CN216729921U

CN216729921U - Thread machining clamp

Info

Publication number: CN216729921U
Application number: CN202122086169.1U
Authority: CN
Inventors: 黄宏波
Original assignee: Zhoushan Hesheng Fastener Co ltd
Current assignee: Zhoushan Hesheng Fastener Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-06-14
Anticipated expiration: 2031-09-01

Abstract

The thread machining clamp comprises a clamp body, wherein the clamp body comprises a clamp body front portion and a clamp body rear portion, a T-shaped groove is formed in the clamp body front portion, a tensioning pressing block is arranged in the T-shaped groove, a first open groove and a second open groove are formed in the upper end of the clamp body rear portion, a hook-shaped pressing plate is installed in the first open groove, and a positioning pin is installed in the second open groove. The tie rod connects one end and the locating pin cooperation location and compresses tightly through hook type clamp plate, and the other end is fixed through the tensioning briquetting, accomplishes tie rod and connects fixed mounting, and then has made things convenient for the thread machining to tie rod connects, has simple structure, location convenience, precision height and advantage with low costs.

Description

Thread machining clamp

Technical Field

The utility model relates to a thread machining clamp.

Background

The automobile tie rod is connected with left and right steering arms and is an important part for automobile steering, the tie rod joint seat is an important part for ensuring the normal work of the tie rod, the joint seat is in an irregular shape, however, the thread processing of through holes in the prior art adopts a drilling mode, and no better scheme exists in the prior art for fixing and positioning the tie rod, so that the design and research of a clamp for thread processing of the tie rod are very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a thread machining clamp which is simple in structure, convenient to position, high in precision and low in cost.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

screw thread adds clamping apparatus, including the anchor clamps body, the anchor clamps body is including anchor clamps body front portion and anchor clamps body rear portion, anchor clamps body front portion is equipped with T type groove, T type inslot is equipped with the tensioning briquetting, anchor clamps body rear portion upper end is equipped with an open slot and No. two open slots, hook type clamp plate is installed to an open slot, the locating pin is installed to No. two open slots.

The tensioning pressing block comprises a left tensioning block and a right tensioning block, and a wedge block is installed between the lower ends of the left tensioning block and the right tensioning block.

An elastic reset piece is arranged between the two sides of the tensioning pressing block and the inner wall of the T-shaped groove.

The hook-shaped pressing plate is provided with a through hole, a bolt is arranged in the through hole, a nut is installed through the bolt in a matched mode, and a second elastic reset piece is installed between the bottom end face of the hook-shaped pressing plate and the first open slot.

The upper end face of the rear part of the clamp body is provided with a through positioning hole, the hook-shaped pressing plate is provided with a positioning rod matched with the positioning hole, and the positioning rod moves up and down in the positioning hole.

The first elastic reset piece and the second elastic reset piece are both springs.

And the contact surfaces of the hook-shaped pressing plate and the tensioning pressing block and the part to be processed are provided with anti-slip surfaces.

Has the advantages that:

compared with the prior art, the utility model has the advantages that: the tie rod connects one end and the locating pin cooperation location and compresses tightly through hook type clamp plate, and the other end is fixed through the tensioning briquetting, accomplishes tie rod and connects fixed mounting, and then has made things convenient for the thread machining to tie rod connects, has simple structure, location convenience, precision height and advantage with low costs.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a top view of the present invention.

Fig. 3 is a top view of the clamp body.

FIG. 4 is a front view of the clamp body (including the locating pins).

Fig. 5 is an exploded view of a hook-type press plate.

The clamp comprises a clamp body front portion 1, a clamp body rear portion 2, a T-shaped groove 3, a first opening groove 4, a second opening groove 5, a tensioning pressing block 6, a hook-shaped pressing plate 7, a positioning pin 8, a wedge block 9, a first elastic resetting piece 10, a second elastic resetting piece 11, a through hole 12, a bolt 13, a nut 14, a positioning hole 16 and a positioning rod 17.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to the drawings, the thread machining clamp provided by the utility model comprises a clamp body, wherein the clamp body comprises a clamp body front part 1 and a clamp body rear part 2, a T-shaped groove 3 is formed in the clamp body front part 1, a tensioning pressing block 6 is arranged in the T-shaped groove 3, a first opening groove 4 and a second opening groove 5 are formed in the upper end of the clamp body rear part 2, a hook-shaped pressing plate 7 is installed in the first opening groove 4, and a positioning pin 8 is installed in the second opening groove 5, and compared with the prior art, the thread machining clamp has the advantages that: the tie rod connects one end and 8 cooperation location of locating pin and compresses tightly through hook type clamp plate 7, and the other end is fixed through tensioning briquetting 6, accomplishes the tie rod and connects fixed mounting, and then has made things convenient for the thread machining to the tie rod and connect, has simple structure, location convenience, precision height and advantage with low costs.

Tensioning briquetting 6 includes left tensioning piece and right tensioning piece, install wedge 9 between left tensioning piece and the right tensioning piece lower extreme, wedge 9's setting plays contrary effect to tensioning briquetting 6.

Install an elasticity piece 10 that resets between 6 both sides of tensioning briquetting and the 3 inner walls in T type groove, elasticity reset the setting up of piece and make left tensioning piece and right tensioning piece can be fine open and shut, make it inseparabler with the drag link contact surface.

Hook type clamp plate 7 is equipped with through-hole 12 that runs through, be equipped with bolt 13 in the through-hole 12, bolt 13 cooperation is installed nut 14, install the elasticity piece that resets 11 between 7 bottom faces of hook type clamp plate and an open slot 4, through swivel nut 14 with hook type clamp plate 7 down press down the spring to compress tightly simultaneously and play the effect that compresses tightly.

The upper end face of the rear part 2 of the fixture body is provided with a through positioning hole 16, the hook-shaped pressing plate 7 is provided with a positioning rod 17 matched with the positioning hole 16, the positioning rod 17 moves up and down in the positioning hole 16, and the positioning rod 17 and the positioning hole 16 prevent the hook-shaped pressing plate 7 from moving left and right in the working process and cannot well play a pressing effect.

The first elastic resetting piece 10 and the second elastic resetting piece 11 are both springs.

And the contact surfaces of the hook-shaped pressing plate 7 and the tensioning pressing block 6 and the part to be processed are both provided with anti-slip surfaces, so that the anti-slip effect is achieved.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the utility model, as long as they do not exceed the scope of the utility model described in the claims.

Claims

1. Screw thread adds clamping apparatus, including the anchor clamps body, its characterized in that: the anchor clamps are concrete including anchor clamps body front portion (1) and anchor clamps body rear portion (2), anchor clamps body front portion (1) is equipped with T type groove (3), be equipped with tensioning briquetting (6) in T type groove (3), anchor clamps body rear portion (2) upper end is equipped with open slot (4) and No. two open slots (5), hook type clamp plate (7) are installed to open slot (4), locating pin (8) are installed to No. two open slots (5).

2. The thread machining jig according to claim 1, characterized in that: tensioning briquetting (6) are including left tensioning piece and right tensioning piece, install wedge (9) between left side tensioning piece and the right tensioning piece lower extreme.

3. The thread machining jig according to claim 1, characterized in that: an elastic reset piece (10) is installed between the two sides of the tensioning pressing block (6) and the inner wall of the T-shaped groove (3).

4. The thread machining jig according to claim 3, characterized in that: hook type clamp plate (7) are equipped with through-hole (12) that run through, be equipped with bolt (13) in through-hole (12), nut (14) are installed in bolt (13) cooperation, install No. two elasticity piece (11) that reset between hook type clamp plate (7) bottom face and open slot (4).

5. The thread machining jig according to claim 1, characterized in that: the upper end face of the rear part (2) of the clamp body is provided with a through positioning hole (16), the hook-shaped pressing plate (7) is provided with a positioning rod (17) matched with the positioning hole (16), and the positioning rod (17) moves up and down in the positioning hole (16).

6. The thread machining jig according to claim 4, characterized in that: the first elastic reset piece (10) and the second elastic reset piece (11) are both springs.

7. The thread machining jig according to claim 1, characterized in that: and the contact surfaces of the hook-shaped pressing plate (7) and the tensioning pressing block (6) and the part to be processed are both provided with anti-slip surfaces.