CN220637667U - Frock clamp for heat treatment work piece - Google Patents

Abstract

The utility model discloses a fixture for heat treatment of workpieces, which comprises a bottom plate and a rotating table, wherein a clamping assembly is movably connected inside the rotating table and comprises a first threaded rod, an adjusting assembly is movably connected to the upper end of the bottom plate, and the adjusting assembly comprises a transmission rod. According to the utility model, the columnar workpiece is horizontally placed between the clamping plate I and the clamping plate II, one end of the columnar workpiece abuts against the clamping plate I, then the crank is rotated to drive the threaded rod I to rotate, so that the moving block drives the clamping plate II to move in the direction of the clamping plate I until the clamping plate II clamps the other end of the columnar workpiece, thus the columnar workpiece with different lengths can be clamped, the fixing measures are provided at the two ends of the workpiece, and the workpiece can be prevented from falling down; the crank handle is rotated to drive the threaded rod II to rotate, so that the movable block II drives the rotating table to rotate by taking the rotating shaft as a shaft through the transmission rod, the angle of the rotating table and the columnar workpiece can be adjusted according to the actual space, and the practical use is convenient.

Description

Frock clamp for heat treatment work piece

Technical Field

The utility model relates to the technical field of heat treatment clamps, in particular to a fixture clamp for heat treatment of workpieces.

Background

The special fixture for the heat treatment of the columnar workpiece is disclosed by Chinese patent No. CN216073947U, and comprises a frame body of a long frame body structure, a plurality of pairs of mounting plates are arranged on the frame body in a sliding manner, a connecting plate and a fixed clamping plate are arranged between the inner sides of the two mounting plates of each pair, a space is reserved between the connecting plate and the fixed clamping plate, a plurality of first V-shaped grooves are formed in one side, close to the connecting plate, of the fixed clamping plate, a screw rod is rotatably arranged between the middle part of the connecting plate and the middle part of the fixed clamping plate, and the end part of the screw rod extends to the outer side of the connecting plate and is fixedly provided with an operation hand wheel; the screw rod is provided with a movable clamping plate in a sliding manner, the middle part of the movable clamping plate is provided with a threaded hole, and one side of the movable clamping plate, which is close to the fixed clamping plate, is provided with a plurality of second V-shaped grooves corresponding to the first V-shaped grooves. The utility model can realize the clamping and loosening operation of a plurality of workpieces through one operation, is suitable for the heat treatment clamping operation of batch columnar workpieces, saves time and labor and improves the working efficiency.

However, the direction of the columnar workpiece cannot be changed after the columnar workpiece is fixed by the clamp, and the requirement on the longitudinal space is large, so that the angle of the columnar workpiece cannot be adjusted according to the actual space, the columnar workpiece is inconvenient to use in practice, the surface of the columnar workpiece is clamped by the clamp only through the fixed clamping plate and the movable clamping plate, and the two ends of the workpiece are not provided with fixing measures, so that the workpiece is easy to slide down.

Disclosure of Invention

The utility model aims to provide a fixture for heat treatment of workpieces, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a frock clamp for heat treatment work piece, includes bottom plate and rolling table, the inside swing joint of rolling table has clamping assembly, clamping assembly includes threaded rod one, the upper end swing joint of bottom plate has adjusting part, adjusting part includes the transfer line.

Preferably, the left upper end fixedly connected with splint one of rolling table, the inside fixedly connected with slide rail of rolling table, the right-hand member fixedly connected with crank one of threaded rod one, the surface screw thread of threaded rod one has cup jointed movable block one, the upper end fixedly connected with splint two of movable block one.

Preferably, the sliding rail is in sliding connection with the first moving block, and the first threaded rod is in rotary connection with the rotary table.

Preferably, the lateral wall fixedly connected with pivot of the left end of rotation platform, the right lower extreme fixedly connected with supporting leg of rotation platform, the upper end fixedly connected with limit frame of bottom plate.

