CN213105654U

CN213105654U - Clamping device is used in processing of hardware machine part

Info

Publication number: CN213105654U
Application number: CN202021849890.0U
Authority: CN
Inventors: 柴为
Original assignee: Kunshan Jieancheng Precision Mould Co ltd
Current assignee: Kunshan Jieancheng Precision Mould Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-04
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a clamping device is used in hardware machine spare processing, the utility model relates to a clamping device is used in hardware machine spare technical field, hardware machine spare processing, including the workstation, open flutedly in the middle part of the workstation upper end, the round hole has all been opened to workstation left and right sides upper end, and two round holes are run through to the recess left and right sides by one side in, and the workstation left and right sides all is equipped with the handle; according to the big or small height of hardware mechanical part, the user drives the threaded rod through rotatory handle, the screw thread cover box just removes about along the screw thread on the threaded rod, drive punch holder and lower plate and remove simultaneously, the convenience is adjusted according to hardware mechanical part's size, will descend the clamp splice upwards move to with hardware mechanical part when certain height, at this moment, highly tightly clip it according to hardware mechanical part through the lower plate, make hardware mechanical part keep the state that can not relax like this, the appearance makes hardware mechanical part more stable, and convenient and fast.

Description

Clamping device is used in processing of hardware machine part

Technical Field

The utility model belongs to the technical field of hardware and machinery technique and specifically relates to a clamping device is used in hardware and machinery processing is related to.

Background

The use of hardware machinery, such as grinding, polishing, cutting, punching and other technical operations, cannot be separated during the processing and use of the hardware product. Clamping device on the existing market, when pressing from both sides tight hardware mechanical part, clamping device is difficult to light and easy press from both sides tight hardware mechanical part, lead to hardware mechanical part to drop or skew in the course of working, make hardware mechanical part take place to damage, influence hardware mechanical part processingquality, can not satisfy the user demand, and usual clamping device is difficult to highly adjust through the size of hardware mechanical part, make the user often will highly change according to the size of hardware mechanical part, lead to work efficiency to become the low grade.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamping device is used in hardware mechanical parts processing to the anchor clamps that solve above-mentioned background art and provide are difficult to light and easy press from both sides the hardware mechanical parts tightly, lead to hardware mechanical parts to drop or skew in the course of working, and clamping device is difficult to highly adjust through the size of hardware mechanical parts, make the user often highly change according to the size of hardware mechanical parts, lead to the problem of work efficiency step-down.

In order to achieve the purpose, the adopted technical scheme is as follows:

a clamping device for machining hardware mechanical parts comprises a workbench, wherein a groove is formed in the middle of the upper end of the workbench, round holes are formed in the upper ends of the left side and the right side of the workbench, one side, close to the inner, of each round hole penetrates through the left side and the right side of the groove, handles are arranged on the left side and the right side of the workbench, threaded rods are fixedly connected to the inner sides of the handles, penetrate through the round holes and penetrate into the grooves, threaded sleeves in threaded connection with the threaded rods are sleeved on the outer sides of the threaded rods, two support plates which are symmetrically arranged in a left-right mode are arranged in the middle of the upper end of the workbench, a connecting plate is fixedly connected to the upper end of one side, close to the inner, of each support plate, a lower clamping plate is arranged at the lower end of one side, close to the inner side, of each connecting plate is, the upper end of the U-shaped plate close to the inner side is fixedly connected with an upper clamping plate.

Furthermore, support columns are welded at four corners of the lower end of the workbench.

Furthermore, the inner side of the threaded rod is rotatably connected with a limiting block fixed with the groove.

Furthermore, the inner walls of the upper clamping plate and the lower clamping plate are respectively attached with a spongy cushion.

Furthermore, the bottom of the support plate is fixedly connected with the upper surface of the threaded casing.

Further, the connecting plate upper end is equipped with two bolts that the front and back symmetry was arranged, two the bolt end passes the connecting plate and runs through the lower plate bottom, the end threaded connection has the nut under the bolt outside, the nut is laminated with the lower plate bottom.

By adopting the technical scheme, the beneficial effects are as follows:

according to hardware mechanical part's big or small height, the user rotates the handle of the left and right sides respectively, thereby it is rotatory together to drive the threaded rod, at this moment the screw thread on the threaded rod is just removed to the screw shell, just drive the punch holder that the extension board inboard set up and lower plate and remove simultaneously, the convenience is adjusted according to hardware mechanical part's size, when upwards moving down the clamp splice to with hardware mechanical part certain height, at this moment tightly clip it according to hardware mechanical part's height through the lower plate, make hardware mechanical part keep the state that can not relax like this, appearance makes hardware mechanical part more stable, and convenient and fast.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.

Fig. 1 is a schematic view of the overall plane structure of the present invention;

fig. 2 is a schematic view of the overall top plan structure of the present invention.

The labels in the figure are: the clamping device comprises a workbench 1, a groove 2, a supporting column 3, a round hole 4, a handle 5, a threaded rod 6, a threaded casing 7, a supporting plate 8, a lower clamping plate 9, a connecting plate 10, a bolt 11, a limiting block 12, a U-shaped plate 13, a clamping plate 14, a nut 15, a spongy cushion 16 and an upper clamping plate 17.

Detailed Description

In order to make the purpose, technical features and technical effects of the technical solution of the present invention clearer, the drawings of the embodiments of the present invention are combined together, and the example solution of the embodiments of the present invention is clearly and completely described.

Referring to fig. 1 to 2, the utility model relates to a clamping device for hardware machining, which comprises a workbench 1, wherein a groove 2 is arranged in the middle of the upper end of the workbench 1, round holes 4 are arranged at the upper ends of the left and right sides of the workbench 1, one side of each round hole 4 which is close to the inner part is penetrated through the left and right sides of the groove 2, handles 5 are arranged at the left and right sides of the workbench 1, a threaded rod 6 is fixedly connected with one side of each handle 5 which is close to the inner part, the threaded rod 6 passes through the round holes 4 and penetrates into the groove 2, a threaded sleeve 7 which is in threaded connection with the threaded rod 6 is sleeved outside the threaded rod 6, two support plates 8 which are symmetrically arranged in a left-right way are arranged in the middle of the upper end of the workbench 1, a connecting plate 10 is fixedly connected with the upper end of one side of each support plate 8 which is close to the inner part, a lower clamping, a clamping plate 14 matched with the U-shaped plate 13 is fixedly connected to the middle of the upper surface of the lower clamping plate 9 close to the outer side, an upper clamping plate 17 is fixedly connected to the upper end of the U-shaped plate 13 close to the inner side, supporting columns 3 are welded to four corners of the lower end of the workbench 1, a limiting block 12 fixed to the groove 2 is rotatably connected to the inner side of the threaded rod 6, a sponge pad 16 is attached to the inner walls of the upper clamping plate 17 and the lower clamping plate 9, the bottom of the supporting plate 8 is fixedly connected to the upper surface of the threaded casing 7, two bolts 11 symmetrically arranged in the front and back are arranged at the upper end of the connecting plate 10, the tail ends of the two bolts 11 penetrate through the connecting plate 10 and penetrate through the bottom of the lower clamping plate 9;

specifically, according to the size and height of the hardware mechanical part, a user firstly places the hardware mechanical part above the workbench 1, then according to the size of the hardware mechanical part, the user respectively rotates the handles 5 on the left side and the right side so as to drive the threaded rod 6 to rotate together, at the moment, the threaded sleeve 7 moves left and right along the threads on the threaded rod 6, the upper clamping plate 17 and the lower clamping plate 9 arranged on the inner side of the support plate 8 are driven to move simultaneously, and the adjustment is convenient according to the size of the hardware mechanical part;

further, adjust according to hardware mechanical part's height again, at first the user unscrews the back with the screw thread on the bolt 11 with nut 15 that both sides were equipped with anticlockwise, make down fixture block 14 of fixture block 9 inboard just can be torn from top to bottom in U template 13, when upwards moving down fixture block 9 to with hardware mechanical part certain height, at this moment tightly clip it according to hardware mechanical part's height through lower plate 9, make hardware mechanical part keep the state that can not relax like this, at this moment screw up nut 15 clockwise again, just can fix hardware mechanical part, moreover, the steam generator is simple in structure, and make hardware mechanical part more stable like this, and convenient and fast, and through the foam-rubber cushion 16 that sets up, can protect hardware mechanical part, prevent the slippage, difficult messenger hardware mechanical part is impaired.

In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same or similar parts between the embodiments may be referred to each other.

Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the various features and mechanisms of the present invention may be made without departing from the spirit of the present invention.

Claims

1. The utility model provides a clamping device is used in processing of five metals mechanical parts, includes workstation (1), its characterized in that:

a groove (2) is formed in the middle of the upper end of the workbench (1), round holes (4) are formed in the upper ends of the left side and the right side of the workbench (1), one side, close to the inside, of each of the two round holes (4) penetrates through the left side and the right side of the groove (2), handles (5) are arranged on the left side and the right side of the workbench (1), threaded rods (6) are fixedly connected to one side, close to the inside, of each handle (5), the threaded rods (6) penetrate through the round holes (4) and penetrate into the grooves (2), threaded sleeve housings (7) in threaded connection with the threaded rods (6) are sleeved on the outer sides of the threaded rods (6), two support plates (8) which are symmetrically arranged in a left-right mode are arranged in the middle of the upper end of the workbench (1), a connecting plate (10) is fixedly connected to the upper end, close to the inside, of each support plate (8), a lower clamping plate (9) is, the middle part of the upper surface of the lower clamping plate (9) is fixedly connected with a clamping plate (14) matched with the U-shaped plate (13) by the outer side, and the U-shaped plate (13) is fixedly connected with an upper clamping plate (17) by the upper end of the inner side.

2. The clamping device for machining the hardware mechanical part according to claim 1, wherein the clamping device comprises: support columns (3) are welded at four corners of the lower end of the workbench (1).

3. The clamping device for machining the hardware mechanical part according to claim 1, wherein the clamping device comprises: the inner side of the threaded rod (6) is rotatably connected with a limiting block (12) fixed with the groove (2).

4. The clamping device for machining the hardware mechanical part according to claim 1, wherein the clamping device comprises: the inner walls of the upper splint (17) and the lower splint (9) are respectively attached with a spongy cushion (16).

5. The clamping device for machining the hardware mechanical part according to claim 1, wherein the clamping device comprises: the bottom of the support plate (8) is fixedly connected with the upper surface of the threaded casing (7).

6. The clamping device for machining the hardware mechanical part according to claim 1, wherein the clamping device comprises: the connecting plate (10) upper end is equipped with two bolts (11) of arranging around the symmetry, two bolt (11) end passes connecting plate (10) and runs through lower plate (9) bottom, bolt (11) outside lower extreme threaded connection has nut (15), nut (15) and lower plate (9) bottom laminating.