CN103438853A - Clamp for detecting bolt - Google Patents
Clamp for detecting bolt Download PDFInfo
- Publication number
- CN103438853A CN103438853A CN2013103704914A CN201310370491A CN103438853A CN 103438853 A CN103438853 A CN 103438853A CN 2013103704914 A CN2013103704914 A CN 2013103704914A CN 201310370491 A CN201310370491 A CN 201310370491A CN 103438853 A CN103438853 A CN 103438853A
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- China
- Prior art keywords
- base
- bolt
- locating
- push rod
- positioning seat
- 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.)
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Abstract
The invention discloses a clamp for detecting a bolt and belongs to the technical field of part detection. The clamp comprises a square base provided with a clamping mechanism, a locating block and a locating base. The locating base is fixed to the middle of the base. The clamping mechanism and the locating block are fixed to the two sides of the locating base respectively. The clamping mechanism comprises a square pedestal, a guide sleeve and a push rod. The guide sleeve is of a cuboid structure, and the top of the guide sleeve is provided with a thread installation hole. The push rod is of a Y-shaped structure. The locating block is of a Z-shaped structure, and the height of the locating block is the same as that of the clamping mechanism. The locating base is of a cuboid structure and the middle of the locating base is provided with a locating hole. According to the clamp, as the push rod of a thread screwing-in type is adopted for fixing the bolt, detecting personnel can obtain more accurate results in the detection process, and the detection requirement for perpendicularity by the bolt is met. The clamp is reasonable in structural design, easy to manufacture, convenient to use, practical and capable of greatly improving the work efficiency.
Description
Technical field
The invention belongs to spare and accessory parts detection technique field, more particularly, relate to a kind of bolt detection fixture.
Background technology
In the assembling of mechanical component, always use bolt to fix or lock another parts it is fixed, this just require the pitch diameter of thread of bolt and the bolt end face perpendicular, but produced bolt tends to exist the out of plumb of the pitch diameter of thread and the bolt end face of bolt.When this bolt of use fixes or locks, two connected object surface of contact are very few, become the some contact, easily cause between two objects that are fixed or lock and produce and become flexible, and even cause security incident.Therefore will the measurement with the bolt end face squareness through the pitch diameter of thread before bolt dispatches from the factory, the method for the detection of much being used for is arranged in prior art, but major part all lack corresponding bolt clamping device, make that testing result is inaccurate, the off-design benchmark.
Summary of the invention
the problem that 1, will solve
For the above-mentioned problems in the prior art, the invention provides a kind of bolt detection fixture, it is that fixture is used in a kind of bolt convenient and practical, reasonable in design detection, has increased the accuracy of bolt testing process, and has reduced the personnel's that detect workload.
2, technical scheme
In order to address the above problem, the technical solution adopted in the present invention is as follows:
A kind of bolt detects and uses fixture, comprises square base, and described base is provided with clamping device, locating piece and positioning seat, and described positioning seat is fixed in the middle part of base, and described clamping device and locating piece are individually fixed in the both sides of positioning seat; Described clamping device comprises square pedestal, guide pin bushing and push rod, and described guide pin bushing vertically is fixed on pedestal, and described push rod is arranged in guide pin bushing; Described guide pin bushing is rectangular structure, and its top is provided with threaded mounting hole; Described push rod is " Y " type structure, comprises the fore-end of the threaded body of rod and forked type; Described locating piece is " Z " font structure, and its height is identical with the height of clamping device; Described positioning seat is rectangular structure, and its middle part is provided with pilot hole.
Further, the lower end of described base is provided with the back-up block of two rectangles, between described back-up block and base for being welded to connect.
Further, the Si Jiaochu of described positioning seat is provided with pin hole.
3, beneficial effect
Than prior art, beneficial effect of the present invention is:
The present invention adopts the push rod of screw thread screw type to be fixed bolt, makes the testing staff can obtain more accurate result when detecting, and has guaranteed the verticality testing requirement of bolt; Its reasonable in design, making are simply, convenient and practical, greatly improved work efficiency.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
The structural representation that Fig. 2 is push rod of the present invention;
In figure: 1, base; 2, pedestal; 3, guide pin bushing; 4, push rod; 5, locating piece; 6, positioning seat.
Embodiment
Below in conjunction with specific embodiment, the present invention further is described.
As shown in Figure 1 and Figure 2, a kind of bolt detects and uses fixture, comprises square base 1, and base 1 is provided with clamping device, locating piece 5 and positioning seat 6, and positioning seat 6 is fixed in the middle part of base 1, and clamping device and locating piece 5 are individually fixed in the both sides of positioning seat 6; Clamping device comprises square pedestal 2, guide pin bushing 3 and push rod 4, and guide pin bushing 3 vertically is fixed on pedestal 2, and push rod 4 is arranged in guide pin bushing 3; Guide pin bushing 3 is rectangular structure, and its top is provided with threaded mounting hole; Push rod 4 is " Y " font structure, comprises the fore-end of the threaded body of rod and forked type; Locating piece 5 is " Z " font structure, and its height is identical with the height of clamping device; Positioning seat 6 is rectangular structure, and its middle part is provided with pilot hole.
The lower end of base 1 is provided with the back-up block of two rectangles, and 1 of back-up block and base are for being welded to connect; The Si Jiaochu of positioning seat 6 is provided with pin hole.
Below schematically the present invention and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that do not break away from the invention aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection scope of the present invention.
Claims (3)
1. a bolt detects and uses fixture, comprises square base, and it is characterized in that: described base is provided with clamping device, locating piece and positioning seat, and described positioning seat is fixed in the middle part of base, and described clamping device and locating piece are individually fixed in the both sides of positioning seat; Described clamping device comprises square pedestal, guide pin bushing and push rod, and described guide pin bushing vertically is fixed on pedestal, and described push rod is arranged in guide pin bushing; Described guide pin bushing is rectangular structure, and its top is provided with threaded mounting hole; Described push rod is " Y " type structure, comprises the fore-end of the threaded body of rod and forked type; Described locating piece is " Z " font structure, and its height is identical with the height of clamping device; Described positioning seat is rectangular structure, and its middle part is provided with pilot hole.
2. bolt detects and to use fixture according to claim 1, and it is characterized in that: the lower end of described base is provided with the back-up block of two rectangles, between described back-up block and base for being welded to connect.
3. bolt detects and uses fixture according to claim 1, and it is characterized in that: the Si Jiaochu of described positioning seat is provided with pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103704914A CN103438853A (en) | 2013-08-23 | 2013-08-23 | Clamp for detecting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103704914A CN103438853A (en) | 2013-08-23 | 2013-08-23 | Clamp for detecting bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103438853A true CN103438853A (en) | 2013-12-11 |
Family
ID=49692549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103704914A Pending CN103438853A (en) | 2013-08-23 | 2013-08-23 | Clamp for detecting bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103438853A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397678A (en) * | 2015-11-30 | 2016-03-16 | 哈尔滨飞机工业集团有限责任公司 | Detecting tool for distance-variable rocker arm |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538738A (en) * | 2010-12-13 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Device for measuring eccentricity of optical component |
| CN102564385A (en) * | 2011-12-12 | 2012-07-11 | 陕西汉江机床有限公司 | Device for detecting internal circulation nut of ball screw assembly |
| CN202804258U (en) * | 2012-08-17 | 2013-03-20 | 苏州迈信林精密电子有限公司 | Drilling clamp |
| CN203489863U (en) * | 2013-08-23 | 2014-03-19 | 芜湖奕辰模具科技有限公司 | Clamp used for detecting bolt |
-
2013
- 2013-08-23 CN CN2013103704914A patent/CN103438853A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538738A (en) * | 2010-12-13 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Device for measuring eccentricity of optical component |
| CN102564385A (en) * | 2011-12-12 | 2012-07-11 | 陕西汉江机床有限公司 | Device for detecting internal circulation nut of ball screw assembly |
| CN202804258U (en) * | 2012-08-17 | 2013-03-20 | 苏州迈信林精密电子有限公司 | Drilling clamp |
| CN203489863U (en) * | 2013-08-23 | 2014-03-19 | 芜湖奕辰模具科技有限公司 | Clamp used for detecting bolt |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397678A (en) * | 2015-11-30 | 2016-03-16 | 哈尔滨飞机工业集团有限责任公司 | Detecting tool for distance-variable rocker arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131211 |
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| RJ01 | Rejection of invention patent application after publication |