CN210438849U

CN210438849U - Surface treatment tool for electroplating processing of shafts

Info

Publication number: CN210438849U
Application number: CN201921607786.8U
Authority: CN
Inventors: 管莉丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-01
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a surface treatment frock for axle type electroplate machining, concretely relates to axle type processing frock field, which comprises a fixed disk, the fixed surface of fixed disk is connected with the connecting block, the one end fixedly connected with grip ring of fixed disk is kept away from to the connecting block, the inner wall fixedly connected with locating lever of grip ring, bearing fixedly connected with gear is passed through on the surface of locating lever, the fixed surface of gear is connected with the swing arm, the swing arm is kept away from that the one end of gear articulates and is added and hold the gyro wheel. The utility model discloses a only need rotate the screw-on cap for the screw-on cap drives the gear ring through pivot, worm and worm wheel circle and rotates, and the gear ring drives gear revolve, thereby makes the gear drive the swing arm rotate around the locating lever, thereby makes the three diameter that adds to hold between the gyro wheel and form the circle more and more littleer, makes can accomplish the centre gripping work to the roller bearing, thereby reaches the purpose that the little convenient to use of work load.

Description

Surface treatment tool for electroplating processing of shafts

Technical Field

The utility model relates to an axle type processing frock field, more specifically says, the utility model relates to a surface treatment frock for axle type electroplating process.

Background

Tooling, namely process equipment: refers to the collective term for the various tools used in the manufacturing process. Comprises a cutter, a clamp, a mould, a measuring tool, a checking fixture, a station tool and the like. The tool is a general abbreviation, and the tool is divided into a special tool, a general tool and a standard tool (similar to a standard part); a clamp: as the name implies, means for clamping the workpiece (or guiding the tool); a mould: means to define the shape and size of the production object; cutting tool: tools used in machine manufacturing are basically used for cutting metal materials, so the term "tool" is generally understood to mean a metal cutting tool; auxiliary tools: generally refers to a tool used to connect a tool to a machine tool; a bench worker tool: tools used for various bench work are generally called; station apparatus: various devices for storing production objects or tools in a work place or a warehouse; the detection tool comprises: the instruments used were tested during production.

Chinese patent application publication No. CN201721723324.3 discloses a surface treatment frock for axle type electroplate machining, the on-line screen storage device comprises a base, base upper surface center department is embedded to have hydraulic telescoping rod, hydraulic telescoping rod's top is fixed with first fixed disk, first fixed disk upper surface center department welding has the pillar, the spout has been seted up to the pillar upper surface, the spout passes through slider and second fixed disk sliding connection, the mount has been cup jointed at the pillar top, bolt fastening electric motor on the mount, and the electric motor bottom is fixed with the grip tube. The utility model discloses in, carry out spacing fixed to the roller bearing through spacing intraductal centre gripping gyro wheel on first fixed disk and the second fixed disk, it is fixed to carry out the centre gripping through the intraductal arc grip block of centre gripping, can drive the centre gripping pipe through electric motor this moment and rotate to can drive spacing intraductal fixed roller bearing and rotate, be convenient for carry out the surface treatment of roller bearing, improve the convenience that this a surface treatment frock for axle type electroplating process used.

But it is when the in-service use, when carrying out spacing fixed to the roller bearing, every roller bearing need rotate cubic threaded rod, great increase work load, be not convenient for use.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a surface treatment frock for axle type electroplating process, through only needing to rotate the screw cap, make the screw cap pass through the pivot, worm and worm gear circle drive the ring gear and rotate, the ring gear drives gear revolve, thereby make the gear drive the swing arm rotate around the locating lever, thereby make the three diameter that forms the circle between holding the gyro wheel more and more littleer, make can accomplish the centre gripping work to the roller bearing, thereby reach the little convenient to use's of work load purpose, in order to solve the problem of proposing 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 surface treatment frock for axle type electroplate machining, includes the fixed disk, the fixed surface of fixed disk is connected with the connecting block, the one end fixedly connected with grip ring of fixed disk is kept away from to the connecting block, the inner wall fixedly connected with locating lever of grip ring, bearing fixedly connected with gear is passed through on the surface of locating lever, the fixed surface of gear is connected with the swing arm, the swing arm is kept away from that the one end of gear articulates there is the gyro wheel of holding with, the surface of gear is equipped with the ring gear, the surface toothing of ring gear and gear, the surface of ring gear is passed through the bearing and is rotated the inner wall of connecting at the grip ring, the middle part.

In a preferred embodiment, the number of the connecting blocks is three, and the three connecting blocks are fixedly connected to the surface of the fixed plate in a ring shape.

In a preferred embodiment, the clamping ring is a ring structure with a hollow inside, and the arc degree of the inner wall of the clamping ring is equal to that of the swing arm.

In a preferred embodiment, the peripheral side surface of the clamping ring is fixedly connected with two fixing blocks, and the two fixing blocks are symmetrically arranged on the peripheral side surface of the clamping ring by taking the vertical axis of the middle point of the clamping ring as a symmetry axis.

