CN205703380U - A kind of brake drum clamping device - Google Patents
A kind of brake drum clamping device Download PDFInfo
- Publication number
- CN205703380U CN205703380U CN201620692973.0U CN201620692973U CN205703380U CN 205703380 U CN205703380 U CN 205703380U CN 201620692973 U CN201620692973 U CN 201620692973U CN 205703380 U CN205703380 U CN 205703380U
- Authority
- CN
- China
- Prior art keywords
- paw
- brake drum
- driving means
- clamping device
- drive link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Braking Arrangements (AREA)
Abstract
The utility model belongs to automobile-used frock technical field, provides a kind of brake drum clamping device, comprising: clamp body, driving means, positioning dish, driving means drive link, paw bearing, paw connecting rod and paw；Driving means is fixed on the base of described clamp body, described driving means drive link is fixedly connected on the driving end of described driving means, the position of the corresponding described driving means drive link of described clamp body upper surface arranges a hole, no less than two paw bearings with the hole of described clamp body upper surface as the center of circle, in the concentric circumferences of the upper surface being uniformly fixed to described clamp body, one end of each respectively with one paw connecting rod of paw bearing is hinged, the other end of each paw connecting rod is hinged with the waist of a paw respectively, the linkage end of all paws is hinged with the free end of described driving means drive link.The utility model provide brake drum clamping device when described driving means drive link rises, brake drum described in the pressure connection terminal clamping of all paws.
Description
Technical field
The utility model relates to automobile-used frock technical field, particularly relates to a kind of brake drum clamping device.
Background technology
Brake drum, i.e. brake hub, be a kind of ironcasting being shaped like tambourine, and it is fixed and synchronized rotation with tire,
Therefore, brake drum production process needs in drum surface auger shell keyhole in order to tire assembling.Brake drum boring in prior art
Fixture mostly uses the mode manually tightening panel nut to be fixed on brake drum on clamp body, clamping degree entirely manually
Holding, assembly precision difference, assembling process is also complicated and loaded down with trivial details, is primarily present following shortcoming: waste time and energy, speed is slow, efficiency is low, and
Owing to pressing plate is heavy, be not easy to operating personnel take, labour intensity big.
Utility model content
The purpose of this utility model is to provide a kind of brake drum clamping device, to solve prior art by manually tightening pressure
Crab bolt installs brake drum, the assembly precision difference that causes, the problem such as speed is slow, efficiency is low, labour intensity is big.
To achieve these goals, the following technical scheme of the utility model offer:
A kind of brake drum clamping device, comprising:
Clamp body, driving means, positioning dish, driving means drive link, paw bearing, paw connecting rod and paw；
Described clamp body includes upper cover body and base, and described upper cover body is fixed on described base and forms a cavity, described
Driving means is fixed on the base in cavity, and described driving means drive link is fixedly connected on the transmission of described driving means
End, the position of the corresponding described driving means drive link of described upper cover body arranges a hole；
Described positioning dish is fixedly connected on the upper surface of described upper cover body, for positioning brake drum；
The quantity of described paw bearing is no less than two, and described paw bearing, with described hole as the center of circle, is fixed equably
In the concentric circumferences of the upper surface of described upper cover body, one end of each respectively with one paw connecting rod of paw bearing is hinged, often
The other end of individual paw connecting rod is hinged with the waist of a paw respectively, and the linkage end of all paws all passes with described driving means
The free end of lever is hinged, when described driving means drive link rises, and brake drum described in the equal clamping of pressure connection terminal of all paws.
Preferably, described upper cover body and the fixing connection of form to be spirally connected for the described base.
Preferably, described clamp body also includes: articulated elements, one end of this articulated elements and the fixing connection of described upper cover body, should
The other end of articulated elements and the fixing connection of described base, after the disassembling bolts that described upper cover body and described base are spirally connected, institute
State upper cover body to be rotatably connected on described base by described articulated elements.
Preferably, described paw is sickleshaped, and the pressure connection terminal of paw bends towards described brake drum.
Preferably, the number of described paw bearing, described paw connecting rod and described paw is respectively two.
Preferably, the driving end of described driving means is threaded, and described driving means drive link is stud, described
The driving end of driving means is connected with the threaded one end of described stud.
Preferably, described brake drum clamping device also includes: paw connector, the form to be spirally connected for the described paw connector
Being fixed on the free end of described stud, the linkage end of all paws is all hinged with described paw connector.
Preferably, described base also includes: be positioned at several legs of described base lower surface.
Preferably, described brake drum clamping device also includes: fairlead, and this fairlead is arranged in described hole.
Preferably, described driving means includes following any one or more: cylinder, linear motor, relay.
The brake drum clamping device that the utility model provides, comprising: clamp body, driving means, positioning dish, driving means pass
Lever, paw bearing, paw connecting rod and paw；Described clamp body includes upper cover body and base, and described upper cover body is fixed on described
Forming a cavity on base, described driving means is fixed on the base in cavity, and described driving means drive link is fixing to be connected
At the driving end of described driving means, the position of the corresponding described driving means drive link of described upper cover body arranges a hole；Described
Positioning dish is fixedly connected on the upper surface of described upper cover body, for positioning brake drum；The quantity of described paw bearing is not
Less than two, described paw bearing, with described hole as the center of circle, is uniformly fixed to the concentric circles of the upper surface of described upper cover body
Zhou Shang, one end of each respectively with one paw connecting rod of paw bearing is hinged, the other end of each paw connecting rod respectively with one
The waist of paw is hinged, and the linkage end of all paws is all hinged with the free end of described driving means drive link.Due to described pressure
The waist of pawl is rotatably mounted in described upper cover body by two connecting rods, and the linkage end of described paw is hinged on described driving and fills
Putting on the free end of drive link, when described driving means drive link rises, all paws can revolve centered on waist jointed shaft
Turn so that brake drum described in the equal clamping of pressure connection terminal of all paws.Whole brake drum clamping process is provided power by driving means,
Thus can improve assembly precision, and and whole clamping process simple and fast, can solve that prior art speed is slow, labour intensity is big
Problem.
Further, the paw of the brake drum clamping device that the utility model provides is sickleshaped, and the pressure connection terminal of paw
Bend towards described brake drum.Such benefit is: described driving means drive link declines less distance can be substantially reduced paw
Aperture, i.e. reduce paw cover area, it is simple to install brake drum.Additionally, sickleshaped paw can be more firm block braking
Drum, so can use lesser amount of paw just can meet the demand of clamping, mitigating the weight of brake drum clamping device, and
Reduce cost.
Further, the brake drum clamping device that the utility model provides also includes: paw connector, and described paw connects
Head is fixed on the free end of described driving means drive link with the form being spirally connected, and the linkage end of all paws is all with described paw even
Joint is hinged.So, when this device includes multiple paw, it is simple to all paws are fixed on described paw with the form being spirally connected
Connector, the free end of i.e. described driving means drive link.
Further, the utility model additionally provides multiple drive, including following any one or more: cylinder,
Linear motor, relay.So in order to according to the actual requirements or environment limit, select suitable driving means.
Brief description
Fig. 1 is a kind of cross section structure schematic diagram of brake drum clamping device provided by the utility model；
Fig. 2 is a kind of stereogram of engine electric-controlled system provided by the utility model；
Fig. 3 is that brake drum clamping device provided by the utility model shows at a kind of cross section structure of clamping brake drum state
It is intended to.
Reference:
In Fig. 1-Fig. 3:
1 clamp body
2 driving means
3 positioning dishes
4 paw bearings
5 paw connecting rods
6 paws
7 driving means drive links
8 paw connectors
9 brake drums
10 articulated elements
11 legs
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein only in order to explain this
Utility model, is not used to limit the utility model.
The utility model is mainly provides a kind of brake drum clamping device, and this brake drum clamping device is with linear actuating device
As power source, drive paw clamping brake drum by driving means drive link, it is to avoid during manual assembly, low precision, efficiency are low
Etc. problem
As it is shown in figure 1, be a kind of cross section structure schematic diagram of brake drum clamping device provided by the utility model.
In the present embodiment, this brake drum clamping device may include that the 3rd, clamp body the 1st, driving means the 2nd, positioning dish drives
Device drive link the 7th, paw bearing the 4th, paw connecting rod 5 and paw 6；
Described clamp body 1 includes upper cover body and base, and described upper cover body is fixed on described base and forms a cavity, described
Driving means 2 is fixed on the base in cavity, and described driving means drive link 7 is fixedly connected on the biography of described driving means 2
Moved end, the position of the corresponding described driving means drive link 7 of described upper cover body arranges a hole；
Described positioning dish 3 is fixedly connected on the upper surface of described upper cover body, for positioning brake drum 9；
The quantity of described paw bearing 4 is no less than two, and described paw bearing 4 is with described hole as the center of circle, solid equably
In the concentric circumferences of the upper surface being scheduled on described upper cover body, one end hinge of each 4 respectively with one paw connecting rod 5 of paw bearing
Connecing, the other end of each paw connecting rod 5 is hinged with the waist of a paw 6 respectively, and the linkage end of all paws 6 all drives with described
The free end of dynamic device drive link 7 is hinged, when described driving means drive link 7 rises, and the equal clamping of pressure connection terminal of all paws 6
Described brake drum 9.
Wherein, described driving means 2 can be linear actuating device, including but not limited to following any one or more:
Cylinder, linear motor, relay.So in order to according to the actual requirements or environment limit, select suitable driving means.Preferably
Ground, described driving means 2 is cylinder.
The number of described paw bearing the 4th, described paw connecting rod the 5th, described paw 6 can be 2,3,4,6 respectively
Deng not limiting at this, with the increase of the number of paw 6, with the reliability of reinforced assembly, but can increase the weight of device
Amount is concrete depending on practical effect.The linkage end of described paw 6 is hinged with the free end of described driving means drive link 7
Mode can be: described driving means drive link 7 free end formed a hole, in this hole, jointed shaft is set,
Utilize this jointed shaft by hinged with the free end of described driving means drive link 7 for the linkage end of described paw 6, certainly can also adopt
Use other articulated manner, compared with technology, be not described in detail in this.
Described positioning dish 3 can be fixedly connected on the upper surface of described upper cover body with the form being spirally connected, naturally it is also possible to
It is to be fixed by modes such as welding, clampings, do not limit at this.Described upper cover body again may be by various forms and is fixed on institute
State on base, such as clamping, be spirally connected.
It should be noted that depending on the position that the position of described paw bearing 4 is according to described paw 6 waist, for example described
The position of paw bearing 4 can be with described hole as the center of circle, with a length of the half of described paw 6 waist to linkage end jointed shaft
On the circumference in footpath, naturally it is also possible to be on the circumference with other a length of radiuses.Preferably, equidistant point of each paw bearing 4
Cloth is on this circumference.
The brake drum clamping device that the utility model provides, owing to the waist of described paw 6 passes through two connecting rods rotationally
Being fixed in described upper cover body, the linkage end of described paw 6 is hinged on the free end of described driving means drive link 7, works as institute
Stating driving means drive link 7 when rising, all paws 6 can rotate centered on waist jointed shaft so that the crimping of all paws 6
Hold brake drum 9 described in equal clamping.Whole brake drum clamping process is provided power by driving means 2, thus can improve assembling essence
Degree, and entirely clamping process can be completed by the vertical motion of driving means drive link 7, whole process simple and fast, can have
Effect solves prior art by the low precision of manual assembly, the problem such as speed is slow, labour intensity is big.
In second specific embodiment, the utility model provide one have be easy to maintenance, change parts feature
Brake drum clamping device.Wherein, described upper cover body and the fixing connection of form to be spirally connected for the described base.Described clamp body 1 is also
Including: articulated elements 10, one end of this articulated elements 10 and described upper cover body are fixing to be connected, the other end of this articulated elements 10 and the described end
Seat is fixing to be connected, and after the disassembling bolts being spirally connected described upper cover body and described base, described upper cover body passes through described articulated elements
10 are rotatably connected on described base.It with reference to shown in Fig. 2, is the one of engine electric-controlled system provided by the utility model
Plant stereogram.For example, this articulated elements 10 can be hinge etc..
Such benefit is: together with described upper cover body is rotatably attached to by this articulated elements 10 with described base, so
Do not allow to lose parts, and when parts thereof damages or needs to repair, for example, when driving means 2 is damaged, by fixing bolt
After laying down, i.e. turning described upper cover body, in order to change or keep in repair this driving means 2, simple and efficient.
In the 3rd specific embodiment, the utility model provides a kind of has low weight, the braking of little opening features
Drum clamping device, wherein, described paw 6 is sickleshaped, and the pressure connection terminal of paw 6 bends towards described brake drum 9；Described paw bearing is the 4th,
The number of described paw connecting rod the 5th, described paw 6 is respectively two.It with reference to shown in Fig. 3, is braking provided by the utility model
Drum clamping device is at a kind of cross section structure schematic diagram of clamping brake drum state.
Such benefit is: when described paw 6 is for sickleshaped, described driving means drive link 7 declines less distance
The aperture of paw 6 can be substantially reduced, i.e. reduce the area that paw 6 covers, it is simple to brake drum 9 is installed.Additionally, sickleshaped paw
6 can be more firm block brake drum 9, lesser amount of paw 6 so can be used just can to meet the demand of clamping, to mitigate system
The weight of dynamic drum clamping device, and reduce cost.
It should be noted that when described positioning dish 3 also has the fixing function of auxiliary, such as this positioning dish 3 has fixed
When position groove etc. can assist fixing brake drum 9, it is also possible to select 1 paw 6, do not limit at this.
In the 4th specific embodiment, the utility model provides the braking of a kind of feature having and being easily installed paw
Drum clamping device, wherein, the driving end of described driving means 2 is threaded, and described driving means drive link 7 is stud,
The driving end of described driving means 2 is connected with the threaded one end of described stud.Further, described brake drum clamping device
Also including: paw connector 8, described paw connector 8 is fixed on the free end of described stud with the form being spirally connected, all
The linkage end of paw 6 is all hinged with described paw connector 8.
Specifically, described paw connector 8 can utilize the nut of the free end of described stud to make, for example,
The hole corresponding with described paw 6 number, position is prepared in the relevant position of this nut, is used for fixing jointed shaft, utilizes this hinged
Axle is hinged on described paw 6 on described paw connector 8, does not limits at this.
In the 5th specific embodiment, the utility model provide a kind of have be easily installed and the braking of ruggedized characteristic
Drum clamping device, wherein, described base also includes: be positioned at several legs 11 of described base lower surface；Described brake drum clamps
Device also includes: fairlead (not shown), and this fairlead is arranged in described hole.
This leg 11 can be in order to be fixed on described brake drum clamping device on automobile, and quantity is according to actually used demand
Depending on.Specifically, this leg 11 can be to have clamping, be spirally connected or weld the leg 11 of function, does not limits at this.
In actual use, owing to being affected by machining accuracy, the size of described hole and described driving means pass
The size of lever 7 is simultaneously not exclusively adapted to, and causes there may be between described driving means drive link 7 and described hole edge bigger
Gap or too small gap, this accuracy that can affect the drive link direction of motion or can be worn and torn described driving means drive link 7 He
Described hole, in order to solve the problems referred to above, described brake drum clamping device also includes: fairlead.Certainly, the size of hole or lead
Need to be adjusted according to actually used demand to the size of set.Wherein, in order to improve fairlead durability, preferably select resistance to
Mill fairlead.
Although the utility model combines above example and is described, but the utility model is not limited to above-mentioned reality
Executing example, and only being limited by claim, it easily can be modified and change by those of ordinary skill in the art, but simultaneously
Without departing from essential idea of the present utility model and scope.
Claims (10)
1. a brake drum clamping device, it is characterised in that include: clamp body (1), driving means (2), positioning dish (3), driving
Device drive link (7), paw bearing (4), paw connecting rod (5) and paw (6)；
Described clamp body (1) includes upper cover body and base, and described upper cover body is fixed on described base and forms a cavity, described drives
Dynamic device (2) is fixed on the base in cavity, and described driving means drive link (7) is fixedly connected on described driving means (2)
Driving end, the position of the corresponding described driving means drive link (7) of described upper cover body arranges a hole；
Described positioning dish (3) is fixedly connected on the upper surface of described upper cover body, for positioning brake drum (9)；
The quantity of described paw bearing (4) is no less than two, and described paw bearing (4) is with described hole as the center of circle, solid equably
In the concentric circumferences of the upper surface being scheduled on described upper cover body, one end of each respectively with one paw connecting rod (5) of paw bearing (4)
Hinged, the other end of each paw connecting rod (5) is hinged with the waist of a paw (6) respectively, and the linkage end of all paws (6) is equal
Hinged with the free end of described driving means drive link (7), when described driving means drive link (7) is risen, all paws (6)
The equal clamping of pressure connection terminal described in brake drum (9).
2. brake drum clamping device according to claim 1, it is characterised in that described upper cover body and described base are to be spirally connected
Form fixing connect.
3. brake drum clamping device according to claim 2, it is characterised in that described clamp body (1) also includes: articulated elements
(10), one end and the described upper cover body of this articulated elements (10) is fixed and is connected, and the other end of this articulated elements (10) and described base are solid
Fixed connection, after the disassembling bolts being spirally connected described upper cover body and described base, described upper cover body passes through described articulated elements (10)
It is rotatably connected on described base.
4. brake drum clamping device according to claim 1, it is characterised in that described paw (6) is sickleshaped, paw
(6) pressure connection terminal bends towards described brake drum (9).
5. brake drum clamping device according to claim 4, it is characterised in that described paw bearing (4), described paw are even
The number of bar (5) and described paw (6) is respectively two.
6. brake drum clamping device according to claim 1, it is characterised in that the driving end of described driving means (2) sets
Putting screw thread, described driving means drive link (7) is stud, the driving end of described driving means (2) and described stud
Threaded one end connect.
