CN210703417U - Camshaft static pressure combined system - Google Patents
Camshaft static pressure combined system Download PDFInfo
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- CN210703417U CN210703417U CN201921773224.0U CN201921773224U CN210703417U CN 210703417 U CN210703417 U CN 210703417U CN 201921773224 U CN201921773224 U CN 201921773224U CN 210703417 U CN210703417 U CN 210703417U
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- hob
- guide rail
- camshaft
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Abstract
The utility model relates to a camshaft static pressure combined system, which comprises a knurling device and a static pressure device; the knurling equipment comprises a hob vertical guide rail, a hob horizontal guide rail, a hob head, a hob core, a core tube rotating shaft driving system and a static pressure rolling chuck; the hob horizontal guide rail is vertically and slidably arranged on the hob vertical guide rail; the hob head can be horizontally and slidably arranged on the horizontal guide rail of the hob; the hob head is arranged on the hob head; the core tube hob is arranged on the hob head; the static pressure equipment comprises a static pressure head left guide rail, a static pressure head right guide rail, a static pressure head supporting plate, a static pressure head driving oil cylinder and a static pressure driving system; the static pressure head supporting plate can be slidably arranged on the static pressure head left guide rail and the static pressure head right guide rail; the static pressure rolling chuck is arranged on the static pressure head supporting plate; the utility model discloses a rotatory and static pressure technique set of camshaft core pipe, it is integrated with camshaft core pipe annular knurl and static pressure suit, make multiunit cam and the diameter of axle ring on the core pipe accomplish whole assembly combination assembly after a clamping.
Description
Technical Field
The utility model belongs to the technical field of the camshaft processing, concretely relates to camshaft static pressure combined system.
Background
The camshaft is similar in form that a plurality of shaft diameters with the same size and a plurality of groups of cams with the same shape, lift and different angular positions are arranged on one shaft, and the traditional camshaft is formed into an integral camshaft by casting or is formed by turning from steel parts.
Some camshafts adopt a method of mounting a prefabricated cam and a bearing shaft diameter on a prefabricated steel part mandrel, correspondingly, in order to complete the assembly of the camshaft assembly, and in order to realize the batch production of combined camshafts, a camshaft static pressure combination system is required.
To solve the above problems, a static pressure combination system of a camshaft has been developed.
Disclosure of Invention
An object of the present invention is to provide a static pressure combination system for a camshaft to solve the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a camshaft hydrostatic combination system, comprising:
knurling equipment for knurling the camshaft core tube;
and the static pressure equipment is used for assembling the camshaft core tube and the part to be pressed.
Specifically, the knurling device includes:
the hob cutter is vertical to the guide rail; the hob vertical guide rail is arranged on the frame;
a hob horizontal guide rail; the hob horizontal guide rail is vertically and slidably arranged on the hob vertical guide rail;
a hob head; the hob head can be horizontally and slidably arranged on the horizontal guide rail of the hob;
a hobbing head; the hob head is arranged on the hob head;
a core tube hob; the core tube hob is arranged on the hob head;
a core tube rotating shaft driving system;
a static pressure rolling chuck; the static pressure rolling chuck is arranged at the lower end of the core tube rotating shaft driving system, and the core tube rotating shaft driving system is used for driving the static pressure rolling chuck to rotate; one part of the camshaft core tube is clamped on the static pressure rolling chuck, and the part to be hobbed of the camshaft core tube is clamped on the core tube hob.
Specifically, the static pressure device includes:
a static pressure head left guide rail and a static pressure head right guide rail; the static pressure head left guide rail and the static pressure head right guide rail are both arranged on the frame;
a static pressure head support plate; the static pressure head supporting plate can be slidably arranged on the static pressure head left guide rail and the static pressure head right guide rail; the static pressure rolling chuck is arranged on the static pressure head supporting plate;
a static pressure head driving oil cylinder and a static pressure driving system; the static pressure head driving oil cylinder enables the static pressure head supporting plate to move in the vertical direction along the static pressure head left guide rail and the static pressure head right guide rail under the driving action of the static pressure driving system; and assembling the camshaft core tube and the part to be pressed.
Specifically, camshaft static pressure combined system still includes the rotary system that is used for camshaft core pipe circulation unloading, and rotary system includes:
a feeding rotary disc; the feeding rotary disc is provided with a part preassembling station and a part to be press-fitted station, a part to be press-fitted is placed into the feeding rotary disc from the part preassembling station, and the part to be press-fitted is assembled with the camshaft core tube at the part to be press-fitted station.
A swing drive system, a swing drive shaft; the rotary driving system is used for the rotary driving of the feeding rotary disc through a rotary driving shaft.
Specifically, the camshaft static pressure combination system further comprises:
the cam material rack is used for storing parts to be pressed;
the cam core tube material rest is used for storing a cam shaft core tube to be processed;
a feeding manipulator; the feeding manipulator is used for conveying the camshaft core pipe to be processed to the static pressure rolling chuck from the cam core pipe rack for clamping; and the feeding manipulator is used for conveying the parts to be pressed to a part pre-assembling station from the cam material rack.
Preferably, the static pressure rolling chuck is arranged on the lower surface of the static pressure head supporting plate, and the feeding rotary disc is arranged below the static pressure head supporting plate.
Specifically, the hob head and the core tube hob are equally divided into two identical parts, a part of one core tube hob is fixed on a part of one hob head, and the parts of the two core tube hobs are used for clamping the camshaft core tube.
The beneficial effects of the utility model reside in that:
the utility model discloses a camshaft static pressure combined system;
the utility model discloses a camshaft static pressure combined system to lightweight camshaft production development, this system adopt camshaft core pipe rotation and static pressure technique set, give integratively with camshaft core pipe annular knurl and static pressure suit, make multiunit cam and the diameter of axle ring on the core pipe accomplish whole assembly combination assembly after a clamping.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present application;
FIG. 2 is a top view of the structure of the present application;
in the figure: 1. a static head left guide rail; 2. a static pressure head support plate; 3. a static head driving oil cylinder; 4. a static pressure rolling chuck; 5. a camshaft core tube; 6. a core tube hob; 7. a hob head; 8. pressing parts to be pressed; 9. a feeding rotary disc; 10. a rotary drive shaft; 11. a swing drive system; 12. a hydrostatic drive system; 13. a hydrostatic head right guide rail; 14. the hob cutter is vertical to the guide rail; 15. a hob horizontal guide rail; 16. a core tube rotating shaft driving system; 17. a pre-assembly part station; 18. a hobbing head; 19. a rolling drive system; 20. a feeding manipulator; 21. a cam rack; 22. cam core pipe work or material rest.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 and 2;
a camshaft hydrostatic combination system, comprising:
knurling equipment for knurling the camshaft core tube 5;
and the static pressure equipment is used for assembling the camshaft core tube 5 and the part 8 to be pressed.
Specifically, the knurling device includes:
the hob vertical guide rail 14; the hob vertical guide rail 14 is arranged on the frame;
a hob horizontal guide rail 15; the hob horizontal guide rail 15 can be vertically and slidably arranged on the hob vertical guide rail 14;
a hob head 7; the hob head 7 is horizontally and slidably arranged on a hob horizontal guide rail 15;
a hobbing head 18; the hobbing head 18 is arranged on the hobbing cutter frame 7;
a core tube hob 6; the core tube hob 6 is arranged on the hob head 18;
a core tube shaft drive system 16;
a static pressure rolling chuck 4; the static pressure rolling chuck 4 is arranged at the lower end of the core tube rotating shaft driving system 16, and the core tube rotating shaft driving system 16 is used for driving the static pressure rolling chuck 4 to rotate; one part of the camshaft core tube is clamped on the static pressure rolling chuck 4, and the part to be hobbed of the camshaft core tube is clamped on the core tube hob 6.
Knurling the installation part of the core tube before static pressure mounting is to increase the pressure mounting fastness of the core tube, the cam and the shaft diameter.
In some embodiments, the rolling driving system 19 is a set of hydraulic system for individually controlling the vertical guide rail 14 and the horizontal guide rail 15 of the hob, a vertical cylinder is installed in the vertical guide rail 14 of the hob, a power output end of the vertical cylinder acts on the horizontal guide rail 15 of the hob, a horizontal cylinder is installed in the horizontal guide rail 15 of the hob, a power output end of the horizontal cylinder acts on the hob holder 7, and the rolling driving system 19 may be a plurality of sets of rolling driving systems 19 which are respectively connected to the vertical cylinder and the horizontal cylinder through oil paths and allow the vertical cylinder and the horizontal cylinder to generate different actions through different hydraulic oil supplies;
in some embodiments, the hob head 18 can perform the opening and clamping actions, and the action power of the hob head 18 can be derived from hydraulic power, pneumatic power or motor power.
Generally, the core tube rotating shaft driving system 16 is a rotating motor, and drives the camshaft core tube 5 to rotate after being started, so that the contact part of the core tube hob 6 and the camshaft core tube 5 is knurled;
specifically, the static pressure device includes:
a static pressure head left guide rail 1 and a static pressure head right guide rail 13; the static pressure head left guide rail 1 and the static pressure head right guide rail 13 are both arranged on the frame; and in some embodiments are disposed on the left and right sides of the frame, respectively;
a static pressure head supporting plate 2; the static pressure head supporting plate 2 is slidably arranged on the static pressure head left guide rail 1 and the static pressure head right guide rail 13; the static pressure rolling chuck 4 is arranged on the static pressure head supporting plate 2;
the static pressure head driving oil cylinder 3 and the static pressure driving system 12; the static pressure head driving oil cylinder 3 enables the static pressure head supporting plate 2 to move in the vertical direction along the static pressure head left guide rail 1 and the static pressure head right guide rail 13 under the driving action of the static pressure driving system 12; and assembling the camshaft core tube 5 and the part 8 to be pressed.
In some embodiments, when the hydrostatic head driving cylinder 3 is driven by the hydrostatic driving system 12 to move the hydrostatic head support plate 2 up and down along the hydrostatic head left guide rail 1 and the hydrostatic head right guide rail 13, the compressor in the hydrostatic driving system 12 presses the hydraulic oil to the hydrostatic head driving cylinder 3 through the hose, and actually, the hydrostatic head driving cylinder 3 is a cylinder piston mechanism, the mounting end of the hydrostatic head driving cylinder is fixed on the frame, and the power output end of the hydrostatic head driving cylinder 3 is connected with the hydrostatic head support plate 2.
Generally, after knurling is finished, the hob head 7 retreats along the hob horizontal guide rail 15, the hydrostatic head supporting plate 2 moves downwards along the hydrostatic head left guide rail 1 and the hydrostatic head right guide rail 13 under the driving of the hydrostatic head driving oil cylinder 3, and the camshaft core tube 5 clamped on the hydrostatic rolling chuck 4 and the knurled camshaft core tube 5 are pressed into a to-be-pressed cam or a shaft diameter sleeve to-be-pressed part 8.
And then, the static pressure head driving oil cylinder 3 is started again, the static pressure head supporting plate 2 moves upwards to a preset installation position of a second part 8 to be pressed, the static pressure head driving oil cylinder 3 is started, the hob head 7 moves along the hob vertical guide rail 14 and the hob horizontal guide rail 15, the core tube hob 6 moves to a second knurling position, knurling is started, after the knurling is completed, the hob head 7 retreats along the hob horizontal guide rail 15, the static pressure head driving oil cylinder 3 is started again, the static pressure head supporting plate 2 moves downwards along the static pressure head left guide rail 1 and the static pressure head right guide rail 13, the camshaft core tube 5 on the static pressure rolling chuck 4 is pressed and placed in the second part to be pressed, the actions are repeated, and the pressing of all the parts 8 to be pressed is. And (5) taking down the finished product by the manipulator until the assembly is pressed and mounted, and feeding and pressing the camshaft core tube 5 for the second time.
Specifically, camshaft static pressure combined system still includes the rotary system that is used for camshaft core 5 circulation unloading, and rotary system includes:
a feeding rotary disc 9; the feeding rotary disc 9 is provided with a part preassembling station 17 and a part 8 to be press-fitted station, the part 8 to be press-fitted is placed into the feeding rotary disc 9 from the part preassembling station 17, and the part 8 to be press-fitted is assembled with the camshaft core tube 5 at the part 8 to be press-fitted station.
A slewing drive system 11, a slewing drive shaft 10; the rotary drive system 11 is used for the rotary drive of the loading rotary disc 9 via the rotary drive shaft 10.
In some embodiments, the rotary drive system 11 is generally a motor;
specifically, the camshaft static pressure combination system further comprises:
the cam material rack 21 is used for storing the parts 8 to be pressed;
the cam core tube rack 22 is used for storing the camshaft core tube 5 to be processed;
a feeding manipulator 20; the feeding manipulator 20 is used for feeding the camshaft core tube 5 to be processed to the static pressure rolling chuck 4 from the cam core tube rack 22 for clamping; the feeding robot 20 is used to feed the parts 8 to be press-fitted from the cam rack 21 to the pre-fitting part station 17.
Preferably, the static pressure rolling chuck 4 is arranged on the lower surface of the static pressure head supporting plate 2, and the feeding rotary disc 9 is arranged below the static pressure head supporting plate 2.
Specifically, the hob head 18 and the core barrel hob 6 are equally divided into two identical parts, a part of one core barrel hob 6 is fixed to a part of one hob head, and the parts of the two core barrel hobs 6 are used for clamping the camshaft core.
In some embodiments, the present application is further equipped with a position calibration device for performing position auto-calibration on the feeding of the feeding robot 20.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A camshaft hydrostatic combination system, comprising:
knurling equipment for knurling the camshaft core tube (5);
the static pressure equipment is used for assembling the camshaft core tube (5) and the part (8) to be pressed.
2. A camshaft static pressure combining system as set forth in claim 1 wherein the knurling device comprises:
a hob vertical guide rail (14); the hob vertical guide rail (14) is arranged on the frame;
a hob horizontal guide rail (15); the hob horizontal guide rail (15) can be vertically and slidably arranged on the hob vertical guide rail (14);
a hob head (7); the hob head (7) can be horizontally and slidably arranged on a hob horizontal guide rail (15);
a hobbing head (18); the hobbing head (18) is arranged on the hobbing cutter frame (7);
a core tube hob (6); the core tube hob (6) is arranged on the hob head (18);
a core tube shaft drive system (16);
a static pressure rolling chuck (4); the static pressure rolling chuck (4) is arranged at the lower end of the core tube rotating shaft driving system (16), and the core tube rotating shaft driving system (16) is used for driving the static pressure rolling chuck (4) to rotate; one part of the camshaft core tube is clamped on the static pressure rolling chuck (4), and the part to be hobbed of the camshaft core tube is clamped on the core tube hob (6).
3. A camshaft hydrostatic assembly as defined in claim 2, wherein the hydrostatic assembly includes:
a static pressure head left guide rail (1) and a static pressure head right guide rail (13); the static pressure head left guide rail (1) and the static pressure head right guide rail (13) are both arranged on the frame;
a static pressure head pallet (2); the static pressure head supporting plate (2) is slidably arranged on the static pressure head left guide rail (1) and the static pressure head right guide rail (13); the static pressure rolling chuck (4) is arranged on the static pressure head supporting plate (2);
a static pressure head driving oil cylinder (3) and a static pressure driving system (12); the static pressure head driving oil cylinder (3) enables the static pressure head supporting plate (2) to move in the vertical direction along the static pressure head left guide rail (1) and the static pressure head right guide rail (13) under the driving action of the static pressure driving system (12); and assembling the camshaft core tube (5) and the part (8) to be pressed.
4. A camshaft hydrostatic assembly as claimed in claim 3, wherein the camshaft hydrostatic assembly further includes a rotary system for cyclically feeding and discharging the camshaft mandrel (5), the rotary system including:
a feeding rotary disc (9); a pre-assembly part station (17) and a to-be-press-assembled part (8) station are arranged on the feeding rotary disc (9), a to-be-press-assembled part (8) is placed into the feeding rotary disc (9) from the pre-assembly part station (17), and the to-be-press-assembled part (8) is assembled with the camshaft core tube (5) at the to-be-press-assembled part (8) station;
a slewing drive system (11), a slewing drive shaft (10); the rotary driving system (11) is used for driving the feeding rotary disc (9) to rotate through the rotary driving shaft (10).
5. A camshaft hydrostatic assembly as defined in claim 4, further comprising:
the cam material rack (21) is used for storing the parts (8) to be pressed;
the cam core tube rack (22) is used for storing the camshaft core tube (5) to be processed;
a feeding manipulator (20); the feeding manipulator (20) is used for conveying a camshaft core tube (5) to be processed to the static pressure rolling chuck (4) from the cam core tube rack (22) for clamping; the feeding manipulator (20) is used for conveying the parts (8) to be pressed to the part pre-assembling station (17) from the cam rack (21).
6. A camshaft static pressure combination system as claimed in claim 4, characterized in that the static pressure rolling chuck (4) is mounted on the lower surface of the static pressure head supporting plate (2), and the feeding rotary disc (9) is arranged below the static pressure head supporting plate (2).
7. A camshaft hydrostatic assembly as claimed in claim 2, wherein the hob head (18) and the hob (6) are divided into two identical parts, a section of the hob head (6) being fixed to a section of the hob head, and sections of the two hob (6) being used to clamp the camshaft mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921773224.0U CN210703417U (en) | 2019-10-21 | 2019-10-21 | Camshaft static pressure combined system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921773224.0U CN210703417U (en) | 2019-10-21 | 2019-10-21 | Camshaft static pressure combined system |
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| Publication Number | Publication Date |
|---|---|
| CN210703417U true CN210703417U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921773224.0U Active CN210703417U (en) | 2019-10-21 | 2019-10-21 | Camshaft static pressure combined system |
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| CN (1) | CN210703417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791046A (en) * | 2020-07-11 | 2020-10-20 | 宁波考比锐特智能科技有限公司 | Assembled camshaft pressure equipment machine |
-
2019
- 2019-10-21 CN CN201921773224.0U patent/CN210703417U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791046A (en) * | 2020-07-11 | 2020-10-20 | 宁波考比锐特智能科技有限公司 | Assembled camshaft pressure equipment machine |
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