CN204366631U - A kind of multi-station machine tool of processing automobile intake and exhaust rocking arm - Google Patents
A kind of multi-station machine tool of processing automobile intake and exhaust rocking arm Download PDFInfo
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- CN204366631U CN204366631U CN201420851146.2U CN201420851146U CN204366631U CN 204366631 U CN204366631 U CN 204366631U CN 201420851146 U CN201420851146 U CN 201420851146U CN 204366631 U CN204366631 U CN 204366631U
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- rocking arm
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- intake
- exhaust
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Abstract
The utility model discloses a kind of multi-station machine tool of processing automobile intake and exhaust rocking arm, comprise workpiece intake and exhaust rocking arm and be placed in the disc type turret base rotated about the axis on platen, the distribution of disc type turret base is multiple with the processing stations of location, workpiece intake and exhaust rocking arm hole, wherein workpiece intake and exhaust rocking arm is placed in processing stations, keeper location is inserted in rocking arm hole, this processing stations be also provided with can from workpiece rocking arm hole the fixture of automatic plug keeper, adopt the technical solution of the utility model, fixture is located with rocking arm hole, clamped one time, Continuous maching, ensure the machining accuracy of rocking arm, it is high that the technical solution of the utility model has positioning precision, compatible strong, good rigidly, the realization of many actions in processing can be met, ensure machining accuracy, the disc type multi-station machine tooling rocking arm workpiece overcoming prior art employing needs a large amount of personnel's multiple clamping, and it is very high to the rigid requirements of fixture, the machining accuracy of workpiece is still difficult to the defect ensured.
Description
Technical field
The utility model belongs to mechanical manufacturing field, and more particularly, the utility model relates to a kind of multi-station machine tool of processing automobile intake and exhaust rocking arm.
Background technology
Automobile intake and exhaust rocking arm profile is irregular, required precision is high, prior art is produced automobile intake and exhaust rocking arm and is mostly adopted disc type multi-station lathe, arrange according to single operation, multiple clamping is processed rocking arm workpiece, and this processing mode operation is various, not only needs a large amount of personnel, and very high to the rigid requirements of fixture, the machining accuracy of workpiece is still difficult to ensure; And the disc type multi-station machine tooling rocking arm workpiece that prior art adopts, adopt location, rocking arm hole, because relate to the transmission stability of signal, be difficult to realize fixture multistep action in rotation, therefore fixture cannot to be realized when disc type multi-station lathe rotates to the compression of rocking arm with pull pin, if be difficult to again without location, rocking arm hole the precision ensureing product, this production in enormous quantities not only needs a large amount of human users and the precision of part cannot ensure.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of rocking arm hole that adopts and locates the multi-station machine tool that can ensure again the processing automobile intake and exhaust rocking arm of rocking arm precision.
To achieve these goals, the utility model technical scheme of taking is the multi-station machine tool of a kind of processing automobile intake and exhaust rocking arm provided, comprise workpiece intake and exhaust rocking arm and be placed in the disc type turret base rotated about the axis on platen, described disc type turret base distribution is multiple with the processing stations of location, workpiece intake and exhaust rocking arm hole, wherein workpiece intake and exhaust rocking arm is placed in processing stations, insert keeper location in workpiece rocking arm hole, this processing stations be also provided with can from workpiece rocking arm hole the fixture of automatic plug keeper.
A kind of multi-station machine tool of processing automobile intake and exhaust rocking arm disclosed in the utility model, fixture comprises the clamp base be placed in disc type turret base and the detent mechanism with keeper, hold-down mechanism and the pulling-out mechanism that are arranged in clamp base.
A kind of multi-station machine tool of processing automobile intake and exhaust rocking arm disclosed in the utility model, keeper is positioning pin rod, and detent mechanism also comprises the locating piece being placed in processing stations side, and positioning pin rod vertically inserts in rocking arm hole;
Described hold-down mechanism comprises by being pressed in the compressed oil cylinder of rocking arm side portion and propping up the location trimming piece of rocking arm away from locating piece side;
Described pulling-out mechanism comprises contiguous block of pulling pin, guide pad, thin-walled of pulling pin induction oil cylinder and cylinder bracket, wherein cylinder bracket is placed in the bottom of turret base, thin-walled of pulling pin induction oil cylinder is placed on cylinder bracket, and guide pad is vertically placed in the side of cylinder bracket, and bottom and the cylinder bracket of guide pad are affixed, the other end of guide pad is fitted with the side being placed in thin-walled of pulling pin and respond to the contiguous block of pulling pin at oil cylinder top, and contiguous block of pulling pin is placed in the top that oil cylinder responded to by thin-walled of pulling pin;
Wherein, contiguous block of pulling pin arranges stepped throughhole along axis, through-hole side wall is provided with screw thread, described positioning pin rod extends through the bottom of workpiece rocking arm hole to turret base and is placed in the through hole of contiguous block of pulling pin, positioning pin rod is placed in the part of contiguous block through hole of pulling pin with the stepped adaptation of contiguous block through hole of pulling pin and is provided with external screw thread, when turret base rotates, the screw-threaded engagement of positioning pin rod and contiguous block through-hole side wall of pulling pin.
A kind of multi-station machine tool of processing automobile intake and exhaust rocking arm disclosed in the utility model, the dead in line of positioning pin rod, pull pin contiguous block and thin-walled of pulling pin induction oil cylinder.
A kind of multi-station machine tool of processing automobile intake and exhaust rocking arm disclosed in the utility model, location trimming piece is manual knob or supplemental support oil cylinder.
A kind of multi-station machine tool of processing automobile intake and exhaust rocking arm disclosed in the utility model, compressed oil cylinder is three, wherein the first compressed oil cylinder is placed in the edge of turret base, and the second compressed oil cylinder and the 3rd compressed oil cylinder, near the center of turret base, are that " product " word is by the side being pressed in rocking arm.
A kind of multi-station machine tool of processing automobile intake and exhaust rocking arm disclosed in the utility model, the first compressed oil cylinder is placed in turret base, and the second compressed oil cylinder and the 3rd compressed oil cylinder are placed in the bottom of turret base.
A kind of multi-station machine tool of processing automobile intake and exhaust rocking arm disclosed in the utility model, is also provided with limited block between the top that oil cylinder responded to by pull pin contiguous block and thin-walled of pulling pin.
A kind of multi-station machine tool of processing automobile intake and exhaust rocking arm disclosed in the utility model, thin-walled of pulling pin induction oil cylinder is also provided with inductive switch.
A kind of multi-station machine tool of processing automobile intake and exhaust rocking arm disclosed in the utility model, comprise workpiece intake and exhaust rocking arm and be placed in the disc type turret base rotated about the axis on platen, the distribution of disc type turret base is multiple with the processing stations of location, intake and exhaust rocking arm hole, wherein intake and exhaust rocking arm is placed in processing stations, keeper location is inserted in rocking arm hole, this processing stations be also provided with can from rocking arm hole the fixture of automatic plug keeper, adopt the technical solution of the utility model, fixture is located with rocking arm hole, clamped one time, Continuous maching, the special fixture being used in disc type multi-station lathe that during processing rocking arm hole, keeper can be extracted again, ensure the machining accuracy of rocking arm, it is high that the technical solution of the utility model has positioning precision, compatible strong, good rigidly, the realization of many actions in processing can be met, ensure machining accuracy, the disc type multi-station machine tooling rocking arm workpiece overcoming prior art employing needs a large amount of personnel's multiple clamping, and it is very high to the rigid requirements of fixture, the machining accuracy of workpiece is still difficult to the defect ensured.
Keeper is positioning pin rod, and detent mechanism also comprises the locating piece being placed in processing stations side, and positioning pin rod vertically inserts in workpiece rocking arm hole;
Described hold-down mechanism comprises by being pressed in the compressed oil cylinder of rocking arm side portion and propping up the location trimming piece of rocking arm away from locating piece side;
Described pulling-out mechanism comprises contiguous block of pulling pin, guide pad, thin-walled of pulling pin induction oil cylinder and cylinder bracket, wherein cylinder bracket is placed in the bottom of turret base, thin-walled of pulling pin induction oil cylinder is placed on cylinder bracket, and guide pad is vertically placed in the side of cylinder bracket, and bottom and the cylinder bracket of guide pad are affixed, the other end of guide pad is fitted with the side being placed in thin-walled of pulling pin and respond to the contiguous block of pulling pin at oil cylinder top, and contiguous block of pulling pin is placed in the top that oil cylinder responded to by thin-walled of pulling pin;
Wherein, contiguous block of pulling pin arranges stepped throughhole along axis, through-hole side wall is provided with screw thread, described positioning pin rod extends through the bottom of workpiece rocking arm hole to turret base and is placed in the through hole of contiguous block of pulling pin, positioning pin rod is placed in the part of contiguous block through hole of pulling pin with the stepped adaptation of contiguous block through hole of pulling pin and is provided with external screw thread, when turret base rotates, the screw-threaded engagement of positioning pin rod and contiguous block through-hole side wall of pulling pin, the setting of this structure, detent mechanism is located with rocking arm hole, hold-down mechanism automatic impaction rocking arm, when processing rocking arm hole, positioning pin rod extracts detent mechanism by pulling-out mechanism again, there is positioning precision high, compatible strong, good rigidly, the realization of many actions in processing can be met, ensure machining accuracy, adopt this structure, with location, workpiece rocking arm hole, make workpiece another side be close to locating piece, ensure the reliability of location, location trimming piece generally adopts manual knob, and manual knob can play the effect of auxiliary positioning when clamping, add and can offset processing cutting force again man-hour, plays pressuring action, bottom and the cylinder bracket of guide pad are affixed, the other end of guide pad is fitted with the side being placed in thin-walled of pulling pin and responding to the contiguous block of pulling pin at oil cylinder top, when turret base rotates, the screw-threaded engagement of positioning pin rod and contiguous block through-hole side wall of pulling pin, positioning pin rod is placed in the part of contiguous block through hole of pulling pin and the stepped adaptation of contiguous block through hole of pulling pin, this stair-stepping setting, when avoiding pulling pin, positioning pin rod departs from contiguous block of pulling pin, be difficult to extract positioning pin rod, ensure mechanism's reliability of operation, the particularity of rocking arm workpiece, high to the requirement of precision, add and must locate with rocking arm hole man-hour, positioning pin rod is inserted in the hole of workpiece rocking arm, pull pin during large disc spins contiguous block and the engagement of Workpiece fixing pin rod, then respond to oil cylinder by thin-walled of pulling pin and power down plug pin is provided, in order to anti-shotpin rotates during insert-pull pin, adopt guide pad guiding, thin-walled of pulling pin induction oil cylinder is also provided with inductive switch, the insert-pull pin collision caused not in place can be avoided, ensure that whole mechanism is more reliable and more stable.
The dead in line of positioning pin rod, pull pin contiguous block and thin-walled of pulling pin induction oil cylinder, it is stable that the equipment that ensures runs, and whole mechanism is more reliable and more stable.
Compressed oil cylinder is three, wherein the first compressed oil cylinder is placed in the edge of turret base, and the second compressed oil cylinder and the 3rd compressed oil cylinder, near the center of turret base, are that " product " word is by the side being pressed in rocking arm, three compressed oil cylinders, from three direction workpiece pressings, ensure to compress and stablize; First compressed oil cylinder is placed in turret base, second compressed oil cylinder and the 3rd compressed oil cylinder are placed in the bottom of turret base, second compressed oil cylinder and the 3rd compressed oil cylinder ensconce base plate lower end, expose bar portion, ensure the distance with working position, such cutter farthest can shorten and stretches out main axis length, ensure that the rigidity of cutter, makes processing more stable; During the trimming piece employing supplemental support oil cylinder of location, the automatic positioning compression of workpiece can be realized, for the automatic loading/unloading of subsequent processing operations is prepared.
Below with reference to drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is the schematic diagram of the multi-station machine tool turret base of a kind of processing automobile intake and exhaust of the utility model rocking arm;
Fig. 2 is the front view of the fixture of the multi-station machine tool automatic plug keeper of a kind of processing automobile intake and exhaust of the utility model rocking arm;
Fig. 3 is the side view of the fixture of the multi-station machine tool automatic plug keeper of a kind of processing automobile intake and exhaust of the utility model rocking arm;
Fig. 4 is the top view of the fixture of the multi-station machine tool automatic plug keeper of a kind of processing automobile intake and exhaust of the utility model rocking arm.
Be labeled as in figure: 1, automobile intake and exhaust rocking arm; 2, clamp base; 3, positioning pin rod; 4, to pull pin contiguous block; 5, guide pad; 6, thin-walled of pulling pin induction oil cylinder; 7, cylinder bracket; 8, manual knob; 9, the first compressed oil cylinder; 91, the second compressed oil cylinder; 92, the 3rd compressed oil cylinder; 10, locating piece; 11, limited block; 12, turret base; 13, processing stations.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, to detailed description of the invention of the present utility model as the effect of the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part and operation principle, manufacturing process and operation using method etc., be described in further detail, to help, those skilled in the art conceives utility model of the present utility model, technical scheme has more complete, accurate and deep understanding.
Embodiment 1
Fig. 1 is the schematic diagram of the multi-station machine tool turret base of the multi-station machine tool of a kind of processing automobile intake and exhaust of the utility model rocking arm, Fig. 2 is the front view of the fixture of the multi-station machine tool automatic plug keeper of a kind of processing automobile intake and exhaust of the utility model rocking arm, Fig. 3 is the side view of the fixture of the multi-station machine tool automatic plug keeper of a kind of processing automobile intake and exhaust of the utility model rocking arm, Fig. 4 is the top view of the fixture of the multi-station machine tool automatic plug keeper of a kind of processing automobile intake and exhaust of the utility model rocking arm, the multi-station machine tool of a kind of processing automobile intake and exhaust of the utility model as shown in the figure rocking arm 1, the disc type turret base 12 rotated about the axis comprising workpiece intake and exhaust rocking arm 1 and be placed on platen, disc type turret base 12 distributes multiple with the processing stations 13 of location, intake and exhaust rocking arm hole, wherein workpiece intake and exhaust rocking arm 1 is placed in processing stations 13, insert keeper location in intake and exhaust rocking arm 1 hole, this processing stations 13 be also provided with can from intake and exhaust rocking arm 1 hole the fixture of automatic plug keeper, adopt the technical solution of the utility model, fixture is located with workpiece intake and exhaust rocking arm 1 hole, clamped one time, Continuous maching, the special fixture being used in disc type multi-station lathe that during processing work intake and exhaust rocking arm 1 hole, keeper can be extracted again, ensure the machining accuracy of intake and exhaust rocking arm 1, it is high that the technical solution of the utility model has positioning precision, compatible strong, good rigidly, the realization of many actions in processing can be met, ensure machining accuracy, disc type multi-station machine tooling intake and exhaust rocking arm 1 workpiece overcoming prior art employing needs a large amount of personnel's multiple clamping, and it is very high to the rigid requirements of fixture, the machining accuracy of workpiece is still difficult to the defect ensured.
Fixture comprises the clamp base 2 be placed in disc type turret base 12 and the detent mechanism with keeper, hold-down mechanism and the pulling-out mechanism that are arranged in clamp base 2; Keeper is positioning pin rod 3, and detent mechanism also comprises the locating piece 10 being placed in processing stations side, and positioning pin rod 3 vertically inserts in workpiece rocking arm hole; Hold-down mechanism comprises by being pressed in the compressed oil cylinder of intake and exhaust rocking arm 1 side portion and propping up the location trimming piece of workpiece intake and exhaust rocking arm 1 away from locating piece 10 side; Pulling-out mechanism comprises contiguous block 4 of pulling pin, guide pad 5, thin-walled of pulling pin induction oil cylinder 6 and cylinder bracket 7, wherein cylinder bracket 7 is placed in the bottom of turret base 12, thin-walled of pulling pin induction oil cylinder 6 is placed on cylinder bracket 7, and guide pad 5 is vertically placed in the side of cylinder bracket 7, and bottom and the cylinder bracket 7 of guide pad 5 are affixed, the other end of guide pad 5 is fitted with the side being placed in thin-walled of pulling pin and respond to the contiguous block 4 of pulling pin at oil cylinder 6 top, and contiguous block 4 of pulling pin is placed in the top that oil cylinder 6 responded to by thin-walled of pulling pin; Wherein, contiguous block 4 of pulling pin arranges stepped throughhole along axis, through-hole side wall is provided with screw thread, positioning pin rod 3 extends through the bottom of workpiece intake and exhaust rocking arm 1 hole to turret base 12 and is placed in the through hole of contiguous block 4 of pulling pin, positioning pin rod 3 is placed in the part of contiguous block 4 through hole of pulling pin with the stepped adaptation of contiguous block 4 through hole of pulling pin and is provided with external screw thread, when turret base 12 rotates, the screw-threaded engagement of positioning pin rod 3 and contiguous block 4 through-hole side wall of pulling pin; The setting of this structure, detent mechanism is located with workpiece intake and exhaust rocking arm 1 hole, hold-down mechanism automatic impaction workpiece intake and exhaust rocking arm 1, when processing work intake and exhaust rocking arm 1 hole, positioning pin rod 3 extracts detent mechanism by pulling-out mechanism again, there is high, compatible strong, the good rigidly of positioning precision, the realization of many actions in processing can be met, ensure machining accuracy; Adopt this structure, with location, workpiece intake and exhaust rocking arm 1 hole, make workpiece another side be close to locating piece 10, ensure the reliability of location; Location trimming piece generally adopts manual knob 8, and manual knob 8 can play the effect of auxiliary positioning when clamping, add and can offset processing cutting force again man-hour, plays pressuring action; Bottom and the cylinder bracket 7 of guide pad 5 are affixed, the other end of guide pad 5 is fitted with the side being placed in thin-walled of pulling pin and responding to the contiguous block 4 of pulling pin at oil cylinder 6 top, when turret base 12 rotates, the screw-threaded engagement of positioning pin rod 3 and contiguous block 4 through-hole side wall of pulling pin, positioning pin rod 3 is placed in the part of contiguous block 4 through hole of pulling pin and the stepped adaptation of contiguous block 4 through hole of pulling pin, this stair-stepping setting, when avoiding pulling pin, positioning pin rod 3 departs from contiguous block 4 of pulling pin, be difficult to extract positioning pin rod 3, ensure mechanism's reliability of operation; The particularity of intake and exhaust rocking arm 1 workpiece, high to the requirement of precision, add and must locate with rocking arm hole man-hour, positioning pin rod 3 is inserted in the hole of workpiece intake and exhaust rocking arm 1, pull pin during large disc spins contiguous block 4 and Workpiece fixing pin rod 3 engages, then respond to oil cylinder 6 by thin-walled of pulling pin and power down plug pin is provided, in order to prevent positioning pin rod 3 from rotating during insert-pull pin, guide pad 5 is adopted to lead, thin-walled of pulling pin induction oil cylinder 6 is also provided with inductive switch, the insert-pull pin collision caused not in place can be avoided, ensure that whole mechanism is more reliable and more stable.
The dead in line of positioning pin rod 3, pull pin contiguous block 4 and thin-walled of pulling pin induction oil cylinder 6; It is stable that guarantee equipment runs, and whole mechanism is more reliable and more stable.
Compressed oil cylinder is three, and wherein the first compressed oil cylinder 9 is placed in the edge of turret base 12, and the second compressed oil cylinder 91 and the 3rd compressed oil cylinder 92, near the center of turret base 12, are that " product " word is by the side being pressed in workpiece rocking arm; First compressed oil cylinder 9 is placed in turret base 12, and the second compressed oil cylinder 91 and the 3rd compressed oil cylinder 92 are placed in the bottom of turret base 12; Three compressed oil cylinders, from three direction workpiece pressings, ensure to compress and stablize; First compressed oil cylinder 9 is placed in turret base, second compressed oil cylinder 91 and the 3rd compressed oil cylinder 92 are placed in the bottom of turret base 12, second compressed oil cylinder 91 and the 3rd compressed oil cylinder 92 ensconce turret base 12 lower end, expose bar portion, ensure the distance with working position, such cutter farthest can shorten and stretches out main axis length, ensure that the rigidity of cutter, makes processing more stable.
Pull pin between top that contiguous block 4 and thin-walled of pulling pin respond to oil cylinder 6 and be also provided with limited block 11; By positioning pin rod 3 pull-off when avoiding pulling pin.
Location trimming piece is manual knob 8, and manual knob 8 can play the effect of auxiliary positioning when clamping, add and can offset processing cutting force again man-hour, plays pressuring action.
Embodiment 2
Location trimming piece can adopt supplemental support oil cylinder, and other parts are identical with embodiment 1.
Adopt the technical solution of the utility model, the automatic positioning compression of workpiece intake and exhaust rocking arm 1 can be realized, for automatic lifting workpiece intake and exhaust rocking arm 1 material of follow-up further improvement is prepared.
Use the method for the multi-station machine tool processing intake and exhaust rocking arm of processing automobile intake and exhaust rocking arm, step is as follows:
(1) positioning pin rod 3 inserts in workpiece intake and exhaust rocking arm 1 hole, and turn manual knob 8 makes the side of workpiece intake and exhaust rocking arm 1 be close to locating piece 10; First compressed oil cylinder 9, second compressed oil cylinder 91 and the 3rd compressed oil cylinder 92 compress intake and exhaust rocking arm 1 from three directions;
(2) lathe starts processing, when workpiece intake and exhaust rocking arm 1 forwards to and specifies processing stations, and the screw-threaded engagement of positioning pin rod 3 and contiguous block 4 through-hole side wall of pulling pin, thin-walled of pulling pin induction oil cylinder 6 pulls contiguous block 4 of pulling pin to extract positioning pin rod 3;
(3) after positioning pin rod 3 puts in place, start processing work intake and exhaust rocking arm 1 hole, turn back to positioning pin rod 3 after machining, disc type turret base 12 rotates, and starts following process.
Adopt the technical solution of the utility model, fixture is located with workpiece intake and exhaust rocking arm 1 hole, clamped one time, Continuous maching, the special fixture being used in disc type multi-station lathe that during processing work intake and exhaust rocking arm 1 hole, keeper can be extracted again, ensure the machining accuracy of workpiece intake and exhaust rocking arm 1, it is high that the technical solution of the utility model has positioning precision, compatible strong, good rigidly, the realization of many actions in processing can be met, ensure machining accuracy, disc type multi-station machine tool processing workpiece intake and exhaust rocking arm 1 workpiece overcoming prior art employing needs a large amount of personnel's multiple clamping, and it is very high to the rigid requirements of fixture, the machining accuracy of workpiece intake and exhaust rocking arm 1 is still difficult to the defect ensured.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (9)
1. the multi-station machine tool of a processing automobile intake and exhaust rocking arm, comprise workpiece intake and exhaust rocking arm and be placed in the disc type turret base rotated about the axis on platen, it is characterized in that: described disc type turret base distribution is multiple with the processing stations of location, workpiece intake and exhaust rocking arm hole, wherein workpiece intake and exhaust rocking arm is placed in processing stations; insert keeper location in rocking arm hole, this processing stations be also provided with can from workpiece rocking arm hole the fixture of automatic plug keeper.
2. according to the multi-station machine tool of a kind of processing automobile intake and exhaust rocking arm according to claim 1, it is characterized in that: described fixture comprises the clamp base be placed in disc type turret base and the detent mechanism with keeper, hold-down mechanism and the pulling-out mechanism that are arranged in clamp base.
3. according to the multi-station machine tool of a kind of processing automobile intake and exhaust rocking arm according to claim 2, it is characterized in that: described keeper is positioning pin rod, detent mechanism also comprises the locating piece being placed in processing stations side, and positioning pin rod vertically inserts in workpiece rocking arm hole;
Described hold-down mechanism comprises by being pressed in the compressed oil cylinder of workpiece rocking arm side portion and propping up the location trimming piece of workpiece rocking arm away from locating piece side;
Described pulling-out mechanism comprises contiguous block of pulling pin, guide pad, thin-walled of pulling pin induction oil cylinder and cylinder bracket, wherein cylinder bracket is placed in the bottom of turret base, thin-walled of pulling pin induction oil cylinder is placed on cylinder bracket, and guide pad is vertically placed in the side of cylinder bracket, and bottom and the cylinder bracket of guide pad are affixed, the other end of guide pad is fitted with the side being placed in thin-walled of pulling pin and respond to the contiguous block of pulling pin at oil cylinder top, and contiguous block of pulling pin is placed in the top that oil cylinder responded to by thin-walled of pulling pin;
Wherein, contiguous block of pulling pin arranges stepped throughhole along axis, through-hole side wall is provided with screw thread, described positioning pin rod extends through the bottom of workpiece rocking arm hole to turret base and is placed in the through hole of contiguous block of pulling pin, positioning pin rod is placed in the part of contiguous block through hole of pulling pin with the stepped adaptation of contiguous block through hole of pulling pin and is provided with external screw thread, when turret base rotates, the screw-threaded engagement of positioning pin rod and contiguous block through-hole side wall of pulling pin.
4. according to the multi-station machine tool of a kind of processing automobile intake and exhaust rocking arm according to claim 3, it is characterized in that: the dead in line of described positioning pin rod, pull pin contiguous block and thin-walled of pulling pin induction oil cylinder.
5. according to the multi-station machine tool of a kind of processing automobile intake and exhaust rocking arm according to claim 3, it is characterized in that: described location trimming piece is manual knob or supplemental support oil cylinder.
6. according to the multi-station machine tool of a kind of processing automobile intake and exhaust rocking arm according to claim 3, it is characterized in that: described compressed oil cylinder is three, wherein the first compressed oil cylinder is placed in the edge of turret base, second compressed oil cylinder and the 3rd compressed oil cylinder, near the center of turret base, are that " product " word is by the side being pressed in workpiece rocking arm.
7. according to the multi-station machine tool of a kind of processing automobile intake and exhaust rocking arm according to claim 6, it is characterized in that: the first described compressed oil cylinder is placed in turret base, the second compressed oil cylinder and the 3rd compressed oil cylinder are placed in the bottom of turret base.
8. according to the multi-station machine tool of a kind of processing automobile intake and exhaust rocking arm according to claim 3, it is characterized in that: between the top that oil cylinder responded to by described pull pin contiguous block and thin-walled of pulling pin, be also provided with limited block.
9. according to the multi-station machine tool of a kind of processing automobile intake and exhaust rocking arm according to claim 3, it is characterized in that: described thin-walled induction oil cylinder of pulling pin also is provided with inductive switch.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851146.2U CN204366631U (en) | 2014-12-29 | 2014-12-29 | A kind of multi-station machine tool of processing automobile intake and exhaust rocking arm |
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| CN201420851146.2U CN204366631U (en) | 2014-12-29 | 2014-12-29 | A kind of multi-station machine tool of processing automobile intake and exhaust rocking arm |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476331A (en) * | 2014-12-29 | 2015-04-01 | 重庆威诺克智能装备股份有限公司 | Multi-station machine tool for machining air intake and exhaust rocker arms of automobile and air intake and exhaust rocker arm machining method thereof |
| CN107952758A (en) * | 2017-11-24 | 2018-04-24 | 周敬存 | One kind rotation clamps blanking mechanism |
-
2014
- 2014-12-29 CN CN201420851146.2U patent/CN204366631U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476331A (en) * | 2014-12-29 | 2015-04-01 | 重庆威诺克智能装备股份有限公司 | Multi-station machine tool for machining air intake and exhaust rocker arms of automobile and air intake and exhaust rocker arm machining method thereof |
| CN107952758A (en) * | 2017-11-24 | 2018-04-24 | 周敬存 | One kind rotation clamps blanking mechanism |
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