CN207267157U - Position limiting structure and positive and negative rotation limiting device - Google Patents
Position limiting structure and positive and negative rotation limiting device Download PDFInfo
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- CN207267157U CN207267157U CN201720962457.XU CN201720962457U CN207267157U CN 207267157 U CN207267157 U CN 207267157U CN 201720962457 U CN201720962457 U CN 201720962457U CN 207267157 U CN207267157 U CN 207267157U
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- inductor
- catch
- mounting base
- limit
- guide post
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Abstract
The utility model embodiment discloses position limiting structure and positive and negative rotation limiting device, is related to technical field of mechanical automation.The position limiting structure includes：Bottom plate, the support plate erect and be fixed on the bottom plate, U-board, the slide positioned at the U-board bottom, the sliding block being installed on the slide, guide post, catch, the first inductor mounting base, the first limit inductor, the second inductor mounting base and the second limit inductor.Position limiting structure and positive and negative rotation limiting device described in the utility model embodiment can limit the rotation angle that the device of relative position between blade and workpiece is adjusted on scribing machine, avoid relevant parts on damage scribing machine.
Description
Technical field
Technical solution disclosed in the utility model embodiment is related to technical field of mechanical automation, more particularly to position limiting structure
And positive and negative rotation limiting device.
Background technology
At present, scribing machine is widely used in semiconductor wafer, LED wafer, lead frame, printed circuit board (PCB), optical filter, Lan Bao
The accurate scribing processing of the materials such as stone glass, ceramic thin plate.
Inventor has found during the utility model is studied, in the prior art in order to ensure the precision of processing, scribing
The relative position between blade and workpiece on machine needs to carry out appropriate adjusting.Need to limit rotating angle during adjusting
Degree, avoids relevant parts on damage scribing machine.
Utility model content
The position limiting structure and positive and negative rotation limiting device that the utility model embodiment provides, it is intended to limit and adjusted on scribing machine
The rotation angle of the rotation axis of relative position between blade and workpiece.
The utility model embodiment employs following technical solution：
A kind of position limiting structure, including：Bottom plate, the support plate erect and be fixed on the bottom plate, U-board, positioned at the U
The slide of shape plate bottom, the sliding block being installed on the slide, guide post, catch, the first inductor mounting base, the first limit induction
Device, the second inductor mounting base and the second limit inductor；The U-board is arranged on the top of the support plate；It is described to lead
Column passes through the catch, and the both ends of the guide post are installed in the two arms of the U-board；Two bullets are cased with the guide post
Spring a, wherein spring, between the catch and the one arm of the U-board, another spring is located at the catch and institute
Between another arm for stating U-board；The catch is fixed together with the sliding block；The first inductor mounting base and described
Second inductor mounting base is installed in the lower section of the catch；First limit inductor is installed in the first inductor peace
Fill on seat；Second limit inductor is installed in the second inductor mounting base；The catch is slided along the guide post
During trigger first limit inductor or second limit inductor.
A kind of positive and negative rotation limiting device, including：Above-mentioned position limiting structure, power set and initial bit induction structure；
The power set include：Motor mount, the motor being installed on the motor mount, the chuck driven by the motor
Base and isolation；Wherein, the isolation is installed on the chuck base；The initial bit induction structure includes installation
Seat and the initial bit inductor being installed in the mounting base；Above-mentioned position limiting structure and the initial bit induction structure are installed in
On the motor mount；During the motor drives the chuck base rotation, it is installed on the chuck base
The isolation triggers the initial bit inductor, and the motor drives the angle that the chuck base rotates by above-mentioned
Position limiting structure limit.
Compared with prior art, the utility model embodiment has the advantages that：
In position limiting structure disclosed in the utility model embodiment, the catch is fixed together with the sliding block, therefore
The catch can stably be slided along the guide post.For the catch when being slided on the guide post, wedging ring is in the guide post
On two springs in a spring, while stretch two springs in another spring.The catch is drawn to the guide post
One end when trigger one in first limit inductor and second limit inductor.The thus position limiting structure energy
It is enough to play the role of restriction from opposite both direction.
Brief description of the drawings
Fig. 1 be the utility model an embodiment in position limiting structure structural map；
Fig. 2 be the utility model an embodiment in positive and negative rotation limiting device structural map.
Description of reference numerals：100- position limiting structures, 101- bottom plates, 102- support plates, 103-U shapes plate, 104- slides, 105-
Sliding block, 106- guide posts, 107- catch, the first inductors of 108- mounting base, the first limit inductors of 109-, the second inductors of 110-
Mounting base, the second limit inductors of 111-, 200- power set, 201- motor mounts, 202- motors, 203- chuck bases,
204- isolations, 300- initial bits induction structure, 301- mounting bases, 302- initial bit inductors.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.Opposite, there is provided the purpose of these embodiments is the public affairs made to the utility model
Open the understanding more thorough and comprehensive of content.
Unless otherwise defined, skill of all technical and scientific terms used herein with belonging to the utility model technical field
The normally understood implication of art personnel is identical.It is intended merely to describe in the term used in the description of the utility model herein
The purpose of specific embodiment, it is not intended that in limitation the utility model.Claims of the utility model, specification and
Term " first ", " second " in Figure of description etc. are to be used to distinguish different objects, rather than for describing particular order.
With reference to figure 1, for the structural map of position limiting structure 100 in an embodiment of the utility model.As show in Figure 1,
The position limiting structure 100 includes：Bottom plate 101, the support plate 102 erect and be fixed on the bottom plate 101, U-board 103, position
Slide 104 in 103 bottom of U-board, sliding block 105, guide post 106, the catch 107, first being installed on the slide 104
Inductor mounting base 108, the first limit inductor 109, the second inductor mounting base 110 and the second limit inductor 111.
The U-board 103 is arranged on the top of the support plate 102.The guide post 106 passes through the catch 107, and institute
The both ends for stating guide post 106 are installed in the two arms of the U-board 103.Two springs are cased with the guide post 106, wherein one
For root spring between the catch 107 and the one arm of the U-board 103, another spring is located at the catch 107 and institute
Between another arm for stating U-board 103.The catch 107 is fixed together with the sliding block 105.
The first inductor mounting base 108 and the second inductor mounting base 110 are installed under the catch 107
Side.First limit inductor 109 is installed in the first inductor mounting base 108.Second limit inductor 111
It is installed in the second inductor mounting base 110.During the catch 107 is slided along the guide post 106 described in triggering
First limit inductor 109 or second limit inductor 111.
Since the catch 107 and the sliding block 105 are fixed together, the catch 107 can be along the guide post
106 stably slide.The catch 107 on the guide post 106 when sliding, two piece bullets of the wedging ring on the guide post 106
A spring in spring, while stretch another spring in two springs.The catch 107 draws one to the guide post 106
One in first limit inductor 109 and second limit inductor 111 is triggered during end.The thus position limiting structure
100 can play the role of restriction from opposite both direction.
With reference to figure 2, for the structural map of positive and negative rotation limiting device in an embodiment of the utility model.Illustrate in Fig. 2
Positive and negative rotation limiting device includes：Position limiting structure 100, power set 200 and initial bit induction structure 300.The power dress
Putting 200 includes：Motor mount 201, the motor 202 being installed on the motor mount 201, driven by the motor 202
Chuck base 203 and isolation 204.Wherein, the isolation 204 is installed on the chuck base 203.It is described initial
Position induction structure 300 includes mounting base 301 and the initial bit inductor 302 being installed in the mounting base 301.The spacing knot
Structure 100 and the initial bit induction structure 300 are installed on the motor mount 201.The motor 202 drives the chuck
During base 203 rotates, the isolation 204 being installed on the chuck base 203 triggers the initial bit sensing
Device 302, and the angle that the motor 202 drives the chuck base 203 to rotate is limited by the position limiting structure 100.
With reference to figure 1 and Fig. 2, the course of work of the positive and negative rotation limiting device is summarized below：
During positive and negative rotation limiting device work, the motor 202 drives the chuck base 203 to rotate forward or instead
Turn.The isolation 204 on the chuck base 203 during initial bit by triggering the initial bit inductor 302, to determine
Relative position between scribing machine cutter and workpiece.The chuck base 203 is driven to rotate forward the mistake of (reversion) in the motor 202
Cheng Zhong, when the isolation 204 on the chuck base 203 strikes the catch 107, the catch 107 starts edge
The guide post 106 slides.During the catch 107 is slided along the guide post 106, the catch 107 triggers described the
Two limit inductors 111 (first limit inductor 109), then the motor 202 drives the chuck base 203 to invert
(rotating forward), the isolation 204 return under the elastic force effect for two springs being sleeved on the guide post 106.The positive and reverse return
The rotation angle that the chuck base 203 rotates and reverse can be limited by turning limiting device.
