CN220480944U - Multi-station quick positioning clamp mechanism - Google Patents

Abstract

The utility model provides a multi-station quick positioning fixture mechanism which comprises a bottom plate, a product positioning block, a plurality of pressing blocks, a cover plate, a plurality of fasteners, a reference plate, a supporting block and a pushing mechanism, wherein a plurality of positioning gaps are formed between the upper end of the product positioning block, and supporting gaps are formed in positions, corresponding to the positioning gaps, of the supporting block. Above-mentioned quick positioning fixture mechanism of multistation will push away tight mechanism from one side of location breach, then place the both ends of product respectively in corresponding location breach and support breach department, and make the end of product support lean on the inboard of benchmark board, simultaneously, loosen and push away tight mechanism, push away tight product, with the removal of restriction product horizontal direction, then rotatory fastener, make the terminal briquetting of pushing down of fastener, and then make the briquetting compress tightly the upper end of product, with the removal in restriction product vertical direction, can realize the omnidirectional and fix a position the product, so that the product once fixes a position can carry out the processing of a plurality of faces, improve machining efficiency.

Description

Multi-station quick positioning clamp mechanism

Technical Field

The utility model relates to the technical field of positioning mechanisms, in particular to a multi-station rapid positioning clamp mechanism.

Background

In the machining process, a customer often needs to process a long rod-shaped part, for example, the customer needs to process 7 x 15mm and 12 x 18mm steps on a 1065 x 16 x 14mm square rod, but the length of the existing part is long, the appearance fluctuation of the incoming material is large, four face precision sizes need to be processed, in the prior art, a vice is used for clamping a single face to process, four faces of the square rod need four clamping positions to process, and the positioning efficiency is low. Therefore, development of a quick positioning mechanism for realizing quick and accurate positioning and ensuring stable processing size is urgently needed.

Disclosure of Invention

The utility model aims to provide a multi-station rapid positioning clamp mechanism, which solves the problem of low positioning efficiency caused by the fact that the existing long rod type part is positioned by a vice.

The utility model provides a multi-station quick positioning fixture mechanism which comprises a bottom plate, a product positioning block arranged on one side of the bottom plate, a plurality of pressing blocks arranged at the upper end of the product positioning block, a cover plate arranged at the upper end of the plurality of pressing blocks, a plurality of fasteners arranged at the upper end of the cover plate, a reference plate arranged at the outer side of the product positioning block, supporting blocks arranged at intervals with the product positioning block, and a pushing mechanism arranged at the inner side of the product positioning block, wherein a plurality of positioning gaps are arranged at the upper end of the product positioning block, the pressing blocks are arranged at the upper end of the positioning gaps, the reference plate is arranged at the outer side of the positioning gaps, the lower ends of the fasteners penetrate through the cover plate and are abutted against the upper ends of the corresponding pressing blocks, and supporting gaps are arranged at positions of the supporting blocks corresponding to each positioning gap.

Above-mentioned quick positioning fixture mechanism of multistation will push away tight mechanism from one side of location breach, then place the both ends of product respectively in corresponding location breach and support breach department, and make the end of product support lean on the inboard of benchmark board, simultaneously, loosen and push away tight mechanism, push away tight product, with the removal of restriction product horizontal direction, then rotatory fastener, make the terminal briquetting of pushing down of fastener, and then make the briquetting compress tightly the upper end of product, with the removal in restriction product vertical direction, can realize the omnidirectional and fix a position the product, so that the product once fixes a position can carry out the processing of a plurality of faces, improve machining efficiency.

Further, the pushing mechanism comprises a spring plate fixing block and a plurality of spring plates arranged at the upper end of the spring plate fixing block at intervals, and one spring plate is arranged on the inner side of each positioning notch.

Further, a positioning pin is arranged at the connection position of the product positioning block and the reference plate.

Further, a reinforcing rib is arranged between the product positioning block and the supporting block.

Further, the datum plate is connected with the product positioning block through a threaded fastener.

Further, a return spring is arranged at the lower end of each pressing block.

Further, the upper end of the elastic piece is higher than the product positioning block.

Further, the lower ends of the positioning notch and the supporting notch are the same in height.

Further, the inner side of the reference plate is provided with a containing groove.

Further, the fastener is a cup head screw.

Drawings

FIG. 1 is a schematic diagram of an exploded construction of a multi-station quick positioning fixture mechanism in a first embodiment of the utility model;

FIG. 2 is a top view of the multi-station quick positioning fixture mechanism of FIG. 1;

FIG. 3 is a schematic view of the cross-sectional structure in the direction A-A in FIG. 2;

fig. 4 is an enlarged schematic view of the structure of fig. 3 at circle I.

Description of main reference numerals:

bottom plate	10	Cover plate	40	Support notch	71
						Product positioning block	20	Fastening piece	50	Datum plate	80
Positioning notch	21	Datum plate	60	Spring plate fixing block	81
						Positioning pin	22	Threaded fastener	61	Spring plate	82
Briquetting machine	30	Accommodating groove	62	Reinforcing rib	90
						Return spring	31	Supporting block	70	Product(s)	100

The utility model will be further described in the following detailed description in conjunction with the above-described figures.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a multi-station quick positioning fixture mechanism provided in a first embodiment of the present utility model includes a base plate 10, a product positioning block 20 disposed on one side of the base plate 10, a plurality of pressing blocks 30 disposed on the upper ends of the product positioning block 20, a cover plate 40 disposed on the upper ends of the pressing blocks 30, a plurality of fastening members 50 disposed on the upper ends of the cover plate 40, a reference plate 60 disposed on the outer side of the product positioning block 20, a supporting block 70 disposed at a distance from the product positioning block 20, and a tightening mechanism 80 disposed on the inner side of the product positioning block 20, wherein a plurality of positioning notches 21 are disposed on the upper ends of the product positioning blocks 20, the pressing blocks 30 are disposed on the upper ends of the positioning notches 21, the reference plate 80 is disposed on the outer side of the positioning notches 21, the lower ends of the fastening members 50 penetrate through the cover plate 40 and abut against the upper ends of the corresponding pressing blocks 50, and supporting notches 71 are disposed at positions of the supporting block 70 corresponding to each positioning notch 21.

According to the multi-station quick positioning clamp mechanism, the pushing mechanism 80 is pushed away from one side of the positioning notch 21, two ends of the product 100 are respectively placed at the corresponding positioning notch 21 and the corresponding supporting notch 71, the tail end of the product 100 is abutted against the inner side of the reference plate 60, meanwhile, the pushing mechanism 80 is loosened to push the product tightly so as to limit the movement of the product in the horizontal direction, then the fastening piece 50 is rotated, the tail end of the fastening piece 80 is enabled to press the pressing block 30, and then the pressing block 30 is enabled to press the upper end of the product so as to limit the movement of the product 100 in the vertical direction, and then the product 100 can be positioned in all directions, so that the product 100 can be processed in multiple faces by one-time positioning, and the processing efficiency is improved.

It should be noted that, in the present embodiment, since the plurality of positioning notches 21 and the supporting notch 71 are included, simultaneous processing of a plurality of products 100 can be achieved, and the processing efficiency of the products 100 is greatly improved.

In one embodiment of the present utility model, the pushing mechanism 80 includes a spring fixing block 81 and a plurality of spring plates 82 spaced from the upper end of the spring plate fixing block 81, and each of the positioning notches 21 is provided with one spring plate 82 on the inner side, and during processing, the side of the product 100 is pushed by the elastic force of the spring plate 82.

In one embodiment of the present utility model, the product positioning block 20 is connected to the reference plate 60 by a positioning pin 22, so that the reference plate 60 can be quickly installed.

In one embodiment of the present utility model, a reinforcing rib 90 is provided between the product positioning block 20 and the supporting block 70 to increase the installation stability of the product positioning block 20 and the supporting block 70.

In one embodiment of the present utility model, the datum plate 60 is coupled to the product locating block 20 by threaded fasteners 61 to facilitate quick assembly and disassembly of the datum plate 60.

In one embodiment of the present utility model, a return spring 31 is provided at the lower end of each of the pressing blocks 30, so that the pressing blocks 30 automatically rebound after the pressing blocks 30 are released, thereby facilitating the removal of the processed product 100.

In one embodiment of the present utility model, the upper end of the spring 82 is higher than the product positioning block 20. So that the user can push the spring 82 from the upper end.

In one embodiment of the present utility model, the positioning notch 21 and the support notch 71 have the same height at their lower ends so that the product 100 can be placed horizontally.

In one embodiment of the present utility model, the reference plate 60 is provided with a receiving groove 62 on the inner side thereof so that the end of the product 100 extends into the receiving groove 62 and is positioned, while being easily observed by an operator.

In one embodiment of the utility model, the fastener 80 is a cup head screw to raise and lower and compress the compact 50.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The utility model provides a quick positioning fixture mechanism of multistation, its characterized in that includes the bottom plate, locates the product locating piece of bottom plate one side, locates the polylith briquetting of product locating piece upper end, locate the polylith the apron of briquetting upper end, locate a plurality of fasteners of apron upper end, locate the benchmark board in the product locating piece outside, with the supporting shoe that the product locating piece interval set up, and locate the inboard tight mechanism that pushes away of product locating piece, the upper end of product locating piece is provided with a plurality of location breach, the briquetting is located the upper end of location breach, the benchmark board is located the outside of location breach, the lower extreme of fastener passes the apron and support in the upper end of corresponding briquetting, the supporting shoe all is equipped with the support breach with each the position that the location breach corresponds.

2. The multi-station quick positioning fixture mechanism according to claim 1, wherein the pushing mechanism comprises a spring fixing block and a plurality of spring plates arranged at the upper end of the spring plate fixing block at intervals, and one spring plate is arranged on the inner side of each positioning notch.

3. The multi-station quick positioning fixture mechanism according to claim 1, wherein a positioning pin is arranged at a position where the product positioning block is connected with the reference plate.

4. The multi-station quick positioning fixture mechanism according to claim 1, wherein a reinforcing rib is arranged between the product positioning block and the supporting block.

5. The multi-station quick positioning fixture mechanism of claim 1, wherein the datum plate is coupled to the product positioning block by a threaded fastener.

6. The multi-station quick positioning fixture mechanism according to claim 1, wherein a return spring is arranged at the lower end of each pressing block.

7. The multi-station quick positioning fixture mechanism according to claim 2, wherein the upper end of the spring plate is higher than the product positioning block.

8. The multi-station quick positioning jig mechanism according to claim 1, wherein the positioning notch and the lower end of the support notch are the same in height.

9. The multi-station quick positioning fixture mechanism according to claim 1, wherein the inner side of the reference plate is provided with a containing groove.

10. The multi-station quick positioning fixture mechanism of claim 1, wherein the fastener is a cup head screw.