CN206912739U - The clamping device of cam shaft vertical processing tool - Google Patents
The clamping device of cam shaft vertical processing tool Download PDFInfo
- Publication number
- CN206912739U CN206912739U CN201720897108.4U CN201720897108U CN206912739U CN 206912739 U CN206912739 U CN 206912739U CN 201720897108 U CN201720897108 U CN 201720897108U CN 206912739 U CN206912739 U CN 206912739U
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- riser
- camshaft
- cam shaft
- processing tool
- plate
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Abstract
The utility model discloses a kind of clamping device of cam shaft vertical processing tool, and it includes bottom plate (2), riser (3), for by the clamp assemblies of vertical camshaft (1) positioning and for camshaft (1) to be locked at into holding down assembly on clamp assemblies；Described bottom plate (2) is connected on the workbench of machining tool, riser (3) is vertically installed on bottom plate (2), camshaft (1) to be processed is two, and two camshafts (1) left and right be arranged in parallel and is connected to by clamp assemblies and holding down assembly on riser (3)；Described clamp assemblies are movably connected on riser (3), are held down assembly between two camshafts (1) and are connected with clamp assemblies.After above structure, two camshafts of this frock clamped one time, production efficiency height；The position of clamping can be adjusted according to different camshafts, clamping is very convenient, more adapts to the processing of different camshafts.
Description
Technical field
The processing technique field of camshaft is the utility model is related to, is especially a kind of folder of cam shaft vertical processing tool
Tight device.
Background technology
The manufacture method of traditional camshaft has varied, there is steel pipe inner swelling method, internal hydraulic pressure method, hot jacket method, powder
Metallurgy method, knurling connection method and press-fit method etc..No matter the camshaft which kind of method manufactures, be required for through finishing come it is real
The now processing request of each camshaft, such as in the end face machining center hole of camshaft.Therefore, when processing these centre bores,
Typically camshaft is arranged on lathe by frock and is processed.In the prior art, most enterprises are used in horizontal processing
The heart is processed to the centre bore of camshaft.Such as disclosed Publication No. CN103769887A on State Intellectual Property Office website
" camshaft end face milling centering frock " patent, it includes bottom plate, and both sides set V-shape base, horizontal pedestal is set on rear side of middle part,
Adjustment axle is provided with the inner chamber of horizontal pedestal, is stretched out from both ends, inner chamber is provided with spring, is loaded on adjustment axle, one end with
Inner face offsets, and one end offsets with the shaft shoulder, and the right-hand member for adjusting axle sets right side shifting block, sets on the adjustment axle on right side and sells up,
Left end is provided with left side shifting block, and nut fixes locking；There is locating piece on the right side of bottom plate, support positioning plates be set on rear side of locating piece,
Support nail is set in support positioning plates, and the left side of bottom plate sets pin.But the processing of this camshaft centre bore, using
The structure of horizontal processing, the lathe that it is equipped with is also horizontal machine tool, and therefore, the problem of it is present is：Because horizontal machine tool takes up an area
Area is big, and, it is necessary to configure larger hall space, therefore, space availability ratio is not high, while production cost is high；It is in addition, existing sleeping
Formula processing is generally also single machining cam axle, every time processing can only one camshaft of clamping, therefore low production efficiency.
Utility model content
Technical problem to be solved in the utility model is to provide one kind once can be with two camshafts of clamping, so as to carry
The clamping device of the cam shaft vertical processing tool of high efficiency.
In order to solve the above technical problems, the clamping device of cam shaft vertical processing tool provided by the utility model, it is wrapped
Include bottom plate, riser, for by the clamp assemblies of vertical camshaft positioning and for camshaft to be locked on clamp assemblies
Hold down assembly；Described bottom plate is connected on the workbench of machining tool, and riser is vertically installed on bottom plate, cam to be processed
Axle is two, and two camshafts or so be arranged in parallel and are connected to by clamp assemblies and holding down assembly on riser；Described folder
Hold component to be movably connected on riser, hold down assembly between two camshafts and be connected with clamp assemblies.
Described clamp assemblies are divided into the two groups of grip units up and down be arrangeding in parallel, and every group of grip unit clamps two simultaneously
Camshaft；The described two groups of compressing units up and down for being divided into and be arrangeding in parallel that hold down assembly, the corresponding one group of clamping of every group of compressing unit
Unit, compressing unit is connected in grip unit and while two camshafts of compression.
Described grip unit includes skateboard component and gripping base；Skateboard component is laterally socketed on riser, and sliding
Board component is slid vertically with merga pass compressing unit locking positioning with riser；Described gripping base is two pieces, is fixed respectively
The left and right ends of skateboard component are connected to, every piece of gripping base is provided with V-shaped groove, and camshaft is connected in V-shaped groove and passes through pressure
Tight unit compresses.
Alignment pin is provided between described gripping base and skateboard component, alignment pin is fixedly connected on the bottom of gripping base
Face, skateboard component are provided with the positioning hole that accommodating alignment pin stretches out gripping base bottom surface portions.
Described riser is provided with vertical T-shaped chute, and locking device includes latch segment and clamping screw；Described locking
Block is in the T-shaped to match with the T-shaped chute on riser, and latch segment is slidably connected in T-shaped chute；Described skateboard component passes through lock
The threaded connection of tight bolt and latch segment connects with riser locking.
Described skateboard component includes slide plate, shrouding and backing plate, and slide plate is made up of two side plates and a panel, and panel leads to
Cross locking device to be connected with riser, two side plates are located at the side of riser respectively, and shrouding is two and is connected to side plate
End, shrouding, side plate and panel form the chute of accommodating riser；Described backing plate rabbets the riser and side plate of side wherein
Between, and be connected with side plate.
Described compressing unit includes driving cylinder, connecting plate and flexible pressure head；Wherein, the cylinder body of driving cylinder is fixedly connected on
On the panel of slide plate, connected at the piston rod free end of driving cylinder and the center of connecting plate, the both ends of connecting plate connect one respectively
Individual flexible pressure head, two flexible pressure heads distinguish the V-shaped groove on face gripping bases, and two camshafts pass through flexible pressure head pressure respectively
Tightly on V-shaped groove.
The stopping means circumferentially spacing for camshaft is installed, the stopping means includes support on described skateboard component
Seat, push rod and jacking block, support base is L-shaped, wherein adjustable on one side be connected on skateboard component, in addition the end on one side be with it is convex
The inclined-plane that wheel shaft upper protruding block offsets；Jacking block is fixedly connected on skateboard component, and one end of push rod is connected on jacking block by nut,
The side wall of the other end and support base pushes against.
After above structure, the utility model compared with prior art, has the following advantages that：
1) two camshafts of this frock clamped one time, that is to say, that clamping is once, it is possible to process in two camshafts
Heart hole, therefore production efficiency is high；Clamp assemblies are slidably connected on riser, and the position of clamping can be adjusted according to different camshafts
Put, and be oriented to by T-slot, clamping is very convenient, more adapts to the processing of different camshafts；
2) hold down assembly and driven using driving cylinder, while drive two pressure heads, so as to realize the same of two camshaft clampings
Step, improve production efficiency；
3) storage tank for being slided on riser is formd by the panel and side plate and shrouding of slide plate, further ensured
Stability during slide plate slides；
4) that is installed on skateboard component is used for the circumferentially spacing stopping means of camshaft, camshaft is being placed on clamping list
After in member, it can be carried out by the inclined-plane on wheel piece and the stopping means on camshaft against to determine camshaft in the circumferential
Accurate location, in order to further following process.
Brief description of the drawings
Fig. 1 is the side structure schematic view of the clamping device of the utility model cam shaft vertical processing tool.
Fig. 2 is the positive structure diagram of the clamping device of the utility model cam shaft vertical processing tool.
Fig. 3 is the vertical view cross section structure diagram of the clamping device of the utility model cam shaft vertical processing tool.
Fig. 4 is the structural representation of stopping means in the utility model.
Wherein, 1, camshaft；2nd, bottom plate；3rd, riser；4th, gripping base；5th, slide plate；5-1, panel；5-2, side plate；6th, seal
Plate；7th, backing plate；8th, alignment pin；9th, positioning hole；10th, driving cylinder slip hole；11st, driving cylinder；12nd, connecting plate；13rd, flexible pressure head；
14th, V-shaped groove；15th, clamping screw；16th, latch segment；17th, T-shaped chute；18th, support base；19th, push rod；20th, jacking block；21st, inclined-plane.
Embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Can as the structural representation of the clamping device of the utility model cam shaft vertical processing tool shown in Fig. 1~Fig. 4
Know, it includes bottom plate 2, riser 3, for the clamp assemblies that position vertical camshaft 1 and for camshaft 1 to be locked at into folder
Hold holding down assembly on component.Described bottom plate 2 is connected on the workbench of machining tool, and riser 3 is vertically installed at bottom plate 2
On, camshaft 1 to be processed is two, and two camshafts 1 or so be arranged in parallel and by clamp assemblies and the connection that holds down assembly
On riser 3.Described clamp assemblies are movably connected on riser 3, hold down assembly between two camshafts 1 and with clamping
Component connects.
Described clamp assemblies are divided into the two groups of grip units up and down be arrangeding in parallel, and every group of grip unit clamps two simultaneously
Camshaft 1.The described two groups of compressing units up and down for being divided into and be arrangeding in parallel that hold down assembly, the corresponding one group of clamping of every group of compressing unit
Unit, compressing unit is connected in grip unit and while two camshafts 1 of compression.
Described grip unit includes skateboard component and gripping base 4.Skateboard component is laterally socketed on riser 3, and
Skateboard component is slid vertically with merga pass compressing unit locking positioning with riser 3.Described gripping base 4 is two pieces, respectively
The left and right ends of skateboard component are fixedly connected on, every piece of gripping base 4 is provided with V-shaped groove 14, and camshaft 1 is connected to V-shaped groove 14
It is interior and compressed by compressing unit.
Alignment pin 8 is provided between described gripping base 4 and skateboard component, alignment pin 8 is fixedly connected on gripping base 4
Bottom surface, skateboard component are provided with the positioning hole 9 that accommodating alignment pin 8 stretches out the bottom surface portions of gripping base 4.
Described riser 3 is provided with vertical T-shaped chute 17, and locking device includes latch segment 16 and clamping screw 15.Institute
The latch segment 16 stated is in the T-shaped to match with the T-shaped chute 17 on riser 3, and latch segment 16 is slidably connected in T-shaped chute 17.Institute
The skateboard component stated is connected by the threaded connection of clamping screw 15 and latch segment 16 with the locking of riser 3.
Described skateboard component includes slide plate 5, shrouding 6 and backing plate 7, and slide plate 5 is by two side plate 5-2 and a panel 5-1
Composition, panel 5-1 are connected by locking device with riser 3, and two side plate 5-2 are located at the side of riser 3 respectively, and shrouding 6 is two
End that is individual and being connected to side plate 5-2, shrouding 6, side plate 5-2 and panel form the chute of accommodating riser 3.Described pad
Plate 7 is rabbeted between the riser 3 of side wherein and side plate 5-2, and is connected with side plate 5-2.
