CN115365865A - Auxiliary device is used in wheel hub processing - Google Patents
Auxiliary device is used in wheel hub processing Download PDFInfo
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- CN115365865A CN115365865A CN202211057280.0A CN202211057280A CN115365865A CN 115365865 A CN115365865 A CN 115365865A CN 202211057280 A CN202211057280 A CN 202211057280A CN 115365865 A CN115365865 A CN 115365865A
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- 230000007306 turnover Effects 0.000 claims abstract description 30
- 238000003754 machining Methods 0.000 claims description 20
- 239000004677 Nylon Substances 0.000 claims description 9
- 229920001778 nylon Polymers 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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Abstract
The invention relates to an auxiliary device for processing a wheel hub, which comprises a rack and a turnover main body, wherein the turnover main body is connected with the rack through a driving shaft and is driven to turn over by the rotation of the driving shaft, a first positioning frame and a second positioning frame are further connected to the rack, the turnover main body is positioned between the first positioning frame and the second positioning frame, a positioning piece is connected to the exterior of the turnover main body, when the turnover main body is turned over to a first angle, the positioning piece is abutted against the first positioning frame, when the turnover main body is turned over to a second angle, the positioning piece is abutted against the second positioning frame, an accommodating cavity is formed in the turnover main body, openings are formed in the upper portion and the lower portion of the accommodating cavity, locking arms are arranged at the openings, and the locking arms are connected to the turnover main body in a swinging manner. The invention can effectively realize the overturning and positioning of the hub, improves the processing efficiency and the operation safety of the hub and is beneficial to reducing the labor intensity.
Description
Technical Field
The invention relates to the technical field of hub machining, in particular to an auxiliary device for hub machining.
Background
For truck hubs, a vertical lathe is usually adopted for turning, during machining, the hubs are generally hoisted into a workbench clamp of the vertical lathe, the clamps are used for clamping the hubs, then the turning machining is carried out on the end surfaces or the inner and outer walls of one ends of the hubs, after the machining is finished, a crane is used for hoisting the hubs to a position close to the ground, the hubs are turned over by 180 degrees through manual operation and then hoisted into the clamps for clamping, and therefore the end surfaces or the inner and outer walls of the other ends of the hubs are machined. This kind of processing mode needs the manual work to carry out the wheel hub upset, and the operation is inconvenient, has reduced machining efficiency, and in addition, misoperation also easily takes place for this mode makes wheel hub fall ground, and the wheel hub that falls easily takes place to warp or the crackle on the one hand, and on the other hand can cause the incident.
Therefore, the current hub processing mode is not convenient for the overturning and positioning of the hub, the processing efficiency and the safety can not be effectively guaranteed, and the use requirement can not be met.
Disclosure of Invention
Therefore, the invention aims to overcome the defects that the hub is inconvenient to turn over and position when being processed and the processing efficiency and safety are low in the prior art.
In order to solve the technical problem, the invention provides an auxiliary device for hub machining, which comprises a rack and a turnover main body, wherein the turnover main body is connected with the rack through a driving shaft, the turnover main body is driven to turn over by the rotation of the driving shaft, the rack is also connected with a first positioning frame and a second positioning frame, the turnover main body is positioned between the first positioning frame and the second positioning frame, a positioning piece is connected to the outside of the turnover main body, the positioning piece abuts against the first positioning frame when the turnover main body is turned to a first angle, the positioning piece abuts against the second positioning frame when the turnover main body is turned to a second angle, an accommodating cavity for accommodating a hub is formed inside the turnover main body, openings are formed in the upper part and the lower part of the accommodating cavity, locking arms are arranged at the openings, the locking arms are connected to the turnover main body in a swinging manner, the openings are in an open state when the locking arms swing to the first position, and are shielded by the locking arms when the locking arms swing to the second position, so that the hub can not slide out of the openings.
In an embodiment of the present invention, each of the first positioning frame and the second positioning frame includes a supporting frame, each of the supporting frames is connected to a first locking rod and a limiting rod, the first locking rod is telescopically connected to the supporting frame, and when the positioning member is turned over to contact the limiting rod, the first locking rod extends out to enable the positioning member to be located between the first locking rod and the limiting rod.
In an embodiment of the present invention, a guide body is connected to an upper portion of the supporting frame, a first guide groove is formed in the guide body, the first locking rod is slidably connected in the first guide groove, one end of the first locking rod is connected to the first guide groove through a first return spring, and an end surface of the other end of the first locking rod is an inclined surface.
