CN204186852U - One becomes the formula damper circular shape damping block that rubs - Google Patents
One becomes the formula damper circular shape damping block that rubs Download PDFInfo
- Publication number
- CN204186852U CN204186852U CN201420590708.2U CN201420590708U CN204186852U CN 204186852 U CN204186852 U CN 204186852U CN 201420590708 U CN201420590708 U CN 201420590708U CN 204186852 U CN204186852 U CN 204186852U
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- circular shape
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- metal frame
- inner peripheral
- material layer
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Abstract
The utility model relates to one and becomes the formula damper circular shape damping block that rubs.The damping block that object is to provide should have that intensity is high, long service life and process feature easily.Technological scheme is: one becomes the formula damper circular shape damping block that rubs, and comprises pluggable two the semi-circular shape metal frames fitting in circular metal frame and the friction resistance material layer be pasted onto on two semi-circular shape metal bone inner peripheral surfaces; It is characterized in that described two semi-circular shape metal frame inner peripheral surfaces are manufactured with several fins, described friction resistance material layer is formed the matched groove of some and aforementioned fin; While friction resistance material layer is adhesively fixed on semi-circular shape metal frame inner peripheral surface by adhesive, described some grooves are wrapped up by the fin of correspondence respectively and are adhesively fixed by adhesive.
Description
Technical field
The utility model relates to a kind of frictional resistance equipment, to rub formula damper circular shape damping block particular by the one-time formed change of hot pressing.
Background technique
Circular shape damping block is the critical component in friction damper, comprises pluggable two the semi-circular shape metal frames fitting in circular metal frame and the friction resistance material layer be fixed on two semi-circular shape metal frame inner peripheral surfaces.Existing circular shape damping block is all utilize traditional bonding technique, is namely fixed on semi-circular shape metal frame by friction resistance material layer by the method that adhesive glue is bonding.There is following shortcoming in this method: (1) molding procedure is loaded down with trivial details; First bonded to shaping for friction resistance material on semi-circular shape metal frame, manufacturing efficiency is lower again.(2) constant intensity of friction resistance material layer and semi-circular shape metal frame is not enough; The pull-out capacity of adhesive glue is relied on completely and semi-circular shape metal frame is fixed (mechanical strength of adhesive glue is lower than the mechanical strength of friction resistance material layer) due to friction resistance material layer, the direction of the frictional force of bearing when adding that damping block works is consistent with the tangent direction of the inner peripheral surface (adhesive surface) of semi-circular shape metal frame, cause glue layer to become region of stress concentration and occur breaking and damaging phenomenon, reduce the working life of damping block, also increase the user cost of damping block.
Model utility content
Technical problem to be solved in the utility model is the deficiency overcoming above-mentioned background technology, provides the improvement that a kind of change rubs formula damper circular shape damping block, and this damping block should have that intensity is high, long service life and process feature easily.
The technical solution adopted in the utility model: one becomes the formula damper circular shape damping block that rubs, and comprises pluggable two the semi-circular shape metal frames fitting in circular metal frame and the friction resistance material layer be pasted onto on two semi-circular shape metal bone inner peripheral surfaces; It is characterized in that described two semi-circular shape metal frame inner peripheral surfaces are manufactured with several fins, described friction resistance material layer is formed the matched groove of some and aforementioned fin; While friction resistance material layer is adhesively fixed on semi-circular shape metal frame inner peripheral surface by adhesive, described some grooves are wrapped up by the fin of correspondence respectively and are adhesively fixed by adhesive.
Described fin is cuboid, is arranged in parallel with the bus of semi-circular shape metal frame inner peripheral surface.
The beneficial effects of the utility model are: the inner peripheral surface due to semi-circular shape metal frame is provided with several fins, and the mechanical strength being fixed on the friction resistance material layer on this inner peripheral surface improves nearly one times compared to prior art, and also there is remarkable increase in working life; And due to directly once hot-forming on semi-circular shape metal frame, it is also more convenient to process, and cost of production then has obvious decline; Be conducive to applying.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is the main TV structure schematic diagram of upper semi-circle endless metal skeleton in the utility model.
Fig. 4 is the main TV structure schematic diagram of lower semi-circle endless metal skeleton in the utility model.
Embodiment
Change as shown in the figure rubs formula damper circular shape damping block, comprises two semi-circular shape metal frames and is pasted onto the friction resistance material layer on semi-circular shape metal bone inner peripheral surface; The bottom of upper semi-circle endless metal skeleton 1-1 is wherein manufactured with two slot 1-3, the top of lower semi-circle endless metal skeleton 1-2 is manufactured with two the falcon head 1-4 matched with slot, when two falcon heads coordinate with two slot grafting, upper semi-circle endless metal skeleton and lower semi-circle endless metal skeleton are spliced into a complete circular metal frame just.The inner peripheral surface of upper semi-circle endless metal skeleton is fixed with friction resistance material layer 2-1, the inner peripheral surface of lower semi-circle endless metal skeleton is also fixed with friction resistance material layer 2-2.
Said structure and existing change rub formula damper circular shape damping block Structure type together.
Improvement of the present utility model, be manufactured with several fins on described metal frame inner peripheral surface, described friction resistance material layer is formed the matched groove of some and aforementioned fin (visible in figure: the inner peripheral surface of upper semi-circle endless metal skeleton is manufactured with fin 1-11, the inner peripheral surface of lower semi-circle endless metal skeleton is manufactured with fin 1-21); The preferred cuboid of described fin, is arranged in parallel with the bus of metal frame inner peripheral surface.
Because friction resistance material layer is by once hot-forming on the inner peripheral surface of metal frame, therefore corresponding to fin on friction resistance material layer position is just formed correspondingly with fin wraps up the groove coordinated; Further, while friction resistance material layer is adhesively fixed on metal frame inner peripheral surface by adhesive (hot-forming front adhesive is coated on the surface of metal frame in advance), described some grooves are adhesively fixed by adhesive with corresponding fin respectively.
Working principle of the present utility model is: owing to the inner circumference (adhesive surface) of semi-circular shape metal frame being provided with respectively the fin of rectangular cross-section, adopt the friction resistance material layer of hot pressing one-shot forming technique, while hot-forming on semi-circular shape metal frame adhesive surface, also form the groove that several are wrapped in fin respectively.Such structure makes not only to maintain between semi-circular shape metal frame and friction resistance material layer the pull-out capacity that adhesive glue produces, fin also creates friction resistance material layer and extra draws pulling force, thus significantly increase the ability that friction resistance material layer resists tangent direction frictional force, add the mechanical strength of friction resistance material layer on semi-circular shape metal frame.
Claims (2)
1. a change rubs formula damper circular shape damping block, comprise pluggable two the semi-circular shape metal frame (1-1 fitting in circular metal frame, 1-2) and the friction resistance material layer (2-1,2-2) be pasted onto on two semi-circular shape metal bone inner peripheral surfaces; It is characterized in that described two semi-circular shape metal frame inner peripheral surfaces are manufactured with several fins (1-11,1-21), described friction resistance material layer is formed the matched groove of some and aforementioned fin; While friction resistance material layer is adhesively fixed on semi-circular shape metal frame inner peripheral surface by adhesive, described some grooves are wrapped up by the fin of correspondence respectively and are adhesively fixed by adhesive.
2. change according to claim 1 rubs formula damper circular shape damping block, it is characterized in that described fin is cuboid, is arranged in parallel with the bus of semi-circular shape metal frame inner peripheral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590708.2U CN204186852U (en) | 2014-10-13 | 2014-10-13 | One becomes the formula damper circular shape damping block that rubs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590708.2U CN204186852U (en) | 2014-10-13 | 2014-10-13 | One becomes the formula damper circular shape damping block that rubs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204186852U true CN204186852U (en) | 2015-03-04 |
Family
ID=52618859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420590708.2U Expired - Fee Related CN204186852U (en) | 2014-10-13 | 2014-10-13 | One becomes the formula damper circular shape damping block that rubs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204186852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122323A (en) * | 2016-08-23 | 2016-11-16 | 长兴华亿机电有限公司 | A kind of brake shoes |
-
2014
- 2014-10-13 CN CN201420590708.2U patent/CN204186852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122323A (en) * | 2016-08-23 | 2016-11-16 | 长兴华亿机电有限公司 | A kind of brake shoes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20191013 |