CN211390204U - A gasket crimping fixture - Google Patents

Abstract

The utility model provides a gasket crimping jig, which comprises a base, wherein a support column is welded at the center of the base, a sleeve is installed at one end of the support column, which is away from the base, one end of the sleeve is inserted into the support column, a gasket guide pin is inserted at the other end of the sleeve, a gasket is pressed into a mechanism, and the gasket guide pin can correct the gasket and is installed into the mounting column when the mounting column has some deviation; through the cylinder of impressing of gasket, impress a plurality of gaskets to be equipped with the mould spring in every gasket impressing mechanism, when fully reducing the gasket and impressing, mutual interference.

Description

A gasket crimping fixture

technical field

The utility model relates to the technical field of installation technology of accessories of automobile interior parts, in particular to a gasket crimping fixture.

Background technique

The previous gasket installation is to place the crimping tool on the mounting post, place the crimping tool on the top of the gasket, tap the crimping tool with a small hammer to make the gasket fit on the mounting post, and complete the installation; that is, use a small hand tool Install with a small hammer;

The problems of this method are: labor-intensive; long production cycle; often some gaskets are not aligned with the installation column, and the fixture is adjusted many times, and the effect is not obvious;

The reasons for the above shortcomings: the number of gaskets required on the parts is large; the placement of plastic parts is wrong; the fixture has no gasket correction function; all gaskets are pressed in as a whole, and they interfere with each other, making debugging difficult.

Utility model content

The purpose of the present utility model is to provide a gasket crimping fixture with a high degree of automation, and a mold spring is installed in each gasket pressing mechanism to fully reduce the time when the gasket is pressed in. , mutual interference.

To achieve the above object, the utility model adopts the following technical solutions:

The utility model provides a gasket crimping fixture, comprising a base, a support column is welded at the center of the base, a sleeve is installed at the end of the support column away from the base, and the sleeve is One end is inserted into the support column, and the other end of the sleeve is inserted with a gasket guide pin.

Further, a first spring is arranged at the inner center of the sleeve along the length direction of the sleeve, one end of the first spring is in contact with one end of the sleeve, and the other end of the first spring is in contact with the sleeve. One end of the shim guide needle abuts against, and the other end of the shim guide needle protrudes from the sleeve.

Further, one end of the support column adjacent to the base is solid, and a middle portion of the end of the support column away from the base is provided with an accommodating space along the length direction of the support column.

Further, a second spring is arranged in the accommodating space, the middle part of the second spring is in contact with the bottom of one end of the sleeve, and the other end of the sleeve protrudes from the support column.

Further, the spacer guide needle includes a hollow cylindrical support cylinder, and an end of the cylindrical support cylinder separated from the first spring is connected with a nail-shaped guide needle head.

Further, the washer guide pin and the first spring are installed on the central axis in the sleeve, and the sleeve is installed on the central axis in the support column.

Further, pressing the shim guide needle, the first spring makes the shim guide needle move back and forth along the length direction of the sleeve;

When the sleeve is pressed, the second spring causes the sleeve to reciprocate along the length direction of the support column.

The beneficial effects of the utility model are as follows: the gasket is pressed into the mechanism, and the gasket guide pin can correct the gasket when there is a slight deviation in the installation column and install it into the installation column; Press-in, and each gasket press-in mechanism is equipped with a mold spring, which fully reduces the interference between the gaskets when they are pressed in.

Description of drawings

FIG. 1 is a schematic structural diagram of a gasket crimping fixture of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

Please refer to FIG. 1 , a gasket crimping fixture includes a base 1 , a support column 2 is welded at the center of the base 1 , and a sleeve 4 is installed at the end of the support column 2 away from the base 1 . , one end of the sleeve 4 is inserted into the support column 2 , and the other end of the sleeve 4 is inserted with a gasket guide pin 3 .

A first spring 401 is disposed at the inner center of the sleeve 4 along the length direction of the sleeve 4 , one end of the first spring 401 is in contact with one end of the sleeve 4 , and the first spring 401 The other end of the shim guide needle 3 is in contact with one end of the shim guide needle 3 , and the other end of the shim guide needle 3 protrudes out of the sleeve 4 .

The end of the support column 2 adjacent to the base 1 is solid, and the middle portion of the end of the support column 2 away from the base 1 is provided with an accommodation space along the length direction of the support column 2 .

The accommodating space is provided with a second spring 201 , the middle part of the second spring 201 is in contact with the bottom of one end of the sleeve 4 , and the other end of the sleeve 4 protrudes from the support column 2 .

The spacer guide needle 3 includes a hollow cylindrical support cylinder 301 , and the end of the cylindrical support cylinder 301 away from the first spring 401 is connected with a nail-shaped guide needle head 302 .

The washer guide pin 3 and the first spring 401 are installed on the central axis in the sleeve 4 , and the sleeve 4 is installed on the central axis in the support column 2 .

Press the gasket guide needle 3, the first spring 401 makes the gasket guide needle 3 move back and forth along the length direction of the sleeve 4;

When the sleeve 4 is pressed, the second spring 201 makes the sleeve 4 reciprocate along the length direction of the support column 2 .

The operation method of the gasket crimping fixture is as follows:

1) Install the gasket crimping fixture on the lower die console, wherein the base 1 is connected to the lower die crimping cylinder;

2) Insert the gasket into the gasket guide needle 3;

3) Open the lower die crimping cylinder, so that the gasket crimping jig moves up in a straight line, so that the gasket crimping jig is in contact with the upper die operating table;

4) Start the upper mold crimping cylinder with the upper mold operating table, so that the upper mold operating table moves down in the direction of the straight line, so that the gasket crimping fixture and the installation column are further abutted;

5) After the gasket crimping fixture is in contact with the mounting post, further press the gasket guide pin 3, so that the gasket guide pin 3 presses the first spring 401, so that the gasket guide pin 3 is retracted to the port of the sleeve 4 ; The gasket on the guide needle head 302 is sleeved with the mounting post;

6) Further squeeze the sleeve 4, so that the sleeve 4 squeezes the second spring 201 and shrinks the sleeve 4 to the port of the support column 2, so that the gasket is further sleeved with the installation column.

The above-mentioned embodiments only represent the embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as limiting the scope of the present invention. It should be pointed out that for those of ordinary skill in the art, some modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for this utility model shall be subject to the appended claims.

Claims (7)

1. The utility model provides a gasket crimping tool which characterized in that: including base (1), the welding of the center department of base (1) has support column (2), support column (2) with sleeve (4) are installed to the one end that base (1) departed from mutually, the one end of sleeve (4) is inserted in support column (2), the other end of sleeve (4) is pegged graft and is had gasket guide pin (3).

2. The gasket crimping jig of claim 1, characterized in that: the gasket guide pin structure is characterized in that a first spring (401) is arranged in the center of the interior of the sleeve (4) along the length direction of the sleeve (4), one end of the first spring (401) is abutted to one end of the sleeve (4), the other end of the first spring (401) is abutted to one end of the gasket guide pin (3), and the other end of the gasket guide pin (3) extends out of the sleeve (4).

3. The gasket crimping jig of claim 2, characterized in that: the supporting column (2) and the end adjacent to the base (1) are solid, and the middle of one end, away from the base (1), of the supporting column (2) is provided with an accommodating space along the length direction of the supporting column (2).

4. The gasket crimping jig of claim 3, characterized in that: a second spring (201) is arranged in the accommodating space, the middle of the second spring (201) is abutted to the bottom of one end of the sleeve (4), and the other end of the sleeve (4) extends out of the supporting column (2).

5. The gasket crimping jig of claim 2, characterized in that: the gasket guide pin (3) comprises a hollow cylindrical supporting barrel (301), and one end, away from the first spring (401), of the cylindrical supporting barrel (301) is connected with a nail-shaped guide pin head (302).

6. The gasket crimping jig of claim 4, wherein: the gasket guide pin (3) and the first spring (401) are installed on a central axis in the sleeve (4), and the sleeve (4) is installed on a central axis in the support column (2).

7. The gasket crimping jig of claim 4, wherein: the gasket guide pin (3) is pressed, and the first spring (401) enables the gasket guide pin (3) to reciprocate along the length direction of the sleeve (4);

and when the sleeve (4) is pressed, the second spring (201) enables the sleeve (4) to reciprocate along the length direction of the supporting column (2).

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