CN103252638B - A kind of mechanism of simultaneously installing two G type cushions in put-put piston pin end - Google Patents
A kind of mechanism of simultaneously installing two G type cushions in put-put piston pin end Download PDFInfo
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- CN103252638B CN103252638B CN201310137866.2A CN201310137866A CN103252638B CN 103252638 B CN103252638 B CN 103252638B CN 201310137866 A CN201310137866 A CN 201310137866A CN 103252638 B CN103252638 B CN 103252638B
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Abstract
The present invention relates to energy-saving and emission-reduction, in order to pursue Science Explorations, the automated production of simultaneously installing two G type cushions for engine gudgeon pin end is extremely urgent, but doing too expensive full-automatic high-precision equipment makes again enterprise be difficult to the present situation of bearing, spy discloses the motor-driven assembling carrying out the cushion of piston and crank connecting link, be a kind of mechanism of simultaneously installing two G type cushions in put-put piston pin end, solve and the out of the question hard nut to crack of two G type cushions is installed simultaneously; Because just open skewed slot on cylinder, thus eliminate very dexterously should be very complicated the manipulator containing multiple servo-actuated finger carry out the G type cushion of shifting ground clamping not solid form, not only simple and easy, and reliable, handy.Core technology is the angle of skewed slot.Putting into practice for many years and find out, is also the crystallization of domestic and foreign experience, its usefulness be conducive to piston auxiliary guiding to make it good, improve assembly precision and product quality, reduce labor intensity, promote applying of automatic feed equipment in enormous quantities, improve productivity effect.
Description
Technical field
The present invention relates to a kind of automated exchanged cutter detent mechanism and method that two G type cushions are installed in put-put piston pin end simultaneously, belong to the Combustor Technologies field of internal combustion engine and the technical field of crank connecting link.
Background technology
Being equipped with very large potentiality and can digging of piston and crank connecting link.At present install the automated exchanged cutter detent mechanism of two G type cushions and method also in groping in put-put piston pin end, the assembling of piston and crank connecting link, installs two G type cushions in put-put piston pin end simultaneously and is unable to handle simultaneously; In put-put piston pin end, G type cushion is installed, basic based on manual production pattern, first G type cushion that will be stuck in piston deep gouge of the left end of the piston pin that the first manual installation piston of operator and crank connecting link are connected together by piston pin, and then second G type cushion that will be stuck in piston deep gouge of the right-hand member of piston pin that manual installation piston and crank connecting link are connected together by piston pin; Because G type cushion is flexible, be become external diameter; The diameter of piston pin is 8mm, and the large footpath of piston deep gouge is 10mm, and that is, the G type cushion hand vice that be 10mm large footpath are affectedly bashful to be compressed to 8mm and to push and are made G type cushion return to large footpath 10mm again in piston deep gouge; Install first G type cushion in the piston deep gouge of the left end of piston pin, second G type cushion in the piston deep gouge of the right-hand member of piston pin must be filled.Not only labor strength is large, and production efficiency is low, but also usually makes G type cushion modification because operation is firmly excessive, or because operation firmly too small mistake is askew and that G type cushion is filled is improper instead of just right.Along with the appearance with recruitment famine of increasing of recruitment cost, realizing put-put piston pin end, to install the automated production of two G type cushions extremely urgent simultaneously, but do too expensive full-automatic high-precision equipment and make again enterprise be difficult to bear; The how motor-driven assembling carrying out the cushion of piston and crank connecting link, seek a kind of mechanism and method of installing two G type cushions in put-put piston pin end, be a hard nut to crack relating to energy-saving and emission-reduction simultaneously.
