CN208840849U - Wheel hub presses bolted fixture - Google Patents
Wheel hub presses bolted fixture Download PDFInfo
- Publication number
- CN208840849U CN208840849U CN201821555497.3U CN201821555497U CN208840849U CN 208840849 U CN208840849 U CN 208840849U CN 201821555497 U CN201821555497 U CN 201821555497U CN 208840849 U CN208840849 U CN 208840849U
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- wheel hub
- pedestal
- presses
- lifting platform
- bolted fixture
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Abstract
The utility model discloses wheel hubs to press bolted fixture, including pedestal, the bottom center of pedestal is equipped with cylinder, is connected with lifting platform at the top of cylinder, the two sides of lifting platform are equipped with hole location automatic alignment mechanism, the top of lifting platform is equipped with wheel hub, offers bolt hole on wheel hub, hole location automatic alignment mechanism is located at the lower section of bolt hole, the intracavity sidewall of pedestal is connected with V-type locating piece, the top of wheel hub is equipped with briquetting, and pressure head is connected at the top of briquetting, and the middle part of pressure head is equipped with spring iron shot indexing means.The structure design of the utility model is reasonable, saves the occupied space of equipment, improves assembly efficiency and quality, and maintenance is convenient, versatile, creates huge profit for the production of wheel hub.
Description
Technical field
The utility model relates to clamp arts more particularly to wheel hub to press bolted fixture.
Background technique
Fixture is used to fix processing object during referring to machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection, also known as fixture.In a broad sense, any process in technical process is used to rapidly, easily and safely
The device for installing workpiece, all can be described as fixture.Fixture is usually by setting element (determining correct position of the workpiece in fixture), folder
Tight device (makes workpiece to knife induction element (relative position or the guiding tool orientation that determine cutter and workpiece), indexing means
The processing that several stations can be completed in once mounting, have circular index device and linear movement two class of indexing means), connection member
The composition such as part and clamp body (fixture base).Modern fixture with it is quick, accurate, be automated as developing direction.
Truck, engineering machinery wheel hub on have many bolts hole, according to its assembly technology, bolt is first assembled to wheel hub
In, wheel hub and brake drum are connected by the bolt assembled in previous process again in next station.Due to boss bolt and wheel
Bolt hole on hub is typically all, in assembly, to be needed certain external force to be applied to bolt axle using interference fit upward, just may be used
Bolt to be press-fit into place.Now hydraulic press is mostly used to be pressed in production, traditional pressing clamp is using manually or automatically controlled
Hydraulic control rotating wheel hub is press-fitted the bolt on wheel hub one by one.However the equal existing defects of traditional pressing clamp, manually
When rotating wheel hub, since wheel hub quality is big, artificial physical strength is limited, often there is bottleneck, Wu Faman on promotion production capacity, beat
The bolt assembly work of foot high-volume, multifrequency time；Another pressing clamp is press-fitted using electric-controlled hydraulic control hub rotation
The shortcomings that be that automation equipment volume is big, high production cost, rotation is primary only to press a bolt, and production efficiency is low, and equipment essence
Degree requires high, maintenance more difficult, at high cost.
Summary of the invention
The utility model provides wheel hub pressure bolted fixture, improves production efficiency, has saved production cost.On realizing
Technical purpose is stated, above-mentioned technical effect is reached, the utility model is achieved through the following technical solutions.
Wheel hub presses bolted fixture, including pedestal, and the bottom center of the pedestal is equipped with cylinder, connects at the top of the cylinder
It is connected to lifting platform, the two sides of the lifting platform are equipped with hole location automatic alignment mechanism, and the top of the lifting platform is equipped with wheel hub, described
Bolt hole is offered on wheel hub, the hole location automatic alignment mechanism is located at the lower section of bolt hole, and the intracavity sidewall of the pedestal connects
It is connected to V-type locating piece, the top of the wheel hub is equipped with briquetting, is connected with pressure head, the middle part of the pressure head at the top of the briquetting
Equipped with spring iron shot indexing means；
The pressure head includes seaming chuck and push-down head, is rotatably connected to shaft between the seaming chuck and push-down head；
The spring iron shot indexing means includes the upper drilling being correspondingly arranged and lower drilling, and the upper drilling is opened in pressure
Head bottom, the lower drilling are opened at the top of push-down head, and the inner cavity of the lower drilling is connected with spring, connects at the top of the spring
It is connected to iron shot.
