CN210269137U - Bearing retainer haplopore tensile properties test frock - Google Patents
Bearing retainer haplopore tensile properties test frock Download PDFInfo
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- CN210269137U CN210269137U CN201921369207.0U CN201921369207U CN210269137U CN 210269137 U CN210269137 U CN 210269137U CN 201921369207 U CN201921369207 U CN 201921369207U CN 210269137 U CN210269137 U CN 210269137U
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- pull rod
- tool
- head
- haplopore
- frock
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Abstract
The utility model relates to a bearing retainer haplopore tensile properties test frock, its characterized in that: the device comprises an upper tool and a lower tool which are connected to a testing machine in an up-and-down opposite manner, and two pull heads which are detachably arranged on the lower part of the upper tool and the upper part of the lower tool; the heads of the two sliders extend out of the corresponding side wall surfaces of the upper tool and the lower tool in the same direction, and the heads of the two sliders are spliced to form a matching body matched with the inner contour of the pocket of the cage to be tested during test. The test tool adapts to the tested retainers with different specifications by replacing the pull heads, has better universality and interchangeability, reduces the test cost, greatly reduces the assembling and disassembling time of the test tool, and improves the test detection efficiency.
Description
Technical Field
The utility model relates to a bearing retainer haplopore tensile properties test frock especially relates to a spherical rolling element is holder haplopore tensile properties test frock for bearing.
Background
The retainer product for the spherical rolling element bearing is mainly suitable for various universal machine tool bearings and ultrahigh-speed special equipment bearings, the single-hole tensile property of the retainer product needs to be detected in the production process, the single-hole strength of the retainer product is ensured to meet the requirements, the specifications of the product produced in batches at present are more in variety, more than ten different specifications are related, if each specification is used as one set of tensile test tool, the cost is high, resources are wasted, time and labor are wasted during tool replacement, the tool is difficult to realize fast tool replacement, the efficiency is low, and the single-hole tensile property detection efficiency of the retainer product is influenced.
Disclosure of Invention
To the problem, the utility model aims at providing a bearing holder haplopore tensile properties test frock with commonality and interchangeability reduces testing cost, improves experimental detection efficiency.
In order to achieve the above object, the utility model discloses a following technical scheme, a bearing retainer haplopore tensile properties test frock, its characterized in that: the device comprises an upper tool and a lower tool which are oppositely connected on a testing machine, and two pull heads which are detachably arranged on the lower part of the upper tool and the upper part of the lower tool; the heads of the two sliders extend out of the corresponding side wall surfaces of the upper tool and the lower tool in the same direction, and the heads of the two sliders are spliced to form a matching body matched with the inner contour of the pocket of the cage to be tested during test.
Preferably, the slider is a test accessory with different specifications, and comprises a connecting part integrally formed with the head part, and the side wall surface of the head part is flush with the side wall surface of the connecting part; the connecting part is embedded in the lower part of the upper tool or the upper part of the lower tool and detachably mounted on the upper tool or the lower tool through a fastener, and the side wall surface of the connecting part is flush with the lower end surface of the upper tool or the upper end surface of the lower tool; the specification of the head part is designed according to the specification of the measured retainer.
Preferably, the head is of a semi-cylindrical configuration.
Preferably, the upper tool and the lower tool are in mirror symmetry in structure and comprise pull rods, one end of each pull rod is fixedly connected to the testing machine, and a notch is formed in the other end of each pull rod; the puller is embedded in the end face of the other end of the pull rod and is fixed at the other end of the pull rod through a fastener; the head of the pull head extends out of the bottom surface of the notch, and the side wall surface of the head is flush with the end surface of the other end of the pull rod.
Preferably, an embedding groove is formed in the center of the other end of the pull rod, and the pull head is embedded in the embedding groove and fixed in the embedding groove through a fastening piece.
Preferably, the slider is provided with a counter bore, the center of the bottom surface of the caulking groove is provided with a threaded hole, the fastener adopts a socket head cap screw, and the socket head cap screw is in threaded fit with the counter bore and the threaded hole.
Preferably, a tool hole matched with the pull rod is formed in the testing machine; radial through-hole is seted up to the one end of pull rod be formed with the external screw thread section on the lateral wall of the one end of pull rod, pull rod one end is passed the frock hole, on the pull rod radial through-hole is located one side of frock hole, on the pull rod the external screw thread section is located the opposite side in the frock hole on the testing machine the fastening sets up the pin in the radial through-hole screw-thread fit fastening lock nut on the external screw thread section.
The utility model discloses owing to take above technical scheme, it has following advantage:
1. the utility model comprises an upper tool and a lower tool which are oppositely connected on a testing machine, two pull heads which are detachably arranged at the lower part of the upper tool and the upper part of the lower tool, and the heads of the pull heads on the upper tool and the lower tool are spliced to form a matching body which is matched with the inner contour of the pocket of the tested retainer during the test; the test tool adapts to the tested retainers with different specifications by replacing the pull heads, has better universality and interchangeability, reduces the test cost, greatly reduces the assembling and disassembling time of the test tool, and improves the test detection efficiency.
2. The utility model discloses a pull head inlays and establishes on the pull rod to fix on the pull rod through the fastener, can realize the quick manual change between pull head and the pull rod, improve experimental detection efficiency.
3. The utility model discloses a pull head is for having the experimental accessory of different specifications, and the size of the head of pull head designs according to the specification of being surveyed the holder, and the pull head through frock about changing realizes the multiple specification holder tensile properties test of a frock, greatly reduced test cost.
Drawings
FIG. 1 is a front view of an assembly drawing of the present invention;
fig. 2 is a side view of an assembly drawing of the present invention;
FIG. 3 is a front view of the pull rod of the present invention;
fig. 4 is a side view of the tie rod of the present invention;
FIG. 5 is a schematic view of a pull head of the present invention;
FIG. 6 is a front view of the pull head of the present invention;
figure 7 is a side view of the pull head of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the objects, features and advantages of the invention can be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended as limitations on the scope of the invention, but are merely illustrative of the true spirit of the technical solution of the invention.
As shown in fig. 1 and 2, the utility model provides a single-hole tensile property test tool for a bearing retainer, which comprises an upper tool 1 and a lower tool 2 which are oppositely connected on a testing machine (not shown in the figure), and two pull heads 3 which are detachably arranged at the lower part of the upper tool 1 and the upper part of the lower tool 2; the head parts 30 of the two sliders 3 simultaneously extend out of the corresponding side wall surfaces of the upper tool 1 and the lower tool 2 towards the same direction, and the head parts 30 of the two sliders 3 are spliced to form a matching body matched with the inner contour of the pocket of the tested retainer 4 during test.
When carrying out tensile properties test, go up 1 fastening connection of frock on the testing machine, 2 fastening connection of lower frock on the testing machine, frock 1 moves to frock 2 down in the control, until the head 30 of two pull heads 3 to piecing together form the cooperation body, the cooperation body is inserted in the pocket on the cage 4 of being surveyed, make the cage 4 horizontal distribution of being surveyed in one side of last frock 1 and lower frock 2, then, exert ascending pulling force through the testing machine, when being surveyed cage 4 by tensile fracture, accomplish the haplopore tensile properties test of cage product, the haplopore tensile properties of cage product is surveyed.
In the above embodiment, preferably, as shown in fig. 5 to 7, the slider 3 is a test fitting having different specifications, and includes the connecting portion 31 integrally formed with the head portion 30, and the side wall surface of the head portion 30 is flush with the side wall surface of the connecting portion 31; the connecting part 31 is embedded at the lower part of the upper tool 1 or the upper part of the lower tool 2 and is detachably arranged on the upper tool 1 or the lower tool 2 through a fastener 5, and the side wall surface of the connecting part 31 is flush with the lower end surface of the upper tool 1 or the upper end surface of the lower tool 2; the dimensions of the head 30 (including the height of the head 30, the shape and the dimensions of the outer side wall) are designed according to the specifications of the measured holder 4; the single-hole tensile property test is carried out on the tested retainer products with different specifications, only the pull heads 2 with different specifications are needed to be replaced, the whole test tool is not needed to be replaced, time and labor are saved, and the test efficiency is improved.
In the above embodiment, the head 30 is preferably a semi-cylindrical structure.
In the above embodiment, preferably, as shown in fig. 3 and 4, the upper tool 1 and the lower tool 2 have mirror symmetry structures, and each of the upper tool and the lower tool includes a pull rod 100, one end of the pull rod 100 is fastened to the testing machine, and the other end of the pull rod 100 is formed with a notch 101; the slider 3 is embedded in the end face of the other end of the pull rod 100 and is fixed at the other end of the pull rod 100 through a fastener 5; the head 30 of the slider 3 extends beyond the bottom surface of the notch 101, and the side wall surface of the head 30 is flush with the end surface of the other end of the pull rod 100.
In the above embodiment, it is preferable that a recessed groove 104 is formed in the center of the other end of the pull rod 100, and the slider 3 is fitted in the recessed groove 104 and fixed in the recessed groove 104 by the fastener 5.
In the above embodiment, preferably, the slider 3 is provided with the counter bore 32, the bottom center of the recessed groove 104 is provided with the threaded hole 105, and the fastener 5 can be a socket head cap screw, which is in threaded fit with the counter bore 32 and the threaded hole 105, so that the slider 3 can be detachably mounted on the pull rod 100, and rapid manual assembly and disassembly between the slider 3 and the pull rod 100 can be realized.
In the above embodiment, preferably, as shown in fig. 2 and fig. 3, in order to facilitate the fastening connection of the pull rod 100 and the tooling hole on the testing machine, a radial through hole 102 is formed at one end of the pull rod 100, an external thread section 103 is formed on an outer side wall of one end of the pull rod 100, when in use, one end of the pull rod 100 passes through the tooling hole on the testing machine, the radial through hole 102 on the pull rod 100 is located at one side of the tooling hole on the testing machine, the external thread section 103 on the pull rod 100 is located at the other side of the tooling hole on the testing machine, a special pin is fastened in the radial through hole 102, and a fastening nut 6 is screwed on the external thread section 103, so that the pull rod 100 is fastened on.
The present invention has been described only with reference to the above embodiments, and the structure, arrangement position and connection of the components may be changed. On the basis of the technical scheme of the utility model, the all sides according to the utility model discloses the principle is all not excluded to the improvement that individual part goes on or the transform of equivalence the utility model discloses a protection scope is outside.
Claims (7)
1. The utility model provides a bearing retainer haplopore tensile properties test frock which characterized in that: the device comprises an upper tool (1) and a lower tool (2) which are oppositely connected on a testing machine, and two sliders (3) which are detachably arranged on the lower part of the upper tool (1) and the upper part of the lower tool (2); the heads (30) of the two sliders (3) extend out of the corresponding side wall surfaces of the upper tool (1) and the lower tool (2) in the same direction, and the heads (30) of the two sliders (3) are spliced to form a matching body matched with the inner contour of the pocket of the tested retainer (4) during test.
2. The bearing retainer haplopore tensile property test experimental frock of claim 1 characterized in that: the slider (3) is a test fitting with different specifications and comprises a connecting part (31) integrally formed with the head part (30), and the side wall surface of the head part (30) is flush with the side wall surface of the connecting part (31); the connecting part (31) is embedded in the lower part of the upper tool (1) or the upper part of the lower tool (2) and detachably mounted on the upper tool (1) or the lower tool (2) through a fastener (5), and the side wall surface of the connecting part (31) is flush with the lower end surface of the upper tool (1) or the upper end surface of the lower tool (2); the specification of the head (30) is designed according to the specification of the measured holder (4).
3. The bearing retainer haplopore tensile property test experimental frock of claim 2 characterized in that: the head (30) is in a semi-cylinder structure.
4. The bearing retainer haplopore tensile property test experimental frock of claim 1 characterized in that: the upper tool (1) and the lower tool (2) are in mirror symmetry in structure and respectively comprise a pull rod (100), one end of the pull rod (100) is fixedly connected to the testing machine, and a notch (101) is formed at the other end of the pull rod (100); the pull head (3) is embedded in the end face of the other end of the pull rod (100) and is fixed at the other end of the pull rod (100) through a fastener (5); the head (30) of the pull head (3) extends out of the bottom surface of the notch (101), and the side wall surface of the head (30) is flush with the end surface of the other end of the pull rod (100).
5. The bearing retainer haplopore tensile property test experimental frock of claim 4 characterized in that: an embedding groove (104) is formed in the center of the other end of the pull rod (100), and the pull head (3) is embedded in the embedding groove (104) and fixed in the embedding groove (104) through a fastening piece (5).
6. The bearing retainer haplopore tensile property test experimental frock of claim 5 characterized in that: the slider (3) is provided with a counter bore (32), the center of the bottom surface of the embedding groove (104) is provided with a threaded hole (105), the fastener (5) adopts a socket head cap screw, and the socket head cap screw is in threaded fit with the counter bore (32) and the threaded hole (105).
7. The bearing retainer haplopore tensile property test experimental frock of claim 4 characterized in that: the testing machine is provided with a tooling hole matched with the pull rod (100); radial through-hole (102) are seted up to the one end of pull rod (100) be formed with external screw thread section (103) on the lateral wall of the one end of pull rod (100), pull rod (100) one end is passed the frock hole, on pull rod (100) radial through-hole (102) are located one side of frock hole, on pull rod (100) external screw thread section (103) are located the opposite side of frock hole on the testing machine the fastening sets up the pin in radial through-hole (102) screw-thread fit fastening lock nut (6) are gone up in external screw thread section (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369207.0U CN210269137U (en) | 2019-08-22 | 2019-08-22 | Bearing retainer haplopore tensile properties test frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369207.0U CN210269137U (en) | 2019-08-22 | 2019-08-22 | Bearing retainer haplopore tensile properties test frock |
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| CN210269137U true CN210269137U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921369207.0U Active CN210269137U (en) | 2019-08-22 | 2019-08-22 | Bearing retainer haplopore tensile properties test frock |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310801A (en) * | 2021-05-14 | 2021-08-27 | 人本股份有限公司 | Tool for ball bearing riveting retainer tensile test |
| CN117110050A (en) * | 2023-10-18 | 2023-11-24 | 万向钱潮股份公司 | Tensile resistance detection tool for ball cage retainer |
-
2019
- 2019-08-22 CN CN201921369207.0U patent/CN210269137U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310801A (en) * | 2021-05-14 | 2021-08-27 | 人本股份有限公司 | Tool for ball bearing riveting retainer tensile test |
| CN117110050A (en) * | 2023-10-18 | 2023-11-24 | 万向钱潮股份公司 | Tensile resistance detection tool for ball cage retainer |
| CN117110050B (en) * | 2023-10-18 | 2024-01-16 | 万向钱潮股份公司 | Tensile resistance detection tool for ball cage retainer |
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