CN216771300U - Pin clamp for high-temperature friction machine - Google Patents
Pin clamp for high-temperature friction machine Download PDFInfo
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- CN216771300U CN216771300U CN202123228481.6U CN202123228481U CN216771300U CN 216771300 U CN216771300 U CN 216771300U CN 202123228481 U CN202123228481 U CN 202123228481U CN 216771300 U CN216771300 U CN 216771300U
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- pin
- cartridge holder
- temperature friction
- friction machine
- dovetail
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- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000011089 mechanical engineering Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a pin clamp for a high-temperature friction machine, which belongs to the field of mechanical engineering and comprises: the pin cartridge holder is provided with a cartridge holder conical surface, the pin cartridge holder is inserted into the pin cartridge holder, the cartridge holder conical surface is attached to the cartridge holder conical surface, the pin cartridge holder is inserted into the grinding pin clamping jacket, and the pin cartridge holder is in threaded connection with the grinding pin clamping jacket. According to the utility model, the whole clamp does not need to be detached from the high-temperature friction machine, only the locking pressing block needs to be loosened, the pin cartridge holder slides out of the dovetail fixing seat, and the grinding column clamping outer sleeve is detached, so that the stud can be replaced, the structure is simple, the detachment is convenient, and the operation process is simple and reasonable.
Description
Technical Field
The utility model relates to the field of mechanical engineering, in particular to a pin clamp for a high-temperature friction machine.
Background
With the development of science and technology, economic loss of equipment caused by high-temperature friction and wear is immeasurable, the demand for designing and preparing novel materials capable of being used in harsh environments is increasing day by day, and a high-temperature friction experiment can well simulate the working condition of high temperature of service of the materials, so that scientific researchers can be better guided to develop high-temperature wear-resistant materials. At present, most of finished high-temperature friction and wear testing machines sold in the market at home and abroad adopt a hardware structure with modular design, have long-term stability and repeatability, and provide a multifunctional experiment platform with strong operability and wide application for scientific research, quality control and other works.
In order to evaluate materials developed by the user in the scientific research process, common balls such as alumina balls, silicon nitride balls or steel balls and the like can be uniformly selected for grinding research, but in the practical application, the materials to be ground are both specific, and no existing ball is available for purchase, so that the materials can only be cut into studs and placed into a stud clamp to evaluate the direct frictional wear behavior of the materials. In actual operation, the friction dual pin clamp and the sensor are fixed by the nuts, the friction dual pin needs to be frequently and flexibly replaced according to friction test materials, the friction dual pin clamp which is frequently disassembled for a long time easily causes loosening of parts and damage of the sensor and a radiating part, the cost for integrally replacing the sensor and the radiating part is very high, and great inconvenience is brought to operators.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a pin clamp for a high-temperature friction machine, which is convenient to replace a to-be-tested bolt on the high-temperature friction machine, simple in structure and simple and convenient to operate.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a pin jig for a high-temperature friction machine, comprising: the pin cartridge holder is provided with a cartridge holder conical surface, the pin cartridge holder is inserted into the pin cartridge holder, the cartridge holder conical surface is attached to the cartridge holder conical surface, the pin cartridge holder is inserted into the grinding pin clamping jacket, and the pin cartridge holder is in threaded connection with the grinding pin clamping jacket.
Furthermore, a pin cartridge clip fine groove is formed in the pin cartridge clip, so that a to-be-tested bolt can be conveniently placed into the pin cartridge clip.
Furthermore, a pin clamping base is further provided with a clamping base threaded portion, and an outer sleeve threaded portion is arranged inside the bottom end of the grinding column clamping outer sleeve.
Furthermore, a wrench groove and an air hole are formed in the side wall of the grinding column clamping sleeve.
Further, still include locking briquetting and forked tail fixing base, the embedding of pin cartridge clip seat is installed in the forked tail fixing base, the locking briquetting passes through cartridge clip seat screw thread portion with pin cartridge clip seat threaded connection, and will the pin cartridge clip seat is fixed on the forked tail fixing base.
Furthermore, a dovetail groove is formed in the dovetail fixing seat, and a dovetail block is arranged on the pin cartridge holder.
Furthermore, a counter bore is arranged on the dovetail fixing seat.
Furthermore, the novel electric wrench further comprises a wrench, wherein a wrench upright post is arranged on the wrench, and a locking pressing block mounting hole is formed in the locking pressing block.
The utility model has the beneficial effects that:
according to the utility model, the dovetail block of the pin cartridge holder can slide out of the dovetail groove of the dovetail fixing seat only by loosening the locking pressing block, so that the pin cartridge holder can be detached from the high-temperature friction machine, and the bolt column can be replaced by detaching the grinding column clamping sleeve; the to-be-detected stud is installed on the stud cartridge clip, and the stud cartridge clip seat is fastened with the grinding column clamping outer sleeve through threads, so that the to-be-detected stud can be firmly fixed on the stud cartridge clip.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of a pin jig for a high-temperature friction machine.
FIG. 2 is a front view of a pin jig for a high temperature friction machine.
Fig. 3 is a left side view of the pin jig for the high temperature friction machine.
FIG. 4 is a top view of a pin jig for a high temperature friction machine.
Fig. 5 is a sectional view a-a of fig. 2.
Fig. 6 is a sectional view B-B of fig. 2.
Fig. 7 is a schematic diagram of the structure of the clamping jacket of the grinding column.
FIG. 8 is a schematic view of the locking press.
FIG. 9 is a schematic view of the dovetail mounting seat.
Fig. 10 is a schematic view of a pin cartridge holder.
Fig. 11 is a schematic view of the structure of the pin cartridge.
Fig. 12 is a schematic structural view of the wrench.
FIG. 13 is a schematic structural view of the loosening and locking press block of the wrench.
Wherein, in the figure:
1-grinding column clamping outer sleeve, 2-locking pressing block, 3-dovetail fixing seat, 4-pin cartridge holder, 5-pin cartridge, 6-wrench, 11-air hole, 12-wrench groove, 13-outer sleeve thread part, 21-locking pressing block mounting hole, 31-counter bore, 32-dovetail groove, 41-cartridge holder conical surface, 42-cartridge holder thread part, 43-dovetail block, 51-cartridge holder fine groove, 52-cartridge holder conical surface and 61-wrench upright column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 13, the present invention provides a pin jig for a high temperature friction machine, comprising: the pin cartridge holder 4, the pin cartridge chuck 5 and the grinding pin clamping sleeve 1 are provided with cartridge chuck fine grooves 51, when a to-be-tested bolt enters the pin cartridge chuck 5, the pin cartridge chuck 5 is expanded through the cartridge chuck fine grooves 51, and the to-be-tested bolt can conveniently enter the pin cartridge chuck 5; be provided with cartridge clip conical surface 52 on the pin cartridge clip 5, be provided with cartridge clip seat conical surface 41 on the pin cartridge clip seat 4, the pin cartridge clip 5 inserts in the pin cartridge clip seat 4, cartridge clip conical surface 52 laminates with cartridge clip seat conical surface 41, pin cartridge clip seat 4 inserts in grinding post presss from both sides tight overcoat 1 with pin cartridge clip 5, pin cartridge clip seat 4 and grinding post press from both sides tight overcoat 1 threaded connection, still be provided with cartridge clip seat screw thread portion 42 on the pin cartridge clip seat 4, the inside overcoat screw thread portion 13 that is provided with in grinding post clamp overcoat 1 bottom, cartridge clip seat screw thread portion 42 and overcoat screw thread portion 13 screw-thread fit, can be with the firm fixing in pin cartridge clip 5 of the bolt that awaits measuring after grinding post clamp overcoat 1 screws up with pin cartridge clip seat 4.
The side wall of the grinding column clamping sleeve 1 is provided with a wrench groove 12 and an air hole 11, the wrench groove 12 is beneficial to dismounting and mounting of the grinding column clamping sleeve 1 on the pin elastic clamping seat 4, and the air hole 11 is beneficial to heat dissipation inside the grinding column clamping sleeve 1.
High temperature friction machine is with round pin anchor clamps still includes locking briquetting 2 and forked tail fixing base 3, is provided with dovetail 32 on the forked tail fixing base 3, and pin bullet holder 4 is provided with forked tail piece 43, and in pin bullet holder 4 embedding was installed to forked tail fixing base 3, the locking briquetting passed through cartridge holder screw thread portion 42 and 4 threaded connection of pin bullet holder to fix pin bullet holder 4 on forked tail fixing base 3. Be provided with counter sink 31 on forked tail fixing base 3 for with 3 bolt fastening of forked tail fixing base on high temperature friction machine, when later stage change awaits measuring the bolt post, only need not hard up locking briquetting 2, with 3 roll-offs of pin cartridge holder 4 from forked tail fixing base, then grind the tight overcoat of post clamp 1 and twist off from pin cartridge holder 4 and can change.
The pin clamp for the high-temperature friction machine further comprises a wrench 6, a wrench upright post 61 is arranged on the wrench 6, a locking press block mounting hole 21 is formed in the locking press block 2, the wrench upright post 61 is inserted into the locking press block mounting hole 21, and the wrench 6 is moved to disassemble and assemble the locking press block 2.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a pin anchor clamps for high temperature friction machine which characterized in that includes: the pin cartridge holder is provided with a cartridge holder conical surface, the pin cartridge holder is inserted into the pin cartridge holder, the cartridge holder conical surface is attached to the cartridge holder conical surface, the pin cartridge holder is inserted into the grinding pin clamping jacket, and the pin cartridge holder is in threaded connection with the grinding pin clamping jacket.
2. The pin jig for a high temperature friction machine of claim 1, wherein the pin cartridge head is provided with a cartridge head slot for facilitating the insertion of the stud to be tested into the pin cartridge head.
3. The pin clamp for a high-temperature friction machine according to claim 1, wherein the pin cartridge holder is further provided with a cartridge holder threaded portion, and the grinding cylinder clamping outer sleeve bottom end is internally provided with an outer sleeve threaded portion.
4. The pin jig for a high temperature friction machine of claim 1, wherein the grinding cylinder clamping housing has wrench grooves and air holes formed in a sidewall thereof.
5. The pin jig for a high-temperature friction machine according to claim 3, further comprising a locking press block and a dovetail fixing seat, wherein the pin cartridge holder is embedded in the dovetail fixing seat, the locking press block is in threaded connection with the pin cartridge holder through the threaded portion of the cartridge holder, and fixes the pin cartridge holder to the dovetail fixing seat.
6. The pin jig for a high temperature friction machine of claim 5 wherein the dovetail mounting base is provided with a dovetail slot and the pin cartridge holder is provided with a dovetail block.
7. The pin jig for a high-temperature friction machine as claimed in claim 5, wherein the dovetail mounting seat is provided with a counter bore.
8. The pin clamp for the high-temperature friction machine as claimed in claim 5, further comprising a wrench, wherein the wrench is provided with a wrench post, and the locking press block is provided with a locking press block mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123228481.6U CN216771300U (en) | 2021-12-21 | 2021-12-21 | Pin clamp for high-temperature friction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123228481.6U CN216771300U (en) | 2021-12-21 | 2021-12-21 | Pin clamp for high-temperature friction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216771300U true CN216771300U (en) | 2022-06-17 |
Family
ID=81969736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123228481.6U Active CN216771300U (en) | 2021-12-21 | 2021-12-21 | Pin clamp for high-temperature friction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216771300U (en) |
-
2021
- 2021-12-21 CN CN202123228481.6U patent/CN216771300U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240511 Address after: Building 3C, No. 2, Haihong Garden, Jiaji Luxury Road, Qionghai City, Hainan Province, 571400 Patentee after: Hainan Weina Technology Co.,Ltd. Country or region after: China Address before: 730000 No. 18 Tianshui Middle Road, Chengguan District, Gansu, Lanzhou Patentee before: Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences Country or region before: China |
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| TR01 | Transfer of patent right |