CN105397514A - Self-cleaning type workpiece positioning clamp - Google Patents
Self-cleaning type workpiece positioning clamp Download PDFInfo
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- CN105397514A CN105397514A CN201510931229.1A CN201510931229A CN105397514A CN 105397514 A CN105397514 A CN 105397514A CN 201510931229 A CN201510931229 A CN 201510931229A CN 105397514 A CN105397514 A CN 105397514A
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- China
- Prior art keywords
- filler strip
- air inlet
- chuck body
- self
- passage
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a self-cleaning type workpiece positioning clamp which comprises a clamp body, an air source triplet and a compressed air providing unit. A first cushion strip and a second cushion strip are arranged on the clamp body. The first cushion strip and the second cushion strip are provided with a first ventilation hole and a second ventilation hole respectively. The first ventilation hole is provided with a first air inlet and a first air outlet. The second ventilation hole is provided with a second air inlet and a second air outlet. An air inlet pipe is located in the position, between the first cushion strip and the second cushion strip, on the upper surface of the clamp body. The two ends of the air inlet pipe are connected with the first air inlet and the second air inlet respectively. A branch pipe communicated with the air inlet pipe is located at the position, between the two ends of the air inlet pipe, of the air inlet pipe. The branch pipe is connected with the compressed air providing unit through the air source triplet. According to the self-cleaning type workpiece positioning clamp, the problems that a workpiece is influenced by residual chips of the last time in the clamping process and is scratched can be effectively avoided.
Description
Technical field
The present invention relates to processing technique field, particularly relate to a kind of self-cleaning workpiece positioning clamp.
Background technology
Along with the raising that quality management and control requires, progressively stride forward to " zero-fault ", therefore, the assembling of machining fixture and workpiece is also more and more important.Existing positioning fixture in use, after workpiece completes processing dismounting, all can have chip and cutting fluid to remain on the fitting surface of fixture.When new workpiece to be added is assemblied on it, is easy to cause workpiece fitting surface to wear and tear or scratch, thus causes quality of lot accident problem, urgently improve.
Summary of the invention
Based on the technical problem that above-mentioned background technology exists, the present invention proposes a kind of self-cleaning workpiece positioning clamp.
The present invention proposes a kind of self-cleaning workpiece positioning clamp, comprising: chuck body, gas source triplet and compressed air providing unit, wherein:
The upper surface of described chuck body is provided with the first filler strip and the second filler strip that are parallel to each other, spacing is provided with between first filler strip and the second filler strip, at grade, and the first filler strip is provided with the first passage to the upper surface of the first filler strip and the second filler strip, and the second filler strip is provided with the second passage;
Described first passage has the first air inlet and the first gas outlet, and the first air inlet is positioned at the side of the first filler strip near the second filler strip, and the first gas outlet is positioned at the upper surface of the first filler strip;
Described second passage has the second air inlet and the second gas outlet, and the second air inlet is positioned at the side of the second filler strip near the first filler strip, and the second gas outlet is positioned at the upper surface of the second filler strip;
The upper surface of described chuck body is provided with air inlet pipe between the first filler strip and the second filler strip, and air inlet pipe is less than the first filler strip and the spacing between the second filler strip upper surface and chuck body respectively away from the spacing between the side of chuck body and chuck body, the two ends of air inlet pipe are connected with the first air inlet and the second air inlet respectively;
Described air inlet pipe is provided with the arm be communicated with it between two ends, and arm is less than the first filler strip and the spacing between the second filler strip upper surface and chuck body respectively away from the spacing between the side of chuck body and chuck body;
Described arm is connected with compressed air providing unit through gas source triplet away from one end of air inlet pipe.
Preferably, the magnetic valve for controlling compressed air providing unit break-make is also comprised.
Preferably, also comprise for magnetic valve provides the sensor of actuating signal, sensor is used for detecting the clamping action of chuck body and according to testing result to magnetic valve sending action signal, the actuating signal that magnetic valve sends according to sensor carries out opening and closing movement.
Preferably, described first passage is provided with multiple, and each first passage is arranged along the length direction interval of the first filler strip.
Preferably, the upper surface of described first filler strip is provided with the first drainage trough between two the first passages of arbitrary neighborhood.
