CN212674637U - Bolt tensile test frock - Google Patents
Bolt tensile test frock Download PDFInfo
- Publication number
- CN212674637U CN212674637U CN202021043943.XU CN202021043943U CN212674637U CN 212674637 U CN212674637 U CN 212674637U CN 202021043943 U CN202021043943 U CN 202021043943U CN 212674637 U CN212674637 U CN 212674637U
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- chuck
- bolt
- tool according
- test tool
- tension test
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Abstract
The utility model relates to a bolt tensile test tool, which comprises a bolt head clamp structure and a screw rod clamp structure, wherein the bolt head clamp structure comprises a telescopic device and a chuck structure arranged in the telescopic device, the chuck structure is a hollow structure, the chuck structure comprises a chuck front end and a chuck tail which are integrally arranged, the telescopic device comprises a telescopic motor structure and a clamp structure arranged between the telescopic motor structure and the chuck structure, the upper end surface of the clamp structure is integrally connected with two support rod structures, a fixed rod structure is transversely arranged between the two support rod structures, one end of the fixed rod structure far away from the clamp structure is provided with a first clamping part structure, one end of the screw rod clamp structure is provided with a through groove structure, the other end is provided with a second clamping part structure, and two side walls on the inner side wall of the opening part of the through groove structure are provided with limit step structures, the utility model has the characteristics of maneuverability is strong and the practicality is strong.
Description
Technical Field
The utility model relates to a tensile test field, especially a bolt tensile test frock.
Background
Often need carry out the tensile test to the bolt in the production use of bolt, but in the actual operation process, the both ends of bolt all are the cylinder, and the chuck of pulling force machine is difficult stably firmly to clip the both ends of bolt, and it is not convenient during the test, consequently need design a bolt tensile test frock and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bolt tensile test frock to the technical problem who exists among the prior art, concrete technical scheme is as follows:
the utility model provides a bolt tension test tool, which comprises a bolt head clamp structure and a screw rod clamp structure, the bolt head clamp structure comprises a telescopic device and a chuck structure arranged in the telescopic device, the chuck structure is a hollow structure and comprises a chuck front end and a chuck tail which are integrally arranged, the telescopic device comprises a telescopic motor structure and a fixture structure arranged between the telescopic motor structure and the chuck structure, the upper end surface of the fixture structure is integrally connected with two supporting rod structures, a fixed rod structure is transversely arranged between the two supporting rod structures, the fixture structure is characterized in that one end, away from the fixture structure, of the fixing rod structure is provided with a first clamping part structure, one end of the screw rod fixture structure is provided with a through groove structure, the other end of the screw rod fixture structure is provided with a second clamping part structure, and two side walls of the inner side of an opening of the through groove structure are provided with limiting step structures.
The utility model discloses a further improvement lies in: three opening structures are arranged at the front end of the chuck at equal angles.
The utility model discloses a further improvement lies in: and a circle of limiting ring structure is arranged on the inner side of the front end of the chuck.
The utility model discloses a further improvement lies in: the limiting ring structure is of an annular structure.
The utility model discloses a further improvement lies in: the front end of the chuck is provided with a chuck head, and the chuck head is far away from the chuck tail and tends to increase in the radial direction.
The utility model discloses a further improvement lies in: and a groove structure is arranged between the front end of the chuck and the tail of the chuck.
The utility model discloses a further improvement lies in: the upper end face of the limiting step structure is provided with a layer of wear-resistant cushion layer structure.
The utility model discloses a further improvement lies in: the outer walls of the first clamping part structure and the second clamping part structure are provided with a layer of threaded anti-slip cushion layer structure.
The utility model has the advantages that:
the utility model discloses a its simple structure, it is simple and direct, convenient to operate, presss from both sides tightly effectually, puts into at the bolt body behind the chuck structure, can pass through cylinder device will the chuck structure is taut backward, thereby can with the bolt body is fixed inside the chuck structure, thereby realize the location of bolt body one end, the other one end of bolt body is passed through the screw rod anchor clamps structure presss from both sides tightly to can carry out the tensile test, the chuck of pulling force machine can be stable firm both ends of cliping bolt body structure, and whole suitability is strong, has the characteristics that the practicality is strong and maneuverability is strong, has wide market application prospect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the chuck structure of the present invention;
description of the drawings: the structure comprises a bolt head clamp structure 1, a screw rod clamp structure 2, a telescopic device 3, a chuck structure 4, a chuck front end 5, a chuck tail 6, an opening structure 7, a limiting ring structure 8, a chuck head 9, a groove structure 10, a telescopic motor structure 11, a clamp structure 12, a support rod structure 13, a fixing rod structure 14, a first clamping part structure 15, a through groove structure 16, a second clamping part structure 17, a limiting step structure 18, a wear-resistant cushion layer structure 19 and a threaded anti-slip cushion layer structure 20.
Detailed Description
In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention.
The embodiment provides a bolt tension test tool, which comprises a bolt head clamp structure 1 and a screw rod clamp structure 2, wherein the bolt head clamp structure 1 comprises a telescopic device 3 and a chuck structure 4 arranged in the telescopic device 3, the chuck structure 4 is a hollow structure, the chuck structure 4 comprises a chuck front end 5 and a chuck tail 6 which are integrally arranged, three opening structures 7 are arranged on the chuck front end 5 at equal angles, a circle of limiting ring structure 8 is arranged on the inner side of the chuck front end 5, the limiting ring structure 8 is of an annular structure, the limiting ring structure 8 is arranged to clamp the bolt head stably in the chuck, the chuck front end 5 is provided with a chuck head 9, the chuck head 9 is far away from the chuck tail 6 and tends to increase in the radial direction, and a groove structure 10 is arranged between the chuck front end 5 and the chuck tail 6, the groove structure 10 is arranged to be stably installed inside the telescopic device 3.
The telescopic device 3 comprises a telescopic motor structure 11 and a fixture structure 12 arranged between the telescopic motor structure 11 and the chuck structure 4, wherein the upper end face of the fixture structure 12 is integrally connected with two support rod structures 13, a fixed rod structure 14 is transversely arranged between the two support rod structures 13, one end of the fixed rod structure 14, which is far away from the fixture structure 12, is provided with a first clamping part structure 15, one end of the screw clamp structure 2 is provided with a through groove structure 16, the other end of the screw clamp structure is provided with a second clamping part structure 17, two side walls of the inner side of an opening of the through groove structure 16 are provided with limiting step structures 18, the upper end face of the limiting step structure 18 is provided with a wear-resistant cushion layer structure 19, bolts can be stably placed in the inner part, and the outer walls of the first clamping part structure 15 and the second clamping part structure 17 are both provided with a layer of threaded, the provision of the threaded anti-slip mat structure 20 may serve to increase friction and prevent slipping.
The utility model has the advantages that:
the utility model discloses a its simple structure, it is simple and direct, convenient to operate, presss from both sides tightly effectually, puts into at the bolt body behind the chuck structure, can pass through cylinder device will the chuck structure is taut backward, thereby can with the bolt body is fixed inside the chuck structure, thereby realize the location of bolt body one end, the other one end of bolt body is passed through the screw rod anchor clamps structure presss from both sides tightly to can carry out the tensile test, the chuck of pulling force machine can be stable firm both ends of cliping bolt body structure, and whole suitability is strong, has the characteristics that the practicality is strong and maneuverability is strong, has wide market application prospect.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent replacements may be made for some of the technical features of the embodiments. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.
Claims (8)
1. The utility model provides a bolt tensile test frock which characterized in that: comprises a bolt head clamp structure and a screw rod clamp structure, wherein the bolt head clamp structure comprises a telescopic device and a chuck structure arranged in the telescopic device, the chuck structure is a hollow structure and comprises a chuck front end and a chuck tail which are integrally arranged, the telescopic device comprises a telescopic motor structure and a fixture structure arranged between the telescopic motor structure and the chuck structure, the upper end surface of the fixture structure is integrally connected with two supporting rod structures, a fixed rod structure is transversely arranged between the two supporting rod structures, the fixture structure is characterized in that one end, away from the fixture structure, of the fixing rod structure is provided with a first clamping part structure, one end of the screw rod fixture structure is provided with a through groove structure, the other end of the screw rod fixture structure is provided with a second clamping part structure, and two side walls of the inner side of an opening of the through groove structure are provided with limiting step structures.
2. The bolt tension test tool according to claim 1, characterized in that: three opening structures are arranged at the front end of the chuck at equal angles.
3. The bolt tension test tool according to claim 1, characterized in that: and a circle of limiting ring structure is arranged on the inner side of the front end of the chuck.
4. The bolt tension test tool according to claim 3, characterized in that: the limiting ring structure is of an annular structure.
5. The bolt tension test tool according to claim 1, characterized in that: the front end of the chuck is provided with a chuck head, and the chuck head is far away from the chuck tail and tends to increase in the radial direction.
6. The bolt tension test tool according to claim 1, characterized in that: and a groove structure is arranged between the front end of the chuck and the tail of the chuck.
7. The bolt tension test tool according to claim 4, characterized in that: the upper end face of the limiting step structure is provided with a layer of wear-resistant cushion layer structure.
8. The bolt tension test tool according to claim 1, characterized in that: the outer walls of the first clamping part structure and the second clamping part structure are provided with a layer of threaded anti-slip cushion layer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021043943.XU CN212674637U (en) | 2020-06-09 | 2020-06-09 | Bolt tensile test frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021043943.XU CN212674637U (en) | 2020-06-09 | 2020-06-09 | Bolt tensile test frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212674637U true CN212674637U (en) | 2021-03-09 |
Family
ID=74822185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021043943.XU Active CN212674637U (en) | 2020-06-09 | 2020-06-09 | Bolt tensile test frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212674637U (en) |
-
2020
- 2020-06-09 CN CN202021043943.XU patent/CN212674637U/en active Active
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