Summary of the invention
Being equipped with very large potentiality and can digging of piston and crank connecting link.A kind of automated exchanged cutter detent mechanism and method of installing two G type cushions in put-put piston pin end are disclosed simultaneously now.The put-put piston pin end that is assemblied in for piston and crank connecting link is installed two G type cushions simultaneously and is unable to handle; In put-put piston pin end, G type cushion is installed, basic based on manual production pattern, first G type cushion that will be stuck in piston deep gouge of the left end of the piston pin that the first manual installation piston of operator and crank connecting link are connected together by piston pin, and then second G type cushion that will be stuck in piston deep gouge of the right-hand member of piston pin that manual installation piston and crank connecting link are connected together by piston pin; Because G type cushion is flexible, be become external diameter; The diameter of piston pin is 8mm, and the large footpath of piston deep gouge is 10mm, and that is, the G type cushion hand vice that be 10mm large footpath are affectedly bashful to be compressed to 8mm and to push and are made G type cushion return to large footpath 10mm again in piston deep gouge; Install first G type cushion in the piston deep gouge of the left end of piston pin, second G type cushion in the piston deep gouge of the right-hand member of piston pin must be filled; Not only labor strength is large, and production efficiency is low, but also usually makes G type cushion modification because operation is firmly excessive, or because operation firmly too small mistake is askew and that G type cushion is filled is improper instead of just right; Along with the appearance with recruitment famine of increasing of recruitment cost, realizing put-put piston pin end, to install the automated production of two G type cushions extremely urgent simultaneously, but do too expensive full-automatic high-precision equipment and make again enterprise be difficult to the present situation of bearing; The motor-driven assembling carrying out the cushion of piston and crank connecting link is a kind of method of simultaneously installing two G type cushions in put-put piston pin end, solves and installs the out of the question hard nut to crack of two G type cushions simultaneously.
The present invention solves technical scheme that its technical problem takes and method is:
Because just open skewed slot on cylinder, thus eliminate very dexterously should be very complicated the manipulator containing multiple servo-actuated finger carry out the G type cushion of shifting ground clamping not solid form, not only simple and easy, and reliable, handy; Core technology one is the angle of skewed slot, the angle being provided with the described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) and the axis of described clamping cylinder described exactly; Another forms servo-actuated push-pull mechanism overcome Planar Mechanisms with main servo-actuated push pedal, cylinder push pedal, main servo-actuated pulling block.
A kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end, by the clamping cylinder (1 being provided with skewed slot (2), 1b), main body guide holder (15), anti-rotation block (13), primary push rod (8), cylinder mount pad (16), cylinder (19), cylinder push pedal (21), main servo-actuated push pedal (20), main servo-actuated pulling block (22), auxiliary clamp seat (23), support (24) formed, about the both sides at the middle part of described support, each ground is equipped with described main body guide holder (15) and cylinder mount pad (16) and cylinder (19) symmetrically successively, place the piston (17) that crank connecting link and piston pin are housed at the middle part of described support, the auxiliary clamp seat (23) of auxiliary clamp is housed on the top at the middle part of described support, it is characterized in that: in described main body guide holder (15), each ground, left and right is equipped with the described clamping cylinder (1,1b) being provided with skewed slot (2) symmetrically, described skewed slot (2) is used to put into G type cushion, described primary push rod (8) is inserted actively in the described clamping cylinder (1,1b) being provided with skewed slot (2), in the end of described main body guide holder (15), described anti-rotation block (13) is respectively housed, at the rear portion of described primary push rod (8), the servo-actuated push pedal of described master (20) is housed, movable extension and the described cylinder push pedal (21) of described cylinder (19) are connected, and the servo-actuated pulling block of described master (22) through the servo-actuated push pedal of described master (20) gap and be connected with described cylinder push pedal (21).
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: the described angle being provided with the described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) and the axis of described clamping cylinder is more than 1 degree; Axially extending bore (3) is provided with so that by described primary push rod (8) in the described clamping cylinder (1,1b) being provided with skewed slot (2); Described skewed slot is radial direction through hole, only connects with upper barrel, and obstructed lower barrel; Described skewed slot is seen as the parallel rectangle in both sides at top view; It grows up in 10mm, and it is wider than 0.8mm, so that slightly loose ground puts into G type cushion.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: the described angle being provided with the described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) and the axis of described clamping cylinder is at 1 degree to 38.66 degree.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: the described angle being provided with the described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) and the axis of described clamping cylinder is at 10 degree to 25 degree.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: the described angle being provided with the described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) and the axis of described clamping cylinder is at 15 degree to 20 degree.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: the described described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) that is provided with is spent 15.7 to 17.66 with the angle of the axis of described clamping cylinder.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: the described described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) that is provided with is 16.7 degree with the angle of the axis of described clamping cylinder.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, is characterized in that: described primary push rod (8) is provided with anti-rotation platform (9).
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: on the anti-rotation block (13) that the end of described main body guide holder (15) is equipped with, be provided with anti-rotation groove (14), so that the anti-platform that turns left (5) be provided with the described clamping cylinder (1,1b) being provided with skewed slot (2) and the anti-platform (6) that turns right coordinate.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: at the described clamping cylinder (1 being provided with skewed slot (2), except being provided with the anti-platform (5) and prevent turning right except platform of turning left 1b), be also provided with clamping bench (4) to coordinate with piston at its head.
Usefulness of the present invention is: improve the automated production that engine gudgeon pin end installs two G type cushions simultaneously and chase after at the eyebrows and eyelashes, but does too expensive full-automatic high-precision equipment and make again enterprise be difficult to the present situation of bearing; The motor-driven assembling carrying out the cushion of piston and crank connecting link is a kind of method of simultaneously installing two G type cushions in put-put piston pin end, solves and installs the out of the question hard nut to crack of two G type cushions simultaneously; Putting into practice for many years and find out, is also the crystallization of domestic and foreign experience, its usefulness be conducive to piston auxiliary guiding to make it good, favourable booster action reduces hydrocarbon emission in gaseous mixture, favourable lubrication assistant and heat radiation; Improve assembly precision and product quality; Reduce labor intensity; Promote applying of automatic feed equipment in enormous quantities, improve productivity effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the schematic diagram simultaneously installing the automated exchanged cutter detent mechanism of two G type cushions in put-put piston pin end.
Fig. 2 is the schematic perspective view of main body guide holder (15).
Fig. 3 is the schematic perspective view of the clamping cylinder (1,1b) being provided with skewed slot (2).
Fig. 4 is the schematic diagram in the Side face of G type cushion (7).
Fig. 5 is the schematic perspective view of primary push rod (8).
Fig. 6 is the schematic diagram in the Side face of piston pin (10).
Fig. 7 is the schematic diagram having the Side face of fillet (11) and oblique cone degree (12) of the amplification of piston pin (10).
Fig. 8 is the schematic perspective view of another angle of the clamping cylinder (1) being provided with skewed slot (2).
Fig. 9 is the schematic perspective view of the clamping cylinder (1b) being provided with skewed slot (2).
Figure 10 is the schematic diagram of the end face of the clamping cylinder (1,1b) being provided with skewed slot (2).
Figure 11 is the schematic diagram of the midship section overlooked of the clamping cylinder (1) being provided with skewed slot (2).
Figure 12 is the schematic diagram of the midship section overlooked of the clamping cylinder (1b) being provided with skewed slot (2).
Figure 13 is the schematic perspective view of the anti-rotation block (13) being provided with anti-rotation groove (14).
Figure 14 is the schematic perspective view of another angle of main body guide holder (15).
Figure 15 is the schematic perspective view of cylinder mount pad (16).
Figure 16 has two ends to lay the profile of the piston of the deep gouge (18) of G type cushion (7).
Figure 17 is the assembling generalized section of main servo-actuated push pedal (20), cylinder push pedal (21), main servo-actuated pulling block (22).
In figure:
1. are the clamping cylinders in the left side of each symmetry around;
1b. is the clamping cylinder on the right side of each symmetry around;
2. are skewed slots;
3. are axially extending bores of clamping cylinder;
4. are clamping benchs;
5. are the anti-platforms that turn left;
6. are the anti-platforms that turn right;
7. are G type cushions;
8. are primary push rod (8);
9. are anti-rotation platforms (9) of primary push rod (8);
10. are piston pins;
11. is chamferings of piston pin;
12. is oblique cone degree of piston pin;
13. is anti-rotation block (13);
14. is anti-rotation grooves;
15. is main body guide holders;
16. is cylinder mount pads;
17. is pistons;
18. is deep gouges that two of piston are used for laying G type cushion (7);
19. is cylinders;
20. is main servo-actuated push pedals;
21. is cylinder push pedals;
22. is main servo-actuated pulling blocks;
23. is auxiliary clamp seats;
24. is supports.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Being equipped with very large potentiality and can digging of piston and crank connecting link; Below only frock is stated.
The automated production of simultaneously installing two G type cushions for improvement engine gudgeon pin end is extremely urgent, but doing too expensive full-automatic high-precision equipment makes again enterprise be difficult to the present situation of bearing, the motor-driven assembling carrying out the cushion of piston and crank connecting link is now disclosed, be a kind of method of simultaneously installing two G type cushions in put-put piston pin end, solve and the out of the question hard nut to crack of two G type cushions is installed simultaneously; Putting into practice for many years and find out, is also the crystallization of domestic and foreign experience, its usefulness be conducive to piston auxiliary guiding to make it good; Improve assembly precision and product quality; Reduce labor intensity; Promote applying of automatic feed equipment in enormous quantities, improve productivity effect.
Because just open skewed slot on cylinder, thus eliminate very dexterously should be very complicated the manipulator containing multiple servo-actuated finger carry out the G type cushion of shifting ground clamping not solid form, not only simple and easy, and reliable, handy; Core technology is the angle of skewed slot, described is exactly provided with the described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) and the angle of the axis of described clamping cylinder, seems simple, but difficulty is found out, a large amount of practices is just worked out handy; The inappropriate just failure of angle.
Because install the automated exchanged cutter detent mechanism of two G type cushions in put-put piston pin end simultaneously, by the clamping cylinder (1 being provided with skewed slot (2), 1b), main body guide holder (15), anti-rotation block (13), primary push rod (8), cylinder mount pad (16), cylinder (19), cylinder push pedal (21), main servo-actuated push pedal (20), main servo-actuated pulling block (22), auxiliary clamp seat (23), support (24) formed, about the both sides at the middle part of described support, each ground is equipped with described main body guide holder (15) and cylinder mount pad (16) and cylinder (19) symmetrically successively, place the piston (17) that crank connecting link and piston pin are housed at the middle part of described support, the auxiliary clamp seat (23) of auxiliary clamp is housed on the top at the middle part of described support, it is characterized in that: in described main body guide holder (15), each ground, left and right is equipped with the described clamping cylinder (1,1b) being provided with skewed slot (2) symmetrically, described skewed slot (2) is used to put into G type cushion, described primary push rod (8) is inserted actively in the described clamping cylinder (1,1b) being provided with skewed slot (2), in the end of described main body guide holder (15), described anti-rotation block (13) is respectively housed, at the rear portion of described primary push rod (8), the servo-actuated push pedal of described master (20) is housed, movable extension and the described cylinder push pedal (21) of described cylinder (19) are connected, and the servo-actuated pulling block of described master (22) through the servo-actuated push pedal of described master (20) gap and be connected with described cylinder push pedal (21), so two cylinders routine easy two gas circuits and under the electrical control connected, be easy to realize the propelling of two cylinders and return.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: the described angle being provided with the described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) and the axis of described clamping cylinder is more than 1 degree; Axially extending bore (3) is provided with so that by described primary push rod (8) in the described clamping cylinder (1,1b) being provided with skewed slot (2); Described skewed slot is radial direction through hole, only connects with upper barrel, and obstructed lower barrel; Described skewed slot is seen as the parallel rectangle in both sides at top view; It grows up in 10mm, and it is wider than 0.8mm, so that slightly loose ground puts into G type cushion.Because only open skewed slot on cylinder, thus eliminate very dexterously should be very complicated the manipulator containing multiple servo-actuated finger carry out the G type cushion of shifting ground clamping not solid form, not only simple and easy, and reliable, handy.The just failure of non-angular, because it does not have radial component, can not install.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: the described angle being provided with the described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) and the axis of described clamping cylinder is at 1 degree to 38.66 degree.Because the external diameter of cushion is 10mm, and the internal diameter of the import of the dress pin of piston pin and piston is 8mm, if get two right-angle sides calculating right angled triangle to be respectively 8 and 10, then tangent angle ARCTAN (θ=8/10)=38.66 degree.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: the described clamping cylinder (1 being provided with skewed slot (2), the angle of the axis of described skewed slot (2) 1b) and described clamping cylinder is at 10 degree to 25 degree, and effect is better.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: the described clamping cylinder (1 being provided with skewed slot (2), the angle of the axis of described skewed slot (2) 1b) and described clamping cylinder at 15 degree to 20 degree, better effects if.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: the described clamping cylinder (1 being provided with skewed slot (2), described skewed slot (2) 1b) is spent 15.7 to 17.66 with the angle of the axis of described clamping cylinder, Be very effective.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: the described clamping cylinder (1 being provided with skewed slot (2), described skewed slot (2) 1b) is 16.7 degree with the angle of the axis of described clamping cylinder, and Be very effective is handy.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: described primary push rod (8) is provided with anti-rotation platform (9), restriction rotational freedom.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: on the anti-rotation block (13) that the end of described main body guide holder (15) is equipped with, be provided with anti-rotation groove (14), so that with the described clamping cylinder (1 being provided with skewed slot (2), the anti-platform that turns left (5) 1b) be provided with and the anti-platform (6) that turns right coordinate, restriction rotational freedom.
Described a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end that further experiment improves, it is characterized in that: at the described clamping cylinder (1 being provided with skewed slot (2), except being provided with the anti-platform (5) and prevent turning right except platform of turning left 1b), be also provided with clamping bench (4) to coordinate with piston at its head.
Because piston pin is in order to the hole of the 8mm of good reeve piston, there are the chamfering of piston pin and the oblique cone degree of piston pin, but that also has the effect of paying, pin and hole is made to have gap, add the gap of deep gouge and piston pin end, add the gap of the groove of deep gouge and the cushion of not rounded, lay G type cushion by hand, bilateral distortion differs, and actual is askew, fills cushion at twice and just makes piston pin be inclined, many on one side, while few, certain one end of piston pin, more by pasting cushion deep gouge, affects the equilibrium of rotary inertia and the energy-saving and emission-reduction of engine; Use the automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end instead and just have improvement.
Directly use screw threads for fastening primary push rod with the extension of cylinder, its key is Planar Mechanisms, is failed, because the extension of the cylinder of two opposite faces is directly with screw threads for fastening primary push rod and can not be excessively smart with other many are slidably matched; Now form servo-actuated push-pull mechanism just overcome Planar Mechanisms with main servo-actuated push pedal, cylinder push pedal, main servo-actuated pulling block, at the rear portion of described primary push rod (8), the servo-actuated push pedal of described master (20) is housed exactly; Movable extension and the described cylinder push pedal (21) of described cylinder (19) are connected; And the servo-actuated pulling block of described master (22) through the servo-actuated push pedal of described master (20) gap and be connected with described cylinder push pedal (21), such push-and-pull is all handy, implements reciprocating action.
The auxiliary clamp seat (23) of auxiliary clamp is housed on the top at the middle part of described support, auxiliary clamp seat is furnished with conventional fixture, because being conventional just not drawing; The piston (17) that crank connecting link and piston pin are housed is placed, though the crank connecting link be equipped with and piston pin do not draw the enforcement not affecting reciprocating action in the drawings at the middle part of described support.
In described main body guide holder (15), each ground, left and right is equipped with the described clamping cylinder (1,1b) being provided with skewed slot (2) symmetrically, and described skewed slot (2) is used to put into G type cushion; Described primary push rod (8) is inserted actively in the described clamping cylinder (1,1b) being provided with skewed slot (2); Put into G type cushion, or with artificial, or use automatic feed equipment.
Usefulness of the present invention is: improving engine gudgeon pin end, to install the automated production of two G type cushions extremely urgent simultaneously, but does too expensive full-automatic high-precision equipment and make again enterprise be difficult to the present situation of bearing; The motor-driven assembling carrying out the cushion of piston and crank connecting link is a kind of method of simultaneously installing two G type cushions in put-put piston pin end, solves and installs the out of the question hard nut to crack of two G type cushions simultaneously; Putting into practice for many years and find out, is also the crystallization of domestic and foreign experience, its usefulness be conducive to piston auxiliary guiding to make it good, favourable booster action reduces hydrocarbon emission in gaseous mixture, favourable lubrication assistant and heat radiation; Improve assembly precision and product quality; Reduce labor intensity; Promote applying of automatic feed equipment in enormous quantities, improve productivity effect.
Claims (10)
1. one kind the automated exchanged cutter detent mechanism of two G type cushions is installed in put-put piston pin end simultaneously, by the clamping cylinder (1 being provided with skewed slot (2), 1b), main body guide holder (15), anti-rotation block (13), primary push rod (8), cylinder mount pad (16), cylinder (19), cylinder push pedal (21), main servo-actuated push pedal (20), main servo-actuated pulling block (22), auxiliary clamp seat (23), support (24) formed, about the both sides at the middle part of described support, each ground is equipped with described main body guide holder (15) and cylinder mount pad (16) and cylinder (19) symmetrically successively, place the piston (17) that crank connecting link and piston pin are housed at the middle part of described support, the auxiliary clamp seat (23) of auxiliary clamp is housed on the top at the middle part of described support, it is characterized in that: in the side of the close piston of described main body guide holder (15), the described clamping cylinder (1,1b) being provided with skewed slot (2) is housed, described skewed slot (2) is used to put into G type cushion, described primary push rod (8) is inserted actively in the described clamping cylinder (1,1b) being provided with skewed slot (2), described main body guide holder (15) is equipped with described anti-rotation block (13), at the rear portion of described primary push rod (8), the servo-actuated push pedal of described master (20) is housed, movable extension and the described cylinder push pedal (21) of described cylinder (19) are connected, and the servo-actuated pulling block of described master (22) through the servo-actuated push pedal of described master (20) gap and be connected with described cylinder push pedal (21).
2. a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end according to claim 1, it is characterized in that: the described angle being provided with the described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) and the axis of described clamping cylinder is more than 1 degree; Axially extending bore (3) is provided with so that by described primary push rod (8) in the described clamping cylinder (1,1b) being provided with skewed slot (2); Described skewed slot is radial direction through hole, only connects with upper barrel, and obstructed lower barrel; Described skewed slot is the parallel rectangles in both sides; It grows up in 10mm, and it is wider than 0.8mm, so that slightly loose ground puts into G type cushion.
3. a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end according to claim 1, it is characterized in that: the described angle being provided with the described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) and the axis of described clamping cylinder is at 1 degree to 38.66 degree.
4. a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end according to claim 1, it is characterized in that: the described angle being provided with the described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) and the axis of described clamping cylinder is at 10 degree to 25 degree.
5. a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end according to claim 1, it is characterized in that: the described angle being provided with the described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) and the axis of described clamping cylinder is at 15 degree to 20 degree.
6. a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end according to claim 1, it is characterized in that: the described described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) that is provided with is spent 15.7 to 17.66 with the angle of the axis of described clamping cylinder.
7. a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end according to claim 1, it is characterized in that: the described described skewed slot (2) of the clamping cylinder (1,1b) of skewed slot (2) that is provided with is 16.7 degree with the angle of the axis of described clamping cylinder.
8. a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end according to claim 1, is characterized in that: described primary push rod (8) is provided with anti-rotation platform (9).
9. a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end according to claim 1, it is characterized in that: the anti-rotation block (13) be equipped with on described main body guide holder (15) is provided with anti-rotation groove (14), so that the anti-platform that turns left (5) be provided with the described clamping cylinder (1,1b) being provided with skewed slot (2) and the anti-platform (6) that turns right coordinate.
10. a kind of automated exchanged cutter detent mechanism simultaneously installing two G type cushions in put-put piston pin end according to claim 1, it is characterized in that: at the described clamping cylinder (1 being provided with skewed slot (2), except being provided with the anti-platform (5) and prevent turning right except platform of turning left 1b), be also provided with clamping bench (4) to coordinate with piston at its head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137866.2A CN103252638B (en) | 2013-04-09 | 2013-04-09 | A kind of mechanism of simultaneously installing two G type cushions in put-put piston pin end |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310137866.2A CN103252638B (en) | 2013-04-09 | 2013-04-09 | A kind of mechanism of simultaneously installing two G type cushions in put-put piston pin end |
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| Publication Number | Publication Date |
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| CN103252638A CN103252638A (en) | 2013-08-21 |
| CN103252638B true CN103252638B (en) | 2015-09-30 |
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| CN103465119A (en) * | 2013-09-11 | 2013-12-25 | 浙江省平湖市工具厂 | Transverse finishing cylinder support seat of screw tap relief grinding machine |
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| CN201295833Y (en) * | 2009-03-19 | 2009-08-26 | 南京斯凯汽车设备制造有限责任公司 | Piston pin snap ring assembling apparatus |
| JP2010127164A (en) * | 2008-11-27 | 2010-06-10 | Honda Motor Co Ltd | Piston pin support structure for piston crank mechanism |
| CN201693336U (en) * | 2010-06-18 | 2011-01-05 | 中国第一汽车集团公司 | Piston pin snap ring mounter structure |
| CN102066047A (en) * | 2008-06-20 | 2011-05-18 | 平田机工株式会社 | Snap ring attachment and snap ring attaching tool |
| CN102218670A (en) * | 2011-05-31 | 2011-10-19 | 浙江吉利汽车研究院有限公司 | Positioning tooling fixture for piston |
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| US7080432B2 (en) * | 2002-10-04 | 2006-07-25 | Clyde Jewel Norwood | Piston pin spiral or wire lock ring insertion tool |
| US6789313B2 (en) * | 2002-11-15 | 2004-09-14 | George P. Hendricks | Piston pin lock ring insertion tool and method |
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| CN201006598Y (en) * | 2007-01-19 | 2008-01-16 | 重庆宗申技术开发研究有限公司 | Piston pin closing ring assembling apparatus |
| CN102066047A (en) * | 2008-06-20 | 2011-05-18 | 平田机工株式会社 | Snap ring attachment and snap ring attaching tool |
| JP2010127164A (en) * | 2008-11-27 | 2010-06-10 | Honda Motor Co Ltd | Piston pin support structure for piston crank mechanism |
| CN201295833Y (en) * | 2009-03-19 | 2009-08-26 | 南京斯凯汽车设备制造有限责任公司 | Piston pin snap ring assembling apparatus |
| CN201693336U (en) * | 2010-06-18 | 2011-01-05 | 中国第一汽车集团公司 | Piston pin snap ring mounter structure |
| CN102218670A (en) * | 2011-05-31 | 2011-10-19 | 浙江吉利汽车研究院有限公司 | Positioning tooling fixture for piston |
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