CN214109629U - Camshaft machining tool - Google Patents
Camshaft machining tool Download PDFInfo
- Publication number
- CN214109629U CN214109629U CN202022878890.XU CN202022878890U CN214109629U CN 214109629 U CN214109629 U CN 214109629U CN 202022878890 U CN202022878890 U CN 202022878890U CN 214109629 U CN214109629 U CN 214109629U
- Authority
- CN
- China
- Prior art keywords
- camshaft
- positioning plate
- positioning
- cylinder
- machining tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a camshaft processing frock, including tip positioner and the tight device in top, tip positioner includes the locating plate, locating plate demountable installation is on the carousel, be equipped with camshaft tip clamping mechanism on the locating plate, the locating plate with be equipped with locating plate installation positioning mechanism between the carousel. The end part of the camshaft is clamped and positioned by the camshaft end part clamping mechanism, the positioning plate is reliably installed and fixed on the turntable by the positioning plate installing and positioning mechanism, the turntable rotates under the driving of the turntable, the clamping force is increased, the workpiece is stabilized, and the feeding rotating speed in the machining process is further improved.
Description
Technical Field
The utility model relates to a camshaft processing frock.
Background
When processing camshaft signal disc among the prior art, traditional camshaft processing mode is turning machining with abrasive machining, and the unable processing appearance is different from prior art's improved generation signal disc, and this improved generation signal disc can only milling process because the appearance reason, if the centre bore centre gripping of simple use in the course of working, can lead to the clamping-force not enough, leads to the machined surface to appear quivering the line, therefore makes the work piece become the waste product.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a when guaranteeing centre bore location centre gripping, the work piece is stabilized in the increase clamping-force, and then improves the camshaft processing frock of feeding the rotational speed in the course of working.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a camshaft processing frock, includes tip positioner and top tight device, tip positioner includes the locating plate, locating plate demountable installation is on the carousel, be equipped with camshaft tip clamping mechanism on the locating plate, the locating plate with be equipped with locating plate installation positioning mechanism between the carousel.
As preferred technical scheme, camshaft tip clamping mechanism is including establishing spacing hole on the locating plate, still be equipped with on the locating plate with the bar groove of spacing hole intercommunication, the bar groove link up the front and the back of locating plate to communicate to the side surface of locating plate, be equipped with fastening device between the left side location plate body in bar groove and the right side location plate body, fastening device is including establishing left through-hole on the left side location plate body and establishing right through-hole on the right side location plate body, left side through-hole with be equipped with fastening bolt between the right through-hole.
According to the preferable technical scheme, the positioning plate mounting and positioning mechanism comprises a central hole thimble fixedly mounted on the turntable, the central hole thimble is tightly pressed on a central hole in the end face of the camshaft through the limiting hole, the positioning plate mounting and positioning mechanism further comprises an auxiliary supporting cylinder and a clamping cylinder fixedly mounted on the turntable, a piston rod of the auxiliary supporting cylinder is tightly pressed on the back face of the positioning plate, and a pressing arm of the clamping cylinder acts on the front face of the positioning plate.
According to a preferable technical scheme, the positioning plate is a polygonal plate, and the turntable is further provided with an angular positioning push cylinder acting on one edge of the positioning plate.
As a preferred technical scheme, the clamping cylinder comprises a cylinder body and a piston rod, the piston rod is hinged with the pressing arm, and a connecting rod is hinged between the pressing arm and the cylinder body.
As a preferred technical scheme, the jacking device comprises a jacking head, and the jacking head is rotatably arranged on a piston rod of a jacking hydraulic cylinder.
Preferably, the pressing end of the pressing arm and the supporting end of the piston rod of the auxiliary supporting cylinder are aligned with each other.
As a preferable technical scheme, the device also comprises an auxiliary supporting frame arranged on the machine tool, and the auxiliary supporting frame is supported in the middle of the camshaft.
Due to the adoption of the technical scheme, the camshaft machining tool comprises the end positioning device and the jacking device, wherein the end positioning device comprises the positioning plate, the positioning plate is detachably mounted on the turntable, the positioning plate is provided with the camshaft end clamping mechanism, and the positioning plate and the turntable are provided with the positioning plate mounting and positioning mechanism therebetween. The end part of the camshaft is clamped and positioned by the camshaft end part clamping mechanism, the positioning plate is reliably installed and fixed on the turntable by the positioning plate installing and positioning mechanism, the turntable rotates under the driving of the turntable, the clamping force is increased, the workpiece is stabilized, and the feeding rotating speed in the machining process is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
FIG. 3 is a schematic structural view of a positioning plate mounting and positioning mechanism in an embodiment of the present invention;
FIG. 4 is a side view of the positioning plate mounting and positioning mechanism in the embodiment of the present invention;
FIG. 5 is a schematic structural view of a positioning plate according to an embodiment of the present invention;
fig. 6 is a reference diagram of a positioning plate in an embodiment of the present invention.
Detailed Description
As shown in fig. 1 to 6, a camshaft machining tool comprises an end positioning device and a jacking device, wherein the end positioning device comprises a positioning plate 1, the positioning plate 1 is detachably mounted on a turntable 2, a camshaft end clamping mechanism is arranged on the positioning plate 1, and a positioning plate mounting and positioning mechanism is arranged between the positioning plate 1 and the turntable 2. The end part of the camshaft is clamped and positioned by the camshaft end part clamping mechanism, the positioning plate is reliably installed and fixed on the turntable by the positioning plate installing and positioning mechanism, the turntable rotates under the driving of the turntable 17, the clamping force is increased, the workpiece is stabilized, and the feeding rotating speed in the machining process is further improved.
Camshaft tip clamping mechanism is including establishing spacing hole 3 on the locating plate 1, still be equipped with on the locating plate 1 with the bar groove 4 of spacing hole 3 intercommunication, bar groove 4 link up the front and the back of locating plate to communicate to the side surface of locating plate, be equipped with fastening device between the left side locating plate body 5 of bar groove 4 and the right side locating plate body 6, fastening device is including establishing left through-hole on the left side locating plate body and establishing right through-hole on the right side locating plate body, left side through-hole with be equipped with fastening bolt between the right through-hole. The end part of the cam shaft is sleeved in the limiting hole, and the fastening bolt clamps the left positioning plate body and the right positioning plate body together, so that the positioning plate and the cam shaft are connected into a whole.
Locating plate installation positioning mechanism includes fixed mounting and is in centre bore thimble 7 on the carousel, centre bore thimble 7 passes through spacing hole 3 top is in on the centre bore of 8 terminal surfaces of camshaft, locating plate 1 installation positioning mechanism still includes fixed mounting and is in auxiliary stay jar 16 and the tight jar of clamp on the carousel 2, the piston rod top of auxiliary stay jar is tightly the back of locating plate, the arm 9 that compresses tightly of the tight jar of clamp is used in the front of locating plate 1.
The positioning plate is a polygonal plate, and the turntable is further provided with an angular positioning push cylinder 10 acting on one edge of the positioning plate.
The clamping cylinder 15 comprises a cylinder body and a piston rod, the piston rod is hinged with the pressing arm 9, and a connecting rod 11 is hinged between the pressing arm and the cylinder body.
The tightening device comprises a tightening head 12 which is rotatably arranged on a piston rod of a tightening hydraulic cylinder 13.
The pressing end of the pressing arm 9 and the support end of the piston rod of the auxiliary support cylinder are aligned with each other.
And an auxiliary support frame 14 mounted on the machine tool and supported in the middle of the camshaft.
The basic principles, main features and advantages of the present invention have been shown and described above. 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 (8)
1. The utility model provides a camshaft processing frock, its characterized in that, includes tip positioner and top tight device, tip positioner includes the locating plate, locating plate demountable installation is on the carousel, be equipped with camshaft tip clamping mechanism on the locating plate, the locating plate with be equipped with locating plate installation positioning mechanism between the carousel.
2. The camshaft machining tool according to claim 1, wherein the camshaft end clamping mechanism includes a limiting hole formed in the positioning plate, a strip-shaped groove communicated with the limiting hole is further formed in the positioning plate, the strip-shaped groove penetrates through the front surface and the back surface of the positioning plate and is communicated to the side surface of the positioning plate, a fastening mechanism is arranged between a left side positioning plate body and a right side positioning plate body of the strip-shaped groove, the fastening mechanism includes a left through hole formed in the left side positioning plate body and a right through hole formed in the right side positioning plate body, and a fastening bolt is arranged between the left through hole and the right through hole.
