CN205043579U - Bulb subassembly grinds machine - Google Patents
Bulb subassembly grinds machine Download PDFInfo
- Publication number
- CN205043579U CN205043579U CN201520806361.5U CN201520806361U CN205043579U CN 205043579 U CN205043579 U CN 205043579U CN 201520806361 U CN201520806361 U CN 201520806361U CN 205043579 U CN205043579 U CN 205043579U
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- slide
- bulb
- grinding
- bulb assembly
- speed reducer
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a bulb subassembly grinds machine, including bottom plate, fuselage, go up top rotary device, grind the frock and grind frock rotation support device, go up top rotary device inclined support surface in fuselage upper portion one side the slide, going up motor - speed reducer combination, slide and moving the hydro -cylinder and go up toply, the inboard slope cross -over connection of slide is gone up motor - slowdown unit unification side and is fixed on the slide outside reducer output axle and last top inner fixed connection on two guide rails of fuselage upper portion both sides. The slide front end removes the oil cylinder piston rod end with the slide and articulates. It including grinding seat and upper cover, grinds foot stall portion and fixes on the top of grinding frock rotation support device to grind the frock. The utility model discloses the grinding area between bulb lid, bulb and the ball seat has been enlarged to make through scribbling the look inspection after the grinding between bulb lid, bulb and the ball seat, the area of contact between the three brings up to more than 85%, has improved the polishing precision and the efficiency of bulb subassembly greatly.
Description
Technical field
The utility model relates to the special purpose machine tool of a kind of crank press driving member grinding, especially a kind ofly simultaneously for the special purpose machine tool of mill ball skull, bulb and ball bowl, can belong to special-purpose metal stock-removing machine technical field.
Background technology
As shown in Figure 1, bulb lid 91, ball rod 92 and ball bowl 93 are called bulb assembly 90, bulb assembly is the important force transferring part of crank press, bulb assembly connects slide block under bar repeatedly, the power of crank press machine crankshaft, completes the punch forming of sheet material or the die-forging forming to heating blank to slide block through connecting rod, bulb component passes.Ball rod upper end is threaded with connecting rod lower end, and ball rod lower end puts in slide block, and the bulb of ball rod lower end is supported in the ball bowl be fixed in slide block, and bulb lid covers on the upside of bulb, and is fixedly connected with slide block.Bulb lid, to closely cooperate in pairs with sphere between bulb and ball bowl, contact area between three must reach more than 70%, just can guarantee when crank press machine operation, uniform force between the bulb of bulb lid, ball rod lower end and ball bowl, avoid long-term operation under the operating mode of discontinuity, cause bulb lid, bulb and ball bowl premature breakdown.Existing bulb assembly grinder only has ball rod to rotate, bulb lid, between bulb and ball bowl grinding after contact area only reach 70%, affect the service life of bulb assembly.
Utility model content
After the purpose of this utility model is to provide a kind of mating surface grinding of bulb assembly, contact area can reach the bulb assembly grinder of more than 85%.
The utility model is achieved by the following technical programs:
A kind of bulb assembly grinder, comprise base plate, fuselage, upper top whirligig, grinding tool and grinding tool rotating supporting device, on the vertical fixed base plate one end of upright fuselage bottom, grinding tool rotating supporting device is vertically fixed on the base plate other end; Upper top whirligig inclined shore is in back side, comprise slide, the combination of upper motor-speed reducer, slide Shift cylinder and upper top, tilt to be connected across on two guide rails of back both sides inside slide, upper motor-speed reducer combination side is fixed on outside slide, and speed reducer output shaft is fixedly connected with by shaft coupling with upper top the inner; Slide front end is connected with slide Shift cylinder piston rod end by Connection Block, slide Shift cylinder inclined shore in back, between two guide rails; Grinding tool comprises grinding base and upper cover, is fixed on the top of grinding tool rotating supporting device bottom grinding base; During the grinding of bulb assembly, above toply withstand the bulb assembly top centre bore be obliquely installed, shaft coupling end flange is fixedly connected with bulb assembly top; Bulb lid is enclosed within the bulb of bulb assembly lower end, and ball bowl is fixed in grinding base, and upper cover is trapped the ball skull, and is fixedly connected with on the upside of grinding base; Bulb assembly lower end is supported in grinding base by ball bowl.
The purpose of this utility model can also be realized further by following technical measures.
Aforesaid bulb assembly grinder, angle α=-9 of wherein said top axis and vertical line ° ~-11 °, upper tail spindle line parallel in two guide rail upper sides, and is parallel to slide Shift cylinder axis; Two guide rail lateral surfaces are respectively equipped with guide groove, and described guide groove is parallel to guide rail end face, and the guide plate that slide two bottom sides puts in guide groove respectively by one end is positioned on front side of back.Slide bottom center is provided with deep gouge, and two guide rails of back both sides are embedded in deep gouge, and several holding screw interval is screwed into slide side, promotes backing plate and slide is positioned laterally on fuselage.
Aforesaid bulb assembly grinder, wherein said grinding tool rotating supporting device comprises the combination of lower motor-speed reducer and axle box, described axle box is fixed on the upside of lower motor-speed reducer combination, be supported in axle box by pair of bearings in the middle part of the output shaft of lower motor-speed reducer combination, output shaft upper end is fixedly connected with installing plate after stretching out axle box, and grinding base is fixing on a mounting board.
Aforesaid bulb assembly grinder, wherein going up top rotating speed is 20 ~ 30 revs/min, and the rotating speed of grinding base is 2 revs/min, and upper top contrary with turning to of grinding base.
The utility model adopts upper top and vertically disposed grinding base to support the two ends of the bulb assembly of inclination, under the driving of the rotating speed of the upper top rotating speed of 20 ~ 30 revs/min and the grinding base of 2 revs/min, ground by abrasive pastes between the bulb of rotation and bulb lid, ball bowl.In process of lapping, the utility model adds the rotation of ball bowl, bulb lid, to relatively rotate with respect to each other between bulb and ball bowl three, the bulb assembly be obliquely installed simulates the operating mode tilted between connecting rod and vertical line when crank press works, expand bulb lid, milling area between bulb and ball bowl, thus make bulb lid, between bulb and ball bowl grinding after through smear test, contact area between three brings up to more than 85%, substantially increase grinding precision and the grinding efficiency of bulb assembly, and alleviate the labour intensity of workman.
Advantage and disadvantage of the present utility model, by for illustration and explanation for the non-limitative illustration passing through preferred embodiment below, these embodiments, only provide as an example with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to zoomed-in view;
Fig. 3 is the B-B amplification view of Fig. 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in FIG. 1 to 3, the utility model comprises base plate 1, fuselage 2, upper top whirligig 3, grinding tool 4 and grinding tool rotating supporting device 5, and the fuselage 2 of the present embodiment is heavy wall box welding structural element on an empty stomach.On upright fuselage 2 bottom vertical fixed base plate 1 right-hand member, grinding tool rotating supporting device 5 is vertically fixed on base plate 1 left end.Upper top whirligig 3 inclined shore is in side, fuselage 2 top, comprise slide 31, upper motor-speed reducer combination 32, slide Shift cylinder 33 and upper top 34, the axis of upper top 34 and angle α=-9 of vertical line ° ~-11 °, the present embodiment is-10 °, this angle α simulates the operating mode that-10 °, connecting rod tilts, and expands bulb lid 91, milling area between bulb 921 and ball bowl 93.Tilt-10 ° on two guide rails 21 of the both sides, fuselage 2 top being connected across same inclination inside slide 31, be fixed on outside slide 31 on the right side of upper motor-speed reducer combination 32, speed reducer output shaft 321 is fixedly connected with upper top 34 the inners by shaft coupling 322.Slide 31 front end is connected with slide Shift cylinder piston rod 331 termination by Connection Block 311 fixed thereon, and slide Shift cylinder 33 passes through two pieces of base plate 332 inclined shore in fuselage 2 top, between two guide rails 21.As shown in Figure 3, two guide rail 21 lateral surfaces are respectively equipped with the guide groove 211 being parallel to guide rail 21 end face, slide 31 two bottom sides is positioned on front side of fuselage 2 top respectively by the guide plate 23 that one end puts in guide groove 211, slide 31 bottom center is provided with deep gouge 311, two guide rails 21 of both sides, fuselage 2 top are embedded in deep gouge 311,3 holding screw 313 intervals are screwed into slide 31 side, promote backing plate 312 and slide 31 is positioned laterally on fuselage 2.Under the promotion of slide Shift cylinder piston rod 331, slide 31 can move up and down along two guide rails 21, to meet the grinding of different size bulb assembly 90.Guide plate 23 plays the effect preventing slide 31 from throwing off fuselage 2.3 holding screws 313 promote the centering of the adjustable slide 31 of backing plate 312.
Grinding tool 4 comprises grinding base 41 and upper cover 42, is fixed on the installing plate 6 on grinding tool rotating supporting device 5 top bottom grinding base 41.Grinding tool rotating supporting device 5 comprises lower motor-speed reducer combination 51 and axle box 52, the reductor of the present embodiment is worm-gear speed reducer, axle box 52 is fixed on the upside of lower motor-speed reducer combination 51, be supported in axle box 52 by pair of bearings 521 in the middle part of the output shaft 511 of lower motor-speed reducer combination 51, output shaft 511 upper end is fixedly connected with installing plate 6 after stretching out axle box 52, and grinding base 41 is fixed on installing plate 6.
The rotating speed of upper top 34 is 20 ~ 30 revs/min, the rotating speed of grinding base 41 is 2 revs/min, and both turning to is contrary, the centre bore on ball rod 92 top of bulb assembly 90 is withstood in slide Shift cylinder piston rod 331 drive upper top 34, ball rod 92 is located, shaft coupling 322 end flange is fixedly connected with by 4 screws 323 with ball rod 92 top, makes shaft coupling 322 drive ball rod 92 to rotate.
When bulb assembly 90 grinds, bulb lid 91 is enclosed within the bulb 921 of ball rod 92 lower end, and ball bowl 93 is fixed in grinding base, and upper cover 42 is trapped the ball skull 91, and is fixedly connected with on the upside of grinding base 41; Bulb assembly lower end is supported in grinding base 41 by ball bowl.Simulate the actual condition of connecting rod swing when bulb assembly 90 grinds completely, substantially increase grinding precision, make bulb lid 91, bulb 921 and ball bowl 93 contact area bring up to more than 85%.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (6)
1. a bulb assembly grinder, it is characterized in that: comprise base plate, fuselage, upper top whirligig, grinding tool and grinding tool rotating supporting device, on the vertical fixed base plate one end of upright fuselage bottom, grinding tool rotating supporting device is vertically fixed on the base plate other end; Upper top whirligig inclined shore is in back side, comprise slide, the combination of upper motor-speed reducer, slide Shift cylinder and upper top, tilt to be connected across on two guide rails of back both sides inside slide, upper motor-speed reducer combination side is fixed on outside slide, and speed reducer output shaft is fixedly connected with upper top the inner by shaft coupling; Slide front end and slide Shift cylinder piston rod end hinged, slide Shift cylinder inclined shore in back, between two guide rails; Grinding tool comprises grinding base and upper cover, is fixed on the top of grinding tool rotating supporting device bottom grinding base; During the grinding of bulb assembly, above toply withstand the bulb assembly top centre bore be obliquely installed, shaft coupling end flange is fixedly connected with bulb assembly top; Bulb lid is enclosed within the bulb of bulb assembly lower end, and ball bowl is fixed in grinding base, and upper cover is trapped the ball skull, and is fixedly connected with on the upside of grinding base; Bulb assembly lower end is supported in grinding base by ball bowl.
2. bulb assembly grinder as claimed in claim 1, is characterized in that: angle α=-9 of described top axis and vertical line ° ~-11 °, upper tail spindle line parallel in two guide rail upper sides, and is parallel to slide Shift cylinder axis.
3. bulb assembly grinder as claimed in claim 1, is characterized in that: two guide rail lateral surfaces are respectively equipped with guide groove, and described guide groove is parallel to guide rail end face, and the guide plate that slide two bottom sides puts in guide groove respectively by one end is positioned on front side of back.
4. bulb assembly grinder as claimed in claim 1, it is characterized in that: slide bottom center is provided with deep gouge, two guide rails of back both sides are embedded in deep gouge, and several holding screw interval is screwed into slide side, promote backing plate and slide is positioned laterally on fuselage.
5. bulb assembly grinder as claimed in claim 1, it is characterized in that: described grinding tool rotating supporting device comprises the combination of lower motor-speed reducer and axle box, described axle box is fixed on the upside of lower motor-speed reducer combination, be supported in axle box by pair of bearings in the middle part of the output shaft of lower motor-speed reducer combination, output shaft upper end is fixedly connected with installing plate after stretching out axle box, and grinding base is fixing on a mounting board.
6. bulb assembly grinder as claimed in claim 1, is characterized in that: upper top rotating speed is 20 ~ 30 revs/min, and the rotating speed of grinding base is 2 revs/min, and upper top contrary with turning to of grinding base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806361.5U CN205043579U (en) | 2015-10-19 | 2015-10-19 | Bulb subassembly grinds machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806361.5U CN205043579U (en) | 2015-10-19 | 2015-10-19 | Bulb subassembly grinds machine |
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| Publication Number | Publication Date |
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| CN205043579U true CN205043579U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520806361.5U Active CN205043579U (en) | 2015-10-19 | 2015-10-19 | Bulb subassembly grinds machine |
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| CN (1) | CN205043579U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236846A (en) * | 2018-10-22 | 2019-01-18 | 中国船舶重工集团公司第七0七研究所 | The spherical surface scraping method of buffer multi-directional ball hinge |
| CN109333336A (en) * | 2018-11-28 | 2019-02-15 | 华中光电技术研究所（中国船舶重工集团有限公司第七七研究所） | Ball socket bearing grinding device |
| CN110303407A (en) * | 2019-08-05 | 2019-10-08 | 四川欧曼机械有限公司 | A kind of automatic ball-type valve seat grinder |
| CN111141234A (en) * | 2018-03-01 | 2020-05-12 | 杭州富阳新远新能源有限公司 | Ball seat painting area for automobile ball hinge joint and partition detection method thereof |
| CN113172543A (en) * | 2021-05-01 | 2021-07-27 | 金乡县恒海液压机械有限公司 | Inclined shaft type plunger motor small-opening spherical concave precision grinding machine |
-
2015
- 2015-10-19 CN CN201520806361.5U patent/CN205043579U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141234A (en) * | 2018-03-01 | 2020-05-12 | 杭州富阳新远新能源有限公司 | Ball seat painting area for automobile ball hinge joint and partition detection method thereof |
| CN111141234B (en) * | 2018-03-01 | 2021-06-04 | 杭州富阳新远新能源有限公司 | Ball seat painting area for automobile ball hinge joint and partition detection method thereof |
| CN109236846A (en) * | 2018-10-22 | 2019-01-18 | 中国船舶重工集团公司第七0七研究所 | The spherical surface scraping method of buffer multi-directional ball hinge |
| CN109333336A (en) * | 2018-11-28 | 2019-02-15 | 华中光电技术研究所（中国船舶重工集团有限公司第七七研究所） | Ball socket bearing grinding device |
| CN109333336B (en) * | 2018-11-28 | 2024-05-28 | 华中光电技术研究所（中国船舶重工集团有限公司第七一七研究所） | Ball pivot bearing grinding device |
| CN110303407A (en) * | 2019-08-05 | 2019-10-08 | 四川欧曼机械有限公司 | A kind of automatic ball-type valve seat grinder |
| CN110303407B (en) * | 2019-08-05 | 2024-02-09 | 四川欧曼机械有限公司 | Automatic ball-type valve seat grinding machine |
| CN113172543A (en) * | 2021-05-01 | 2021-07-27 | 金乡县恒海液压机械有限公司 | Inclined shaft type plunger motor small-opening spherical concave precision grinding machine |
| CN113172543B (en) * | 2021-05-01 | 2022-07-08 | 金乡县恒海液压机械有限公司 | Inclined shaft type plunger motor small-opening spherical concave precision grinding machine |
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| GR01 | Patent grant |