Described compressing unit includes driving cylinder 11, connecting plate 12 and flexible pressure head 13.Wherein, the cylinder body of driving cylinder 11 is consolidated
Surely it is connected on the panel 5-1 of slide plate 5, the piston rod free end of driving cylinder 11 at the center of connecting plate 12 with being connected, connecting plate
12 both ends connect a flexible pressure head 13 respectively, and two flexible pressure heads 13 distinguish the V-shaped groove 14 on face gripping bases 4, and two
Root camshaft 1 is pressed on V-shaped groove 14 by flexible pressure head 13 respectively.
Be provided with described skateboard component includes branch for the circumferential spacing stopping means of camshaft 1, the stopping means
Seat 18, push rod 19 and jacking block 20 are supportted, support base 18 is L-shaped, wherein adjustable on one side be connected on skateboard component, one side in addition
End is the inclined-plane 21 to be offseted with the upper protruding block of camshaft 1.Jacking block 20 is fixedly connected on skateboard component, and one end of push rod 19 passes through
Nut is connected on jacking block 20, and the side wall of the other end and support base 18 pushes against.
Driving cylinder slip hole 10 is additionally provided with riser 3, the driving cylinder slip hole 10 is used for stepping down to driving cylinder 11, works as folder
Unit is held with the different of camshaft and above and below progress during sliding adjustment position, driving cylinder slip hole 10 there are enough spaces to drive
Dynamic cylinder 11 is stepped down.
It is described above, only it is the preferably feasible implementation example of the utility model, it is impossible to therefore limit to of the present utility model
Interest field, it is for those skilled in the art, all to be made with the technical solution of the utility model and technical concept
Other various corresponding change should all belong within the protection domain of the utility model claims.
Claims (8)
- A kind of 1. clamping device of cam shaft vertical processing tool, it is characterised in that：It includes bottom plate (2), riser (3), is used for By the clamp assemblies of vertical camshaft (1) positioning and for camshaft (1) to be locked at into holding down assembly on clamp assemblies；Institute The bottom plate (2) stated is connected on the workbench of machining tool, and riser (3) is vertically installed on bottom plate (2), camshaft to be processed (1) it is two, two camshafts (1) left and right be arranged in parallel and is connected to by clamp assemblies and holding down assembly on riser (3)；Institute The clamp assemblies stated are movably connected on riser (3), are held down assembly between two camshafts (1) and are connected with clamp assemblies Connect.
- 2. the clamping device of cam shaft vertical processing tool according to claim 1, it is characterised in that：Described clamping group Part is divided into the two groups of grip units up and down be arrangeding in parallel, and every group of grip unit clamps two camshafts (1) simultaneously；Described compression Component is divided into the two groups of compressing units up and down be arrangeding in parallel, the corresponding one group of grip unit of every group of compressing unit, compressing unit connection Compress in grip unit and simultaneously two camshafts (1).
- 3. the clamping device of cam shaft vertical processing tool according to claim 2, it is characterised in that：Described clamping list Member includes skateboard component and gripping base (4)；Skateboard component is laterally socketed on riser (3), and skateboard component and riser (3) Slide vertically and match somebody with somebody merga pass compressing unit locking positioning；Described gripping base (4) is two pieces, is respectively fixedly connected with slide plate The left and right ends of component, every piece of gripping base (4) are provided with V-shaped groove (14), and camshaft (1) is connected in V-shaped groove (14) and led to Cross compressing unit compression.
- 4. the clamping device of cam shaft vertical processing tool according to claim 3, it is characterised in that：Described clamping base Seat (4) is provided with alignment pin (8) between skateboard component, and alignment pin (8) is fixedly connected on the bottom surface of gripping base (4), slide plate group Part is provided with the positioning hole (9) that accommodating alignment pin (8) stretches out gripping base (4) bottom surface portions.
- 5. the clamping device of cam shaft vertical processing tool according to claim 3, it is characterised in that：Described riser (3) vertical T-shaped chute (17) is provided with, locking device includes latch segment (16) and clamping screw (15)；Described latch segment (16) in the T-shaped to match with the T-shaped chute (17) on riser (3), latch segment (16) is slidably connected in T-shaped chute (17)；Institute The skateboard component stated is connected by the threaded connection of clamping screw (15) and latch segment (16) with riser (3) locking.
- 6. the clamping device of cam shaft vertical processing tool according to claim 3, it is characterised in that：Described slide plate group Part includes slide plate (5), shrouding (6) and backing plate (7), and slide plate (5) is made up of two side plates (5-2) and a panel (5-1), panel (5-1) is connected by locking device with riser (3), and two side plates (5-2) are located at the side of riser (3) respectively, and shrouding (6) is two End that is individual and being connected to side plate (5-2), shrouding (6), side plate (5-2) and panel form the chute of accommodating riser (3)； Described backing plate (7) is rabbeted wherein between the riser (3) and side plate (5-2) of side, and be connected with side plate (5-2).
- 7. the clamping device of cam shaft vertical processing tool according to claim 6, it is characterised in that：Described compression list Member includes driving cylinder (11), connecting plate (12) and flexible pressure head (13)；Wherein, the cylinder body of driving cylinder (11) is fixedly connected on slide plate (5) on panel (5-1), the piston rod free end of driving cylinder (11) at the center of connecting plate (12) with being connected, connecting plate (12) Both ends connect a flexible pressure head (13) respectively, two flexible pressure heads (13) V-shaped groove on face gripping bases (4) respectively (14), two camshafts (1) are pressed on V-shaped groove (14) by flexible pressure head (13) respectively.
- 8. the clamping device of cam shaft vertical processing tool according to claim 3, it is characterised in that：Described slide plate group Be provided with part for the circumferential spacing stopping means of camshaft (1), the stopping means include support base (18), push rod (19) and Jacking block (20), support base (18) is L-shaped, wherein on one side it is adjustable be connected on skateboard component, in addition the end on one side be with it is convex The inclined-plane (21) that wheel shaft (1) upper protruding block offsets；Jacking block (20) is fixedly connected on skateboard component, and one end of push rod (19) passes through spiral shell Mother is connected on jacking block (20), and the side wall of the other end and support base (18) pushes against.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016208661613 | 2016-08-11 | ||
| CN201620866161 | 2016-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206912739U true CN206912739U (en) | 2018-01-23 |
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ID=61348181
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720897108.4U Active CN206912739U (en) | 2016-08-11 | 2017-07-24 | The clamping device of cam shaft vertical processing tool |
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| CN (1) | CN206912739U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044386A (en) * | 2018-01-25 | 2018-05-18 | 莱芜环球汽车零部件有限公司 | Camshaft both ends of the surface Combined machining hydraulic location device |
| CN111579376A (en) * | 2020-06-01 | 2020-08-25 | 北京星际荣耀空间科技有限公司 | Test tool |
| CN113305608A (en) * | 2021-06-10 | 2021-08-27 | 西安航天动力机械有限公司 | Clamping tool for milling certain cylindrical cross parts and batch application |
-
2017
- 2017-07-24 CN CN201720897108.4U patent/CN206912739U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044386A (en) * | 2018-01-25 | 2018-05-18 | 莱芜环球汽车零部件有限公司 | Camshaft both ends of the surface Combined machining hydraulic location device |
| CN111579376A (en) * | 2020-06-01 | 2020-08-25 | 北京星际荣耀空间科技有限公司 | Test tool |
| CN113305608A (en) * | 2021-06-10 | 2021-08-27 | 西安航天动力机械有限公司 | Clamping tool for milling certain cylindrical cross parts and batch application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315100 No. 788, JINDA Road, Yinzhou District, Ningbo City, Zhejiang Province Patentee after: Ningbo Shenglong Zhizao camshaft Co.,Ltd. Address before: 315100 No. 788, JINDA Road, Panhuo street, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO SHENGLONG PCL CAMSHAFTS Co.,Ltd. |
|
| CP03 | Change of name, title or address |