Preferably, the inside sliding connection of spacing frame has the slider, the upper end of bottom plate rotates and is connected with threaded rod two, threaded rod two's right-hand member fixedly connected with crank three, threaded rod two's surface threaded connection has movable block two.

Preferably, the rotating table and the second moving block are both in rotating connection with the transmission rod, and the sliding block is fixedly connected with the second moving block.

Compared with the prior art, the utility model has the beneficial effects that:

1. the columnar workpiece is horizontally placed between the clamping plate I and the clamping plate II, one end of the columnar workpiece abuts against the clamping plate I, then the crank is rotated to drive the threaded rod I to rotate, and the moving block drives the clamping plate II to move in the direction of the clamping plate I until the clamping plate II clamps the other end of the columnar workpiece, so that the columnar workpiece with different lengths can be clamped, fixing measures are provided at the two ends of the workpiece, and the workpiece can be prevented from falling down;

2. the crank handle is rotated to drive the threaded rod II to rotate, so that the movable block II drives the rotating table to rotate by taking the rotating shaft as a shaft through the transmission rod, the angle of the rotating table and the columnar workpiece can be adjusted according to the actual space, and the practical use is convenient.

Drawings

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

FIG. 2 is a schematic view of a portion of a clamping assembly according to the present utility model;

FIG. 3 is a schematic diagram of a portion of a clamping assembly according to the present utility model;

fig. 4 is a schematic structural view of an adjusting assembly according to the present utility model.

In the figure: 1. a bottom plate; 2. a rotating table; 3. a clamping assembly; 4. an adjustment assembly; 301. a clamping plate I; 302. a clamping plate II; 304. a crank I; 305. a first threaded rod; 306. a slide rail; 307. a first moving block; 401. support legs; 402. a rotating shaft; 403. a crank III; 404. a second threaded rod; 405. a second moving block; 406. a slide block; 407. a limit frame; 408. a transmission rod.

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.

Example 1

As shown in fig. 1 to 4, a fixture for heat treating a workpiece according to an embodiment of the first aspect of the present utility model includes a base plate 1 and a rotating table 2, a clamping assembly 3 is movably connected to the interior of the rotating table 2, the clamping assembly 3 includes a threaded rod 305, an adjusting assembly 4 is movably connected to the upper end of the base plate 1, and the adjusting assembly 4 includes a transmission rod 408.

In the above embodiment, it should be noted that, the upper left end of the rotating table 2 is fixedly connected with the first clamping plate 301, the inside of the rotating table 2 is fixedly connected with the sliding rail 306, the right end of the first threaded rod 305 is fixedly connected with the first crank 304, the surface thread of the first threaded rod 305 is sleeved with the first moving block 307, the upper end of the first moving block 307 is fixedly connected with the second clamping plate 302, the sliding rail 306 is slidably connected with the first moving block 307, and the first threaded rod 305 is rotatably connected with the rotating table 2.

The technical effects achieved by the embodiment are as follows: after the columnar workpiece is horizontally placed, the crank one 304 is rotated to drive the threaded rod one 305 to rotate, and the moving block one 307 drives the clamping plate two 302 to move towards the clamping plate one 301 under the action of the threaded rod one 305 and the sliding rail 306 until the clamping plate two 302 clamps the other end of the columnar workpiece, so that the columnar workpiece with different lengths can be clamped, and the two ends of the workpiece are provided with fixing measures to prevent the workpiece from sliding downwards.

Example 2

As shown in fig. 1 and fig. 4, a work fixture for heat treatment of workpieces comprises the whole content of embodiment 1, in addition, the outer side wall of the left end of the rotating table 2 is fixedly connected with a rotating shaft 402, the right lower end of the rotating table 2 is fixedly connected with a supporting leg 401, the upper end of the bottom plate 1 is fixedly connected with a limiting frame 407, the inside of the limiting frame 407 is slidably connected with a sliding block 406, the upper end of the bottom plate 1 is rotatably connected with a threaded rod two 404, the right end of the threaded rod two 404 is fixedly connected with a crank three 403, the surface thread of the threaded rod two 404 is connected with a moving block two 405, the rotating table 2 and the moving block two 405 are both rotatably connected with a transmission rod 408, and the sliding block 406 is fixedly connected with the moving block two 405.

The technical effects achieved by the embodiment are as follows: the rotating table 2 keeps stable through the rotating shaft 402 and the supporting leg 401 in the initial state, the third 403 rotating crank drives the second 404 threaded rod to rotate, the second 405 threaded rod is limited by the sliding block 406 and the limiting frame 407, and the second 405 threaded rod is prevented from rotating, so that the second 405 threaded rod moves linearly after rotating, the second 405 threaded rod moves and then drives the rotating table 2 to rotate by taking the rotating shaft 402 as an axis through the transmission rod 408, and the angle of the rotating table 2 and the columnar workpiece can be adjusted according to the actual space, so that the device is convenient to use in practice.

Working principle: the columnar workpiece is horizontally placed between the clamping plate I301 and the clamping plate II 302, one end of the columnar workpiece abuts against the clamping plate I301, then the crank I304 is rotated to drive the threaded rod I305 to rotate, and then the moving block I307 drives the clamping plate II 302 to move towards the clamping plate I301 until the clamping plate II 302 clamps the other end of the columnar workpiece, so that the columnar workpiece with different lengths can be clamped, the two ends of the workpiece are provided with fixing measures, and the workpiece can be prevented from sliding downwards; the third crank 403 is rotated to drive the second threaded rod 404, so that the second moving block 405 drives the rotating table 2 to rotate by taking the rotating shaft 402 as an axis through the transmission rod 408, and the angle of the rotating table 2 and the columnar workpiece can be adjusted according to the actual space, so that the device is convenient for practical use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (6)

1. The utility model provides a frock clamp for heat treatment work piece, its characterized in that includes bottom plate (1) and rolling table (2), the inside swing joint of rolling table (2) has clamping assembly (3), clamping assembly (3) include threaded rod one (305), the upper end swing joint of bottom plate (1) has adjusting part (4), adjusting part (4) include transfer line (408).

2. A work fixture for heat treating a work piece according to claim 1, wherein: the novel rotary table is characterized in that a clamping plate I (301) is fixedly connected to the left upper end of the rotary table (2), a sliding rail (306) is fixedly connected to the inside of the rotary table (2), a crank I (304) is fixedly connected to the right end of a threaded rod I (305), a moving block I (307) is sleeved on the surface thread of the threaded rod I (305), and a clamping plate II (302) is fixedly connected to the upper end of the moving block I (307).

3. A work fixture for heat treating a work piece according to claim 2, wherein: the sliding rail (306) is in sliding connection with the first moving block (307), and the first threaded rod (305) is in rotary connection with the rotary table (2).

4. A work fixture for heat treating a work piece according to claim 1, wherein: the rotary table is characterized in that a rotating shaft (402) is fixedly connected to the outer side wall of the left end of the rotary table (2), a supporting leg (401) is fixedly connected to the right lower end of the rotary table (2), and a limiting frame (407) is fixedly connected to the upper end of the bottom plate (1).

5. The work fixture for heat treatment of a workpiece according to claim 4, wherein: the inside sliding connection of spacing frame (407) has slider (406), the upper end of bottom plate (1) rotates and is connected with threaded rod two (404), the right-hand member fixedly connected with crank three (403) of threaded rod two (404), the surface screw thread of threaded rod two (404) is connected with movable block two (405).

6. A work fixture for heat treating a work piece according to claim 5, wherein: the rotating table (2) and the moving block II (405) are both in rotary connection with a transmission rod (408), and the sliding block (406) is fixedly connected with the moving block II (405).