CN217394252U

CN217394252U - Buffer block assembling tool

Info

Publication number: CN217394252U
Application number: CN202221624729.2U
Authority: CN
Inventors: 张云; 丁昱璐; 顾晓鸣
Original assignee: Shanghai Huizhong Automotive Manufacturing Co Ltd
Current assignee: Shanghai Huizhong Automotive Manufacturing Co Ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-09-09
Anticipated expiration: 2032-06-27

Abstract

The utility model provides a buffer block assembly tool, which comprises an assembly table, a lower positioning base, an upper positioning base, a top end connecting plate, a pressing part and a driving device, wherein the lower positioning base and the upper positioning base are fixed on the assembly table, and the top end connecting plate is arranged on the lower positioning base and is positioned below the upper positioning base; the driving device is arranged at the upper end part of the upper positioning base, and the pressing part is arranged at the upper end part of the upper positioning base and is connected with the driving device; the driving device drives the pressing part to press towards the top end connecting plate. The utility model discloses the operation is reliable, and the pressure equipment is started to the double button, guarantees that the buffer block pressure equipment targets in place. The maintenance is convenient, and only the connecting bolt needs to be fastened regularly to check whether the upper pressure head is fastened. The adjustment is convenient, and through adjusting cylinder magnetic switch position, can adjust cylinder compression stroke, realizes the pressure equipment of different model buffer blocks.

Description

Buffer block assembling tool

Technical Field

The utility model relates to an automobile spare and accessory part field, in particular to buffer block assembly fixture.

Background

In the prior art, the assembling link of the car parts relates to a plurality of buffer block assembling procedures: and installing and embedding the buffer block into the positioning of the inner ring of the top end connecting plate.

However, in such a structure, the buffer block is tightly matched with the inner ring of the top end connecting plate, and the buffer block cannot be installed in place by pressing with hands, and the buffer block is often installed and embedded into the inner ring of the top end connecting plate in a bit-by-bit mode through flanging by means of tools such as a screwdriver.

This mode of operation is time consuming and risks being installed out of place, presenting a significant quality risk.

In view of this, the inventor of the present application has designed a buffer block assembling tool in order to overcome the above technical problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that the buffer block installation is time-consuming in order to overcome among the prior art automobile spare and accessory part, and the complicacy just has defects such as great quality risk, provides a buffer block assembly fixture.

The utility model discloses a solve above-mentioned technical problem through following technical scheme:

the buffer block assembling tool is characterized by comprising an assembling table, a lower positioning base, an upper positioning base, a top end connecting plate, a pressing part and a driving device, wherein the lower positioning base and the upper positioning base are fixed on the assembling table, and the top end connecting plate is installed on the lower positioning base and is positioned below the upper positioning base;

the driving device is arranged at the upper end part of the upper positioning base, and the pressing part is arranged at the upper end part of the upper positioning base and is connected with the driving device;

the driving device drives the pressing part to press towards the top end connecting plate.

According to the utility model discloses an embodiment, the lower positioning base includes first base and locating pin, first base is fixed on the assembly bench, the locating pin is installed the center of first base.

According to the utility model discloses an embodiment, the centre bore of location top connecting plate is installed on the locating pin.

According to an embodiment of the present invention, the upper plane of the first base contacts the bottom of the top end connecting plate.

According to the utility model discloses an embodiment, go up the location base and include second base, stand and locating plate, the second base is fixed on the assembly bench, the stand is vertical to be fixed on the second base, the locating plate is fixed the top of stand.

According to the utility model discloses an embodiment, drive arrangement installs on the up end of locating plate, press the portion of moving to install the lower terminal surface of locating plate, drive arrangement's drive shaft passes the locating plate with press the portion of moving to connect.

According to the utility model discloses an embodiment, the pressure portion of moving is last pressure head, drive arrangement is the cylinder.

According to an embodiment of the present invention, the upper positioning base further comprises a plurality of reinforcing members, the reinforcing members are installed between the second bottom plate and the stand, and/or the reinforcing members are installed between the stand and the positioning plate.

According to the utility model discloses an embodiment, the upper end of top connecting plate is provided with the inner circle structure of indent for place the buffer block.

According to the utility model discloses an embodiment, the pressure is moved the position and is located directly over the inner circle structure.

The utility model discloses an actively advance the effect and lie in:

the utility model discloses buffer block assembly fixture has following a great deal of advantage:

firstly, the operation is reliable: and the double buttons start press mounting to ensure that the buffer blocks are pressed in place.

Secondly, the maintenance is convenient: only need regularly fastening connecting bolt, whether the pressure head fastens can on the inspection.

Thirdly, the adjustment is convenient: the compression stroke of the air cylinder can be adjusted by adjusting the position of the magnetic switch of the air cylinder, and the press mounting of the buffer blocks of different models is realized.

Drawings

The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings, in which like reference numerals refer to like features throughout, and in which:

fig. 1 is a perspective view of the utility model discloses buffer block assembly fixture.

Fig. 2 is an explosion diagram of the buffer block assembling tool of the present invention.

[ reference numerals ]

Assembly table 10

Lower positioning base 20

Upper positioning base 30

Top connection plate 40

Pressing part 50

Drive device 60

First base 21

Positioning pin 22

Second base 31

Upright column 32

Positioning plate 33

Reinforcing element 34

Inner ring structure 41

Buffer block 70

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.

Further, although the terms used in the present invention are selected from publicly known and used terms, some of the terms mentioned in the description of the present invention may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein.

Furthermore, it is required that the present invention is understood, not simply by the actual terms used but by the meaning of each term lying within.

Fig. 1 is a perspective view of the utility model discloses buffer block assembly fixture. Fig. 2 is the utility model discloses buffer block assembly fixture's explosion chart.

As shown in fig. 1 and 2, the utility model discloses a buffer block assembly fixture, it includes assembly bench 10, lower location base 20, goes up location base 30, top connecting plate 40, presses portion 50 and drive arrangement 60 of moving. Wherein, lower location base 20 and last location base 30 are fixed on assembly jig 10, and top connecting plate 40 is installed on lower location base 20, is located the below of last location base 30. The driving device 60 is mounted on the upper end of the upper positioning base 30, and the pressing portion 50 is mounted on the upper end of the upper positioning base 30 and connected to the driving device 60. This allows the pressing portion 50 to be pressed toward the tip end connecting plate 40 by the driving device 60.

Here, the pressing part 50 may be preferably an upper press head, and the driving means 60 may be preferably an air cylinder.

Preferably, the lower positioning base 20 includes a first base 21 and a positioning pin 22, the first base 21 is fixed on the assembly table 10, and the positioning pin 22 is installed at the center of the first base 21. The center hole of the positioning tip connection plate 40 is fitted over the positioning pin 22.

Preferably, the upper plane of the first base 21 contacts with the bottom of the top connection plate 40 for supporting.

Further, the upper positioning base 30 includes a second base 31, a column 32 and a positioning plate 33, the second base 31 is fixed on the assembly table 10, the column 32 is vertically fixed on the second base 31, and the positioning plate 33 is fixed on the top end of the column 32.

The driving device 60 is preferably mounted on an upper end surface of the positioning plate 33, the pressing portion 50 is mounted on a lower end surface of the positioning plate 33, and a driving shaft of the driving device 60 passes through the positioning plate 33 to be connected with the pressing portion 50.

In addition, the upper positioning base 30 further includes a plurality of reinforcing members 34, the reinforcing members 34 being installed between the second base plate 31 and the columns 32, and/or the reinforcing members 34 being installed between the columns 32 and the positioning plate 33.

The upper end of the top end connecting plate 40 is further provided with an inner ring structure 41 which is concave and is mainly used for placing the buffer block 70. The pressing portion 50 is located directly above the inner ring structure 41. Thus, when the driving device 60 drives the pressing portion 50 to move downward, the pressing portion 50 just presses the buffer block 70 into the top end connecting plate 40, and the installation of the buffer block is simply and accurately achieved.

According to the structure description, the utility model discloses buffer block assembly fixture mainly comprises assembly jig 10, lower positioning base 20, last positioning base 30, last pressure head (being the pressure portion 50), cylinder (being drive arrangement 60) and fixing bolt. The assembly table 10 is used for supporting and fixing the lower positioning base 20 and the upper positioning base 30.

The lower positioning base 20 is fixed on the table top of the assembly table 10 by bolts. The center of the lower positioning base 20 is provided with a positioning pin 22 for positioning the center hole of the top connecting plate 40 to ensure that the workpiece is positioned correctly. The upper plane of the lower positioning base 20 is contacted with the bottom of the top end connecting plate 40 to play a supporting role.

The upper positioning base 30 is fixed on the table top of the assembly table 10 by bolts. The cylinder (i.e. the driving device 60) is fixed on the upper positioning base 30 by adopting bolts, can realize up-and-down movement, and is provided with two limit magnetic switches for controlling the action stroke of the cylinder.

The upper ram (i.e., the pressure moving portion 50) is connected to a cylinder (i.e., the driving device 60). A positioning pin is mounted in the center of the ram for positioning the center hole of the bumper block 70. The upper ram (i.e., the pressing portion 50) contacts the large collar of the buffer block 70, compressing the buffer block 70 downward.

The utility model discloses buffer block assembly fixture's main working process does:

firstly, a top end connecting plate is placed on a lower positioning base, a center hole of the top end connecting plate penetrates through a positioning pin of the base, and the bottom of the top end connecting plate is placed on the upper plane of the base to ensure that the top end connecting plate is placed flatly;

next, flatly placing the buffer block (with the big head facing downwards) on the top end connecting plate;

then, pressing a starting button by two hands, and actuating the air cylinder;

then, the cylinder drives the upper pressure head to move downwards, the positioning pin of the upper pressure head penetrates through the central hole of the buffer block, the upper pressure head is contacted with the large ring of the buffer block and compresses the buffer block downwards, and the flanging of the buffer block after compression deformation is embedded into the positioning of the inner ring of the top end connecting plate;

and finally, the air cylinder descends to the position of the lower limit magnetic switch, retreats, ascends to the position of the upper limit magnetic switch and stops acting.

At present, with the rapid development of the automobile industry in China, the buffer block assembling process is more and more applied, the assembling quality requirement and the process level are higher and higher, and the buffer block assembling tool is simple in structure, easy to machine, easy to operate and convenient to maintain, and ensures the product quality and the production beat.

To sum up, the utility model discloses buffer block assembly fixture has following a great deal of advantage:

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that these are by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are all within the scope of the invention.

Claims

1. The buffer block assembling tool is characterized by comprising an assembling table, a lower positioning base, an upper positioning base, a top end connecting plate, a pressing part and a driving device, wherein the lower positioning base and the upper positioning base are fixed on the assembling table, and the top end connecting plate is installed on the lower positioning base and is positioned below the upper positioning base;

2. The buffer block assembling tool according to claim 1, wherein the lower positioning base includes a first base and a positioning pin, the first base is fixed on the assembling table, and the positioning pin is installed at the center of the first base.

3. The buffer block assembling tooling as claimed in claim 2, wherein the center hole of the positioning top end connecting plate is mounted on the positioning pin.

4. The buffer block assembling tooling of claim 3, wherein the upper plane of the first base is in contact with the bottom of the top end connecting plate.

5. The buffer block assembling tool according to claim 1, wherein the upper positioning base includes a second base, a column and a positioning plate, the second base is fixed on the assembling table, the column is vertically fixed on the second base, and the positioning plate is fixed at the top end of the column.

6. The buffer block assembling tool according to claim 5, wherein said driving device is mounted on an upper end surface of said positioning plate, said pressing portion is mounted on a lower end surface of said positioning plate, and a driving shaft of said driving device passes through said positioning plate and is connected to said pressing portion.

7. The buffer block assembling tooling of claim 6, wherein the pressing part is an upper pressing head, and the driving device is an air cylinder.

8. The buffer block assembling tool according to claim 5, wherein said upper positioning base further comprises a plurality of reinforcing members, said reinforcing members are installed between said second base and said upright, and/or said reinforcing members are installed between said upright and said positioning plate.

9. The buffer block assembling tool according to claim 1, wherein the upper end portion of the top end connecting plate is provided with an inner ring structure which is concave and used for placing the buffer block.

10. The buffer block assembling tooling of claim 9, wherein the pressing portion is located directly above the inner ring structure.