CN211029580U - Numerical control three-jaw thimble positioning device - Google Patents
Numerical control three-jaw thimble positioning device Download PDFInfo
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- CN211029580U CN211029580U CN201921281434.8U CN201921281434U CN211029580U CN 211029580 U CN211029580 U CN 211029580U CN 201921281434 U CN201921281434 U CN 201921281434U CN 211029580 U CN211029580 U CN 211029580U
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- thimble
- jaw
- numerical control
- fixed
- supporting seat
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Abstract
The utility model discloses a numerical control three-jaw thimble positioner, which comprises a fixed base, the top of fixing base is equipped with the rectangle mount pad, the lead screw that the transmission is connected in the mounting groove of rectangle mount pad passes through screw-nut and is connected with the fixing base transmission, the top of fixing base is equipped with the rectangle supporting seat, the top of rectangle supporting seat is equipped with the install bin, the output shaft of the motor of the fixed setting in the install bin passes through the shaft coupling and rotates with the left pivot of install bin to be connected, the end fixing of pivot is equipped with the manual three-jaw chuck with thimble looks joint, the fixed two risers that are equipped with in both ends about the rectangle mount pad, two the riser is respectively through the both ends fixed connection of two flexible protection casings and rectangle supporting seat. The utility model discloses can carry out autorotation's rotation under the effect of motor after the thimble is fixed, effectively guarantee the concentricity of product processing, guarantee product machining precision and processingquality.
Description
Technical Field
The utility model belongs to the technical field of numerical control machinery, concretely relates to numerical control three-jaw thimble positioner.
Background
Because of the irregular special structure of the thimble, when the processing of the thimble is polished, it is not fixed to use the three-jaw chuck to polish the thimble rod handle usually, polish the processing to the irregular part of thimble, after the fixed position of three-jaw thimble of prior art, there is a defect when polishing, at first, traditional three-jaw is immovable, lead to the workman at the processing product in-process, the concentricity is not well controlled, secondly, when the thimble of irregular structure polishes the unstability of every different shapes, need be equipped with different grinding device, therefore, an irregular thimble need be equipped with a plurality of positioning fixing device, it polishes to place in respectively on the polishing platform of polishing with different grinding device cooperations, not only polish inconveniently, and low in polishing efficiency, low in production efficiency.
Therefore, the numerical control three-jaw thimble positioning device capable of rotating and rotating is provided for fixing the thimble, and the fixed thimble can move back and forth so as to cooperatively polish different polishing devices on the polishing platform, and the numerical control three-jaw thimble positioning device is low in polishing efficiency and high in production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerical control three-jaw thimble positioner to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a numerical control three-jaw thimble positioner, includes the base, the top of base is equipped with the rectangle mount pad, the lead screw that the transmission is connected in the mounting groove of rectangle mount pad passes through screw-nut and is connected with the fixing base transmission, the top of fixing base is equipped with the rectangle supporting seat, the top of rectangle supporting seat is equipped with the install bin, the output shaft of the motor of fixed setting passes through the shaft coupling and is connected with the left pivot rotation of install bin, the end fixing of pivot is equipped with the manual three-jaw chuck of joint mutually with the thimble, the fixed two risers that are equipped with in both ends about the rectangle mount pad, two the riser is respectively through the both ends fixed connection of two flexible protection casings and rectangle supporting seat.
Preferably, the input shaft of the screw rod is in transmission connection with the output shaft of the servo speed reducing motor.
Preferably, the servo speed reduction motor is fixedly arranged on a horizontal L-shaped support plate at the right end of the rectangular mounting seat, and the horizontal L-shaped support plate is in threaded connection with the rectangular mounting seat through a bolt.
The arrangement utilizes a horizontal L-shaped support plate to position and fix the servo speed reduction motor.
Preferably, the thimble includes the dead lever with manual three-jaw chuck looks joint and locates the disc, fixed column and the cone that the dead lever left side and arranged the setting from right side to left side in proper order.
Preferably, the fixing rod, the disc, the fixing column and the cone are integrally formed.
Preferably, the one end and the riser spiro union of flexible protection casing and the other end and rectangle supporting seat spiro union, the lateral surface that nearly contact and locate the mounting groove is connected at the top of flexible protection casing and rectangle mount pad.
This setting utilizes two settings at rectangle supporting seat both ends and connects the flexible protection casing of riser, keeps apart the sweeps in the rotatory rotation type of thimble processing process of polishing, prevents that the sweeps from getting into the mounting groove, influences the operation of lead screw.
The utility model discloses a technological effect and advantage: this numerical control three-jaw thimble positioner, optimize manual three-jaw chuck's structure, fix manual three-jaw chuck in the pivot, fix the thimble back, can carry out the rotation of rotation formula under the effect of motor, effectively guarantee the concentricity of product processing, guarantee product machining precision and processingquality, and well fixed thimble can carry out the back-and-forth movement under the effect of lead screw, the different grinding device of cooperation is to the disc of thimble, fixed column and cone are polished respectively, the sweeps of the in-process of polishing are kept apart through flexible protection casing, prevent that the sweeps from getting into the mounting groove and influencing the operation of lead screw, and the production efficiency is greatly improved.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the rectangular mounting base of the present invention;
fig. 3 is a schematic structural view of the thimble according to the present invention.
In the drawing, the device comprises a base 1, a rectangular mounting seat 2, a mounting groove 3, a screw rod 4, a fixed seat 5, a rectangular supporting seat 6, a servo speed-reducing motor 7, a horizontal L-shaped supporting plate 8, a mounting box 9, a motor 10, a rotating shaft 11, a rotating shaft 12, a thimble 13, a manual three-jaw chuck 14, a fixed rod 15, a disc 16, a fixed column 17, a cone 18, a vertical plate 19 and a telescopic protective cover 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a numerical control three-jaw thimble positioner as shown in fig. 1-3, including base 1, the top of base 1 is equipped with rectangle mount pad 2, lead screw 4 that the transmission is connected in mounting groove 3 of rectangle mount pad 2 passes through screw-nut and is connected with the transmission of fixing base 5, the top of fixing base 5 is equipped with rectangle supporting seat 6, the top of rectangle supporting seat 6 is equipped with install bin 9, the output shaft of the motor 10 of the internal fixation setting of install bin 9 passes through the shaft coupling and is connected with the left pivot 11 rotation of install bin 9, the end fixing of pivot 11 is equipped with the manual three-jaw chuck 13 with 12 looks joints of thimble, the fixed two risers 18 that are equipped with in both ends about rectangle mount pad 2, two riser 18 is respectively through the both ends fixed connection of two flexible protection casings 19 and rectangle supporting seat 6.
Specifically, an input shaft of the screw rod 4 is in transmission connection with an output shaft of the servo speed reduction motor 7.
Specifically, the servo speed reduction motor 7 is fixedly arranged on a horizontal L-shaped support plate 8 at the right end of the rectangular mounting seat 2, and the horizontal L-shaped support plate 8 is in threaded connection with the rectangular mounting seat 2 through a bolt.
Specifically, the thimble 12 includes a fixing rod 14 clamped to the manual three-jaw chuck 13, and a disc 15, a fixing column 16, and a cone 17, which are disposed on the left side of the fixing rod 14 and sequentially arranged from right to left.
Specifically, the fixing rod 14, the disc 15, the fixing post 16 and the cone 17 are an integral forming mechanism.
Specifically, one end of the telescopic protection cover 19 is in threaded connection with the vertical plate 18, the other end of the telescopic protection cover is in threaded connection with the rectangular supporting seat 6, and the telescopic protection cover 19 is in close contact with the top of the rectangular mounting seat 2 and is arranged on the outer side face of the mounting groove 3.
The numerical control three-jaw thimble positioning device optimizes the structure of a manual three-jaw chuck 13, the manual three-jaw chuck 13 is fixed on a rotating shaft 11, after a thimble 12 is fixed, autorotation can be carried out under the action of a motor 10, the concentricity of product processing is effectively ensured, the processing precision and the processing quality of products are ensured, the fixed thimble 12 can move back and forth under the action of a screw rod 4, different grinding devices are matched to respectively grind a disc 15, a fixed column 16 and a cone 17 of the thimble 12, scraps in the grinding process are isolated through a telescopic protective cover 19, the scraps are prevented from entering a mounting groove 3 to influence the operation of the screw rod 4, the production efficiency is greatly improved, the numerical control three-jaw thimble positioning device adopts the three-jaw chuck capable of rotating and autorotation to fix the thimble, the fixed thimble can move back and forth to cooperate to grind different grinding devices on a grinding platform, the efficiency of polishing is low high and production efficiency is high.
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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a numerical control three-jaw thimble positioner, includes base (1), its characterized in that: the top of the base (1) is provided with a rectangular mounting seat (2), a screw rod (4) in the mounting groove (3) of the rectangular mounting seat (2) is in transmission connection with a fixed seat (5) through a screw rod nut, a rectangular supporting seat (6) is arranged at the top of the fixed seat (5), an installation box (9) is arranged at the top of the rectangular supporting seat (6), an output shaft of a motor (10) fixedly arranged in the mounting box (9) is rotationally connected with a rotating shaft (11) on the left side of the mounting box (9) through a coupler, a manual three-jaw chuck (13) clamped with the thimble (12) is fixedly arranged at the end part of the rotating shaft (11), two vertical plates (18) are fixedly arranged at the left end and the right end of the rectangular mounting seat (2), and the two vertical plates (18) are fixedly connected with the two ends of the rectangular supporting seat (6) through two telescopic protective covers (19) respectively.
2. The numerical control three-jaw thimble positioning device according to claim 1, characterized in that: and an input shaft of the screw rod (4) is in transmission connection with an output shaft of the servo speed reducing motor (7).
3. The numerical control three-jaw thimble positioning device according to claim 2, wherein the servo deceleration motor (7) is fixedly arranged on a horizontal L-shaped support plate (8) at the right end of the rectangular mounting base (2), and the horizontal L-shaped support plate (8) is in threaded connection with the rectangular mounting base (2) through a bolt.
4. The numerical control three-jaw thimble positioning device according to claim 1, characterized in that: the thimble (12) comprises a fixed rod (14) clamped with the manual three-jaw chuck (13), and a disc (15), a fixed column (16) and a cone (17) which are arranged on the left side of the fixed rod (14) from right to left in sequence.
5. The numerical control three-jaw thimble positioning device according to claim 4, characterized in that: the fixing rod (14), the disc (15), the fixing column (16) and the cone (17) are integrally formed.
6. The numerical control three-jaw thimble positioning device according to claim 1, characterized in that: one end of the telescopic protection cover (19) is in threaded connection with the vertical plate (18) and the other end of the telescopic protection cover is in threaded connection with the rectangular supporting seat (6), and the top of the telescopic protection cover (19) and the top of the rectangular mounting seat (2) are in close contact and are arranged on the outer side face of the mounting groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281434.8U CN211029580U (en) | 2019-08-09 | 2019-08-09 | Numerical control three-jaw thimble positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281434.8U CN211029580U (en) | 2019-08-09 | 2019-08-09 | Numerical control three-jaw thimble positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211029580U true CN211029580U (en) | 2020-07-17 |
Family
ID=71542260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921281434.8U Active CN211029580U (en) | 2019-08-09 | 2019-08-09 | Numerical control three-jaw thimble positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211029580U (en) |
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2019
- 2019-08-09 CN CN201921281434.8U patent/CN211029580U/en active Active
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