CN212977540U

CN212977540U - Machining positioning device

Info

Publication number: CN212977540U
Application number: CN202022007960.4U
Authority: CN
Inventors: 朱艳萍
Original assignee: Henan Yitong Intelligent Technology Co ltd
Current assignee: Zhangjiakou Chabei Hydraulic Machinery Co.,Ltd.
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-04-16
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a machining positioner relates to mechanical metal parts processing technology field, for solving the not accurate enough problem in ordinary machining positioner location among the prior art. The top of lifting box is provided with the workstation, the below of workstation is provided with the lift post, and the lift post sets up structure as an organic whole with the workstation, the internally mounted of lifting box has the screw thread post, and the screw thread post passes through the bearing rotation with the lifting box and is connected, the gear wheel is installed to the below of screw thread post, and gear wheel and screw thread post fixed connection, the internally mounted of lifting box has servo motor, and servo motor and lifting box fixed connection, the reduction gear is installed to servo motor's below, the drive shaft is installed to the below of reduction gear, drive shaft and servo motor all pass through shaft coupling and reduction gear fixed connection, the drive shaft is kept away from the one end of reduction gear and is installed the pinion, and pinion and drive shaft fixed connection.

Description

Machining positioning device

Technical Field

The utility model relates to a mechanical metal parts processing technology field specifically is a machining positioner.

Background

In the production process, the process of changing the shape, size, position, property and the like of a production object to form a finished product or a semi-finished product is called a process, which is a main part of the production process, and the process can be divided into casting, forging, stamping, welding, machining, assembling and other processes.

Machining is a process in metal part production, and a positioning device is needed to fix a part at a proper height during machining to carry out processes of polishing, cutting, stamping and the like, but a common machining positioning device is not accurate enough in positioning, so that the machining accuracy is affected, and the use is inconvenient; therefore, the market is urgently needed to develop a machining positioning device to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machining positioner to solve the not accurate enough problem in the ordinary machining positioner location that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a machining positioning device comprises a lifting box and a positioning seat, wherein a workbench is arranged above the lifting box, a lifting column is arranged below the workbench, the lifting column and the workbench are arranged into an integral structure, the lifting box is internally provided with a threaded column, the threaded column is rotatably connected with the lifting box through a bearing, a bull gear is arranged below the threaded column, the big gear wheel is fixedly connected with the threaded column, a servo motor is arranged inside the lifting box and is fixedly connected with the lifting box, a speed reducer is arranged below the servo motor, a driving shaft is arranged below the speed reducer, the driving shaft and the servo motor are fixedly connected with the speed reducer through the coupler, a pinion is installed at one end, away from the speed reducer, of the driving shaft, the pinion is fixedly connected with the driving shaft, and the pinion is connected with the large gear in an engaged mode.

Preferably, the lifting column is connected with the lifting box in a sliding mode, a shaft embracing device is installed on the outer side of the driving shaft and fixedly connected with the lifting box.

Preferably, first pillar and second pillar are installed respectively to the top of workstation, and first pillar and second pillar all with workstation fixed connection, first screw rod is all installed to the top of first pillar and second pillar, and first pillar and second pillar all rotate with first screw rod and be connected, first screw rod and positioning seat threaded connection, the adjustment handle is installed to the one end of first screw rod, and adjustment handle and first screw rod fixed connection.

Preferably, the below of first screw rod is provided with stabilizes the axle, first pillar and second pillar all with stabilize an axle fixed connection, be provided with the latch on the preceding terminal surface of stabilizing the axle, and the latch sets up structure as an organic whole with stabilizing the axle, stabilize axle and positioning seat sliding connection, install fixing bolt on the preceding terminal surface of positioning seat, and fixing bolt and positioning seat threaded connection.

Preferably, a bearing seat is arranged above the positioning seat, the bearing seat and the positioning seat are arranged into an integral structure, a base is arranged above the positioning seat, and the base is rotatably connected with the bearing seat through a bearing.

Preferably, the U-shaped clamping seat is installed above the base and fixedly connected with the base, the second screw rod is installed above the U-shaped clamping seat and in threaded connection with the U-shaped clamping seat, the rotating handle is installed at one end of the second screw rod and fixedly connected with the second screw rod, the abutting block is installed at one end, far away from the rotating handle, of the second screw rod, and the abutting block is rotatably connected with the second screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting through the lift box, the internally mounted of lift box has the screw thread post, and the screw thread post carries out the interlock drive by gear wheel and pinion again and rotates, the workstation that is used for rising work simultaneously is again through lift post and screw thread post threaded connection, on the one hand through big tooth ratio between gear wheel and the pinion make the screw thread post rotatory can be very slow, threaded connection can rise the workstation a bit again between on the other hand screw thread post and the lift post, thereby make the height of rising accomplish more accurately, thereby realize the effect of accurate adjustment location, make the accuracy of processing can be more accurate, also make this positioner use more convenient.

2. The utility model discloses a through the setting of first screw rod and stable axle, the rotatory functional effect that can realize the horizontal regulation of positioning seat through first screw rod improves the accuracy through the mode of screw thread regulation, can make the positioning seat more stable when removing through stable axle simultaneously to latch through stable axle can fix the positioning seat, also can observe the distance of removal through the latch, makes things convenient for the positioning seat horizontal adjustment, accuracy when improving the location.

Drawings

Fig. 1 is a front view of a machining positioning device of the present invention;

fig. 2 is a cross-sectional view of the lift box of the present invention;

fig. 3 is an overall schematic view of the positioning seat of the present invention.

In the figure: 1. a lifting box; 2. a work table; 3. a first support; 4. a first screw; 5. adjusting the handle; 6. a stabilizing shaft; 7. clamping teeth; 8. a second support; 9. positioning seats; 10. fixing the bolt; 11. a base; 12. a U-shaped card seat; 13. a second screw; 14. a support block; 15. turning a handle; 16. a threaded post; 17. a bull gear; 18. a pinion gear; 19. a servo motor; 20. a speed reducer; 21. a drive shaft; 22. a shaft embracing device; 23. a bearing seat; 24. and (4) lifting the column.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a machining positioning device comprises a lifting box 1 and a positioning seat 9, a workbench 2 is arranged above the lifting box 1, a lifting column 24 is arranged below the workbench 2, the lifting column 24 and the workbench 2 are arranged into an integral structure, a threaded column 16 is arranged inside the lifting box 1, the threaded column 16 is rotatably connected with the lifting box 1 through a bearing, a large gear 17 is arranged below the threaded column 16, the large gear 17 is fixedly connected with the threaded column 16, a servo motor 19 is arranged inside the lifting box 1, the servo motor 19 is fixedly connected with the lifting box 1, a speed reducer 20 is arranged below the servo motor 19, a driving shaft 21 is arranged below the speed reducer 20, the driving shaft 21 and the servo motor 19 are both fixedly connected with the speed reducer 20 through a coupler, a small gear 18 is arranged at one end of the driving shaft 21 far away from the speed reducer 20, and the small gear 18 is fixedly connected with the driving shaft 21, the pinion 18 is in meshing engagement with the bull gear 17.

Further, lift post 24 and lift box 1 sliding connection, shaft gripper 22 is installed in the outside of drive shaft 21, shaft gripper 22 and lift box 1 fixed connection, and shaft gripper 22 is used for fixed drive shaft 21, makes the unable pivoted functional effect of drive shaft 21, adopts two shaft friction discs of embracing to restrict to adopt circular telegram electromagnetic plate power limiting principle, circular telegram back drive shaft 21 is rotatable, locks drive shaft 21 after the outage.

Further, first pillar 3 and second pillar 8 are installed respectively to the top of workstation 2, and first pillar 3 and second pillar 8 all with workstation 2 fixed connection, first screw rod 4 is all installed to the top of first pillar 3 and second pillar 8, and first pillar 3 and second pillar 8 all rotate with first screw rod 4 and be connected, first screw rod 4 and positioning seat 9 threaded connection, adjustment handle 5 is installed to the one end of first screw rod 4, and adjustment handle 5 and first screw rod 4 fixed connection, the position of being connected of first pillar 3 and second pillar 8 and first screw rod 4 is provided with the bearing.

Further, the below of first screw rod 4 is provided with stabilizes axle 6, first pillar 3 and second pillar 8 all with stabilize 6 fixed connection of axle, be provided with latch 7 on the preceding terminal surface of stabilizing axle 6, and latch 7 sets up structure as an organic whole with stabilizing axle 6, stabilize 6 and 9 sliding connection of positioning seat, install fixing bolt 10 on the preceding terminal surface of positioning seat 9, and fixing

bolt

10 and 9 threaded connection of positioning seat, fixing bolt 10 can laminate with latch 7, tightly sting together through fixing bolt 10 and latch 7, make positioning seat 9 unable removal.

Further, a bearing seat 23 is arranged above the positioning seat 9, the bearing seat 23 and the positioning seat 9 are arranged to be of an integral structure, a base 11 is arranged above the positioning seat 9, the base 11 and the bearing seat 23 are rotatably connected through a bearing, and the base 11 can rotate in the using process.

Further, U type cassette 12 is installed to the top of base 11, and U type cassette 12 and base 11 fixed connection, second screw 13 is installed to the top of U type cassette 12, and second screw 13 and U type cassette 12 threaded connection, the one end of second screw 13 is installed and is changeed 15, and change 15 and second screw 13 fixed connection, second screw 13 keeps away from to change 15 one end and install to support solid piece 14, and support solid piece 14 and second screw 13 and rotate and be connected, can clip the metal part through supporting solid piece 14 to fix the metal part.

The working principle is as follows: when the device is used, a metal part is placed on the inner side of the U-shaped clamping seat 12, the second screw rod 13 is rotated through the rotating handle 15, the abutting block 14 descends and is attached to the metal part, the metal part is clamped, when the transverse position of the metal part needs to be adjusted, the first screw rod 4 is rotated through the adjusting handle 5, the positioning seat 9 transversely moves, the latch 7 is observed and adjusted to a proper position, then the fixing bolt 10 is screwed down and is attached to the latch 7, so that the positioning seat 9 is fixed and cannot move, when the height of the metal part needs to be adjusted, the servo motor 19 is started and is electrified to the shaft holder 22, the driving shaft 21 can rotate, the servo motor 19 drives the driving shaft 21 to rotate after being decelerated through the reducer 20, the pinion 18 is driven to rotate, the pinion 18 drives the threaded column 16 to rotate through the bull gear 17, and the threaded column 16 rotates through the rotation of the threaded column 16, promote lift post 24 to shift up to rise workstation 2, and then with the metal parts height rise, after highly suitable, servo motor 19 and armful axle ware 22 outage simultaneously for threaded post 16 can't rotate again, thereby makes workstation 2 can't sink, thereby fixes workstation 2.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a machining positioner, includes cage (1) and positioning seat (9), its characterized in that: the lifting box is characterized in that a workbench (2) is arranged above the lifting box (1), a lifting column (24) is arranged below the workbench (2), the lifting column (24) and the workbench (2) are arranged into an integral structure, a threaded column (16) is arranged inside the lifting box (1), the threaded column (16) and the lifting box (1) are rotatably connected through a bearing, a gear wheel (17) is arranged below the threaded column (16), the gear wheel (17) is fixedly connected with the threaded column (16), a servo motor (19) is arranged inside the lifting box (1), the servo motor (19) is fixedly connected with the lifting box (1), a speed reducer (20) is arranged below the servo motor (19), a driving shaft (21) is arranged below the speed reducer (20), the driving shaft (21) and the servo motor (19) are fixedly connected with the speed reducer (20) through a coupler, and a small gear (18) is arranged at one end of the driving shaft (21) far away from the speed reducer (20), the small gear (18) is fixedly connected with the driving shaft (21), and the small gear (18) is meshed with the large gear (17).

2. A machining positioning device according to claim 1, characterized in that: the lifting column (24) is connected with the lifting box (1) in a sliding mode, the shaft embracing device (22) is installed on the outer side of the driving shaft (21), and the shaft embracing device (22) is fixedly connected with the lifting box (1).

3. A machining positioning device according to claim 1, characterized in that: first pillar (3) and second pillar (8) are installed respectively to the top of workstation (2), and first pillar (3) and second pillar (8) all with workstation (2) fixed connection, first screw rod (4) are all installed to the top of first pillar (3) and second pillar (8), and first pillar (3) and second pillar (8) all rotate with first screw rod (4) and are connected, first screw rod (4) and positioning seat (9) threaded connection, regulation handle (5) are installed to the one end of first screw rod (4), and regulation handle (5) and first screw rod (4) fixed connection.

4. A machining positioning device according to claim 3, characterized in that: the utility model discloses a stable shaft, including first screw rod (4), first pillar (3) and second pillar (8), first pillar (6) are provided with stable axle (6), be provided with latch (7) on the preceding terminal surface of stable axle (6), and latch (7) and stable axle (6) set up structure as an organic whole, stable axle (6) and positioning seat (9) sliding connection, install fixing bolt (10) on the preceding terminal surface of positioning seat (9), and fixing bolt (10) and positioning seat (9) threaded connection.

5. A machining positioning device according to claim 1, characterized in that: the positioning device is characterized in that a bearing seat (23) is arranged above the positioning seat (9), the bearing seat (23) and the positioning seat (9) are arranged into an integral structure, a base (11) is arranged above the positioning seat (9), and the base (11) and the bearing seat (23) are rotatably connected through a bearing.

6. A machining positioning device according to claim 5, characterized in that: u type cassette (12) are installed to the top of base (11), and U type cassette (12) and base (11) fixed connection, second screw rod (13) are installed to the top of U type cassette (12), and second screw rod (13) and U type cassette (12) threaded connection, the one end of second screw rod (13) is installed and is changeed (15), and changes (15) and second screw rod (13) fixed connection, second screw rod (13) are kept away from to change the one end of (15) and are installed to support solid piece (14), and support solid piece (14) and second screw rod (13) and rotate and be connected.