CN221097101U - High-precision bonding tool - Google Patents

Abstract

The utility model discloses a high-precision bonding tool which comprises a base, a positioning mechanism, a stand column, a clamping mechanism and a lifting mechanism, wherein the base is provided with a plurality of positioning holes; wherein: the positioning mechanism comprises at least two limiting blocks, a movable block and a side pushing piece, wherein the limiting blocks are fixedly arranged on the base, the movable block is driven by the side pushing piece to move, and a positioning space for positioning the bottom plate is formed between the limiting blocks and the movable block; the upright post is vertically arranged on the base, a linear slide rail and a sliding block are arranged on the upright post, the linear slide rail is vertically fixed on the upright post, and the sliding block is arranged on the linear slide rail; the clamping mechanism is fixedly arranged on the sliding block and comprises two chucks and a chuck driving assembly, and the two chucks are driven by the chuck driving assembly to clamp the pipe; and the lifting mechanism is arranged on the base and used for driving the sliding block to move up and down along the linear sliding rail. In this scheme, high accuracy location between bottom plate and the tubular product, bonding efficiency is high, and bonding stability is good, and the bubble that produces in the bonding process is few.

Description

High-precision bonding tool

Technical Field

The utility model relates to the field of die body bonding, in particular to a high-precision bonding tool.

Background

In the prior art, the die body is usually manufactured by adopting a manual bonding mode. However, in the manual bonding process, the bottom plate and the pipe are not positioned, so that the inclination or the offset of the die body can be caused, the distance between the bottom plate and the pipe is too short, the bonding part is in shortage of glue and air bubbles are generated, and the quality and the appearance of the die body product are affected; the distance between the bottom plate and the pipe is too far, so that the bonding part is unstable and has gaps, the performance of a die body product and the use of clients are affected, the bonding precision is low, the rejection rate of the die body product is high, the manpower and material resources are wasted, and the production cost is increased.

Disclosure of utility model

In order to solve the technical problems, the utility model aims to provide a high-precision bonding tool which is used for accurately positioning a bottom plate and a pipe, and a lifting mechanism is used for driving to replace manual bonding of workers, so that the bonding precision is improved, and the generation of bubbles is reduced.

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

a high-precision bonding tool comprises a base, a positioning mechanism, a stand column, a clamping mechanism and a lifting mechanism; wherein:

The positioning mechanism comprises at least two limiting blocks, a movable block and a side pushing piece, wherein the limiting blocks are fixedly arranged on the base, the movable block is driven by the side pushing piece to move so as to position the bottom plate, and a positioning space for positioning the bottom plate is formed between the limiting blocks and the movable block;

The upright post is vertically arranged on the base, a linear slide rail and a sliding block are arranged on the upright post, the linear slide rail is vertically fixed on the upright post, and the sliding block is arranged on the linear slide rail and can move up and down along the linear slide rail;

The clamping mechanism is fixedly arranged on the sliding block and comprises two chucks and chuck driving assemblies, the two chucks are driven by the chuck driving assemblies to clamp the pipe, and the clamping mechanism is arranged above the positioning space;

And the lifting mechanism is arranged on the base and used for being connected with the sliding block and driving the sliding block to move up and down along the linear sliding rail.

Preferably, the side pushing piece comprises a first driving cylinder, the fixed end of the first driving cylinder is arranged on the base, and the output end of the first driving cylinder is connected with the movable block so as to drive the movable block to move.

Preferably, the chuck driving assembly comprises two chuck mounting plates and two second driving air cylinders, the second driving air cylinders are connected with the chuck mounting plates in one-to-one correspondence, the chucks are connected with the chuck mounting plates in one-to-one correspondence, the fixed ends of the second driving air cylinders are mounted on the sliding blocks, and the output ends of the second driving air cylinders are connected with the corresponding chuck mounting plates to drive the chuck mounting plates to move, so that the two chucks are driven to clamp or release the pipe.

Preferably, the second driving cylinder is fixedly mounted on the slider through a fixing plate.

