Fixing device for grinding of wandering star wheel

Abstract

The utility model discloses a wandering star wheel grinding machining fixing device which comprises a working table, a supporting frame is fixedly installed on the lower bottom face of the working table, a groove is formed in the working table, and a fixing plate is fixedly installed at the lower end of the left wall face of the groove. A body is supported through balls, a transmission motor is started to drive two first connecting plates to move inwards, a first connecting rod is driven to rotate while the first connecting plates act, a second connecting plate is pulled to move forwards while the first connecting plates move, and a first straight gear and a second straight gear are meshed with the body; two driving motors are started to drive a driving shaft to rotate, so that two first straight gears are driven to rotate, a body is stabilized through a second straight gear, the body is fixed more stably, a user can further machine the body conveniently, the labor burden of the user is relieved, and the labor burden of the user is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technology field of wandering star wheel, concretely is a wandering star wheel grinding processing fixing device. BACKGROUND

[0002] Wandering star wheel is a kind of special gear widely used in mechanical transmission and power system, mainly used in parts such as transmission, turbocharger, automatic transmission etc., wandering star wheel, usually refers to the gear rotating in planetary gear set, can move between central gear and internal gear.Wandering star wheel itself is generally multiple pinions, also be called "wandering star gear", they revolve around a central wheel simultaneously, wandering star wheel becomes important component in mechanical transmission field due to its unique structure and working mode, and its extensive application and high efficient energy transmission characteristics make it play an important role in modern engineering, but the existing wandering star wheel grinding processing fixing device still has certain defects, for example:

[0003] The application number CN202323638421.0 "a wandering star wheel grinding fixing device", including support disc, support disc is provided with sliding slot, support disc is provided with fixed assembly, fixed assembly includes servo motor fixedly installed on the bottom surface of support disc, servo motor's output shaft tip fixedly installed with forward screw rod, the tip of forward screw rod is fixedly installed with reverse screw rod, forward screw rod and reverse screw rod are all screw threadedly connected with sliding block, sliding block is located in sliding slot and is slidably connected with sliding slot, the top surface of sliding block is fixedly installed with convex column, the top end of convex column is fixedly installed with stud, convex column is sleeved with fixed gear, the stud is screw threadedly connected with nut for fixing fixed gear, the bottom surface of support disc is fixedly installed with multiple support rods arranged in ring shape at equal intervals.The utility model discloses a kind of wandering star wheel, and the surface space cannot be occupied during fixed operation, it is convenient to use, according to the above, the wandering star wheel grinding fixing device can be well used, but the engagement of the two fixed gears and the body is not stable enough to fix the body, and when fixing the body, the body cannot be supported, the body is easy to fall off, it is inconvenient to process the next step of the body, and the body cannot be driven to rotate, the body is ground more complicated, often perplexing users. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of wandering star wheel grinding processing fixing device, to solve the problem that the engagement of the two fixed gears and the body is not stable enough to fix the body in the above background technology, and when fixing the body, the body cannot be supported, the body is easy to fall off, it is inconvenient to process the next step of the body, and the body cannot be driven to rotate, the body is ground more complicated, often perplexing users.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of wandering star wheel grinding processing fixing device, including workbench, the lower bottom surface of the workbench is fixedly installed with support frame, the inside of the workbench is recessed, the left wall surface lower end of the recess is fixedly installed with fixed plate, the right wall surface lower end of the fixed plate is connected with bidirectional screw rod with bearing, the left side of the bidirectional screw rod is connected with first connecting plate with screw thread, the upper top surface of the first connecting plate is fixedly installed with driving motor, the lower bottom surface of the driving motor is fixedly installed with driving shaft, and the lower end of driving shaft is fixedly installed with first spur gear.

[0006] As the preferred technical scheme of the utility model, the right wall surface of the fixed plate is fixedly installed with first spring, the other end of the first spring is fixedly installed on the left wall surface of the first connecting plate, the right wall surface upper end of the fixed plate is fixedly installed with first sliding rod, and the left side of the first sliding rod is connected to the left wall surface of the first connecting plate with sliding.

[0007] As the preferred technical scheme of the utility model, the fixed plate, bidirectional screw rod, first connecting plate, driving motor, driving shaft, first spur gear, first sliding rod and first spring are symmetrically arranged about the center of workbench, the right wall surface of the bidirectional screw rod is fixedly installed with transmission motor.

[0008] As the preferred technical scheme of the utility model, the right wall surface upper end of the first connecting plate is fixedly installed with shell, the inner wall surface of the shell is connected with sliding plate with sliding, the left wall surface of the sliding plate is fixedly installed with second spring, and the other end of the second spring is fixedly installed on the left inner wall surface of the shell, the upper top surface right side of the shell is fixedly installed with base.

[0009] As the preferred technical scheme of the utility model, the upper top surface of the base is connected with ball bearing, the shell, sliding plate, second spring, base and ball bearing are symmetrically arranged about the center of first sliding rod, the center of the rear wall surface of the recess is fixedly installed with second sliding rod, the rear end of the second sliding rod is connected with second connecting plate with sliding, the left end of the second connecting plate is hinged with first connecting rod, the left side of the first connecting rod is hinged with telescopic rod.

[0010] As the preferred technical scheme of the utility model, the middle segment of the telescopic rod is hinged on the workbench, the lower end of the telescopic rod is connected with fixed sleeve with sliding, the upper top surface of the second connecting plate is connected with second spur gear with bearing, the first connecting rod, telescopic rod and fixed sleeve are symmetrically arranged about the center of second spur gear, and two third springs are fixedly installed on the rear wall surface of the second connecting plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the fixed device for grinding processing of the wandering star wheel, the body is placed on the top surface of the shell, the body is supported through the ball, two first connecting plates are driven to move inward by starting the transmission motor, the first connecting plate is driven to rotate at the same time of the action of the first connecting plate, the second connecting plate is pulled to move forward at the same time of the movement of the first connecting plate, the first spur gear and the second spur gear are meshed with the body, two drive motors are started to drive the driving shaft to rotate, thereby driving the two first spur gears to rotate, the body is stabilized through the second spur gear, the fixation of the body is more stable, the user is facilitated to further process the body, the labor burden of the user is reduced, and the labor burden of the user is met. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the front view cross section structure schematic diagram of the utility model;

[0013] Figure 2 It is the top view cross section structure schematic diagram of the utility model;

[0014] Figure 3 It is the shell front view cross section structure schematic diagram of the utility model;

[0015] Figure 4 It is the utility model Figure 1 It is the enlarged structure schematic diagram of A place in the utility model;

[0016] Figure 5 It is the utility model Figure 2 It is the enlarged structure schematic diagram of B place in the utility model.

[0017] In the drawing: 1, workbench; 2, support frame; 3, recess; 4, fixed plate; 5, two-way screw rod; 6, first connecting plate; 7, drive motor; 8, driving shaft; 9, first spur gear; 10, transmission motor; 11, first sliding rod; 12, first spring; 13, shell; 14, sliding plate; 15, second spring; 16, base; 17, ball; 18, second sliding rod; 19, second connecting plate; 20, first connecting rod; 21, telescopic rod; 22, fixed sleeve; 23, second spur gear. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0019] Please refer to Figures 1-5The utility model provides a technical scheme, a kind of wandering star wheel grinding processing fixing device, including workbench 1, the lower bottom surface of workbench 1 is fixedly installed with support frame 2, the inside of workbench 1 is recessed 3, the left wall surface lower end of recessed 3 is fixedly installed with fixed plate 4, the right wall surface lower end bearing of fixed plate 4 is connected with two-way screw rod 5, the left side of two-way screw rod 5 is penetrated and is connected with the first connecting plate 6 with screw thread, the upper top surface of first connecting plate 6 is fixedly installed with driving motor 7, the lower bottom surface of driving motor 7 is fixedly installed with driving shaft 8, and the lower end of driving shaft 8 is penetrated and is fixedly installed with first straight gear 9.

[0020] The right wall surface of fixed plate 4 is fixedly installed with first spring 12, and the other end of first spring 12 is fixedly installed on the left wall surface of first connecting plate 6, the right wall surface upper end of fixed plate 4 is fixedly installed with first sliding rod 11, and the left side of first sliding rod 11 is slidably connected to the left wall surface of first connecting plate 6.

[0021] Fixed plate 4, two-way screw rod 5, first connecting plate 6, driving motor 7, driving shaft 8, first straight gear 9, first sliding rod 11 and first spring 12 are symmetrically arranged about the center of workbench 1, and the right wall surface of two-way screw rod 5 is fixedly installed with transmission motor 10.

[0022] The right wall surface upper end of first connecting plate 6 is fixedly installed with shell 13, the inner wall surface of shell 13 is slidably connected with sliding plate 14, the left wall surface of sliding plate 14 is fixedly installed with second spring 15, and the other end of second spring 15 is fixedly installed on the left inner wall surface of shell 13, and the upper top surface right side of shell 13 is fixedly installed with base 16.

[0023] The upper top surface of base 16 is rollingly connected with ball 17, and shell 13, sliding plate 14, second spring 15, base 16 and ball 17 are symmetrically arranged about the center of first sliding rod 11, the center of the rear wall surface of recessed 3 is fixedly installed with second sliding rod 18, the rear end of second sliding rod 18 is slidably connected with second connecting plate 19, the left end of second connecting plate 19 is hingedly connected with first connecting rod 20, and the left side of first connecting rod 20 is hingedly connected with telescopic rod 21.

[0024] The middle segment of telescopic rod 21 is hingedly connected to workbench 1, the lower end of telescopic rod 21 is slidably connected with fixing sleeve 22, the upper top surface of second connecting plate 19 is bearingly connected with second straight gear 23, first connecting rod 20, telescopic rod 21 and fixing sleeve 22 are symmetrically arranged about the center of second straight gear 23, and two third springs are uniformly fixedly installed on the rear wall surface of second connecting plate 19.

[0025] Working principle: in use a kind of wandering star wheel grinding processing fixed device, first, user places the body on the top surface of shell 13, is supported the body by ball 17, simultaneously starts transmission motor 10 rotation and drives bidirectional screw rod 5 rotation, is driven two first connecting plates 6 to move inwards by the meshing of bidirectional screw rod 5 and first connecting plate 6, while the first connecting plate 6 is operated, angle is adjusted by fixed sleeve 22 and telescopic rod 21, drives first connecting rod 20 rotation, while the first connecting plate 6 moves, second connecting plate 19 is pulled to move forward, the body is contacted by two first spur gears 9 and second spur gear 23, and is meshed with the body by first spur gear 9 and second spur gear 23, subsequently, two drive motors 7 are started to rotate, drive shaft 8 is rotated, so that two first spur gears 9 are rotated, the body is stabilized by second spur gear 23, so that the fixation of the body is more stable, so as to complete a series of work, the content not being described in detail in the specification belongs to the prior art known to those skilled in the art.

[0026] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A star wheel grinding processing fixing device, comprising a workbench (1); It is characterized in that: The lower bottom surface of the workbench (1) is fixedly installed with a support frame (2), the inside of the workbench (1) is provided with a groove (3), the lower end of the left wall surface of the groove (3) is fixedly installed with a fixed plate (4), the lower end of the right wall surface of the fixed plate (4) is bearing-connected with a bidirectional screw rod (5), the left side of the bidirectional screw rod (5) is threadedly connected with a first connecting plate (6), the upper top surface of the first connecting plate (6) is fixedly installed with a driving motor (7), the lower bottom surface of the driving motor (7) is fixedly installed with a driving shaft (8), and the lower end of the driving shaft (8) is fixedly installed with a first straight gear (9).

2. The apparatus of claim 1, wherein the apparatus further comprises a plurality of clamps for clamping the workpiece to the workpiece support. The right wall surface of the fixed plate (4) is fixedly installed with a first spring (12), the other end of the first spring (12) is fixedly installed on the left wall surface of the first connecting plate (6), the upper end of the right wall surface of the fixed plate (4) is fixedly installed with a first sliding rod (11), and the left side of the first sliding rod (11) is slidingly connected to the left wall surface of the first connecting plate (6).

3. The planetary wheel grinding and fixing device according to claim 2, characterized in that, The fixed plate (4), the bidirectional screw rod (5), the first connecting plate (6), the driving motor (7), the driving shaft (8), the first straight gear (9), the first sliding rod (11) and the first spring (12) are symmetrically arranged about the center of the workbench (1), and the right wall surface of the bidirectional screw rod (5) is fixedly installed with a transmission motor (10).

4. The apparatus of claim 3, wherein the apparatus further comprises a plurality of clamps for clamping the workpiece to the workpiece support. The upper end of the right wall surface of the first connecting plate (6) is fixedly installed with a shell (13), the inner wall surface of the shell (13) is slidingly connected with a sliding plate (14), the left wall surface of the sliding plate (14) is fixedly installed with a second spring (15), and the other end of the second spring (15) is fixedly installed on the left inner wall surface of the shell (13), and the upper top surface right side of the shell (13) is fixedly installed with a base (16).

5. The apparatus of claim 4, wherein the apparatus further comprises a plurality of clamps for clamping the workpiece to the workpiece support. The upper top surface of the base (16) is rollingly connected with a ball (17), the shell (13), the sliding plate (14), the second spring (15), the base (16) and the ball (17) are symmetrically arranged about the center of the first sliding rod (11), the center of the rear wall surface of the groove (3) is fixedly installed with a second sliding rod (18), the rear end of the second sliding rod (18) is slidingly connected with a second connecting plate (19), the left end of the second connecting plate (19) is hingedly connected with a first connecting rod (20), and the left side of the first connecting rod (20) is hingedly connected with a telescopic rod (21).

6. A star wheel lapping fixture according to claim 5, wherein The middle segment of the telescopic rod (21) is hingedly connected to the workbench (1), the lower end of the telescopic rod (21) is slidingly connected with a fixing sleeve (22), the upper top surface of the second connecting plate (19) is bearing-connected with a second straight gear (23), the first connecting rod (20), the telescopic rod (21) and the fixing sleeve (22) are symmetrically arranged about the center of the second straight gear (23), and two third springs are uniformly fixedly installed on the rear wall surface of the second connecting plate (19).

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