7. brake drum clamping device according to claim 6, it is characterised in that described brake drum clamping device also includes:
Paw connector (8), described paw connector (8) is fixed on the free end of described stud, all pressures with the form being spirally connected
The linkage end of pawl (6) is all hinged with described paw connector (8).
8. brake drum clamping device according to claim 1, it is characterised in that described base also includes: be positioned at the described end
Several legs (11) of seat lower surface.
9. brake drum clamping device according to claim 1, it is characterised in that described brake drum clamping device also includes:
Fairlead, this fairlead is arranged in described hole.
10. the brake drum clamping device according to any one of claim 1 to 9, it is characterised in that described driving means (2)
Including following any one or more: cylinder, linear motor, relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620692973.0U CN205703380U (en) | 2016-06-30 | 2016-06-30 | A kind of brake drum clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620692973.0U CN205703380U (en) | 2016-06-30 | 2016-06-30 | A kind of brake drum clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205703380U true CN205703380U (en) | 2016-11-23 |
Family
ID=57326776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620692973.0U Expired - Fee Related CN205703380U (en) | 2016-06-30 | 2016-06-30 | A kind of brake drum clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205703380U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926040A (en) * | 2017-04-13 | 2017-07-07 | 安徽江淮汽车集团股份有限公司 | Positioning clamping system |
| CN107511671A (en) * | 2017-10-10 | 2017-12-26 | 安徽江淮汽车集团股份有限公司 | A kind of brake drum component clamping device |
| CN108406352A (en) * | 2018-02-08 | 2018-08-17 | 江西久旺汽车配件制造有限公司 | A kind of brake drum anvil hole processing and fixing device and method |
| CN108500309A (en) * | 2018-04-02 | 2018-09-07 | 无锡信昌机械科技有限公司 | Bearing block axial grip tooling |
| CN108500459A (en) * | 2018-05-25 | 2018-09-07 | 茵科门控（珠海保税区）有限公司 | A kind of hinge automated production equipment |
| CN109822318A (en) * | 2019-04-01 | 2019-05-31 | 山东交通职业学院 | A kind of link type brake drum disassembly clamping device |
| CN111167934A (en) * | 2020-01-10 | 2020-05-19 | 张武军 | Automatic punching equipment for exhaust holes of brake drum |
| CN111421363A (en) * | 2020-05-21 | 2020-07-17 | 杭州富阳南方阀业有限公司 | Clamping and supporting device for machining of guide sleeve of regulating valve |
| CN112372334A (en) * | 2020-11-29 | 2021-02-19 | 湖北长鑫源汽车实业有限公司 | Motor end cover finish turning clamp capable of preventing clamping deformation |
| CN116000837A (en) * | 2022-12-30 | 2023-04-25 | 苏州速易德工业装备系统有限公司 | Connecting rod type linkage external pressure device |
-
2016
- 2016-06-30 CN CN201620692973.0U patent/CN205703380U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926040A (en) * | 2017-04-13 | 2017-07-07 | 安徽江淮汽车集团股份有限公司 | Positioning clamping system |
| CN107511671A (en) * | 2017-10-10 | 2017-12-26 | 安徽江淮汽车集团股份有限公司 | A kind of brake drum component clamping device |
| CN108406352A (en) * | 2018-02-08 | 2018-08-17 | 江西久旺汽车配件制造有限公司 | A kind of brake drum anvil hole processing and fixing device and method |
| CN108500309A (en) * | 2018-04-02 | 2018-09-07 | 无锡信昌机械科技有限公司 | Bearing block axial grip tooling |
| CN108500459A (en) * | 2018-05-25 | 2018-09-07 | 茵科门控（珠海保税区）有限公司 | A kind of hinge automated production equipment |
| CN108500459B (en) * | 2018-05-25 | 2024-04-16 | 茵科门控（珠海保税区）有限公司 | Automatic production equipment for hinges |
| CN109822318A (en) * | 2019-04-01 | 2019-05-31 | 山东交通职业学院 | A kind of link type brake drum disassembly clamping device |
| CN111167934A (en) * | 2020-01-10 | 2020-05-19 | 张武军 | Automatic punching equipment for exhaust holes of brake drum |
| CN111421363A (en) * | 2020-05-21 | 2020-07-17 | 杭州富阳南方阀业有限公司 | Clamping and supporting device for machining of guide sleeve of regulating valve |
| CN112372334A (en) * | 2020-11-29 | 2021-02-19 | 湖北长鑫源汽车实业有限公司 | Motor end cover finish turning clamp capable of preventing clamping deformation |
| CN116000837A (en) * | 2022-12-30 | 2023-04-25 | 苏州速易德工业装备系统有限公司 | Connecting rod type linkage external pressure device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20190630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |