CN220241133U

CN220241133U - Clamp for casting machining

Info

Publication number: CN220241133U
Application number: CN202321922706.4U
Authority: CN
Inventors: 彭斌; 张开强; 王友才
Original assignee: Sichuan Nanbu Honghao Foundry Co ltd
Current assignee: Sichuan Nanbu Honghao Foundry Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2023-12-26
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to the technical field of clamps, in particular to a clamp for casting machining, which comprises a bottom plate, clamping mechanisms and limiting mechanisms, wherein the clamping mechanisms are arranged on the bottom plate, each clamping mechanism comprises a vertical plate, a hydraulic component, a hinge component, a movable block and a clamping plate, the bottom of each vertical plate is connected with the top of the bottom plate, one end of each hydraulic component is connected with one end of each vertical plate, the other end of each hydraulic component is connected with one end of each hinge component, each movable block is connected with each hydraulic component through the corresponding hinge component, the other ends of the movable blocks are connected with the corresponding clamping plates, the two clamping mechanisms are arranged, each limiting mechanism comprises sliding grooves, sliding blocks, fixing blocks and square holes, each sliding groove is formed in each vertical plate, one end of each sliding block is arranged in each sliding groove, and each fixing block is arranged on each clamping plate.

Description

Clamp for casting machining

Technical Field

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

Background

It is well known that the surface of a casting is often subjected to smelting forming, burrs and particles are often formed on the surface of the casting, the appearance is not attractive, the service performance of the casting is affected, the casting is required to be polished, a clamp is required to be used for fixing the casting when the casting is polished, and then the casting is polished.

The grip block on the existing fixture contacts with part for a long time, wear appears easily, because two grip blocks are nearer, when overhauling the grip block, the space is comparatively narrow and small to the center of grip block is inconvenient for staff to overhaul, because convenient to overhaul, can lead to the effect of centre gripping to descend.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a clamp for processing castings.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixture for casting processing, includes bottom plate, fixture and stop gear, fixture sets up on the bottom plate, fixture includes riser, hydraulic assembly, hinge assembly, movable block and grip block, the riser bottom with the bottom plate top is connected, hydraulic assembly one end with riser one end is connected, the hydraulic assembly other end with hinge assembly one end is connected, the movable block passes through hinge assembly with hydraulic assembly connects, the movable block other end with the grip block is connected, fixture is equipped with two, stop gear includes spout, slider, fixed block and square hole, the spout is seted up on the riser, slider one end sets up the spout, the fixed block sets up on the grip block, the square hole is seted up on the fixed block, the slider other end passes the square hole.

In order to improve the limiting effect, the utility model improves that the limiting mechanism also comprises a telescopic rod and a damping groove, one end of the telescopic rod is connected with the sliding block, the damping groove is arranged on the clamping plate, and the other end of the telescopic rod extends into the damping groove.

In order to improve stability, the utility model is improved in that two clamping mechanisms are symmetrically arranged.

In order to facilitate operation, the utility model is improved in that the front surface of the bottom plate is provided with a controller, and the controller is electrically connected with the hydraulic assembly.

In order to improve the supporting effect, the utility model is improved in that the bottom of the bottom plate is provided with a plurality of supporting seats which are symmetrically arranged.

In order to improve the connecting effect, the utility model is improved in that the supporting seat is fixedly connected with the bottom plate.

(III) beneficial effects

Compared with the prior art, the utility model provides the clamp for processing the castings, which has the following beneficial effects:

this anchor clamps are used in foundry goods processing, this structure makes two grip blocks not being facing each other through rotating the grip block, can make the staff when overhauling the grip block, and more convenient avoids the space narrow, causes inconvenient condition of overhauling, is convenient for operate hydraulic assembly through the controller, and the supporting seat of bottom plate bottom setting can improve the effect of support, the stability of improvement equipment.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

FIG. 3 is a schematic view of the axial structure of the present utility model;

FIG. 4 is a schematic view of the axial structure of the present utility model;

in the figure: 1. a bottom plate; 2. a support base; 3. a clamping mechanism; 4. a vertical plate; 5. a hydraulic assembly; 6. a hinge assembly; 7. a movable block; 8. a clamping plate; 9. a limiting mechanism; 10. a chute; 11. a slide block; 12. a fixed block; 13. a telescopic rod; 14. and a controller.

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, a fixture for casting processing comprises a bottom plate 1, a clamping mechanism 3 and a limiting mechanism 9, wherein the clamping mechanism 3 is arranged on the bottom plate 1, the clamping mechanism 3 comprises a vertical plate 4, a hydraulic component 5, a hinge component 6, a movable block 7 and a clamping plate 8, the bottom of the vertical plate 4 is connected with the top of the bottom plate 1, one end of the hydraulic component 5 is connected with one end of the vertical plate 4, the other end of the hydraulic component 5 is connected with one end of the hinge component 6, the movable block 7 is connected with the hydraulic component 5 through the hinge component 6, the other end of the movable block 7 is connected with the clamping plate 8, the clamping mechanism 3 is provided with two, the limiting mechanism 9 comprises a sliding groove 10, a sliding block 11, a fixed block 12 and square holes, the sliding groove 10 is formed on the vertical plate 4, one end of the sliding block 11 is arranged on the clamping plate 8, the square holes are formed on the fixed block 12, and the other end of the sliding block 11 penetrates through the square holes.

When the casting clamping device is used, equipment is placed at a designated position, castings to be clamped are placed on the bottom plate 1, then the sliding block 11 on the sliding groove 10 is pushed, the sliding block 11 is separated from the square hole formed in the fixed block 12, then the clamping plate 8 connected with the hinge assembly 6 through the movable block 7 is held, then the hydraulic assembly 5 on the vertical plate 4 is started, the clamping plate 8 is driven to move, the castings are clamped by the clamping plate 8, then the castings can be machined, after machining is finished, the castings are taken down, when the clamping plate 8 is used for a long time and needs to be overhauled, the limiting mechanism 9 is controlled to be out of limit for the clamping plate 8, then the clamping plate 8 is rotated, the clamping plate 8 is inclined, then the clamping plate 8 can be overhauled, the clamping plate 8 is rotated by the structure, the two clamping plates 8 are not right against each other, dislocation is realized, workers can overhaul the clamping plate 8 more conveniently, the situation that the space is narrow and inconvenient to overhaul is caused is avoided, after the castings are clamped by the two clamping frames 3, the machining process needs to manually assist the clamping mechanism 3 to adjust the angle, and the machining state is convenient to adjust in time.

In this embodiment, the limiting mechanism 9 further includes a telescopic rod 13 and a damping slot, one end of the telescopic rod 13 is connected with the sliding block 11, the damping slot is formed on the clamping plate 8, the other end of the telescopic rod 13 extends into the damping slot, when the sliding block 11 is wanted to be pushed, the telescopic rod 13 is pushed manually, so that the telescopic rod 13 is separated from the damping slot, and then the sliding block 11 can be pushed.

The stability of the above-mentioned clamping mechanisms 3 is poor, and in order to solve this problem, in this embodiment, two of the clamping mechanisms 3 are symmetrically disposed.

In order to solve this problem, the front of the base plate 1 is provided with a controller 14, and the controller 14 is electrically connected to the hydraulic assembly 5.

In order to improve the supporting effect, in this embodiment, the bottom of the bottom plate 1 is provided with a supporting seat 2, and the supporting seats 2 are provided with a plurality of symmetrical supporting seats.

In order to improve the connection effect, in this embodiment, the support base 2 is fixedly connected to the bottom plate 1.

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. The utility model provides a clamp for casting processing, includes bottom plate (1), fixture (3) and stop gear (9), its characterized in that: clamping mechanism (3) set up on bottom plate (1), clamping mechanism (3) include riser (4), hydraulic assembly (5), hinge assembly (6), movable block (7) and grip block (8), riser (4) bottom with bottom plate (1) top is connected, hydraulic assembly (5) one end with riser (4) one end is connected, hydraulic assembly (5) other end with hinge assembly (6) one end is connected, movable block (7) pass through hinge assembly (6) with hydraulic assembly (5) are connected, the movable block (7) other end with grip block (8) are connected, clamping mechanism (3) are equipped with two, stop gear (9) are including spout (10), slider (11), fixed block (12) and square hole, spout (10) are seted up on riser (4), slider (11) one end sets up spout (10), fixed block (12) set up on grip block (8) the other end is in square hole (12).

2. The jig for casting machining according to claim 1, wherein: the limiting mechanism (9) further comprises a telescopic rod (13) and a damping groove, one end of the telescopic rod (13) is connected with the sliding block (11), the damping groove is formed in the clamping plate (8), and the other end of the telescopic rod (13) extends into the damping groove.

3. The jig for casting machining according to claim 2, wherein: the two clamping mechanisms (3) are symmetrically arranged.

4. A casting jig according to claim 3, wherein: the front of the bottom plate (1) is provided with a controller (14), and the controller (14) is electrically connected with the hydraulic assembly (5).

5. The jig for casting machining according to claim 4, wherein: the bottom of the bottom plate (1) is provided with a supporting seat (2), and the supporting seats (2) are provided with a plurality of symmetrical supporting seats.

6. The jig for casting machining according to claim 5, wherein: the supporting seat (2) is fixedly connected with the bottom plate (1).