In a preferred embodiment, a rotating shaft is fixedly connected to the middle of the fixing block through a bearing, a worm is fixedly connected to the middle of the rotating shaft, the worm penetrates through and extends into the clamping ring, and the surface of the worm is meshed with the surface of the worm wheel ring.

In a preferred embodiment, one end of the rotating shaft is fixedly connected with a threaded rod, one end of the fixed block, corresponding to the threaded rod, is fixedly connected with a telescopic rod, one end of the telescopic rod, far away from the fixed block, is fixedly connected with a nut, and the nut is in threaded connection with the surface of the threaded rod.

In a preferred embodiment, the number of the positioning rods is three, and the three positioning rods are fixedly connected to the inner wall of the clamping ring in an annular shape.

In a preferred embodiment, the inner wall of the gear ring is provided with a tooth groove, and the inner wall of the tooth groove is engaged with the surface of the gear.

The utility model discloses a technological effect and advantage:

1. the gear ring drives the gear to rotate, so that the gear drives the swing arm to rotate around the positioning rod, the diameter of a circle formed among the three clamping rollers is smaller and smaller, the clamping work of the rolling shaft can be finished, and the purposes of small workload and convenience in use are achieved;

2. make when rotating the pivot and pressing from both sides tightly the roller bearing through threaded rod and nut screw-thread fit, can prevent that the roller bearing from when processing is rocked, causing the reverse rotation of swing arm and pivot to reach fixed stable purpose, compare with prior art, the centre gripping is effectual.

Drawings

Fig. 1 is a top view of the overall structure of the present invention.

Fig. 2 is a top view of the clamping ring structure of the present invention.

Fig. 3 is a top sectional view of the clamping ring structure of the present invention.

Fig. 4 is a side sectional view of the clamping ring structure of the present invention.

Fig. 5 is a top view of the worm structure of the present invention.

Fig. 6 is a schematic view of the worm structure of the present invention.

The reference signs are: 1. fixing the disc; 2. connecting blocks; 3. a clamping ring; 4. positioning a rod; 5. a gear; 6. a swing arm; 7. a roller is added; 8. a ring gear; 9. a worm-gear rim; 10. a fixed block; 11. a rotating shaft; 12. a worm; 13. screwing a cover; 14. a threaded rod; 15. a telescopic rod; 16. and a nut.

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.

As shown in fig. 1-6, the utility model provides a surface treatment tool for shaft type electroplating processing, including fixed disk 1, the fixed surface of fixed disk 1 is connected with connecting block 2, the one end fixedly connected with grip ring 3 that fixed disk 1 was kept away from to connecting block 2, the inner wall fixedly connected with locating lever 4 of grip ring 3, the surface of locating lever 4 is through bearing fixedly connected with gear 5, the fixed surface of gear 5 is connected with swing arm 6, the one end that swing arm 6 kept away from gear 5 is articulated to have with holding gyro wheel 7, the surface of gear 5 is equipped with ring gear 8, ring gear 8 meshes with the surface of gear 5, the surface of ring gear 8 is connected at the inner wall of grip ring 3 through bearing rotation, the middle part fixedly connected with worm wheel ring 9 on the surface of ring gear 8;

the number of the connecting blocks 2 is three, and the three connecting blocks 2 are fixedly connected to the surface of the fixed disc 1 in an annular shape;

the clamping ring 3 is of a hollow annular structure, and the radian of the inner wall of the clamping ring 3 is equal to that of the swing arm 6;

the peripheral side surface of the clamping ring 3 is fixedly connected with two fixing blocks 10, and the two fixing blocks 10 are symmetrically arranged on the peripheral side surface of the clamping ring 3 by taking the vertical axis of the midpoint of the clamping ring 3 as a symmetry axis;

the middle part of the fixed block 10 is fixedly connected with a rotating shaft 11 through a bearing, the middle part of the rotating shaft 11 is fixedly connected with a worm 12, the worm 12 penetrates through and extends into the clamping ring 3, and the surface of the worm 12 is meshed with the surface of the worm gear ring 9;

one end of the rotating shaft 11 is fixedly connected with a threaded rod 14, one end of the fixed block 10, corresponding to the threaded rod 14, is fixedly connected with an expansion link 15, one end of the expansion link 15, far away from the fixed block 10, is fixedly connected with a nut 16, and the nut 16 is in threaded connection with the surface of the threaded rod 14;

the number of the positioning rods 4 is three, and the three positioning rods 4 are fixedly connected to the inner wall of the clamping ring 3 in an annular shape;

the inner wall of the gear ring 8 is provided with a tooth groove, and the inner wall of the tooth groove is meshed with the surface of the gear 5.

The implementation mode is specifically as follows: when the clamping device is used, only the screw cover 13 needs to be rotated, so that the screw cover 13 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the worm 12 to rotate, the worm 12 drives the worm wheel ring 9 to rotate on the inner wall of the clamping ring 3, the worm wheel ring 8 is fixedly connected to the inner wall of the worm wheel ring 9 through the gear ring 8, the gear ring 8 is rotatably connected to the inner wall of the clamping ring 3 through the bearing, the worm wheel ring 9 drives the gear ring 8 to rotate while rotating, when the gear ring 8 rotates, the gear 5 is driven to rotate, the gear 5 drives the swing arm 6 to rotate around the positioning rod 4, the diameter of a circle formed between the three clamping rollers 7 is smaller and smaller, the purpose of clamping a rolling shaft is achieved, the radian of the swing arm 6 is equal to that of the arc of the inner wall of the clamping ring 3, the space of the body of the rolling shaft is not occupied when the swing arm 6 rotates, and the, the implementation mode specifically solves the problems of large workload and inconvenient use in the prior art;

when the screw cap 13 is turned. Screw cap 13 drives worm 12 pivoted through pivot 11 and drives threaded rod 14 and rotate simultaneously, make the inner wall meshing of threaded rod 14 and nut 16, it is spacing to nut 16 through two telescopic links 15, prevent that nut 16 from rotating, thereby make threaded rod 14 can drive threaded rod 14 along 11 axial motion of pivot, and make when rotating pivot 11 and pressing from both sides the roller bearing tight through threaded

rod

14 and 16 screw-thread fit of nut, can prevent that the roller bearing from rocking the time of processing, cause

swing arm

6 and 11 antiport of pivot, this embodiment has specifically solved the not good problem of fixed effect that exists among the prior art.

The utility model discloses the theory of operation:

referring to the attached drawings 1-6 of the specification, only by rotating the screw cap 13, the screw cap 13 drives the gear ring 8 to rotate through the rotating shaft 11, the worm 12 and the worm wheel ring 9, the gear ring 8 drives the gear 5 to rotate, so that the gear 5 drives the swing arm 6 to rotate around the positioning rod 4, the diameter of a circle formed among the three clamping rollers 7 is smaller and smaller, the clamping work on the rolling shaft can be completed, and the purposes of small workload and convenient use are achieved;

referring to the attached drawings 1-6 of the specification, the threaded rod 14 is in threaded fit with the nut 16, so that when the rotating shaft 11 is rotated and the roller is clamped, the roller is prevented from reversely rotating with the rotating shaft 11 when the roller is processed and shaken, and the purpose of stable fixation is achieved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a surface treatment frock for axle type electroplate machining, includes fixed disk (1), its characterized in that: the utility model discloses a gear fixing device, including fixed disk (1), inner wall fixedly connected with locating lever (4) of fixed disk (1), bearing fixedly connected with gear (5) are passed through on the surface of locating lever (4), one end fixedly connected with clamping ring (3) of fixed disk (1) are kept away from in connecting block (2), inner wall fixedly connected with locating lever (4) of clamping ring (3), bearing fixedly connected with gear (5) are passed through on the surface of locating lever (4), the fixed surface of gear (5) is connected with swing arm (6), the one end that gear (5) were kept away from in swing arm (6) articulates to have and adds holds gyro wheel (7), the surface of gear (5) is equipped with ring gear (8), the surface meshing of ring gear (8) and gear (5), the surface of ring gear (8) is rotated through the bearing.

2. The surface treatment tool for shaft electroplating machining according to claim 1, characterized in that: the quantity of connecting block (2) is three, and three connecting block (2) are annular fixed connection on the surface of fixed disk (1).

3. The surface treatment tool for shaft electroplating machining according to claim 1, characterized in that: the clamping ring (3) is of an annular structure with a hollow inner part, and the radian of the inner wall of the clamping ring (3) is equal to that of the swing arm (6).

4. The surface treatment tool for shaft electroplating machining according to claim 1, characterized in that: the side fixedly connected with fixed block (10) all around of grip ring (3), the quantity of fixed block (10) is two, and two fixed blocks (10) use the vertical axis of grip ring (3) mid point to set up the week side at grip ring (3) as symmetry axis symmetry.

5. The surface treatment tool for shaft electroplating machining according to claim 4, characterized in that: the middle part of the fixing block (10) is fixedly connected with a rotating shaft (11) through a bearing, the middle part of the rotating shaft (11) is fixedly connected with a worm (12), the worm (12) penetrates through and extends into the clamping ring (3), and the surface of the worm (12) is meshed with the surface of the worm wheel ring (9).

6. The surface treatment tool for shaft electroplating machining according to claim 5, characterized in that: the one end fixedly connected with threaded rod (14) of pivot (11), one end fixedly connected with telescopic link (15) of corresponding threaded rod (14) of fixed block (10), one end fixedly connected with nut (16) of fixed block (10) are kept away from in telescopic link (15), nut (16) threaded connection is on the surface of threaded rod (14), the other end fixedly connected with of pivot (11) is screwed on and is covered (13).

7. The surface treatment tool for shaft electroplating machining according to claim 1, characterized in that: the number of the positioning rods (4) is three, and the three positioning rods (4) are fixedly connected to the inner wall of the clamping ring (3) in an annular shape.

8. The surface treatment tool for shaft electroplating machining according to claim 1, characterized in that: the inner wall of the gear ring (8) is provided with a tooth groove, and the inner wall of the tooth groove is meshed with the surface of the gear (5).