CN206513713U - One kind linear motion clamp system - Google Patents
One kind linear motion clamp system Download PDFInfo
- Publication number
- CN206513713U CN206513713U CN201720197911.7U CN201720197911U CN206513713U CN 206513713 U CN206513713 U CN 206513713U CN 201720197911 U CN201720197911 U CN 201720197911U CN 206513713 U CN206513713 U CN 206513713U
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- China
- Prior art keywords
- piston
- compact heap
- screw
- butterfly spring
- guide rail
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Abstract
The utility model 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 inclined-plane of the lozenges and piston constitutes wedge lock transmission and coordinated, 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 coordinated by screw thread to be fixed on compact heap, 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, movement clearance also is difficult to the shortcoming of control.
Description
Technical field
The utility model is related to straight-line motion mechanism auxiliary clamping device field, and in particular to one kind linear motion clamping machine
Structure, it is adaptable to 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, which is stopped at, requires position, and it needs screw mandrel to have higher rigidity and transmission accuracy, guide rail clip and guide rail when installing
Between gap it is uniformly suitable, its maximum shortcoming 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.
Utility model content
The utility model provides a kind of linear motion clamp system, and this mechanism overcomes traditional guide rail linear motion one
As do not use clamping device, cause moving component precision unstable by the rigidity of drive lead screw or the frictional force of guide rail clip
Fixed, movement clearance also is difficult to the shortcoming of control；After new linear motion clamping means, whole process is using automatic control
System, stable accuracy is assembled also very simple.
In order to solve the above-mentioned technical problem, the utility model proposes following technical scheme：One kind linear motion clamp system,
It includes fulcrum bearing, and the sliding fit inside of the fulcrum bearing is provided with compact heap, the outside end face and guide rail of the compact heap
End face be in contact cooperation, the internal end surface of the compact heap is machined with lozenges, and the inclined-plane of the lozenges and piston is constituted
Wedge lock 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
Shape spring one, the butterfly spring one is encapsulated in inside piston/cylinder by gland, is machined with the inclined-plane position of piston
Through hole, through screw is provided with inside through hole, the head of the screw is coordinated by screw thread to be fixed on compact heap, in its tail
Portion is provided 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 utility model has the advantages that：
1st, be primarily adapted for use in guide rail linear motion clamping, due to guide rail move along a straight line clamp when require have it is superregulated can
By property, the positioning accuracy request of clamping is very high, after mechanism, can be achieved to automatically control, stable accuracy, assembles also very simple
It is single.
2nd, by the strength of disk spring promote compact heap be close to guide rail is compressed realize moving component accurately calmly
Position.
3rd, move down piston by hydraulic pressure fuel feeding, inclined-plane produces gap, disk spring two between piston and compact heap
Compact heap is moved by screw belt to move right, 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 utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is overall structure diagram of the present utility model.
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.
Embodiment
Embodiment of the present utility model is 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 composition wedge lock transmission of inclined-plane 9 of the lozenges 3 and piston 4 coordinates, 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 through screw 6 is provided with, and the head of the screw 6 is coordinated by screw thread to be fixed on compact heap 15, is provided with its afterbody
Resetting means.Using above-mentioned clamp system, wedge shape transmission can be coordinated to coordinate, will be pressed by the active force of butterfly spring one
Tight block 15 is pressed in the side of guide rail 1, and then guide rail 1 is compressed into guarantee its positioning, 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 present utility model 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 moved up；
3rd, 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；
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 belt moves compact heap and moved right, and compact heap is disengaged with guide rail；
5th, contact of incline plane has auto-lock function between piston and compact heap, and it is that can not promote work to act on the power of compact heap to the right
What plug was moved down.
By above-mentioned description, those skilled in the art completely can be without departing from this utility model technological thought
In the range of, various changes and amendments are carried out all within protection domain of the present utility model.It is of the present utility model not most
Matters, belong to the common knowledge of those skilled in the art.
Claims (3)
1. one kind 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）Pass through 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, which coordinates, 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 two（8）Two ends be separately installed with
One 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）Pass through bolt（12）Gu
Dingan County is mounted in fulcrum bearing（2）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720197911.7U CN206513713U (en) | 2017-03-02 | 2017-03-02 | One kind linear motion clamp system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720197911.7U CN206513713U (en) | 2017-03-02 | 2017-03-02 | One kind linear motion clamp system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206513713U true CN206513713U (en) | 2017-09-22 |
Family
ID=59867711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720197911.7U Active CN206513713U (en) | 2017-03-02 | 2017-03-02 | One kind linear motion clamp system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206513713U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801704A (en) * | 2017-03-02 | 2017-06-06 | 宜昌长机科技有限责任公司 | One kind linear motion clamp system |
| CN109139690A (en) * | 2018-09-19 | 2019-01-04 | 北京机械设备研究所 | A kind of spring guide rail limiting device |
| CN109723622A (en) * | 2018-12-07 | 2019-05-07 | 中国航天空气动力技术研究院 | A kind of non-return type free-piston |
| CN112407894A (en) * | 2020-10-30 | 2021-02-26 | 安徽瑞祥工业有限公司 | Large-load multi-position stop positioning mechanism |
-
2017
- 2017-03-02 CN CN201720197911.7U patent/CN206513713U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801704A (en) * | 2017-03-02 | 2017-06-06 | 宜昌长机科技有限责任公司 | One kind linear motion clamp system |
| CN109139690A (en) * | 2018-09-19 | 2019-01-04 | 北京机械设备研究所 | A kind of spring guide rail limiting device |
| CN109139690B (en) * | 2018-09-19 | 2020-04-10 | 北京机械设备研究所 | Spring is stop device for guide rail |
| CN109723622A (en) * | 2018-12-07 | 2019-05-07 | 中国航天空气动力技术研究院 | A kind of non-return type free-piston |
| CN112407894A (en) * | 2020-10-30 | 2021-02-26 | 安徽瑞祥工业有限公司 | Large-load multi-position stop positioning mechanism |
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