the clamping frame 210 along the first sliding groove 220, after the movable clamp plate 230 moves, the metal plate on the upper end of the fixed mold 120 is extruded between the movable clamp plate 230 and the fixed clamp plate 240, and through the continuous extrusion force of the electric push rod 250, the metal plate compresses the telescopic blocks 280 on the inner sides of the movable clamp plate 230 and the fixed clamp plate 240, so that the telescopic blocks 280 compress the springs 270 at the rear end and move inwards along the mounting holes 260 inside the movable clamp plate 230 and the fixed clamp plate 240, and thus the metal plate is stably clamped through the expansion of the telescopic blocks 280 at the metal plate compression part, after the metal plate is clamped, the stepping motor 350 is restarted, the metal plate between the clamping frame 210, the movable clamp plate 230 and the fixed clamp plate 240 is conveyed to the starting point of stamping, and the metal plate can be conveyed and stamped through the stepping motor 350.

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 invention, the scope of which is defined in the claims and their equivalents.

Claims

1. Anchor clamps are used in hardware stamping workpiece processing, including punching machine (100), centre gripping subassembly (200) and conveyor components (300), punching machine (100) still include moulding-die (110) and cover half (120) of last lower extreme installation, its characterized in that, centre gripping subassembly (200) include clamping frame (210) of punching machine (100) central authorities installation to and the first spout (220) that are the rectangle structure that clamping frame (210) inside both sides were seted up, centre gripping subassembly (200) still include movable clamp plate (230) of installation between clamping frame (210) inside first spout (220) to and fixed clamp plate (240) on clamping frame (210) another side.

2. The clamp for machining hardware stamping parts according to claim 1, wherein the clamping assembly (200) further comprises electric push rods (250) which are fixedly arranged on two sides in the clamping frame (210) and drive the movable clamping plates (230).

3. The clamp for machining hardware stamping parts as claimed in claim 1, wherein the clamping assembly (200) further comprises mounting holes (260) formed in the movable clamping plate (230) and the fixed clamping plate (240) in an aligned manner, and springs (270) and telescopic blocks (280) mounted in the mounting holes (260) in an aligned manner at the inner ends and the outer ends.

4. The clamp for processing the hardware stamping part according to claim 1, wherein the conveying assembly (300) comprises second sliding grooves (310) formed in two sides of the stamping machine (100), and rollers (320) which are arranged at two ends of the clamping frame (210) and are positioned in the second sliding grooves (310).

5. The fixture for machining hardware stamping parts as claimed in claim 1, wherein the conveying assembly (300) further comprises a rack (330) arranged on one side of the bottom of the clamping frame (210), and a gear (340) meshed and connected with the bottom of the rack (330), and a stepping motor (350) for driving the gear (340) is fixedly mounted in the center of the stamping machine (100).

6. The fixture for hardware stamping according to claim 1, wherein the conveying assembly (300) further comprises baffles (360) mounted at four corners of the bottom of the clamping frame (210).