In an embodiment of the present invention, the turning main body on both sides of the opening is respectively connected to a first vertical plate and a second vertical plate, the second vertical plate is provided with an open slot, one end of the locking arm is hinged to the first vertical plate, and the other end of the locking arm is used for swinging into or separating from the open slot.
In an embodiment of the present invention, a second locking rod is disposed at the open slot, the second locking rod is telescopically connected to the flip body, and when the locking arm swings into the open slot, the second locking rod extends to block the locking arm from swinging out of the open slot.
In one embodiment of the present invention, the second locking lever is slidably connected to a second guide groove provided in the tilting body, one end of the second locking lever is connected to the second guide groove through a second return spring, and an end surface of the other end of the second locking lever is an inclined surface.
In an embodiment of the present invention, the second locking lever is further connected to a limiting handle, the turnover main body is provided with a limiting groove, and the limiting handle passes through the limiting groove and can slide along the limiting groove.
In one embodiment of the invention, a plurality of nylon Long Huban are arranged on the inner wall of the accommodating cavity, and the nylon guard plate is used for abutting against the outer wall of the hub.
In one embodiment of the invention, the drive shaft is connected to the operating disk, and the drive shaft is rotated by the operating disk.
In one embodiment of the invention, the driving shaft is provided with a square hole, a square rod is connected to the middle of the operating panel, and the square rod is inserted into the square hole.
Compared with the prior art, the technical scheme of the invention has the following advantages:
the auxiliary device for processing the hub can effectively realize the overturning and positioning of the hub, improves the processing efficiency and the operation safety of the hub and is also beneficial to reducing the labor intensity.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference will now be made in detail to the present disclosure, examples of which are illustrated in the accompanying drawings.
Fig. 1 is a three-dimensional view of an auxiliary device for hub machining of the present invention;
fig. 2 is a plan view of the hub machining assist device of the present invention;
FIG. 3 is a left side view of the device of FIG. 2;
FIG. 4 isbase:Sub>A cross-sectional view taken at A-A of FIG. 2;
FIG. 5 is a cross-sectional view taken at B-B of FIG. 4;
FIG. 6 is a cross-sectional view at C-C of FIG. 3;
fig. 7 is a schematic view of an inverted state of the inverting body;
FIG. 8 is a schematic view of the opening in an open state;
FIG. 9 is a schematic view (top view) of the structure of FIG. 1 with an angle of the inverted body;
FIG. 10 is a schematic view (looking down) of the flip body of FIG. 9 at another angle;
FIG. 11 is an angular structural view of the hub;
FIG. 12 is a schematic view of another angular configuration of the hub of FIG. 11;
the specification reference numbers indicate: 1. a hub; 2. a frame; 3. a drive shaft; 4. an operation panel; 5. turning over the main body; 51. a positioning member; 52. an accommodating cavity; 521. an opening; 53. a locking arm; 54. a first vertical plate; 55. a second vertical plate; 551. an open slot; 56. a second locking lever; 561. a limiting handle; 57. a second guide groove; 58. a second return spring; 59. a limiting groove; 6. a first positioning frame; 61. a support frame; 62. a first locking lever; 621. a bevel; 63. a limiting rod; 64. a guide body; 641. a first guide groove; 65. a first return spring; 7. a second positioning frame; 8. a protection plate; 9. a nylon guard plate; 10. a support pad; 11. a bearing; 12. a rotating shaft;
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Referring to fig. 1 to 6, the embodiment discloses an auxiliary device for hub machining, which includes a frame 2 and an overturning main body 5, wherein the overturning main body 5 is connected to the frame 2 through a driving shaft 3, the overturning main body 5 is driven to overturn by the rotation of the driving shaft 3, the frame 2 is further connected to a first positioning frame 6 and a second positioning frame 7, and the overturning main body 5 is located between the first positioning frame 6 and the second positioning frame 7;
the positioning piece 51 is connected to the outside of the turnover main body 5, when the turnover main body 5 is turned to a first angle, the positioning piece 51 is abutted against the first positioning frame 6, and when the turnover main body 5 is turned to a second angle, the positioning piece 51 is abutted against the second positioning frame 7;
the turning body 5 is internally provided with an accommodating cavity 52 for accommodating the hub 1, the upper part and the lower part of the accommodating cavity 52 are respectively provided with an opening 521, the openings 521 are respectively provided with a locking arm 53, the locking arms 53 are connected to the turning body 5 in a swinging manner, when the locking arms 53 swing to a first position, the openings 521 are in an open state (the openings are not shielded) as shown in fig. 8, when the locking arms 53 swing to a second position, the openings 521 are in a partially shielded state as shown in fig. 2, and the openings 521 are shielded by the locking arms 53 to prevent the hub 1 from sliding out of the openings.
The hub 1 is placed in the accommodating cavity 52 through the opening 521, and the opening 521 is also convenient for a turning tool to extend into the accommodating cavity 52 to process the hub 1 inside the accommodating cavity 52; the upper part and the lower part of the accommodating cavity 52 are provided with openings 521, which is convenient for processing different end surfaces of the hub 1 after the hub is turned over.
The quick upset of upset main part 5 can be realized to above-mentioned structure, can effectively realize the location of upset main part 5 after the upset targets in place through first locating rack 6 and second locating rack 7 simultaneously, then can realize the location of wheel hub 1 through locking arm 53, roll-off from accommodating cavity 52 when preventing it from overturning.
In one embodiment, as shown in fig. 6, each of the first positioning frame 6 and the second positioning frame 7 includes a supporting frame 61, a first locking rod 62 and a limiting rod 63 are connected to the supporting frame 61, the first locking rod 62 is telescopically connected to the supporting frame 61, and when the positioning member 51 is turned over to contact the limiting rod 63, the first locking rod 62 extends out to enable the positioning member 51 to be located between the first locking rod 62 and the limiting rod 63, so as to lock the positioning member 51.
Further, the upper portion of the supporting frame 61 is connected with a guiding body 64, the guiding body 64 is provided with a first guiding groove 641, the first locking rod 62 is slidably connected in the first guiding groove 641, one end of the first locking rod 62 is connected with the first guiding groove 641 through the first return spring 65, and the end surface of the other end is an inclined surface 621, so as to drive the first locking rod 62 to retract.
Further, the limiting rod 63 is a screw rod screwed on the supporting frame 61 through threads, so that the top height of the limiting rod 63 can be conveniently adjusted.
The process of locking the tilting body 5 by the first locking lever 62 is as follows:
make drive shaft 3 rotatory, thereby make upset main part 5 overturn, when setting element 51 on upset main part 5 overturns to with first locking lever 62 top and continue downwards the upset, setting element 51 supports and pushes up on the inclined plane 621 of first locking lever 62 tip, thereby make first locking lever 62 retract, first reset spring 65 is compressed, and setting element 51 then continues to descend and contacts with the gag lever post 63 of below, the first locking lever 62 of setting element 51 upper portion and top breaks away from this moment, first locking lever 62 resets under the elasticity of first reset spring 65 and stretches out, the protruding part keeps off in setting element 51 top, thereby restrict setting element 51 between first locking lever 62 and gag lever post 63, thereby realize the locking of upset main part 5.
In one embodiment, the first locking rod 62 is further connected with a limiting handle 561, the guide body 64 is provided with a limiting groove, and the limiting handle 561 penetrates through the limiting groove and can slide along the limiting groove. The first locking bar 62 moves horizontally to move the limit handle 561.
With the above structure, the movement stroke of the limit handle 561 is limited, so that the movement of the first locking lever 62 is limited; in addition, the limiting handle 561 is also conveniently pulled manually, so that the first locking rod 62 retracts to realize unlocking.
In one embodiment, the turning body 5 on both sides of the opening 521 is connected with a first vertical plate 54 and a second vertical plate 55 respectively, the second vertical plate 55 is provided with an opening groove 551, one end of the locking arm 53 is hinged with the first vertical plate 54, and the other end is used for swinging into the opening groove 551 or separating from the opening groove 551.
Further, the upper parts of the first vertical plate 54 and the second vertical plate 55 are both connected with a protection plate 8 to play a protection role.
A shielding plate 8 may also be provided at the opening edge of the tumbling body 5. The shielding plate 8 may be a nylon plate.
In one embodiment, as shown in fig. 3, a second locking lever 56 is disposed at the opening groove 551, the second locking lever 56 is telescopically connected to the tilting body 5, and when the locking arm 53 swings into the opening groove 551 (the second position), the second locking lever 56 extends to block the locking arm 53 from swinging out of the opening groove 551, so as to lock the locking arm 53, and the locking arm 53 is completely confined in the opening groove 551 and cannot swing out.
Further, when the locking arm 53 swings into the opening groove 551, the locking arm 53 abuts against the hub 1, so as to better ensure the positioning reliability of the hub 1 and prevent the hub 1 from moving axially.
In one embodiment, as shown in fig. 5, the second locking lever 56 is slidably connected in a second guide groove 57, the second guide groove 57 is provided on the flip body 5, one end of the second locking lever 56 is connected to the second guide groove 57 by a second return spring 58, and the end surface of the other end is a slope so as to drive the second locking lever 56 to retract.
The process of locking the lock arm 53 by the second lock lever 56 is:
the locking arm 53 is swung to swing the locking arm 53 toward the opening groove 551, when the locking arm 53 swings to the second locking lever 56 and continues swinging, the locking arm 53 abuts against the inclined surface 6 at the end of the second locking lever 56, so that the second locking lever 56 is retracted, the second return spring 58 is compressed, the locking arm 53 continues swinging into the opening groove 551, at this time, the locking arm 53 is disengaged from the second locking lever 56 on one side, the second locking lever 56 is restored to extend under the elastic force of the second return spring 58, and the protruding part is blocked at the side surface of the locking arm 53, so that the locking arm 53 is limited in the opening groove 551, and thus the locking of the locking arm 53 is realized.
In one embodiment, as shown in fig. 1, 4 and 5, the second locking lever 56 is also connected to a limiting handle 561, the turning body 5 is provided with a limiting groove 59, and the limiting handle 561 penetrates through the limiting groove 59 and can slide along the limiting groove 59. The second locking lever 56 moves up and down to move the limit handle 561.
With the above structure, the movement stroke of the limit handle 561 is limited, so that the vertical movement of the second lock lever 56 is limited; in addition, the limiting handle 561 is also conveniently pulled manually, so that the second locking rod 56 is retracted to realize unlocking. For example, when the locking arm 53 needs to be swung out of the opening groove 551, the limit handle 561 may be pulled to retract the second locking lever 56, thereby unlocking the lock.
In one embodiment, as shown in fig. 9 and 10, a plurality of locking arms 53 are arranged at the opening 521 to better ensure the locking reliability; for example, each opening 521 is provided with two locking arms 53, the two locking arms 53 swing outwards to completely open the opening 521, and the two locking arms 53 swing inwards to a certain position to partially shield the opening 521, so as to perform a limiting and locking function on the inner hub 1, and prevent the hub 1 from falling off when being turned over. The structure of the hub 1 is shown in fig. 11-12.
In one embodiment, a plurality of nylon shields 9 are disposed on the inner wall of the accommodating cavity 52, and the nylon shields 9 are used for abutting against the outer wall of the hub 1 to limit the movement of the hub 1. Namely, a plurality of nylon guard plates 9 enclose a limit cavity, and the hub 1 is positioned in the limit cavity.
In one embodiment, the drive shaft 3 is connected to the operating panel 4, and the drive shaft 3 is driven to rotate by the operating panel 4.
In one embodiment, the driving shaft 3 is provided with a square hole, and a square rod is connected to the middle of the operation panel 4 and inserted into the square hole, so that the operation panel 4 and the driving shaft 3 can be reliably fixed together, and the two can rotate together.
In one embodiment, a plurality of support pads 10 are provided at the bottom of the frame 2.
Further, a reinforcing rib is arranged on the frame 2.
It should be understood that, during the assembly, one end of the turning body 5 is connected to the driving shaft 3, and the other end is also provided with another rotating shaft 12 to ensure the turning body 5 to turn smoothly, the driving shaft 3 is connected to one side of the frame 2 through a bearing 11, and the rotating shaft 12 is connected to the other side of the frame 2 through another bearing 11.
The method of using the above-described assist device is described in detail below:
an opening 521 of the turnover main body 5 faces upwards, the positioning piece 51 on the turnover main body 5 is locked between the first locking rod 62 and the limiting rod 63 at the first positioning frame 6 (the first locking rod 62 is in an extending state), the turnover main body 5 is at a first angle (0 degree), then the hub 1 is hung into the accommodating cavity 52 through the upper opening, so that the locking arm 53 swings to the upper part of the opening to partially shield the opening, and the hub 1 in the accommodating cavity 52 is locked and limited; next, the positioning element 51 is unlocked from the first positioning frame 6 (so that the first locking rod 62 at the first positioning frame 6 is retracted), the operation panel 4 is rotated, thereby driving the turning main body 5 to turn 180 °, the turning state refers to fig. 7, when the turning main body 5 is turned to 180 °, the positioning element 51 is turned to between the first locking rod 62 and the limiting rod 63 at the second positioning frame 7, at this time, the first locking rod 62 is in the extended state, thereby locking the turning main body 5, at this time, the turning main body 5 is at the second angle (180 °), and the opening below the accommodating cavity 52 is upward at this time, so that the locking arm 53 at the opening is swung outward, thereby completely opening the opening and facilitating subsequent processing.
It can be understood that, as shown in fig. 9 and 10, the same locking arm structure is provided at both the upper opening and the lower opening of the accommodating cavity 52, and the locking arm located below is always in a state of shielding the opening, so as to support the hub 1.
The auxiliary device is used in wheel hub processing of above-mentioned embodiment, realization wheel hub 1's that can be convenient upset location has improved upset efficiency and upset stationarity greatly, has better operational safety, has improved wheel hub's machining efficiency greatly, has also reduced intensity of labour, has practiced thrift a large amount of manpowers.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides an auxiliary device is used in hub processing which characterized in that: including frame and upset main part, the upset main part pass through the drive shaft with the frame is connected, by the rotation drive of drive shaft the upset main part upset, still be connected with first locating rack and second locating rack in the frame, the upset main part is located between first locating rack and the second locating rack, upset main part external connection has the setting element, when the upset main part overturns to first angle, the setting element butt is in on the first locating rack, when the upset main part overturns to the second angle, the setting element butt is in on the second locating rack, the inside holding chamber that is used for holding wheel hub that is formed with of upset main part, the upper portion and the lower part in holding chamber all are provided with the opening, the opening part all is provided with the locking arm, the locking arm can be connected with swinging on the upset main part, when the locking arm swings to the first position, the opening is in the open mode, during locking arm swings to the second position, the opening by the locking arm shelters from in order to prevent wheel hub from the opening roll-off.
2. The auxiliary device for hub machining according to claim 1, wherein: first locating rack and second locating rack all include the support frame, all be connected with first locking lever and gag lever post on the support frame, first locking lever telescopically is connected on the support frame, the setting element upset to with during the gag lever post contact, first locking lever stretches out and makes the setting element be located between first locking lever and the gag lever post.
3. The auxiliary device for hub machining according to claim 2, wherein: the upper portion of support frame is connected with the guide body, be provided with first guide way on the guide body, first locking lever can connect with sliding in the first guide way, the one end of first locking lever through first reset spring with first guide way is connected, the terminal surface of the other end is the inclined plane.
4. The auxiliary device for hub machining according to claim 1, wherein: the turnover main bodies on two sides of the opening are respectively connected with a first vertical plate and a second vertical plate, the second vertical plate is provided with an open slot, one end of the locking arm is hinged with the first vertical plate, and the other end of the locking arm is used for swinging to the inside of the open slot or separating from the open slot.
5. The auxiliary device for hub machining according to claim 4, wherein: the turnover mechanism is characterized in that a second locking rod is arranged at the opening groove and is telescopically connected to the turnover main body, and when the locking arm swings into the opening groove, the second locking rod stretches out to prevent the locking arm from swinging out of the opening groove.
6. The auxiliary device for hub machining according to claim 5, wherein: the second locking rod is connected in a second guide groove in a sliding mode, the second guide groove is formed in the overturning main body, one end of the second locking rod is connected with the second guide groove through a second return spring, and the end face of the other end of the second locking rod is an inclined face.
7. The auxiliary device for hub machining according to claim 5, wherein: the second locking rod is further connected with a limiting handle, a limiting groove is formed in the overturning main body, and the limiting handle penetrates through the limiting groove and can slide along the limiting groove.
8. The auxiliary device for hub machining according to claim 1, wherein: the inner wall of the accommodating cavity is provided with a plurality of nylon Long Huban, and the nylon guard plate is used for abutting against the outer wall of the hub.
9. The auxiliary device for hub machining according to claim 1, wherein: the driving shaft is connected with the operating disk, and the driving shaft is driven to rotate by the operating disk.
10. The auxiliary device for hub machining according to claim 9, wherein: the driving shaft is provided with a square hole, the middle part of the operating panel is connected with a square rod, and the square rod is inserted in the square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211057280.0A CN115365865B (en) | 2022-08-30 | 2022-08-30 | Auxiliary device for hub machining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211057280.0A CN115365865B (en) | 2022-08-30 | 2022-08-30 | Auxiliary device for hub machining |
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| CN115365865A true CN115365865A (en) | 2022-11-22 |
| CN115365865B CN115365865B (en) | 2023-12-29 |
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| CN114905143A (en) * | 2021-02-08 | 2022-08-16 | 中国科学院沈阳自动化研究所 | Water-guiding laser processing device with quick replacement capability |
| CN215920162U (en) * | 2021-09-30 | 2022-03-01 | 苏州迈腾自动化设备有限公司 | Sand pouring device used after sand blasting of hub |
| CN217167633U (en) * | 2021-12-20 | 2022-08-12 | 江苏昊鹏机械有限公司 | Tipping arrangement is used in automobile wheel hub unit production |
| CN216802594U (en) * | 2022-03-14 | 2022-06-24 | 长沙市速工科技有限责任公司 | Overturning self-positioning structure and tool clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115365865B (en) | 2023-12-29 |
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