CN215847063U - High-precision automatic positioning and clamping device for multi-axis numerical control machine tool - Google Patents
High-precision automatic positioning and clamping device for multi-axis numerical control machine tool Download PDFInfo
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- CN215847063U CN215847063U CN202122293448.5U CN202122293448U CN215847063U CN 215847063 U CN215847063 U CN 215847063U CN 202122293448 U CN202122293448 U CN 202122293448U CN 215847063 U CN215847063 U CN 215847063U
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Abstract
The utility model discloses a high-precision automatic positioning and clamping device for a multi-axis numerical control machine tool, which comprises a bottom plate, wherein a first slide rail, a second slide rail and a base plate are arranged at the top end of the bottom plate, the inner side of the second slide rail is connected with a first slide block in a sliding manner, a first electric push rod is arranged above the first slide block, the inner side of the first slide rail is connected with a second slide block in a sliding manner, the top end of the second slide block is fixedly connected with a support column, the top end of the support column is fixedly connected with a first mounting plate, and the bottom end of the first mounting plate is fixedly connected with a first fixing box, a first fixing block and a second fixing block; this high accuracy automatic positioning clamping device for multiaxis digit control machine tool can reach the position that can freely change anchor clamps through being provided with first slide rail, second slide rail, first slider, second slider, first motor, first lead screw, first movable block, second motor, second lead screw and second movable block, adapts to the purpose of the machined part of not unidimensional.
Description
Technical Field
The utility model relates to the technical field of positioning and clamping devices, in particular to a high-precision automatic positioning and clamping device for a multi-axis numerical control machine tool.
Background
The numerical control machining technology is used as the basis of the modern mechanical manufacturing technology, so that the mechanical manufacturing process is remarkably changed, the multi-axis numerical control machining can simultaneously control the linkage of more than 4 coordinate axes, the functions of numerical control milling, numerical control boring, numerical control drilling and the like are combined together, a workpiece can be subjected to multi-process machining such as milling, boring, drilling and the like on a machining surface after being clamped once, the positioning error caused by multiple times of installation is effectively avoided, the production period can be shortened, the machining precision is improved, and along with the rapid development of the die manufacturing technology, higher requirements are provided for the machining capacity and the machining efficiency of a machining center, so that the multi-axis numerical control machining technology is unprecedentedly developed.
The prior art has the following defects or problems:
1. the existing positioning clamp can not move and change the position according to the size of an object, and is difficult to position if workpieces with different sizes are encountered in use;
2. the existing equipment is difficult to position and clamp by hand, and is very troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-precision automatic positioning and clamping device for a multi-axis numerical control machine tool aiming at the defects in the prior art so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the high-precision automatic positioning and clamping device for the multi-axis numerical control machine tool comprises a base plate, wherein a first slide rail, a second slide rail and a base plate are arranged at the top end of the base plate, a first slide block is connected to the inner side of the second slide rail in a sliding mode, a first electric push rod is arranged above the first slide block, a second slide block is connected to the inner side of the first slide rail in a sliding mode, a support column is fixedly connected to the top end of the second slide block, a first mounting plate is fixedly connected to the top end of the support column, a first fixing box, a first fixing block and a second fixing block are fixedly connected to the bottom end of the first mounting plate, a first motor is arranged inside the first fixing box, a first lead screw is fixedly connected to the output end of the first motor, a first moving block is meshed to the surface of the first lead screw, a second mounting plate is fixedly connected to the bottom end of the first moving block, and a second fixing box is fixedly connected to the bottom end of the second mounting plate, The first fixing box is internally provided with a first motor, the output end of the first motor is fixedly connected with a first lead screw, the surface of the first lead screw is meshed with a first moving block, and the bottom end of the first moving block is provided with a first electric push rod.
As a preferable technical scheme of the utility model, the second slide rail is positioned between the first slide rail and the backing plate, and the bottom ends of the first slide rail, the second slide rail and the backing plate are fixedly connected with the top end of the bottom plate.
As a preferred embodiment of the present invention, a fixing ring is fixedly connected to a surface of the first electric plunger, a bottom end of the fixing ring is fixedly connected to a top end of the first slider, and a movable end of the first electric plunger is fixedly connected to the first pressing pad.
As a preferred technical solution of the present invention, the first fixing block is located between the first fixing box and the second fixing block, and one end of the first lead screw penetrates through one end of the first fixing block and is rotatably connected to one side of the second fixing block.
As a preferred technical solution of the present invention, the third fixing block is located between the second fixing box and the fourth fixing block, and one end of the second lead screw penetrates through one end of the third fixing block and is rotatably connected to one side of the fourth fixing block.
As a preferable embodiment of the present invention, one end of the second electric push rod is fixedly connected to a bottom end of the second moving block, and a movable end of the second electric push rod is fixedly connected to the second pressing pad.
Compared with the prior art, the utility model provides a high-precision automatic positioning and clamping device for a multi-axis numerical control machine tool, which has the following beneficial effects:
1. the high-precision automatic positioning and clamping device for the multi-axis numerical control machine tool is provided with a first slide rail, a second slide rail, a first slide block, a second slide block, a first motor, a first lead screw, a first moving block, a second motor, a second lead screw and a second moving block, when an object needs to be positioned, the object is placed on a backing plate, the first slide block is controlled to move and adjust on the second slide rail according to the size of the object, so that a first pressing pad on a first electric push rod and the object are positioned in the same horizontal plane, then the first motor is started to control the first lead screw to rotate so as to control the first moving block to move, so that a second electric push rod is controlled to move left and right, the second motor is started to control the second lead screw to rotate so as to control the second moving block to move, so that the second electric push rod moves back and forth, when the second electric push rod moves to a proper position, the first motor and the second motor are closed, and if the second electric push rod is not used for clamping, the supporting column can be pulled, so that the supporting column and the first mounting plate move on the first slide rail through the second sliding block, the second electric push rod is moved out, and the position of the clamp can be freely changed by the device to adapt to workpieces of different sizes;
2. this high accuracy automatic positioning clamping device for multiaxis digit control machine tool, through being provided with first electric putter, first press pad, the backing plate, second electric putter and second press pad, after first electric putter and second electric putter's position adjustment, can open first electric putter and second electric putter this moment, first electric putter control first press pad presss from both sides the horizontal position of machined part tightly fixedly, and second electric putter control second press pad presss from both sides tightly fixedly to the vertical position of machined part, this device can press from both sides the border location to the machined part automatically.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the structure of the base plate of the present invention;
FIG. 3 is a bottom view of the structure of the first mounting plate of the present invention;
fig. 4 is a schematic structural diagram of a second mounting plate according to the present invention.
In the figure: 1. a base plate; 2. a first slide rail; 3. a second slide rail; 4. a base plate; 5. a first slider; 6. a fixing ring; 7. a first electric push rod; 8. a first pressing pad; 9. a second slider; 10. a support pillar; 11. a first mounting plate; 12. a first stationary box; 13. a first fixed block; 14. a second fixed block; 15. a first motor; 16. a first lead screw; 17. a first moving block; 18. a second mounting plate; 19. a second stationary box; 20. a third fixed block; 21. a fourth fixed block; 22. a second motor; 23. a second lead screw; 24. a second moving block; 25. a second electric push rod; 26. a second pressing pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in this embodiment: a high-precision automatic positioning and clamping device for a multi-axis numerical control machine tool comprises a bottom plate 1, a first slide rail 2, a second slide rail 3 and a backing plate 4 are arranged at the top end of the bottom plate 1, a first slide block 5 is connected to the inner side of the second slide rail 3 in a sliding manner, a first electric push rod 7 is arranged above the first slide block 5, a second slide block 9 is connected to the inner side of the first slide rail 2 in a sliding manner, a support column 10 is fixedly connected to the top end of the second slide block 9, a first mounting plate 11 is fixedly connected to the top end of the support column 10, a first fixing box 12, a first fixing block 13 and a second fixing block 14 are fixedly connected to the bottom end of the first mounting plate 11, a first motor 15 is arranged inside the first fixing box 12, a first lead screw 16 is fixedly connected to the output end of the first motor 15, a first moving block 17 is meshed with the surface of the first lead screw 16, a second mounting plate 18 is fixedly connected to the bottom end of the first moving block 17, the bottom end of the second mounting plate 18 is fixedly connected with a second fixing box 19, a third fixing block 20 and a fourth fixing block 21, a second motor 22 is arranged inside the second fixing box 19, the output end of the second motor 22 is fixedly connected with a second lead screw 23, a second moving block 24 is meshed on the surface of the second lead screw 23, and a second electric push rod 25 is arranged at the bottom end of the second moving block 24.
In the embodiment, the second slide rail 3 is positioned between the first slide rail 2 and the backing plate 4, the bottom ends of the first slide rail 2, the second slide rail 3 and the backing plate 4 are fixedly connected with the top end of the bottom plate 1, and the backing plate 4 is used for supporting a workpiece; the surface of the first electric push rod 7 is fixedly connected with a fixing ring 6, the bottom end of the fixing ring 6 is fixedly connected with the top end of the first sliding block 5, the movable end of the first electric push rod 7 is fixedly connected with a first pressing pad 8, and the first electric push rod 7 can be fixed on the first sliding block 5 through the fixing ring 6, so that the first electric push rod 7 can move along with the first sliding block 5; the first fixing block 13 is positioned between the first fixing box 12 and the second fixing block 14, one end of the first screw rod 16 penetrates through one end of the first fixing block 13 and is rotatably connected with one side of the second fixing block 14, and the first fixing block 13 and the second fixing block 14 can support the first screw rod 16; the third fixed block 20 is positioned between the second fixed box 19 and the fourth fixed block 21, one end of the second screw rod 23 penetrates through one end of the third fixed block 20 and is rotatably connected with one side of the fourth fixed block 21, and the third fixed block 20 and the fourth fixed block 21 can support the second screw rod 23; one end of the second electric push rod 25 is fixedly connected with the bottom end of the second moving block 24, and the movable end of the second electric push rod 25 is fixedly connected with a second pressing pad 26 for vertically fixing a workpiece.
The working principle and the using process of the utility model are as follows: when an object needs to be positioned, the object is placed on the base plate 4, then the first sliding block 5 is controlled to move and adjust on the second sliding rail 3 according to the size of the object, so that the first pressing pad 8 on the first electric push rod 7 and the object are in the same horizontal plane, then the first electric push rod 7 can be started, the first electric push rod 7 controls the first pressing pad 8 to clamp and fix the transverse position of a workpiece, then the first motor 15 is started, the first motor 15 controls the first lead screw 16 to rotate so as to control the first moving block 17 to move so as to control the second electric push rod 25 to move left and right, the second motor 22 is started, the second motor 22 controls the second lead screw 23 to rotate so as to control the second moving block 24 to move so as to control the second electric push rod 25 to move back and forth, after the second electric push rod 25 moves to a proper position, the first motor 15 and the second motor 22 are turned off, then the second electric push rod 25 can be turned on, the second electric push rod 25 controls the second pressing pad 26 to clamp and fix the vertical position of the workpiece, and if the second electric push rod 25 is not used for clamping, the supporting column 10 can be pulled, so that the supporting column 10 and the first mounting plate 11 move on the first slide rail 2 through the second slider 9, and the second electric push rod 25 is moved out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a multiaxis is high accuracy automatic positioning clamping device for digit control machine tool which characterized in that: comprises a bottom plate (1), a first slide rail (2), a second slide rail (3) and a backing plate (4) are arranged at the top end of the bottom plate (1), a first slide block (5) is connected to the inner side of the second slide rail (3) in a sliding manner, a first electric push rod (7) is arranged above the first slide block (5), a second slide block (9) is connected to the inner side of the first slide rail (2) in a sliding manner, a support column (10) is fixedly connected to the top end of the second slide block (9), a first mounting plate (11) is fixedly connected to the top end of the support column (10), a first fixing box (12), a first fixing block (13) and a second fixing block (14) are fixedly connected to the bottom end of the first mounting plate (11), a first motor (15) is arranged inside the first fixing box (12), and a first lead screw (16) is fixedly connected to the output end of the first motor (15), the surface of the first lead screw (16) is meshed with a first moving block (17), the bottom end of the first moving block (17) is fixedly connected with a second mounting plate (18), the bottom end of the second mounting plate (18) is fixedly connected with a second fixing box (19), a third fixing block (20) and a fourth fixing block (21), a second motor (22) is arranged inside the second fixing box (19), the output end of the second motor (22) is fixedly connected with a second lead screw (23), the surface of the second lead screw (23) is meshed with a second moving block (24), and the bottom end of the second moving block (24) is provided with a second electric push rod (25).
2. The high-precision automatic positioning and clamping device for the multi-axis numerical control machine tool according to claim 1, characterized in that: the second slide rail (3) is positioned between the first slide rail (2) and the backing plate (4), and the bottom ends of the first slide rail (2), the second slide rail (3) and the backing plate (4) are fixedly connected with the top end of the bottom plate (1).
3. The high-precision automatic positioning and clamping device for the multi-axis numerical control machine tool according to claim 1, characterized in that: the fixed surface of first electric putter (7) is connected with solid fixed ring (6), the top fixed connection of the bottom of solid fixed ring (6) and first slider (5), the first pressure pad (8) of expansion end fixedly connected with of first electric putter (7).
4. The high-precision automatic positioning and clamping device for the multi-axis numerical control machine tool according to claim 1, characterized in that: the first fixing block (13) is positioned between the first fixing box (12) and the second fixing block (14), and one end of the first screw rod (16) penetrates through one end of the first fixing block (13) and is rotatably connected with one side of the second fixing block (14).
5. The high-precision automatic positioning and clamping device for the multi-axis numerical control machine tool according to claim 1, characterized in that: the third fixing block (20) is positioned between the second fixing box (19) and the fourth fixing block (21), and one end of the second screw rod (23) penetrates through one end of the third fixing block (20) and is rotatably connected with one side of the fourth fixing block (21).
6. The high-precision automatic positioning and clamping device for the multi-axis numerical control machine tool according to claim 1, characterized in that: one end of the second electric push rod (25) is fixedly connected with the bottom end of the second moving block (24), and the movable end of the second electric push rod (25) is fixedly connected with a second pressing pad (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122293448.5U CN215847063U (en) | 2021-09-23 | 2021-09-23 | High-precision automatic positioning and clamping device for multi-axis numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122293448.5U CN215847063U (en) | 2021-09-23 | 2021-09-23 | High-precision automatic positioning and clamping device for multi-axis numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215847063U true CN215847063U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122293448.5U Active CN215847063U (en) | 2021-09-23 | 2021-09-23 | High-precision automatic positioning and clamping device for multi-axis numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215847063U (en) |
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2021
- 2021-09-23 CN CN202122293448.5U patent/CN215847063U/en active Active
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