CN203566316U - Automatic clamp for numerically-controlled machine tool - Google Patents
Automatic clamp for numerically-controlled machine tool Download PDFInfo
- Publication number
- CN203566316U CN203566316U CN201320730626.9U CN201320730626U CN203566316U CN 203566316 U CN203566316 U CN 203566316U CN 201320730626 U CN201320730626 U CN 201320730626U CN 203566316 U CN203566316 U CN 203566316U
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- China
- Prior art keywords
- screw rod
- machine tool
- motor
- synchronous belt
- jaw
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic clamp for a numerically-controlled machine tool. According to the technical scheme, the automatic clamp for the numerically-controlled machine tool is characterized by being mainly composed of a motor, a coupler, a synchronous belt, synchronous belt pulleys, a clamp device and threaded rods, wherein one end of each threaded rod is sleeved with the corresponding synchronous belt pulley, the motor is connected with one synchronous belt wheel through the coupler, and the synchronous belt pulleys are connected through the synchronous belt; the threaded rods respectively penetrate through the clamp device, a rear locking device is arranged at the other end of each threaded rod, and a front locking device is arranged at the position, between the corresponding synchronous belt pulley and the clamp device, of each threaded rod. The automatic clamp has the advantages of being suitable for machined parts of small overall sizes, complex structures and the high requirement for machining precision, the automatic clamp can be used for clamping eighteen parts or blanks to be machined, and the rate of equipment utilization and machining efficiency of the parts or the blanks can be improved effectively.
Description
Technical field
The utility model belongs to workpiece and uses clamp technology field, is specifically related to a kind of Digit Control Machine Tool automatic fixture.
Background technology
At present, the fixture using on common CNC milling machine or machining center is mainly single bench vice, regardless of part to be processed size, this kind of fixture once can only clamp a part, if structure is complicated a little, and larger-size part can be used bench vice, but it is less to work as part to be processed overall dimensions, and some complexity of structure, and requirement on machining accuracy is high time, uses bench vice no matter from production efficiency with ensure that machining accuracy aspect all cannot be met.For this reason, we are less for this overall dimensions, and some complexity of structure, and the high part of requirement on machining accuracy, specialized designs the automatic fixture using on the applicable CNC milling machine of following pattern or machining center.
Summary of the invention
The purpose of this utility model is to overcome defect of the prior art, and it is less to provide one to be applicable to part to be processed overall dimensions, the Digit Control Machine Tool automatic fixture that complex structure and requirement on machining accuracy are higher.
The purpose of this utility model is achieved in that a kind of Digit Control Machine Tool automatic fixture, it is characterized in that mainly by motor, shaft coupling, synchronous belt, synchronous pulley, grip device and screw rod, being formed, wherein one end of screw rod is respectively installed with synchronous pulley, motor is connected with one of them synchronous pulley by shaft coupling, between each synchronous pulley, by synchronous belt, connects; Described screw rod is respectively through grip device, and lock device after the other end of screw rod is respectively equipped with, is respectively equipped with front lock device on the screw rod between described synchronous pulley and grip device; Described grip device comprises clip base, regular jaw and moving jaw with clip base integrative-structure, wherein moving jaw is arranged at intervals between regular jaw, and described screw rod passes regular jaw and moving jaw and matches with the trapezoidal thread of moving jaw inside; On interface between described adjacent regular jaw and moving jaw, offer respectively three part holding tanks, corresponding part holding tank forms a complete jaw; Described motor is connected with power supply.
Screw rod described in the utility model is connected with synchronous pulley respectively by key, described rear lock device is connected with screw rod respectively by screw, described motor bottom is provided with motor support base, is respectively equipped with and clamps button, locking button and release button on the housing of described motor.
The utlity model has that to be applicable to part to be processed overall dimensions less, complex structure, and the high feature of requirement on machining accuracy can clamp at most 18 parts to be processed or blank simultaneously, can effectively improve the working (machining) efficiency of utilization rate of equipment and installations and part or blank.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, the top view that Fig. 2 is Fig. 1, and the left view that Fig. 3 is Fig. 1, Fig. 4 is control circuit figure of the present utility model.
The specific embodiment
Describe by reference to the accompanying drawings embodiment in detail.A kind of Digit Control Machine Tool automatic fixture, mainly by motor 1, shaft coupling 2, synchronous belt 3, synchronous pulley 4, grip device 5 and screw rod 6, formed, wherein one end of screw rod 6 is respectively installed with synchronous pulley 4, motor 1 is connected with one of them synchronous pulley 4 by shaft coupling 2, between each synchronous pulley 4, by synchronous belt 3, connects; Described screw rod 6 is respectively through grip device 5, and lock device 7 after the other end of screw rod 6 is respectively equipped with, is respectively equipped with front lock device 8 on the screw rod 6 between described synchronous pulley 4 and grip device 5; Described grip device 5 comprises clip base 9, regular jaw 10 and moving jaw 11 with clip base 9 integrative-structures, wherein moving jaw 11 is arranged at intervals between regular jaw 10, and described screw rod 6 passes regular jaw 10 and moving jaw 11 and matches with the trapezoidal thread of moving jaw 11 inside; On interface between described adjacent regular jaw 10 and moving jaw 11, offer respectively three part holding tanks, corresponding part holding tank forms a complete jaw; Described motor 1 is connected with power supply.
As shown in Figure 2,4, described locking button 14 is SB1, and clamping button 13 is SB2, and release button 15 is SB3, and the process of stepping up is: press and clamp button 13, in the time of KM1-1 closure, KM1-2 disconnects, the charged adhesive of KM1 contact-making switch, motor 1 forward of making of KM1 coil; Release process is: press release button 15, in the time of KM2-1 closure, KM2-2 disconnects, and KM2 coil is charged makes the adhesive of KM2 contact-making switch, and motor 1 reverses; Locking process is: press locking button 14, KM1-2 and KM2-2 disconnect simultaneously, the power-off simultaneously of KM1 coil and KM2 coil, and motor 1 stops operating, and keeps static.
Operation principle of the present utility model is: the utility model can clamp 18 parts to be processed or blank simultaneously, during use, each jaw place is put into part to be processed or blank, then press clamping button, motor is turned clockwise, by coupled shaft coupling, will rotatablely move and pass to screw rod, synchronous pulley rotation on screw rod, by synchronous belt, drive other synchronous pulley to rotate, thereby make bolt rotary, the rotation of screw rod drives the each moving jaw matching with its trapezoidal thread to left movement, thereby each part is clamped; After part clamps, can press locking button motor is stopped, now part clamping process completes, and can start Digit Control Machine Tool part is processed; After part machines, stop Digit Control Machine Tool, then press release button, now motor reverse rotation, thus drive screw rod opposite spin, and then drive the opposite spin simultaneously of each moving jaw, thus the part of clamping is unclamped; Then, operator can take off the part processing.The utility model can be widely used in CNC milling machine or machining center, for adding, holds the part that requirement on machining accuracy is high, overall dimensions is less, structure is comparatively complicated.
Claims (5)
1. a Digit Control Machine Tool automatic fixture, it is characterized in that mainly by motor, shaft coupling, synchronous belt, synchronous pulley, grip device and screw rod, being formed, wherein one end of screw rod is respectively installed with synchronous pulley, motor is connected with one of them synchronous pulley by shaft coupling, between each synchronous pulley, by synchronous belt, connects; Described screw rod is respectively through grip device, and lock device after the other end of screw rod is respectively equipped with, is respectively equipped with front lock device on the screw rod between described synchronous pulley and grip device; Described grip device comprises clip base, regular jaw and moving jaw with clip base integrative-structure, wherein moving jaw is arranged at intervals between regular jaw, and described screw rod passes regular jaw and moving jaw and matches with the trapezoidal thread of moving jaw inside; On interface between described adjacent regular jaw and moving jaw, offer respectively three part holding tanks, corresponding part holding tank forms a complete jaw; Described motor is connected with power supply.
2. Digit Control Machine Tool automatic fixture according to claim 1, is characterized in that: described screw rod is connected with synchronous pulley respectively by key.
3. Digit Control Machine Tool automatic fixture according to claim 1, is characterized in that: described rear lock device is connected with screw rod respectively by screw.
4. Digit Control Machine Tool automatic fixture according to claim 1, is characterized in that: described motor bottom is provided with motor support base.
5. Digit Control Machine Tool automatic fixture according to claim 1, is characterized in that: on the housing of described motor, be respectively equipped with and clamp button, locking button and release button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730626.9U CN203566316U (en) | 2013-11-19 | 2013-11-19 | Automatic clamp for numerically-controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730626.9U CN203566316U (en) | 2013-11-19 | 2013-11-19 | Automatic clamp for numerically-controlled machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203566316U true CN203566316U (en) | 2014-04-30 |
Family
ID=50534074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320730626.9U Expired - Fee Related CN203566316U (en) | 2013-11-19 | 2013-11-19 | Automatic clamp for numerically-controlled machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203566316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225521A (en) * | 2017-06-21 | 2017-10-03 | 北京精雕科技集团有限公司 | A kind of multistation automatic positioning equipment |
| CN110732897A (en) * | 2019-11-13 | 2020-01-31 | 嘉兴辉宇传动技术有限公司 | Clamping mechanism for processing linear guide rails |
-
2013
- 2013-11-19 CN CN201320730626.9U patent/CN203566316U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225521A (en) * | 2017-06-21 | 2017-10-03 | 北京精雕科技集团有限公司 | A kind of multistation automatic positioning equipment |
| CN110732897A (en) * | 2019-11-13 | 2020-01-31 | 嘉兴辉宇传动技术有限公司 | Clamping mechanism for processing linear guide rails |
| CN110732897B (en) * | 2019-11-13 | 2021-06-22 | 嘉兴辉宇传动技术有限公司 | Clamping mechanism for linear guide rail machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |