CN106801704A - One kind linear motion clamp system - Google Patents
One kind linear motion clamp system Download PDFInfo
- Publication number
- CN106801704A CN106801704A CN201710121038.8A CN201710121038A CN106801704A CN 106801704 A CN106801704 A CN 106801704A CN 201710121038 A CN201710121038 A CN 201710121038A CN 106801704 A CN106801704 A CN 106801704A
- Authority
- CN
- China
- Prior art keywords
- piston
- compact heap
- screw
- butterfly spring
- guide rail
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/02—Sliding-contact bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/10—Arrangements for locking the bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention discloses one kind linear motion clamp system, it includes fulcrum bearing, the sliding fit inside of the fulcrum bearing is provided with compact heap, the outside end face of the compact heap is in contact cooperation with the end face of guide rail, the internal end surface of the compact heap is machined with lozenges, the lozenges constitutes wedge lock transmission and coordinates with the inclined-plane of piston, the bottom of the piston is arranged on inside piston/cylinder, the bottom end face of the piston is provided with butterfly spring one, the butterfly spring one is encapsulated in inside piston/cylinder by gland, through hole is machined with the inclined-plane position of piston, run through inside through hole and screw is installed, the head of the screw is fixed on compact heap by screw thread cooperation, resetting means is installed in its afterbody.This mechanism overcomes traditional guide rail linear motion and does not typically use clamping device, causes moving component precision unstable by the rigidity of drive lead screw or the frictional force of guide rail clip, and movement clearance also is difficult to the shortcoming of control.
Description
Technical field
The present invention relates to straight-line motion mechanism auxiliary clamping device field, and in particular to one kind linear motion clamp system,
Suitable for the clamping of guide rail linear motion.
Background technology
Guide rail linear motion will have high reliability when clamping, and the positioning accuracy request of clamping is very high.Traditional
Guide rail linear motion does not typically use clamping device, relies primarily on the rigidity of drive lead screw or the frictional force of guide rail clip to make
Moving component is stopped at and requires position, and it needs the screw mandrel to have rigidity and transmission accuracy higher, guide rail clip and guide rail when installing
Between gap it is uniformly suitable, the shortcoming of its maximum is manually to control, and moving component precision is unstable, the rigidity of screw mandrel
It also is difficult to grasp with the size in guide rail clip gap.
The content of the invention
The invention provides one kind linear motion clamp system, it is general not that this mechanism overcomes traditional guide rail linear motion
Using clamping device, cause moving component precision unstable by the rigidity of drive lead screw or the frictional force of guide rail clip, transport
Dynamic gap also is difficult to the shortcoming of control；After new linear motion clamping means, whole process is used and automatically controlled, precision
Stabilization, assembles also very simple.
In order to solve the above-mentioned technical problem, the present invention proposes following technical scheme：One kind linear motion clamp system, it is wrapped
Fulcrum bearing is included, the sliding fit inside of the fulcrum bearing is provided with compact heap, the outside end face of the compact heap and the end of guide rail
Face is in contact cooperation, and the internal end surface of the compact heap is machined with lozenges, and the lozenges constitutes wedge shape with the inclined-plane of piston
Locking transmission coordinates, and the bottom of the piston is arranged on inside piston/cylinder, and the bottom end face of the piston is provided with butterfly bullet
Spring one, the butterfly spring one is encapsulated in inside piston/cylinder by gland, and through hole is machined with the inclined-plane position of piston,
Through screw is provided with inside through hole, the head of the screw is fixed on compact heap by screw thread cooperation, in its afterbody peace
Equipped with resetting means.
The resetting means includes butterfly spring two, and the butterfly spring two is sleeved on screw, the two of butterfly spring
End is separately installed with the first pad and the second pad.
The upper top surface of the gland is machined with projection, and the butterfly spring one is sleeved on projection, and the gland passes through spiral shell
Bolt is fixedly mounted in fulcrum bearing.
The method have the advantages that：
1st, the clamping of guide rail linear motion is primarily adapted for use in, due to requiring there is superregulated reliability when guide rail moves along a straight line to be clamped
Property, the positioning accuracy request of clamping is very high, using mechanism after, be capable of achieving to automatically control, stable accuracy, assemble also very simple.
2nd, compact heap is promoted to be close to guide rail and compressed realize the accurate fixed of moving component by the strength of disk spring
Position.
3rd, move down piston by hydraulic pressure fuel feeding, inclined-plane produces gap, disk spring two between piston and compact heap
Moved right by the dynamic compact heap of screw belt, compact heap is disengaged with guide rail.
4th, piston is moved up, and the slope driving compact heap on piston is moved to the left compression guide rail, realizes moving component
It is accurately positioned.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is overall structure diagram of the invention.
In figure：Guide rail 1, fulcrum bearing 2, lozenges 3, piston 4, the first pad 5, screw 6, the second pad 7, butterfly spring two
8th, inclined-plane 9, projection 10, gland 11, bolt 12, butterfly spring 1, piston/cylinder 14, compact heap 15.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of linear motion clamp system, it includes fulcrum bearing 2, and the internal slide of the fulcrum bearing 2 is matched somebody with somebody
Conjunction is provided with compact heap 15, and the outside end face of the compact heap 15 is in contact cooperation with the end face of guide rail 1, the compact heap 15
Internal end surface is machined with lozenges 3, and the lozenges 3 constitutes wedge lock transmission and coordinates with the inclined-plane 9 of piston 4, the piston 4
Bottom be arranged on inside piston/cylinder 14, the bottom end face of the piston 4 is provided with butterfly spring 1, the butterfly spring
One 13 are encapsulated in inside piston/cylinder 14 by gland 11, through hole are machined with the position of inclined-plane 9 of piston 4, in through hole
Portion is fixed on compact heap 15 by screw thread cooperation, is provided with its afterbody through screw 6, the head of the screw 6 is provided with
Resetting means.Using above-mentioned clamp system, wedge shape transmission can be coordinated to coordinate by the active force of butterfly spring one, will pressed
Tight block 15 is pressed in the side of guide rail 1, and then guide rail 1 is compressed into guarantee, and it is positioned, and it is fixed.
Further, the resetting means includes butterfly spring 28, and the butterfly spring 28 is sleeved on screw 6,
The two ends of butterfly spring 8 are separately installed with the first pad 5 and the second pad 7.Screw 6 can be driven by butterfly spring 28, led to
Cross screw 6 and drive compact heap 15 in the internal slide of fulcrum bearing 2, and then disengage it from guide rail 1.
Further, the upper top surface of the gland 11 is machined with projection 10, and the butterfly spring 1 is sleeved on projection 10
On, the gland 11 is fixedly mounted in fulcrum bearing 2 by bolt 12.By butterfly spring 1 can clamping piston 4, pass through
Inclined-plane on piston 4 is engaged with the lozenges of compact heap 15, and then compact heap 15 is pressed on guide rail 1.
The course of work of the invention is as follows：
1st, fulcrum bearing, compact heap, disk spring one, gland, piston, disk spring two, screw are assembled；
2nd, gland compresses the promotion piston of disk spring one and moves up；
3rd, piston is moved up, and the slope driving compact heap on piston is moved to the left compression guide rail, realizes the accurate of moving component
Positioning；
4th, hydraulic pressure fuel feeding moves down piston, and inclined-plane produces gap between piston and compact heap, and disk spring two passes through screw
Compact heap is driven to move right, compact heap is disengaged with guide rail；
5th, contact of incline plane has auto-lock function between piston and compact heap, act on compact heap power to the right be can not promote piston to
Lower movement.
By above-mentioned description, those skilled in the art completely can be in the model without departing from this invention technological thought
In enclosing, various changes and amendments are carried out all within protection scope of the present invention.Unaccomplished matter of the invention, belongs to ability
The common knowledge of field technique personnel.
Claims (3)
1. a kind of linear motion clamp system, it is characterised in that：It includes fulcrum bearing（2）, the fulcrum bearing（2）Internal slide
Cooperation is provided with compact heap（15）, the compact heap（15）Outside end face and guide rail（1）End face be in contact cooperation, the pressure
Tight block（15）Internal end surface be machined with lozenges（3）, the lozenges（3）With piston（4）Inclined-plane（9）Constitute wedge lock
Transmission coordinates, the piston（4）Bottom be arranged on piston/cylinder（14）Inside, the piston（4）Bottom end face be provided with
Butterfly spring one（13）, the butterfly spring one（13）By gland（11）It is encapsulated in piston/cylinder（14）Inside, in piston（4）
Inclined-plane（9）Position is machined with through hole, runs through being provided with screw inside through hole（6）, the screw（6）Head pass through
Screw thread cooperation is fixed on compact heap（15）On, resetting means is installed in its afterbody.
2. a kind of linear motion clamp system according to claim 1, it is characterised in that：The resetting means includes butterfly
Spring two（8）, the butterfly spring two（8）It is sleeved on screw（6）On, in butterfly spring（8）Two ends be separately installed with first
Pad（5）With the second pad（7）.
3. a kind of linear motion clamp system according to claim 1, it is characterised in that：The gland（11）Upper top surface
It is machined with projection（10）, the butterfly spring one（13）It is sleeved on projection（10）On, the gland（11）By bolt（12）Gu
Dingan County is mounted in fulcrum bearing（2）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121038.8A CN106801704A (en) | 2017-03-02 | 2017-03-02 | One kind linear motion clamp system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121038.8A CN106801704A (en) | 2017-03-02 | 2017-03-02 | One kind linear motion clamp system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106801704A true CN106801704A (en) | 2017-06-06 |
Family
ID=58987863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710121038.8A Pending CN106801704A (en) | 2017-03-02 | 2017-03-02 | One kind linear motion clamp system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106801704A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234472A (en) * | 2017-08-10 | 2017-10-10 | 无锡微研精密冲压件股份有限公司 | Flange processing tool |
| CN111067281A (en) * | 2019-12-24 | 2020-04-28 | 中国科学院沈阳自动化研究所 | Tail end wedge block locking mechanism suitable for standard drawer module |
| CN112483545A (en) * | 2020-10-28 | 2021-03-12 | 宝钢特钢韶关有限公司 | Locking device for braking equipment and control method |
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|---|---|---|---|---|
| US2788564A (en) * | 1951-04-30 | 1957-04-16 | Waldrich Oskar | Machine tool |
| US6308943B1 (en) * | 1999-04-24 | 2001-10-30 | A. Roemheld Gmbh & Co Kg | Device for clamping workpiece to a surface |
| US6332604B1 (en) * | 2000-08-15 | 2001-12-25 | Fair Friend Enterprise Co., Ltd. | Clamping and positioning mechanism for the inclined axis of two-axes rotary tables |
| CN201544070U (en) * | 2009-10-14 | 2010-08-11 | 江苏国力锻压机床有限公司 | Safe locking device of vertically-moving slide block |
| CN201744862U (en) * | 2010-06-18 | 2011-02-16 | 长春一汽天奇工艺装备工程有限公司 | Inclined wedge locking pneumatic auxiliary supporting mechanism with adjustable supporting height |
| CN201799864U (en) * | 2010-09-13 | 2011-04-20 | 宜昌长机科技有限责任公司 | Clamping mechanism with functions of force increasing, self locking and feedback sending |
| CN102205497A (en) * | 2011-05-30 | 2011-10-05 | 上海三一精机有限公司 | Linear guide rail locking device with protecting function |
| CN202411841U (en) * | 2011-12-31 | 2012-09-05 | 上海三一精机有限公司 | Clamping device |
| CN202527943U (en) * | 2012-04-16 | 2012-11-14 | 浙江联强数控机床股份有限公司 | Positioning locking mechanism |
| CN103831630A (en) * | 2014-03-27 | 2014-06-04 | 威海鲁海精密机械有限公司 | Cross beam locking device |
| EP2740960A1 (en) * | 2012-12-06 | 2014-06-11 | Günther Stephan Zimmer | Braking and/or clamping device with spring-loaded base body |
| CN205129400U (en) * | 2015-11-20 | 2016-04-06 | 常州机电职业技术学院 | Self-centering clamping oil cylinder structure |
| CN106078237A (en) * | 2016-08-10 | 2016-11-09 | 宝鸡市广环机床有限责任公司 | Micro sliding guide rail clamper |
| CN206513713U (en) * | 2017-03-02 | 2017-09-22 | 宜昌长机科技有限责任公司 | One kind linear motion clamp system |
-
2017
- 2017-03-02 CN CN201710121038.8A patent/CN106801704A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2788564A (en) * | 1951-04-30 | 1957-04-16 | Waldrich Oskar | Machine tool |
| US6308943B1 (en) * | 1999-04-24 | 2001-10-30 | A. Roemheld Gmbh & Co Kg | Device for clamping workpiece to a surface |
| US6332604B1 (en) * | 2000-08-15 | 2001-12-25 | Fair Friend Enterprise Co., Ltd. | Clamping and positioning mechanism for the inclined axis of two-axes rotary tables |
| CN201544070U (en) * | 2009-10-14 | 2010-08-11 | 江苏国力锻压机床有限公司 | Safe locking device of vertically-moving slide block |
| CN201744862U (en) * | 2010-06-18 | 2011-02-16 | 长春一汽天奇工艺装备工程有限公司 | Inclined wedge locking pneumatic auxiliary supporting mechanism with adjustable supporting height |
| CN201799864U (en) * | 2010-09-13 | 2011-04-20 | 宜昌长机科技有限责任公司 | Clamping mechanism with functions of force increasing, self locking and feedback sending |
| CN102205497A (en) * | 2011-05-30 | 2011-10-05 | 上海三一精机有限公司 | Linear guide rail locking device with protecting function |
| CN202411841U (en) * | 2011-12-31 | 2012-09-05 | 上海三一精机有限公司 | Clamping device |
| CN202527943U (en) * | 2012-04-16 | 2012-11-14 | 浙江联强数控机床股份有限公司 | Positioning locking mechanism |
| EP2740960A1 (en) * | 2012-12-06 | 2014-06-11 | Günther Stephan Zimmer | Braking and/or clamping device with spring-loaded base body |
| CN103831630A (en) * | 2014-03-27 | 2014-06-04 | 威海鲁海精密机械有限公司 | Cross beam locking device |
| CN205129400U (en) * | 2015-11-20 | 2016-04-06 | 常州机电职业技术学院 | Self-centering clamping oil cylinder structure |
| CN106078237A (en) * | 2016-08-10 | 2016-11-09 | 宝鸡市广环机床有限责任公司 | Micro sliding guide rail clamper |
| CN206513713U (en) * | 2017-03-02 | 2017-09-22 | 宜昌长机科技有限责任公司 | One kind linear motion clamp system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234472A (en) * | 2017-08-10 | 2017-10-10 | 无锡微研精密冲压件股份有限公司 | Flange processing tool |
| CN111067281A (en) * | 2019-12-24 | 2020-04-28 | 中国科学院沈阳自动化研究所 | Tail end wedge block locking mechanism suitable for standard drawer module |
| CN112483545A (en) * | 2020-10-28 | 2021-03-12 | 宝钢特钢韶关有限公司 | Locking device for braking equipment and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170606 |