CN203526900U - Disc spring press-fit tool - Google Patents
Disc spring press-fit tool Download PDFInfo
- Publication number
- CN203526900U CN203526900U CN201320680205.XU CN201320680205U CN203526900U CN 203526900 U CN203526900 U CN 203526900U CN 201320680205 U CN201320680205 U CN 201320680205U CN 203526900 U CN203526900 U CN 203526900U
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- Prior art keywords
- lining
- die
- dish spring
- spring press
- fit tool
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- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 235000014676 Phragmites communis Nutrition 0.000 description 12
- 244000273256 Phragmites communis Species 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 230000003467 diminishing effect Effects 0.000 description 2
- 241000227287 Elliottia pyroliflora Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model relates to a disc spring press-fit tool. The disc spring press-fit tool comprises an upper die, a lower die and a driving mechanism, wherein the upper die and the lower die are installed on a machine frame and vertically oppositely arranged, and the driving mechanism drives the upper die and the lower die to achieve die assembly. A groove for accommodating a disc spring is dug on one of the lower end face of the upper die or the upper end face of the lower die, a boss for insertion matching with the groove during the die assembly is relatively convexly arranged on the other of the lower end face of the upper die or the upper end face of the lower die, frustums for abutting-against matching with the corresponding ends of bushings are oppositely convexly arranged in the groove and at the center of the boss, the frustums are provided with small-diameter ends and large-diameter ends, wherein the small-diameter ends are used for being sleeved with the bushings, the diameters of the small-diameter ends are smaller than small-diameter ends of the inner diameters of bushing holes, the large-diameter ends are used for supporting the bushings, and the diameters of the large-diameter ends are larger than large-diameter ends of the inner diameters of the bushing holes. The disc spring press-fit tool has low requirements for the technical level of operators, the labor cost and labor intensity of workers are reduced, and very high comprehensive benefits are brought to manufacturing enterprises.
Description
Technical field
The utility model relates to a kind of dish spring press-fit tool.
Background technology
A large amount of a kind of dished spring assemblies that formed by three dish reeds and lining that use in existing ZF11 and the assembling of ZF12 series high voltage switch static contact, as shown in Figure 1, this dished spring assembly is that a copper bush 1 is pressed in the hole of three dish reeds 2, three dish reeds 2 is fixed into an integral body and forms.At present, with regard to the existing pressing tool in workshop, the complete manual operation of this process, manpower are controlled, and workload is quite large; On the other hand, be subject to the impact of structural limitations and employee's operant level of dish spring Assembly part, the percent defective of dished spring assembly is up to 30%-50%.Improve disk spring assembling compression tooling extremely urgent.
Utility model content
The purpose of this utility model is: provide a kind of dish spring press-fit tool, to solve existing frock higher problem of percent defective when producing dish spring Assembly part.
The technical solution of the utility model is: a kind of dish spring press-fit tool, comprise and be installed on the patrix being vertically oppositely arranged in frame, counterdie and driving on this, counterdie is realized the driving mechanism of matched moulds, in one of them of the lower surface of described patrix or the upper surface of counterdie, dig and be useful on the groove that holds dish spring, on another, relatively convex with for when the matched moulds and the boss of described groove inserting, relative the convexing with for the frustum with the top interference fit of lining corresponding end in the center of described groove and boss, each frustum all has for lining sheathed, diameter is less than the miner diameter end of lining trepanning internal diameter and for strutting lining, diameter is greater than the bigger diameter end of lining trepanning internal diameter.
Described frame comprises base, is vertically located at guiding mechanism and the sliding seat of slidable fit on guiding mechanism on base, described sliding seat and described driving mechanism are in transmission connection and make up and down reciprocatingly rectilinear motion along described guiding mechanism, and described upper die and lower die are divided on described sliding seat and base relatively.
Described guiding mechanism is fixedly arranged on base by two intervals and vertical upwardly extending guide upright post forms.
The upper surface of described boss is for the annular conical surface with dish spring surface engagement towards projection.
Dish spring press-fit tool of the present utility model is simple in structure, easy to use, on it utilizes, corresponding groove and the boss arranging of lower intermode is spacing to dish reed, utilize groove to realize being press-fitted of lining and tensioner with the frustum of the corresponding setting in boss center, effectively raise production efficiency and the yield rate of dished spring assembly, with annual ZF11, 2252 each intervals are produced in the supply and demand of ZF12 series of products, average 65, each interval dish spring, lining use amount is 200,000, 1.75 yuan of each linings are example, can save 100,000 yuan of left and right the whole year, greatly reduce production cost, and this dish spring press-fit tool requires lower to operator's technical merit, reduced labour cost and workman's labour intensity, for manufacturing enterprise brings very high comprehensive benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the dish spring Assembly part that will produce of the utility model;
Fig. 2 is the structural representation of the utility model dish spring press-fit tool;
Fig. 3 is the structural representation of patrix in the utility model dish spring press-fit tool;
Fig. 4 is the structural representation of counterdie in the utility model dish spring press-fit tool.
The specific embodiment
The concrete structure of dish spring press-fit tool of the present utility model as shown in Figure 2, Figure 3, Figure 4, this frock comprises by base 51, is vertically fixed on side by side two guide upright posts 52 on base 51 and is slidedly assemblied in the frame 5 that the sliding seat 53 on two guide upright posts 52 forms, at sliding seat 53 upper drivings, be connected with and drive it along the upper and lower reciprocating driving mechanism of guide upright post 52 (in figure depending on not going out), on sliding seat 53, be fixed with patrix 3, on base 51, be fixed with the counterdie 4 being oppositely arranged with patrix 3.In the present embodiment, above-mentioned frame 5 can adopt the pressing equipment of miniaturization, wherein, staking punch on pressing equipment is equivalent to the sliding seat 53 of above-mentioned guiding assembling, workbench on pressing equipment is equivalent to above-mentioned base 1, driving mechanism on pressing equipment is comprised of motor, driving belt, power transmission shaft, flying wheel, clutch and bent axle slide block mechanism etc., and it is prior art, repeats no more herein.Patrix 3 comprises columniform body 30, has dug circular groove 31 on the lower surface of upper mould body 30, the groove bottom center of circular groove 31 convex with down diameter diminishing down on frustum 32.Counterdie 4 comprises the round tray body 40 being fixed on base 51, at this round tray Ti40 center, convex with the boss 41 of jacking dish reed when at matched moulds upward, boss 41 center convexes with diameter diminishing lower frustum 42 upward upward, the diameter of the miner diameter end that upper frustum 32 and lower frustum 42 are mutual close is all less than the trepanning internal diameter of lining 2, is all greater than the trepanning internal diameter of lining 2 between upper frustum 32 and the bigger diameter end of lower frustum 4.When sliding seat 53 drives patrix 3 to move down under driving mechanism drives, while realizing patrix 3 with counterdie 4 matched moulds, the boss 41 on counterdie 4 coordinates with the circular groove 31 on patrix 3 annular housing that is formed for holding dish spring.
During use, first lining 2 is positioned on the miner diameter end of lower frustum 42 at counterdie 4 centers, three dish reeds 1 are stacked and are neatly placed between patrix 3 and counterdie 4, then controlling driving mechanism drives sliding seat 53 descending along guide upright post 52, at sliding seat 53, drive in the descending process of patrix 3, dish reed 1 is subject to the groove 31 of patrix 3 lower surfaces spacing, guarantee the invariant position of dish reed 1, lining 2 is pressed in dish reed 1 under the pressure-acting of patrix 3, simultaneously, upper frustum 32 and lower frustum 42 coordinate the two ends of extruding lining 2, upper and lower two frustums 32, 42 bigger diameter end struts the trepanning at lining 2 two ends, make lining 2 produce moulding distortion and outwards tensioner three dish reeds 1 are fixed on outside lining, complete the press process of dished spring assembly.
For avoiding dish reed compressive deformation in extrusion process, in the present embodiment, thereby the upper surface of the boss 41 at counterdie 4 centers is towards projection and the identical adaptive annular conical surface of dish reed bottom concave surface.
Utility model is not limited to above-described embodiment, and above-mentioned upper die and lower die can also adopt the mode that patrix is fixed, counterdie moves, the straight-moving mechanism such as the hydraulic cylinder that drives the driving mechanism of upper and lower mould matched moulds to adopt to be in transmission connection with counterdie, electric cylinder; The above-mentioned groove of being located at patrix lower surface also can be opened on the upper surface of counterdie; and the above-mentioned boss correspondence being convexly set on counterdie upper surface is located on the lower surface of patrix, the technical scheme of above various equivalent deformations is all within protection domain of the present utility model.
Claims (4)
1. a dish spring press-fit tool, it is characterized in that, comprise and be installed on the patrix being vertically oppositely arranged in frame, counterdie and driving on this, counterdie is realized the driving mechanism of matched moulds, in one of them of the lower surface of described patrix or the upper surface of counterdie, dig and be useful on the groove that holds dish spring, on another, relatively convex with for when the matched moulds and the boss of described groove inserting, relative the convexing with for the frustum with the top interference fit of lining corresponding end in the center of described groove and boss, each frustum all has for lining sheathed, diameter is less than the miner diameter end of lining trepanning internal diameter and for strutting lining, diameter is greater than the bigger diameter end of lining trepanning internal diameter.
2. dish spring press-fit tool according to claim 1, it is characterized in that, described frame comprises base, is vertically located at guiding mechanism and the sliding seat of slidable fit on guiding mechanism on base, described sliding seat and described driving mechanism are in transmission connection and make up and down reciprocatingly rectilinear motion along described guiding mechanism, and described upper die and lower die are divided on described sliding seat and base relatively.
3. dish spring press-fit tool according to claim 2, is characterized in that, described guiding mechanism is fixedly arranged on base by two intervals and vertical upwardly extending guide upright post forms.
4. according to the dish spring press-fit tool described in claim 1 or 2 or 3, it is characterized in that, the upper surface of described boss is for the annular conical surface with dish spring surface engagement towards projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320680205.XU CN203526900U (en) | 2013-10-31 | 2013-10-31 | Disc spring press-fit tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320680205.XU CN203526900U (en) | 2013-10-31 | 2013-10-31 | Disc spring press-fit tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526900U true CN203526900U (en) | 2014-04-09 |
Family
ID=50413162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320680205.XU Expired - Lifetime CN203526900U (en) | 2013-10-31 | 2013-10-31 | Disc spring press-fit tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057279A (en) * | 2014-05-30 | 2014-09-24 | 宁波狮球通风机电有限公司 | Mould for press mounting of blower rotor and flange |
| CN106112473A (en) * | 2016-08-31 | 2016-11-16 | 东莞华贝电子科技有限公司 | A kind of device tearing pressurize box open |
-
2013
- 2013-10-31 CN CN201320680205.XU patent/CN203526900U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057279A (en) * | 2014-05-30 | 2014-09-24 | 宁波狮球通风机电有限公司 | Mould for press mounting of blower rotor and flange |
| CN104057279B (en) * | 2014-05-30 | 2017-01-18 | 宁波狮球通风机电有限公司 | Mould for press mounting of blower rotor and flange |
| CN106112473A (en) * | 2016-08-31 | 2016-11-16 | 东莞华贝电子科技有限公司 | A kind of device tearing pressurize box open |
| CN106112473B (en) * | 2016-08-31 | 2018-09-21 | 东莞华贝电子科技有限公司 | A kind of device for tearing pressurize box open |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |