CN218865643U - Pressing and changing test tool for wire harness sealing ring - Google Patents
Pressing and changing test tool for wire harness sealing ring Download PDFInfo
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- CN218865643U CN218865643U CN202222898361.5U CN202222898361U CN218865643U CN 218865643 U CN218865643 U CN 218865643U CN 202222898361 U CN202222898361 U CN 202222898361U CN 218865643 U CN218865643 U CN 218865643U
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- pressing plate
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- distance ring
- upper pressing
- bolt
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model provides a pressing and changing testing tool for a wire harness sealing ring, which comprises an upper pressing plate, a lower pressing plate, a positioning pin, a bolt and a distance ring, wherein the upper pressing plate is arranged on the lower pressing plate, the center of the upper end of the lower pressing plate is connected with the upper pressing plate through the bolt, the bolt protrudes out of the upper pressing plate and is connected with the nut, the distance ring is connected between the upper pressing plate and the lower pressing plate, the distance ring is sleeved on the bolt, and the distance ring can be replaced; a plurality of sealing rings are arranged between the upper pressing plate and the lower pressing plate, the upper pressing plate is provided with a lower surface, the lower pressing plate is provided with an upper surface, and the lower surface and the upper surface are in contact with the sealing rings during press mounting; the lower end of the lower pressing plate is connected with a positioning seat, a positioning pin is connected between the upper pressing plate and the lower pressing plate, a through hole is correspondingly formed in the upper pressing plate, and the positioning pin penetrates through the through hole. The utility model discloses an upper and lower holding plate sets up the distance ring between them, guarantees that the degree of depth that compresses tightly of sealing washer reaches the test requirement.
Description
Technical Field
The utility model belongs to the technical field of the test fixture, concretely relates to pencil sealing washer presses and becomes test fixture.
Background
In the automotive industry, the pencil is the important media that realizes the car to car light electronic components's control, and when the pencil that is connected with the inside electronic components of car light worn out car light casing and external connection, waterproof performance is a very important attribute, because in case inside steam got into the car light, can cause very big influence to the illumination function of car light and car light life-span.
Generally, a wire harness terminal and a sealing ring are installed or the wire harness terminal and the sealing ring are molded by injection to form a wire harness integrated piece, the performance of the sealing ring is directly related to the performance of equipment for installing the sealing ring, before the wire harness sealing ring is used, pressure resistance test needs to be carried out on the wire harness sealing ring, a pressure change test tool needs to be developed, and the pressure resistance of the wire harness sealing ring is examined to meet the use requirement.
SUMMERY OF THE UTILITY MODEL
Not enough to the above-mentioned that prior art exists, the utility model provides a pencil sealing washer presses and becomes test fixture.
A pressing and changing test tool for a wire harness sealing ring comprises an upper pressing plate, a lower pressing plate, a positioning pin, a bolt and a distance ring, wherein the upper pressing plate is arranged on the lower pressing plate, the upper pressing plate is connected to the center of the upper end of the lower pressing plate through the bolt, the bolt protrudes out of the upper pressing plate and is connected with a nut, the distance ring is connected between the upper pressing plate and the lower pressing plate, the distance ring is sleeved on the bolt, and the distance ring can be replaced;
a plurality of sealing rings are arranged between the upper pressing plate and the lower pressing plate, the thickness of the distance ring is smaller than that of the sealing rings, the upper pressing plate is provided with a lower surface, the lower pressing plate is provided with an upper surface, and the lower surface and the upper surface are in contact with the sealing rings during press mounting;
the lower end of the lower pressing plate is connected with a positioning seat, a positioning pin is connected between the upper pressing plate and the lower pressing plate, a through hole is correspondingly formed in the upper pressing plate, and the positioning pin penetrates through the through hole.
Furthermore, a support frame is arranged on the positioning seat, a cover plate is arranged above the support frame, and a supporting device is arranged at the lower end of the cover plate and is over against the upper pressure plate.
Further, the supporting device comprises an air cylinder, three-jaw plates, a bracket and a supporting plate, wherein the air cylinder is installed on the cover plate, the telescopic end of the air cylinder is connected with the three-jaw plates, one end of the three-jaw plates, far away from the air cylinder, is installed on the bracket, the bracket is far away from one end of the three-jaw plates, the supporting plate is installed on one end of the three-jaw plates, the supporting plate and the bracket can be rotatably arranged, and the thickness of the supporting plate is smaller than that of the distance ring.
Furthermore, the cross sections of the upper pressure plate and the lower pressure plate are circular.
Further, the upper pressing plate and the lower pressing plate can be arranged in multiple layers.
Furthermore, the center of the distance ring is provided with a screw hole, the screw hole is matched with the bolt, and the distance ring is screwed and fixed on the lower pressing plate.
Has the advantages that: the utility model discloses the sealing washer presses and becomes test fixture adopts upper and lower holding down plate, sets up the distance ring between them, guarantees that the degree of depth that compresses tightly of sealing washer reaches the test requirement, screws fixedly through the nut, its frock simple structure, the removable setting of distance ring adapts to the test requirement of different sealing washers, design benefit, and the test is reached and is maintained the convenience.
The setting holds up the horizontal laminating degree and the sealing washer unloading of the better assurance top board of device and sealing washer, avoids the top board to move the in-process down, and the sealing washer receives the deformation that the power of other directions leads to except the power of vertical direction, guarantees to detect the precision.
The upper pressing plate and the lower pressing plate are limited by the positioning pins, so that the upper pressing plate is prevented from rotating along with the nut in the screwing process, and the contact stability of the upper pressing plate and the sealing ring is ensured.
Drawings
Fig. 1 is a schematic structural view of a wire harness sealing ring pressure change testing tool provided by the utility model;
fig. 2 is a structural schematic diagram of a wire harness sealing ring pressure change testing tool provided by the utility model;
FIG. 3 is a schematic view of the installation structure of the lower press plate, the distance ring and the bolt of the present invention;
fig. 4 is a front view of the pressing and changing testing tool for the wire harness sealing ring provided by the utility model;
fig. 5 is a schematic structural view of the lifting device of the present invention;
in the figure: 1 top board, 101 lower surface, 2 holding down plates, 201 upper surface, 3 locating pins, 4 bolts, 5 distance rings, 6 nuts, 7 positioning seats, 8 sealing rings, 9 hold-up devices, 901 cylinder, 902 three-jaw board, 903 bracket, 904 layer board, 10 support frames, 11 apron.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a pressing testing tool for wire harness sealing rings, including an upper press plate 1, a lower press plate 2, a positioning pin 3, a bolt 4 and a distance ring 5, the upper press plate 1 is arranged on the lower press plate 2, and the upper end center of the lower press plate 2 adopts the bolt 4 to connect the upper press plate 1, the bolt 4 protrudes out the upper press plate 1 is connected with a nut 6, the distance ring 5 is connected between the upper press plate 1 and the lower press plate 2, the distance ring 5 is sleeved on the bolt 4, the distance ring 5 can be replaced, and the pressing testing of various wire harness sealing rings can be satisfied;
a plurality of sealing rings 8 are arranged between the upper pressure plate 1 and the lower pressure plate 2, the thickness of the distance ring 5 is smaller than that of the sealing rings 8, the upper pressure plate 1 is provided with a lower surface 101, the lower pressure plate 2 is provided with an upper surface 201, the lower surface 101 and the upper surface 201 are in contact with the sealing rings 8 during press mounting, the distance between the upper pressure plate 1 and the lower pressure plate 2 is limited through the distance ring 5, the standard compression height is kept, and the distance is fastened through nuts;
the lower end of the lower pressing plate 2 is connected with a positioning seat 7, the positioning seat 7 is used for fixing a test tool, a positioning pin 3 is connected between the upper pressing plate 1 and the lower pressing plate 2, a through hole is formed in the upper pressing plate 1 correspondingly, the positioning pin 3 penetrates through the through hole, and the positioning pin 3 is arranged to prevent the upper pressing plate 1 from being driven to rotate when the nut 6 is screwed, so that the stability of the sealing ring 8 is influenced.
On the basis of the above embodiment, the positioning seat 7 is provided with the supporting frame 10, the cover plate 11 is installed above the supporting frame 10, and the lower end of the cover plate 11 is provided with the supporting device 9 opposite to the upper pressure plate 1.
On the basis of the above embodiment, as shown in fig. 5, the lifting device 9 includes an air cylinder 901, a three-jaw plate 902, a bracket 903, and a supporting plate 904, where the air cylinder 901 is installed on the cover plate 11, the telescopic end of the air cylinder 901 is connected to the three-jaw plate 902, one end of the three-jaw plate 902 away from the air cylinder 901 is installed on the bracket 903, one end of the bracket 903 away from the three-jaw plate 902 is installed on the bracket 904, the supporting plate 904 is installed on the bracket 903, the supporting plate 904 and the bracket 903 are rotatably installed, and the thickness of the supporting plate 904 is smaller than that of the distance ring 5.
On the basis of the embodiment, the cross sections of the upper pressing plate 1 and the lower pressing plate 2 are circular, so that the maximum application area is ensured, and the weight of the pressure-change test tool is reduced.
On the basis of the above embodiment, the upper pressing plate 1 and the lower pressing plate 2 can be arranged in multiple layers according to the field test requirement.
On the basis of the embodiment, the center of the distance ring 5 is provided with a screw hole, the screw hole is matched with the bolt 4, and the distance ring 5 is screwed and fixed on the lower pressure plate 2.
The working principle is as follows:
the utility model discloses pencil sealing washer presses to become test fixture, and the during operation upwards twists soon with nut 6 and loosen, holds up device 9 and holds up top board 1 place a plurality of needs on the holding down plate 2 and press the sealing washer 8 that becomes the test, hold up device 9 and place top board 1 on sealing washer 8 downwards, it is fixed spacing through locating pin 3, hold up device 9 and loosen, twist soon and twist nut 6, make top board 1 compress tightly sealing washer 8 downwards, inject the interval between upper surface 201 and the lower surface 101 through distance ring 5, satisfy the state that compresses tightly of 8 demands of sealing washer simultaneously, last compressing tightly 22 hours after, loosen top board 1, survey 8 one of sealing washer and press and become data, and the specification contrast.
Ask up device 9 to rotate certain angle with layer board 904 through the manual work, stretch into between top board 1 and the holding down plate 2, drive the flexible top board 1 that drives of actuating cylinder 901 movable rod and reciprocate, set up the better assurance top board 1 of asking up device 9 and the horizontal laminating degree of sealing washer 8, avoid sealing washer 8 to receive the power of other directions except the power of vertical direction, lead to its deformation, influence detection precision, make things convenient for the sealing washer to go up unloading simultaneously.
The foregoing shows and describes the general principles, essential features and advantages of the present invention, with the understanding that the foregoing and following descriptions, as well as the appended drawings, are intended to illustrate and not limit the scope of the invention. It should be understood by those skilled in the art that the above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides a pencil sealing washer presses and becomes test fixture which characterized in that: the positioning device comprises an upper pressing plate (1), a lower pressing plate (2), a positioning pin (3), a bolt (4) and a distance ring (5), wherein the upper pressing plate (1) is arranged on the lower pressing plate (2), the center of the upper end of the lower pressing plate (2) is connected with the upper pressing plate (1) through the bolt (4), the bolt (4) protrudes out of the upper pressing plate (1) and is connected with a nut (6), the distance ring (5) is connected between the upper pressing plate (1) and the lower pressing plate (2), the distance ring (5) is sleeved on the bolt (4), and the distance ring (5) can be replaced;
a plurality of sealing rings (8) are arranged between the upper pressing plate (1) and the lower pressing plate (2), the thickness of the distance ring (5) is smaller than that of the sealing rings (8), the upper pressing plate (1) is provided with a lower surface (101), the lower pressing plate (2) is provided with an upper surface (201), and the lower surface (101) and the upper surface (201) are in contact with the sealing rings (8) during press mounting;
the lower end of the lower pressing plate (2) is connected with a positioning seat (7), a positioning pin (3) is connected between the upper pressing plate (1) and the lower pressing plate (2), a through hole is formed in the upper pressing plate (1) correspondingly, and the positioning pin (3) penetrates through the through hole.
2. The pressing and changing test tool for the wire harness sealing ring according to claim 1, characterized in that: the positioning seat (7) is provided with a support frame (10), a cover plate (11) is installed above the support frame (10), and the lower end of the cover plate (11) is opposite to the upper pressure plate (1) and is provided with a supporting device (9).
3. The pressing and changing test tool for the wire harness sealing ring according to claim 2, characterized in that: the supporting device (9) comprises an air cylinder (901), a three-jaw plate (902), a bracket (903) and a supporting plate (904), wherein the air cylinder (901) is installed on the cover plate (11), the telescopic end of the air cylinder (901) is connected with the three-jaw plate (902), the bracket (903) is installed at one end, away from the air cylinder (901), of the three-jaw plate (902), the supporting plate (904) is installed at one end, away from the three-jaw plate (902), of the bracket (903), the supporting plate (904) and the bracket (903) are rotatably arranged, and the thickness of the supporting plate (904) is smaller than that of the distance ring (5).
4. The pressing and changing test tool for the wire harness sealing ring according to claim 1, characterized in that: the cross sections of the upper pressing plate (1) and the lower pressing plate (2) are circular.
5. The pressing and changing test tool for the wire harness sealing ring according to claim 1, characterized in that: the upper pressing plate (1) and the lower pressing plate (2) can be arranged in multiple layers.
6. The pressing and changing test tool for the wire harness sealing ring according to claim 1, characterized in that: the center of the distance ring (5) is provided with a screw hole, the screw hole is matched with the bolt (4), and the distance ring (5) is screwed and fixed on the lower pressing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222898361.5U CN218865643U (en) | 2022-11-01 | 2022-11-01 | Pressing and changing test tool for wire harness sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222898361.5U CN218865643U (en) | 2022-11-01 | 2022-11-01 | Pressing and changing test tool for wire harness sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218865643U true CN218865643U (en) | 2023-04-14 |
Family
ID=87363975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222898361.5U Active CN218865643U (en) | 2022-11-01 | 2022-11-01 | Pressing and changing test tool for wire harness sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218865643U (en) |
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2022
- 2022-11-01 CN CN202222898361.5U patent/CN218865643U/en active Active
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