CN211601784U - Tool for checking fixture - Google Patents
Tool for checking fixture Download PDFInfo
- Publication number
- CN211601784U CN211601784U CN202020572417.6U CN202020572417U CN211601784U CN 211601784 U CN211601784 U CN 211601784U CN 202020572417 U CN202020572417 U CN 202020572417U CN 211601784 U CN211601784 U CN 211601784U
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- CN
- China
- Prior art keywords
- pipe body
- straight
- ejection
- hole detection
- supporting plate
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a checking fixture tool, which comprises a supporting plate and a hole detection ejection mechanism, wherein a plurality of through holes are formed in the supporting plate, and the hole detection ejection mechanism is vertically arranged in the through holes in a one-to-one correspondence manner; the hole detection ejection mechanism comprises a straight-through pipe body and an ejection pin assembly elastically arranged in the straight-through pipe body, the ejection pin assembly can be extended and shortened in the vertical direction, and the ejection pin assembly in the extended state vertically protrudes upwards out of the straight-through pipe body. The utility model provides a pair of examine frock can carry out the accuracy to the hole position of work piece and detect, simple structure, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the detection instrument, especially, relate to an examine a frock.
Background
The existing checking tool for detecting the hole position of a workpiece (automobile part and the like) has the following defects:
the structure is single, the detection device is not suitable for workpiece detection with different hole position distribution forms, and the adaptability is poor;
secondly, the structure is complicated, the cost is higher, the detection steps are tedious, and the method is not suitable for large-scale popularization.
Based on the above reason, the utility model provides an examine a frock can carry out the accuracy to the hole position of work piece and detect, simple structure, convenient to use.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides an examine a frock can carry out the accuracy to the hole position of work piece and detect simple structure, convenient to use.
The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a checking fixture tool, which comprises a support plate and a hole detection ejection mechanism, wherein a plurality of through holes are formed in the support plate, and the hole detection ejection mechanism is vertically arranged in the through holes in a one-to-one correspondence manner; the hole detection ejection mechanism comprises a straight-through pipe body and an ejection pin assembly elastically arranged in the straight-through pipe body, the ejection pin assembly can be extended and shortened in the vertical direction, and the ejection pin assembly in the extended state vertically protrudes upwards out of the straight-through pipe body.
Further, the straight-through pipe body comprises an upper straight-through pipe body and a lower straight-through pipe body which are formed integrally and concentrically, and the inner diameter of the upper straight-through pipe body is smaller than that of the lower straight-through pipe body; the straight-through pipe body further comprises an inner hexagonal screw, the upper straight-through pipe body is connected with an installation lug, the straight-through pipe body is installed on the supporting plate through the inner hexagonal screw movably inserted on the installation lug, and a pipe orifice at the top end of the upper straight-through pipe body penetrating through the through hole is flush with the upper plate surface of the supporting plate;
the elastic ejection pin assembly comprises an ejection pin, a screw, a spring and a plugging plug which are sequentially connected from top to bottom; the ejector pin is matched with the upper straight-through pipe body in an elastic sliding manner through a spring, and the sealing plug can be detachably plugged at a bottom pipe orifice of the lower straight-through pipe body; the elastic upward sliding of the ejector pin is realized by the limit round block abutting against the bottom end pipe orifice of the upper straight-through pipe body to realize stroke limit.
Further, the upper end of the ejector pin gradually shrinks along with the increase of the height to form a shrinking-shaped structure, and the top of the shrinking-shaped structure is provided with a dome.
Further, a knob handle is arranged at the bottom of the sealing plug; the periphery side of the limiting round block is provided with anti-skid grains.
Further, the device also comprises a base and a limiting enclosing frame body; the supporting plate is supported by a supporting column arranged on the base to keep a horizontal posture; the limiting enclosing frame body is fixedly arranged on the upper plate surface of the supporting plate and encloses all the hole detection ejection mechanisms.
Further, a plurality of the hole detection ejection mechanisms are arranged in an L-shaped distribution structure.
Further, a plurality of the hole detection ejection mechanisms are arranged in a rectangular distribution structure.
Further, a plurality of the hole detection ejection mechanisms are arranged in a circular distribution structure.
Has the advantages that: the utility model discloses an examine a frock, beneficial effect as follows:
1) the utility model can detect the hole position of the workpiece accurately, and has simple structure and convenient use;
2) the utility model discloses can be suitable for the work piece that has different hole position distribution forms and detect, the suitability is high, is suitable for the scale and promotes.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the hole detecting ejection mechanism;
FIG. 3 is a front view of the hole detecting ejection mechanism;
FIG. 4 is a schematic view of a plurality of hole detecting ejection mechanisms arranged in an L-shaped distribution structure;
FIG. 5 is a schematic view of a rectangular arrangement of a plurality of hole detecting ejection mechanisms;
FIG. 6 is a schematic view of a circular arrangement of multiple hole detecting ejection mechanisms.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached drawing 1, the checking fixture tool comprises a supporting plate 3 and hole detection ejection mechanisms 5, wherein a plurality of through holes 30 are formed in the supporting plate 3, and the hole detection ejection mechanisms 5 are vertically arranged in the through holes 30 in a one-to-one correspondence manner; the hole detecting ejection mechanism 5 includes a through-type pipe body 51 and an ejection pin assembly 52 elastically disposed in the through-type pipe body 51, the ejection pin assembly 52 can be extended and shortened in the vertical direction, and the ejection pin assembly 52 in the extended state protrudes upward from the outside of the through-type pipe body 51. The utility model discloses can carry out the accuracy to the hole position of work piece and detect, simple structure, convenient to use, moreover the utility model discloses can be suitable for the work piece that has different hole position distribution form and detect, the suitability is high, is suitable for the scale and promotes.
As shown in fig. 2 and 3, the through-type pipe body 51 includes an upper through-type pipe body 511 and a lower through-type pipe body 512 which are concentrically connected by integral molding, and the inner diameter of the upper through-type pipe body 511 is smaller than that of the lower through-type pipe body 512; the straight-through pipe body 51 further comprises an inner hexagonal screw 513, the upper straight-through pipe body 511 is connected with an installation lug 5111, the straight-through pipe body 51 is installed on the support plate 3 through the inner hexagonal screw 513 movably inserted into the installation lug 5111, and a pipe orifice at the top end of the upper straight-through pipe body 511 penetrating through the through hole 30 is flush with the upper plate surface of the support plate 3; the ejection pin assembly 52 comprises an ejection pin 521, a screw 522, a spring 523 and a blocking plug 524 which are connected in sequence from top to bottom; the ejector pin 521 is in elastic sliding fit with the upper straight-through pipe body 511 through a spring 523, and the plug 524 is detachably plugged at a bottom pipe orifice of the lower straight-through pipe body 512; the elastic ejection pin component 52 is taken out of the straight-through pipe body 51, the elastic ejection pin component can be axially moved to each part of the screw 522 by manually rotating the limiting round block 525, so that the length of the screw 522 extending out of the straight-through pipe body 511 can be controlled and adjusted, and hole positions of workpieces with different thicknesses can be detected.
It is noted that the upper end of the knock pin 521 gradually shrinks along with the increase of the height to form a shrinkage-shaped structure 5211, so that the knock pin 521 can conveniently pass through the hole of the workpiece, the jamming of the knock pin 521 is avoided, and the detection accuracy is improved, and the dome 5212 is arranged at the top of the shrinkage-shaped structure 5211 to prevent the knock pin 521 from scratching the workpiece.
It is noted that the bottom of the plug 524 is provided with a hand-gripping handle 5241 to facilitate removal of the entire pop-pin assembly 52 from the through-type body 51; the periphery side of the limiting round block 525 is provided with anti-slip lines 5251, and the hand-feeling friction force of the manual rotating limiting round block 525 is improved.
More specifically, the device also comprises a base 1 and a limiting enclosing frame body 4; the supporting plate 3 is supported by a supporting column 2 arranged on the base 1 to keep a horizontal posture; the limiting enclosing frame body 4 is fixedly arranged on the upper plate surface of the supporting plate 3 and encloses all the hole detection ejection mechanisms 5, so that the detection range of motion for manually placing workpieces is limited, and the detection efficiency is improved.
This use neotype detection principle: the workpiece is manually placed into the limiting enclosing frame body 4, the ejector pin 521 is pressed into the through type pipe body 51 by the workpiece at the moment, then the workpiece is manually driven to slide in the limiting enclosing frame body 4, when the hole of the workpiece is opposite to the ejector pin 521, the ejector pin 521 provides ejection driving force through the elasticity 523 to move upwards and penetrate out of the hole of the workpiece, whether the ejector pin 521 penetrates out of the hole of the workpiece is manually observed, if the ejector pin 521 penetrates out of the hole of the workpiece, the position of the hole is correct, and if the ejector pin 521 does not penetrate out, the position of the hole is wrong.
As shown in fig. 4 to 6, the present invention shows three distribution patterns of the hole detecting ejection mechanism 5 as follows:
the first method comprises the following steps: the hole detection ejection mechanisms 5 are arranged in an L-shaped distribution structure 100, and can be used for hole detection of workpieces with L-shaped distribution holes;
and the second method comprises the following steps: the hole detection ejection mechanisms 5 are arranged in a rectangular distribution structure 200 and can be used for hole detection of workpieces with rectangular distribution holes;
and the third is that: a plurality of the hole detecting ejection mechanisms 5 are arranged in a circular distribution structure 300, and can be used for hole detection of workpieces with circular distribution holes.
Certainly, the utility model discloses a by no means only the work piece that is limited to above-mentioned three kinds of hole distribution forms detects, and the customer can also customize according to the demand has more forms distribution holes the utility model discloses an examine a frock.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides a examine a frock which characterized in that: the device comprises a supporting plate (3) and hole detection ejection mechanisms (5), wherein a plurality of through holes (30) are formed in the supporting plate (3), and the hole detection ejection mechanisms (5) are vertically arranged in the through holes (30) in a one-to-one correspondence manner; the hole detection ejection mechanism (5) comprises a through type pipe body (51) and an ejection pin assembly (52) elastically arranged in the through type pipe body (51), the ejection pin assembly (52) can be extended and shortened in the vertical direction, and the ejection pin assembly (52) in the extended state vertically protrudes upwards to the outside of the through type pipe body (51).
2. The inspection tool according to claim 1, characterized in that: the straight-through pipe body (51) comprises an upper straight-through pipe body (511) and a lower straight-through pipe body (512) which are formed integrally and concentrically, and the inner diameter of the upper straight-through pipe body (511) is smaller than that of the lower straight-through pipe body (512); the straight-through pipe body (51) further comprises an inner hexagonal screw (513), the upper straight-through pipe body (511) is connected with an installation lug (5111), the straight-through pipe body (51) is installed on the supporting plate (3) through the inner hexagonal screw (513) movably inserted into the installation lug (5111), and a pipe orifice at the top end of the upper straight-through pipe body (511) penetrating through the through hole (30) is flush with the upper plate surface of the supporting plate (3);
the ejection pin assembly (52) comprises an ejection pin (521), a screw rod (522), a spring (523) and a blocking plug (524) which are sequentially connected from top to bottom; the ejector pin (521) is in elastic sliding fit with the upper straight-through pipe body (511) through a spring (523), and the sealing plug (524) is detachably plugged at a bottom pipe orifice of the lower straight-through pipe body (512); the device is characterized by further comprising a limiting round block (525) which is sleeved on the screw rod (522) in a threaded matching mode, wherein the elasticity of the ejector pin (521) slides upwards to pass through the limiting round block (525) and abuts against the bottom end pipe orifice of the upper straight-through pipe body (511) to realize stroke limitation.
3. The inspection tool according to claim 2, wherein: the upper end of the ejector pin (521) gradually shrinks along with the increase of the height to form a shrinkage-shaped structure (5211), and the top of the shrinkage-shaped structure (5211) is provided with a dome (5212).
4. The inspection tool according to claim 2, wherein: the bottom of the sealing plug (524) is provided with a knob handle (5241); the periphery side of the limiting round block (525) is provided with anti-skid lines (5251).
5. The inspection tool according to claim 1, characterized in that: the device also comprises a base (1) and a limiting enclosing frame body (4); the supporting plate (3) is supported by a supporting column (2) arranged on the base (1) to keep a horizontal posture; the limiting enclosing frame body (4) is fixedly arranged on the upper plate surface of the supporting plate (3) and encloses all the hole detection ejection mechanisms (5).
6. A check tool according to any one of claims 1-5, characterized in that: the hole detection ejection mechanisms (5) are arranged in an L-shaped distribution structure (100).
7. A check tool according to any one of claims 1-5, characterized in that: the hole detection ejection mechanisms (5) are arranged in a rectangular distribution structure (200).
8. A check tool according to any one of claims 1-5, characterized in that: the hole detection ejection mechanisms (5) are arranged in a circular distribution structure (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020572417.6U CN211601784U (en) | 2020-04-17 | 2020-04-17 | Tool for checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020572417.6U CN211601784U (en) | 2020-04-17 | 2020-04-17 | Tool for checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211601784U true CN211601784U (en) | 2020-09-29 |
Family
ID=72583907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020572417.6U Expired - Fee Related CN211601784U (en) | 2020-04-17 | 2020-04-17 | Tool for checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211601784U (en) |
-
2020
- 2020-04-17 CN CN202020572417.6U patent/CN211601784U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200929 |