CN218555162U

CN218555162U - Positioning fixture for automobile hub calendering

Info

Publication number: CN218555162U
Application number: CN202222511363.4U
Authority: CN
Inventors: 吴颖萍
Original assignee: Anhui Auher Aluminum Technology Co ltd
Current assignee: Anhui Auher Aluminum Technology Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-03-03
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to a field specifically discloses an automobile wheel hub positioning fixture for calendering, which comprises a base plate, the top surface fixed mounting of base plate has a support section of thick bamboo, pipeline bearing has been cup jointed to the side surface of a support section of thick bamboo, support section of thick bamboo side surface and rotate through pipeline bearing and install connecting sleeve, connecting sleeve's top fixed mounting has the bearing platen. Set up base plate and a support section of thick bamboo as fixed stay portion structure, make connecting sleeve rotate through the pipe bearing and install on the surface of a support section of thick bamboo, can provide to turn to the support to bearing the platen, rethread electric hydraulic push rod drive, thereby drive the removal of centre gripping axle, can make two centre gripping axles remove from the inside back of the body mutually of wheel hub, in order to carry out the centre gripping to the wheel hub, thereby reached and carried out rotation regulation's effect after the wheel hub location, realized being convenient for adjust the position in order to adapt to the target of processing demand, the flexibility of processing has been improved, the efficiency is improved.

Description

Positioning fixture for automobile hub calendering

Technical Field

The utility model relates to a wheel hub processing field specifically is a positioning fixture is used in automobile wheel hub calendering.

Background

The automobile hub is a part of the wheel center where an axle is installed, that is, a 'rim' or a 'steel ring', the hub is easily stained with dirt, and if the hub is not cleaned for a long time, the hub may be corroded and deformed, so that a potential safety hazard is generated, and therefore, special attention needs to be paid to the maintenance of the hub. The steel rolling processing refers to the steel rolling industry, including steel plates, section steel, strip steel, wire rods, cold and hot thin plates, and also includes the steel industry of continuous casting and rolling process. When the hub automobile hub is subjected to calendering processing, a positioning clamp for fixing the hub automobile hub needs to be adapted.

However, when the positioning clamp for calendering the automobile hub is used, the clamped hub is difficult to rotate, so that the direction is difficult to adjust, the direction which is inconvenient to adjust and process is poor in flexibility and low in efficiency.

SUMMERY OF THE UTILITY MODEL

To current problem, the utility model provides an automobile wheel hub is positioning fixture for calendering can effectual solution problem of proposing in the background art.

In order to solve the problem, the utility model adopts the following technical scheme:

a positioning clamp for rolling of automobile hubs comprises a base plate, wherein a supporting cylinder is fixedly mounted on the top surface of the base plate, a pipeline bearing is sleeved on the side surface of the supporting cylinder, a connecting sleeve is rotatably mounted on the side surface of the supporting cylinder through the pipeline bearing, a bearing platen is fixedly mounted at the top of the connecting sleeve, a counterweight plate is fixedly mounted on the left side of the top surface of the bearing platen, a longitudinal carriage body is fixedly mounted in the middle of the top surface of the bearing platen, and a limiting frame is fixedly inserted into the side wall of the longitudinal carriage body in a penetrating mode;

spacing groove of indulging has all been seted up to the front side and the trailing flank of spacing frame inner wall, inside sliding connection respectively of spacing frame and spacing groove of indulging has main slider and spacing draw runner, and spacing draw runner fixed mounting is on the surface of main slider, main slider is close to indulges the internal portion of railway carriage or compartment one side fixed mounting of sliding frame, the inside fixed mounting of sliding frame has electronic hydraulic rod, electronic hydraulic rod's piston rod with indulge railway carriage or compartment internal wall fixed connection, main slider is close to indulges the external portion of railway carriage or compartment one side fixed mounting of railway carriage or compartment has the centre gripping axle, the centre gripping bush has been cup jointed on the surface of centre gripping axle.

As a further aspect of the present invention: the bottom surface fixed mounting of base plate has braced frame, one side fixed mounting of braced frame bottom surface has the gyro wheel, the directive wheel is installed to the opposite side of braced frame bottom surface.

As a further aspect of the present invention: the quantity of gyro wheel and directive wheel is two, and two gyro wheels and directive wheel are located the four corners of braced frame bottom surface respectively.

As the utility model discloses further scheme again: the side fixed mounting of braced frame has handheld pedestal, the top of handheld pedestal is equipped with handheld axle sleeve.

As the utility model discloses further scheme again: the base plate and the bearing bedplate are both of a disc-shaped structure, and the supporting cylinder and the connecting sleeve are both of a cylindrical structure.

As a further aspect of the present invention: the number of the main sliding blocks, the sliding frame, the electric hydraulic push rod and the clamping shafts is two, the number of the limiting sliding strips is four, and the four limiting sliding strips are respectively located on the front face and the back face of the two main sliding blocks.

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

1. this automobile wheel hub positioning fixture for calendering, through setting up the base plate and supporting a section of thick bamboo as the fixed stay portion structure, make the connecting sleeve pass through the pipe bearing and rotate and install the surface at a supporting section of thick bamboo, can provide the steering support to bearing the platen, rethread electric hydraulic push rod drive, can drive the release or the shrink of output piston push rod in it, thereby drive the sliding frame and indulge the internal portion longitudinal sliding of railway carriage or compartment, make spacing draw runner and main slider respectively at spacing groove and the inside sliding of spacing frame of indulging, thereby drive the removal of centre gripping axle, can make two centre gripping axles remove from the inside back of the body mutually, with carry out the centre gripping to the hub, thereby the effect of carrying out rotation regulation after having reached the hub location, realized being convenient for adjust the target in order to adapt to the processing demand, the flexibility of processing is improved, and the efficiency is improved.

2. This positioning fixture is used in automobile wheel hub calendering through setting up gyro wheel and directive wheel as the bearing structure of bottom, makes the gyro wheel provide the roll support, and the directive wheel provides the steering support, and holds the pedestal through setting up side for can remove through the handheld pedestal of pulling during the removal, thereby reached the effect of being convenient for to remove, realized the target that improves the flexibility.

Drawings

FIG. 1 is a front sectional view of a positioning fixture for automobile hub calendering;

FIG. 2 is a front view of a positioning fixture for automobile hub calendering;

FIG. 3 is a right side view of a longitudinal carriage structure of a positioning fixture for automobile hub calendering.

In the figure: 1. a substrate; 2. a support cylinder; 3. a pipe bearing; 4. a connecting sleeve; 5. a load-bearing platen; 6. a weight plate; 7. a longitudinal carriage body; 8. a limiting frame; 9. a limiting longitudinal groove; 10. a limiting sliding strip; 11. a main slider; 12. a sliding frame; 13. an electro-hydraulic push rod; 14. a clamping shaft; 15. clamping the bushing; 17. a support frame; 18. a roller; 19. a steering wheel; 20. and (4) holding the shaft bracket.

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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1-3, in this embodiment, the present embodiment is described with reference to fig. 1 to 3, and this embodiment provides a positioning fixture for rolling an automobile hub, which includes a substrate 1, a supporting cylinder 2 is fixedly mounted on a top surface of the substrate 1, a pipeline bearing 3 is sleeved on a side surface of the supporting cylinder 2, a connecting sleeve 4 is rotatably mounted on a side surface of the supporting cylinder 2 through the pipeline bearing 3, a bearing platen 5 is fixedly mounted on a top of the connecting sleeve 4, a counterweight plate 6 is fixedly mounted on a left side of a top surface of the bearing platen 5, a longitudinal carriage body 7 is fixedly mounted in a middle of the top surface of the bearing platen 5, and a limit frame 8 is fixedly inserted through a sidewall of the longitudinal carriage body 7;

spacing groove 9 that indulges has all been seted up to the front side and the trailing flank of 8 inner walls of spacing frame, spacing frame 8 and spacing groove 9 inside sliding connection respectively have main slider 11 and spacing draw runner 10, and spacing draw runner 10 fixed mounting is on the surface of main slider 11, main slider 11 is close to indulge the inside one side fixed mounting of railway carriage or compartment body 7 and has a sliding frame 12, the inside fixed mounting of sliding frame 12 has electronic hydraulic push rod 13, electronic hydraulic push rod 13's piston push rod with indulge railway carriage or compartment body 7 inner wall fixed connection, main slider 11 is close to indulge the outside one side fixed mounting of railway carriage or compartment body 7 and has centre gripping axle 14, centre gripping bush 15 has been cup jointed on the surface of centre gripping axle 14.

As shown in fig. 1, a supporting frame 17 is fixedly mounted on the bottom surface of the substrate 1, a roller 18 is fixedly mounted on one side of the bottom surface of the supporting frame 17, a steering wheel 19 is mounted on the other side of the bottom surface of the supporting frame 17, the number of the roller 18 and the steering wheel 19 is two, and the two roller 18 and the steering wheel 19 are respectively located at four corners of the bottom surface of the supporting frame 17. By arranging two rollers 18 and steering wheels 19 at the four corners of the bottom of the support frame 17, the stability during movement is more excellent.

As shown in fig. 1, a hand-held shaft bracket 20 is fixedly mounted on a side surface of the support frame 17, and a hand-held shaft sleeve is disposed on a top portion of the hand-held shaft bracket 20. Through the arrangement of the handheld shaft bracket 20, the hand holding is more convenient.

As shown in fig. 1, the base plate 1 and the bearing platen 5 are both of a disc-shaped structure, and the support cylinder 2 and the connecting sleeve 4 are both of a cylindrical structure. Through setting up base plate 1 and bearing platen 5 and be the discoid structure for processing is more convenient, has practiced thrift the processing cost.

As shown in fig. 1, the number of the main sliding blocks 11, the sliding frame 12, the electro-hydraulic push rod 13 and the clamping shaft 14 is two, the number of the limiting sliding strips 10 is four, and the four limiting sliding strips 10 are respectively located on the front and the back of the two main sliding blocks 11. Through all setting up two spacing draw runner 10 and spacing longitudinal groove 9 cooperations on every main slider 11's surface for stability is more excellent when sliding.

The utility model discloses a theory of operation is: the base plate 1 and the supporting cylinder 2 are arranged to be used as fixed supporting part structures, the connecting sleeve 4 is rotatably arranged on the surface of the supporting cylinder 2 through the pipeline bearing 3, so that the bearing platen 5 can be provided with steering support, and then the connecting sleeve is driven by the electric hydraulic push rod 13 to drive the push rod of the output piston therein to be pushed out or contracted, so that the sliding frame 12 is driven to longitudinally slide in the longitudinal carriage body 7, the limiting sliding strip 10 and the main sliding block 11 respectively slide in the limiting longitudinal groove 9 and the limiting frame 8, so that the clamping shafts 14 are driven to move, namely the two clamping shafts 14 can move back and forth from the inside of the hub, so that the hub can be clamped, and the hub can be rotationally adjusted after being positioned; set up gyro wheel 18 and directive wheel 19 as the bearing structure of bottom, make gyro wheel 18 provide the roll support, directive wheel 19 provides the steering support, and through setting up handheld pedestal 20 in side for can remove through pulling handheld pedestal 20 during the removal.

It should be noted that, in this document, relational terms such as first and second, and the like are only used for distinguishing one entity or operation from another entity or operation, and do not necessarily require or imply any actual relation or order between the entities or operations, and furthermore, the terms "comprise", or any other variation thereof are intended to cover a non-exclusive inclusion, so that a process, a method, an article, or an apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The positioning fixture for automobile hub calendering comprises a base plate (1) and is characterized in that a supporting cylinder (2) is fixedly mounted on the top surface of the base plate (1), a pipeline bearing (3) is sleeved on the side surface of the supporting cylinder (2), a connecting sleeve (4) is rotatably mounted on the side surface of the supporting cylinder (2) through the pipeline bearing (3), a bearing platen (5) is fixedly mounted at the top of the connecting sleeve (4), a counterweight plate (6) is fixedly mounted on the left side of the top surface of the bearing platen (5), a longitudinal carriage body (7) is fixedly mounted in the middle of the top surface of the bearing platen (5), and a limiting frame (8) is fixedly inserted into the side wall of the longitudinal carriage body (7) in a penetrating manner;

spacing vertical groove (9) have all been seted up to the front side and the trailing flank of spacing frame (8) inner wall, inside difference sliding connection has main slider (11) and spacing draw runner (10) with spacing vertical groove (9), and spacing draw runner (10) fixed mounting is on the surface of main slider (11), main slider (11) are close to indulge the inside one side fixed mounting of railway carriage or compartment body (7) and have sliding frame (12), the inside fixed mounting of sliding frame (12) has electronic hydraulic rod (13), the piston push rod of electronic hydraulic rod (13) with indulge railway carriage or compartment body (7) inner wall fixed connection, main slider (11) are close to indulge the outside one side fixed mounting of railway carriage or compartment body (7) and have centre gripping axle (14), centre gripping bush (15) have been cup jointed on the surface of centre gripping axle (14).

2. The positioning fixture for automobile hub rolling according to claim 1, characterized in that a support frame (17) is fixedly mounted on the bottom surface of the base plate (1), a roller (18) is fixedly mounted on one side of the bottom surface of the support frame (17), and a steering wheel (19) is mounted on the other side of the bottom surface of the support frame (17).

3. The positioning fixture for rolling the automobile hub according to claim 2, wherein the number of the rollers (18) and the number of the steering wheels (19) are two, and the two rollers (18) and the steering wheels (19) are respectively located at four corners of the bottom surface of the supporting frame (17).

4. The positioning fixture for automobile hub calendering according to claim 3, wherein a handheld pedestal (20) is fixedly mounted on the side surface of the supporting frame (17), and a handheld shaft sleeve is arranged at the top of the handheld pedestal (20).

5. The positioning fixture for rolling the automobile hub according to claim 1, wherein the base plate (1) and the bearing platen (5) are both of a circular plate-shaped structure, and the support cylinder (2) and the connecting sleeve (4) are both of a cylindrical structure.

6. The positioning fixture for automobile hub calendering according to claim 1, wherein the number of the main sliding blocks (11), the sliding frames (12), the electro-hydraulic push rods (13) and the clamping shafts (14) is two, the number of the limiting sliding strips (10) is four, and the four limiting sliding strips (10) are respectively located on the front and the back of the two main sliding blocks (11).