CN216858484U

CN216858484U - Positioning device for gear shaft machining

Info

Publication number: CN216858484U
Application number: CN202220165944.4U
Authority: CN
Inventors: 葛菲
Original assignee: Suzhou Difei Metal Products Co ltd
Current assignee: Suzhou Difei Metal Products Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-07-01
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a positioning device for processing a gear shaft, which comprises a base, a positioning table, two groups of inclination adjusting components, two groups of movement adjusting components and two groups of gear shaft bodies, wherein the positioning table is installed at the center of the upper surface of the base in a locking manner, the inclination adjusting components are symmetrically installed at two sides of the positioning table, the movement adjusting components are assembled on the inclination adjusting components, and the gear shaft bodies are installed on the movement adjusting components. The double-station design is adopted, the gear shaft body with different sizes can be quickly adapted to be positioned and fixed, the operation is convenient, the machining position of the gear shaft body can be finely adjusted in the machining process under the assistance of the movable adjusting assembly, the gear shaft body can be driven to circumferentially rotate for machining, the integral machining range is enlarged, and meanwhile, the machining inclination angles of the adjusting table and the gear shaft body can be quickly and dynamically adjusted under the cooperation of the inclination adjusting assembly, so that the gear shaft body can be adapted to different working environments.

Description

Positioning device for gear shaft machining

Technical Field

The utility model relates to the technical field related to gear shaft machining, in particular to a positioning device for gear shaft machining.

Background

The gear shaft refers to a mechanical part which supports a rotating part and rotates together with the rotating part to transmit motion, torque or bending moment, generally is in a metal round rod shape, each section can have different diameters, the part which does rotary motion in a machine is arranged on the shaft, the gear shaft needs to be subjected to processes of grinding, polishing, punching and the like in the machining process, and meanwhile, a positioning device needs to be used for positioning and fixing the gear shaft in the machining process, so that a worker can conveniently operate and machine the gear shaft.

The prior art has the following defects: the existing positioning device can only carry out simple limiting work on the gear shaft mostly, but in subsequent processing, the quick adjustment of the processing position and the processing angle of the gear shaft is not convenient, the difficulty of subsequent repeated adjustment of workers is increased, the precision of overall processing is reduced, and meanwhile, the existing positioning device cannot rotate the gear shaft in the following processing, and cannot correspond to the gear shaft in different processing environments.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning device for processing a gear shaft, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a positioner is used in gear shaft processing, includes base, location platform, two sets of slope adjusting part, two sets of removal adjusting part and two sets of gear shaft bodies, the location platform closure is installed in base upper surface center department, the slope adjusting part symmetry is installed in location platform both sides, remove the adjusting part assembly on the slope adjusting part, the gear shaft body is installed on removing the adjusting part.

As a further preferred of this technical scheme, the slope adjusting part includes regulation platform, slide rail, slider and pars contractilis, the regulation platform passes through the hinge and rotates to be installed in location platform top both sides, the slide rail is seted up at the regulation platform lower surface, slider sliding assembly is in the slide rail, pars contractilis rotates to be installed in location platform bottom both sides, and pars contractilis output and slider correspond and be connected.

As a further preferred of this technical scheme, the pars contractilis includes telescope tube, flexible post and extends the cylinder, the telescope tube passes through the hinge rotation and installs in location platform bottom both sides, flexible post sliding assembly is in the telescope tube, and the telescopic column top passes through the hinge and is connected with the slider rotation, extend the cylinder and install bottom in the telescope tube, and extend the cylinder output and be connected with the transmission of flexible post.

As a further preferred feature of the present technical solution, the movable adjusting assembly includes a movable portion, a semicircular positioning seat, a circular ring member, a middle built-in gear ring, a preformed groove, a power gear, two sets of circular ring rails, and two sets of positioning portions, the movable portion is embedded in the top end of the adjusting table, the semicircular positioning seat is slidably mounted on the upper surface of the adjusting table and is disposed corresponding to the movable portion, the circular ring member is rotatably mounted in the semicircular positioning seat, the middle built-in gear ring is sleeved on the middle portion of the outer wall of the circular ring member, the circular ring rails are symmetrically disposed on two sides of the outer wall of the circular ring member and are slidably engaged with the semicircular positioning seat, the preformed groove is disposed at the inner bottom end of the semicircular positioning seat, the power gear is mounted in the preformed groove, the power gear is engaged with the middle built-in gear ring, and the positioning portions are symmetrically mounted at the inner top end and the bottom end of the circular ring member.

As this technical scheme's further preferred, removal portion is including removing chamber, driving motor, threaded rod and screw thread piece, remove the chamber and set up the top in the regulation platform, driving motor is through at the support mounting at the regulation platform lateral wall, the threaded rod passes through the bearing and rotates to be installed and remove the intracavity and be connected with the driving motor transmission, the screw thread piece closes the cover soon through the screw thread and establishes at the threaded rod outside and with remove intracavity wall sliding fit, and screw thread piece and semicircle positioning seat closure are fixed.

As further preferred of this technical scheme, location portion includes two sets of die clamping cylinder, splint, die clamping cylinder symmetry is installed top, bottom in the ring spare, the splint symmetry is installed top, bottom in the ring spare and is connected with the die clamping cylinder output, and splint and gear shaft body outer wall laminating.

As a further preferred of this technical scheme, splint whole is arcuation structure, and the laminating of splint lower surface installs the blotter.

The utility model provides a positioning device for gear shaft machining, which has the following beneficial effects:

(1) according to the utility model, the movable adjusting assembly is arranged, the gear shaft is quickly positioned under the reinforcement of the clamping plate and the side wall of the gear shaft body, and the movable adjusting assembly can be matched with gear shaft bodies with different sizes for reinforcement.

(2) According to the utility model, the inclination adjusting assembly is arranged, and the adjusting table is rotatably connected with the two sides of the positioning table, so that when the machining angles of the adjusting table and the gear shaft body need to be adjusted, the extension cylinder is started to push the telescopic column to stretch in the telescopic sleeve, and the slide block is driven to move in the slide rail to adjust the inclination angle of the adjusting table under the dynamic adjustment of the total length of the telescopic sleeve and the telescopic column.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the tilt adjustment assembly of the present invention;

FIG. 3 is a schematic view of the movement adjustment assembly of the present invention;

FIG. 4 is a schematic view of the positioning portions of the present invention distributed in the annular member;

fig. 5 is an enlarged view of the point a in fig. 4 according to the present invention.

In the figure: 1. a base; 2. a positioning table; 3. a tilt adjustment assembly; 4. moving the adjustment assembly; 5. a gear shaft body; 6. an adjusting table; 7. a slide rail; 8. a slider; 9. a telescopic part; 10. a telescopic sleeve; 11. a telescopic column; 12. an extension cylinder; 13. a moving part; 14. a semicircular positioning seat; 15. a circular ring member; 16. a gear ring is arranged in the middle part; 17. reserving a groove; 18. a power gear; 19. a circular ring track; 20. a positioning part; 21. a moving chamber; 22. a drive motor; 23. a threaded rod; 24. a thread block; 25. a clamping cylinder; 26. and (4) clamping the plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 5, the present invention provides the technical solutions: the utility model provides a positioner is used in gear shaft processing, includes base 1, location platform 2, two sets of slope adjusting part 3, two sets of removal adjusting part 4 and two sets of gear shaft bodies 5, the department at base 1 upper surface center is installed to 2 lockings in location platform, 3 symmetrical installations in 2 both sides in location platform of slope adjusting part, remove adjusting part 4 assembly on slope adjusting part 3, gear shaft bodies 5 are installed on removing adjusting part 4.

In this embodiment, specifically: the slope adjusting part 3 includes regulation platform 6, slide rail 7, slider 8 and pars contractilis 9, regulation platform 6 passes through the hinge rotation and installs in 2 top both sides of location platform, slide rail 7 is seted up at 6 lower surfaces of regulation platform, 8 sliding assembly of slider are in slide rail 7, pars contractilis 9 rotates and installs in 2 bottom both sides of location platform, and 9 output of pars contractilis and slider 8 correspond and be connected, and under the dynamic adjustment through telescope tube 10 and the 11 total lengths of flexible post, drive slider 8 and remove the inclination to regulation platform 6 in slide rail 7 and adjust.

In this embodiment, specifically: the telescopic part 9 includes telescopic tube 10, flexible post 11 and extends cylinder 12, telescopic tube 10 passes through the hinge rotation and installs in 2 bottom both sides of location platform, 11 sliding assembly of flexible post are in

telescopic tube

10, and 11 tops of flexible post are passed through the hinge and are rotated with slider 8 and be connected, extend cylinder 12 and install bottom in telescopic tube 10, and extend cylinder 12 output and be connected with 11 transmissions of flexible post.

In this embodiment, specifically: the movable adjusting assembly 4 comprises a movable part 13, a semicircular positioning seat 14, a circular ring piece 15, a middle built-in gear ring 16, a preformed groove 17, a power gear 18, two sets of circular ring rails 19 and two sets of positioning parts 20, wherein the movable part 13 is embedded at the inner top end of the adjusting platform 6, the semicircular positioning seat 14 is slidably mounted on the upper surface of the adjusting platform 6 and is arranged corresponding to the movable part 13, the circular ring piece 15 is rotatably mounted in the semicircular positioning seat 14, the middle built-in gear ring 16 is sleeved on the middle part of the outer wall of the circular ring piece 15, the circular ring rails 19 are symmetrically arranged at two sides of the outer wall of the circular ring piece 15 and are correspondingly slidably clamped with the semicircular positioning seat 14, the preformed groove 17 is arranged at the inner bottom end of the semicircular positioning seat 14, the power gear 18 is mounted in the preformed groove 17, the power gear 18 is meshed with the middle built-in gear ring 16, and the positioning parts 20 are symmetrically mounted at the inner top end of the circular ring piece 15, The power gear 18 is meshed with the gear ring 16 arranged in the middle of the bottom end of the gear shaft, the ring piece 15 is driven to rotate in the semicircular positioning seat 14, the gear shaft body 5 can be driven to rotate synchronously, circumferential machining of the gear shaft body 5 is achieved, and the machining range of equipment is enlarged.

In this embodiment, specifically: removal portion 13 is including removing chamber 21, driving motor 22, threaded rod 23 and screw block 24, remove chamber 21 and set up on top in adjustment station 6, driving motor 22 is through at the 6 lateral walls of support mounting at adjustment station, threaded rod 23 passes through the bearing rotation and installs in removing chamber 21 and be connected with driving motor 22 transmission, screw block 24 closes the cover soon through the screw thread and establishes at threaded rod 23 outside and with remove the chamber 21 inner wall and slide the laminating, and screw block 24 is fixed with the 14 lockings of semicircle positioning seat, can finely tune the processing position of gear shaft body 5 in the processing.

In this embodiment, specifically: the positioning part 20 comprises two groups of clamping cylinders 25 and clamping plates 26, the clamping cylinders 25 are symmetrically arranged at the top end and the bottom end in the circular ring part 15, the clamping plates 26 are symmetrically arranged at the top end and the bottom end in the circular ring part 15 and connected with the output ends of the clamping cylinders 25, and the clamping plates 26 are attached to the outer wall of the gear shaft body 5.

In this embodiment, specifically: the whole clamping plate 26 is of an arc-shaped structure, and a cushion pad is attached to the lower surface of the clamping plate 26.

The working principle, when using, utilize the base 1 to fix the equipment in waiting to process the region, install the regulation platform 6 in the location platform 2 bilateral symmetry, can realize the synchronous processing to two sets of gear shaft bodies 5, has promoted the machining efficiency, through being equipped with the removal adjusting part 4, wear to fix in ring spare 15 gear shaft body 5 preliminarily, under the cooperation of location portion 20, start the die clamping cylinder 25, promote the splint 26 to reciprocate in ring spare 15, can adjust the internal space of ring spare 15, through the reinforcement of splint 26 and gear shaft body 5 lateral wall, realize the quick location to the gear shaft, and can adapt to the gear shaft body 5 of different sizes and consolidate, convenient operation, in the processing, because the circular piece rotates with semicircle positioning seat 14 through ring track 19 and is connected, therefore the accessible starts power gear 18, utilize power gear 18 and the built-in ring gear 16 meshing in the middle part, the circular ring part 15 is driven to rotate in the semicircular positioning seat 14, the gear shaft body 5 can be driven to synchronously rotate, the circumferential processing of the gear shaft body 5 is realized, the processing range of equipment is enlarged, under the coordination of the moving part 13, the driving motor 22 is started, as the threaded rod 23 is screwed with the threaded block 24 through threads, the threaded block 24 and the semicircular positioning seat 14 are driven to rotate forward and backward along with the driving motor 22 to slide left and right in the moving cavity 21, the processing position of the gear shaft body 5 can be finely adjusted in the processing process, through the arrangement of the inclined adjusting component 3, as the adjusting table 6 is rotatably connected on two sides of the positioning table 2, when the processing angles of the adjusting table 6 and the gear shaft body 5 need to be adjusted, the extending cylinder 12 is started to push the telescopic column 11 to extend and retract in the telescopic sleeve 10, and under the dynamic adjustment of the total length of the telescopic sleeve 10 and the telescopic column 11, drive slider 8 and remove the inclination to regulation platform 6 in slide rail 7 and adjust, make things convenient for the processing work under the different processing environment of adaptation, promote whole machining precision.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioner is used in gear shaft processing, its characterized in that, includes base (1), location platform (2), two sets of slope adjusting part (3), two sets of removal adjusting part (4) and two sets of gear shaft bodies (5), location platform (2) closure is installed in base (1) upper surface center department, slope adjusting part (3) symmetry is installed in location platform (2) both sides, remove adjusting part (4) assembly on slope adjusting part (3), gear shaft body (5) are installed on removing adjusting part (4).

2. The positioning device for gear shaft machining according to claim 1, characterized in that: the inclination adjusting component (3) comprises an adjusting platform (6), a sliding rail (7), a sliding block (8) and a telescopic portion (9), the adjusting platform (6) is installed on two sides of the top end of the positioning platform (2) in a rotating mode through a hinge, the lower surface of the adjusting platform (6) is arranged on the sliding rail (7), the sliding block (8) is assembled in the sliding rail (7) in a sliding mode, the telescopic portion (9) is installed on two sides of the bottom end of the positioning platform (2) in a rotating mode, and the output end of the telescopic portion (9) is correspondingly connected with the sliding block (8).

3. The positioning device for gear shaft machining according to claim 2, characterized in that: flexible portion (9) are including telescope tube (10), flexible post (11) and extend cylinder (12), telescope tube (10) rotate through the hinge and install in location platform (2) bottom both sides, flexible post (11) sliding assembly is in telescope tube (10), and just flexible post (11) top passes through the hinge and rotates with slider (8) to be connected, extend cylinder (12) and install the bottom in telescope tube (10), and extend cylinder (12) output and be connected with flexible post (11) transmission.

4. The positioning device for gear shaft machining according to claim 1, characterized in that: the movable adjusting assembly (4) comprises a movable part (13), a semicircular positioning seat (14), a circular ring piece (15), a middle built-in gear ring (16), a reserved groove (17), a power gear (18), two groups of circular ring rails (19) and two groups of positioning parts (20), wherein the movable part (13) is embedded at the top end in the adjusting platform (6), the semicircular positioning seat (14) is slidably mounted on the upper surface of the adjusting platform (6) and is arranged corresponding to the movable part (13), the circular ring piece (15) is rotatably mounted in the semicircular positioning seat (14), the middle built-in gear ring (16) is sleeved at the middle part of the outer wall of the circular ring piece (15), the circular ring rails (19) are symmetrically arranged on two sides of the outer wall of the circular ring piece (15) and are correspondingly slidably clamped with the semicircular positioning seat (14), the reserved groove (17) is arranged at the bottom end in the semicircular positioning seat (14), the power gear (18) is mounted in the reserved groove (17), and the power gear (18) is meshed with the built-in gear ring (16) in the middle, and the positioning parts (20) are symmetrically arranged at the top end and the bottom end in the circular ring piece (15).

5. The positioning device for gear shaft machining according to claim 4, wherein: remove portion (13) including removing chamber (21), driving motor (22), threaded rod (23) and screw block (24), remove chamber (21) and set up the top in adjustment table (6), driving motor (22) are through at support mounting at adjustment table (6) lateral wall, threaded rod (23) rotate through the bearing install remove chamber (21) in and be connected with driving motor (22) transmission, screw block (24) close the cover soon through the screw thread and establish threaded rod (23) outside and with remove chamber (21) inner wall sliding fit, and screw block (24) are fixed with semicircle positioning seat (14) closure.

6. The positioning device for gear shaft machining according to claim 4, wherein: the positioning part (20) comprises two groups of clamping cylinders (25) and clamping plates (26), the clamping cylinders (25) are symmetrically installed at the top end and the bottom end in the circular ring piece (15), the clamping plates (26) are symmetrically installed at the top end and the bottom end in the circular ring piece (15) and are connected with the output ends of the clamping cylinders (25), and the clamping plates (26) are attached to the outer wall of the gear shaft body (5).

7. The positioning device for gear shaft machining according to claim 6, wherein: the whole splint (26) is of an arc-shaped structure, and a cushion pad is attached to the lower surface of the splint (26).