Preferably, the lifting mechanism is one of a hydraulic lifting mechanism, a vertical spiral lifting mechanism, a gear rack lifting mechanism and a chain lifting mechanism.

Preferably, the limiting block is arranged in a V-shaped mode on one side, which is in contact with the bottom plate. Like this, stopper and the periphery of bottom plate laminate more, stable.

Preferably, the side of the movable block, which is used for being contacted with the bottom plate, is arranged in a V shape. Thus, the movable block is more attached to the periphery of the bottom plate and is stable.

Preferably, the chuck is arranged in an arc shape on the side which is used for being contacted with the pipe. Like this, chuck and the periphery of tubular product laminate more, and the centre gripping is comparatively firm.

Preferably, a stop block for limiting the descending position of the sliding block is further arranged on the linear sliding rail of the upright post. The optimal distance between the pipe and the bottom plate in the bonding process can be confirmed through verification, and the falling height of the pipe can be limited through the stop block, so that the falling heights of the pipe are unified, and the generation of bubbles in the bonding process is reduced.

The utility model has the following beneficial effects due to the adoption of the technical scheme: 1. the bottom plate is precisely positioned through three points of the positioning mechanism, the clamping head of the clamping mechanism is used for precisely positioning the pipe, and the lifting mechanism is used for driving the clamping mechanism to only move up and down, so that high-precision positioning between the bottom plate and the pipe is realized, offset and inclination are reduced, the bonding efficiency is high, and the bonding stability is good; 2. the falling height of the pipe is limited by arranging the stop block, so that the falling height of the pipe is uniform, and the generation of bubbles in the bonding process is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the mechanism at another angle of FIG. 1;

fig. 3 is a schematic view of the structure of fig. 2 with the bottom plate and tubing removed.

Reference numerals:

100. A bottom plate; 200. a pipe;

1. A base;

21. a limiting block; 22. a movable block; 23. a first driving cylinder; 24. a first switch; 25. a storage plate;

3. a column; 31. a linear slide rail; 32. a slide block; 33. a stop block;

41. A chuck; 42. a chuck mounting plate; 43. a second driving cylinder; 44. a fixing plate; 45. a second switch;

51. A tank chain.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The high-precision bonding tool as shown in fig. 1 to 3 comprises a base 1, a positioning mechanism, a stand column 3, a clamping mechanism and a lifting mechanism; wherein: the positioning mechanism comprises at least two limiting blocks 21, a movable block 22 and a side pushing piece, wherein the limiting blocks 21 are fixedly arranged on the base 1 through fasteners, the movable block 22 is driven by the side pushing piece to move so as to position the bottom plate 100, and a positioning space for positioning the bottom plate 100 is formed between the limiting blocks 21 and the movable block 22; the upright post 3 is vertically arranged on the base 1 through a fastener, the upright post 3 is provided with a linear slide rail 31 and a sliding block 32, the linear slide rail 31 is vertically fixed on the upright post 3, and the sliding block 32 is arranged on the linear slide rail 31 and can move up and down along the linear slide rail 31; the clamping mechanism is fixedly arranged on the sliding block 32 and comprises two clamping heads 41 and a clamping head driving assembly, the two clamping heads are driven by the clamping head driving assembly to clamp the pipe 200, and the clamping mechanism is arranged above the positioning space; the lifting mechanism is installed on the base 1, and is used for being connected with the sliding block 32 and capable of driving the sliding block 32 to move up and down along the linear sliding rail 31.

Like this, bottom plate 100 carries out the accurate positioning through positioning mechanism three-point accurate positioning, and fixture's chuck 41 carries out the accurate positioning to tubular product 200, only reciprocates through elevating system drive fixture, realizes the high accuracy location between bottom plate 100 and the tubular product 200, reduces skew and slope, and bonding efficiency is high, and bonding stability is good.

Preferably, the positioning mechanism further includes a storage plate 25, the storage plate 25 is fixedly mounted on the base 1, a groove is formed in a side edge of the storage plate 25, the limiting block 21 is fixedly mounted on the storage plate 25, and a side pushing member is disposed on a side close to the groove of the storage plate 25 and can drive the movable block 22 to move in the groove of the storage plate 25 so as to position the bottom plate 100. By providing the storage plate 25 and providing a groove on the storage plate 25, the bottom plate 100 placed on the storage plate 25 can be conveniently taken.

In the present utility model, the side pushing member includes a first driving cylinder 23, a fixed end of the first driving cylinder 23 is mounted on the base 1, and an output end of the first driving cylinder 23 is connected with the movable block 22 to drive the movable block 22 to move. In order to facilitate the control of the opening and closing of the first driving cylinder 23, the side pushing member further comprises a first switch 24, the first switch 24 is arranged on the base 1, and the first switch 24 is connected with the first driving cylinder 23 and can control the opening and closing of the first driving cylinder 2. Of course, the first driving cylinder 23 is communicated with the air passage pipeline, so that the air pressure in the air passage pipeline can be regulated by the air pressure control meter, and the thrust of the first driving cylinder 23 can be regulated.

The chuck driving assembly comprises two chuck mounting plates 42 and two second driving air cylinders 43, the second driving air cylinders 43 are connected with the chuck mounting plates 42 in one-to-one correspondence, the chucks 41 are connected with the chuck mounting plates 42 in one-to-one correspondence, fixed ends of the second driving air cylinders 43 are arranged on the sliding blocks 32, and output ends of the second driving air cylinders 43 are connected with the corresponding chuck mounting plates 42 to drive the chuck mounting plates 42 to move, so that the two chucks 41 are driven to clamp or release the pipe 200. The second driving cylinder 43 is fixedly mounted on the slider 32 through a fixing plate 44. A reinforcing plate is also provided between the fixing plate 44 and the slider 32. Of course, the second driving cylinder 43 is communicated with the air channel pipe, so that the air pressure in the air channel pipe can be regulated by the air pressure control meter, and the thrust of the second driving cylinder 43 can be regulated.

In the utility model, the lifting mechanism comprises a tank chain mounting plate, a tank chain 51 and a tank chain driving piece, wherein the tank chain mounting plate is vertically fixed on the base 1, one end of the tank chain 51 is fixedly connected with the tank chain mounting plate, the other end of the tank chain 51 is fixedly connected with the sliding block 32, and the tank chain driving piece is used for driving the tank chain to drive the clamping mechanism to lift. Of course, the lifting mechanism can also adopt any one of a hydraulic lifting mechanism, a vertical spiral lifting mechanism, a gear rack lifting mechanism and other chain lifting mechanisms to drive the clamping mechanism to lift.

In the present utility model, the limiting block 21 is disposed in a V-shape on a side contacting the bottom plate 100, the movable block 22 is disposed in a V-shape on a side contacting the bottom plate 100, the chuck 41 is disposed in a circular arc shape on a side contacting the pipe 200, and preferably, the chuck 41 is made of flexible plastic such as polyurethane, so that the chuck 41 can stably clamp the pipe 200 and not scratch the outer surface of the pipe 200 when contacting the outer surface of the pipe 200.

In order to control the bonding distance between the pipe 200 and the bottom plate 100, the linear slide rail 31 of the upright 3 is further provided with a stop block 33 for limiting the descending position of the slide block 32, so as to effectively reduce the generation of bubbles.

The application method of the utility model is as follows:

1. Before bonding, the first driving cylinder 23 and the second driving cylinder 43 are connected to a gas path pipeline, and the air pressure of the pipeline can be adjusted through an air pressure control meter so as to adjust the thrust of the first driving cylinder 23 and the second driving cylinder 43;

2. the bottom plate 100 and the pipe 200 of the die body are placed on a positioning mechanism, and the first switch 24 is opened to control the first driving cylinder 23 to push the movable block 22 to tightly prop against the periphery of the bottom plate 100 so as to accurately position the bottom plate 100;

3. The clamping mechanism is driven to move downwards through the lifting mechanism, when the clamping mechanism moves to the pipe position, the position of the stop block 33 on the linear slide rail 31 is adjusted according to the size of the die body, and the second switch 45 is opened to control the second driving cylinder 43 to push, so that the two chucks 41 clamp the pipe 200;

4. the clamping mechanism is driven to move upwards by the lifting mechanism, so that the pipe 200 is driven to move upwards;

5. the bottom plate 100 is glued, the clamping mechanism is driven to move downwards through the lifting mechanism, the pipe 200 is driven to move downwards, and the distance between the pipe 200 and the bottom plate 100 is controlled through the stop block 33 until the pipe 200 and the bottom plate 100 are completely bonded.

