CN211939998U - A four-axis anchor clamps for cylinder cap - Google Patents
A four-axis anchor clamps for cylinder cap Download PDFInfo
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- CN211939998U CN211939998U CN202020514684.8U CN202020514684U CN211939998U CN 211939998 U CN211939998 U CN 211939998U CN 202020514684 U CN202020514684 U CN 202020514684U CN 211939998 U CN211939998 U CN 211939998U
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- 229910003460 diamond Inorganic materials 0.000 claims description 6
- 239000010432 diamond Substances 0.000 claims description 6
- 238000003754 machining Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to a add clamping apparatus technical field, provide a four-axis anchor clamps for cylinder cap, include: the four-axis driving rotating platform and the tailstock are respectively arranged on two sides of the bottom plate; the bottom plate is used for being fixed on the surface of a machine tool; a bridge plate is fixedly arranged between the four-axis driving rotating platform and the tailstock, and is arranged above the bottom plate; a plurality of clamping hydraulic cylinders are arranged on the bridge plate; the cylinder body of the clamping hydraulic cylinder is fixed on the bridge plate, a pressure head is fixedly arranged on a piston rod of the clamping hydraulic cylinder, and the pressure head faces to a clamping position of the cylinder cover to be clamped. The utility model discloses utilize hydraulic means clamping cylinder cap, not influenced by workman's technical merit, productivity gain, reduce cost.
Description
Technical Field
The utility model relates to a add clamping apparatus technical field, especially relate to a four-axis anchor clamps for cylinder cap.
Background
In the field of machining, a tooling fixture is indispensable, and particularly, a manual fixture is often used in the trial production and small-batch production of new products. The manual clamp mainly comprises a positioning mechanism and a clamping mechanism, after a product is positioned, the manual clamping mechanism can enable the product to be in a good positioning state all the time in the machining process, and the problems of play, shaking and the like do not occur in the machining process.
However, the manual clamp is directly pressed against the workpiece through the pressing plate, and the pressing plate is fixed on the body of the manual clamping mechanism, so that the pressing plate needs to be mounted on the body of the manual clamping mechanism after the product is positioned, and after the product is processed, the pressing plate needs to be firstly detached and then the product needs to be taken out. Obviously, the manual clamping mechanism causes inconvenient disassembly of parts and low processing efficiency. In addition, since the working position between the pressing plate and the component is not changed, when the space is limited, the whole manual clamping mechanism is difficult to be assembled and disassembled, the use is limited, and the processing efficiency of the component is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly solve prior art's manual fixture spare part and dismantle inconvenient, machining efficiency is lower, use technical problem such as limited, provide a four-axis anchor clamps for cylinder cap, utilize hydraulic means clamping cylinder cap, do not receive workman technical level's influence, productivity gain, reduce cost.
The utility model provides a four-axis anchor clamps for cylinder cap, include: the device comprises a bottom plate (1), a four-axis driving rotating table (19) and a tailstock (20) which are respectively arranged on two sides of the bottom plate (1);
the bottom plate (1) is used for being fixed on the surface of a machine tool;
a bridge plate (2) is fixedly arranged between the four-axis driving rotating platform (19) and the tailstock (20), and the bridge plate (2) is arranged above the bottom plate (1);
a plurality of clamping hydraulic cylinders (21) are arranged on the bridge plate (2); the cylinder body of the clamping hydraulic cylinder (21) is fixed on the bridge plate (2), a pressure head (13) is fixedly arranged on a piston rod of the clamping hydraulic cylinder (21), and the pressure head (13) faces towards the clamping position of the cylinder cover to be clamped.
Preferably, the number of the clamping hydraulic cylinders (21) is four, and every two of the clamping hydraulic cylinders (21) are correspondingly arranged on two sides of the bridge plate (2).
Preferably, an oil separator (4) is arranged on the bottom plate (1);
one end of the oil separator (4) is communicated with an external oil supply device, and the other end of the oil separator is communicated with an oil inlet of the clamping hydraulic cylinder (21); an oil outlet of the clamping hydraulic cylinder (21) is communicated with an oil return port of the oil separator (4).
