CN204248501U - Camshaft end surface machining apparatus fixture - Google Patents
Camshaft end surface machining apparatus fixture Download PDFInfo
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- CN204248501U CN204248501U CN201420672805.6U CN201420672805U CN204248501U CN 204248501 U CN204248501 U CN 204248501U CN 201420672805 U CN201420672805 U CN 201420672805U CN 204248501 U CN204248501 U CN 204248501U
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- camshaft
- workbench
- oil cylinder
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- horizontal struts
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Abstract
The utility model discloses a kind of camshaft end surface machining apparatus fixture, it comprises base, host main body, bearing and workbench, described host main body is arranged on base, the rotating shaft of described host main body is connected with one end of workbench, the other end of workbench is connected with the rotating shaft of bearing, and the axis of host main body rotating shaft overlaps with the shaft axis of bearing, described workbench is provided with the clamping device that two groups compress camshaft to be processed, every stack clamping device comprises two corner oil cylinder be arranged side by side, the piston rod free end of each corner oil cylinder connects a horizontal struts, movable holddown is connected with bottom two free ends of horizontal struts, and workbench below two free ends of horizontal struts is equipped with a bracing frame placed for camshaft to be processed.This camshaft end surface machining apparatus fixture makes that camshaft two ends are easy to process, simple to operate, operating efficiency is high.
Description
Technical field
The utility model relates to camshaft processing technique field, specifically be a kind of camshaft end surface machining apparatus fixture.
Background technology
Camshaft is a kind of vitals for automobile engine, its structure generally comprises main shaft, described main shaft is provided with the cam of multiple different angles, the both ends of the surface of main shaft are provided with oilhole, keyway etc., the processing of this end face oilhole or keyway, generally that camshaft is fixed on lathe, drill bit is utilized to process, the camshaft end surface machining apparatus of prior art is when machining cam axial end, to camshaft be horizontally fixed on the workbench of lathe, when it is fixing, the fixture such as oil cylinder is fixed, and the drill bit then starting lathe carries out hole machined.It is all artificial placement that camshaft is placed on fixture, uses oil cylinder press again after camshaft horizontal positioned.Two end faces due to camshaft all need processing, after an end face of camshaft machines, camshaft be turned, just can carry out the processing of another end face after again clamping location, and operation is cumbersome like this, and operating efficiency is lower.
Utility model content
The technical problems to be solved in the utility model is, overcomes the defect of above prior art, provide one to make camshaft two ends are easy to process, simple to operate, operating efficiency is high camshaft end surface machining apparatus fixture.
Technical solution of the present utility model is, there is provided a kind of camshaft end surface machining apparatus fixture with following structure: it comprises base, host main body, bearing and workbench, described host main body is arranged on base, the rotating shaft of described host main body is connected with one end of workbench, the other end of workbench is connected with the rotating shaft of bearing, and the axis of host main body rotating shaft overlaps with the shaft axis of bearing, described workbench is provided with the clamping device that two groups compress camshaft to be processed, every stack clamping device comprises two corner oil cylinder be arranged side by side, the piston rod free end of each corner oil cylinder connects a horizontal struts, movable holddown is connected with bottom two free ends of horizontal struts, and workbench below two free ends of horizontal struts is equipped with a bracing frame placed for camshaft to be processed.
After adopting above structure, the utility model camshaft end surface machining apparatus fixture compared with prior art, have the following advantages: this camshaft end surface machining apparatus fixture in use, camshaft to be processed is placed on the bracing frame of workbench, then corner oil cylinder is started, horizontal struts is left behind by the piston rod of corner oil cylinder, camshaft to be processed compresses by the horizontal struts of leaving behind, then host main body drives workbench to rotate 90 degree and makes the end face of machining cam axle upward, so just can process the end face of camshaft; After camshaft end face machines, host main body drives workbench to rotate 180 degree, on such workbench, the other end of camshaft to be processed vertically upward, and then this end face of camshaft is processed, treat like this machining cam axle only once clamp location two of camshaft to be processed end faces just can be made to process, simple, convenient, operating efficiency is high.
As preferably, the horizontal struts of described corner oil cylinder and the piston rod free end of corner oil cylinder hinged.In the process that corner oil cylinder pulls horizontal struts to press down, the free end of horizontal struts can slowly contact with camshaft to be processed, thus encounters camshaft to be processed when avoiding horizontal struts depressed fast rapidly and horizontal struts of damaging.
Improve as one, described movable holddown is connected by set screw with the free end of horizontal struts.This set screw can regulate the height of movable holddown, thus adjustable horizontal depression bar compresses the pressure of camshaft to be processed.
Improve as one, the workbench between described two corner oil cylinder is provided with two vertical movable push rods, and two movable push rods are positioned at the below of camshaft to be processed, and symmetrical along two corner oil cylinder lines of centres; Each movable push rod matched in clearance is in the pilot hole of workbench, and the bottom of described workbench is provided with the ejection cylinder matched with movable push rod, and the bottom of the free end of the piston rod of ejection cylinder and movable push rod offsets.This movable push rod, when corner oil cylinder presses down, by ejection cylinder upwards jack-up thus play the effect holding out against camshaft to be processed, thus makes fixing more stable of camshaft.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the utility model camshaft end surface machining apparatus fixture.
Fig. 2 is the side structure schematic diagram of the utility model camshaft end surface machining apparatus fixture.
Fig. 3 is the structural representation of the movable push rod of the utility model camshaft end surface machining apparatus fixture.
As shown in the figure:
1, base, 2, host main body, 3, bearing, 4, workbench, 5, corner oil cylinder, 6, horizontal struts, 7, bracing frame, 8, movable holddown, 9, movable push rod, 10, pilot hole, 11, ejection cylinder.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3;
The utility model camshaft end surface machining apparatus fixture, it comprises base 1, host main body 2, bearing 3 and workbench 4, described host main body 2 is arranged on base 1, the rotating shaft of described host main body 2 is connected with one end of workbench 4, the other end of workbench 4 is connected with the rotating shaft of bearing 3, and the axis of host main body 2 rotating shaft overlaps with the shaft axis of bearing 3, described workbench 4 is provided with the clamping device that two groups compress camshaft to be processed, every stack clamping device comprises two corner oil cylinder be arranged side by side 5, the piston rod free end of each corner oil cylinder 5 connects a horizontal struts 6, movable holddown 8 is connected with bottom two free ends of horizontal struts 6, and workbench 4 below two free ends of horizontal struts 6 is equipped with a bracing frame 7 placed for camshaft to be processed.
The horizontal struts 6 of described corner oil cylinder 5 is hinged with the piston rod free end of corner oil cylinder 5.
Described movable holddown 8 is connected by set screw with the free end of horizontal struts 6.
Workbench 4 between described two corner oil cylinder 5 is provided with the below that two vertical movable push rod 9, two movable push rods 9 are positioned at camshaft to be processed, and symmetrical along two corner oil cylinder 5 lines of centres; Each movable push rod 9 matched in clearance is in the pilot hole 10 of workbench 4, and the bottom of described workbench 4 is provided with the ejection cylinder 11 matched with movable push rod 9, and the bottom of the free end of the piston rod of ejection cylinder 11 and movable push rod 9 offsets.This movable push rod 9, when corner oil cylinder 5 presses down, by ejection cylinder 11 upwards jack-up thus play the effect holding out against camshaft to be processed, thus makes fixing more stable of camshaft.
Claims (4)
1. a camshaft end surface machining apparatus fixture, it comprises base (1), host main body (2), bearing (3) and workbench (4), described host main body (2) is arranged on base (1), it is characterized in that: the rotating shaft of described host main body (2) is connected with one end of workbench (4), the other end of workbench (4) is connected with the rotating shaft of bearing (3), and the axis of host main body (2) rotating shaft overlaps with the shaft axis of bearing (3), described workbench (4) is provided with the clamping device that two groups compress camshaft to be processed, every stack clamping device comprises two corner oil cylinder be arranged side by side (5), the piston rod free end of each corner oil cylinder (5) connects a horizontal struts (6), movable holddown (8) is connected with bottom two free ends of horizontal struts (6), and workbench (4) below two free ends of horizontal struts (6) is equipped with a bracing frame (7) placed for camshaft to be processed.
2. camshaft end surface machining apparatus fixture according to claim 1, is characterized in that: the horizontal struts (6) of described corner oil cylinder (5) is hinged with the piston rod free end of corner oil cylinder (5).
3. camshaft end surface machining apparatus fixture according to claim 1, is characterized in that: described movable holddown (8) is connected by set screw with the free end of horizontal struts (6).
4. camshaft end surface machining apparatus fixture according to claim 1, it is characterized in that: the workbench (4) between described two corner oil cylinder (5) is provided with two vertical movable push rods (9), two movable push rods (9) are positioned at the below of camshaft to be processed, and symmetrical along two corner oil cylinder (5) lines of centres; Each movable push rod (9) matched in clearance is in the pilot hole (10) of workbench (4), the bottom of described workbench (4) is provided with the ejection cylinder (11) matched with movable push rod (9), and the bottom of the free end of the piston rod of ejection cylinder (11) and movable push rod (9) offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420672805.6U CN204248501U (en) | 2014-11-12 | 2014-11-12 | Camshaft end surface machining apparatus fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420672805.6U CN204248501U (en) | 2014-11-12 | 2014-11-12 | Camshaft end surface machining apparatus fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204248501U true CN204248501U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420672805.6U Active CN204248501U (en) | 2014-11-12 | 2014-11-12 | Camshaft end surface machining apparatus fixture |
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| CN (1) | CN204248501U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312601A (en) * | 2015-06-29 | 2017-01-11 | 常州星宇车灯股份有限公司 | A swing clamp cylinder lever lifting clamping mechanism |
| CN107020530A (en) * | 2017-05-23 | 2017-08-08 | 东莞晨旭达精密模具科技有限公司 | It is a kind of to be used for the clamp mechanism that plate germule is clamped in mobile phone |
| CN107199499A (en) * | 2017-06-12 | 2017-09-26 | 宁波圣龙浦洛西凸轮轴有限公司 | Camshaft centre bore burnishing device |
| CN107717543A (en) * | 2017-10-25 | 2018-02-23 | 佛山市宏石激光技术有限公司 | A kind of frock clamp |
| CN108044386A (en) * | 2018-01-25 | 2018-05-18 | 莱芜环球汽车零部件有限公司 | Camshaft both ends of the surface Combined machining hydraulic location device |
| CN110014290A (en) * | 2019-04-28 | 2019-07-16 | 徐州徐工液压件有限公司 | A kind of overturning dress cylinder rack |
| CN110640549A (en) * | 2019-10-15 | 2020-01-03 | 国泰达鸣精密机件（深圳）有限公司 | Precision structure spare multitool four-axis processingequipment |
-
2014
- 2014-11-12 CN CN201420672805.6U patent/CN204248501U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312601A (en) * | 2015-06-29 | 2017-01-11 | 常州星宇车灯股份有限公司 | A swing clamp cylinder lever lifting clamping mechanism |
| CN107020530A (en) * | 2017-05-23 | 2017-08-08 | 东莞晨旭达精密模具科技有限公司 | It is a kind of to be used for the clamp mechanism that plate germule is clamped in mobile phone |
| CN107199499A (en) * | 2017-06-12 | 2017-09-26 | 宁波圣龙浦洛西凸轮轴有限公司 | Camshaft centre bore burnishing device |
| CN107717543A (en) * | 2017-10-25 | 2018-02-23 | 佛山市宏石激光技术有限公司 | A kind of frock clamp |
| CN107717543B (en) * | 2017-10-25 | 2023-11-17 | 广东宏石激光技术股份有限公司 | Tool clamp |
| CN108044386A (en) * | 2018-01-25 | 2018-05-18 | 莱芜环球汽车零部件有限公司 | Camshaft both ends of the surface Combined machining hydraulic location device |
| CN110014290A (en) * | 2019-04-28 | 2019-07-16 | 徐州徐工液压件有限公司 | A kind of overturning dress cylinder rack |
| CN110640549A (en) * | 2019-10-15 | 2020-01-03 | 国泰达鸣精密机件（深圳）有限公司 | Precision structure spare multitool four-axis processingequipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315100 No. 788, JINDA Road, Yinzhou District, Ningbo City, Zhejiang Province Patentee after: Ningbo Shenglong Zhizao camshaft Co.,Ltd. Address before: 315100 No. 788 JINDA Road, investment and entrepreneurship center, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO SHENGLONG PCL CAMSHAFTS Co.,Ltd. |