CN211466084U

CN211466084U - Assembly tool

Info

Publication number: CN211466084U
Application number: CN201922173481.7U
Authority: CN
Inventors: 王建龙; 杜鸣清
Original assignee: Proaction Technology Changzhou Co ltd
Current assignee: Proaction Technology Changzhou Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-11
Anticipated expiration: 2029-12-06

Abstract

An assembly tool comprises a base, wherein a first bottom plate and a second bottom plate are arranged above the base in parallel, the first bottom plate is fixedly connected to the base, and the second bottom plate is arranged on the base in a relatively movable mode through a sliding rail device; the first bottom plate and the second bottom plate are respectively provided with a plurality of positioning grooves, positioning blocks are respectively arranged in the positioning grooves, and the inner surfaces of the positioning blocks are attached to the outer surface of a first workpiece to be assembled. Still be equipped with on the first bottom plate and bulldoze the indent, be equipped with in the bulldozing the groove and bulldoze the cylinder, the execution end that bulldozes the cylinder is equipped with the bulldozing piece. The circumferential stability and the fitting positioning accuracy when the second workpiece and the first workpiece are assembled are improved, and the relative position deflection and even damage which are possibly generated when the first workpiece and the second workpiece are fastened can be prevented.

Description

Assembly tool

Technical Field

The utility model relates to a TV field, concretely relates to a frock that is used for moulding of TV base and iron plate spare equipment.

Background

In the assembly of the television base, it is often necessary to mount an iron plate member on the bottom of the base of the plastic housing to increase the stability of the base. In the assembly of the plastic part and the iron plate part, the iron plate part needs to be put into the plastic part with the outer edge, and then the plastic part and the iron plate part are fixed by a plurality of screwing screws. In the process, because the thickness of the iron plate is usually thinner, the height of the outer edge of the periphery of the plastic part for wrapping the iron plate is smaller, and the size of the plastic part is slightly larger in order to facilitate the placement of the iron plate, so that the circumferential fitting of the iron plate and the plastic part is not accurate easily in the assembly process, and the relative position of the iron plate and the plastic part can be deflected or even damaged due to improper force application during fastening.

SUMMERY OF THE UTILITY MODEL

In view of above situation, in order to solve the problem that above-mentioned technique exists, the utility model provides an assembly fixture can improve the circumferential stability and laminating location accuracy when assembling second work piece and first work piece to can prevent to deflect or even damage the relative position that probably produces when fastening first work piece and second work piece.

The assembly tool comprises a base, wherein a first bottom plate and a second bottom plate are arranged above the base in parallel, the first bottom plate is fixedly connected to the base, and the second bottom plate is arranged on the base in a relatively movable manner through a slide rail device; the first bottom plate and the second bottom plate are respectively provided with a plurality of positioning grooves, positioning blocks are respectively arranged in the positioning grooves, and the inner surfaces of the positioning blocks are attached to the outer surface of a first workpiece to be assembled.

According to the assembling tool, the first bottom plate and the second bottom plate which can move relatively are arranged, the position of the first workpiece on the second bottom plate can be adjusted in a follow-up mode after the position of the first workpiece is fixed on the first bottom plate, and then the first workpiece is limited through the positioning block, so that the accuracy of the relative positions of the first workpiece and the second workpiece is guaranteed, and after the positioning block is fixed, the accuracy of circumferential laminating of the first workpiece and the second workpiece can be guaranteed.

Preferably, the first bottom plate is further provided with a pushing groove, a pushing cylinder is arranged in the pushing groove, and a pushing block is arranged at an execution end of the pushing cylinder.

Through setting up the bulldozing block, after packing into first work piece with the second work piece, promote through the cylinder the bulldozing block compresses tightly the edge of second work piece and first work piece, then fastens the work that makes the screw that first work piece and second work piece combine again, can guarantee that the relative position of first work piece and second work piece can not produce relative deflection or displacement at this fastening in-process to guarantee both circumference laminating stability. The positioning block can be used for adjusting the position of the second workpiece and/or the loading position of the first workpiece before being fixed with the first bottom plate and the second bottom plate; the locating blocks, after being secured to the first and second base plates, may be used to help bear and distribute some of the pushing force of the pusher block during operation of the pusher block, thereby preventing such deflection or displacement, as well as damage.

Preferably, the second bottom plate is further provided with position adjusting devices parallel to the slide rail devices, the position adjusting devices are provided with two groups and are respectively located on two sides of the first workpiece to be assembled, and the second workpiece to be assembled is installed in the first workpiece. The position of the first workpiece or the position of the second workpiece relative to the first workpiece can be adjusted through the position adjusting device, and accurate alignment of the first workpiece and the second workpiece is guaranteed. Particularly, when the first workpiece or the second workpiece is in an irregular shape, the accurate alignment of one side of the first workpiece or the second workpiece, such as the side where the pushing block is located, can be ensured through adjustment, and therefore the requirement on the dimensional accuracy during the single manufacturing of the first workpiece and the second workpiece can be reduced.

Preferably, the position adjustment device is a differential head. On one hand, the prior product can be adopted to realize the adjustment function and reduce the cost, and on the other hand, the observability of the movement distance of the measuring rod of the differential head can be utilized, thereby being beneficial to adjustment.

Preferably, a waist-shaped groove is formed in the positioning block, and a fixing screw for fixing the positioning block in the positioning groove is arranged in the waist-shaped groove. The position of the positioning block can be conveniently adjusted to adapt to different workpieces.

Preferably, the base is provided with two parallel slide rails, the slide rails are provided with slide blocks, and the second bottom plate is fixedly connected to the slide blocks. Through two slide rails, the direction that the second bottom plate moved relative to the first bottom plate can be guaranteed to be accurate.

After the technology provided by the utility model, according to the utility model discloses the equipment frock has following beneficial effect:

1) through setting up first bottom plate and the second bottom plate that can relative movement, can fix the position back of first work piece on first bottom plate, follow-up adjustment first work piece is in the position on the second bottom plate and then inject through the locating piece to guarantee the accuracy of the relative position of first work piece and second work piece, after the locating piece all fixed, can guarantee the accuracy of the circumference laminating of first work piece and second work piece.

2) Through setting up the bulldozing block, after packing into first work piece with the second work piece, promote through the cylinder the bulldozing block compresses tightly the edge of second work piece and first work piece, then fastens the work that makes the screw that first work piece and second work piece combine again, can guarantee that the relative position of first work piece and second work piece can not produce relative deflection or displacement at this fastening in-process to guarantee both circumference laminating stability. The positioning block can be used for adjusting the position of the second workpiece and/or the loading position of the first workpiece before being fixed with the first bottom plate and the second bottom plate; the locating blocks, after being secured to the first and second base plates, may be used to help bear and distribute some of the pushing force of the pusher block during operation of the pusher block, thereby preventing such deflection or displacement, as well as damage.

Drawings

Fig. 1 is a structural view of an assembly tool according to an embodiment of the present application when a workpiece is not mounted;

fig. 2 is a structural view of an assembly tool according to an embodiment of the present application after being installed in a first workpiece;

fig. 3 is a structural view of an assembly tool according to an embodiment of the present application after being assembled into a first workpiece and a second workpiece;

fig. 4 is a half-section structure diagram of an assembly tool according to an embodiment of the present application.

Description of reference numerals:

base 1

First base plate 11

Second base plate 12

Positioning groove 2

Positioning block 21

Waist-shaped groove 210

Push groove 3

Push cylinder 31

Push block 32

Position adjusting device 4

Slide rail 61

Slide block 62

First workpiece 91

Second workpiece 92

Detailed Description

The present invention will be described in further detail with reference to embodiments shown in the drawings. The described embodiments include various specific details to aid understanding, but they are to be construed as merely illustrative, and not restrictive of all embodiments of the invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. Meanwhile, in order to make the description more clear and concise, a detailed description of functions and configurations well known in the art will be omitted.

As shown in fig. 1 to 4, an assembly fixture includes a base 1, wherein a first bottom plate 11 and a second bottom plate 12 are arranged above the base 1 in parallel, the first bottom plate 11 is fixedly connected to the base 1, and the second bottom plate 12 is arranged on the base 1 through a slide rail device in a relatively movable manner; the first bottom plate 11 and the second bottom plate 12 are respectively provided with a plurality of positioning grooves 2, the positioning grooves 2 are respectively provided with positioning blocks 21, and the inner surfaces of the positioning blocks 21 are attached to the outer surface of the first workpiece 91 to be assembled.

The first bottom plate 11 is further provided with a pushing groove 3, a pushing cylinder 31 is arranged in the pushing groove 3, and a pushing block 32 is arranged at an executing end of the pushing cylinder 31.

The second bottom plate 12 is further provided with two position adjusting devices 4 parallel to the slide rail devices, the two position adjusting devices 4 are respectively located on two sides of the first workpiece 91 to be assembled, and the second workpiece 92 to be assembled is installed in the first workpiece 91. The position of the first workpiece or the position of the second workpiece relative to the first workpiece can be adjusted through the position adjusting device, and accurate alignment of the first workpiece and the second workpiece is guaranteed. Particularly, when the first workpiece or the second workpiece is in an irregular shape, the accurate alignment of one side of the first workpiece or the second workpiece, such as the side where the pushing block is located, can be ensured through adjustment, and therefore the requirement on the dimensional accuracy during the single manufacturing of the first workpiece and the second workpiece can be reduced.

The position adjusting device 4 is a differential head. On one hand, the prior product can be adopted to realize the adjustment function and reduce the cost, and on the other hand, the observability of the movement distance of the measuring rod of the differential head can be utilized, thereby being beneficial to adjustment.

A waist-shaped groove 210 is formed in the positioning block 21, and a fixing screw for fixing the positioning block 21 in the positioning groove 2 is arranged in the waist-shaped groove 210. The position of the positioning block can be conveniently adjusted to adapt to different workpieces.

The base 1 is provided with two parallel slide rails 61, the slide rails 61 are provided with slide blocks 62, and the second bottom plate 12 is fixedly connected to the slide blocks 62. Through two slide rails, the direction that the second bottom plate moved relative to the first bottom plate can be guaranteed to be accurate.

The terms "upper", "lower" or "above", "below" or the like are used herein in a relative relationship with respect to a normal use in a placed state, i.e., a positional relationship as generally shown in the drawings of the present application. When the placement state changes, for example, when the placement state is turned over, the corresponding positional relationship should be changed accordingly to understand or implement the technical solution of the present application.

Claims

1. The assembling tool is characterized by comprising a base (1), wherein a first bottom plate (11) and a second bottom plate (12) are arranged above the base (1) in parallel, the first bottom plate (11) is fixedly connected to the base (1), and the second bottom plate (12) is arranged on the base (1) in a relatively movable manner through a sliding rail device; the first bottom plate (11) and the second bottom plate (12) are respectively provided with a plurality of positioning grooves (2), the positioning grooves (2) are respectively provided with positioning blocks (21), and the inner surfaces of the positioning blocks (21) are attached to the outer surface of a first workpiece (91) to be assembled.

2. The assembly tool according to claim 1, characterized in that a pushing groove (3) is further formed in the first bottom plate (11), a pushing cylinder (31) is arranged in the pushing groove (3), and a pushing block (32) is arranged at an executing end of the pushing cylinder (31).

3. The assembly tool according to claim 1, wherein position adjusting devices (4) parallel to the sliding rail devices are further arranged on the second base plate (12), two groups of position adjusting devices (4) are arranged and are respectively located on two sides of a first workpiece (91) to be assembled, and a second workpiece (92) to be assembled is installed in the first workpiece (91).

4. An assembly tool according to claim 3, characterised in that the position adjusting device (4) is a differential head.

5. The assembly tool according to any one of claims 1 to 4, characterized in that a waist-shaped groove (210) is formed in the positioning block (21), and a fixing screw for fixing the positioning block (21) in the positioning groove (2) is arranged in the waist-shaped groove (210).

6. The assembly tool according to any one of claims 1 to 4, characterized in that two parallel slide rails (61) are arranged on the base (1), a slide block (62) is arranged on the slide rails (61), and the second bottom plate (12) is fixedly connected to the slide block (62).