Preferably, a plurality of supporting blocks (10) are arranged on the bridge plate (2), and supporting surfaces of the supporting blocks (10) are on the same plane.
Preferably, one side of the bridge plate (2) is provided with a plurality of second guide plates (8), and guide strips (18) are arranged on the second guide plates (8).
Preferably, one side of the bridge plate (2) is provided with a main positioning pin (12), and the other side is provided with a diamond positioning pin (11).
The utility model provides a pair of four-axis anchor clamps for cylinder cap uses hydraulic pressure to fix a position and anchor clamps guarantee the machining precision, can confirm accurately fast and treat the mutual position between centre gripping cylinder cap and lathe, the cutter, and the position precision of work piece is guaranteed by anchor clamps, does not receive workman technical merit's influence, and its machining precision is high and stable. The utility model discloses a cylinder cap four-axis anchor clamps can alleviate workman's intensity of labour, and the clamping work piece is convenient, safe, quick, productivity gain, reduce cost, reduce supplementary man-hour, have reduced manufacturing cost effectively. Utilize the utility model discloses an anchor clamps can increase the cutting quantity, have improved the rigidity of cylinder cap, improve product quality, reduce the rejection rate. Additionally, the utility model discloses an anchor clamps can change the usage of former lathe and enlarge the application range of lathe, realize a tractor serves several functions. For example, after a boring jig fixture is mounted on a lathe or a rocker arm drill, the box hole system can be bored; the special fixture can change the lathe into a broaching machine for use, so that the function of a general machine tool is fully exerted, and the number of processed parts is effectively enlarged within the effective stroke range of a processing center.
Drawings
FIG. 1 is a schematic structural view of a cylinder head to be clamped;
fig. 2 is a cross-sectional view of a four-axis clamp for a cylinder head provided by the present invention;
fig. 3 is a top view of the four-axis clamp for cylinder head provided by the utility model.
Reference numerals: 1. a base plate; 2. a bridge plate; 3. driving the L plate; 4. an oil separator; 5. a connector; 6. a gasket; 7. a first guide plate; 8. a second guide plate; 9. a rotary table T-shaped key; 10. a support block; 11. a diamond-shaped positioning pin; 12. a main positioning pin; 13. a pressure head; 14. pressing a plate; an L-shaped guide plate; 16. a guide base; 17. a cylinder cushion block; 18. a guide strip; 19. the four-axis drives the rotating platform; 20. a tailstock; 21. and clamping the hydraulic cylinder.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present invention are shown in the drawings.
The utility model discloses to the centre gripping cylinder cap of treating that figure 1 is shown, provide one kind and be used for cylinder cap four-axis anchor clamps. Fig. 2 is a cross-sectional view of a four-axis clamp for a cylinder head provided by the present invention; fig. 3 is a top view of the four-axis clamp for cylinder head provided by the utility model. As shown in fig. 2-3, the embodiment of the utility model provides a four-axis anchor clamps for cylinder cap, include: the base plate 1, four-axis drive revolving stage 19 and tailstock 20 that set up respectively in bottom plate 1 both sides.
The base plate 1 is used for being fixed on the surface of a machine tool;
four-axis drive revolving stage 19 self sets up subassemblies such as revolving stage, and four-axis drive revolving stage 19 external motor, motor spindle are connected on the revolving stage, drive four-axis drive revolving stage 19 work by the motor.
A bridge plate 2 is fixedly arranged between the four-axis driving rotating platform 19 and the tailstock 20, and the bridge plate 2 is arranged above the bottom plate 1; the bridge plate 2 is provided with a plurality of supporting blocks 10, and supporting surfaces of the supporting blocks 10 are on the same plane. In the present embodiment, the number of the supporting blocks 10 is four, and four supporting blocks 10 are symmetrically disposed at both sides of the bridge plate 2. The cross-section of supporting shoe 10 is "L" type, supporting shoe 10 is used for when centre gripping cylinder cap, restricts the cylinder cap, prevents that the cylinder cap from controlling the drunkenness.
Set up drive L board 3 in one side of bridge plate 2, drive L board 3 passes through hexagon socket head cap screw with bridge plate 2 and is connected, and drive L board 3 is used for connecting fixed action to four-axis drive revolving stage 19 and bridge plate 2. One side of the bridge plate 2 is provided with a main positioning pin 12, the other side of the bridge plate is provided with a diamond positioning pin 11, and the bridge plate 2 positions the cylinder cover through the main positioning pin 12 and the diamond positioning pin 11. The number of the diamond-shaped positioning pins 11 is multiple, the diamond-shaped positioning pins 11 are fixedly arranged on the bottom plate 1 through hexagon socket head cap bolts respectively, and the supporting surfaces of the diamond-shaped positioning pins 11 are on the same plane and parallel to the top surface of the supporting block 10. The cylinder cover is in a horizontal state through a plurality of diamond-shaped positioning pins 11.
A plurality of clamping hydraulic cylinders 21 are arranged on the bridge plate 2; the cylinder body of the clamping hydraulic cylinder 21 is fixed on the bridge plate 2 through a cylinder cushion block 17, a pressure head 13 is fixedly arranged on a piston rod of the clamping hydraulic cylinder 21, and the pressure head 13 faces to a clamping position of a cylinder cover to be clamped. The ram 13 is made of copper and can be fixed to the platen 14 by bolts. Specifically, the number of the clamping hydraulic cylinders 21 is four, the clamping hydraulic cylinders 21 are correspondingly arranged on two sides of the bridge plate 2 in pairs, and after the cylinder cover is in place, the pressing heads 13 can be extended through oil pressure transmission to clamp the cylinder cover. In the present embodiment, the number of the supporting blocks 11, the diamond-shaped positioning pins 12 and the clamping hydraulic cylinders 21 can be specifically selected according to actual conditions. The port solenoid valve of the clamp cylinder 21 is controlled by a controller.
One side of bridge plate 2 sets up a plurality of second deflector 8, set up gib block 18 on the second deflector 8, gib block 18 is used for treating when treating to press from both sides the cylinder cap clamping and leads to the centre gripping cylinder cap, gib block 18 and the cooperation setting of the exhaust face of treating the centre gripping cylinder cap when using. In the present embodiment, the guide base 16 is provided in the bridge plate 2, and the bottom end of the second guide plate 8 is provided in the bridge plate 2 through the guide base 16. The both ends of bridge plate 2 set up L deflector 15 respectively, and the bottom end of L deflector 15 passes through hexagon socket head cap screw to be fixed in 2 bottom surfaces of bridge plate, and L deflector 15 can wait to press from both sides preceding terminal surface spacing when the cylinder cap clamping. The L guide plate 15 can be provided with a guide strip 18, and the L guide plate 15 can guide the motion direction when a piston rod of the clamping hydraulic cylinder 21 stretches, so that the tool is accurately positioned, and the cylinder cover is prevented from being gouged in the clamping process. In addition, the tailstock 20 is fixed with a first guide plate 7 through a rotary table T-shaped key 9, the first guide plate 7 is connected with the bridge plate 2, and the four-shaft driving rotary table 19 is connected and fixed with the bridge plate 2.
In the present embodiment, the oil separator 4 is disposed on the bottom plate 1; the oil separator 4 is provided at the center hole position of the four-shaft drive rotary table 19. One end of the oil separator 4 is communicated with an oil outlet of an external oil supply device through a connector 5 and an oil pipe, the other end of the oil separator is communicated with an oil inlet of the clamping hydraulic cylinder 21, oil is supplied to the clamping hydraulic cylinder 21, and a gasket 6 is arranged at the connector 5; the oil outlet of the clamping hydraulic cylinder 21 is communicated with the oil return port of the oil separator 4, and oil return is carried out by the oil separator 4.