3. The camshaft machining tool according to claim 2, wherein the positioning plate mounting and positioning mechanism comprises a center hole thimble fixedly mounted on the turntable, the center hole thimble is tightly pressed against a center hole in the end face of the camshaft through the limiting hole, the positioning plate mounting and positioning mechanism further comprises an auxiliary supporting cylinder and a clamping cylinder fixedly mounted on the turntable, a piston rod of the auxiliary supporting cylinder is tightly pressed against the back surface of the positioning plate, and a pressing arm of the clamping cylinder acts on the front surface of the positioning plate.
4. The camshaft machining tool according to claim 3, wherein the positioning plate is a polygonal plate, and the turntable is further provided with an angular positioning push cylinder acting on one edge of the positioning plate.
5. The camshaft machining tool according to claim 4, wherein the clamping cylinder comprises a cylinder body and a piston rod, the compression arm is hinged to the piston rod, and a connecting rod is hinged between the compression arm and the cylinder body.
6. The camshaft machining tool according to claim 1, wherein the tightening device comprises a tightening head, and the tightening head is rotatably mounted on a piston rod of a tightening hydraulic cylinder.
7. The camshaft machining tool according to claim 5, wherein the pressing end of the pressing arm and the support end of the piston rod of the auxiliary support cylinder are aligned with each other.
8. The camshaft machining tool according to any one of claims 1 to 7, further comprising an auxiliary support frame mounted on the machine tool, the auxiliary support frame being supported at a middle portion of the camshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022878890.XU CN214109629U (en) | 2020-12-03 | 2020-12-03 | Camshaft machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022878890.XU CN214109629U (en) | 2020-12-03 | 2020-12-03 | Camshaft machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214109629U true CN214109629U (en) | 2021-09-03 |
Family
ID=77508475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022878890.XU Active CN214109629U (en) | 2020-12-03 | 2020-12-03 | Camshaft machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214109629U (en) |
-
2020
- 2020-12-03 CN CN202022878890.XU patent/CN214109629U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202053130U (en) | Special clamp for camshaft grinding | |
| CN214109629U (en) | Camshaft machining tool | |
| CN211052628U (en) | Special clamp for drilling of swing arm shaft of tractor | |
| CN112496808A (en) | Camshaft machining tool | |
| CN201922279U (en) | Clamp for milling and drilling box body type end covers | |
| CN213591757U (en) | Eccentric plane fixture of outboard engine crank | |
| CN201275679Y (en) | Laser cutting fixture | |
| CN215588537U (en) | Motorcycle frame clamp for four-axis machine tool | |
| CN210132285U (en) | Device for rapidly clamping workpiece | |
| CN201189565Y (en) | Clamper for positioning and fixing parts on lathe | |
| CN209998781U (en) | fixing clamp for machining | |
| CN203579253U (en) | Double-station side milling hold-down device | |
| CN210789471U (en) | Automobile parts support is with general tool | |
| CN212552845U (en) | Numerical control four-axis linkage rotary clamping workpiece | |
| CN212019414U (en) | Multi-vehicle-type multi-process tool switching mechanism suitable for body-in-white production line | |
| CN212945556U (en) | Manual clamp for machining crankshaft shaft hole of motorcycle | |
| CN213196586U (en) | Wheel rotating fixing part for machine tool machining | |
| CN220718487U (en) | Tool bit clamp for turning arc surface | |
| CN220218200U (en) | Be applied to pneumatic clamp of sensor support | |
| CN216966991U (en) | CNC lathe processing is with exempting from to bond work anchor clamps | |
| CN218081550U (en) | Clamping fixture for production and processing of robot base | |
| CN211332330U (en) | Five hydraulically operated fixture | |
| CN210360389U (en) | Jack cylinder bottom drilling tool | |
| CN218225679U (en) | Machining clamp of engine cylinder head | |
| CN216176713U (en) | T-shaped vertical lathe hub end face lathe tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |