CN211867199U

CN211867199U - Automobile wheel hub rising head positioning fixture

Info

Publication number: CN211867199U
Application number: CN202020424334.2U
Authority: CN
Inventors: 夏卫东
Original assignee: Jiangsu Dongzhibao Automobile Co ltd
Current assignee: Jiangsu Dongzhibao Automobile Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-06
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses an automobile wheel hub riser positioning fixture, which comprises two symmetrically arranged mounting plates, wherein an installation cavity is arranged in each mounting plate, a movable plate is slidably connected to the rear side wall of the installation cavity, and a driving device matched with the movable plate is fixedly connected to the outer side wall of each mounting plate; the movable plate is far away from one end of the driving device and is fixedly connected with a movable rod, the movable rod is arranged on one side, opposite to the mounting plate, of the mounting plate, a movable opening communicated with the mounting cavity is formed in the mounting plate, and an arc-shaped clamping plate is arranged in the movable opening. The utility model discloses, utilize drive arrangement to drive movable plate and carriage release lever and remove, thereby make thereby the arc splint shift out from the movable orifice in with wheel hub both sides arc position clamp tightly, fixed wheel hub's position prevents the wheel hub skew, is convenient for get rid of the rising head, has effectively reduced the impaired condition in wheel hub surface and has appeared, has guaranteed wheel hub's quality.

Description

Automobile wheel hub rising head positioning fixture

Technical Field

The utility model relates to an automobile wheel hub rising head processing technology field especially relates to an automobile wheel hub rising head positioning fixture.

Background

The automobile hub is a cylindrical metal part which is used for supporting a tire by taking a shaft as a center in the automobile tire, and in the production process of the automobile hub, in order to facilitate production, a riser is usually arranged on the hub, so that the riser needs to be removed by a professional riser removing device after production and forming.

At present, a hub is mainly placed on an operation table, then a riser removing device is manually used for removing a riser, however, in the riser removing process, a positioning device is not arranged on the operation table, so that the hub is prone to shifting in the riser removing process, the riser is inconvenient to remove, and meanwhile, the surface of the hub is prone to being damaged, and therefore the automobile hub riser positioning clamp is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving lack positioner among the prior art and leading to the rising head to get rid of the easy skew of in-process wheel hub, inconvenient problem of getting rid of the rising head and influencing the wheel hub quality, and the automobile wheel hub rising head positioning fixture who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automobile hub riser positioning clamp comprises two symmetrically arranged mounting plates, wherein a mounting cavity is formed in each mounting plate, a moving plate is connected to the rear side wall of each mounting cavity in a sliding mode, and a driving device matched with the moving plate is fixedly connected to the outer side wall of each mounting plate; one end of the movable plate, far away from the driving device, is fixedly connected with a movable rod, one sides of the two mounting plates, opposite to each other, are provided with movable openings communicated with the mounting cavity, arc-shaped clamping plates are arranged in the movable openings, and the two arc-shaped clamping plates are respectively and fixedly connected with the end parts of the two movable rods; the installation cavity inside wall rotates and is connected with the bull stick of vertical setting, the bull stick passes through drive mechanism and is connected with the movable plate, mounting panel top fixedly connected with L template, L template lateral wall rotates and is connected with the screw rod, screw rod lateral wall threaded connection has stop device, the screw rod bottom runs through to the installation cavity and is connected with the bull stick transmission through the belt.

Preferably, drive arrangement includes fixed plate and electric putter, fixed plate and mounting panel lateral wall fixed connection, electric putter and fixed plate lateral wall fixed connection, electric putter piston end run through the mounting panel and with movable plate tip fixed connection.

Preferably, the moving plate rear side wall is fixedly connected with a sliding block, and the mounting cavity rear side wall is provided with a sliding groove matched with the sliding block.

Preferably, the transmission mechanism comprises a rack fixedly connected with the front side wall of the moving plate, and a gear matched with the rack is fixedly sleeved on the outer side wall of the rotating rod.

Preferably, the limiting device comprises a moving block sleeved on the outer side wall of the screw rod in a threaded manner, a moving groove matched with the moving block is formed in the outer side wall of the L-shaped plate, a connecting rod is fixedly connected to the outer side wall of the moving block, and a limiting rod is fixedly connected to one end of the connecting rod away from the moving block.

Preferably, the installation cavity inside wall is provided with a through hole matched with the screw rod, the through hole inside wall is fixedly connected with a bearing, and the screw rod outside wall is fixedly connected with the bearing inside wall.

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

1. through mutually supporting between drive arrangement, movable plate, carriage release lever, movable opening and the arc splint, utilize drive arrangement to drive movable plate and carriage release lever and remove, thereby make the arc splint shift out from the movable opening and press from both sides the tight with wheel hub both sides arc position, fixed wheel hub's position prevents the wheel hub skew, is convenient for get rid of the rising head, has effectively reduced the impaired condition in wheel hub surface and has appeared, has guaranteed wheel hub's quality.

2. Through mutually supporting between gear, rack, bull stick, screw rod and the stop device, reserve the slot with gag lever post looks adaptation on the operation panel, when the movable plate moved the rack and removed, the screw rod rotated under the drive of bull stick to make the gag lever post pass wheel hub last through-hole and insert to the slot in, further fixed wheel hub position prevents wheel hub skew.

Drawings

Fig. 1 is a top view of an automobile hub riser positioning fixture provided by the utility model;

fig. 2 is a schematic view of an internal structure of an installation cavity in the automobile hub riser head positioning fixture provided by the utility model;

fig. 3 is the utility model provides a connection structure schematic diagram of drive arrangement and movable plate in automobile wheel hub rising head positioning fixture.

In the figure: the device comprises a mounting plate 1, a mounting cavity 2, a moving plate 3, a moving rod 4, a moving opening 5, an arc-shaped clamping plate 6, a rotating rod 7, an L-shaped plate 8, a screw rod 9, a belt 10, a fixing plate 11, an electric push rod 12, a sliding block 13, a sliding groove 14, a rack 15, a gear 16, a moving block 17, a connecting rod 18, a limiting rod 19 and a bearing 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an automobile hub riser positioning fixture comprises two symmetrically arranged mounting plates 1, wherein a mounting cavity 2 is formed in each mounting plate 1, a moving plate 3 is slidably connected to the rear side wall of each mounting cavity 2, a slider 13 is fixedly connected to the rear side wall of each moving plate 3, a chute 14 matched with the slider 13 is formed in the rear side wall of each mounting cavity 2, and a driving device matched with the moving plate 3 is fixedly connected to the outer side wall of each mounting plate 1; drive arrangement includes fixed plate 11 and electric putter 12,

fixed plate

11 and 1 lateral wall fixed connection of mounting panel,

electric putter

12 and 11 lateral wall fixed connection of fixed plate, electric putter 12 piston end run through mounting panel 1 and with 3 end fixed connection of movable plate, electric putter 12 is current mature technique, does not give unnecessary detail here.

The end, far away from the driving device, of the moving plate 3 is fixedly connected with a moving rod 4, one sides, opposite to the two mounting plates 1, are provided with moving ports 5 communicated with the mounting cavity 2, arc-shaped clamping plates 6 are arranged in the moving ports 5, and the two arc-shaped clamping plates 6 are fixedly connected with the end parts of the two moving rods 4 respectively; referring to fig. 1, two arc splint 6 are relative setting, and arc angle adaptation on the arc end of arc splint 6 and wheel hub has guaranteed the compactness of arc splint 6 with the laminating of automobile wheel hub, and 2 inside walls of installation cavity rotate and are connected with bull stick 7 of vertical setting, and bull stick 7 passes through drive mechanism and has movable plate 3 to be connected, and drive mechanism includes rack 15 with 3 preceding lateral wall fixed connections of movable plate, and 7 lateral walls of bull stick are fixed cup jointed the gear 16 with 15 looks adaptations of rack.

Wherein, the top of the mounting plate 1 is fixedly connected with an L-shaped plate 8, the outer side wall of the L-shaped plate 8 is rotatably connected with a screw 9, the outer side wall of the screw 9 is in threaded connection with a limiting device, the limiting device comprises a moving block 17 in threaded sleeve connection with the outer side wall of the screw 9, the outer side wall of the L-shaped plate 8 is provided with a moving groove matched with the moving block 17, the moving block 17 is in sliding connection with the inner side wall of the moving groove to prevent the moving block 17 from rotating, the outer side wall of the moving block 17 is fixedly connected with a connecting rod 18, one end of the connecting rod 18 far away from the moving block 17 is fixedly connected with a limiting rod 19, the bottom of the screw 9 penetrates into the mounting cavity 2 and is in transmission connection with the rotating rod 7 through a belt 10, the belt 10 is positioned in the mounting cavity 2, the outer side walls, run through a mouthful inside wall fixedly connected with bearing 20, screw rod 9 lateral wall and bearing 20 inside wall fixed connection, stability when having guaranteed screw rod 9 rotation like this, the shape of gag lever post 19 and the shape looks adaptation of through-hole on the wheel hub for gag lever post 19 can prevent wheel hub from rotating with the inside wall contact of through-hole.

The working principle of the utility model is as follows:

during the use, fix this device on the operation panel, set up the slot with gag lever post 19 looks adaptation under the operation panel upper surface just is located gag lever post 19, when getting rid of the rising head, place wheel hub between two mounting panels 1, make gag lever post 19 be located the top that corresponds the through-hole on wheel hub, start electric putter 12, electric putter 12 drives movable plate 3, carriage release lever 4 and arc splint 6 remove, two arc splint 6 remove until contacting and supporting tightly with the wheel hub lateral wall to the centre simultaneously, thereby fixed wheel hub's position prevents that wheel hub from removing.

When the moving plate 3 moves, the rack 15 is driven to move, the rack 15 drives the gear 16 to rotate, the rotating rod 7 rotates and drives the screw rod 9 to rotate through the belt 10, the moving block 17 moves downwards along the screw rod 9 when the screw rod 9 rotates, so that the connecting rod 18 and the limiting rod 19 move downwards, the limiting rod 19 moves downwards and penetrates through a through hole in the hub to be inserted into a slot in the operating platform, and the position of the hub is further fixed.

After the position of the hub is fixed, the electric push rod 12 is suspended, the riser removing device is used for removing the riser, then the electric push rod 12 is started to drive the moving plate 3 to move towards the rear side, so that the two arc-shaped clamping plates 6 are separated, meanwhile, the rotating rod 7 and the screw rod 9 rotate reversely, the limiting rod 19 moves upwards and is separated from the hub, the hub is taken down and replaced by a new hub, the steps are repeated, and next riser removing work is started.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automobile hub riser positioning clamp comprises two symmetrically arranged mounting plates (1), and is characterized in that a mounting cavity (2) is formed in each mounting plate (1), a movable plate (3) is slidably connected to the rear side wall of each mounting cavity (2), and a driving device matched with the movable plate (3) is fixedly connected to the outer side wall of each mounting plate (1);

one end, far away from the driving device, of the moving plate (3) is fixedly connected with a moving rod (4), one sides, opposite to the two mounting plates (1), of the two mounting plates are respectively provided with a moving opening (5) communicated with the mounting cavity (2), an arc-shaped clamping plate (6) is arranged in each moving opening (5), and the two arc-shaped clamping plates (6) are respectively and fixedly connected with the end parts of the two moving rods (4);

installation cavity (2) inside wall rotates and is connected with bull stick (7) of vertical setting, bull stick (7) through drive mechanism with have movable plate (3) to be connected, mounting panel (1) top fixedly connected with L template (8), L template (8) lateral wall rotates and is connected with screw rod (9), screw rod (9) lateral wall threaded connection has stop device, screw rod (9) bottom runs through to in installation cavity (2) and is connected with bull stick (7) transmission through belt (10).

2. The automobile hub riser positioning fixture of claim 1, characterized in that the driving device includes a fixing plate (11) and an electric push rod (12), the fixing plate (11) is fixedly connected with the outer side wall of the mounting plate (1), the electric push rod (12) is fixedly connected with the outer side wall of the fixing plate (11), and the piston end of the electric push rod (12) penetrates through the mounting plate (1) and is fixedly connected with the end of the moving plate (3).

3. The automobile hub riser positioning fixture as claimed in claim 1, wherein a slider (13) is fixedly connected to a rear side wall of the moving plate (3), and a sliding groove (14) matched with the slider (13) is formed in the rear side wall of the mounting cavity (2).

4. The automobile hub riser positioning fixture as claimed in claim 1, wherein the transmission mechanism comprises a rack (15) fixedly connected with a front side wall of the moving plate (3), and a gear (16) matched with the rack (15) is fixedly sleeved on an outer side wall of the rotating rod (7).

5. The automobile hub riser positioning fixture as claimed in claim 1, wherein the limiting device comprises a moving block (17) sleeved on the outer side wall of the screw rod (9) in a threaded manner, a moving groove matched with the moving block (17) is formed in the outer side wall of the L-shaped plate (8), a connecting rod (18) is fixedly connected to the outer side wall of the moving block (17), and a limiting rod (19) is fixedly connected to one end, far away from the moving block (17), of the connecting rod (18).

6. The automobile hub riser positioning fixture as claimed in claim 1, wherein a through hole matched with the screw rod (9) is formed in the inner side wall of the mounting cavity (2), the through hole is fixedly connected with a bearing (20), and the outer side wall of the screw rod (9) is fixedly connected with the inner side wall of the bearing (20).