CN221111463U - Double-sided amplifying opening mechanism - Google Patents

Abstract

The utility model discloses a double-sided amplifying opening mechanism which comprises a driving cylinder, wherein the outer wall of the driving cylinder is fixedly connected with a fixed connecting plate, the top of the fixed connecting plate is fixedly connected with two sliding rails, the outer walls of the two sliding rails are respectively sheathed with a sliding block in a sliding way, and the tops of the two sliding blocks are respectively fixedly connected with a sliding connecting piece. According to the utility model, the driving cylinder, the fixed connecting plate, the sliding rail, the sliding blocks, the sliding connecting piece and the connecting rod are arranged, so that the two sliding blocks relatively move through the sliding rail; through setting up first round pin axle, second round pin axle, third round pin axle, connecting rod, swing hold-down arm and fixed connection spare, make two swing hold-down arms carry out relative movement through the third round pin axle on the fixed connection spare as the fulcrum, swing simultaneously and hold-down the arm and slide in the vertical hole through the second round pin axle, press from both sides tightly and open the product to opening the angle increase, simple structure and compactness reduce the product.

Description

Double-sided amplifying opening mechanism

Technical Field

The utility model relates to the technical field of clamping equipment, in particular to a double-sided amplifying opening mechanism.

Background

In the automobile manufacturing industry, the automobile product needs to be fixed in position during processing to prevent that the deviation from leading to the product to process the back failure rate higher, including sheet metal component and various automobile upper parts, especially when processing on the assembly line, required clamping mechanism is particularly important, not only needs to carry out the centre gripping to the product, still needs to open in time, makes things convenient for the manipulator to take the product and carries out next round production and processing.

In the prior art, when conveying among different stations in the automobile manufacturing industry, the problems of interference between a compressing and positioning mechanism and a product to be conveyed, insufficient structural space and the like often occur, so that a double-sided amplifying opening mechanism is provided for solving the problems.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a double-sided amplifying opening mechanism.

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

The utility model provides a two-sided opening mechanism that enlarges, includes the actuating cylinder, the outer wall fixedly connected with fixed connection board of actuating cylinder, the top fixedly connected with of fixed connection board two slide rails, two the equal slip cap of outer wall of slide rail is equipped with the slider, two the equal fixedly connected with sliding connection spare in top of slider, two round hole has all been seted up to sliding connection spare's outer wall, and the equal sliding connection of inner wall of two round holes has first round pin axle, two vertical hole has all been seted up to sliding connection spare's outer wall, and the equal sliding connection of inner wall of two vertical holes has the second round pin axle, two through-hole has all been seted up to sliding connection spare's outer wall, the equal sliding connection of inner wall of two through-holes has the third round pin axle, two the equal rotation cover of outer wall of first round pin axle is equipped with the connecting rod, two the equal rotation cover of outer wall of second round pin axle is equipped with the swing and compresses tightly the arm, two the same fixed connection spare is rotated between the swing and is connected with between the swing compression arm, the bottom of fixed connection spare and the top fixed connection board compresses tightly the arm, the swing arm is equipped with the change mechanism.

Preferably, the replacing mechanism comprises two T-shaped blocks, the outer walls of the swinging compression arms are provided with T-shaped long grooves, the inner walls of the two T-shaped long grooves are respectively and slidably connected with the outer walls of the two T-shaped blocks, the outer walls of the two T-shaped blocks are fixedly connected with clamping blocks, the outer walls of the swinging compression arms and the clamping blocks are provided with threaded holes, the inner walls of the threaded holes are in threaded connection with bolts, and the clamping blocks are fixed in position through the set bolts.

Preferably, the outer wall of the fixed connection plate is uniformly provided with a plurality of mounting holes, and the fixed connection plate is fixed on the equipment through the mounting holes.

Preferably, the outer wall of the fixed connecting plate is provided with a sliding hole, the inner wall of the sliding hole is in sliding connection with the outer wall of the output end of the driving cylinder, and the driving cylinder is arranged to enable the connecting rod to move.