Preferably, in wheel hub pressure bolted fixture, the external production line of the front side wall of the pedestal.
Preferably, in wheel hub pressure bolted fixture, the hole location automatic alignment mechanism includes support base, the top of the support base
Portion offers bellmouth, and the bottom of the bellmouth is communicated with circular hole.
Preferably, in wheel hub pressure bolted fixture, the end clearance of the seaming chuck and push-down head is 1mm.
Preferably, in wheel hub pressure bolted fixture, the upper drilling is mutually isostructural ten groups with lower drilling, and is in array
Shape arrangement.
Preferably, in wheel hub pressure bolted fixture, the seaming chuck external oil collecting bonding press.
The beneficial effects of the utility model are:
1) the structure design of the utility model is reasonable, and external hydraulic press can be cooperated to complete the wheel to truck, engineering machine vehicle
Hub pressure bolt process greatly saves the occupied space of equipment for traditional press-fit approach；
2) present apparatus can cooperate hub production line, and have the function of automatic capturing hole location, go up and down function by cylinder
Can, wheel hub drops to working face when work, and wheel hub is sent on production line when assembly is completed, and it is easy to operate, convenient for turning sequence；
3) present apparatus is pressed every time need to only rotate push-down head, and wheel hub, which does not need rotation, can complete the dress of two bolts
Match, substantially increases assembly efficiency and quality；
4) present apparatus structure is simple, and production cost is low, and vulnerable part is exchangeable part, and maintenance is convenient, versatile, is
The production of wheel hub creates huge profit.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model spring iron shot indexing means；
In attached drawing, parts list represented by the reference numerals are as follows:
1- pedestal, 3- hole location automatic alignment mechanism, 4- cylinder, 5-V type locating piece, 6- pressure head, is pressed on 61- at 2- lifting platform
Head, 62- push-down head, 63- shaft, 7- briquetting, 8- spring iron shot indexing means, drilling under drilling, 82- on 81-, 83- spring,
84- iron shot, 9- wheel hub.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-2, the present embodiment is that wheel hub presses bolted fixture, including pedestal 1, the bottom center of pedestal 1
Equipped with cylinder 4, the top of cylinder 4 is connected with lifting platform 2, and the two sides of lifting platform 2 are equipped with hole location automatic alignment mechanism 3, lifting platform 2
Top be equipped with wheel hub 9, offer bolt hole on wheel hub 9, hole location automatic alignment mechanism 3 is located at the lower section of bolt hole, pedestal 1
Intracavity sidewall is connected with V-type locating piece 5, and the top of wheel hub 9 is equipped with briquetting 7, and the top of briquetting 7 is connected with pressure head 6, pressure head 6
Middle part is equipped with spring iron shot indexing means 8；Pressure head 6 includes seaming chuck 61 and push-down head 62, between seaming chuck 61 and push-down head 62
It is rotatably connected to shaft 63；Spring iron shot indexing means 8 includes the upper drilling 81 being correspondingly arranged and lower drilling 82, and upper drilling 81 is opened
Set on 61 bottom of seaming chuck, lower drilling 82 is opened in 62 top of push-down head, and the inner cavity of lower drilling 82 is connected with spring 83, spring 83
Top be connected with iron shot 84.
The external production line of the front side wall of pedestal 1 includes support convenient for carrying out transport hole location automatic alignment mechanism 3 to wheel hub
, bellmouth is offered at the top of support base, the bottom of bellmouth is communicated with circular hole, convenient for carrying out guiding role to bolt, on
The end clearance of pressure head 61 and push-down head 62 is 1mm, is convenient for rotating, and upper drilling 81 is mutually isostructural with lower drilling 82
Ten groups, and arrange in array-like, convenient for control rotational angle, 61 external oil collecting bonding press of seaming chuck, convenient for being risen to pressure head 6
Drop, to be pressed to bolt.
