CN220637647U - Tool clamp - Google Patents

Abstract

The utility model discloses a fixture, comprising: one end of the mounting seat is a vertical plate, and a chute is formed in the mounting seat; the guide rod is arranged at the lowest end of the chute, one end of the guide rod is fixed on the vertical plate of the mounting seat, and the other end of the guide rod passes through a guide block; the clamping spring is arranged on the guide rod in a penetrating way and is connected with the guide block; the sliding block is fixed on the guide block; a transverse accommodating groove is formed in the sliding block, a through hole is formed in one side, facing the vertical plate, of the accommodating groove, and a moving groove and a bolt hole in the vertical direction are formed in one side, close to the through hole; the lifting block is arranged in the moving groove, the lifting screw penetrates through the lifting block in a meshed mode through the bolt hole and stretches into the bottom of the sliding groove, and the lifting screw rotates to drive the lifting block to move in the vertical direction; the lifting block is provided with a transverse jack which penetrates through the lifting block; the lifting plate is transversely arranged in the sliding groove of the mounting seat, and the other end of the lifting plate extends into the accommodating groove and penetrates through the transverse jack; the reset spring is connected with one end of the lifting plate and the connecting sliding block.

Description

Tool clamp

Technical Field

The utility model relates to a fixture.

Background

When the part machining operation is carried out, parts which are difficult to grasp and position exist, workers usually adopt tweezers to operate, the time cost is increased, and the positioning is inaccurate. Therefore, a tooling fixture capable of fixing the position is urgently needed.

Among the prior art, patent publication number CN206952386U provides a frock clamp, including being used for placing the recess of waiting to press from both sides tight work piece, slidable setting be in movable block and compression spring in the recess, wherein, the recess is the opening type recess opening part is fixed to be provided with the compress tightly the fixed block, compression spring sets up the movable block with compress tightly between the fixed block, be used for the drive the movable block presss from both sides tight work piece waiting to press from both sides tightly. By adopting the technical scheme of the utility model, the following technical effects can be achieved: the position of the first part of the fixture is fixed, so that the small part can be accurately positioned.

The technical scheme solves the problems in the background art to a certain extent, but when small parts with different heights are clamped, the small parts with lower heights can be completely immersed into the clamping structure due to different heights of the small parts, so that the small parts are inconvenient to process, and therefore, a fixture clamp for solving the problems is needed.

Disclosure of Invention

The application provides a frock clamp, aims at solving the problem that frock clamp among the prior art can't carry out the regulation of height to the little part of different height.

In order to achieve the technical scheme, the application adopts the following technical scheme:

a tooling fixture, comprising: the mounting seat is provided with a vertical plate at one end and a sliding groove; the guide rod is arranged at the lowest end of the sliding groove, one end of the guide rod is fixed on the vertical plate of the mounting seat, and the other end of the guide rod passes through a guide block; the clamping spring is arranged on the guide rod in a penetrating way, one end of the clamping spring is fixed on the vertical plate, and the other end of the clamping spring is fixed on the guide block; the sliding block is fixed on the guide block and limited in the sliding groove, and the sliding block slides left and right along the sliding groove; a transverse accommodating groove is formed in the sliding block, a through hole is formed in one side, facing the vertical plate, of the accommodating groove, and a moving groove in the vertical direction and a bolt hole penetrating through the upper surface of the sliding block and connected with the moving groove are formed in one side, close to the through hole; the lifting block is arranged in the moving groove, a lifting screw rod is arranged at the top of the lifting block, penetrates through the lifting block through the bolt hole in a meshed mode and stretches into the bottom of the sliding groove, and the lifting screw rod rotates to drive the lifting block to move in the vertical direction; the lifting block is provided with a transverse jack which penetrates through the lifting block; the lifting plate is transversely arranged in the sliding groove of the mounting seat, and the other end of the lifting plate stretches into the accommodating groove and penetrates through the transverse jack; the lifting plate moves left and right relative to the transverse jack; and one end of the reset spring is connected with one end of the lifting plate, and the other end of the reset spring is connected with the sliding block.

Preferably, the sliding groove is in a cross-shaped structure.

Preferably, the slider is provided with a holding part.

Due to the adoption of the technical scheme, the tool clamp can be used for adjusting the height according to the height of the part, and is higher in applicability.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of the present application;

fig. 2 is a schematic vertical cross-section of the mount.

Detailed Description

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.

The fixture comprises a mounting seat 1, a guide rod 2, a guide block 3, a clamping spring 4, a sliding block 5, a lifting block 6, a lifting plate 7, a lifting screw 8, a reset spring 9 and the like. The detailed structure is described below in conjunction with fig. 1 and 2.

The mounting base 1 serves as a supporting base for the whole structure. As shown in fig. 1 and 2, the mounting base 1 of the present embodiment has an L-shaped structure, and a vertical plate 11 is provided at one side of the mounting base 1 to serve as a reference positioning plate. As shown in fig. 2, a chute 10 is provided in the mount 1. The chute 10 has a cross structure, a chute portion at the lowermost end is used for mounting the guide bar 2 and the like, and the middle portion and the upper end portion of the chute 10 are used for restricting the slider 5.

One end of the guide rod 2 is fixed on the vertical plate 11 of the mounting seat 1, and the other end of the guide rod 2 passes through a guide block 3. The clamping spring 4 is arranged on the guide rod 2 in a penetrating mode, one end of the clamping spring 4 is fixed on the vertical plate 11, and the other end of the clamping spring is fixed on the guide block 3. A slide 5 is fixed above the guide block 3. The slide block 5 can slide left and right in the slide groove 10 due to the action of the guide block 3 and the clamping spring 4.

As shown in fig. 1, a transverse receiving groove 51 is provided in the slider 5, a through hole is formed in a side of the receiving groove 51 facing the vertical plate 11, and a moving groove in a vertical direction and a bolt hole penetrating through an upper surface of the slider 5 and communicating with the moving groove are formed in a side near the through hole. The lifting block 6 is arranged in the moving groove, a lifting screw 8 is arranged at the top of the lifting block 6, the lifting screw 8 penetrates through the lifting block 6 through the bolt hole in a meshed mode and stretches into the bottom of the sliding groove 10, and the lifting screw 8 rotates to drive the lifting block 6 to move in the vertical direction in the moving groove. The lifting block 6 is provided with a transverse insertion hole which penetrates through. The lifter plate 7 transversely sets up in spout 10, and the one end butt vertical board 11 of lifter plate 7, the other end of lifter plate 7 stretches into in the holding tank 51 to pass the horizontal jack on the lifter block 6. The lifting plate 7 can move left and right freely relative to the transverse jack. A return spring 9 is arranged in the accommodating groove 51, one end of the return spring 9 is connected with one end of the lifting plate 7, the other end of the return spring 9 is connected with the sliding block 5, the lifting plate 6 is always abutted against the vertical plate 11 under the action of the return spring, and the lifting block 6 can drive the lifting plate 7 to move up and down.

As shown in fig. 1, a holding portion 12 is provided on the slider 5 to facilitate the movement of the operation adjustment slider 5.

The working principle of the application is as follows:

when the workpiece clamping device works, the holding part 12 is pulled outwards to drive the sliding block 5 to move rightwards, so that a space for accommodating the workpiece is reserved. Then the workpiece is placed on the lifting plate 7, the holding plate 12 is loosened, and the guide block 3 drives the sliding block 5 to move leftwards under the action of the holding spring 4 to hold the workpiece in the horizontal direction. Aiming at the heights of different workpieces, the lifting screw 8 is screwed to drive the lifting block 6 to move up and down, and the lifting block 6 moves to drive the lifting plate 7 to move up or down, so that the clamping height is adjusted. During clamping, the lifting plate 7 is extruded to move rightwards relative to the sliding block 5, and when the sliding block 5 moves rightwards, the lifting plate 7 is driven to move leftwards under the action of the elastic force of the reset spring 9, so that the left end of the lifting plate 7 is always kept in contact with the vertical plate 11 of the mounting seat 1, and the workpiece is prevented from falling.

The above-described embodiments are only for illustrating the present utility model and are not intended to limit the scope of the present utility model. Equivalent changes and modifications of the utility model will occur to those skilled in the art, and it is intended to cover the scope of the appended claims.

Claims (3)

1. A frock clamp, characterized in that includes:

the mounting seat is provided with a vertical plate at one end and a sliding groove;

the guide rod is arranged at the lowest end of the sliding groove, one end of the guide rod is fixed on the vertical plate of the mounting seat, and the other end of the guide rod passes through a guide block;

the clamping spring is arranged on the guide rod in a penetrating way, one end of the clamping spring is fixed on the vertical plate, and the other end of the clamping spring is fixed on the guide block;

the sliding block is fixed on the guide block and limited in the sliding groove, and the sliding block slides left and right along the sliding groove; a transverse accommodating groove is formed in the sliding block, a through hole is formed in one side, facing the vertical plate, of the accommodating groove, and a moving groove in the vertical direction and a bolt hole penetrating through the upper surface of the sliding block and connected with the moving groove are formed in one side, close to the through hole;

the lifting block is arranged in the moving groove, a lifting screw rod is arranged at the top of the lifting block, penetrates through the lifting block through the bolt hole in a meshed mode and stretches into the bottom of the sliding groove, and the lifting screw rod rotates to drive the lifting block to move in the vertical direction; the lifting block is provided with a transverse jack which penetrates through the lifting block;

the lifting plate is transversely arranged in the sliding groove of the mounting seat, and the other end of the lifting plate stretches into the accommodating groove and penetrates through the transverse jack; the lifting plate moves left and right relative to the transverse jack;

and one end of the reset spring is connected with one end of the lifting plate, and the other end of the reset spring is connected with the sliding block.

2. The tool clamp according to claim 1, wherein the chute is of a cross-shaped configuration.

3. The tool clamp according to claim 1, wherein the slider is provided with a gripping portion.