CN220972312U

CN220972312U - Shell machining clamp

Info

Publication number: CN220972312U
Application number: CN202322670977.1U
Authority: CN
Inventors: 尹落生; 马又喜
Original assignee: Huizhou Changke Hardware Products Co ltd
Current assignee: Huizhou Changke Hardware Products Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-05-17
Anticipated expiration: 2033-10-07

Abstract

The utility model discloses a shell machining clamp, which comprises a workbench, wherein two sliding grooves are formed in the top of the workbench, a groove body is fixedly connected to the bottom of the workbench, two ends of the groove body are rotationally connected with two bidirectional screws through bearings, two moving blocks are symmetrically screwed on the surfaces of the bidirectional screws, two pin holes are formed in the two moving blocks, clamping blocks for clamping a shell are respectively arranged at one ends of the two moving blocks, the bottom of the clamping blocks is slidingly connected to the top of the workbench, and the two bidirectional screws are driven to rotate through rotating handles, so that the two moving blocks can move in opposite directions, and therefore display shells with different sizes can be clamped conveniently for subsequent machining; through pegging graft the locating pin post in the pinhole of movable block, can change different clamp splice according to the size of display casing to satisfy the flexibility to the processing of different shape display casings.

Description

Shell machining clamp

Technical Field

The utility model relates to the technical field of fixtures, in particular to a shell machining fixture.

Background

The shell processing clamp is used for clamping the display shell in the display assembly process, and can be used for fixing the display shell by a user conveniently by utilizing the specificity of the clamp so as to facilitate subsequent processing and other operations.

The patent document with the prior bulletin number of CN217966752U discloses an assembly fixture for display processing, and is characterized by comprising a fixed base, a lifting column and a fixed back plate, wherein the lifting column is fixedly arranged at the middle position of the outer surface of the upper end of the fixed base, the fixed back plate is movably arranged at the upper end of the lifting column, the inside of the fixed back plate is of a hollow structure, two groups of first telescopic rods are movably arranged at the inner sides of the two ends of the fixed back plate, a movable clamping plate is fixedly arranged at the outer surface of one end of each first telescopic rod, a sliding block is movably sleeved at the other end of each first telescopic rod, the first telescopic rods are movably connected with the fixed back plate through the sliding block, a notch matched with the sliding block for use is formed in the inner side of the fixed back plate, the whole lifting column is of a cylindrical two-section structure, and a second telescopic rod is movably arranged at the middle part of the lifting column.

Although the above-mentioned assembly fixture for processing a display can solve the corresponding technical problems, the following drawbacks exist during the use: the periphery of the display shell is not easy to be stably fixed.

For this purpose, we propose a shell machining jig.

Disclosure of utility model

The utility model aims to provide a shell machining clamp which is used for solving the problems set forth in the background art.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

a shell machining jig comprising:

The workbench, two spouts have been seted up at the top of workstation, the bottom fixedly connected with cell body of workstation, the both ends of cell body are connected with bi-directional screw through the bearing rotation, bi-directional screw's surface symmetry spiro union has two movable blocks, movable block sliding connection is in the cell body, two pinhole have been seted up on the movable block, two the pinhole corresponds with two the spout sets up, two the clamp splice that is used for the centre gripping casing is installed respectively to the one end of movable block, the bottom sliding connection of clamp splice in the top of workstation.

As the preferable technical scheme, two locating pin posts are integrally formed at one end of the clamping block, the two locating pin posts are inserted into the pin holes of the moving block, the locating pin posts are slidably connected with the sliding grooves, a bolt is screwed at one end of the locating pin post, and one end of the bolt is contacted with the bottom of the moving block.

As the preferable technical scheme, the both ends integrated into one piece of clamp splice has the fixed block, the through-hole has been seted up at the middle part of fixed block, sliding connection has boss round pin post in the through-hole, the one end of boss round pin post is connected with splint, the one end of splint in the fixed block contact.

As a preferable technical scheme, a spring is arranged between one end of the boss pin and the fixed block.

As the preferable technical scheme, the clamping blocks and the inner side walls of the clamping plates are respectively glued with a first rubber pad and a second rubber pad.

As the preferable technical scheme, one end of the bidirectional screw rod penetrating through the groove body is provided with a handle.

As the preferable technical scheme, the bottom of workstation is fixedly connected with landing leg all around, the mounting hole has been seted up to the one end of landing leg.

The utility model has at least the following beneficial effects:

The utility model has the advantages that,

Through rotating the handle, drive two-way screw rod rotation, and then make two movable blocks remove in opposite directions to can carry out the clamp work to the display casing of equidimension not, in order to make things convenient for subsequent processing.

Through peg graft the locating pin post in the pinhole of movable block, and the one end spiro union of locating pin post has the bolt, can change different clamp splice according to the size of display casing to satisfy the flexibility to the processing of different shape display casings.

Drawings

FIG. 1 is a schematic perspective view of a shell machining fixture according to the present utility model;

FIG. 2 is an exploded view of a shell tooling fixture of the present utility model;

FIG. 3 is a schematic top view of a shell machining fixture according to the present utility model;

Fig. 4 is a schematic sectional view of a shell processing jig according to the present utility model.

In the figure: 1. a work table; 101. a support leg; 102. a chute; 2. a tank body; 201. a bearing; 202. a bidirectional screw; 203. a moving block; 204. a bolt; 205. a handle; 3. clamping blocks; 301. positioning pin posts; 302. a fixed block; 303. a clamping plate; 304. a spring; 305. boss pin; 306. a first rubber pad; 307. and a second rubber pad.

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 can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model provides a housing processing fixture, including: two spouts 102 have been seted up at workstation 1's top, the bottom fixedly connected with cell body 2 of workstation 1, the both ends of cell body 2 are connected with bi-directional screw 202 through bearing 201 rotation, bi-directional screw 202's surface symmetry spiro union has two movable blocks 203, movable block 203 sliding connection is in cell body 2, two pinholes have been seted up on two movable blocks 203, two pinholes correspond the setting with two spouts 102, clamp splice 3 that is used for the centre gripping casing are installed respectively to the one end of two movable blocks 203, the bottom sliding connection of clamp splice 3 is in the top of workstation 1.

Wherein, two locating pin posts 301 are integrally formed at one end of the clamping block 3, the two locating pin posts 301 are inserted into pin holes of the moving block 203, the locating pin posts 301 are slidably connected to the sliding grooves 102, a bolt 204 is screwed at one end of the locating pin posts 301, and one end of the bolt 204 contacts with the bottom of the moving block 203. Through inserting the locating pin 301 into the pin hole of the moving block 203, and the bolt 204 is screwed at one end of the locating pin 301, different clamping blocks can be replaced according to the size of the display shell, so that the flexibility of processing display shells of different shapes is met.

Further, the two ends of the clamping block 3 are integrally formed with a fixing block 302, a through hole is formed in the middle of the fixing block 302, a boss pin 305 is slidably connected in the through hole, one end of the boss pin 305 is connected with a clamping plate 303, and one end of the clamping plate 303 is in contact with the fixing block 302. The display housing can be stably fixed on the workbench 1 by clamping the two sides of the display housing.

Further, a spring 304 is installed between one end of the boss pin 305 and the fixed block 302. The clamping plates 303 are stably clamped at both ends of the display housing by using the elastic deformation action of the springs 304.

Further, the inner side walls of the clamping block 3 and the clamping plate 303 are glued with a first rubber pad 306 and a second rubber pad 307. Through installation rubber pad one 306 and rubber pad two 307, can play the guard action to the display casing, reduce the display casing and appear the clamp mark because of the clamp force is too tight.

Wherein, a handle 205 is installed at one end of the bi-directional screw 202 passing through the tank body 2. The handle 205 is rotated to drive the bidirectional screw 202 to rotate, so that the two moving blocks 203 move in opposite directions, and therefore, the display shells with different sizes can be clamped, and subsequent processing is facilitated.

The supporting legs 101 are fixedly connected to the periphery of the bottom of the workbench 1, and mounting holes are formed in one ends of the supporting legs 101, so that the workbench 1 can be fixedly mounted on a platform.

The working principle of the utility model is as follows: firstly, the supporting leg 101 at the bottom of the workbench 1 is arranged on a platform through bolts, the handle 205 is rotated to drive the bidirectional screw 202 to rotate, the moving block 203 screwed on the surface of the bidirectional screw 202 moves in opposite directions, the clamping block 3 matched with the display shell is inserted into the pin hole of the moving block 203, the clamping block 3 is fixed on the moving block 203 through the bolts 204, after the clamping block 3 is adjusted to a proper size, the display shell is clamped at two ends of the clamping block 3, the clamping plates 303 at two sides of the clamping block 3 are pulled, the clamping plates 303 are clamped at two ends of the display shell, and the periphery of the display shell can be stably fixed through four sides of clamping, so that the subsequent processing is convenient.

None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A shell machining jig, comprising:

Workstation (1), two spouts (102) have been seted up at the top of workstation (1), the bottom fixedly connected with cell body (2) of workstation (1), the both ends of cell body (2) are passed through bearing (201) and are rotated and are connected with bi-directional screw (202), the surperficial symmetry spiro union of bi-directional screw (202) has two movable blocks (203), movable block (203) sliding connection is in cell body (2), two offer two pinholes on movable block (203), two the pinhole corresponds the setting with two spout (102), two clamp splice (3) that are used for the centre gripping casing are installed respectively to one end of movable block (203), the bottom sliding connection of clamp splice (3) in the top of workstation (1).

2. A shell machining jig according to claim 1, wherein: one end integrated into one piece of clamp splice (3) has two locating pin posts (301), two locating pin posts (301) peg graft in the pinhole of movable block (203), locating pin post (301) sliding connection in spout (102), one end spiro union of locating pin post (301) has bolt (204), one end of bolt (204) contact in the bottom of movable block (203).

3. A shell machining jig according to claim 2, wherein: the clamping block is characterized in that fixing blocks (302) are integrally formed at two ends of the clamping block (3), a through hole is formed in the middle of each fixing block (302), boss pins (305) are slidably connected in the through holes, clamping plates (303) are connected to one ends of the boss pins (305), and one ends of the clamping plates (303) are in contact with the fixing blocks (302).

4. A shell machining jig according to claim 3, wherein: a spring (304) is arranged between one end of the boss pin (305) and the fixed block (302).

5. A shell machining jig according to claim 3, wherein: the clamping block (3) and the inner side wall of the clamping plate (303) are respectively glued with a first rubber pad (306) and a second rubber pad (307).

6. A shell machining jig according to claim 1, wherein: one end of the bidirectional screw rod (202) penetrating through the groove body (2) is provided with a handle (205).

7. A shell machining jig according to claim 1, wherein: the workbench is characterized in that the supporting legs (101) are fixedly connected to the periphery of the bottom of the workbench (1), and mounting holes are formed in one ends of the supporting legs (101).