CN218017953U - Sand blasting unit is used in automobile wheel hub processing - Google Patents

Abstract

The utility model discloses a sand blasting device for processing automobile wheel hubs, which belongs to the technical field of wheel hub processing and aims at solving the problems that the sand blasting processing of wheel hubs with different models and sizes is inconvenient and the positioning of the wheel hubs is inconvenient during the processing, the sand blasting device comprises an operation table, wherein a placement groove is arranged at the top end of the operation table, a plurality of positioning columns distributed in an annular shape are fixed at the bottom end of the placement groove, and the outer side wall of each positioning column is in threaded connection with a positioning sleeve; the utility model discloses an adjust the height that the position sleeve is located the reference column, make the device can change wheel hub's front and reverse side when hanging wheel hub, the device of being convenient for then can carry out the sandblast processing to wheel hub tow sides, the sandblast is more even thoroughly, it can drive two push pedals through driving motor rotation and be close to each other and carry out the centre gripping to wheel hub fixed, wheel hub is the stability in sandblast man-hour has been guaranteed, further centre gripping is advanced to the wheel hub side through fastening assembly, can improve wheel hub's stability when carrying out the sandblast.

Description

Sand blasting unit is used in automobile wheel hub processing

Technical Field

The utility model belongs to the technical field of the wheel hub processing, concretely relates to sand blasting unit is used in automobile wheel hub processing.

Background

The hub is a rotating part of a wheel core of which the inner profile steel of the tire is connected through a stand column, namely a metal part which supports the center of the tire and is arranged on a shaft. Also called rim, steel ring, wheel and tyre bell. The hub is of various kinds according to diameter, width, molding mode and material.

Sand blasting processing is through the sand grain that is moving at a high speed erodees the object surface, reaches the effect that improves object surface quality, and along with the development of science and technology, automobile wheel hub processing has the development of very big degree with sand blasting unit, but common sand blasting unit for automobile wheel hub processing has following inconvenience when using:

(1) need erect wheel hub on the sandblast bench when carrying out sand blasting to wheel hub, then carry out the sandblast processing to it through the sand blasting machine, nevertheless erect to wheel hub and need fix it through artifical use tools when fixed, still need manual dismantlement after the processing is accomplished, the operation is comparatively inconvenient, has reduced machining efficiency.

(2) The sand blasting unit is carrying out sandblast to the wheel hub of different diameters size and is adding man-hour, still needs the manual work to carry out manual regulation to mounting fixture, and it is comparatively troublesome to operate, still needs to carry out the turn-over to the wheel hub when carrying out the sandblast to the wheel hub, consequently need place the position to wheel hub and adjust, brings inconvenience for sandblast processing.

Therefore, a sand blasting device for machining an automobile hub is needed, and the problem that sand blasting machining is not convenient for hub with different models and sizes and the hub is not convenient to position during machining is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand blasting unit is used in automobile wheel hub processing to solve the problem that proposes in 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 sand blasting unit is used in automobile wheel hub processing, includes the operation panel, the standing groove has been seted up on the top of operation panel, the bottom mounting of standing groove has a plurality of reference columns that are the annular and distribute, the lateral wall threaded connection of reference column has the position sleeve, the top sliding connection of operation panel has the movable plate that two symmetries set up, one side lateral wall slip of movable plate runs through there is the slide bar, the one end of slide bar is fixed with the push pedal, the lateral wall of slide bar has cup jointed the spring, the both ends of spring respectively with one side lateral wall of push pedal with one side lateral wall of movable plate is fixed, the both ends of push pedal are provided with fastening component respectively, the top of operation panel is fixed with the rotating turret that two symmetries set up, two rotate between the rotating turret and be connected with two-way lead screw, the top of operation panel is fixed with driving motor, driving motor's output shaft passes through the shaft coupling and the one end of two-way lead screw is fixed, two one side lateral wall of movable plate inlays respectively and is equipped with the thread bush, two-way lead screw passes through two in proper order the thread bush, two-way lead screw and two screw thread transmission between the movable plate are fixed with be parallel between the guide bar, the movable plate runs through two-way lead screw guide bar, the movable plate is connected between the movable plate.

According to the scheme, the fastening assembly comprises two clamping plates which are respectively rotatably connected with two ends of the push plate, two symmetrically arranged sliding through grooves are formed in the side wall of one side of the moving plate, a moving block is slidably connected between the side walls of the two sides of each sliding through groove, a moving rod is fixed at one end of each moving block, and one end of each moving rod is rotatably connected with the adjacent clamping plate.

It should be further noted that two symmetrically arranged sliding blocks are fixed at the bottom end of the moving plate, a plurality of symmetrically arranged sliding grooves are formed in the top end of the operating platform, and the sliding blocks are in sliding connection with the corresponding sliding grooves.

It should be further noted that a stop block is fixed at one end of the sliding rod, which is far away from the push plate, and the vertical section of the stop block is circular.

As a preferred embodiment, the side walls of the two sides of the placing groove are respectively provided with arc-shaped sections, and the two arc-shaped sections are symmetrically arranged.

In a preferred embodiment, the bottom end of the moving plate contacts with the top end of the operating table, and the contact surface of the moving plate and the operating table is a smooth plane.

As a preferred embodiment, the clamping plate and the push plate are obliquely arranged, and anti-skid grains are formed in the side wall of one side of the clamping plate and the side wall of one side of the push plate.

Compared with the prior art, the utility model provides a pair of sand blasting unit is used in automobile wheel hub processing includes following beneficial effect at least:

(1) Height on being located the reference column through adjusting the position sleeve, make the device can change wheel hub's front and reverse side when hanging wheel hub, the device of being convenient for then can carry out the sandblast processing to wheel hub tow sides, the sandblast is more even thoroughly, it is fixed to drive two push pedals each other and carry out the centre gripping to wheel hub to rotate through driving motor, wheel hub stability when the sandblast is processed has been guaranteed, further centre gripping is advanced to the wheel hub side through fastening assembly, can improve wheel hub's stability when carrying out the sandblast, make it be difficult for rocking, the sandblast is more even.

(2) The height of adjusting the position sleeve can be convenient for the device to support the wheel hub of different wheel widths, the applicability of the device is improved, two push plates are driven by the driving motor to be close to each other to clamp the wheel hub, the device can fix and sand blast the wheel hub with different diameters, the applicability of the sand blasting device is improved, the wheel hub is extruded by the push plates, a clamp plate can be driven to be attached to the surface of the wheel hub, and the stability of the wheel hub during sand blasting is further improved.

Drawings

FIG. 1 is an overall view of the present invention;

FIG. 2 is a schematic view of the structure of the operation table of the present invention;

FIG. 3 is a partial schematic structural view of the present invention;

fig. 4 is a schematic view of the movable plate structure according to the present invention.

In the figure: 1. an operation table; 2. a placement groove; 3. a positioning column; 4. a positioning sleeve; 5. moving the plate; 6. a slide bar; 7. pushing the plate; 8. a spring; 9. a fastening assembly; 91. a splint; 92. a sliding through groove; 93. a moving block; 94. a moving rod: 10. a rotating frame; 11. a bidirectional screw rod; 12. a drive motor; 13. a threaded sleeve; 14. a fixed seat; 15. a guide bar; 16. a slider; 17. a chute; 18. a stopper; 19. an arc-shaped section; 20. and (4) anti-skid lines.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical solution of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative labor are within the scope of the protection of the present invention based on the described embodiments of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides a sand blasting device for processing automobile wheel hub, including operation panel 1, a serial communication port, a standing groove 2 is opened at the top of operation panel 1, a plurality of reference columns 3 distributed in a ring shape are fixed at the bottom of standing groove 2, the lateral wall of reference column 3 is in threaded connection with position sleeve 4, the top of operation panel 1 is in sliding connection with two symmetrically arranged moving plates 5, a sliding rod 6 is penetrated through the lateral wall of one side of moving plate 5 in a sliding manner, one end of sliding rod 6 is fixed with a push pedal 7, the lateral wall of sliding rod 6 is sleeved with a spring 8, the two ends of spring 8 are fixed with the lateral wall of one side of push pedal 7 and the lateral wall of one side of moving plate 5 respectively, the two ends of push pedal 7 are provided with fastening components 9 respectively, the top of operation panel 1 is fixed with two symmetrically arranged rotating frames 10, two-way lead screw 11 is connected between two rotating frames 10 in a rotating manner, the top of operation panel 1 is fixed with a driving motor 12, the output shaft of driving motor 12 is fixed with one end of two-way screw 11 through a shaft coupling, one side of two-way lead screw 11 is fixed with two-way screw 5, two-way screw guide rods 15, two guide rods 15 are arranged between two-way screw fixed guide rods 15, two guide rods 15 and two-way screw guide rods 15 are arranged in parallel with a fixed guide rod 15, two-way guide rod 15, two guide rod 15; through adjusting the height that position sleeve 4 is located reference column 3, make the device can change wheel hub's front and reverse side when hanging wheel hub, the device of being convenient for can carry out the sandblast processing to wheel hub tow sides then, the sandblast is more even thoroughly, it can drive two push pedals 7 through driving motor 12 rotation and be close to each other and carry out the centre gripping to wheel hub fixed, wheel hub is the stability when sandblast processing has been guaranteed, further centre gripping is advanced to wheel hub side through fastening assembly 9, can improve wheel hub's stability when carrying out the sandblast, make it difficult for rocking, the sandblast is more even.

As further shown in fig. 1, fig. 2, fig. 3 and fig. 4, it is worth specifically explaining that the fastening assembly 9 includes two clamping plates 91 rotatably connected to two ends of the pushing plate 7, two symmetrically-arranged sliding through grooves 92 are formed on a side wall of one side of the moving plate 5, a moving block 93 is slidably connected between side walls of two sides of the sliding through grooves 92, a moving rod 94 is fixed to one end of the moving block 93, and one end of the moving rod 94 is rotatably connected to the adjacent clamping plate 91; extrude wheel hub through push pedal 7, can drive splint 91 and the wheel hub surface centre gripping of laminating, further improved wheel hub's stability when the sandblast.

As further shown in fig. 3 and 4, it is worth specifically explaining that two symmetrically arranged sliding blocks 16 are fixed at the bottom end of the moving plate 5, a plurality of symmetrically arranged sliding grooves 17 are formed at the top end of the operating table 1, and the sliding blocks 16 are slidably connected with the corresponding sliding grooves 17; the slider 16 is arranged to guide the moving plate 5, so that the stability of the moving plate 5 during moving is improved.

The scheme has the following working processes: when the outer surface of the hub needs to be subjected to sand blasting processing, a plurality of positioning sleeves 4 are sequentially rotated, the height of the positioning sleeves 4 on the positioning columns 3 is upwards adjusted, hole sites at the top of the hub are correspondingly inserted into the positioning columns 3, the inner wall of the top end of the hub is supported by the positioning sleeves 4, the hub is hung on the positioning columns 3, then a driving motor 12 is started to drive a bidirectional screw rod 11 to rotate, the bidirectional screw rod 11 is in threaded transmission with two threaded sleeves 13 when rotating, then a guide rod 15 is matched to drive two movable plates 5 to mutually approach, two movable rods 94 are mutually close to drive a push plate 7 to contact with the side surface of the hub, the push plate 7 contracts when being extruded by the hub, then two clamp plates 91 and the movable rods 94 are pulled to move, the clamp plates 91 are attached to the outer wall of the hub when moving, and then the hub is clamped and fixed, guarantee the stability of wheel hub when the sandblast, wheel hub carries out sand blasting to wheel hub through the sand blasting machine after fixed the accomplishing, the spun husky of polishing is collected through standing groove 2, wheel hub sandblast processing is accomplished back control driving motor 12 antiport and is driven two movable plates 5 and keep away from each other, push pedal 7 resets through spring 8's elasticity simultaneously, remove push pedal 7 and splint 91 to wheel hub's clamping state, pull down wheel hub from reference column 3 afterwards, rotating positioning sleeve 4 when needs carry out sandblast to the wheel hub inner wall and add man-hour, with the height of position sleeve 4 adjusting down, establish wheel hub turn-over and cover on reference column 3 afterwards, drive push pedal 7 and splint 91 through driving motor 12 once more and carry out the centre gripping to wheel hub, then can carry out sandblast processing to the wheel hub inner wall, overall operation is comparatively convenient.

According to the working process, the following steps are known: through adjusting the height that position sleeve 4 is located reference column 3, make the device can change wheel hub's front and reverse side when hanging wheel hub, the device of being convenient for can carry out the sandblast processing to wheel hub tow sides then, the sandblast is more even thoroughly, it can drive two push pedals 7 through driving motor 12 rotation and be close to each other and carry out the centre gripping to wheel hub fixed, wheel hub is the stability when sandblast processing has been guaranteed, further centre gripping is advanced to wheel hub side through fastening assembly 9, can improve wheel hub's stability when carrying out the sandblast, make it difficult for rocking, the sandblast is more even.

Further as shown in fig. 3 and 4, it is worth specifically explaining that a stopper 18 is fixed at one end of the sliding rod 6 away from the push plate 7, a vertical section of the stopper 18 is circular, the sliding rod 6 is limited by the stopper 18, the sliding rod 6 is prevented from being separated from the moving plate 5, and the stability is better.

As further shown in fig. 1 and fig. 2, it is worth specifically explaining that the side walls of the placing groove 2 are respectively provided with arc-shaped sections 19, and the two arc-shaped sections 19 are symmetrically arranged, so that the placing groove 2 can better place the hub.

Further as shown in fig. 1 and fig. 2, it is worth concretely explaining that the bottom end of the moving plate 5 contacts with the top end of the operating table 1, the contact surface of the moving plate 5 and the operating table 1 is a smooth plane, the clamping plate 91 and the pushing plate 7 are arranged in an inclined manner, and the side wall of one side of the clamping plate 91 and the side wall of one side of the pushing plate 7 are both provided with the anti-skid thread 20. The stability of the push plate 7 and the clamping plate 91 when clamping the hub can be improved by arranging the anti-skid threads 20.

To sum up: through the height of adjusting position sleeve 4 can be convenient for the device to support the wheel hub of different wheel widths, the applicability of the device is improved, drive two push pedal 7 through driving motor 12 and be close to each other and carry out the centre gripping to wheel hub, make the device can fix and sand blast the wheel hub of different diameters size, the applicability of this sand blasting device is improved, extrude wheel hub through push pedal 7, can drive splint 91 and the centre gripping of laminating on the wheel hub surface, the stability of wheel hub when the sand blast has further been improved.

The driving motor 12 is commercially available, and the driving motor 12 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so that repeated description is omitted in the specification.

The disclosed technology comprises the following steps: "a wheel sander CN215968284U" the sander of this reference is the same existing product as the sander described in the specification of this application, and thus the latest prior art sander is an existing product which is already known.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art, and the use of the term "including" or "comprising" in the present application shall mean that the element or item preceding the term covers the element or item listed after the term and its equivalents, but does not exclude other elements or items, and the term "connected" or "connected" is not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. merely indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may be changed accordingly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)

1. The sand blasting device for machining the automobile hub comprises an operating platform (1) and is characterized in that a placing groove (2) is formed in the top end of the operating platform (1), a plurality of positioning columns (3) distributed in an annular shape are fixed to the bottom end of the placing groove (2), a positioning sleeve (4) is connected to the outer side wall of each positioning column (3) in a threaded mode, two symmetrically-arranged moving plates (5) are connected to the top end of the operating platform (1) in a sliding mode, a sliding rod (6) penetrates through the side wall of one side of each moving plate (5) in a sliding mode, a push plate (7) is fixed to one end of each sliding rod (6), springs (8) are sleeved on the outer side wall of each sliding rod (6), two ends of each spring (8) are fixed to rotating frames (10) which are symmetrically arranged, two bidirectional moving plates (11) are connected between the two rotating frames (10) in a rotating mode, a driving assembly (9) is fixed to the top end of each push plate (7), and two output shafts (12) of a two bidirectional screw rods (13) are fixed to one side of a screw rod (5) and are embedded into a motor (12) through two screw threads of a screw rod (13), two-way lead screw (11) pass two in proper order thread bush (13), two-way lead screw (11) and two thread transmission between thread bush (13), the top of operation panel (1) is fixed with fixing base (14) that two symmetries set up, two be fixed with guide bar (15) between fixing base (14), guide bar (15) with be parallel arrangement between two-way lead screw (11), guide bar (15) run through two in proper order movable plate (5), movable plate (5) with sliding connection between guide bar (15).

2. The sand blasting device for machining the automobile hub according to claim 1, characterized in that: the fastening assembly (9) comprises two clamping plates (91) which are rotatably connected with the two ends of the push plate (7) respectively, two sliding through grooves (92) which are symmetrically arranged are formed in the side wall of one side of the moving plate (5), a moving block (93) is slidably connected between the side walls of the two sides of the sliding through grooves (92), a moving rod (94) is fixed at one end of the moving block (93), and one end of the moving rod (94) is rotatably connected with the adjacent clamping plate (91).

3. The sand blasting device for machining the automobile hub according to claim 2, characterized in that: the bottom of movable plate (5) is fixed with two sliders (16) that the symmetry set up, a plurality of spout (17) that are the symmetry and set up are seted up to the top of operation panel (1), slider (16) with correspond spout (17) sliding connection.

4. The sand blasting device for machining the automobile hub according to claim 3, characterized in that: a stop block (18) is fixed at one end of the sliding rod (6) far away from the push plate (7), and the vertical section of the stop block (18) is circular.

5. The sand blasting device is used in automobile wheel hub processing of claim 4, characterized in that: the side walls of the two sides of the placing groove (2) are respectively provided with arc sections (19), and the two arc sections (19) are symmetrically arranged.

6. The sand blasting device for machining the automobile hub according to claim 5, wherein: the bottom end of the moving plate (5) is in contact with the top end of the operating table (1), and the contact surface of the moving plate (5) and the operating table (1) is a smooth plane.

7. The sand blasting device for machining the automobile hub according to claim 6, wherein: splint (91) with be the slope setting between push pedal (7), one side lateral wall of splint (91) with anti-skidding line (20) have all been seted up to one side lateral wall of push pedal (7).

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