CN210255288U - Clamp for semi-finish milling of cylinder cover - Google Patents
Clamp for semi-finish milling of cylinder cover Download PDFInfo
- Publication number
- CN210255288U CN210255288U CN201921268836.4U CN201921268836U CN210255288U CN 210255288 U CN210255288 U CN 210255288U CN 201921268836 U CN201921268836 U CN 201921268836U CN 210255288 U CN210255288 U CN 210255288U
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- cylinder
- hydraulic cylinder
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- clamping
- bottom plate
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- 239000000463 material Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000003754 machining Methods 0.000 claims description 15
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 description 9
- 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
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a processing anchor clamps technical field provides an anchor clamps that is used for half finish milling of cylinder cap to process, include: the device comprises a bottom plate, a material supporting plate, a lifting hydraulic cylinder, a material supporting plate guiding device and a clamping hydraulic cylinder; the bottom plate is used for being fixed on the surface of a machine tool; a lifting hydraulic cylinder is fixedly arranged in the center of the bottom plate; a piston rod of the lifting hydraulic cylinder is fixedly connected with the material supporting plate; two sides of the lifting hydraulic cylinder are respectively provided with a material supporting plate guiding device; the bottom end of the retainer plate guiding device is arranged in the bottom plate, and the top end of the retainer plate guiding device is fixed on the bottom surface of the retainer plate; the clamping hydraulic cylinders are multiple in number, the cylinder bodies of the clamping hydraulic cylinders are fixedly arranged on the bottom plate respectively, and the piston rods of the clamping hydraulic cylinders face to the 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 processing anchor clamps technical field especially relates to an anchor clamps that is used for half finish milling of cylinder cap to process.
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 anchor clamps spare part and dismantle inconvenient, machining efficiency is lower, use technical problem such as limited, provide an anchor clamps that is used for half finish milling of cylinder cap, utilize hydraulic means clamping cylinder cap, do not receive workman technical level's influence, productivity gain, reduce cost.
The utility model provides an anchor clamps that is used for half finish milling of cylinder cap to process, include: a anchor clamps for half finish milling of cylinder cap processing, its characterized in that includes: the device comprises a bottom plate (1), a material supporting plate (2), a lifting hydraulic cylinder (4), a material supporting plate guiding device (5) and a clamping hydraulic cylinder (10);
the bottom plate (1) is used for being fixed on the surface of a machine tool; a lifting hydraulic cylinder (4) is fixedly arranged in the center of the bottom plate (1); a piston rod of the lifting hydraulic cylinder (4) is fixedly connected with the material supporting plate (2);
two sides of the lifting hydraulic cylinder (4) are respectively provided with a material supporting plate guiding device (5); the bottom end of the retainer plate guide device (5) is arranged in the bottom plate (1), and the top end of the retainer plate guide device is fixed on the bottom surface of the retainer plate (2);
the clamping hydraulic cylinders (10) are multiple in number, the cylinder bodies of the clamping hydraulic cylinders (10) are respectively and fixedly arranged on the bottom plate (1), and the piston rods of the clamping hydraulic cylinders (10) face to the clamping position of the cylinder cover to be clamped;
the bottom plate (1) is provided with a main oil inlet (11) and a main oil outlet, and the oil inlet (11) is respectively communicated with oil inlets of the lifting hydraulic cylinder (4) and the clamping hydraulic cylinder (10); oil outlets of the lifting hydraulic cylinder (4) and the clamping hydraulic cylinder (10) are respectively communicated with a main oil outlet.
Preferably, the method further comprises the following steps: a plurality of fixed support means (8); the plurality of fixed supporting devices (8) are respectively and fixedly arranged on the bottom plate (1), and the supporting surfaces of the plurality of fixed supporting devices (8) are on the same plane.
Preferably, a plurality of supporting blocks (3) are arranged on the retainer plate (2).
Preferably, the cross section of the supporting block (3) is L-shaped.
Preferably, one side of the retainer plate (2) is provided with a limiting block (13).
Preferably, two ends of the retainer plate (2) are respectively provided with a guide device (12).
Preferably, the retainer plate (2) positions the cylinder cover to be clamped through a circular positioning pin (6) and a rhombic positioning pin (7).
Preferably, a guide sleeve (9) is arranged outside the retainer plate guiding device (5).
Preferably, the main oil inlet (11) is connected with an external oil supply device through an oil pipe.
The utility model provides a pair of an anchor clamps that is used for half finish milling of cylinder cap to process 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 accuracy 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 an anchor clamps of half finish milling of cylinder cap 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 top view of the fixture for semi-finish milling of a cylinder head provided by the present invention;
FIG. 3 is a cross-sectional view of the fixture for semi-finish milling of a cylinder head provided by the present invention;
fig. 4 is a schematic structural view of the base plate.
Reference numerals: 1. a base plate; 2. a material supporting plate; 3. a support block; 4. a lifting hydraulic cylinder; 5. a retainer plate guide device; 6. a circular positioning pin; 7. a diamond-shaped positioning pin; 8. fixing the supporting device; 9. a guide sleeve; 10. clamping a hydraulic cylinder; 11. a main oil inlet; 12. a guide device; 13. a limiting block; 14. lifting hydraulic cylinder holes; 15. a retainer plate guide device hole; 16. a positioning pin hole.
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 an anchor clamps that is used for half finish milling of cylinder cap to process. FIG. 2 is a top view of the fixture for semi-finish milling of a cylinder head provided by the present invention; fig. 3 is a cross-sectional view of the fixture for semi-finish milling of the cylinder cover provided by the utility model. As shown in fig. 2-4, the embodiment of the utility model provides an anchor clamps for half finish milling of cylinder cap, include: the device comprises a bottom plate 1, a retainer plate 2, a supporting block 3, a lifting hydraulic cylinder 4, a retainer plate guiding device 5, a fixed supporting device 8 and a clamping hydraulic cylinder 10.
Fig. 4 is a schematic structural view of the base plate. As shown in fig. 4, the base plate 1 is used for fixing to a machine tool surface. The center of the bottom plate 1 is fixedly provided with a lifting hydraulic cylinder 4, a lifting hydraulic cylinder hole 14 is formed in the center of the bottom plate 1, and the lifting hydraulic cylinder 4 is arranged in the lifting hydraulic cylinder hole 14. A piston rod of the lifting hydraulic cylinder 4 is fixedly connected with the retainer plate 2; two ends of the retainer plate 2 are respectively provided with a guide device 12; the retainer plate 2 is provided with a plurality of supporting blocks 3, in this embodiment, the number of the supporting blocks 3 is four, and four supporting blocks 3 are symmetrically arranged on two sides of the guiding device 12. The cross-section of supporting shoe 3 is "L" type, supporting shoe 3 is used for when centre gripping cylinder cap, restricts the cylinder cap, prevents that the cylinder cap from controlling the drunkenness. And a limiting block 13 is arranged on one side of the material supporting plate 2 and used for limiting the cylinder cover. Two positioning pin holes 16 are formed in the bottom plate 1, and the material supporting plate 2 positions the cylinder cover through a round positioning pin 6 and a diamond positioning pin 7.
Two sides of the lifting hydraulic cylinder 4 are respectively provided with a columnar retainer plate guiding device 5; a retainer plate guiding device hole 15 is formed in the bottom plate 1, the bottom end of the retainer plate guiding device 5 is arranged in the bottom plate 1 through the retainer plate guiding device hole 15, and the top end of the retainer plate guiding device 5 is fixed on the bottom surface of the retainer plate 2 through an inner hexagon bolt. Guide sleeves 9 are arranged outside the retainer plate guiding devices 5, the guide sleeves 9 are fixed on the bottom plate 1, and the retainer plate guiding devices 5 can guide the moving direction when piston rods of the lifting hydraulic cylinders 4 stretch out and draw back, so that the tool is accurately positioned, and the cylinder cover is prevented from being damaged in the clamping process.
The number of the fixed supporting devices 8 is multiple, the fixed supporting devices 8 are fixedly arranged on the bottom plate 1 through hexagon socket head cap screws respectively, and supporting surfaces of the fixed supporting devices 8 are on the same plane and parallel to the top surface of the supporting block 3. The present embodiment provides the cylinder head in a horizontal state by means of a plurality of fixed support means 8.
The clamping hydraulic cylinders 10 are multiple in number, the clamping hydraulic cylinders 10 are respectively and fixedly arranged on the bottom plate 1, piston rods of the clamping hydraulic cylinders 10 face clamping positions of cylinder covers to be clamped, and pressing plates can be further connected to the piston rods. In this embodiment, the number of the clamping hydraulic cylinders 10 is four, two of the four clamping hydraulic cylinders 10 are distributed on two sides of the retainer plate 2, and after the cylinder cover is in place, the cylinder cover can be clamped by extending the pressing plate through oil pressure transmission. In the present embodiment, the number of the supporting blocks 3, the fixed supporting devices 8 and the clamping hydraulic cylinders 10 can be specifically selected according to actual conditions.
The bottom plate 1 is provided with a main oil inlet 11 and a main oil outlet, and the oil inlet 11 is respectively communicated with oil inlets of the lifting hydraulic cylinder 4 and the clamping hydraulic cylinder 10; oil outlets of the lifting hydraulic cylinder 4 and the clamping hydraulic cylinder 10 are respectively communicated with a main oil outlet. The oil inlet 11 is connected with an oil outlet of the external oil supply device through an oil pipe, and the total oil outlet is connected with an oil return port of the external oil supply device. The oil port electromagnetic valves of the lifting hydraulic cylinder 4 and the clamping hydraulic cylinder 10 are controlled by a controller.
The operating principle of the clamp for semi-finish milling of the cylinder cover provided by the embodiment is as follows: fixing a bottom plate 1 on the surface of a machine tool, connecting an oil pipe with a main oil inlet 11 to ensure stable oil pressure, placing a cylinder cover to be clamped on a material supporting plate 2, pushing the cylinder cover to be clamped to a limiting block 13 through a guiding device 12, pneumatically driving a rear lifting hydraulic cylinder 4, guiding and matching the cylinder cover to be clamped with a material supporting plate 5 through a guide sleeve 9, sinking the cylinder cover to be clamped to be in seamless contact with a fixed supporting device 8, positioning the cylinder cover to be clamped through a round positioning pin 6 and a diamond positioning pin 7, and working a rear clamping hydraulic cylinder 10 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, reduce the vibration and deformation in the processing through the floating support, and can also utilize the automatic control of the pressing and lifting of the pressing plate to leave the clamping position in the 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 (9)
1. The utility model provides an anchor clamps that is used for half finish milling of cylinder cap to process which characterized in that includes: the device comprises a bottom plate (1), a material supporting plate (2), a lifting hydraulic cylinder (4), a material supporting plate guiding device (5) and a clamping hydraulic cylinder (10);
the bottom plate (1) is used for being fixed on the surface of a machine tool; a lifting hydraulic cylinder (4) is fixedly arranged in the center of the bottom plate (1); a piston rod of the lifting hydraulic cylinder (4) is fixedly connected with the material supporting plate (2);
two sides of the lifting hydraulic cylinder (4) are respectively provided with a material supporting plate guiding device (5); the bottom end of the retainer plate guide device (5) is arranged in the bottom plate (1), and the top end of the retainer plate guide device is fixed on the bottom surface of the retainer plate (2);
the clamping hydraulic cylinders (10) are multiple in number, the cylinder bodies of the clamping hydraulic cylinders (10) are respectively and fixedly arranged on the bottom plate (1), and the piston rods of the clamping hydraulic cylinders (10) face to the clamping position of the cylinder cover to be clamped;
the bottom plate (1) is provided with a main oil inlet (11) and a main oil outlet, and the oil inlet (11) is respectively communicated with oil inlets of the lifting hydraulic cylinder (4) and the clamping hydraulic cylinder (10); oil outlets of the lifting hydraulic cylinder (4) and the clamping hydraulic cylinder (10) are respectively communicated with a main oil outlet.
2. The fixture for half finish milling of a cylinder head as claimed in claim 1, further comprising: a plurality of fixed support means (8); the plurality of fixed supporting devices (8) are respectively and fixedly arranged on the bottom plate (1), and the supporting surfaces of the plurality of fixed supporting devices (8) are on the same plane.
3. The fixture for the semi-finish milling machining of the cylinder head according to claim 1, characterized in that a plurality of supporting blocks (3) are arranged on the retainer plate (2).
4. The clamp for the semi-finishing machining of cylinder heads according to claim 3, characterized in that the section of the supporting block (3) is "L" shaped.
5. The clamp for the semi-finish milling machining of the cylinder cover according to the claim 1, characterized in that a limiting block (13) is arranged on one side of the retainer plate (2).
6. The clamp for the semi-finishing machining of cylinder heads according to claim 1 or 5, characterized in that the two ends of the retainer plate (2) are provided with guide means (12), respectively.
7. The clamp for the semi-finish milling machining of the cylinder cover according to claim 1 or 5, characterized in that the retainer plate (2) positions the cylinder cover to be clamped through a circular positioning pin (6) and a diamond positioning pin (7).
8. The fixture for half-finish milling machining of cylinder heads according to claim 1, characterized in that a guide sleeve (9) is arranged outside the retainer plate guide device (5).
9. The clamp for the semi-finish milling machining of the cylinder cover according to claim 1, characterized in that the oil gallery inlet (11) is connected with an external oil supply device through an oil pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921268836.4U CN210255288U (en) | 2019-08-07 | 2019-08-07 | Clamp for semi-finish milling of cylinder cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921268836.4U CN210255288U (en) | 2019-08-07 | 2019-08-07 | Clamp for semi-finish milling of cylinder cover |
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CN210255288U true CN210255288U (en) | 2020-04-07 |
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CN201921268836.4U Expired - Fee Related CN210255288U (en) | 2019-08-07 | 2019-08-07 | Clamp for semi-finish milling of cylinder cover |
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CN (1) | CN210255288U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112025365A (en) * | 2020-08-14 | 2020-12-04 | 昆明云内动力股份有限公司 | Machining clamp for cylinder cover blank adopting robot feeding and discharging mode |
-
2019
- 2019-08-07 CN CN201921268836.4U patent/CN210255288U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112025365A (en) * | 2020-08-14 | 2020-12-04 | 昆明云内动力股份有限公司 | Machining clamp for cylinder cover blank adopting robot feeding and discharging mode |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201229 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, Fushun City, Liaoning Province Patentee before: SHENYANG YINGDI AUTO PUMP INDUSTRY MANUFACTURING Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |
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CF01 | Termination of patent right due to non-payment of annual fee |