CN213195828U - Double-shaft synchronous positioning device of numerical control keyway planer - Google Patents
Double-shaft synchronous positioning device of numerical control keyway planer Download PDFInfo
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- CN213195828U CN213195828U CN202021012531.XU CN202021012531U CN213195828U CN 213195828 U CN213195828 U CN 213195828U CN 202021012531 U CN202021012531 U CN 202021012531U CN 213195828 U CN213195828 U CN 213195828U
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Abstract
The utility model discloses a numerical control keyway planer biax synchronous positioning device, including fuselage, bracing piece and frame, the both sides of bracing piece are equipped with that a linear guide is vice and No. two linear guide are vice, the vice outside of a linear guide is equipped with ball screw pair No. one, the vice surface of No. one ball screw and No. two ball screw pairs is equipped with the plate mounting, the vice outside of No. two linear guide is equipped with ball screw pair No. two, be equipped with the hold-in range between the vice upper end of linear guide and No. two linear guide of a linear guide. A numerical control keyway planer biax synchronous positioning device, through vice and the vice setting of No. two ball screws of a ball screw, can ensure the precision of the driving medium on this device, connect a ball screw in both sides and No. two ball screw pair simultaneously through same root hold-in range, can ensure that the device goes on in the motion complete synchronization of two ball screws in operation process, further improve the precision of device.
Description
Technical Field
The utility model relates to a keyway planer technical field, in particular to numerical control keyway planer biax synchronous positioning device.
Background
One of the core functions of automatic reformation of sheet metal component keyway planer is: the plate can be automatically fed according to an upper computer or a manual instruction, so that continuous working step operation is realized, and manual intervention operation is not needed in each working step. The device that realizes this function is the synchronous positioning device of centre gripping plate, because the processing plate of mainstream all is than wider (more than 3 meters), the location of longer distance is removed, the whole precision of removal is guaranteed, drive mechanism's synchronous precision is especially important (otherwise the plate location is crooked will appear, and influence the machining precision), the big distance lazytongs of present market mainstream, mainly be "rack and pinion" synchronous form, the rack of two the same specifications is installed in lazytongs's both sides, the major axis through the same specification gear of a both ends installation, rack and pinion meshing, realize synchronization, there are following shortcoming: the installation of the racks on the two sides of the synchronous mechanism has errors, so that the asynchronous errors are caused; the gear and the rack are meshed with errors, so that asynchronous errors are caused; the synchronous long shaft is subjected to radial load and bending deformation, so that asynchronous errors can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a numerical control keyway planer biax synchronous positioning device can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses a numerical control keyway planer biax synchronous positioning device, including fuselage, bracing piece and frame, the both sides of bracing piece are equipped with that a linear guide is vice and No. two linear guide are vice, a linear guide is vice in the outside be equipped with ball screw, the vice surface of ball screw and No. two ball screw is vice is equipped with the plate mounting, No. two the vice outside of linear guide is equipped with No. two ball screw is vice, be equipped with the hold-in range between the vice upper end of linear guide and No. two linear guide of a linear guide, the mid portion of hold-in range is equipped with hold-in range straining device, hold-in range straining device's lower extreme is equipped with servo motor.
Preferably, the first linear guide rail pair and the second linear guide rail pair are arranged on the machine frame, the number of the machine frame is four, and the machine frame is formed by high-precision machining.
Preferably, the transmission precision of the first ball screw pair and the second ball screw pair is 0.05mm/300 mm.
Preferably, the quantity of bracing piece is three groups, sliding connection between hold-in range straining device and the hold-in range, the vice top with No. two ball screw of ball screw all with hold-in range swing joint.
Compared with the prior art, the utility model discloses following beneficial effect has: the first ball screw pair and the second ball screw pair are arranged, so that the precision of a transmission part on the device can be ensured, and meanwhile, the first ball screw pair and the second ball screw pair on the two sides are connected through the same synchronous belt, so that the complete synchronous movement of the two ball screws in the running process of the device can be ensured, and the precision of the device is further improved; the synchronous belt is a high-precision transmission element, and the phenomenon that two sides of the synchronous belt are asynchronous due to deformation in the transmission process is avoided.
Drawings
Fig. 1 is a schematic structural view of a double-shaft synchronous positioning device of a numerical control keyway planer of the present invention;
fig. 2 is a schematic cross-sectional view of the dual-shaft synchronous positioning device of the numerical control keyway planer of the present invention.
In the figure: 1. a body; 2. a support bar; 3. a first linear guide rail pair; 4. a plate fixing member; 5. A ball screw pair I; 6. a synchronous belt; 7. a synchronous belt tensioning mechanism; 8. a servo motor; 9. A second ball screw pair; 10. a second linear guide rail pair, 11 and a frame.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-2, the present invention provides a technical solution;
a double-shaft synchronous positioning device of a numerical control slot planer comprises a machine body 1, a support rod 2 and a machine frame 11, wherein a first linear guide rail pair 3 and a second linear guide rail pair 10 are arranged on two sides of the support rod 2, a first ball screw pair 5 is arranged on the outer side of the first linear guide rail pair 3, plate fixing parts 4 are arranged on the outer surfaces of the first ball screw pair 5 and the second ball screw pair 9, a second ball screw pair 9 is arranged on the outer side of the second linear guide rail pair 10, a synchronous belt 6 is arranged between the upper ends of the first linear guide rail pair 3 and the second linear guide rail pair 10, a synchronous belt tensioning mechanism 7 is arranged in the middle part of the synchronous belt 6, a servo motor 8 is arranged at the lower end of the synchronous belt tensioning mechanism 7, the first linear guide rail pair 3 and the second linear guide rail pair 10 are arranged on the machine frame 11, the machine frame 11 is four in number and is formed by high-precision processing, the transmission precision of the first ball screw pair 5 and the second ball screw, the quantity of bracing piece 2 is three groups, sliding connection between hold-in range straining device 7 and the hold-in range 6, and the top of a ball screw pair 5 and No. two ball screw pairs 9 all with hold-in range 6 swing joint.
It should be noted that the utility model relates to a double-shaft synchronous positioning device of a numerical control slot planer, a plate to be processed is fixed on a plate fixing member 4, then the device is started, a servo motor 8 drives a synchronous belt 6 to rotate, the synchronous belt 6 drives a ball screw pair 5 and a ball screw pair 9 to rotate, then the rotation of the ball screw pair 5 and the ball screw pair 9 drives a linear guide rail pair 3 and a linear guide rail pair 10 to rotate, because the plate fixing member 4 is arranged on the linear guide rail pair 3 and the linear guide rail pair 9, finally the plate fixing member 4 moves up and down on a machine body 1, because the device adopts various high-precision transmission members, the high-synchronous operation of the device can be ensured, meanwhile, the tightness of the synchronous belt tensioning mechanism 7 can be adjusted according to needs, the practicability of the device is further improved, meanwhile, the lower ends of the first linear guide rail pair 3 and the second linear guide rail pair 9 are provided with the rack 11, and the rack 11 is manufactured through high-precision machining, so that the stability of the device in the operation process is ensured.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a numerical control keyway planer biax synchronous positioning device, includes fuselage (1), bracing piece (2) and frame (11), its characterized in that: the both sides of bracing piece (2) are equipped with linear guide pair (3) and No. two linear guide pair (10), the outside of linear guide pair (3) is equipped with ball screw pair (5) No. one, the surface of ball screw pair (5) and No. two ball screw pair (9) is equipped with plate mounting (4), the outside of No. two linear guide pair (10) is equipped with No. two ball screw pair (9), be equipped with hold-in range (6) between the upper end of linear guide pair (3) and No. two linear guide pair (10), the mid portion of hold-in range (6) is equipped with hold-in range straining device (7), the lower extreme of hold-in range straining device (7) is equipped with servo motor (8).
2. The numerical control keyway planer biaxial synchronous positioning device of claim 1, characterized in that: the first linear guide rail pair (3) and the second linear guide rail pair (10) are installed on the rack (11), the number of the racks (11) is four, and the racks are processed with high precision.
3. The numerical control keyway planer biaxial synchronous positioning device of claim 1, characterized in that: the transmission precision of the first ball screw pair (5) and the second ball screw pair (9) is 0.05mm/300 mm.
4. The numerical control keyway planer biaxial synchronous positioning device of claim 1, characterized in that: the quantity of bracing piece (2) is three groups, sliding connection between hold-in range straining device (7) and hold-in range (6), the top of ball screw pair (5) and No. two ball screw pair (9) all with hold-in range (6) swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021012531.XU CN213195828U (en) | 2020-06-05 | 2020-06-05 | Double-shaft synchronous positioning device of numerical control keyway planer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021012531.XU CN213195828U (en) | 2020-06-05 | 2020-06-05 | Double-shaft synchronous positioning device of numerical control keyway planer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213195828U true CN213195828U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021012531.XU Active CN213195828U (en) | 2020-06-05 | 2020-06-05 | Double-shaft synchronous positioning device of numerical control keyway planer |
Country Status (1)
| Country | Link |
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| CN (1) | CN213195828U (en) |
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2020
- 2020-06-05 CN CN202021012531.XU patent/CN213195828U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230419 Address after: Yuan Zhou Zhen Zhan Cun Cun, Boluo County, Huizhou City, Guangdong Province 516100 Patentee after: Huizhou Zhongbo Precision Co.,Ltd. Address before: 518107 unit ha, building 78, Fourth Industrial Zone, mashantou community, Gongming office, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen friends CNC Equipment Co.,Ltd. |
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| TR01 | Transfer of patent right |