CN215114944U - Test device for measuring installation displacement and pressure of compensation cylinder product - Google Patents
Test device for measuring installation displacement and pressure of compensation cylinder product Download PDFInfo
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- CN215114944U CN215114944U CN202121473140.2U CN202121473140U CN215114944U CN 215114944 U CN215114944 U CN 215114944U CN 202121473140 U CN202121473140 U CN 202121473140U CN 215114944 U CN215114944 U CN 215114944U
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- connecting seat
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- compensation cylinder
- upper connecting
- compensation
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Abstract
A test device for measuring installation displacement and pressure of a compensation cylinder product relates to a compensation cylinder test device. The lower end of the upper connecting post is connected with an upper connecting seat, the lower end face of the upper connecting seat is attached to the upper end face of a pressing ring, the pressing ring is sleeved on the outer side of the compensation cylinder product in a clearance mode, and the lower end face of the pressing ring is attached to the outer plane of the metal framework of the compensation cylinder product; the compensation cylinder product is placed on the lower connecting seat, and a lower connecting column is arranged at the lower end of the lower connecting seat. The utility model discloses can measure the pressure and the displacement change condition of the rubber of compensation jar product under a definite force effect, for the entering of compensation jar product jump ring provides data support in the assembling process, ensure the installation nature and the stability of compensation jar product assembly.
Description
Technical Field
The utility model relates to a compensation jar test device, especially a test device for measuring compensation jar product installation displacement and pressure.
Background
The compensating cylinder product is a part in a continuously variable transmission, and consists of a metal framework and rubber, and is fixed with a transmission matching part through a clamp spring, namely when the rubber is compressed to a certain depth in the transmission matching part, the clamp spring enters a clamp spring groove to realize fixation. Throughout the assembly process, it is necessary to ensure that a certain force is applied to the rubber, and that the rubber is compressed by a certain displacement.
In the prior art, the hidden trouble that the clamp spring is not installed in place often appears in the assembly process, so that the displacement and pressure test is required to ensure the stability of the product quality.
However, since the related assembly components of the compensating cylinder product have large volume and weight and cannot be matched with a pressure measuring device, no device capable of performing displacement and pressure tests exists at present.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the background art, the utility model provides a measure test device of compensation jar product installation displacement and pressure.
The purpose is achieved, the utility model adopts the following technical proposal: a test device for measuring installation displacement and pressure of a compensation cylinder product comprises an upper connecting column, an upper connecting seat, a pressure ring, a lower connecting seat and a lower connecting column; the lower end of the upper connecting post is connected with an upper connecting seat, the lower end face of the upper connecting seat is attached to the upper end face of a pressing ring, the pressing ring is sleeved on the outer side of the compensation cylinder product in a clearance mode, and the lower end face of the pressing ring is attached to the outer plane of the metal framework of the compensation cylinder product; the compensation cylinder product is placed on the lower connecting seat, and a lower connecting column is arranged at the lower end of the lower connecting seat.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can measure the pressure and the displacement change condition of the rubber of compensation jar product under a definite force effect, for the entering of compensation jar product jump ring provides data support in the assembling process, ensure the installation nature and the stability of compensation jar product assembly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of an upper connecting column;
FIG. 3 is a schematic structural view of the upper connecting seat;
FIG. 4 is a schematic view of the pressure ring;
FIG. 5 is an enlarged view at A of FIG. 4;
FIG. 6 is a schematic view of the structure of the lower connecting seat;
fig. 7 is a schematic view of the structure of the compensating cylinder product.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
A test device for measuring installation displacement and pressure of a compensation cylinder product comprises an upper connecting column 1, an upper connecting seat 2, a compression ring 3, a lower connecting seat 4 and a lower connecting column 5; the lower end of the upper connecting post 1 is connected with the upper connecting seat 2 through threads, the lower end face of the upper connecting seat 2 is attached to the upper end face of a pressing ring 3, the pressing ring 3 is sleeved on the outer side of the compensation cylinder product 6 in a clearance mode, the inner wall of the pressing ring 3 is attached to the outer wall of a metal framework 6-1 of the compensation cylinder product 6, and the lower end face of the pressing ring 3 is attached to the outer plane 6-1-3 of the metal framework 6-1 of the compensation cylinder product 6; the compensation cylinder product 6 is clamped and placed on the lower connecting seat 4 through a clamp spring, and a lower connecting column 5 is arranged at the lower end of the lower connecting seat 4 through threads.
The side walls of the upper connecting post 1 and the lower connecting post 5 are respectively provided with a connecting hole 1-1 along the radial direction, the connecting holes 1-1 are connected with a manipulator of a tensile machine by using bolts, the end parts of the connecting holes are provided with external threads 1-2, the middle parts of the upper connecting post 2 and the lower connecting post 4 are respectively provided with internal threads 2-1 matched with the external threads 1-2, and the upper connecting post 1 and the upper connecting post 2 as well as the lower connecting post 5 and the lower connecting post 4 are respectively connected through threads.
The upper end face of the upper connecting seat 2 is provided with a mounting ring platform 2-2 which is coaxial with the upper connecting seat, the inner wall of the mounting ring platform 2-2 is provided with an internal thread 2-1, the lower end face of the upper connecting seat 2 is provided with a limiting boss 2-3 which is coaxial with the lower connecting seat and is integrally formed and matched with a notch at the upper end of a metal framework 6-1 of a compensation cylinder product 6, and when the compensation cylinder product is used, the lower end face of the upper connecting seat 2 is attached to the upper end face of the metal framework 6-1 of the compensation cylinder product 6.
The connecting part of the inner wall of the compression ring 3 and the lower end face of the compression ring is provided with an inclined surface 3-4, and the inclined surface 3-4 is used for avoiding the compression ring 3 from contacting with a metal external corner 6-1-4 of the compensation cylinder product 6.
The middle part of the lower connecting seat 4 is provided with a mounting hole 4-1 which is coaxial with the lower connecting seat in the thickness direction, and an internal thread 2-1 is arranged in the mounting hole 4-1; the upper end of the lower connecting seat 4 is provided with a product groove 4-2, the upper end of the inner wall of the product groove 4-2 is provided with a clamp spring groove 4-3, the lower end of the inner wall of the product groove 4-2 is provided with a rubber groove 4-4 matched with the rubber 6-2 of the compensation cylinder product 6, and the lower end face of the rubber 6-2 of the compensation cylinder product 6 is attached to the upper end face of the rubber groove 4-4.
The use method and the principle are as follows:
the utility model discloses use with the cooperation of pulling force machine, realize compensating cylinder product 6's rubber 6-2 under accepting certain pressure effect, the displacement condition that descends provides data support to compensating cylinder product 6's assembly, also reacts rubber 6-2 simultaneously when accepting certain pressure, and the compression permanent deformation condition of rubber 6-2, this performance to compensating cylinder product 6 provides the assurance. The problem that the rubber 6-2 is crushed due to overlarge force is avoided.
The structure of the product groove 4-2 of the lower connecting seat 4 is consistent with the size and structure of the actual shell of the product.
The clamp spring groove 4-3 is used for bearing a clamp spring, the rubber groove 4-4 is a contact part of the lower end face of the rubber 6-2 when the compensation cylinder product 6 is installed, the rubber 6-2 is compressed under the action of a certain force, the displacement is reduced by about 0.6mm, at the moment, one part of the clamp spring enters the clamp spring groove 4-3, and the other part of the clamp spring stays on the outer plane 6-1-3 of the metal framework 6-1 of the compensation cylinder product 6, so that the compensation cylinder product 6 and the lower connecting seat 4 are in transition fit.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a test device of measurement compensation jar product installation displacement and pressure which characterized in that: comprises an upper connecting post (1), an upper connecting seat (2), a pressing ring (3), a lower connecting seat (4) and a lower connecting post (5); the lower end of the upper connecting post (1) is connected with the upper connecting seat (2), the lower end face of the upper connecting seat (2) is attached to the upper end face of the pressing ring (3), the pressing ring (3) is sleeved on the outer side of the compensation cylinder product (6) in a clearance mode, and the lower end face of the pressing ring (3) is attached to the outer plane (6-1-3) of the metal framework (6-1) of the compensation cylinder product (6); the compensation cylinder product (6) is placed on the lower connecting seat (4), and a lower connecting column (5) is arranged at the lower end of the lower connecting seat (4).
2. The test device for measuring the installation displacement and the pressure of the compensation cylinder product according to claim 1, wherein: the connecting structure is characterized in that the side walls of the upper connecting column (1) and the lower connecting column (5) are respectively provided with a connecting hole (1-1), the end part of the upper connecting column is provided with an external thread (1-2), the upper connecting seat (2) and the lower connecting seat (4) are respectively provided with an internal thread (2-1) matched with the external thread (1-2), and the upper connecting column (1) and the upper connecting seat (2) are respectively in threaded connection with the lower connecting column (5) and the lower connecting seat (4).
3. A test device for measuring the installation displacement and pressure of a compensating cylinder product according to claim 1 or 2, wherein: the upper end face of the upper connecting seat (2) is provided with an installation ring platform (2-2), the inner wall of the installation ring platform (2-2) is provided with internal threads (2-1), and the lower end face of the upper connecting seat (2) is provided with a limiting boss (2-3).
4. The test device for measuring the installation displacement and the pressure of the compensation cylinder product as claimed in claim 3, wherein: and an inclined plane (3-4) is arranged at the joint of the inner wall of the compression ring (3) and the lower end face of the compression ring.
5. The test device for measuring the installation displacement and the pressure of the compensation cylinder product as claimed in claim 4, wherein: the middle part of the lower connecting seat (4) is provided with a mounting hole (4-1), and an internal thread (2-1) is arranged in the mounting hole (4-1); the upper end of the lower connecting seat (4) is provided with a product groove (4-2), the upper end of the inner wall of the product groove (4-2) is provided with a clamp spring groove (4-3), and the lower end of the inner wall of the product groove (4-2) is provided with a rubber groove (4-4) matched with the rubber (6-2) of the compensation cylinder product (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121473140.2U CN215114944U (en) | 2021-06-30 | 2021-06-30 | Test device for measuring installation displacement and pressure of compensation cylinder product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121473140.2U CN215114944U (en) | 2021-06-30 | 2021-06-30 | Test device for measuring installation displacement and pressure of compensation cylinder product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215114944U true CN215114944U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121473140.2U Active CN215114944U (en) | 2021-06-30 | 2021-06-30 | Test device for measuring installation displacement and pressure of compensation cylinder product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215114944U (en) |
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2021
- 2021-06-30 CN CN202121473140.2U patent/CN215114944U/en active Active
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