CN207289079U - Screw tap detection device - Google Patents
Screw tap detection device Download PDFInfo
- Publication number
- CN207289079U CN207289079U CN201721188190.XU CN201721188190U CN207289079U CN 207289079 U CN207289079 U CN 207289079U CN 201721188190 U CN201721188190 U CN 201721188190U CN 207289079 U CN207289079 U CN 207289079U
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- CN
- China
- Prior art keywords
- screw tap
- mandril
- detection device
- block
- tap detection
- 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 utility model discloses a kind of screw tap detection device, it includes test section and fixed plate, and the test section is including being used for the mounting assembly of fixed and insulating effect, being installed in the mounting assembly and be used for the mandril, the abutment sleeve for fixing the mandril, the spring for floating mandril and the signal connecting line for being used for transmission signal that detect screw tap.The utility model realizes detects screw tap automatically, ensures tapping product quality, production efficiency is improved, suitable for large batch of production.
Description
Technical field
Field of machining is the utility model is related to, more particularly to a kind of screw tap detection device.
Background technology
Mould tapping is relatively common punching automation device, and by development and improvement for many years, mould tapping machine is
Through highly developed reliable, and higher drawing velocity can be reached.In punching course, the situation that feeding is not allowed often occurs,
If continuing tapping at this time, screw tap is particularly easy to fracture, so as to cause large batch of punching press bad.Therefore, it is necessary to develop one kind
Tapping screw tap automatic detection device, situation about fractureing if there is screw tap, machine meeting autostop are simultaneously alarmed.
The content of the invention
The purpose of this utility model, which is to provide a kind of be quick on the draw, can be effectively ensured the screw tap detection device of product yield.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of screw tap detection device, it includes detection
Portion and fixed plate, the test section include being used for fixed and insulating effect mounting assembly, are installed in the mounting assembly
And for detecting the mandril of screw tap, the abutment sleeve for fixing the mandril, the spring for floating mandril and for passing
The signal connecting line of defeated signal.
Optimization, the mounting assembly enters block including first, second enters block, the 3rd enters block, the 4th enters block, contour set, pad
Piece, lower screw, tighten up a screw, and the abutment sleeve is fixed on described second and enters in block.
Optimization, screw tap is positioned over the surface in the tooth hole center of circle of product, mandril be placed on the product tooth hole center of circle just under
Side, the three center of circle is on same straight line.
Optimization, attacked completely in the presence of guarantee screw tap between mandril and tooth bottom hole portion and wear tooth hole and will not be led because iron filings block
Short circuit is caused to produce the spacing of erroneous judgement.
Further, signal connecting line is connected through spring with mandril end, and the 4th enters to be machined with signal connecting line in block
Via.
Further, second enters block both sides and is machined with the inclined-plane to drop easy to iron filings along both sides.
Further, first enters block, second enters block, the 3rd enters block and be process for isolation material material.
Since above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：The utility model
Realize and screw tap is detected automatically, ensure tapping product quality, production efficiency is improved, suitable for large batch of production.
Brief description of the drawings
Attached drawing 1 is screw tap detection device overall structure figure；
Attached drawing 2 is detection part structure chart；
Attached drawing 3 is ejector rod part structure chart；
Attached drawing 4 enters block structural diagram for second；
Attached drawing 5 is screw tap original state structure chart；
Attached drawing 6 declines structure graph for screw tap；
Attached drawing 7 is screw tap contact condition structure chart；
In the figures above：1st, tapping product is treated；2nd, screw tap；3rd, test section；3-1, first enter block；3-2, mounting assembly；3-
3rd, the 3rd enters block；3-4, the 4th enter block；3-5, contour set；3-6, gasket；3-7, lower screw；3-8, signal connecting line；3-9, bullet
Spring；3-10, tighten up a screw；3-11, second enter block；3-12, abutment sleeve；3-13, mandril；3-14, first enter block circular hole；3-15、
Second enters block both sides inclined-plane；4th, detection device fixed plate.
Embodiment
Shown example is further described the utility model below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, screw tap detection device includes test section and fixed plate, the test section include being used for it is fixed and
The mounting assembly 3-2 of insulating effect, be installed in the mounting assembly 3-2 and for detecting the mandril 3-13 of screw tap 2, for solid
Abutment sleeve 3-12, the spring 3-9 for floating mandril 3-13 of the fixed mandril and the signal connection for being used for transmission signal
Line 3-8.The mounting assembly enters block 3-1 including first, second enters block 3-11, the 3rd enters block 3-3, the 4th enters block 3-4, contour set
3-5, gasket 3-6, lower screw 3-7, tighten up a screw 3-10, and the abutment sleeve 3-12 is fixed on described second and enters in block 3-11.Letter
Number connecting line 3-8 is connected through spring 3-8 with mandril 3-13 ends, and the 4th enters to be machined with signal connecting line 3-8 mistakes in block 3-4
Hole.Second, which enters block 3-11 both sides, is machined with the inclined-plane to drop easy to iron filings along both sides.First enter block 3-1, second enter block 3-11,
3rd enters block 3-3 is process for isolation material material.
Attacked completely in the presence of guarantee screw tap between mandril 3-13 and tooth bottom hole portion and wear tooth hole and will not cause because iron filings block
Short circuit produces the spacing of erroneous judgement.
As shown in Fig. 1,5,6,7, carry and treat that the material strip of tapping product 1 is constantly reached by feeder driving according to certain step pitch
Specified station, subsequent slider of punch drive punching press upper mold downlink, and driving tooth machining unit drives screw tap 2 one during continuous decline
Direct rotary turns tapping, and issuable chip etc. is automatic downwards from mandril 3-13 surroundings through one circular hole 3-14 of block is entered during tapping
Drop, entering block both sides inclined-plane 3-15 from second respectively drops.During tooth machining unit drives the constantly downward tapping of screw tap 2, silk
Cone 2 is always maintained at rotation status, when screw tap 2 attack completely wear touch mandril 3-13 when, from screw tap 2 to mandril 3-13, then to letter
Number connecting line 3-8 forms the closed circuit of a connection, has a high level signal output at this time, shows that screw tap 2 is complete
Attack and wear.
Formed after closed circuit, mandril 3-13 at this time is pressed down against by screw tap 2, and spring 3-9 is in compressive state.It
Screw tap 2 gos up upwards afterwards, and mandril 3-13 is pushed up back initial position again by spring force by the spring 3-9 compressed, is completed once
Screw tap tapping and the overall process of detection.
As product 1 is continually sent to designated position by material strip, the process of detection starts again, so circulates past
It is multiple.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence should all cover the scope of protection of the utility model it
It is interior.
Claims (7)
1. a kind of screw tap detection device, it includes test section（3）And fixed plate（4）, it is characterised in that：The test section（3）
Including the mounting assembly for fixed and insulating effect, it is installed in the mounting assembly and for detecting screw tap（2）Mandril
（3-13）, for fixing the mandril（3-13）Abutment sleeve（3-12）, for floating mandril（3-13）Spring（3-9）With
And it is used for transmission the signal connecting line of signal（3-8）.
A kind of 2. screw tap detection device according to claim 1, it is characterised in that：The mounting assembly enters block including first
（3-1）, second enter block（3-11）, the 3rd enter block（3-3）, the 4th enter block（3-4）, contour set（3-5）, gasket（3-6）, lower screw
（3-7）, tighten up a screw（3-10）, the abutment sleeve（3-12）It is fixed on described second and enters block（3-11）It is interior.
A kind of 3. screw tap detection device according to claim 1, it is characterised in that：Screw tap（2）It is positioned over the tooth hole of product
The surface in the center of circle, mandril（3-13）The underface in the product tooth hole center of circle is placed on, the three center of circle is on same straight line.
A kind of 4. screw tap detection device according to claim 1, it is characterised in that：Mandril（3-13）Between tooth bottom hole portion
In the presence of guarantee screw tap（2）The spacing worn tooth hole and because iron filings block short circuit will not be caused to produce erroneous judgement is attacked completely.
A kind of 5. screw tap detection device according to claim 2, it is characterised in that：Signal connecting line（3-8）Through spring
（3-9）With mandril（3-13）End is connected, and the 4th enters block（3-4）In be machined with signal connecting line（3-8）Via.
A kind of 6. screw tap detection device according to claim 2, it is characterised in that：Second enters block（3-11）Both sides are machined with
The inclined-plane to drop easy to iron filings along both sides.
A kind of 7. screw tap detection device according to claim 2, it is characterised in that：First enters block（3-1）, second enter block
（3-11）, the 3rd enter block（3-3）It is process for isolation material material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721188190.XU CN207289079U (en) | 2017-09-15 | 2017-09-15 | Screw tap detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721188190.XU CN207289079U (en) | 2017-09-15 | 2017-09-15 | Screw tap detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207289079U true CN207289079U (en) | 2018-05-01 |
Family
ID=62441606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721188190.XU Active CN207289079U (en) | 2017-09-15 | 2017-09-15 | Screw tap detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207289079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436201A (en) * | 2018-06-06 | 2018-08-24 | 珠海格力智能装备有限公司 | The backing method of rigid tapping |
-
2017
- 2017-09-15 CN CN201721188190.XU patent/CN207289079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436201A (en) * | 2018-06-06 | 2018-08-24 | 珠海格力智能装备有限公司 | The backing method of rigid tapping |
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| GR01 | Patent grant |