CN220699233U

CN220699233U - Hub deburring workbench

Info

Publication number: CN220699233U
Application number: CN202322379014.6U
Authority: CN
Inventors: 陈海
Original assignee: Chongqing Xinhaichen Machinery Manufacturing Co ltd
Current assignee: Chongqing Xinhaichen Machinery Manufacturing Co ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-04-02
Anticipated expiration: 2033-09-01

Abstract

The utility model discloses a hub deburring workbench, which comprises a workbench main body, wherein the workbench main body is provided with a working plane; the method is characterized in that: two inclined rods and a rear limit baffle are arranged on the working plane; the two inclined rods are distributed in a V shape and are used for being respectively clamped in two sides of a tire groove of the hub; the rear limit baffle is positioned at the rear part between the two inclined rods and is used for blocking and limiting the lower part of the hub in the rear direction. The utility model can be used for rapidly clamping the hub; the novel electric power device is different from the existing structure, does not need to have the fault of an electrified system, does not have the problem of incapacity of working, has better stability and reliability, and has lower cost of the structure, use, maintenance and the like; meanwhile, the rear direction of the lower part of the hub is blocked and limited when the hub is subjected to deburring, so that the problem that the normal machining is influenced due to backward looseness or backward swing of the hub when the hub is subjected to deburring stress can be avoided.

Description

Hub deburring workbench

Technical Field

The utility model relates to a hub deburring workbench.

Background

The hub may be left with burrs during machining, and in order to ensure the quality and finish of the hub surface, a deburring process is required. And the fixing is required to be restrained on a processing table during deburring, and the stability and the safety of the hub are ensured.

The prior art closest to the application is a clamp for deburring an automobile hub

The rotary table is rotatably connected to the working platform through a rotary shaft, and a positioning column matched with a hub center hole is arranged at the center part of the rotary table; the clamping mechanism comprises two radial sliding grooves arranged on the turntable and two sliding blocks respectively and slidably arranged on the two radial sliding grooves, the two radial sliding grooves are on the same straight line, and arc-shaped pressing blocks are detachably connected to opposite side walls of the two sliding blocks; the clamping mechanism further comprises a driving cylinder for driving the two sliding blocks to slide radially; the curvature radius of the arc-shaped pressing block is the same as that of the edge of the hub. When in use, the hub is horizontally placed on the turntable, so that the positioning column is inserted into the central hole of the hub; then, a driving cylinder is started, and drives two sliding blocks to slide along the sliding grooves in opposite directions, so that the silica gel pads on the two circular arc-shaped pressing blocks are pressed on the edge of the hub, and the hub is clamped. After the deburring treatment is finished, the driving cylinder drives the two sliding blocks to slide along the sliding groove in a separated mode, and the two arc-shaped pressing blocks loosen the hub. But still has the following disadvantages corresponding to the present application:

(1) In the prior art, the clamping mechanism drives the two sliding blocks to move in opposite directions to clamp the hub through the two driving cylinders, and the two driving cylinders are started to work when clamping or loosening is performed, so that when one driving cylinder fails (such as a pneumatic pump fails, the pneumatic pressure of a pneumatic circuit is insufficient, a control circuit fails, a control valve is broken and the like), the pneumatic pump fails, the pneumatic pump stops, and the production is influenced, and an alternative scheme is necessary to be provided;

(2) The above-described conventional techniques have a complicated structure and require a configuration corresponding to an electrification system (an air supply system, a controller, an electromagnetic valve, etc.), and therefore, the cost of the jig itself, the cost of the kit, the use and maintenance, etc. are very high. Particularly when the production capacity of a production enterprise is enlarged, when a large number of deburring stations are added, a large amount of cost is required to be input because each deburring station needs to be provided with a set of hub deburring clamps.

Disclosure of Invention

The utility model provides a hub deburring workbench which aims to solve the problem that pneumatic clamping is adopted in the prior art and cannot work when an electrified system fails.

In order to achieve the above purpose, the scheme of the utility model is as follows: a hub deburring workbench comprises a workbench main body, wherein the workbench main body is provided with a working plane; the method is characterized in that: two inclined rods and a rear limit baffle are arranged on the working plane; the two inclined rods are distributed in a V shape and are used for being respectively clamped in two sides of a tire groove of the hub; the rear limit baffle is positioned at the rear part between the two inclined rods and is used for blocking and limiting the lower part of the hub in the rear direction. By adopting the scheme, the hub is vertically placed between the two inclined rods during clamping, and the two inclined rods are respectively clamped in the two sides of the tire groove of the hub after the hub falls down, so that the hub is stably restrained and positioned, and quick clamping can be realized; meanwhile, the configuration of an electrified system (an air supply system, a controller, an electromagnetic valve and the like) is not needed, so that the problem that the clamp cannot work due to the fact that the electrified system fails is avoided, and the stability and the reliability are better. In addition, the operation is carried out in front of the hub when deburring, so that the hub is subjected to action pressure in the backward direction, and the rear limit baffle is used for blocking and limiting the lower part of the hub in the backward direction, and can block the lower part of the hub and limit the displacement in the backward direction, so that the problem that the hub is loosened backward or swings backward when the deburring is stressed to influence normal machining can be avoided.

In addition, compared with the prior art, the structure of the application is simpler, and the cost, the matching cost, the use and maintenance and the like of the structure are very lower. And especially when the production capacity of a production enterprise is enlarged, when a large number of deburring stations are increased, as a set of workbench is required to be arranged at each deburring station, various costs can be greatly reduced by adopting the workbench.

Preferably, the included angle of the two inclined rods is 20-40 degrees.

Further, the inclined rod is sleeved with an elastic sleeve. The inclined rod is in flexible contact with the hub through the outer elastic sleeve, so that friction damage to a tire groove of the hub can be avoided.

Further, a rear elastic pad is arranged on the front side surface of the rear limit baffle. The rear limit baffle is in flexible contact with the hub through the rear elastic pad, so that collision or friction damage to the rear surface of the lower part of the hub can be avoided.

Further, the rear limit baffle is fixedly connected with the rear elastic pad through a first dovetail structure. The rear elastic pad is fixed on the rear limit baffle plate and cannot fall off, and meanwhile, the rear elastic pad can be detached and replaced.

Further, a front limit baffle is arranged on the working plane; the front limit baffle is positioned in front of the space between the two diagonal rods and is used for blocking and limiting the lower part of the hub in the front direction.

Further, a front elastic pad is arranged on the rear side surface of the front limit baffle.

Further, the front limiting baffle plate is fixedly connected with the front elastic pad through a second dovetail structure. The front and back combination of the limit baffle and the back limit baffle can simultaneously block and limit the lower part of the hub in the front and back direction, and the lower part of the hub can limit the displacement in the front and back direction, so that the problem that the normal processing is influenced due to the front and back speed or swing of the hub when the deburring is stressed can be avoided.

Further, the lower end of at least one inclined rod is provided with an adjusting part; the adjusting part is provided with a strip-shaped adjusting hole; the working plane is provided with a threaded hole; the strip-shaped adjusting holes are fixedly connected with the threaded holes through bolts. Therefore, the distance between the two inclined rods can be adjusted, so that hubs with different sizes can be met, the application range is larger, the multifunctional requirements are met, and the adjustment is very simple, practical and convenient.

The utility model has the beneficial effects that:

the utility model can be used for rapidly clamping the hub, has different existing structures without the problem that an electrified system is not in fault and cannot work, and has better stability and reliability, and the workbench structure is lower in cost, use cost, maintenance cost and the like;

secondly, the front limit baffle and the rear limit baffle are combined front and back to simultaneously block and limit the lower part of the hub in the front and back direction, and the lower part of the hub is limited to displace in the front and back direction, so that the problem that the normal processing is influenced due to the front and back speed or swing of the hub when deburring is stressed can be avoided;

thirdly, the inclined rod is flexibly contacted with the wheel hub through the elastic sleeve at the outer layer, so that friction damage to a tire groove of the wheel hub can be avoided;

fourthly, the rear limit baffle plate is flexibly contacted with the hub through the rear elastic pad, so that collision or friction damage to the rear surface of the lower part of the hub can be avoided; meanwhile, the rear limit baffle is fixedly connected with the rear elastic pad through the first dovetail structure, the rear elastic pad cannot fall off on the rear limit baffle, and the rear elastic pad is very firm, stable and reliable and can be detached and replaced simultaneously;

fifth, the front limit baffle plate is flexibly contacted with the hub through the front elastic pad, so that collision or friction damage to the front surface of the lower part of the hub can be avoided; meanwhile, the rear limit baffle is fixedly connected with the rear elastic pad through a second dovetail structure, the front elastic pad cannot fall off on the front limit baffle, and the rear limit baffle is very firm, stable and reliable, and can be detached and replaced simultaneously;

fifthly, the lower end of at least one inclined rod is provided with the adjusting part, and the adjusting part is provided with the strip-shaped adjusting hole, so that the relative distance between the two inclined rods can be changed to realize the distance adjustment, further, the clamping of hubs with different outer diameters can be met, the application range is wider, the multifunctional requirements can be met, and meanwhile, the adjustment is very simple, practical and convenient; meanwhile, when the lower ends of the two inclined rods are provided with the adjusting parts, the adjustable type lifting device can be adjusted in various modes, the small-range interval adjustment can be realized only by moving any one of the inclined rods, the large-range interval adjustment can also be realized by simultaneously moving the two inclined rods, the adjustable type lifting device can be flexibly adjusted according to the needs, and the adjustable type lifting device is convenient to operate and practical.

Drawings

Fig. 1 is a front view of a hub deburring working table according to a first embodiment of the present utility model when clamping a hub.

Fig. 2 is a perspective view of a hub deburring workbench according to a first embodiment of the utility model when clamping a hub.

Fig. 3 is a perspective view of a hub deburring workbench according to a second embodiment of the utility model when clamping a hub.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is an enlarged view at B in fig. 3.

Fig. 6 is a perspective view of a hub deburring working table according to a third embodiment of the present utility model when clamping a hub.

Fig. 7 is an enlarged view at C in fig. 6.

Fig. 8 is a front view of a hub deburring working table according to a fourth embodiment of the present utility model when clamping a hub.

Fig. 9 is a perspective view of a hub deburring workbench according to a fourth embodiment of the utility model when clamping a hub.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

embodiment one: referring to fig. 1-2, a hub deburring workbench comprises a workbench main body 1, wherein the workbench main body 1 is provided with a working plane 1-1, and two inclined rods 2 and a rear limit baffle 3 are arranged on the working plane 1-1.

It should be noted that the diagonal rod 2 may be a solid core rod or may be a hole (i.e. a tube) in the center, and the solid core rod and the tube are of the same structure due to the same principle of use.

In this embodiment, the lower ends of the two diagonal rods 2 are fixedly connected with the working plane 1-1, the two diagonal rods 2 are distributed in a V shape, and the two diagonal rods 2 are respectively clamped in two sides of the tire groove N-1 of the hub N.

Preferably, the angle between the two diagonal rods 2 is 20-40 °. In this embodiment, the angle between the two inclined rods 2 is 30 °

In this embodiment, referring to fig. 2, the rear limit stop 3 is located at the rear between the two diagonal rods 2, and the rear limit stop 3 is used for blocking and limiting the lower portion N-2 of the hub N in the rear direction.

Referring to fig. 1-2, in this embodiment, the hub N is vertically placed between the two diagonal rods 2 during clamping, when the hub N falls, the two diagonal rods 2 are respectively clamped in two sides of the tire groove N-1 of the hub N, and at this time, the hub N is vertically positioned, stably restrained and supported and fixed, so that rapid clamping (see fig. 1-2) can be realized, and then deburring can be performed. The embodiment does not need to be provided with an electrified system air supply system, a controller, an electromagnetic valve and the like, so that the problem of no work caused by no electrified system fault is avoided, and the stability and the reliability are better.

In addition, the operation is performed in front of the hub N during deburring, so that an action pressure in a backward direction is generated on the hub N, but in the scheme, the rear limit baffle 3 is used for blocking and limiting the lower portion N-2 of the hub N in a backward direction, and the rear limit baffle 3 can block the lower portion N-2 of the hub N and limit the displacement in the backward direction, so that the problem that the hub N loosens backward or swings backward when the deburring is stressed to affect normal machining can be avoided.

Embodiment two: this embodiment is substantially the same as embodiment one, except that:

referring to fig. 3-4, in addition, in this embodiment, an elastic sleeve 4 is sleeved around the diagonal rod 2. The inclined rod 2 is in flexible contact with the hub N through the outer elastic sleeve 4, so that friction damage to the tire groove N-1 of the hub N can be avoided.

Specifically, the elastic sleeve 4 is made of rubber or other flexible materials.

Referring to fig. 3 and 5, a rear elastic pad 5 is provided on the front side of the rear limit guard 3. The rear limit baffle 3 is flexibly contacted with the hub N through the rear elastic pad 5, so that collision or friction damage to the rear surface of the lower part of the hub N can be avoided.

Referring to fig. 5, in this embodiment, the rear limit stop 3 is fixedly connected to the rear elastic pad 5 through a first dovetail structure (6-1, 6-2). Specifically, the front side surface of the rear limit baffle 3 is provided with a plurality of first dovetail grooves 6-1, and the rear side surface of the rear elastic pad 5 is provided with first dovetail convex strips 6-2 which can be respectively inserted into the first dovetail grooves 6-1 one by one; therefore, the rear limit baffle 3 and the rear elastic pad 5 are fixedly connected together, and meanwhile, the rear elastic pad 5 cannot fall off on the rear limit baffle 3, so that the novel rear limit baffle is very firm, stable and reliable, and meanwhile, the novel rear limit baffle can be detached and replaced.

Specifically, the rear elastic pad 5 is made of rubber or other flexible materials.

Embodiment III: this embodiment is substantially the same as the first or second embodiment except that:

referring to fig. 6-7, in this embodiment, in addition, a front limit baffle 7 is provided on the working plane 1-1; the front limit baffle 7 is located in front of the space between the two inclined rods 2, and the front limit baffle 7 is used for blocking and limiting the lower portion N-2 of the hub N in the front direction.

Referring to fig. 7, a front elastic pad 8 is fixedly arranged on the rear side of the front limit baffle 7. The front limit baffle 7 is flexibly contacted with the hub N through the front elastic pad 8, so that collision or friction damage to the front surface of the lower part of the hub N can be avoided.

Referring to fig. 7, the front limit baffle 7 is fixedly connected with the front elastic pad 8 through the second dovetail structures 9-1, 9-2. The front limit baffle 7 and the rear limit baffle 3 are combined front and back to simultaneously block and limit the lower part N-2 of the hub N in the front and back direction, and the lower part N-2 of the hub N is limited to displace in the front and back direction, so that the problem that the normal processing is influenced due to the front and back speed or swing of the hub N when deburring is stressed can be avoided.

Referring to fig. 7, specifically, the rear side surface of the front limit baffle 7 is provided with a plurality of second dovetail grooves 9-1, and the front side surface of the front elastic pad 8 is provided with second dovetail convex strips 9-2 which can be respectively inserted into the second dovetail grooves 9-1 one by one; therefore, the front limit baffle 7 and the front elastic pad 8 can be detachably fixed together, and meanwhile, the front elastic pad 8 cannot fall off on the front limit baffle 7, so that the front limit baffle is very firm, stable and reliable, and meanwhile, the front limit baffle can be detached and replaced.

Embodiment four: this embodiment is substantially the same as the other embodiments described above, except that:

referring to fig. 8-9, in this embodiment, the lower ends of the two inclined rods 2 are respectively provided with an adjusting portion 2-1, and a bar-shaped adjusting hole 2-11 is formed in the adjusting portion 2-1.

Two threaded holes 1-11 are arranged on the working plane 1-1 and are distributed at intervals left and right.

Wherein the strip-shaped adjusting holes 2-11 are fixedly connected with the threaded holes 1-11 through bolts 10. Specifically, the screw of the bolt 10 passes through the bar-shaped adjusting hole 2-11 of the adjusting part 2-1 and then is connected with the threaded hole 1-11 of the working plane 1-1 in a matching way to be fixed. The screw of the bolt 10 can be adjusted in the length direction in the strip-shaped adjusting hole 2-11 of the adjusting part 2-1, so that the relative distance between the two inclined rods 2 can be changed, the distance adjustment can be realized, the clamping of hubs with different outer diameters can be further satisfied, the application range is wider, the multifunctional requirements can be satisfied, and the adjustment is very simple, practical and convenient.

As a first adjustment mode, when the adjustment size is required to be smaller, the bolt 10 knob on the adjustment portion 2-1 of any one of the diagonal rods 2 can be loosened, the diagonal rod 2 is slid to a proper distance position from the other diagonal rod 2, the adjustment can be relatively close to or far away from the diagonal rod, and then the bolt 10 knob is fixed, so that the size adjustment in a small distance range can be realized.

And as a second adjusting mode, when the adjusting size is required to be larger, the bolt 10 knobs on the adjusting parts 2-1 of the two inclined rods 2 can be simultaneously loosened, then the two inclined rods 2 are respectively slid in opposite directions or slid back to a proper distance position, and then the two bolt 10 knobs are simultaneously fixed, so that the size adjustment in a large distance range can be realized.

Therefore, the small-range interval adjustment can be realized by only moving one inclined rod 2, and meanwhile, the large-range interval adjustment can be realized by simultaneously moving two inclined rods 2, so that the adjustable angle adjusting device can be flexibly adjusted according to the needs, is convenient to operate and is very practical.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims

1. A hub deburring workbench, which comprises a workbench main body (1), wherein the workbench main body (1) is provided with a working plane (1-1); the method is characterized in that: two inclined rods (2) and a rear limit baffle (3) are arranged on the working plane (1-1);

the two inclined rods (2) are distributed in a V shape, and the two inclined rods (2) are respectively clamped in two sides of a tire groove (N-1) of the hub (N);

the rear limit baffle (3) is positioned at the rear part between the two inclined rods (2), and the rear limit baffle (3) is used for blocking and limiting the lower part (N-2) of the hub (N) in the rear direction.

2. A hub deburring bench as claimed in claim 1 wherein: the included angle of the two inclined rods (2) is 20-40 degrees.

3. A hub deburring bench as claimed in claim 1 wherein: the inclined rod (2) is sleeved with an elastic sleeve (4).

4. A hub deburring bench as claimed in claim 1 wherein: the front side surface of the rear limit baffle plate (3) is provided with a rear elastic pad (5).

5. A hub deburring bench as claimed in claim 1 wherein: the rear limit baffle (3) is fixedly connected with the rear elastic pad (5) through a first dovetail structure (6-1, 6-2).

6. A hub deburring bench as claimed in claim 1 wherein: a front limit baffle (7) is arranged on the working plane (1-1); the front limit baffle (7) is positioned in front of the space between the two inclined rods (2), and the front limit baffle (7) is used for blocking and limiting the lower part (N-2) of the hub (N) in the front direction.

7. A hub deburring bench as claimed in claim 6 wherein: the rear side surface of the front limit baffle (7) is provided with a front elastic pad (8).

8. A hub deburring bench as claimed in claim 7 wherein: the front limit baffle (7) is fixedly connected with the front elastic pad (8) through a second dovetail structure (9-1, 9-2).

9. A hub deburring bench as claimed in claim 1 wherein: the lower end of at least one inclined rod (2) is provided with an adjusting part (2-1);

the adjusting part (2-1) is provided with a strip-shaped adjusting hole (2-11); the working plane (1-1) is provided with a threaded hole (1-11); the strip-shaped adjusting holes (2-11) are fixedly connected with the threaded holes (1-11) through bolts (10).