CN219725294U

CN219725294U - Clamping tool

Info

Publication number: CN219725294U
Application number: CN202320955085.3U
Authority: CN
Inventors: 韩峰; 叶治胜; 徐健; 朱程程; 严勇康; 邵健
Original assignee: Zhejiang Tianneng Jinggong Technology Co ltd
Current assignee: Zhejiang Tianneng Jinggong Technology Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-09-22
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses a clamping tool, and relates to the technical field of clamps. The clamping device comprises a connecting seat matched with a lathe chuck and a clamping seat which is arranged on the connecting seat and used for clamping a workpiece; one side of the clamping seat is provided with a notch for clamping a workpiece, and one side of the notch is provided with a locking screw. According to the clamping seat, the notch for clamping the workpiece is formed in the clamping seat, the locking screw is arranged on one side of the notch, when clamping is carried out, the end part of the workpiece abuts against the end part of the notch, meanwhile, one side abuts against the bottom side face of the notch, and then the clamping is carried out by utilizing the locking screw, so that the problem that the existing workpiece is easy to loose after clamping is solved.

Description

Clamping tool

Technical Field

The utility model belongs to the technical field of clamps, and particularly relates to a clamping tool.

Background

Rectangular metal pipes or bars are commonly used in furniture, decoration, construction and other industries. Such pipes or rods generally require the necessary processing to be performed during use; in order to facilitate necessary processing of the pipe or the rod, the pipe or the rod needs to be clamped and fixed before processing.

The utility model discloses a milling machine fixture as in CN104440297A, including the anchor clamps body that is equipped with the rectangular channel, connect telescopic link and the grip block in anchor clamps body one side through the fastening cylinder, the grip block links to each other with the telescopic link to each other with pass through lock nut and connect rotary rod and the grip block in anchor clamps body opposite side, lock nut cover is established on the rotary rod, and the other end of fastening cylinder is connected with the air duct, and the other end of rotary rod is connected with the handle. When the clamp is used, the problem that a workpiece rotates between two clamping blocks due to insufficient clamping force easily exists.

Disclosure of Invention

The utility model aims to provide a clamping tool, which solves the problem that the existing workpiece is easy to loose after clamping by forming a notch for clamping the workpiece on a clamping seat and arranging a locking screw on one side of the notch, wherein the end part of the workpiece is propped against the end part of the notch when clamping is performed, and one side of the workpiece is propped against the bottom side surface of the notch at the same time, and then the locking screw is used for clamping.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a clamping tool which comprises a connecting seat matched with a lathe chuck and a clamping seat arranged on the connecting seat and used for clamping a workpiece; a notch for clamping a workpiece is formed in one side of the clamping seat, and a locking screw is arranged on one side of the notch.

Further, the end part of the notch is provided with an avoidance port, and a chamfer A is arranged at the port of the notch.

Further, the cross section of the machined piece is rectangular, and a chamfer B is arranged on the periphery of the machined piece; the machined part is a rectangular rod body, and the whole machined part is L-shaped, Z-shaped or I-shaped.

Further, a channel is provided in the work piece along its length.

Further, the clamping seat comprises a fixed seat and a movable seat which are arranged on the upper surface of the clamping seat, and a gap between the fixed seat and the movable seat forms the notch.

Still further, the movable seat slides along the upper surface of the clamping seat, a T-shaped sliding block is arranged on the bottom side surface of the movable seat, and a T-shaped sliding groove matched with the T-shaped sliding block is arranged on the upper surface of the clamping seat.

Further, the T-shaped sliding block sliding device is further provided with a driving mechanism for driving the T-shaped sliding block to slide in the T-shaped sliding groove, the driving mechanism comprises a screw rod, one end of the screw rod is provided with an operation block, the screw rod penetrates through the T-shaped sliding block, and one end of the T-shaped sliding block is connected with a nut sleeve matched with the screw rod.

Further, the opposite sides of the fixed seat and the movable seat are respectively provided with a notch, and the two notches form a notch for clamping a workpiece.

The utility model has the following beneficial effects:

according to the clamping seat, the notch for clamping the workpiece is formed in the clamping seat, the locking screw is arranged on one side of the notch, when clamping is carried out, the end part of the workpiece abuts against the end part of the notch, meanwhile, one side abuts against the bottom side face of the notch, and then the clamping is carried out by utilizing the locking screw, so that the problem that the existing workpiece is easy to loose after clamping is solved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a clamping tool structure;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a second schematic structural view of the clamping tool of the present utility model;

fig. 4 is a front view of fig. 3.

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.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1, a clamping tool comprises a connecting seat 1 and a clamping seat 2 arranged on the connecting seat 1, in the technical scheme, the connecting seat 1 is matched and clamped on a lathe clamp, a notch 21 for clamping a workpiece 3 is formed on one side of the clamping seat 2, and a locking screw 22 is arranged on one side of the notch 21;

when clamping is carried out, as shown in fig. 1 and 2, the end of the workpiece 3 abuts against the end of the notch 21, one side abuts against the bottom side surface of the notch 21, and then the workpiece is clamped by the locking screw 22.

In the above, in order to avoid damage to the workpiece 3 during the clamping process, the end of the notch 21 is provided with the relief opening 23, and the port of the notch 21 is provided with the chamfer a211.

Specifically, in the above, the cross section of the workpiece 3 is rectangular, and the peripheral side is provided with the chamfer B31.

Meanwhile, the clamping tool provided by the technical scheme can clamp the rectangular rod body/rectangular pipe body which is integrally in an L shape, a Z shape or an I shape.

Specifically, in the foregoing, the channel 32 is provided along its length.

It will be appreciated that in some possible embodiments, as shown in fig. 3, the clamping seat 2 includes a fixed seat 201 and a movable seat 202 disposed on an upper surface of the clamping seat 2, a gap between the fixed seat 201 and the movable seat 202 forms a notch 21, a T-shaped sliding block 204 is disposed on a bottom side surface of the specific movable seat 202, a T-shaped sliding groove 10 matched with the T-shaped sliding block 204 is disposed on an upper surface of the clamping seat 2, the movable seat 202 slides along the upper surface of the clamping seat 2, the movable seat 202 is movably disposed to adjust a space between the fixed seat 201 and the movable seat 202 according to a size of a workpiece 3 before use, and then the workpiece 3 is put in to drive a locking screw 22 to rotate for clamping.

As shown in fig. 4, the device further comprises a driving mechanism for driving the T-shaped slide block 204 to slide in the T-shaped slide groove 10, wherein the driving mechanism comprises a screw rod 25 with one end provided with an operation block 203 and penetrating through the T-shaped slide block 204, and one end of the T-shaped slide block 24 is connected with a nut sleeve matched with the screw rod 25.

Opposite sides of the fixed seat 201 and the movable seat 202 are respectively provided with a notch, and the two notches form a notch 21 for clamping the workpiece 3.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. Clamping frock, its characterized in that: comprises a connecting seat (1) matched with a lathe chuck and a clamping seat (2) which is arranged on the connecting seat (1) and is used for clamping a workpiece (3);

a notch (21) for clamping a workpiece (3) is formed in one side of the clamping seat (2), and a locking screw (22) is arranged on one side of the notch (21).

2. The clamping tool according to claim 1, wherein the end of the notch (21) is provided with a relief opening (23), and a chamfer A (211) is arranged at the port of the notch (21).

3. Clamping tool according to claim 1, characterized in that the cross section of the workpiece (3) is rectangular, and the periphery is provided with a chamfer B (31).

4. The clamping tool according to claim 1, wherein the workpiece (3) is a rectangular rod body, and the whole workpiece is in an L shape, a Z shape or an I shape.

5. Clamping fixture according to any of claims 1-4, characterized in that the work piece (3) is provided with a channel (32) along its length.

6. Clamping tool according to claim 1, wherein the clamping seat (2) comprises a fixed seat (201) and a movable seat (202) which are arranged on the upper surface of the clamping seat (2), and a gap between the fixed seat (201) and the movable seat (202) forms the notch (21).

7. The clamping tool according to claim 6, wherein the movable seat (202) slides along the upper surface of the clamping seat (2), a T-shaped sliding block (204) is arranged on the bottom side surface of the movable seat (202), and a T-shaped sliding groove (10) matched with the T-shaped sliding block (204) is arranged on the upper surface of the clamping seat (2).

8. The clamping tool according to claim 7, further comprising a driving mechanism for driving the T-shaped sliding block (204) to slide in the T-shaped sliding groove (10), wherein the driving mechanism comprises a screw rod (25) with one end provided with an operation block (203) and penetrating through the T-shaped sliding block (204), and one end of the T-shaped sliding block (24) is connected with a nut sleeve matched with the screw rod (25).

9. Clamping fixture according to any one of claims 6-8, characterized in that the opposite sides of the fixed seat (201) and the movable seat (202) are provided with openings, respectively, both of which openings form a notch (21) for clamping the workpiece (3).