Preferably, the bottom of the sliding block is in sliding connection with the top of the fixed connecting plate, and the sliding connecting piece is driven to move by the sliding block.

Preferably, the two sliding rails are symmetrically arranged.

Compared with the prior art, the utility model has the advantages that:

According to the scheme, the driving cylinder, the fixed connecting plate, the sliding rail, the sliding blocks, the sliding connecting piece and the connecting rod are arranged, so that the two sliding blocks relatively move through the sliding rail; through setting up first round pin axle, second round pin axle, third round pin axle, connecting rod, swing hold-down arm and fixed connection spare, make two swing hold-down arms carry out relative movement through the third round pin axle on the fixed connection spare as the fulcrum, swing simultaneously and hold-down the arm and slide in the vertical hole through the second round pin axle, press from both sides tightly and open the product to opening the angle increase, simple structure and compactness reduce the product.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples 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 perspective view of a double-sided amplifying opening mechanism according to the present utility model;

FIG. 2 is an enlarged schematic view of the portion A in FIG. 1 of a double-sided amplifying opening mechanism according to the present utility model;

fig. 3 is a schematic perspective view of a part of a double-sided amplifying opening mechanism according to the present utility model.

In the figure: 1. a driving cylinder; 2. fixing the connecting plate; 3. a slide rail; 4. a slide block; 5. a sliding connection; 6. a first pin; 7. a second pin; 8. a third pin; 9. a connecting rod; 10. swinging the pressing arm; 11. fixing the connecting piece; 12. a T-shaped block; 13. a clamping block; 14. and (5) a bolt.

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.

1-3, Relate to a double-sided amplifying opening mechanism, including driving cylinder 1, the outer wall fixedly connected with fixed connection board 2 of driving cylinder 1, the slide hole has been seted up to the outer wall of fixed connection board 2, the inner wall of slide hole and the outer wall sliding connection of driving cylinder 1 output, a plurality of mounting holes have evenly been seted up to the outer wall of fixed connection board 2, install fixed connection board 2 on the equipment through the mounting hole.

The top fixedly connected with two slide rails 3 of fixed connection board 2, two slide rails 3 are the symmetry setting, and the equal slip cap of outer wall of two slide rails 3 is equipped with slider 4, and slider 4 removes through slide rail 3 to it is spacing, the bottom of slider 4 and the top sliding connection of fixed connection board 2, the equal fixedly connected with sliding connection piece 5 in top of two sliders 4, two sliders 4 drive two sliding connection pieces 5 when the relative movement on slide rail 3 carries out relative movement.

Round holes are formed in the outer walls of the two sliding connecting pieces 5, first pin shafts 6 are connected to the inner walls of the two round holes in a sliding mode, vertical holes are formed in the outer walls of the two sliding connecting pieces 5, second pin shafts 7 are connected to the inner walls of the two vertical holes in a sliding mode, through holes are formed in the outer walls of the two sliding connecting pieces 5, and third pin shafts 8 are connected to the inner walls of the two through holes in a sliding mode.

The outer wall of two first round pins 6 all rotates the cover and is equipped with connecting rod 9, the one end of two connecting rods 9 all rotates with the outer wall of drive cylinder 1 output to be connected, the one end of two connecting rods 9 reciprocates along with drive cylinder 1 output, the other end drives slider 4 and moves on slide rail 3, the outer wall of two second round pins 7 all rotates the cover and is equipped with swing compressing arm 10, be connected with same fixed connection piece 11 through the axle rotation between two swing compressing arms 10, the junction on the fixed connection piece 11 is used as the fulcrum to rotate to two swing compressing arms 10, the bottom of fixed connection piece 11 and the top fixed connection of fixed connection board 2, the outer wall of swing compressing arm 10 is equipped with change mechanism.

The replacement mechanism comprises two T-shaped blocks 12, T-shaped long grooves are formed in the outer walls of the two swing compression arms 10, the inner walls of the two T-shaped long grooves are respectively connected with the outer walls of the two T-shaped blocks 12 in a sliding mode, clamping blocks 13 are fixedly connected to the outer walls of the two T-shaped blocks 12, threaded holes are formed in the outer walls of the swing compression arms 10 and the clamping blocks 13, bolts 14 are connected to the inner walls of the threaded holes in a threaded mode, the position fixing of the clamping blocks 13 is relieved through the bolts 14, and the clamping blocks 13 slide out of the T-shaped long grooves through the T-shaped blocks 12.

Working principle: when the device is used, the fixed connection plate 2 is installed on the device through the installation hole, when a product is clamped, the driving cylinder 1 is operated to enable one ends of the two connecting rods 9 to move upwards, when one ends of the connecting rods 9 move upwards, the other ends of the connecting rods 9 drive the two sliding blocks 4 to slide relatively on the sliding rail 3, at the moment, the two sliding blocks 4 move relatively to enable the two sliding connecting pieces 5 to move relatively, the two sliding connecting pieces 5 move relatively to enable the two swinging compression arms 10 to move relatively through the third pin shafts 8 on the fixed connecting pieces 11 as supporting points, meanwhile, the swinging compression arms 10 slide downwards in the vertical holes through the second pin shafts 7, the swinging compression arms 10 rotate relatively to enable the two clamping blocks 13 to move relatively to clamp the product, and when the device needs to be opened, the driving cylinder 1 is operated to enable one ends of the two connecting rods 9 to move downwards, so that the swinging compression arms 10 move outwards to release the clamping of the product, the opening angle is increased, the structure is simple and compact, and the product cost is reduced.

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 intended to be 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 (6)

1. The utility model provides a double-sided amplification opening mechanism, includes driving cylinder (1), its characterized in that, the outer wall fixedly connected with fixed connection board (2) of driving cylinder (1), the top fixedly connected with two slide rails (3) of fixed connection board (2), two the equal sliding sleeve in outer wall of slide rail (3) is equipped with slider (4), two the equal fixedly connected with sliding connection spare (5) in top of slider (4), two round hole have all been seted up to the outer wall of sliding connection spare (5), the equal sliding connection spare of inner wall of two round holes has first round pin axle (6), two vertical hole's outer wall has all been seted up vertical hole, the equal sliding connection spare of inner wall of two vertical hole has second round pin axle (7), two the through-hole has all been seted up to the outer wall of sliding connection spare (5), the equal sliding connection spare of inner wall of two through-holes has third round pin axle (8), the equal rotation sleeve of outer wall of two first round pin axle (6) is equipped with connecting rod (9), the one end of connecting rod (9) all with the outer wall rotation connection spare of driving cylinder (1), the equal sliding connection spare (10) of two outer wall rotation arms (10) and the fixed connection spare (10) of two vertical connection spare, the bottom (10) are compressed tightly, the fixed connection piece is compressed tightly down between the top (11), the outer wall of the swing pressing arm (10) is provided with a replacement mechanism.

2. The double-sided amplifying opening mechanism according to claim 1, wherein the replacing mechanism comprises two T-shaped blocks (12), the outer walls of the swinging compression arms (10) are provided with T-shaped long grooves, the inner walls of the two T-shaped long grooves are respectively and slidably connected with the outer walls of the two T-shaped blocks (12), the outer walls of the two T-shaped blocks (12) are fixedly connected with clamping blocks (13), the outer walls of the swinging compression arms (10) and the clamping blocks (13) are provided with threaded holes, and the inner walls of the threaded holes are in threaded connection with bolts (14).

3. The double-sided amplifying opening mechanism according to claim 1, wherein the outer wall of the fixed connection plate (2) is uniformly provided with a plurality of mounting holes.

4. The double-sided amplifying opening mechanism according to claim 1, wherein the outer wall of the fixed connecting plate (2) is provided with a sliding hole, and the inner wall of the sliding hole is slidably connected with the outer wall of the output end of the driving cylinder (1).

5. A double sided amplifying opening mechanism according to claim 1, wherein the bottom of the slider (4) is slidingly connected to the top of the fixed connection plate (2).

6. A double sided amplifying opening mechanism according to claim 1, wherein the two slide rails (3) are symmetrically arranged.