Position limiting structure 100 and positive and negative rotation limiting device in above-mentioned implementation can be applied on scribing machine.Can in one kind
In the embodiment of energy, the pallet for carrying workpiece is fixed on the chuck base 203.The positive and negative rotation limiting device driving
The relative position of the workpiece and blade in pallet is adjusted during the pallet is rotating, and limits the rotating limit of the pallet
Position.Therefore, the position limiting structure 100 in above-mentioned implementation and positive and negative rotation limiting device can limit on scribing machine adjust blade with
The rotation angle of the device of relative position between workpiece, avoids relevant parts on damage scribing machine.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than its limitations.
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that,
It can still modify the technical solution described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement.And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (2)
- A kind of 1. position limiting structure, it is characterised in that including：Bottom plate, the support plate erect and be fixed on the bottom plate, U-board, Slide positioned at the U-board bottom, the sliding block being installed on the slide, guide post, catch, the first inductor mounting base, One limit inductor, the second inductor mounting base and the second limit inductor；The U-board is arranged on the top of the support plate；The guide post passes through the catch, and the both ends installing of the guide post In the two arms of the U-board；Two springs are cased with the guide post, wherein a spring is located at the catch and the U Between the one arm of shape plate, another spring is between the catch and another arm of the U-board；The catch and institute Sliding block is stated to be fixed together；The first inductor mounting base and the second inductor mounting base are installed in the lower section of the catch；First limit Position inductor is installed in the first inductor mounting base；Second limit inductor is installed in the second inductor peace Fill on seat；The catch triggers first limit inductor or the second spacing sense during being slided along the guide post Answer device.
- A kind of 2. positive and negative rotation limiting device, it is characterised in that including：Position limiting structure, power set described in claim 1 with And initial bit induction structure；The power set include：Motor mount, the motor being installed on the motor mount, driven by the motor Chuck base and isolation；Wherein, the isolation is installed on the chuck base；The initial bit induction structure includes mounting base and the initial bit inductor being installed in the mounting base；Position limiting structure and the initial bit induction structure described in claim 1 are installed on the motor mount；The horse During driving the chuck base to rotate, the isolation being installed on the chuck base triggers the initial bit Inductor, and the angle that the motor drives the chuck base to rotate is limited by the position limiting structure described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720962457.XU CN207267157U (en) | 2017-08-03 | 2017-08-03 | Position limiting structure and positive and negative rotation limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720962457.XU CN207267157U (en) | 2017-08-03 | 2017-08-03 | Position limiting structure and positive and negative rotation limiting device |
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| Publication Number | Publication Date |
|---|---|
| CN207267157U true CN207267157U (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720962457.XU Active CN207267157U (en) | 2017-08-03 | 2017-08-03 | Position limiting structure and positive and negative rotation limiting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464683A (en) * | 2018-06-11 | 2021-10-01 | 芜湖美的厨卫电器制造有限公司 | Thermostatic valve assembly and water heater |
| CN115533256A (en) * | 2022-12-01 | 2022-12-30 | 快克智能装备股份有限公司 | Wire feeding welding device |
-
2017
- 2017-08-03 CN CN201720962457.XU patent/CN207267157U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464683A (en) * | 2018-06-11 | 2021-10-01 | 芜湖美的厨卫电器制造有限公司 | Thermostatic valve assembly and water heater |
| CN113464683B (en) * | 2018-06-11 | 2023-09-19 | 芜湖美的厨卫电器制造有限公司 | Thermostatic valve assembly and water heater |
| CN115533256A (en) * | 2022-12-01 | 2022-12-30 | 快克智能装备股份有限公司 | Wire feeding welding device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 101-502, No.9, xinbaili Industrial Park, Xinshi community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Tengsheng precision equipment Co., Ltd Address before: 518000 Guangdong city of Shenzhen province Baoan District Dalang Street Huaning road Hualian Industrial Park seven Patentee before: SHENZHEN TENSUN INDUSTRIAL EQUIPMENT CO., LTD. |
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| CP03 | Change of name, title or address |