CN111376131A - Deburring device for oil hole of camshaft - Google Patents
Deburring device for oil hole of camshaft Download PDFInfo
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- CN111376131A CN111376131A CN201811624382.XA CN201811624382A CN111376131A CN 111376131 A CN111376131 A CN 111376131A CN 201811624382 A CN201811624382 A CN 201811624382A CN 111376131 A CN111376131 A CN 111376131A
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- camshaft
- brush
- deburring
- telescopic rod
- sliding plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 95
- 238000003825 pressing Methods 0.000 claims description 43
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 3
- 230000001680 brushing effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 38
- 238000003754 machining Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention provides a deburring device for oil holes of a camshaft, which comprises a rack, wherein a positioning mechanism is arranged in the middle of the rack and connected with the rack, the positioning mechanism is used for fixing the camshaft, a first deburring mechanism and a second deburring mechanism are respectively arranged at the upper end and the lower end of the rack, and the first deburring mechanism and the second deburring mechanism are connected with the rack and are respectively used for removing burrs in deep oil holes and fine oil holes at two ends of the camshaft; the camshaft oilhole burring device has the advantages of being reasonable in structure, capable of improving the oilhole burring efficiency and quality and saving labor cost.
Description
Technical Field
The invention belongs to the technical field of processing and manufacturing equipment of engines, and particularly relates to a deburring device for an oil hole of a camshaft.
Background
The automobile industry develops faster and faster, the quality requirement of an automobile engine is higher and higher, and the requirement on some key parts is higher and higher. Such as the camshaft of an automobile engine, which is an important component in an automobile engine and functions to control the opening and closing motion of the valves. The camshaft is subjected to cyclic impact loads during operation. The contact stress between the cam and the valve rod is high, and the relative sliding speed is also high, so that the camshaft journal and the working surface of the cam have high wear resistance in addition to high dimensional accuracy, low surface roughness and sufficient rigidity. In order to improve the wear resistance of the camshaft, in addition to the finish machining of the camshaft, the most effective method is to use lubricating oil to generate an oil film on the surface of the camshaft, so that the wear, i.e., the wear resistance, is reduced while the lubricating performance of the camshaft is improved. Therefore, it is necessary to drill an oil hole through which the lubricating oil passes in the camshaft. The machining of the camshaft oil hole is generally completed through machining, after the machining of the oil hole is completed, burrs in the machining process of the oil hole and scrap iron remained in the oil hole are further removed, so that the oil hole keeps the smoothness of flowing oil, otherwise, the burrs or the scrap iron can cause the scratch or clamping stagnation of an engine, and the performance of the engine is further seriously influenced; however, at present, many automobile manufacturers manually remove burrs of oil holes of a camshaft, and the oil holes at two ends of the camshaft of an automobile engine are different in number due to the size and the depth of the oil holes; therefore, the work difficulty of manually removing the burrs is high, and the effect of manually removing the burrs of the oil hole is not good and the efficiency is low.
Disclosure of Invention
In view of the above, the invention aims to provide a camshaft oil hole deburring device which is reasonable in structure, can improve oil hole deburring efficiency and quality and saves labor cost.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a camshaft oilhole burring device, includes the frame, the middle part of frame is provided with positioning mechanism, positioning mechanism is connected with the frame, positioning mechanism is used for fixed camshaft, the upper end and the lower extreme of frame are provided with first deburring mechanism and second deburring mechanism respectively, first deburring mechanism and second deburring mechanism are connected with the frame, and just first deburring mechanism and second deburring mechanism are used for getting rid of the burr in the dark oilhole that is located the camshaft both ends and tiny oilhole respectively.
Preferably, the first deburring mechanism comprises a first lifting mechanism and a brush head assembly, the brush head assembly is mounted on the first lifting mechanism, and the first lifting mechanism drives the brush head assembly to move.
Preferably, the first lifting mechanism comprises a linear guide rail, a lifting sliding plate and a first telescopic rod, the linear guide rail is fixedly connected with the rack, and the lifting sliding plate is connected with the linear guide rail in a sliding manner;
one end of the first telescopic rod is fixedly connected with the rack, the other end of the first telescopic rod is fixedly connected with the lifting sliding plate, and the first telescopic rod is used for driving the lifting sliding plate to move along the linear guide rail.