All features described in the description, the appended claims and the drawings, either alone or in any combination, are important features of the present utility model.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, variations, deletions of parts, additions of features, or re-combination of features may be made to the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model, all such simple modifications, equivalents, and adaptations of the embodiments as may be made by the principles of the utility model and without departing from the scope of the utility model.

Claims (9)

1. The high-precision bonding tool is characterized by comprising a base (1), a positioning mechanism, an upright post (3), a clamping mechanism and a lifting mechanism; wherein:

The positioning mechanism comprises at least two limiting blocks (21), a movable block (22) and a side pushing piece, wherein the limiting blocks (21) are fixedly arranged on the base (1), the movable block (22) is driven by the side pushing piece to move so as to position the bottom plate (100), and a positioning space for positioning the bottom plate (100) is formed between the limiting blocks (21) and the movable block (22);

The upright post (3) is vertically arranged on the base (1), the upright post (3) is provided with a linear slide rail (31) and a sliding block (32), the linear slide rail (31) is vertically fixed on the upright post (3), and the sliding block (32) is arranged on the linear slide rail (31) and can move up and down along the linear slide rail (31);

The clamping mechanism is fixedly arranged on the sliding block (32) and comprises two chucks (41) and a chuck driving assembly, the two chucks are driven by the chuck driving assembly to clamp the pipe (200), and the clamping mechanism is arranged above the positioning space;

The lifting mechanism is arranged on the base (1) and is used for being connected with the sliding block (32) and driving the sliding block (32) to move up and down along the linear sliding rail (31).

2. The high-precision bonding tool according to claim 1, wherein the side pushing piece comprises a first driving cylinder (23), a fixed end of the first driving cylinder (23) is arranged on the base (1), and an output end of the first driving cylinder (23) is connected with the movable block (22) so as to drive the movable block (22) to move.

3. The high-precision bonding tool according to claim 1, wherein the chuck driving assembly comprises two chuck mounting plates (42) and two second driving air cylinders (43), the second driving air cylinders (43) are connected with the chuck mounting plates (42) in a one-to-one correspondence manner, the chucks (41) are connected with the chuck mounting plates (42) in a one-to-one correspondence manner, fixed ends of the second driving air cylinders (43) are mounted on the sliding blocks (32), and output ends of the second driving air cylinders (43) are connected with the corresponding chuck mounting plates (42) to drive the chuck mounting plates (42) to move, so that the two chucks (41) are driven to clamp or release the pipe (200).

4. A high precision bonding tool according to claim 3, characterized in that the second driving cylinder (43) is fixedly mounted on the slider (32) by means of a fixing plate (44).

5. The high-precision bonding tool according to claim 1, wherein the lifting mechanism is one of a hydraulic lifting mechanism, a vertical screw lifting mechanism, a rack and pinion lifting mechanism and a chain lifting mechanism.

6. The high-precision bonding tool according to claim 1, wherein the limiting block (21) is arranged in a V-shaped manner on one side, which is in contact with the bottom plate (100).

7. The high-precision bonding tool according to claim 1, wherein the movable block (22) is arranged in a V-shape on one side contacting with the bottom plate (100).

8. The high-precision bonding tool according to claim 1, wherein the chuck (41) is arranged in an arc shape on the side which is in contact with the pipe (200).

9. The high-precision bonding tool according to claim 1, wherein a stop block (33) for limiting the descending position of the sliding block (32) is further arranged on the linear sliding rail (31) of the upright post (3).