CN223172800U - Check-up frock clamp - Google Patents

Abstract

The utility model relates to the technical field of clamp correlation, in particular to a checking fixture clamp which comprises a clamp body, wherein a bottom plate is fixedly connected to the outer side surface of the clamp body, a clamping mechanism is arranged on the upper surface of the clamp body, and an adjusting mechanism is arranged on the lower surface of the bottom plate. This check-up frock clamp, through the setting of electronic slip table, the grip block, a spring, dead lever and fixture block, make the anchor clamps can realize the quick centre gripping and fixed to not unidimensional work piece, machining efficiency has been improved, specifically speaking, electronic slip table passes through accurate drive control, make the grip block can the rapid movement to preset the position, adapt to the size of different work pieces, the built-in spring of grip block can be according to the shape and the size automatically regulated clamping dynamics of work piece, ensure that the work piece remains stable in the course of working, simultaneously, the cooperation of dead lever and fixture block is used, make the centre gripping of anchor clamps more firm, effectively prevent that the work piece from taking place to shift or rocking in the course of working.

Description

Check-up frock clamp

Technical Field

The utility model relates to the technical field of clamp correlation, in particular to a checking fixture clamp.

Background

The fixture is a device for fixing a machining object in a correct position in a mechanical manufacturing process to receive construction or detection, and is also called a fixture in a broad sense, and in any process in the technical process, a device for quickly, conveniently and safely mounting a workpiece can be called a fixture, and the fixture is usually composed of a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a fixture body and the like, so that the workpiece can be in a correct position in order to ensure that the workpiece is in a correct position during verification.

Because the existing fixing fixtures are used, most of the fixing fixtures can only fix a specific workpiece or product, and the single fixing mode cannot meet the requirement of modern production along with the diversification of production environments and the continuous change of production requirements.

Disclosure of utility model

The utility model aims to provide a checking fixture clamp, which solves the problems that the prior fixture clamp proposed in the background art can only fix a certain specific workpiece or product in the use process, and the single fixing mode can not meet the requirements of modern production along with the diversification of production environments and the continuous change of production requirements.

In order to achieve the purpose, the technical scheme includes that the checking fixture comprises a fixture body, wherein a bottom plate is fixedly connected to the outer side surface of the fixture body, a clamping mechanism is arranged on the upper surface of the fixture body, and an adjusting mechanism is arranged on the lower surface of the bottom plate;

The clamping mechanism comprises a first cylinder, a first sliding rail, a fixing plate, an electric sliding table, a clamping block, a spring, a fixing rod and a clamping block, wherein the first cylinder is fixedly arranged on one side surface of a bottom plate, the first sliding rail is fixedly connected with the upper surface of the bottom plate, the fixing plate is fixedly connected with the upper side of the clamp body, the electric sliding table is fixedly connected with one side surface of the fixing plate, the clamping block is fixedly connected with the upper surface of the electric sliding table, the spring is arranged in the clamping block, the fixing rod is fixedly connected with one end surface of the spring, and the clamping block is fixedly connected with the upper surface of the fixing plate.

Preferably, the adjustment mechanism comprises a second slide rail, a first connecting block, a connecting plate, a second connecting block, a mounting plate, a fixed shaft and a second cylinder, wherein the second slide rail is arranged on the lower surface of the bottom plate, one side surface of the second slide rail is slidably connected with the first connecting block, one side surface of the first connecting block is fixedly connected with the connecting plate, one side surface of the connecting plate is fixedly connected with the second connecting block, the mounting plate is fixedly connected with the lower surface of the second connecting block, the fixed shaft is connected with one side surface of the connecting plate in a penetrating manner, and the second cylinder is arranged on the upper surface of the mounting plate.

Preferably, the first cylinder and the fixing plate form a telescopic structure, and the first sliding rail and the fixing plate form a sliding structure.

Preferably, the fixing rods are distributed on one side surface of the clamping block at equal intervals, and the springs and the fixing rods form a telescopic structure.

Preferably, the clamping blocks are provided with four groups, and the clamping blocks are symmetrically arranged with the central axis of the fixing plate.

Preferably, the second slide rail is provided with the multiunit, the second connecting plate sets up with the width axis symmetry of bottom plate.

Preferably, a fixed shaft is connected to one side surface of the second cylinder, and a mounting plate is connected to the other side surface of the second cylinder.

Compared with the prior art, the checking fixture has the beneficial effects that the fixture can realize quick clamping and fixing of workpieces with different sizes through the arrangement of the electric sliding table, the clamping block, the spring, the fixing rod and the clamping block, so that the machining efficiency is improved, particularly, the electric sliding table can quickly move to a preset position through accurate driving control, adapt to the sizes of different workpieces, the spring is arranged in the clamping block, the clamping force can be automatically adjusted according to the shape and the size of the workpieces, the workpieces are ensured to be kept stable in the machining process, meanwhile, the fixing rod and the clamping block are matched for use, so that the clamping of the fixture is firmer, the workpieces are effectively prevented from shifting or shaking in the machining process, in addition, the fixing fixture for machining also has high universality and adjustability, and the fixing rod is driven by the second cylinder to drive the connecting plate to adjust the workpieces with different sizes and shapes, so that the fixture can adapt to the workpieces with different sizes and shapes, and the diversified machining requirements are met.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic diagram of a first cylinder and a first rail of the present utility model in combination;

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

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure, 1, a clamp body; 2, a bottom plate, 3, a clamping mechanism, 301, a first cylinder, 302, a first slide rail, 303, a fixed plate, 304, an electric sliding table, 305, a clamping block, 306, a spring, 307, a fixed rod, 308, a clamping block, 4, an adjusting mechanism, 401, a second slide rail, 402, a first connecting block, 403, a connecting plate, 404, a second connecting block, 405, a mounting plate, 406, a fixed shaft, 407 and a second cylinder.

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, the utility model provides a technical scheme that a checking fixture comprises a fixture body 1, wherein a bottom plate 2 is fixedly connected to the outer side surface of the fixture body 1, a clamping mechanism 3 is arranged on the upper surface of the fixture body 1, and an adjusting mechanism 4 is arranged on the lower surface of the bottom plate 2;

The clamping mechanism 3 comprises a first air cylinder 301, a first sliding rail 302, a fixing plate 303, an electric sliding table 304, a clamping block 305, a spring 306, a fixing rod 307 and a clamping block 308, wherein the first air cylinder 301 is fixedly arranged on one side surface of the bottom plate 2, the first sliding rail 302 is fixedly connected to the upper surface of the bottom plate 2, the fixing plate 303 is fixedly connected to the upper surface of the clamp body 1, the electric sliding table 304 is fixedly connected to one side surface of the fixing plate 303, the clamping block 305 is fixedly connected to the upper surface of the electric sliding table 304, the spring 306 is arranged in the clamping block 305, the fixing rod 307 is fixedly connected to one end surface of the spring 306, the clamping block 308 is fixedly connected to the upper surface of the fixing plate 303, the clamping rod 307 is fixedly connected to the clamping block 308 through the first air cylinder 301, the first sliding rail 302, the fixing plate 303, the electric sliding table 304, the clamping block 305, the spring 306, the fixing rod 307 and the clamping block 308, when in use, the first air cylinder 301 is used for pushing the clamp body 1 to a proper position, then after the part is clamped into the clamping block 308, the surrounding clamping block 305 moves towards the part through the electric sliding table 304, the clamping block 305, the upper surface is fixedly arranged on the clamping block 307, the clamping block 307 firstly contacts the fixing rod 307, and then the part 307 is compressed to the part 307, and is fixedly contacts the part 307, and is firmly fixed by pressing the part, and is fixed by pressing the clamping rod 307, and the part.

Further, adjustment mechanism 4 includes second slide rail 401, first connecting block 402, connecting plate 403, second connecting block 404, mounting panel 405, fixed axle 406 and second cylinder 407, the below surface mounting of bottom plate 2 has second slide rail 401, one side surface sliding connection of second slide rail 401 has first connecting block 402, one side surface fixedly connected with connecting plate 403 of first connecting block 402, one side surface fixedly connected with second connecting block 404 of connecting plate 403, the below surface fixedly connected with mounting panel 405 of second connecting block 404, one side surface through-connection of connecting plate 403 has fixed axle 406, the top surface mounting of mounting panel 405 has second cylinder 407, through the setting of second slide rail 401, first connecting block 402, connecting plate 403, second connecting block 404, mounting panel 405, fixed axle 406 and second cylinder 407, when the height to bottom plate 2 and anchor clamps body 1 is adjusted to needs, second cylinder 407 is started, through promoting fixed axle 406 for the second connecting block 404 of cross-setting upwards promotes bottom plate 2 and anchor clamps body 1.

Further, the first cylinder 301 and the fixing plate 303 form a telescopic structure, the first sliding rail 302 and the fixing plate 303 form a sliding structure, and the clamp body 1 can be pushed to a proper position through the arrangement of the first cylinder 301, so that the working personnel can conveniently process the clamp.

Further, the fixing rods 307 are distributed on one side surface of the clamping block 305 at equal intervals, the springs 306 and the fixing rods 307 form a telescopic structure, and the fixing rods 307 are in contact with the parts through the arrangement of the fixing rods 307, so that the special-shaped parts with different shapes and sizes can be fixed.

Further, the clamping blocks 305 are provided with four groups, the clamping blocks 305 are symmetrically arranged with the central axis of the fixing plate 303, the clamping parts are pressed to the middle by the surrounding clamping blocks 305 through the arrangement of the clamping blocks 305, and the parts are stably and rapidly fixed, so that the working efficiency is improved.

Further, the second sliding rails 401 are provided with a plurality of groups, the second connecting plates 403 are symmetrically arranged along the central axis of the width of the bottom plate 2, and when the second sliding rails 401 are used, the first connecting blocks 402 can slide within the limit range of the second sliding rails 401.

Further, a fixed shaft 406 is connected to one side surface of the second cylinder 407, a mounting plate 405 is connected to the other side surface of the second cylinder 407, and in use, the second cylinder 407 can adjust the height of the bottom plate 2 and the clamp body 1 by pushing the fixed shaft 406 through the arrangement of the second cylinder 407.

The working principle is that firstly, the first air cylinder 301 pushes the clamp body 1 to a proper position, so that a worker can conveniently carry out machining operation, then, the part to be machined is placed in the clamping block 308, the clamping block 308 plays a role in positioning and supporting, then, the electric sliding table 304 is started to drive the clamping block 305 to move towards the part, in the moving process of the clamping block 305, the fixing rods 307 are firstly contacted with the part, and the fixing rods 307 are distributed on the clamping block 305 at equal intervals, so that the clamp can adapt to parts with different shapes and sizes, when the fixing rods 307 are contacted with the part, the fixing rods compress the spring 306, the part is initially fixed by utilizing the elasticity of the spring 306, and the fixing rods 307 act together with the further movement of the clamping block 305, so that the part is firmly clamped, the worker can accurately machine the part, and the machining precision and efficiency are improved.

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 (7)

1. The checking fixture comprises a fixture body (1) and is characterized in that a bottom plate (2) is fixedly connected to the outer side surface of the fixture body (1), a clamping mechanism (3) is arranged on the upper surface of the fixture body (1), and an adjusting mechanism (4) is arranged on the lower surface of the bottom plate (2);

Clamping mechanism (3) are including first cylinder (301), first slide rail (302), fixed plate (303), electronic slip table (304), grip block (305), spring (306), dead lever (307) and fixture block (308), one side fixed surface of bottom plate (2) installs first cylinder (301), the top fixed surface of bottom plate (2) is connected with first slide rail (302), the top fixedly connected with fixed plate (303) of anchor clamps body (1), one side fixed surface of fixed plate (303) is connected with electronic slip table (304), the top fixed surface of electronic slip table (304) is connected with grip block (305), the internally mounted of grip block (305) has spring (306), one end fixed surface of spring (306) is connected with dead lever (307), the top fixed surface of fixed plate (303) is connected with fixture block (308).

2. The calibration fixture of claim 1, wherein the first cylinder (301) and the fixed plate (303) form a telescopic structure, and the first sliding rail (302) and the fixed plate (303) form a sliding structure.

3. The checking fixture of claim 2, wherein the fixing rods (307) are distributed on one side surface of the clamping block (305) at equal intervals, and the springs (306) and the fixing rods (307) form a telescopic structure.

4. The calibration fixture of claim 1, wherein the clamping blocks (305) are arranged in four groups, and the clamping blocks (305) are symmetrically arranged with the central axis of the fixing plate (303).

5. The checking fixture of claim 1, wherein the adjusting mechanism (4) comprises a second sliding rail (401), a first connecting block (402), a connecting plate (403), a second connecting block (404), a mounting plate (405), a fixed shaft (406) and a second cylinder (407), the second sliding rail (401) is mounted on the lower surface of the bottom plate (2), the first connecting block (402) is slidably connected with one side surface of the second sliding rail (401), the connecting plate (403) is fixedly connected with one side surface of the first connecting block (402), the second connecting block (404) is fixedly connected with one side surface of the connecting plate (403), the mounting plate (405) is fixedly connected with the lower surface of the second connecting block (404), the fixed shaft (406) is penetratingly connected with one side surface of the connecting plate (403), and the second cylinder (407) is mounted on the upper surface of the mounting plate (405).

6. The calibration fixture of claim 5, wherein the second slide (401) is provided with a plurality of groups.

7. The calibration fixture of claim 5, wherein one side surface of the second cylinder (407) is connected with a fixed shaft (406), and the other side surface of the second cylinder (407) is connected with a mounting plate (405).