CN204638894U - Circle mould mould valve structure received by wheel rim - Google Patents
Circle mould mould valve structure received by wheel rim Download PDFInfo
- Publication number
- CN204638894U CN204638894U CN201520243639.2U CN201520243639U CN204638894U CN 204638894 U CN204638894 U CN 204638894U CN 201520243639 U CN201520243639 U CN 201520243639U CN 204638894 U CN204638894 U CN 204638894U
- Authority
- CN
- China
- Prior art keywords
- mould
- mould lobe
- lobe
- wheel rim
- counter sink
- 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
Links
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
Abstract
The utility model belongs to mould applications, in particular discloses a kind of wheel rim and receives circle mould mould valve structure, comprise mould lobe body, wherein, also comprise bolt, mould lobe body comprises the first mould lobe and the second mould lobe, and the first mould lobe is provided with counter sink, counter sink has through hole, counter sink is coaxial with through hole, and the second mould lobe is provided with screwed hole, and bolt is through counter sink, be bolted on the second mould lobe described in first mould lobe passes through, between the first mould lobe and the second mould lobe, longitudinal contact position is provided with pad.Compared with designing with traditional monoblock type mould lobe, the utility model adopts split type Combination Design, can not be different and cause the entirety of mould lobe to scrap because of the wear extent between the first mould lobe from the second mould lobe, has saved use cost.
Description
Technical field
The utility model belongs to mould applications, particularly relates to a kind of wheel rim and receives circle mould mould valve structure.
Background technology
Wheel rim is commonly called as wheel rim, is the parts of wheel periphery mounting tyre.Circle mould received by wheel rim is a kind of mould for being tightened up by wheel rim as circle.Wheel rim is received circle mould and is comprised several mould lobe, is the sleeve of a hollow, the contact surface of mould lobe and the mating shapes of wheel rim when each mould lobe tightens up.During work, fixed by wheel rim, mould lobe draws in, under force, wheel rim is tightened up the shape into standard.But, the top and the bottom of mould lobe all can with absorption surface, long-term extruding can cause mould lobe to wear and tear, the mould lobe receiving circle mould due to existing wheel rim is monoblock type, and the upper and lower stressed difference of two parts, when the upper and lower two places wearing and tearing of mould lobe are consistent, then can not affect normal use, when upper and lower two places wearing and tearing are inconsistent, then the shape of mould lobe changes, thus the circularity causing wheel rim to receive circle mould reduces, for ensureing the precision of the wheel rim made, then need the inconsistent mould lobe of wearing and tearing to scrap, use cost is high.
Utility model content
The purpose of this utility model is to provide a kind of wheel rim and receives circle mould mould valve structure, inconsistent and cause the problem that whole mould lobe is scrapped to solve the upper and lower two places wearing and tearing of mould lobe.
In order to solve the problems of the technologies described above, the utility model provides a kind of wheel rim to receive circle mould mould valve structure, comprise mould lobe body, wherein, also comprise bolt, mould lobe body comprises the first mould lobe and the second mould lobe, first mould lobe is provided with counter sink, counter sink has through hole, and counter sink is coaxial with through hole, and the second mould lobe is provided with screwed hole, bolt is through counter sink, the aperture of through hole is greater than the diameter of screw rod, is bolted on the second mould lobe, is provided with pad between the first mould lobe and the second mould lobe in axial clearance described in the first mould lobe passes through.
Principle of the present utility model and beneficial effect are: the first mould lobe is bolted on the second mould lobe, between the first mould lobe and the second mould lobe, longitudinal contact position is provided with pad, after the first mould lobe is subject to different wearing and tearing from the second mould lobe, the first mould lobe is adjusted by the quantity of the pad or adjustment pad of changing different-thickness, first mould lobe is subjected to displacement, to make up the different wear extenies between the first mould lobe from the second mould lobe, make the first mould lobe and the second mould lobe reach the identical degree of wear, can continue to use.Compared with designing with traditional monoblock type mould lobe, adopt split type Combination Design, can not be different and cause the entirety of mould lobe to scrap because of the wear extent between the first mould lobe from the second mould lobe, save use cost.
Further, the aperture of through hole is greater than the diameter 1-2mm of screw rod, and the aperture of counter sink is greater than the diameter 1-2mm of nut.Now, the adjustable displacement of the first mould lobe is 1mm, and namely maximum adjustable amount is 1mm, and when the difference of the wear extent when between the first mould lobe and the second mould lobe is more than 1mm, then wear extent is excessive, and this mould lobe can not use.
Further, bolt is high-strength bolt.Because the first mould lobe and the second mould lobe are subject to the effect of power for a long time, and high strength exploitation has that stress performance is good, endurance and the unlikely advantage such as to loosen under dynamic load function, uses high-strength bolt stability better.
Further, bolt is hexagon socket head cap screw, and because the diameter of counter sink is less, hexagon socket head cap screw is more convenient for fastening and is dismantled.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation that the embodiment of circle mould mould valve structure received by the utility model wheel rim;
Fig. 2 is the enlarged drawing that the first mould lobe place in the embodiment of circle mould mould valve structure received by the utility model wheel rim.
Detailed description of the invention
Reference numeral during accompanying drawing illustrates is: the first mould lobe 1, second mould lobe 2, hexagon socket head cap screw 3, workpiece 4, pad 5.
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of wheel rim to receive circle mould mould valve structure, comprises the first mould lobe 1, second mould lobe 2, hexagon socket head cap screw 3 and pad 5.First mould lobe 1 is provided with counter sink, counter sink has through hole, counter sink is coaxial with through hole, and the second mould lobe 2 is provided with screwed hole, and bolt 3 and screwed hole match, bolt 3 is through counter sink and through hole, bolt 3 is by coordinating with the screwed hole on the second mould lobe 2, and the first mould lobe 1 and the second mould lobe 2 are fixed, the aperture of through hole is greater than the diameter 2mm of screw rod, the aperture of counter sink is greater than the diameter 2mm of nut, is provided with pad 5 in the axial clearance between the first mould lobe 1 and the second mould lobe 2.
Compared with designing with traditional monoblock type mould lobe, the present embodiment adopts split type Combination Design, first mould lobe 1 contacts with workpiece 4 with the right side of the second mould lobe 2, first mould lobe 1 is bolted on the second mould lobe 3, between the first mould lobe 1 and the second mould lobe 2, longitudinal contact position is provided with pad 5, after the first mould lobe 1 is subject to different wearing and tearing from the second mould lobe 2, first mould lobe 1 is subjected to displacement, to make up the different wear extenies between the first mould lobe 1 from the second mould lobe 2, make the first mould lobe 1 and the second mould lobe 2 reach the identical degree of wear, can continue to use.Can not be different and cause the entirety of mould lobe to scrap because of the wear extent between the first mould lobe 1 from the second mould lobe 2, save use cost.
During concrete use, pad 5 is put in the gap between the first mould lobe 1 and the second mould lobe 2, and by the hexagon socket head cap screw 3 tightening high strength, the first mould lobe 1 and the second mould lobe 2 is fixed.When after long-term work, make regular check on the degree of wear of the first mould lobe 1 and the second mould lobe 2.When the wear extent of the first mould lobe 1 is greater than the second mould lobe 2, turn on hexagon socket head cap screw 3, increase pad 5 toward the gap between the first mould lobe 1 and the second mould lobe 2, to make up the wear extent that the first mould lobe 1 is greater than the second mould lobe 2; When the wear extent of the first mould lobe 1 is less than the second mould lobe 2, turn on hexagon socket head cap screw 3, reduce the pad 5 in the gap between the first mould lobe 1 and the second mould lobe 2, to increase the wear extent that the first mould lobe 1 is less than the second mould lobe 2, the first mould lobe 1 is finally made to equal the wear extent of the second mould lobe 2, enable mould lobe continue to use, avoid scrapping of mould lobe, saved use cost.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. a circle mould mould valve structure received by wheel rim, comprises mould lobe body, it is characterized in that, also comprise bolt, mould lobe body comprises the first mould lobe and the second mould lobe, and the first mould lobe is provided with counter sink, and counter sink has through hole, counter sink is coaxial with through hole, second mould lobe is provided with screwed hole, and bolt is through counter sink, and the aperture of through hole is greater than the diameter of screw rod, be bolted on the second mould lobe described in first mould lobe passes through, between the first mould lobe and the second mould lobe, in axial clearance, be provided with pad.
2. circle mould mould valve structure received by wheel rim as claimed in claim 1, it is characterized in that, the aperture 1-2mm larger than the diameter of screw rod of through hole, the aperture 1-2mm larger than the diameter of nut of counter sink.
3. circle mould mould valve structure received by wheel rim as claimed in claim 1, and it is characterized in that, bolt is high-strength bolt.
4. circle mould mould valve structure received by the wheel rim as described in as arbitrary in claim 1 or 3, and it is characterized in that, bolt is hexagon socket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243639.2U CN204638894U (en) | 2015-04-21 | 2015-04-21 | Circle mould mould valve structure received by wheel rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243639.2U CN204638894U (en) | 2015-04-21 | 2015-04-21 | Circle mould mould valve structure received by wheel rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204638894U true CN204638894U (en) | 2015-09-16 |
Family
ID=54091670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520243639.2U Expired - Fee Related CN204638894U (en) | 2015-04-21 | 2015-04-21 | Circle mould mould valve structure received by wheel rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204638894U (en) |
-
2015
- 2015-04-21 CN CN201520243639.2U patent/CN204638894U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203051410U (en) | Preloaded bolt | |
| CN203730510U (en) | Novel bolt | |
| CN204533112U (en) | Suspension and support connects snap close | |
| CN103452986B (en) | A kind of light antifatigue self-locking nut and manufacture method thereof | |
| CN202914489U (en) | Composite bolt | |
| CN104722655A (en) | Mold flap structure of hub rounding mold | |
| CN204312508U (en) | Clamping bolt | |
| CN201455185U (en) | Split sprue spreader | |
| CN203670401U (en) | Hexagonal eccentric cam bolt for automobile | |
| CN206368886U (en) | An internal and external hexagonal cup head screw | |
| CN203214569U (en) | Connecting rod of automobile engine | |
| CN210318105U (en) | Gasket integrated type lock nut with flat spring pad | |
| CN202071657U (en) | Balance pull rod for rear axle of automobile | |
| CN203585031U (en) | Bolt for fixation of electric baby carriage | |
| CN201723554U (en) | Hexagon head bolt provided with self-locking function | |
| CN202117789U (en) | Piston structure of steel head iron skirt | |
| CN202348363U (en) | Valve clearance adjusting bolt | |
| CN203686115U (en) | Pneumatic tool inner main piston reinforcing structure | |
| CN203239730U (en) | Automobile tire nut | |
| CN202867485U (en) | Outer hexagon bolt with gasket | |
| CN203257842U (en) | Shear nut | |
| CN203453236U (en) | High-tautness end plate bolt | |
| CN203297279U (en) | Novel nut | |
| CN204921626U (en) | Skid -proof nut | |
| CN205226006U (en) | Nut with spring shim |
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 |
Granted publication date: 20150916 Termination date: 20160421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |