CN220296896U - Tool clamp - Google Patents

Abstract

The utility model aims to provide a fixture for solving the problem that a workpiece is easy to clamp, the fixture comprises a first clamping block, a second clamping block and a chassis, the distance between the first clamping block and the second clamping block is adjustable, a first clamping groove is formed in the wall body of the first clamping block, a second clamping groove is formed in the wall body of the second clamping block, a clamping space is formed between the first clamping groove and the second clamping groove, a first bearing table is arranged at the bottom of the first clamping groove, a receiving surface is arranged on the second clamping block, a flaring is formed between the receiving surface and the wall body of the first clamping block, the flaring is positioned at the inlet end of the clamping space, and the workpiece is manually pressed into the clamping space after the workpiece passes through the flaring, so that the workpiece is clamped by the first clamping groove and the second clamping groove together, and the problem that the workpiece is easy to clamp is solved.

Description

Tool clamp

Technical Field

The utility model relates to the field of clamping, in particular to a tool clamp.

Background

The common clamp is two parts, the workpiece is required to be matched between the two parts in advance, then the workpiece is clamped by force matching, the disassembly and the assembly are quite troublesome, time and labor are wasted, and the problem of how to clamp the workpiece and disassemble the workpiece more efficiently is solved.

Disclosure of Invention

The utility model aims to provide a fixture, which solves the problem that a workpiece is easy to clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fixture clamp which comprises a first clamping block, a second clamping block and a chassis, wherein the first clamping block and the second clamping block are arranged on the chassis, and the fixture clamp is characterized in that the distance between the first clamping block and the second clamping block is adjustable, a first clamping groove is formed in the wall body of the first clamping block, a second clamping groove is formed in the wall body of the second clamping block, a clamping space is formed between the first clamping groove and the second clamping groove, a first bearing table is arranged at the bottom of the first clamping groove, a second bearing table is arranged at the bottom of the second clamping groove, the height of the first bearing table is the same as that of the second bearing table, a receiving surface is arranged on the second clamping block, a flaring is formed between the receiving surface and the wall body of the first clamping block, and the flaring is located at the inlet end of the clamping space.

Optionally, a through hole is formed in the first clamping block, the through hole is communicated with the first clamping groove, a positioning rod is arranged in the through hole, and the positioning rod is inserted into the through hole.

Further, one end of the positioning rod is provided with a groove, and the groove is positioned in the first clamping groove.

Still further, be provided with the spout on the locating lever, with the spout corresponds the screw that sets up, the screw with first clamp splice threaded connection, the screw butt is in on the spout.

Optionally, an auxiliary hole is formed in the chassis, a plurality of auxiliary holes are regularly formed in the chassis, and an auxiliary rod is arranged in the auxiliary hole and is matched with the first clamping block and the second clamping block.

Further, a joint is arranged at the top end of the auxiliary rod, and a placing groove is arranged on the joint.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the tooling fixture disclosed by the utility model, the flaring is arranged outside the clamping space, after the workpiece passes through the flaring, the workpiece is manually pressed by force, so that the workpiece enters the clamping space, and the workpiece is clamped by the first clamping groove and the second clamping groove together, so that the problem that the workpiece is easy to clamp is solved.

Furthermore, according to the tool clamp disclosed by the utility model, as the distance between the first clamping block and the second clamping block is adjustable, the clamping space can be enlarged or reduced.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

FIG. 1 is a perspective view of a tool clamp according to a preferred embodiment of the present utility model;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a left side view of FIG. 2;

fig. 4 is a structure of the auxiliary lever, the joint and the placement groove.

1. A first clamping block; 2. a second clamping block; 21. a receiving surface; 22. a second clamping groove; 24. a second bearing table; 3. a chassis; 4. a clamping space; 5. a through hole; 6. a positioning rod; 61. a groove; 62. a chute; 7. a screw; 8. flaring; 9. an auxiliary hole; 91. an auxiliary lever; 92. a joint; 93. a placement groove; 10. a workpiece; 11. a first clamping groove; 13. a first bearing table.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1 and 2, the clamping device comprises a first clamping block 1, a second clamping block 2 and a chassis 3, wherein the first clamping block 1 and the second clamping block 2 are arranged on the chassis 3, the first clamping block 1 is a cube, the second clamping block 2 is a trapezoid cube, and the first clamping block 1 and the second clamping block 2 are fixed and are not changed.

The distance between the first clamping block 1 and the second clamping block 2 is adjustable, so that workpieces 10 with different sizes can be clamped between the first clamping block 1 and the second clamping block 2, a first clamping groove 11 is formed in the wall body of the first clamping block 1, a second clamping groove 22 is formed in the wall body of the second clamping block 2, the first clamping groove 11 vertically extends upwards to the top outer edge of the first clamping block 1, and the second clamping groove 22 vertically extends upwards to the top outer edge of the second clamping block 2.

The clamping space 4 is formed between the first clamping groove 11 and the second clamping groove 22, in the application, the first clamping groove 11 and the second clamping groove 22 are arc-shaped, the first clamping groove 11 is larger than the second clamping groove 22, the first bearing table 13 is arranged at the bottom of the first clamping groove 11, the second bearing table 24 is arranged at the bottom of the second clamping groove 22, the first bearing table 13 and the second bearing table 24 are used for jointly dragging the workpiece 10, the bottom end of the workpiece 10 is prevented from being placed on the chassis 3, the height of the first bearing table 13 is identical with that of the second bearing table 24, and the workpiece 10 is prevented from inclining in the clamping space 4.

The second clamping block 2 is provided with a receiving surface 21, a flaring 8 is formed between the receiving surface 21 and the wall body of the first clamping block 1, the flaring 8 is positioned at the inlet end of the clamping space 4, the workpiece 10 can be clamped and is placed in the clamping space 4, the workpiece 10 is placed in the flaring 8, namely, the receiving surface 21 and the wall body of the first clamping block 1 are arranged on two sides of the workpiece 10, an included angle is formed between the receiving surface 21 and the wall body of the first clamping block 1, the clamping space 4 is communicated with the flaring 8, the workpiece 10 in the flaring 8 is pressed by force and can enter the clamping space 4, which is equivalent to that the first clamping block 1 and the second clamping block 2 are simultaneously stressed, the distance between the first clamping block 1 and the second clamping block 2 is increased, which is equivalent to that the first clamping block 1 and the second clamping block 2 are not stressed and the first clamping block 1 and the second clamping block 2 are simultaneously reset after the workpiece 10 enters the clamping space 4.

Be provided with through-hole 5 on first clamp splice 1, through-hole 5 communicates with each other with first clamp groove 11, be provided with locating lever 6 in the through-hole 5, locating lever 6 inserts and establishes in through-hole 5, when work piece 10 is located centre gripping space 4, work piece 10 is jointly held by first clamp groove 11 and second clamp groove 22, unstable condition can appear in work piece 10, locating lever 6 inserts and establishes in through-hole 5, then direct butt makes work piece 10 more stable on work piece 10, in this application, through-hole 5 is the rectangular hole, locating lever 6 is the rectangular bar also.

Further, the through hole 5 may be a cylindrical hole, and the positioning rod 6 is a cylinder.

One end of the positioning rod 6 is provided with a groove 61, the groove 61 is positioned in the first clamping groove 11, the shape of the groove 61 is matched with that of the first clamping groove 11, and the groove 61 is attached to the outer surface of the workpiece 10, so that the workpiece 10 is fixed.

The locating rod 6 is provided with the spout 62, the corresponding screw 7 that sets up with the spout 62, screw 7 and first clamp splice 1 threaded connection, screw 7 pass first clamp splice 1, enter into through-hole 5, then screw 7 front end butt is on spout 62, be equivalent to locating rod 6 by screw 7 fixed, the effect of spout 62 is the increase frictional force, when locating rod 6 fixed work piece, avoid locating rod 6 to withdraw, prop up on spout 62 with screw 7, make locating rod 6 be difficult for retreating.

When the workpiece 10 is to be removed, the workpiece 10 is extruded only by forcing the flare 8 outward.

As shown in fig. 1 and 2 and 3, auxiliary holes 9 are provided in the base plate 3, the auxiliary holes 9 are regularly provided in the base plate 3, auxiliary bars 91 are provided in the auxiliary holes 9, the auxiliary bars 91 cooperate with the first clamping block 1 and the second clamping block 2, because the workpiece 10 is clamped by the first clamping block 1 and the second clamping block 2, but the workpiece 10 has other parts which need to be supported, or the other parts are deformed and damaged, or fall onto the base plate 3, and the workpiece 10 is prevented from falling onto the base plate 3, so the auxiliary bars 91 cooperate with the first clamping block 1 and the second clamping block 2 to support the workpiece 10, and the auxiliary bars 91 serve to support part of the workpiece 10.

The auxiliary holes 9 are multiple, and a plurality of auxiliary holes 9 are regularly arranged, so that the auxiliary holes 9 are suitable for workpieces 10 with different sizes, the auxiliary rods 91 are consistent with the auxiliary holes 9, the auxiliary rods 91 are multiple, but different in height, the auxiliary rods 91 are inserted into the auxiliary holes 9, and the auxiliary rods can be pulled up manually to be replaced into different auxiliary holes 9.

As shown in fig. 4, the top end of the auxiliary rod 91 is provided with a joint 92, the joint 92 is detachably connected with the auxiliary rod 91, the joint 92 is suitable for different auxiliary rods 91, the joint 92 is provided with a placing groove 93, the opening direction of the placing groove 93 is not limited, the opening of the placing groove 93 can be upward, and the opening of the placing groove 93 can be all around.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims (6)

1. The utility model provides a frock clamp, includes first clamp splice (1), second clamp splice (2) and chassis (3), first clamp splice (1) with second clamp splice (2) all set up on chassis (3), its characterized in that, first clamp splice (1) with distance between second clamp splice (2) is adjustable, be provided with first clamp groove (11) on the wall of first clamp splice (1) be provided with second clamp groove (22) on the wall of second clamp splice (2), first clamp groove (11) with constitute clamping space (4) between second clamp groove (22), first clamp groove (11) bottom is provided with first plummer (13) second clamp groove (22) bottom is provided with second plummer (24), the height of first plummer (13) with the height of second plummer (24) is the same, be provided with on second clamp splice (2) and receive face (21) with between flaring (8) the flaring of second clamp splice (8) is located between the clamping space (8).

2. The tool clamp according to claim 1, wherein a through hole (5) is formed in the first clamping block (1), the through hole (5) is communicated with the first clamping groove (11), a positioning rod (6) is arranged in the through hole (5), and the positioning rod (6) is inserted into the through hole (5).

3. A tool clamp according to claim 2, characterized in that one end of the positioning rod (6) is provided with a groove (61), the groove (61) being located in the first clamping groove (11).

4. A tool clamp according to claim 3, characterized in that the positioning rod (6) is provided with a chute (62), a screw (7) is arranged corresponding to the chute (62), the screw (7) is in threaded connection with the first clamping block (1), and the screw (7) is abutted to the chute (62).

5. A tool clamp according to claim 1, characterized in that an auxiliary hole (9) is provided in the chassis (3), a plurality of auxiliary holes (9) are regularly provided in the chassis (3), an auxiliary rod (91) is provided in the auxiliary hole (9), and the auxiliary rod (91) cooperates with the first clamping block (1) and the second clamping block (2).

6. The tool clamp according to claim 5, wherein a joint (92) is provided at the top end of the auxiliary rod (91), and a placement groove (93) is provided on the joint (92).