Preferably, the brush head assembly comprises one or more rotating shafts, the rotating shafts are rotatably connected with the lifting sliding plate, the lower end parts of the rotating shafts are connected with brush chucks, the upper end parts of the rotating shafts are connected with synchronous belt wheels, and the synchronous belt wheels are in transmission through belts;
a driving motor is also fixed on the lifting sliding plate, and a driving shaft of the driving motor is connected with any one synchronous belt pulley;
the brush chuck is connected with a deburring brush, the axial direction of the deburring brush is consistent with the axial direction of the cam shaft, and the deburring brush faces the cam shaft.
Preferably, the second deburring mechanism comprises a second lifting mechanism, a transverse moving mechanism is mounted on the second lifting mechanism, a second brush head assembly is mounted on the transverse moving mechanism, and the second brush head assembly is used for cleaning a fine oil hole at the other end of the camshaft;
the second lifting mechanism comprises a fourth telescopic rod, a bottom sliding plate and a third linear guide rail, the third linear guide rail is fixed on the rack, the bottom sliding plate is connected with the third linear guide rail in a sliding mode, one end of the fourth telescopic rod is fixedly connected with the bottom sliding plate, and the other end of the fourth telescopic rod is fixedly connected with the rack.
Preferably, the transverse moving mechanism comprises a support, a fourth linear guide rail and a fifth telescopic rod, the support is fixed at two ends of the bottom sliding plate respectively, the fourth linear guide rail is fixed on the support, the second brush head assembly is connected with the fourth linear guide rail in a sliding mode, one end of the fifth telescopic rod is connected with the second brush head assembly, the other end of the fifth telescopic rod is fixedly connected with the bottom sliding plate, and the transverse moving mechanism drives the second brush head assembly to transversely move on the fourth linear guide rail.
Preferably, the first subassembly of second brush includes bottom slide, second driving motor, multiaxis brush chuck and pore brush, second driving motor is fixed in on the slide of bottom, and second driving motor is connected with the transmission of multiaxis brush chuck, the pore brush be equipped with many and with multiaxis brush chuck fixed connection, the bottom slide is connected with first telescopic link, the pore brush is towards the camshaft, and the axial of pore brush is unanimous with the axial of camshaft.
Preferably, the positioning mechanism comprises a mounting seat, the mounting seat is fixedly connected with the rack, one or more bottom positioning seats, a clamping assembly and a pressing assembly are sequentially arranged on the mounting seat from bottom to top, and through holes for allowing the fine-hole hairbrushes to penetrate through are formed in the bottom positioning seats;
the clamping assembly is used for clamping the camshaft, and the pressing assembly is used for pressing the camshaft on the bottom positioning seat.
Preferably, the compressing assembly comprises a compressing sliding plate, a second linear guide rail, a second telescopic rod and a compressing shaft, the second linear guide rail is fixedly connected with the mounting seat, the compressing sliding plate is slidably connected with the second linear guide rail, one end of the second telescopic rod is fixedly connected with the mounting seat, the other end of the second telescopic rod is fixedly connected with the compressing sliding plate, and the compressing shaft is slidably connected with the compressing sliding plate;
the pressing shaft is fixed with the compressing guide block towards the one end of camshaft, and the other end is fixed with the limiting plate, still the cover is equipped with the spring on the pressing shaft between compressing guide block and the compressing slide, the pressing shaft is the cavity setting, and the pressing shaft axial is unanimous with the camshaft axial.
Preferably, the clamping assembly comprises a third telescopic rod and a clamping block, one end of the third telescopic rod is fixed to the mounting seat, the other end of the third telescopic rod is connected with the clamping block, the clamping block is connected with the mounting seat, and the clamping block is perpendicular to the axis of the camshaft.
The invention has the following beneficial effects: due to the arrangement of the positioning mechanism and the first deburring mechanism and the second deburring mechanism which are matched with the positioning mechanism, after the camshaft to be processed is fixed on the positioning mechanism, the first deburring mechanism and the second deburring mechanism can simultaneously perform deburring work on the deep oil holes and the fine oil holes at the two ends of the camshaft; therefore, the deburring speed and efficiency of the oil hole of the engine camshaft are effectively improved, and meanwhile, the labor cost can be effectively reduced.
Drawings
The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.
FIG. 1 is a schematic overall structure diagram of a camshaft oil hole deburring device of the present invention;
FIG. 2 is a front structural view of a first deburring mechanism of the camshaft oil hole deburring device of the present invention;
FIG. 3 is a side structural view of a first deburring mechanism of the camshaft oil hole deburring device of the present invention;
FIG. 4 is a front structural view of a positioning mechanism of the oil hole deburring device for the camshaft of the present invention;
FIG. 5 is a side structural view of a positioning mechanism of the camshaft oil hole deburring device of the present invention;
FIG. 6 is a front structural view of a first deburring mechanism of the camshaft oil hole deburring device of the present invention;
FIG. 7 is a side structural view of a first deburring mechanism of the camshaft oil hole deburring device of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the illustrated embodiments are not intended to limit the present invention, and in the present embodiments, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention; in addition, in the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a welding fixing manner, a pin fixing manner, or the like, which is commonly used in the prior art, and therefore, detailed description thereof is omitted in this embodiment.
As shown in fig. 1, the embodiment provides an oil hole deburring device for an engine camshaft, which includes a frame 100, a positioning mechanism 200 is disposed in the middle of the frame 100, the positioning mechanism 200 is connected to the frame 100, the positioning mechanism 200 is used to fix a camshaft 500 to be machined, a first deburring mechanism 300 and a second deburring mechanism 400 are disposed at the upper end and the lower end of the frame 100, respectively, and the first deburring mechanism 300 and the second deburring mechanism 400 are connected to the frame 100 and are used to remove burrs in deep oil holes and fine oil holes at two ends of the camshaft 500, respectively.
As shown in fig. 2-3, in a preferred embodiment, the first deburring mechanism 300 includes a first lifting mechanism 310 and a brush head assembly 320, the brush head assembly 320 is mounted on the first lifting mechanism 310, and the first lifting mechanism 310 drives the brush head assembly 320 to perform a lifting motion, so that the brush head assembly can axially move along the oil hole of the cam shaft 500.
As shown in fig. 2-3, in a preferred embodiment, the first lifting mechanism 310 includes a linear guide 311, a lifting slider 312 and a first telescopic rod 313, the linear guide 311 is fixed to the frame 100 by bolts, the lifting slider 312 is slidably connected to the linear guide 311, two linear guides 311 are provided in this embodiment, the linear guides 311 are respectively located at two sides of the lifting slider 312, the linear guides 311 are arranged in a rail direction, and the double linear guides 311 contribute to the stability of the sliding of the lifting slider 312 on the linear guides 311. One end of the first telescopic rod 313 is fixed with the frame 100 through a bolt, the other end of the first telescopic rod 313 is fixed with the lifting sliding plate 312 through a bolt, and the lifting sliding plate 312 can be driven to move along the linear guide rail 311 when the first telescopic rod 313 is extended or shortened; the telescopic rods in this embodiment are all pneumatic telescopic rods, and can be selected from hydraulic telescopic rods or electric telescopic rods as required.
As shown in fig. 2-3, in a preferred embodiment, the brush head assembly 320 includes a rotating shaft 321, the rotating shaft 321 is rotatably connected to the lifting slide plate 312 via a bearing seat 324, a brush holder 322 is fixedly connected to a lower end of the rotating shaft 321, an upper end of the rotating shaft is in transmission connection with a driving motor 323, and the driving motor 323 is fixedly connected to the lifting slide plate 312; in another preferred embodiment, a plurality of rotating shafts 321 are provided, the upper end portion of the rotating shaft 321 is in transmission connection with the synchronous pulleys 325, the driving shaft of the driving motor 323 is connected with the shaft hole of any one of the synchronous pulleys 325 through a flat key, and in this embodiment, two rotating shafts 321 are provided, so that two synchronous pulleys 325 are also provided, and the synchronous pulleys 325 are in transmission connection through the belt 326. The brush chuck 322 is fixed with a deburring brush 327, the axial direction of the deburring brush 327 is consistent with the axial direction of the cam shaft 500, and the head of the deburring brush 327 faces the cam shaft 500.
When the first deburring mechanism 300 works, the driving motor 323 drives the rotating shaft 321 to rotate at a high speed through the synchronous belt wheel 325 and the belt 326, and the brush chuck 322 connected to the rotating shaft 321 drives the deburring brush 327 to rotate at a high speed; when the first telescopic rod 313 drives the lifting sliding plate 312 to move up and down along the linear guide rail 311, the deburring brush 327 can move up and down, and the camshaft 500 on the positioning mechanism 200 is cleaned from burrs.
As shown in fig. 4-5, in a preferred embodiment, the positioning mechanism 200 includes a mounting base 201, the mounting base 201 is fixed to the frame 100 by bolts, a bottom positioning seat 202, a clamping assembly 210, and a pressing assembly 220 are sequentially disposed on the mounting base 201 from bottom to top, the clamping assembly 210 is used for clamping the camshaft 500, and the pressing assembly 220 is used for pressing the camshaft 500 onto the bottom positioning seat 202, that is, fixing two ends of the camshaft 500, so as to facilitate processing burrs in oil holes thereof. Further, the bottom positioning seat 202, the clamping assembly 210 and the pressing assembly 220 are provided with a plurality of parts, and two parts are respectively arranged in the embodiment, so that two camshafts 500 can be fixed and processed simultaneously, and the deburring processing speed and efficiency of the camshafts 500 can be improved.
As shown in fig. 4-5, in a preferred embodiment, the pressing assembly 220 includes a pressing sliding plate 221, a second linear guide 222, a second telescopic rod 223, and a pressing shaft 224, the second linear guide 222 is fixed to the mounting base 201 by bolts, the pressing sliding plate 221 is slidably connected to the second linear guide 222, one end of the second telescopic rod 223 is fixed to the mounting base 201 by bolts, the other end of the second telescopic rod is fixed to the pressing sliding plate 221 by bolts, and the pressing shaft 224 is slidably connected to the pressing sliding plate 221. The pressing shaft 224 is sleeved and fixed with a pressing guide block 225 towards one end of the cam shaft 500, and sleeved and fixed with a limiting plate 226 at the other end, and the limiting plate 226 can prevent the pressing shaft 224 from slipping off the pressing sliding plate 221. A spring 227 is further sleeved on the pressing shaft 224 between the pressing guide block 225 and the pressing sliding plate 221, the pressing shaft 224 is arranged in a hollow mode, and the axial direction of the pressing shaft 224 is axially consistent with that of the camshaft 500.
After clamping assembly 210 fixes camshaft 500 centre gripping, at this moment, second telescopic link 223 drives and compresses tightly the slide 221 and remove, compresses tightly slide 221 and drives the compress tightly axle 224 that is located it and move down, until compressing tightly guide block 225 and pressing to the upper end of camshaft 500, makes the lower tip of camshaft 500 offset with bottom positioning seat 202 simultaneously, then deburring brush 327 enters into the oilhole of camshaft 500 through hollow compress tightly axle 224 and carries out the burr clearance. The cooperation of the clamping assembly 210 and the pressing assembly 220 can ensure the stability of the cam shaft 500, so that the cam shaft 500 is not deviated when the brush rotates to remove burrs.
As shown in fig. 4 to 5, in a preferred embodiment, the clamping assembly 210 includes a third telescopic rod 211 and a clamping block 212, the third telescopic rod 211 is fixed to the mounting seat 201 at one end, the other end is connected to the clamping block 212, the clamping block 212 is connected to the mounting seat 201, and the clamping block 212 is perpendicular to the axis of the cam shaft 500. The clamping block 212 is located at the middle of the positioning mechanism 200, and the expansion and contraction of the third expansion link 221 drives the clamping block 212 to open and close. The camshaft 500 can be clamped and fixed.
As shown in fig. 6 to 7, in a preferred embodiment, the second deburring mechanism 400 includes a second lifting mechanism on which a lateral moving mechanism is mounted, and a second brush head assembly for cleaning the fine oil hole at the other end of the cam shaft 500 is mounted on the lateral moving mechanism. The second lifting mechanism comprises a fourth telescopic rod 401, a bottom sliding plate 402 and a third linear guide rail 403, the third linear guide rail 403 is fixed on the rack 100 through bolts, the bottom sliding plate 402 is in sliding connection with the third linear guide rail 403, one end of the fourth telescopic rod 401 is fixed with the bottom sliding plate 402 through bolts, and the other end of the fourth telescopic rod is fixedly connected with the rack 100 through bolts. The transverse moving mechanism comprises a support 404, a fourth linear guide rail 405 and a fifth telescopic rod 406, the support 404 is fixed at two ends of the bottom sliding plate 402 through bolts respectively, the fourth linear guide rail 405 is fixed on the support 404 through bolts, the second brush head assembly is connected with the fourth linear guide rail 405 in a sliding mode, one end of the fifth telescopic rod 406 is connected with the second brush head assembly, the other end of the fifth telescopic rod is fixedly connected with the bottom sliding plate 402, and the transverse moving mechanism drives the second brush head assembly to move transversely on the fourth linear guide rail 405.
As shown in fig. 6-7, the second brush head assembly comprises a bottom sliding base 407, a second driving motor 408, a multi-shaft brush holder 409 and a fine-hole brush 410, the second driving motor 408 is fixed on the bottom sliding base 407 through bolts, the second driving motor 408 is in transmission connection with the multi-shaft brush holder 409, in the embodiment, a belt pulley is mounted on a driving shaft of the second driving motor 408, and the multi-shaft brush holder is driven to rotate through a belt; the fine-hole hairbrushes 410 are provided with a plurality of branches and are fixedly connected with the multi-shaft hairbrush chuck 409, wherein the number of the fine-hole hairbrushes 410 can be flexibly adjusted according to the number of the fine oil holes on the cam shaft 500; the bottom slide 407 is connected to the fifth telescopic rod 406, the brush head of the fine-meshed brush 410 faces the cam shaft 500, and the axial direction of the fine-meshed brush 410 is consistent with the axial direction of the cam shaft 500. The bottom positioning seat 202 is provided with a through hole for passing through the fine-hole brush 410.
When the second deburring mechanism 400 performs deburring operation on the camshaft 500, the second brush head assembly is used for driving the fine-hole hairbrush 410 to process the fine oil holes of the camshaft 500; the second lifting mechanism is used for driving the second brush head assembly to move up and down, so that the fine-hole brush 410 is processed along the length direction of the cam shaft 500; after one camshaft 500 is processed, the transverse moving mechanism can drive the second brush head assembly to move to the next camshaft 500 and perform deburring operation on the next camshaft 500.
The invention has the following beneficial effects: due to the arrangement of the positioning mechanism and the first deburring mechanism and the second deburring mechanism which are matched with the positioning mechanism, after the camshaft to be processed is fixed on the positioning mechanism, the first deburring mechanism and the second deburring mechanism can simultaneously perform deburring work on the deep oil holes and the fine oil holes at the two ends of the camshaft; therefore, the deburring speed and efficiency of the oil hole of the engine camshaft are effectively improved, and meanwhile, the labor cost can be effectively reduced.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a camshaft oilhole burring device which characterized in that: the automatic deburring machine comprises a frame, the middle part of frame is provided with positioning mechanism, positioning mechanism is connected with the frame, positioning mechanism is used for fixed camshaft, the upper end and the lower extreme of frame are provided with first deburring mechanism and second deburring mechanism respectively, first deburring mechanism and second deburring mechanism are connected with the frame, and first deburring mechanism and second deburring mechanism are used for getting rid of the burr in the dark oilhole and the tiny oilhole that are located the camshaft both ends respectively.
2. The camshaft oil hole deburring device of claim 1 wherein: first burring mechanism includes first elevating system and first subassembly of brush, first subassembly of brushing first installs on first elevating system, first elevating system drives first subassembly of brush and removes.
3. The camshaft oil hole deburring device of claim 2 wherein: the first lifting mechanism comprises a linear guide rail, a lifting sliding plate and a first telescopic rod, the linear guide rail is fixedly connected with the rack, and the lifting sliding plate is connected with the linear guide rail in a sliding manner;
one end of the first telescopic rod is fixedly connected with the rack, the other end of the first telescopic rod is fixedly connected with the lifting sliding plate, and the first telescopic rod is used for driving the lifting sliding plate to move along the linear guide rail.
4. The camshaft oil hole deburring device of claim 3 wherein: the brush head assembly comprises one or more rotating shafts, the rotating shafts are rotatably connected with the lifting sliding plate, the lower end parts of the rotating shafts are connected with brush chucks, the upper end parts of the rotating shafts are connected with synchronous belt wheels, and the synchronous belt wheels are in transmission through belts;
a driving motor is also fixed on the lifting sliding plate, and a driving shaft of the driving motor is connected with any one synchronous belt pulley;
the brush chuck is connected with a deburring brush, the axial direction of the deburring brush is consistent with the axial direction of the cam shaft, and the deburring brush faces the cam shaft.
5. The camshaft oil hole deburring device of claim 1 wherein: the second deburring mechanism comprises a second lifting mechanism, a transverse moving mechanism is mounted on the second lifting mechanism, a second brush head assembly is mounted on the transverse moving mechanism, and the second brush head assembly is used for cleaning a small oil hole at the other end of the camshaft;
the second lifting mechanism comprises a fourth telescopic rod, a bottom sliding plate and a third linear guide rail, the third linear guide rail is fixed on the rack, the bottom sliding plate is connected with the third linear guide rail in a sliding mode, one end of the fourth telescopic rod is fixedly connected with the bottom sliding plate, and the other end of the fourth telescopic rod is fixedly connected with the rack.
6. The camshaft oil hole deburring device of claim 5 wherein: the lateral shifting mechanism comprises a support, a fourth linear guide rail and a fifth telescopic rod, the support is fixed at two ends of the bottom sliding plate respectively, the fourth linear guide rail is fixed on the support, the second brush head assembly is connected with the fourth linear guide rail in a sliding mode, one end of the fifth telescopic rod is connected with the second brush head assembly, the other end of the fifth telescopic rod is fixedly connected with the bottom sliding plate, and the lateral shifting mechanism drives the second brush head assembly to move laterally on the fourth linear guide rail.
7. The camshaft oil hole deburring device of claim 5 wherein: the first subassembly of second brush includes bottom slide, second driving motor, multiaxis brush chuck and pore brush, second driving motor is fixed in on the slide of bottom, and second driving motor is connected with the transmission of multiaxis brush chuck, the pore brush be equipped with many and with multiaxis brush chuck fixed connection, the bottom slide is connected with first telescopic link, the pore brush is towards the camshaft, and the axial of pore brush is unanimous with the axial of camshaft.
8. The camshaft oil hole deburring device of claim 1 wherein: the positioning mechanism comprises a mounting seat, the mounting seat is fixedly connected with the rack, one or more bottom positioning seats, a clamping assembly and a pressing assembly are sequentially arranged on the mounting seat from bottom to top, and through holes for allowing the fine-hole hairbrushes to penetrate through are formed in the bottom positioning seats;
the clamping assembly is used for clamping the camshaft, and the pressing assembly is used for pressing the camshaft on the bottom positioning seat.
9. The camshaft oil hole deburring device of claim 8 wherein: the pressing assembly comprises a pressing sliding plate, a second linear guide rail, a second telescopic rod and a pressing shaft, the second linear guide rail is fixedly connected with the mounting seat, the pressing sliding plate is connected with the second linear guide rail in a sliding manner, one end of the second telescopic rod is fixedly connected with the mounting seat, the other end of the second telescopic rod is fixedly connected with the pressing sliding plate, and the pressing shaft is connected with the pressing sliding plate in a sliding manner;
the pressing shaft is fixed with the compressing guide block towards the one end of camshaft, and the other end is fixed with the limiting plate, still the cover is equipped with the spring on the pressing shaft between compressing guide block and the compressing slide, the pressing shaft is the cavity setting, and the pressing shaft axial is unanimous with the camshaft axial.
10. The camshaft oil hole deburring device of claim 8 wherein: the clamping assembly comprises a third telescopic rod and a clamping block, one end of the third telescopic rod is fixed with the mounting seat, the other end of the third telescopic rod is connected with the clamping block, the clamping block is connected with the mounting seat, and the clamping block is perpendicular to the axis of the camshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811624382.XA CN111376131A (en) | 2018-12-28 | 2018-12-28 | Deburring device for oil hole of camshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811624382.XA CN111376131A (en) | 2018-12-28 | 2018-12-28 | Deburring device for oil hole of camshaft |
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| Publication Number | Publication Date |
|---|---|
| CN111376131A true CN111376131A (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811624382.XA Pending CN111376131A (en) | 2018-12-28 | 2018-12-28 | Deburring device for oil hole of camshaft |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319022A (en) * | 2021-05-25 | 2021-08-31 | 浙江骏融汽车零部件有限公司 | Camshaft oilhole belt cleaning device |
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