CN212363518U - Be used for fastener clamp force test auxiliary device - Google Patents

Be used for fastener clamp force test auxiliary device Download PDF

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Publication number
CN212363518U
CN212363518U CN202021062453.4U CN202021062453U CN212363518U CN 212363518 U CN212363518 U CN 212363518U CN 202021062453 U CN202021062453 U CN 202021062453U CN 212363518 U CN212363518 U CN 212363518U
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CN
China
Prior art keywords
fixed
clamping
auxiliary device
centre gripping
subassembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202021062453.4U
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Chinese (zh)
Inventor
张鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Biruijie Technology Co ltd
Original Assignee
Chengdu Nupper Automation Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN202021062453.4U priority Critical patent/CN212363518U/en
Application granted granted Critical
Publication of CN212363518U publication Critical patent/CN212363518U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a fastener test auxiliary assembly technical field, concretely relates to be used for fastener clamp force test auxiliary device, including the workstation, workstation top both sides are fixed with the curb plate, and left side curb plate inside wall is fixed with the installation piece, and the installation piece joint has fixed subassembly, and workstation top symmetry has two slide rails, and the slip is provided with the mount pad on the slide rail, and the mount pad bottom has seted up the spout corresponding to the slide rail position, and the mount pad top is fixed with the centre gripping subassembly, and the centre gripping subassembly passes through metal rope fixed connection tensiometer one end, and the tensiometer other end passes through metal rope fixed connection pneumatic cylinder, and the pneumatic cylinder is fixed on the curb plate of right side; the utility model discloses a fixed subassembly that the fixed subassembly that sets up can form a complete set different models detects the bolt of different models, simultaneously the utility model discloses a centre gripping subassembly that sets up can be convenient for carry out the centre gripping to the head of bolt, and the centre gripping is simple convenient, convenient to use.

Description

Be used for fastener clamp force test auxiliary device
Technical Field
The utility model relates to a fastener test auxiliary assembly technical field, concretely relates to be used for fastener clamp force test auxiliary device.
Background
The fastener is a mechanical part which is used for fastening connection and has extremely wide application. The fastener is widely used in the industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, molds, hydraulic pressure and the like, and various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, supplies and the like, and are the most widely applied mechanical basic parts. It features various varieties and specifications, different functions and usages, and very high standardization, serialization and universalization degrees. Thus, one type of fastener that has a national standard is also referred to as a standard fastener, or simply a standard. A bolt is a cylindrical threaded fastener fitted with a nut. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes. This form of connection is known as a bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection.
The bolt often need carry out the clamp force to it and test before using, but can only detect the bolt of the same kind model when current bolt clamp force test auxiliary device uses, and application scope is little.
Based on this, the utility model designs a be used for fastener clamp force test auxiliary device to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem that provides among the above-mentioned background art, provide one kind and be used for fastener clamp force test auxiliary device.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for fastener clamp force test auxiliary device, includes the workstation, workstation top both sides are fixed with the curb plate, the left side the curb plate inside wall is fixed with the installation piece, the installation piece joint has fixed subassembly, workstation top symmetry has two slide rails, it is provided with the mount pad to slide on the slide rail, the spout has been seted up to the corresponding slide rail position in mount pad bottom, the mount pad top is fixed with the centre gripping subassembly, the centre gripping subassembly passes through metal rope fixed connection tensiometer one end, the tensiometer other end passes through metal rope fixedly connected with pneumatic cylinder, the pneumatic cylinder is fixed on the curb plate of right side.
Furthermore, in the auxiliary testing device, the mounting block is provided with a limiting clamping groove corresponding to the fixing component.
Further, among the above-mentioned test auxiliary device, fixed subassembly includes limiting plate and fixed block, the fixed block is fixed at the limiting plate lateral wall, the thread groove has been seted up to the fixed block front end.
Further, among the above-mentioned test auxiliary device, the centre gripping subassembly includes the collar, the collar inside wall symmetry articulates there are a plurality of clamping bars, clamping bar one end articulates there is the connecting rod, the clamping bar other end is fixed with the clamping jaw, the connecting rod other end articulates there is the connecting block, the connecting block passes through metal rope fixed connection tensiometer one end.
Further, in the auxiliary testing device, the top end of the mounting seat is arc-shaped.
Further, in the above test assisting apparatus, an axis of the thread groove overlaps with an axis of the clamp assembly.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the utility model can be matched with the fixing components of different models to detect the bolts of different models through the arranged fixing components; secondly the utility model discloses a centre gripping subassembly that sets up can be convenient for carry out the centre gripping to the head of bolt, and the centre gripping is simple convenient, convenient to use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the mounting block and the fixing member of the present invention;
fig. 3 is a schematic view of the structure of the clamping assembly of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a work table; 2. a side plate; 3. mounting blocks; 301. a limiting clamping groove; 4. a fixing assembly; 401. a limiting plate; 402. a fixed block; 403. a thread groove; 5. a slide rail; 6. a mounting seat; 7. a clamping assembly; 701. a mounting ring; 702. a clamping bar; 703. a connecting rod; 704. connecting blocks; 705. a clamping jaw; 8. a tension meter; 9. and a hydraulic cylinder.
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.
Referring to fig. 1, the present embodiment provides a technical solution: the utility model provides a be used for fastener clamp force test auxiliary device, comprises a workbench 1, 1 top both sides of workstation are fixed with curb plate 2, 2 inside walls of left side curb plate are fixed with installation piece 3, 3 joints of installation piece have fixed subassembly 4, 1 top symmetry of workstation has two slide rails 5, it is provided with mount pad 6 to slide on the slide rail 5, the spout has been seted up to the corresponding slide rail 5 position in mount pad 6 bottom, 6 tops of mount pad are fixed with centre gripping subassembly 7, centre gripping subassembly 7 passes through 8 one ends of metal rope fixed connection tensiometer, 8 other ends of tensiometer pass through metal rope fixedly connected with pneumatic cylinder 9, pneumatic cylinder 9 is fixed on right side curb plate 2.
Wherein, the mounting block 3 is provided with a limit slot 301 corresponding to the position of the fixing component 4. The fixing component 4 comprises a limiting plate 401 and a fixing block 402, the fixing block 402 is fixed on the side wall of the limiting plate 401, and a thread groove 403 is formed in the front end of the fixing block 402. The clamping assembly 7 comprises an installation ring 701, a plurality of clamping rods 702 are symmetrically hinged to the inner side wall of the installation ring 701, one ends of the clamping rods 702 are hinged to connecting rods 703, clamping jaws 705 are fixed to the other ends of the clamping rods 702, connecting blocks 704 are hinged to the other ends of the connecting rods 703, and the connecting blocks 704 are fixedly connected with one ends of tension meters 8 through metal ropes. The top end of the mounting seat 6 is arc-shaped, so that the mounting ring 701 can be conveniently mounted. The axis of the thread groove 403 is overlapped with the axis of the clamping component 7, so that the stress is on the same straight line during bolt testing, and the testing accuracy is ensured.
One specific application of this embodiment is: selecting a fixing component 4 matched with a tested bolt, clamping the fixing component 4 into a limiting clamping groove 301, screwing the bolt to a corresponding length of a thread groove 403 according to the bolt screwing length during actual use of the bolt to be tested, moving a mounting seat 6 to the position of the bolt through a sliding rail 5, pushing a connecting block 704 inwards, enabling a clamping jaw 705 to be scattered outwards through the connecting rod 703 and a clamping rod 702 by the connecting block 704, moving the clamping jaw 705 to a position capable of clamping a main bolt, pulling the connecting block 704 backwards, enabling the clamping jaw 705 to be contracted inwards through the connecting rod 703 and the clamping rod 702 by the connecting block 704, enabling the clamping jaw 705 to clamp the head of the bolt, controlling a hydraulic cylinder 9 to be contracted, applying tension on the bolt through a tension meter 8 and a clamping component 7 by the hydraulic cylinder 9 until the bolt slides in the thread groove 403, and measuring the corresponding clamping force of the bolt through the tension meter 8.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. A clamping force test auxiliary device for fasteners, which comprises a workbench (1), and is characterized in that: workstation (1) top both sides are fixed with curb plate (2), the left side curb plate (2) inside wall is fixed with installation piece (3), installation piece (3) joint has fixed subassembly (4), workstation (1) top symmetry has two slide rails (5), it is provided with mount pad (6) to slide on slide rail (5), the spout has been seted up to corresponding slide rail (5) position in mount pad (6) bottom, mount pad (6) top is fixed with centre gripping subassembly (7), centre gripping subassembly (7) are through metal rope fixed connection tensiometer (8) one end, the tensiometer (8) other end passes through metal rope fixedly connected with pneumatic cylinder (9), pneumatic cylinder (9) are fixed on right side curb plate (2).
2. The auxiliary device for testing the clamping force of the fastener according to claim 1, wherein: the mounting block (3) is provided with a limiting clamping groove (301) corresponding to the position of the fixing component (4).
3. The auxiliary device for testing the clamping force of the fastener according to claim 1, wherein: the fixing component (4) comprises a limiting plate (401) and a fixing block (402), the fixing block (402) is fixed on the side wall of the limiting plate (401), and a thread groove (403) is formed in the front end of the fixing block (402).
4. The auxiliary device for testing the clamping force of the fastener according to claim 1, wherein: the clamping assembly (7) comprises a mounting ring (701), a plurality of clamping rods (702) are symmetrically hinged to the inner side wall of the mounting ring (701), a connecting rod (703) is hinged to one end of each clamping rod (702), a clamping jaw (705) is fixed to the other end of each clamping rod (702), a connecting block (704) is hinged to the other end of each connecting rod (703), and the connecting block (704) is fixedly connected with one end of a tension meter (8) through a metal rope.
5. The auxiliary device for testing the clamping force of the fastener according to claim 1, wherein: the top end of the mounting seat (6) is arc-shaped.
6. A clamping force test aid for fasteners as claimed in claim 3 wherein: the axis of the thread groove (403) is overlapped with the axis of the clamping component (7).
CN202021062453.4U 2020-06-09 2020-06-09 Be used for fastener clamp force test auxiliary device Expired - Fee Related CN212363518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021062453.4U CN212363518U (en) 2020-06-09 2020-06-09 Be used for fastener clamp force test auxiliary device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021062453.4U CN212363518U (en) 2020-06-09 2020-06-09 Be used for fastener clamp force test auxiliary device

Publications (1)

Publication Number Publication Date
CN212363518U true CN212363518U (en) 2021-01-15

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CN202021062453.4U Expired - Fee Related CN212363518U (en) 2020-06-09 2020-06-09 Be used for fastener clamp force test auxiliary device

Country Status (1)

Country Link
CN (1) CN212363518U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113305363A (en) * 2021-06-15 2021-08-27 西安兰华航空制造有限公司 Aluminum alloy casting turning method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113305363A (en) * 2021-06-15 2021-08-27 西安兰华航空制造有限公司 Aluminum alloy casting turning method

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GR01 Patent grant
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CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 610000 Wenjiang District, Chengdu, Sichuan, No. 188, west section of Kexing Road, Chengdu science and technology development park across the Taiwan Strait.

Patentee after: Chengdu biruijie Technology Co.,Ltd.

Address before: 610000 Wenjiang District, Chengdu, Sichuan, No. 188, west section of Kexing Road, Chengdu science and technology development park across the Taiwan Strait.

Patentee before: Chengdu nupper Automation Technology Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210115