Preferably, one end of described first drainage trough is closed, and the other end to be extended to the side surface direction being positioned at upper surface side by the upper surface of the first filler strip and extends to the upper surface of chuck body along this side.
Preferably, described chuck body is provided with the first lead-out groove be communicated with the first drainage trough.
Preferably, one end of described first lead-out groove is closed, and the other end is connected to the first recovery tube.
Preferably, described second passage is provided with multiple, and each second passage is arranged along the length direction interval of the second filler strip.
Preferably, the upper surface of described second filler strip is provided with the second drainage trough between two the second passages of arbitrary neighborhood.
Preferably, one end of described second drainage trough is closed, and the other end to be extended to the side surface direction being positioned at upper surface side by the upper surface of the second filler strip and extends to the upper surface of chuck body along this side.
Preferably, described chuck body is provided with the second lead-out groove be communicated with the second drainage trough.
Preferably, one end of described second lead-out groove is closed, and the other end is connected to the second recovery tube.
Preferably, described first filler strip is provided with the first pilot hole extended by the downward surface direction of its upper surface.
Preferably, described second filler strip is provided with the second pilot hole extended by the downward surface direction of its upper surface.
In the present invention, by arranging the first filler strip and the second filler strip in chuck body, the first filler strip and the second filler strip is utilized to support workpiece, by arranging the first passage and the second passage on the first filler strip and filler strip respectively, and make the first gas outlet in the first passage be positioned at the upper surface of the first filler strip, the second gas outlet in second passage is positioned at the upper surface of the second filler strip, the first air inlet in first passage and the second passage and the second air inlet are respectively by air inlet pipe, arm is communicated with compressed air providing unit through gas source triplet, when every subjob is dismantled before the new workpiece of clamping again, compressed air providing unit is to the first passage and the second passage input compressed-air, by chip residual on Air blowing cleaning first filler strip and the second filler strip upper surface and cutting fluid, guarantee the cleaning of the first filler strip and the second filler strip upper surface, workpiece and the first filler strip and the second filler strip binding face is avoided to scratch by chip in clamping process, and the discharge of cuttings liquid can reduce workpiece slides in clamping process, improve workpiece stability in clamping process.In addition because the first air inlet of the first passage in the present invention is positioned near the first filler strip near the side of the second filler strip, make the second air inlet of the second passage be positioned at the side of the second filler strip near the first filler strip, air inlet pipe is less than the first filler strip and the spacing between the second filler strip upper surface and chuck body respectively away from the spacing between the side of chuck body and chuck body; Arm is less than the first filler strip and the spacing between the second filler strip upper surface and chuck body respectively away from the spacing between the side of chuck body and chuck body; Be arranged so that air inlet pipe and arm are stepped down to workpiece by said structure.
In sum, a kind of self-cleaning workpiece positioning clamp proposed by the invention is by the automated cleaning achieved clamping face that cooperatively interacts of the first filler strip, the second filler strip, the first passage, the second passage, gas source triplet and compressed air providing unit, workpiece effectively can being avoided to affect by remaining chip last time in clamping process, occurring the problem scratched.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of self-cleaning workpiece positioning clamp that the present invention proposes.
Detailed description of the invention
Below, by specific embodiment, technical scheme of the present invention is described in detail.
As shown in Figure 1, Fig. 1 is the structural representation of a kind of self-cleaning workpiece positioning clamp that the present invention proposes.
With reference to Fig. 1, a kind of self-cleaning workpiece positioning clamp that the embodiment of the present invention proposes, comprising: chuck body 1, gas source triplet 2 and compressed air providing unit 3, wherein:
The upper surface of described chuck body 1 is provided with the first filler strip 4 and the second filler strip 5 be parallel to each other, spacing is provided with between first filler strip 4 and the second filler strip 5, the upper surface of the first filler strip 4 and the second filler strip 5 at grade, and the first filler strip 4 is provided with the first pilot hole 43 extended by the downward surface direction of its upper surface, second filler strip 5 is provided with the second pilot hole 53 extended by the downward surface direction of its upper surface, first filler strip 4 is provided with the first passage 41, second filler strip 5 and is provided with the second passage 51; First filler strip 4 and the second filler strip 5 cooperatively interact to workpiece support.
Described first passage 41 is provided with multiple, each first passage 41 is arranged along the length direction interval of the first filler strip 4, the upper surface of the first filler strip 4 is provided with the first drainage trough 42 between two the first passages 41 of arbitrary neighborhood, one end of first drainage trough 42 is closed, and the other end to be extended to the side surface direction being positioned at upper surface side by the upper surface of the first filler strip 4 and extends to the upper surface of chuck body 1 along this side; One end that chuck body 1 is provided with the first lead-out groove 11, first lead-out groove 11 be communicated with the first drainage trough 42 is closed, and the other end is connected to the first recovery tube; First passage 41 has the first air inlet and the first gas outlet, and the first air inlet is positioned at the side of the first filler strip 4 near the second filler strip 5, and the first gas outlet is positioned at the upper surface of the first filler strip 4; Described second passage 51 is provided with multiple, and each second passage 51 is arranged along the length direction interval of the second filler strip 5; The upper surface of the second filler strip 5 is provided with the second drainage trough 52 between two the second passages 51 of arbitrary neighborhood; One end of second drainage trough 52 is closed, and the other end to be extended to the side surface direction being positioned at upper surface side by the upper surface of the second filler strip 5 and extends to the upper surface of chuck body 1 along this side; Chuck body 1 is provided with the second lead-out groove 12 be communicated with the second drainage trough 52; One end of second lead-out groove 12 is closed, and the other end is connected to the second recovery tube; Second passage 51 has the second air inlet and the second gas outlet, and the second air inlet is positioned at the side of the second filler strip 5 near the first filler strip 4, and the second gas outlet is positioned at the upper surface of the second filler strip 5; The upper surface of described chuck body 1 is provided with air inlet pipe 6 between the first filler strip 4 and the second filler strip 5, and air inlet pipe 6 is less than the first filler strip 4 and the spacing between the second filler strip 5 upper surface and chuck body 1 respectively away from the spacing between the side of chuck body 1 and chuck body 1, the two ends of air inlet pipe 6 are connected with the first air inlet and the second air inlet respectively; Described air inlet pipe 6 is provided with the arm 7 be communicated with it between two ends, and arm 7 is less than the first filler strip 4 and the spacing between the second filler strip 5 upper surface and chuck body 1 respectively away from the spacing between the side of chuck body 1 and chuck body 1; Described arm 7 is connected with compressed air providing unit 3 through gas source triplet 2 away from one end of air inlet pipe 6.
In the present embodiment, the magnetic valve and magnetic valve also comprised for controlling compressed air providing unit 3 break-make provides the sensor of actuating signal, sensor is used for detecting the clamping action of chuck body 1 and according to testing result to magnetic valve sending action signal, the actuating signal that magnetic valve sends according to sensor carries out opening and closing movement; The automatic control to compressed air providing unit 3 break-make is achieved by the setting of sensor and magnetic valve.
In the present invention, by arranging the first filler strip 4 and the second filler strip 5 in chuck body 1, the first filler strip 4 and the second filler strip 5 pairs of workpiece are utilized to support, by arranging the first passage 41 and the second passage 51 on the first filler strip 4 and filler strip respectively, and make the first gas outlet in the first passage 41 be positioned at the upper surface of the first filler strip 4, the second gas outlet in second passage 51 is positioned at the upper surface of the second filler strip 5, the first air inlet in first passage 41 and the second passage 51 and the second air inlet are respectively by air inlet pipe 6, arm 7 is communicated with compressed air providing unit 3 through gas source triplet 2, when every subjob is dismantled before the new workpiece of clamping again, compressed air providing unit 3 is to the first passage 41 and the second passage 51 input compressed-air, by chip residual on Air blowing cleaning first filler strip 4 and the second filler strip 5 upper surface and cutting fluid, and by the first drainage trough 42, first lead-out groove 11 and the first recovery tube cooperatively interact and make to remain in bits on the first filler strip 4 upper surface and cutting fluid is got rid of and reclaims, cooperatively interacted by the second drainage trough 52, second lead-out groove 12 and the second recovery tube and make to remain in bits on the second filler strip 5 upper surface and cutting fluid is got rid of and reclaims, thus guarantee the cleaning of the first filler strip 4 and the second filler strip 5 upper surface, workpiece and the first filler strip 4 and the second filler strip 5 binding face is avoided to scratch by chip in clamping process, and the discharge of cuttings liquid can reduce workpiece slides in clamping process, improve workpiece stability in clamping process.
In addition, because the first air inlet of the first passage 41 in the present invention is positioned near the first filler strip 4 near the side of the second filler strip 5, make the second air inlet of the second passage 51 be positioned at the side of the second filler strip 5 near the first filler strip 4, air inlet pipe 6 is less than the first filler strip 4 and the spacing between the second filler strip 5 upper surface and chuck body 1 respectively away from the spacing between the side of chuck body 1 and chuck body 1; Arm 7 is less than the first filler strip 4 and the spacing between the second filler strip 5 upper surface and chuck body 1 respectively away from the spacing between the side of chuck body 1 and chuck body 1; Be arranged so that air inlet pipe 6 and arm 7 pairs of workpiece are stepped down by said structure.
As from the foregoing, a kind of self-cleaning workpiece positioning clamp proposed by the invention is by the automated cleaning achieved clamping face that cooperatively interacts of the first filler strip 4, second filler strip 5, first passage 41, second passage 51, gas source triplet 2 and compressed air providing unit 3, workpiece effectively can being avoided to affect by remaining chip last time in clamping process, occurring the problem scratched.
Above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a self-cleaning workpiece positioning clamp, is characterized in that, comprising: chuck body (1), gas source triplet (2) and compressed air providing unit (3), wherein:
The upper surface of described chuck body (1) is provided with the first filler strip (4) and the second filler strip (5) that are parallel to each other, spacing is provided with between first filler strip (4) and the second filler strip (5), the upper surface of the first filler strip (4) and the second filler strip (5) at grade, and the first filler strip (4) is provided with the first passage (41), the second filler strip (5) is provided with the second passage (51);
Described first passage (41) has the first air inlet and the first gas outlet, first air inlet is positioned at the side of the first filler strip (4) near the second filler strip (5), and the first gas outlet is positioned at the upper surface of the first filler strip (4);
Described second passage (51) has the second air inlet and the second gas outlet, second air inlet is positioned at the side of the second filler strip (5) near the first filler strip (4), and the second gas outlet is positioned at the upper surface of the second filler strip (5);
The upper surface of described chuck body (1) is positioned between the first filler strip (4) and the second filler strip (5) and is provided with air inlet pipe (6), and air inlet pipe (6) is less than the first filler strip (4) and the spacing between the second filler strip (5) upper surface and chuck body (1) respectively away from the spacing between the side of chuck body (1) and chuck body (1), the two ends of air inlet pipe (6) are connected with the first air inlet and the second air inlet respectively;
Described air inlet pipe (6) is upper and between two ends, be provided with the arm (7) be communicated with it, and arm (7) is less than the first filler strip (4) and the spacing between the second filler strip (5) upper surface and chuck body (1) respectively away from the spacing between the side of chuck body (1) and chuck body (1);
Described arm (7) is connected with compressed air providing unit (3) through gas source triplet (2) away from one end of air inlet pipe (6).
2. self-cleaning workpiece positioning clamp according to claim 1, is characterized in that, also comprises the magnetic valve for controlling compressed air providing unit (3) break-make.
3. self-cleaning workpiece positioning clamp according to claim 2, it is characterized in that, also comprise for magnetic valve provides the sensor of actuating signal, sensor is used for detecting the clamping action of chuck body (1) and according to testing result to magnetic valve sending action signal, the actuating signal that magnetic valve sends according to sensor carries out opening and closing movement.
4. self-cleaning workpiece positioning clamp according to claim 1, is characterized in that, described first passage (41) is provided with multiple, and each first passage (41) is arranged along the length direction interval of the first filler strip (4).
5. self-cleaning workpiece positioning clamp according to claim 4, it is characterized in that, the upper surface of described first filler strip (4) is provided with the first drainage trough (42) between two the first passages (41) being positioned at arbitrary neighborhood; Preferably, one end of described first drainage trough (42) is closed, and the other end to be extended to the side surface direction being positioned at upper surface side by the upper surface of the first filler strip (4) and extends to the upper surface of chuck body (1) along this side; Preferably, described chuck body (1) is provided with the first lead-out groove (11) be communicated with the first drainage trough (42).
6. self-cleaning workpiece positioning clamp according to claim 5, is characterized in that, one end of described first lead-out groove (11) is closed, and the other end is connected to the first recovery tube.
7. self-cleaning workpiece positioning clamp according to claim 1, is characterized in that, described second passage (51) is provided with multiple, and each second passage (51) is arranged along the length direction interval of the second filler strip (5).
8. self-cleaning workpiece positioning clamp according to claim 7, it is characterized in that, the upper surface of described second filler strip (5) is provided with the second drainage trough (52) between two the second passages (51) being positioned at arbitrary neighborhood; Preferably, one end of described second drainage trough (52) is closed, and the other end to be extended to the side surface direction being positioned at upper surface side by the upper surface of the second filler strip (5) and extends to the upper surface of chuck body (1) along this side; Preferably, described chuck body (1) is provided with the second lead-out groove (12) be communicated with the second drainage trough (52).
9. self-cleaning workpiece positioning clamp according to claim 8, is characterized in that, one end of described second lead-out groove (12) is closed, and the other end is connected to the second recovery tube.
10. the self-cleaning workpiece positioning clamp according to any one of claim 1-9, is characterized in that, described first filler strip (4) is provided with the first pilot hole (43) extended by the downward surface direction of its upper surface; Preferably, described second filler strip (5) is provided with the second pilot hole (53) extended by the downward surface direction of its upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931229.1A CN105397514B (en) | 2015-12-11 | 2015-12-11 | A kind of self-cleaning workpiece positioning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931229.1A CN105397514B (en) | 2015-12-11 | 2015-12-11 | A kind of self-cleaning workpiece positioning clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105397514A true CN105397514A (en) | 2016-03-16 |
| CN105397514B CN105397514B (en) | 2019-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510931229.1A Active CN105397514B (en) | 2015-12-11 | 2015-12-11 | A kind of self-cleaning workpiece positioning clamp |
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| CN (1) | CN105397514B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396909A (en) * | 2018-12-14 | 2019-03-01 | 深圳市顺科智能设备有限公司 | Multifunctional intellectual four sides clamping die group |
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| JP2008173735A (en) * | 2007-01-19 | 2008-07-31 | Nt Tool Corp | Machine tool, and cleaning method of fitting hole of positioning block in machine tool |
| CN102335831A (en) * | 2011-08-11 | 2012-02-01 | 温州瑞明工业股份有限公司 | Casting tool detection fixture and detection method thereof |
| CN202151794U (en) * | 2011-06-20 | 2012-02-29 | 重庆登科金属制品有限公司 | Chip blowing device for clamp pad block |
| CN104029045A (en) * | 2014-06-27 | 2014-09-10 | 马鞍山纽泽科技服务有限公司 | Positioning fixture for machining gearbox shell |
| CN204565223U (en) * | 2015-04-10 | 2015-08-19 | 浙江中捷缝纫科技有限公司 | A kind of clamp structure of processing sewing machine parts |
| CN105033682A (en) * | 2015-08-24 | 2015-11-11 | 苏州骏发精密机械有限公司 | Multi-head clamp |
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2015
- 2015-12-11 CN CN201510931229.1A patent/CN105397514B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008173735A (en) * | 2007-01-19 | 2008-07-31 | Nt Tool Corp | Machine tool, and cleaning method of fitting hole of positioning block in machine tool |
| CN202151794U (en) * | 2011-06-20 | 2012-02-29 | 重庆登科金属制品有限公司 | Chip blowing device for clamp pad block |
| CN102335831A (en) * | 2011-08-11 | 2012-02-01 | 温州瑞明工业股份有限公司 | Casting tool detection fixture and detection method thereof |
| CN104029045A (en) * | 2014-06-27 | 2014-09-10 | 马鞍山纽泽科技服务有限公司 | Positioning fixture for machining gearbox shell |
| CN204565223U (en) * | 2015-04-10 | 2015-08-19 | 浙江中捷缝纫科技有限公司 | A kind of clamp structure of processing sewing machine parts |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396909A (en) * | 2018-12-14 | 2019-03-01 | 深圳市顺科智能设备有限公司 | Multifunctional intellectual four sides clamping die group |
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| Publication number | Publication date |
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| CN105397514B (en) | 2019-01-01 |
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