The operating principle of the four-axis anchor clamps for cylinder cap that this embodiment provided: fixing a bottom plate 1 on the surface of a machine tool, connecting an oil pipe with an oil distributor 4 to ensure stable oil pressure, placing a cylinder cover to be clamped on a bridge plate 2 to a main positioning pin 12, sinking the cylinder cover to be clamped to be in seamless contact with a diamond positioning pin 12, positioning the cylinder cover to be clamped through the main positioning pin 12 and the diamond positioning pin 11, and clamping a hydraulic cylinder 21 to work to clamp the cylinder cover tightly. The clamp of the embodiment can ensure the accurate positioning and firm clamping of the workpiece at the specified position, and can automatically control the pressing and lifting of the press head 13 by using the clamping hydraulic cylinder 21 to leave the clamping position during processing. The hydraulic clamp can bear large cutting force during rough machining, can ensure accurate positioning during precise machining, and can also complete support, clamping and quick release which cannot be completed by a manual clamp.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or some or all of the technical features may be equivalently replaced, without substantially departing from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a four-axis anchor clamps for cylinder cap which characterized in that includes: the device comprises a bottom plate (1), a four-axis driving rotating table (19) and a tailstock (20) which are respectively arranged on two sides of the bottom plate (1);
the bottom plate (1) is used for being fixed on the surface of a machine tool;
a bridge plate (2) is fixedly arranged between the four-axis driving rotating platform (19) and the tailstock (20), and the bridge plate (2) is arranged above the bottom plate (1);
a plurality of clamping hydraulic cylinders (21) are arranged on the bridge plate (2); the cylinder body of the clamping hydraulic cylinder (21) is fixed on the bridge plate (2), a pressure head (13) is fixedly arranged on a piston rod of the clamping hydraulic cylinder (21), and the pressure head (13) faces towards the clamping position of the cylinder cover to be clamped.
2. Four-axis clamp for cylinder heads according to claim 1, characterized in that said clamping cylinders (21) are four in number, said clamping cylinders (21) being arranged two by two in correspondence on either side of the bridge plate (2).
3. Four-axis clamp for cylinder heads according to claim 1 or 2, characterized in that said bottom plate (1) is provided with an oil separator (4);
one end of the oil separator (4) is communicated with an external oil supply device, and the other end of the oil separator is communicated with an oil inlet of the clamping hydraulic cylinder (21); an oil outlet of the clamping hydraulic cylinder (21) is communicated with an oil return port of the oil separator (4).
4. Four-axis clamp for cylinder heads according to claim 1, characterized in that a plurality of support blocks (10) are provided on the bridge plate (2), the support faces of the support blocks (10) being on the same plane.
5. Four-axis clamp for cylinder heads according to claim 1 or 4, characterized in that a plurality of second guide plates (8) are provided on one side of the bridge plate (2), guide strips (18) being provided on the second guide plates (8).
6. Four-axis clamp for cylinder heads according to claim 1 or 4, characterized in that the bridge plate (2) is provided on one side with a main dowel (12) and on the other side with a diamond dowel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020514684.8U CN211939998U (en) | 2020-04-10 | 2020-04-10 | A four-axis anchor clamps for cylinder cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020514684.8U CN211939998U (en) | 2020-04-10 | 2020-04-10 | A four-axis anchor clamps for cylinder cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211939998U true CN211939998U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020514684.8U Expired - Fee Related CN211939998U (en) | 2020-04-10 | 2020-04-10 | A four-axis anchor clamps for cylinder cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211939998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059367A (en) * | 2021-03-31 | 2021-07-02 | 台丽精密机床(温州)有限公司 | Four-axis revolving stage has adjustment mechanism's hydraulically operated fixture for digit control machine tool |
-
2020
- 2020-04-10 CN CN202020514684.8U patent/CN211939998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059367A (en) * | 2021-03-31 | 2021-07-02 | 台丽精密机床(温州)有限公司 | Four-axis revolving stage has adjustment mechanism's hydraulically operated fixture for digit control machine tool |
| CN113059367B (en) * | 2021-03-31 | 2022-03-01 | 台丽精密机床(温州)有限公司 | Four-axis revolving stage has adjustment mechanism's hydraulically operated fixture for digit control machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210104 Address after: 113008 No.90, Shendong 4th Road, Shenfu New District, Fushun City, Liaoning Province Patentee after: Shenyang Xinyang Xuhang Machinery Technology Co.,Ltd. Address before: 113122 No.90, Shendong 4th Road, Fushun Economic Development Zone, Liaoning Province Patentee before: SHENYANG YINGDI AUTO PUMP INDUSTRY MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |