CN216634205U - Special tool for assembling bowl-shaped plug piece of engine cylinder body - Google Patents
Special tool for assembling bowl-shaped plug piece of engine cylinder body Download PDFInfo
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- CN216634205U CN216634205U CN202122690930.2U CN202122690930U CN216634205U CN 216634205 U CN216634205 U CN 216634205U CN 202122690930 U CN202122690930 U CN 202122690930U CN 216634205 U CN216634205 U CN 216634205U
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- guide sleeve
- assembly
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- assembling
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Abstract
A special tool for assembling a bowl-shaped plug sheet of an engine cylinder body belongs to the technical field of engine cylinder body assembly. The special tool solves the existing problems of poor consistency of the quality of the assembled product, low assembly efficiency and high repair rate. Be provided with two guide sleeve mounting holes on the direction locating plate, guide sleeve installs in arbitrary guide sleeve mounting hole, and assembly drift movable mounting is in guide sleeve, and the profile modeling magnetite that is used for adsorbing the bowl type chock plug is inlayed to the assembly end of assembly drift, strikes the afterbody of assembly drift and makes it carry out axial displacement in guide sleeve, can accomplish the assembly work of bowl type chock plug. The special tool has high product assembly consistency, shortened assembly time and high production efficiency; the special tool has good operability, reduces the labor intensity of operators and ensures the quality of products.
Description
Technical Field
The utility model belongs to the technical field of engine cylinder block assembly, and particularly relates to a special tool for assembling a bowl-shaped plug sheet of an engine cylinder block.
Background
The bowl-shaped plug piece is usually processed by a conventional straight rod type knocking installation method, the knocking rod is generally processed by round steel, the head of the knocking rod is of a stepped structure, the bowl-shaped plug piece is embedded into the stepped structure of the knocking rod and is placed on the plug piece installation hole, and the knocking rod is knocked by an iron hammer to complete the assembly of the bowl-shaped plug piece.
The way of assembling the bowl-shaped plug piece has the following disadvantages: the bowl-shaped plug piece is not well positioned, and the assembly quality of the plug piece is not good due to the problem of manual operation in the assembly process, so that the plug piece needs to be repaired; due to the fact that the hammer is used for assembling, the assembling depth is difficult to effectively guarantee, and the product quality consistency is poor; the repair is frequent, the operation efficiency of operators is low, and excessive labor waste is generated.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a special tool for assembling a bowl-shaped plug sheet of an engine cylinder body, which has the advantages of good quality consistency of assembled products, high assembly efficiency and low repair rate.
The technical scheme adopted for solving the technical problems is as follows: a special tool for assembling a bowl-shaped plug sheet of an engine cylinder body comprises an assembling punch and a guide positioning plate; the last two guide sleeve mounting holes that are provided with of direction locating plate, guide sleeve install in arbitrary guide sleeve mounting hole, assembly drift movable mounting be in the guide sleeve, the profile modeling magnetite that is used for adsorbing bowl type chock plug is inlayed to the assembly end of assembly drift, strikes the afterbody of assembly drift and makes it carry out axial displacement in the guide sleeve, can accomplish the assembly work of bowl type chock plug.
The guide sleeve is installed in the guide sleeve installation hole in a transition fit mode, an annular shoulder is arranged at one end of the guide sleeve in a surrounding mode, the guide sleeve is fixed on the guide positioning plate through flat-end fastening screws installed on the annular shoulder, and then the guide sleeve is fixed in the guide sleeve installation hole.
The guide positioning plate is provided with two positioning pins for assembling and positioning, and the positioning pins are installed on the guide positioning plate in a threaded mode.
The guide positioning plate is provided with two handles for holding, and the two handles are fixed on the guide positioning plate through hexagon socket head cap screws.
And a non-working area on the guide positioning plate is provided with lightening holes for lightening the whole weight.
The utility model has the beneficial effects that: the special tool can ensure the consistency of product quality in batch production state, greatly shorten the assembly time and improve the production efficiency, and meanwhile, the special tool improves the operability of operators, reduces the labor intensity of operators and ensures the batch production quality of products.
Drawings
In the drawings:
FIG. 1 is a front view of the overall construction of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
FIG. 3 is a schematic diagram of the application effect of the present invention;
in the figure: 1. assembling a punch; 2. guiding a positioning plate; 3. positioning pins; 4. a guide sleeve mounting hole; 5. a guide sleeve; 6. a flat-end fastening screw; 7. a handle; 8. a profiling magnet; 9. lightening holes; 0. an engine block.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
A special tool for assembling a bowl-shaped plug sheet of an engine cylinder body comprises an assembling punch 1 and a guide positioning plate 2; be provided with two guide sleeve mounting holes 4 on the direction locating plate 2, guide sleeve 5 installs in arbitrary guide sleeve mounting hole 4, assembly drift 1 movable mounting in guide sleeve 5, strike the afterbody of assembly drift 1 and make it carry out axial displacement in guide sleeve 5, can accomplish the assembly work of bowl type chock plug.
The guide sleeve 5 is installed in the guide sleeve installation hole 4 in a transition fit mode, an annular shoulder is arranged at one end of the guide sleeve 5 in a surrounding mode, the guide sleeve 5 is fixed on the guide positioning plate 2 through a flat-end fastening screw 6 installed on the annular shoulder, and then the guide sleeve is fixed in the guide sleeve installation hole 4.
Two positioning pins 3 used for assembling and positioning are arranged on the guide positioning plate 2, and the positioning pins 3 are installed on the guide positioning plate 2 in a threaded mode.
Two handles 7 used for holding are arranged on the guide positioning plate 2, and the two handles 7 are fixed on the guide positioning plate 2 through hexagon socket head cap screws.
And a lightening hole 9 for lightening the whole weight is formed in the non-working area of the guide positioning plate 2.
The working principle is as follows:
the utility model designs a special tool for assembling the bowl-shaped plug sheet of the engine cylinder by utilizing the coaxial principle, thereby greatly reducing the labor intensity of an operator while ensuring the assembling quality of the bowl-shaped plug sheet of the engine cylinder.
The assembly steps are as follows:
step 1: the guide positioning plate 2 is placed on the bowl-shaped plug piece assembling surface of the engine cylinder body 0, and the positioning pin 3 is inserted into the corresponding pin groove of the engine cylinder body 0 to position the guide positioning plate 2.
Step 2: the bowl-shaped plug piece is adsorbed on the copying magnet 8 of the assembling punch 1.
And step 3: the assembly punch 1 is placed in the guide sleeve 5.
And 4, step 4: and knocking the tail part of the assembling punch 1 by using an iron hammer to enable the assembling punch 1 to axially move along the guide sleeve 5, so that the bowl-shaped plug piece is assembled at a corresponding position.
And 5: and (5) checking the assembly quality of the bowl-shaped plug piece.
The whole assembling process of the bowl-shaped plug piece can be completed through the steps, the tool is simple, the operation is convenient, the product quality consistency is good, compared with the traditional assembling method, the precision is higher, the operation performance is better, the labor intensity is lower, and the product quality in batch production can be greatly improved.
Be provided with two guide sleeve mounting holes 4 on the direction locating plate 2 that this specialized tool set up, when carrying out bowl type chock plug assembly to the engine cylinder block 0 of different models, can install guide sleeve 5 in arbitrary guide sleeve mounting hole 4 according to the assembled position of difference, then carry out the installation of bowl type chock plug.
The lightening holes 9 arranged on the guide positioning plate 2 can effectively reduce the self weight of the special tool, and the workload of technicians is reduced when the technicians use the special tool.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a specialized tool for assembling engine cylinder block bowl type chock plug which characterized in that: comprises an assembly punch (1), a guide positioning plate (2) and a guide sleeve (5); be provided with two guide sleeve mounting holes (4) on direction locating plate (2), install in arbitrary one guide sleeve mounting hole (4) guide sleeve (5), assembly drift (1) movable mounting be in guide sleeve (5), the assembly end of assembly drift (1) is inlayed and is provided with profile modeling magnetite (8) that are used for adsorbing bowl type chock plug, strikes the afterbody of assembly drift (1) and makes it carry out axial displacement in guide sleeve (5), can accomplish the assembly work of bowl type chock plug, be provided with two locating pins (3) that are used for the assembly positioning on direction locating plate (2).
2. A special tool for assembling an engine block bowl plug according to claim 1, wherein: guide sleeve (5) transition fit installs in guide sleeve mounting hole (4), and the one end of guide sleeve (5) is encircleed and is provided with the annular shoulder, guide sleeve (5) are through installing flat end fastening screw (6) and then fixing on direction locating plate (2) on the annular shoulder, and then fix guide sleeve (5) in guide sleeve mounting hole (4).
3. A special tool for assembling an engine block bowl plug according to claim 2, wherein: and the positioning pin (3) is arranged on the guide positioning plate (2) in a threaded manner.
4. A special tool for assembling an engine block bowl plug according to claim 3, wherein: the guide positioning plate (2) is provided with two handles (7) for holding, and the two handles (7) are fixed on the guide positioning plate (2) through hexagon socket head cap screws.
5. A special tool for assembling an engine block bowl plug according to claim 4, wherein: and a lightening hole (9) for lightening the whole weight is formed in the non-working area of the guide positioning plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122690930.2U CN216634205U (en) | 2021-11-04 | 2021-11-04 | Special tool for assembling bowl-shaped plug piece of engine cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122690930.2U CN216634205U (en) | 2021-11-04 | 2021-11-04 | Special tool for assembling bowl-shaped plug piece of engine cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216634205U true CN216634205U (en) | 2022-05-31 |
Family
ID=81733145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122690930.2U Active CN216634205U (en) | 2021-11-04 | 2021-11-04 | Special tool for assembling bowl-shaped plug piece of engine cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216634205U (en) |
-
2021
- 2021-11-04 CN CN202122690930.2U patent/CN216634205U/en active Active
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