CN220533382U

CN220533382U - Multi-station cam floating pressing mechanism

Info

Publication number: CN220533382U
Application number: CN202322061532.3U
Authority: CN
Inventors: 黄国平; 彭少峰
Original assignee: Shenzhen Qianghui Precision Equipment Co ltd
Current assignee: Shenzhen Qianghui Precision Equipment Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-02-27
Anticipated expiration: 2033-08-02

Abstract

The utility model provides a multi-station cam floating pressing mechanism which comprises a product positioning module, a floating cover plate module and a cam pressing module, wherein the product positioning module comprises a bottom plate, a connecting rod supporting seat and a plurality of product positioning blocks, the upper end of each product positioning block is provided with a positioning groove, two sides of each positioning groove are respectively provided with a product positioning pin, each product positioning block is positioned between two product positioning pins and provided with a mounting hole, an elastic piece is arranged in each mounting hole, the upper end of each elastic piece is provided with a floating positioning pin, the floating cover plate module is connected with the corresponding floating positioning pin, one end of each cam pressing module is connected with the corresponding connecting rod supporting seat, and the other end of each cam pressing module is pressed on the edge of the corresponding floating cover plate module. Above-mentioned unsteady hold-down mechanism of multistation cam uses the first product of product location round pin location, and the second product of unsteady location round pin location to compress tightly two kinds of products that the location is good through unsteady apron module and cam hold-down module, realize the simultaneous location of two kinds of products.

Description

Multi-station cam floating pressing mechanism

Technical Field

The utility model relates to the technical field of pressing mechanisms, in particular to a multi-station cam floating pressing mechanism.

Background

In the prior art, in order to weld products, the products need to be compressed, and displacement of the products in the welding process is avoided, however, in the actual production process, a customer needs to fix two products together and can cooperate with automatic welding equipment to realize automatic welding, so that a compressing mechanism is urgently needed, and two different products can be fixed simultaneously.

Disclosure of Invention

The utility model aims to provide a multi-station cam floating pressing mechanism, which solves the problem that the existing pressing mechanism can only press one product.

The utility model provides a multi-station cam floating pressing mechanism which comprises a product positioning module, a floating cover plate module and a cam pressing module, wherein the product positioning module comprises a bottom plate, connecting rod supporting seats arranged on two sides of the bottom plate, and a plurality of product positioning blocks arranged in the middle of the bottom plate, a positioning groove is formed in the upper end of each product positioning block, two product positioning pins are respectively arranged on two sides of each positioning groove, a mounting hole is formed between two product positioning pins of each product positioning block, an elastic piece is arranged in each mounting hole, the upper end of each elastic piece is provided with a floating positioning pin, the floating cover plate module covers the upper end of the product positioning module, one end of each cam pressing module is connected with each connecting rod supporting seat, and the other end of each cam pressing module is pressed on the edge of the floating cover plate module.

Above-mentioned unsteady hold-down mechanism of multistation cam uses the first product of product location round pin location, and the second product of unsteady location round pin location to compress tightly two kinds of products that the location is good through unsteady apron module and cam hold-down module, realize the simultaneous location of two kinds of products.

Further, the lower end of the bottom plate is provided with an equipment connecting plate.

Further, the floating cover plate module comprises a fixed plate, a plurality of guide pins arranged at the edge of the fixed plate, a plurality of pressing blocks arranged in the middle of the fixed plate, a plurality of pressing floating pins arranged at the upper ends of the pressing blocks respectively, a plurality of pressing springs arranged at the upper ends of the pressing floating pins respectively, and a plurality of cover plates arranged at the upper ends of the pressing springs, linear bearings are arranged at the positions, corresponding to the guide pins, of the connecting rod supporting seat, and mounting through holes are arranged at the positions, corresponding to the pressing blocks, of the fixed plate.

Further, limiting blocks are respectively arranged on two sides of the pressing block, a return spring is arranged at the upper end of each limiting block, and the upper ends of the return springs are abutted to the cover plates.

Further, a plurality of positioning holes are formed in the edge of the bottom plate, and a positioning guide sleeve is arranged in each positioning hole.

Further, the cam compressing module comprises two connecting rods rotatably connected with the connecting rod supporting seat, two cams rotatably connected with one connecting rod respectively, and connecting rods for connecting the two cams, and a cam compressing groove is formed in the position, corresponding to the cams, of the floating cover plate module.

Further, the connecting rod is connected with the corresponding cam through a cam connecting pin.

Drawings

Fig. 1 is a schematic perspective view of a multi-station cam floating hold-down mechanism according to a first embodiment of the present utility model in a first use state;

FIG. 2 is a side view of the multi-position cam floating compression mechanism of FIG. 1 in a second use condition;

FIG. 3 is a top view of a product positioning module of the multi-station cam floating hold down mechanism of FIG. 1;

FIG. 4 is a cross-sectional view of the product positioning module of FIG. 3 in the E-E direction;

FIG. 5 is a schematic diagram of the product positioning module in FIG. 3 in a disassembled state;

FIG. 6 is a top view of a floating cover plate module in the multi-station cam floating compression mechanism of FIG. 1;

FIG. 7 is a schematic cross-sectional view of the floating cover module of FIG. 6 in the H-H direction;

FIG. 8 is a schematic cross-sectional view of the floating cover module of FIG. 6 in the I-I direction;

FIG. 9 is a schematic diagram of the floating cover module of FIG. 6 in a disassembled state;

fig. 10 is a schematic perspective view of a cam pressing module in the multi-station cam floating pressing mechanism of fig. 1.

Description of main reference numerals:

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 10, the multi-station cam floating pressing mechanism provided by the embodiment of the utility model comprises a product positioning module 10, a floating cover plate module 20 and a cam pressing module 30, wherein the product positioning module 10 comprises a bottom plate 11, connecting rod supporting seats 12 arranged at two sides of the bottom plate 11, and a plurality of product positioning blocks 13 arranged in the middle of the bottom plate 11, a positioning groove 14 is arranged at the upper end of each product positioning block 13, two product positioning pins 15 are respectively arranged at two sides of each positioning groove 14, a mounting hole is arranged between two product positioning pins 15 of each product positioning block 13, an elastic piece 16 is arranged in each mounting hole, a floating positioning pin 17 is arranged at the upper end of each elastic piece 16, the floating cover plate module 20 covers the upper end of the product positioning module 10, one end of each cam pressing module 30 is connected with the connecting rod supporting seat 12, and the other end of each cam pressing module is pressed and covered on the edge of the floating cover plate module 20.

The multi-station cam floating pressing mechanism is used for positioning a first product by using the product positioning pin 15, positioning a second product by using the floating positioning pin 17, and pressing the positioned two products by using the floating cover plate module 20 and the cam pressing module 30, so that the simultaneous positioning of the two products is realized.

In one embodiment of the utility model the resilient member 16 may be a linear spring. By providing the elastic member 16, the product can be lifted after the processing is completed, facilitating removal of the product.

Specifically, in one embodiment of the present utility model, the lower end of the bottom plate 11 is provided with a device connection plate 18, so that the product positioning module 10 is fixed on a welding device to realize automatic welding, and meanwhile, a plurality of positioning holes 111 may be provided at the edge of the bottom plate 11, so that the bottom plate is positioned with positioning pins on the welding device through the positioning holes 111, thereby facilitating the installation of the product positioning module 10.

In one embodiment of the present utility model, the floating cover module 20 includes a fixed plate 21, a plurality of guide pins 22 disposed at edges of the fixed plate 21, a plurality of pressing blocks 23 disposed at middle portions of the fixed plate 21, a plurality of pressing floating pins 24 disposed at upper ends of the pressing blocks 23, a plurality of pressing springs 25 disposed at upper ends of the pressing floating pins 24, and a cover 26 disposed at upper ends of the pressing springs 25, wherein linear bearings 40 are disposed at positions of the link supporting base 12 corresponding to the guide pins 22, and mounting through holes 211 are disposed at positions of the fixed plate 21 corresponding to each pressing block 23. When the device is used, after products are loaded, the device is connected with the linear bearing 40 of the connecting rod supporting seat 12 through the guide pin 22 so as to realize the positioning of the fixed plate 21, the products are pressed by the pressing block 23, the pressing floating pin 24 is pressed by the cover plate 26 so as to push the pressing block 23 to press the products, and the cam pressing module 30 is used for pressing the edges of the fixed plate 21 so as to realize the pressing of the products.

In one embodiment of the present utility model, two sides of the pressing block 23 are respectively provided with a limiting block 27, an upper end of the limiting block 27 is provided with a return spring 28, and an upper end of the return spring 28 abuts against the cover plate 26, so that when the cover plate 26 is loosened, the return spring 28 drives the cover plate 26 to move upwards, and the cover plate 26 is conveniently taken out.

In one embodiment of the present utility model, the cam compressing module 30 includes two connecting rods 31 rotatably connected to the connecting rod supporting base 13, two cams 32 rotatably connected to one connecting rod 31, and a connecting rod 33 connecting the two cams 32, where the position of the floating cover module 20 corresponding to the position of the cams 32 is provided with a cam compressing slot 29, and when compressing, the connecting rod 33 is held to drive the cams 32 to rotate to the position of the cam compressing slot 29, so as to compress the fixing plate 21.

In one embodiment of the present utility model, the link 31 is connected to the corresponding cam 32 by a cam connection pin 34 to achieve rotational connection of the cam 32 to the link 31.

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

1. The utility model provides a multistation cam floating hold-down mechanism, its characterized in that, includes product positioning module, floating apron module, cam hold-down module, product positioning module includes the bottom plate, locates the connecting rod supporting seat of bottom plate both sides, and locate a plurality of product locating pieces in bottom plate middle part, each the upper end of product locating piece all is equipped with a constant head tank, the both sides of constant head tank are equipped with a product locating pin respectively, the product locating piece is located two be equipped with the mounting hole between the product locating pin, be equipped with the elastic component in the mounting hole, the upper end of elastic component is equipped with the floating locating pin, floating apron module lid is in the upper end of product positioning module, cam hold-down module one end with the connecting rod supporting seat is connected, and the other end is pressed and is covered the edge at the floating apron module.

2. The multi-station cam floating compression mechanism according to claim 1, wherein the lower end of the base plate is provided with an equipment connecting plate.

3. The multi-station cam floating pressing mechanism according to claim 1, wherein the floating cover plate module comprises a fixed plate, a plurality of guide pins arranged at the edge of the fixed plate, a plurality of pressing blocks arranged in the middle of the fixed plate, a plurality of pressing floating pins respectively arranged at the upper ends of the pressing blocks, a plurality of pressing springs respectively arranged at the upper ends of the pressing floating pins, and a cover plate provided with a plurality of upper ends of the pressing springs, linear bearings are arranged at positions, corresponding to the guide pins, of the connecting rod supporting seat, and mounting through holes are arranged at positions, corresponding to each pressing block, of the fixed plate.

4. The multi-station cam floating pressing mechanism according to claim 3, wherein limiting blocks are respectively arranged on two sides of the pressing block, a return spring is arranged at the upper end of each limiting block, and the upper end of each return spring abuts against the cover plate.

5. The multi-station cam floating pressing mechanism according to claim 1, wherein a plurality of positioning holes are formed in the edge of the base plate, and a positioning guide sleeve is arranged in each positioning hole.

6. The multi-station cam floating compression mechanism according to claim 1, wherein the cam compression module comprises two connecting rods rotatably connected with the connecting rod supporting seat, two cams rotatably connected with one connecting rod respectively, and a connecting rod for connecting the two cams, and the position of the floating cover plate module corresponding to the cams is provided with a cam compression groove.

7. The multi-position cam floating compression mechanism of claim 6 wherein the connecting rod is connected to the corresponding cam by a cam connecting pin.