Specific embodiment of the present utility model are as follows:
When using the present apparatus, pedestal 1 is fixed on the workbench of external hydraulic press, is connect with production line, by seaming chuck 6
It is external on oil pressure compressing head, wheel hub 9 is slided into V-type locating piece 5 by pedestal 1, cylinder 4 of taking offence passes through lifting platform 2
Effect is supported to wheel hub 9 with hole location alignment mechanism 3, operator passes through 8 rotating down pressing head 62 of spring iron shot indexing means, when
84 compressed spring 83 of iron shot is detached from and drills 81 when can be manually rotated, and spring 83 jacks up iron shot 84 when rotating to next hole location, behaviour
Author is experienced with this to be rotated successfully, and briquetting 7 is directed at bolt hole, is pressed after being put into bolt by external oil pressure compressing head
Dress, can 2 bolts of synchronous press mounting, bolt imports circular hole by bellmouth, completes the function of automatic capturing, lift oil pressure after compression
Compressing head, rotation push-down head 62 are directed at other two bolt and are pressed, all after the completion of press fitting, start cylinder 4, pass through lifting
Platform 2 rises wheel hub 9, and wheel hub 9 is moved to production line and is transferred to subsequent processing.The present apparatus is energy-efficient, time saving and energy saving, effectively improves
Press fitting efficiency.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. wheel hub presses bolted fixture, including pedestal (1), it is characterised in that: the bottom center of the pedestal (1) is equipped with cylinder
(4), it is connected with lifting platform (2) at the top of the cylinder (4), the two sides of the lifting platform (2) are equipped with hole location automatic alignment mechanism
(3), the top of the lifting platform (2) is equipped with wheel hub (9), offers bolt hole, the hole location automatic capturing on the wheel hub (9)
Mechanism (3) is located at the lower section of bolt hole, and the intracavity sidewall of the pedestal (1) is connected with V-type locating piece (5), the wheel hub (9)
Top is equipped with briquetting (7), is connected with pressure head (6) at the top of the briquetting (7), and the middle part of the pressure head (6) is equipped with spring iron shot
Indexing means (8)；
The pressure head (6) includes seaming chuck (61) and push-down head (62), is rotated between the seaming chuck (61) and push-down head (62)
It is connected with shaft (63)；
The spring iron shot indexing means (8) includes the upper drilling (81) being correspondingly arranged and lower drilling (82), the upper drilling
(81) it is opened in seaming chuck (61) bottom, the lower drilling (82) is opened at the top of push-down head (62), the lower drilling (82)
Inner cavity is connected with spring (83), is connected with iron shot (84) at the top of the spring (83).
2. wheel hub according to claim 1 presses bolted fixture, it is characterised in that: deliver a child outside the front side wall of the pedestal (1)
Producing line.
3. wheel hub according to claim 1 presses bolted fixture, it is characterised in that: hole location automatic alignment mechanism (3) packet
Support base is included, bellmouth is offered at the top of the support base, the bottom of the bellmouth is communicated with circular hole.
4. wheel hub according to claim 1 presses bolted fixture, it is characterised in that: the seaming chuck (61) and push-down head (62)
End clearance be 1mm.
5. wheel hub according to claim 1 presses bolted fixture, it is characterised in that: the upper drilling (81) and lower drilling (82)
It is mutually isostructural ten groups, and arranges in array-like.
6. wheel hub according to claim 1 presses bolted fixture, it is characterised in that: the external hydraulic press pressure of seaming chuck (61)
Head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555497.3U CN208840849U (en) | 2018-09-25 | 2018-09-25 | Wheel hub presses bolted fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555497.3U CN208840849U (en) | 2018-09-25 | 2018-09-25 | Wheel hub presses bolted fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208840849U true CN208840849U (en) | 2019-05-10 |
Family
ID=66374515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821555497.3U Active CN208840849U (en) | 2018-09-25 | 2018-09-25 | Wheel hub presses bolted fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208840849U (en) |
-
2018
- 2018-09-25 CN CN201821555497.3U patent/CN208840849U/en active Active
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