CN109366135B - Engine cylinder cover valve lock plate press-fitting device and cartridge clip assembly thereof - Google Patents
Engine cylinder cover valve lock plate press-fitting device and cartridge clip assembly thereof Download PDFInfo
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- CN109366135B CN109366135B CN201811242141.9A CN201811242141A CN109366135B CN 109366135 B CN109366135 B CN 109366135B CN 201811242141 A CN201811242141 A CN 201811242141A CN 109366135 B CN109366135 B CN 109366135B
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- pressure head
- cartridge clip
- valve
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- press
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
Abstract
The invention discloses a press mounting device for a valve lock plate of an engine cylinder cover and a cartridge clip assembly of the press mounting device, wherein the press mounting device comprises a pressure head mounting plate, a plurality of cartridge clip assemblies and a plurality of pressure head assemblies, wherein the plurality of pressure head assemblies are arranged in one-to-one correspondence with the plurality of cartridge clip assemblies; the cartridge clip assembly is provided with a pair of cartridge clip material channels for respectively storing two valve lock pieces; the pressure head assembly includes that pressure head body, pressure head float dabber, locking plate right the mechanism, wherein, forms a pair of pressure head material way between the unsteady dabber of pressure head body and pressure head, and the lower extreme of pressure head body is used for pressing the valve door, the unsteady dabber of pressure head be used for with the valve stem butt, locking plate right the mechanism be used for pressing the locking plate notch on the valve stem with two lamella valve locking plates. The automatic press fitting device can realize the automatic press fitting of the valve lock, improve the press fitting efficiency of the valve lock, reduce the labor input and reduce the labor intensity of workers.
Description
Technical Field
The invention belongs to the technical field of auxiliary equipment for assembling an automobile engine, and particularly relates to a press mounting device for a valve lock plate of an engine cylinder cover and a cartridge clip assembly of the press mounting device.
Background
The cylinder cover is one of important components in an automobile engine, and the press mounting of the valve lock plate on the cylinder cover is an especially important assembly station in a cylinder cover assembly line. Due to the structural particularity and size of the valve lock, the quality of the assembly quality and the assembly qualification rate of the valve lock directly influence the operation beat and the repair workload of the whole cylinder cover line.
At present, the press fitting of the valve key is generally carried out by manual assembly, and as shown in reference to fig. 1a, 1b, 1c and 1d, the first step is as follows: firstly, a manual tool is used for pressing a valve cover 101 to compress a valve spring 102 in place, and a lock plate notch 104 on a valve rod 103 is exposed; the second step is that: manually symmetrically placing two valve lock plates into the lock plate notch 104, and loosening the manual tool to complete the press mounting of the valve lock plate of a single valve; the third step: and repeating the first step and the second step to complete the press mounting of the valve lock pieces of the rest valves (generally, a four-cylinder engine has 16 valves).
The existing valve lock plate press-fitting process seems simple, but many adverse factors exist in the actual operation process, such as the force for compressing a single valve spring 102 in place is usually 20-33KG, the difficulty for putting the valve lock plate into a hand (the size of the single valve lock plate is about 6x6mm), the risk of dropping the valve lock plate into a gap of a cylinder cover, the directionality of the valve lock plate, the labor intensity of repeated work for ten times only by using a single cylinder cover and the like.
Disclosure of Invention
The invention aims to provide a press mounting device for a valve lock plate of an engine cylinder cover, which is used for realizing automatic press mounting of the valve lock plate, improving the press mounting efficiency of the valve lock plate, reducing the labor input and reducing the labor intensity of workers.
The invention also aims to provide a cartridge clip assembly of the press mounting device for the valve lock plate of the engine cylinder cover so as to realize the feeding of the valve lock plate.
Therefore, the invention provides a press mounting device for a valve lock plate of an engine cylinder cover, which comprises a pressure head mounting plate, a plurality of cartridge clip assemblies and a plurality of pressure head assemblies, wherein the plurality of pressure head assemblies are arranged in one-to-one correspondence with the plurality of cartridge clip assemblies; the cartridge clip assembly is provided with a pair of cartridge clip material channels for respectively storing two valve lock pieces; the pressure head assembly includes that pressure head body, pressure head float dabber, locking plate right the mechanism, wherein, pressure head body and pressure head float and form a pair of pressure head material between the dabber two and say, the lower extreme of pressure head body is used for pressing the valve door, the dabber that the pressure head floats is used for with the valve stem butt, locking plate right the mechanism be arranged in will coming from a pair of pressure head material and say two lamella valve locking plates impress locking plate notch on the valve stem.
Further, the press mounting device further comprises a material pushing cylinder and a material feeding push plate, wherein the material feeding push plate is arranged between the cartridge clip assembly and the pressure head assembly and is provided with a push plate material channel used for selectively communicating the pair of cartridge clip material channels and the pair of pressure head material channels.
Further, locking plate righting mechanism includes a pair of pressure head material claw, pressure head material claw spring and sets up the double-layered material cylinder on the pressure head body.
Further, a thin-wall steel sleeve is arranged in the pressure head body, wherein the thin-wall steel sleeve is used for forming the outer wall surface of the pressure head material channel.
Furthermore, the support is provided with a cartridge clip supporting block and a cartridge clip ejecting screw, the cartridge clip assembly is detachably connected to the cartridge clip supporting block, and the cartridge clip ejecting screw triggers and opens the pair of cartridge clip material channels.
Further, still be provided with on the support and be used for detecting whether the valve collet stored in the cartridge clip subassembly is in the low material level detection optic fibre of low material level state.
Further, the unsteady dabber of pressure head has pressure head dabber sleeve shaft, pressure head dabber sleeve shaft and pressure head all are provided with the cross-section of vertical arrangement and are semicircular second guide block on the unsteady dabber of pressure head, the valve key can slide downwards along the second guide block in the pressure head material way.
According to another aspect of the invention, the cartridge clip assembly of the press-fitting device for the valve lock plate of the engine cylinder cover comprises a cartridge clip guide slideway, a cartridge clip cover plate and two cartridge clip baffle plates, wherein a pair of cartridge clip material channels are formed on two opposite sides of the cartridge clip guide slideway, and the cartridge clip cover plate is a transparent cover plate.
Further, the cartridge clip assembly further comprises a cartridge clip seat, a pair of cartridge clip material claws and a cartridge clip material claw spring, wherein the pair of cartridge clip material claws are used for closing the outlets of the pair of cartridge clip material channels and are triggered to open by an external component.
Furthermore, the two sides of the cartridge clip guide slideway are provided with first guide blocks which are vertically arranged and have semicircular sections, and the valve lock plate can slide downwards along the first guide blocks.
The invention has the following technical effects:
(1) the full-closed type pressure head assembly structure can replace manpower, reduce labor intensity, improve production rhythm, ensure the consistency of the valve lock plate after assembly through the material channel structure from the cartridge clip assembly to the pressure head assembly, facilitate subsequent lock plate detection stations, and avoid the risk that the lock plate falls off a gap of a cylinder cover;
(2) the invention realizes the automatic press mounting of the valve lock, and the split structure design of the pressure head floating mandrel and the thin-wall steel sleeve, thereby avoiding the complexity of the integral processing of the pressure head and reducing the dependence on the processing precision;
(3) the detachable cartridge clip type feeding design saves the expensive cost of full-automatic blowing and feeding, and simplifies the device.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1a is a schematic view showing a state in which a conventional hand tool is used in press-fitting a valve key;
FIG. 1b is a side view of FIG. 1 a;
FIG. 1c is a cross-sectional view taken along line A-A of FIG. 1 b;
FIG. 1d is an enlarged view of a portion of FIG. 1c at A;
FIG. 2 is an isometric view of a valve key press-fitting device for an engine cylinder head according to an embodiment of the present invention;
fig. 3 is a perspective view of the press-fitting device for the valve cotter of the cylinder head according to an embodiment of the present invention;
FIG. 4 shows a front view of an engine cylinder head valve collet press-fitting apparatus according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;
FIG. 6 is a partial enlarged view of FIG. 5 at B;
FIG. 7 is an enlarged view of a portion of FIG. 5 at C;
fig. 8 is a schematic structural view of a cartridge clip assembly in a valve collet press fitting device of an engine cylinder head according to an embodiment of the present invention;
FIG. 9 is a side view of FIG. 8;
FIG. 10 is a cross-sectional view taken along line C-C of FIG. 9; and
fig. 11 is a schematic structural view of a cartridge clip guide slide in a cartridge clip assembly of a valve cotter press-fitting device for an engine cylinder head according to an embodiment of the present invention.
Description of the reference numerals
1. A pressure head mounting plate; 2. Feeding a transition plate;
3. a guide rail; 4. A slider;
5. a feeding push plate; 6. A cartridge clip jacking screw;
7. a cartridge holder block; 8. A low level detection optical fiber;
9. a cartridge clip assembly; 10. A ram assembly;
11. a pressure head mandrel sleeve shaft; 12. A spring;
13. a pressure head floating mandrel; 14. A pressing head ejection screw;
15. a ram feed pawl spring; 16. A thin-wall steel sleeve;
17. pressing a material claw; 18. A material pressing channel;
19. a material clamping cylinder; 20. A support;
21. a transition plate material channel; 22. A ram body;
23. installing a material channel; 51. Pushing the plate material channel;
52. a material pushing cylinder; 91. A cartridge clip cover plate;
92. a cartridge clip baffle; 93. A cartridge holder;
94. a cartridge clip claw; 95. A cartridge clip feed pawl spring;
96. a cartridge clip guide slideway; 97. A cartridge clip material channel;
98. a first guide block; 101. A valve cover;
102. a valve spring; 103. A valve stem;
104. the locking plate notch; 110. An anti-roll member;
111. an anti-tilt seat body; 112. A stop bar.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
FIGS. 2-11 illustrate some embodiments according to the invention.
As shown in fig. 2 to 7, the press-fitting device for the valve locking plate of the engine cylinder cover comprises a pressure head assembly 10, a pressure head mounting plate 1, a feeding push plate 5, a support 20 and a cartridge clip assembly 9.
Wherein, pressure head assembly 10 is installed the bottom of pressure head mounting panel 1, pressure head assembly 10 is including the pressure head body 22, pressure head claw 17, the unsteady dabber 13 of pressure head, pressure head dabber sleeve axle 11 and the spring 12 that are used for pressing valve cover 101.
The unsteady dabber 13 of pressure head is vertical to be set up in pressure head body 22, the one end and the pressure head body 22 of spring 12 link firmly, and the other end links firmly at the top of the unsteady dabber 13 of pressure head, so that the unsteady dabber 13 of pressure head can fluctuate, pressure head dabber sleeve shaft 11 sets firmly in pressure head body 22 and the cover is located the upper portion outside of the unsteady dabber 13 of pressure head, thereby can be right the unsteady dabber 13 of pressure head plays fine guide effect, pressure head material claw 17 is equipped with two, is located the both sides of pressure head body 22 respectively, and can the pivoted setting be in on the pressure head body 22, two pressure head material claw 17's upper end inboard has all linked firmly pressure head material claw spring 15, pressure head material claw spring 15 still links firmly with pressure head.
Still be provided with in the pressure head assembly 10 and supply the pressure head material way 18 that the valve collet passes through, pressure head material way 18 is equipped with two, and the symmetry sets up, and the valve collet is passing through during the pressure equipment can fall on the collet notch 104 department on cylinder cap valve stem 103 behind the pressure head material way 18.
The material clamping cylinder 19 is further arranged on the pressure head body 22, the material clamping cylinder 19 is a driving part of the pressure head material claw 17, the material clamping cylinder 19 acts on the upper end position of the pressure head material claw 17, when the material clamping cylinder 19 retracts, the upper ends of the two pressure head material claws 17 are inwardly folded, and the lower ends of the two pressure head material claws 17 are outwardly opened, so that the pressure head material channel 18 is kept smooth, and a valve lock plate can slide down to the bottom of the pressure head assembly 10 (corresponding to a lock plate notch 104 on the valve rod 103); when the material clamping cylinder 19 extends out, the pressure head material claws 17 lose the acting force of the material clamping cylinder 19, and under the action of the pressure head material claw spring 15, the upper ends of the two pressure head material claws 17 are outwards opened, and the lower ends of the two pressure head material claws 17 are inwards folded, so that the bottoms of the pressure head material claws 17 have inward thrust on the valve lock plate positioned at the lock plate notch 104, and the valve lock plate is centered to be placed into the lock plate notch 104.
In the invention, the clamping cylinder 19, the material pressing claw 17 and the material pressing claw spring 15 form a locking plate centering mechanism.
In an embodiment, as shown in fig. 3 to 7, the ram assembly 10 further includes a thin-walled steel sleeve 16, the thin-walled steel sleeve 16 is fixedly disposed in the ram body 22 and sleeved outside the lower portion of the ram floating mandrel 13, the ram material channel 18 is divided into three sections, a first section is disposed between the ram body 22 and the ram mandrel sleeve shaft 11, a second section is disposed between the ram body 22 and the ram floating mandrel 13, and a third section is disposed between the thin-walled steel sleeve 16 and the ram floating mandrel 13.
In an embodiment, the part of the pressure head mandrel sleeve shaft 11 and the pressure head body 22 which form the pressure head material channel is provided with a vertically arranged second guide block with a semicircular cross section, the pressure head floating mandrel 13 is also provided with a vertically arranged second guide block with a semicircular cross section, and the valve locking plate can slide downwards along the second guide block in the pressure head material channel 18, so that the directionality and the position consistency of the valve locking plate are ensured.
In an embodiment, as shown in fig. 3 to 6, the material clamping cylinder 19 is fixedly connected with a pressure head material ejecting screw 14, and when the material clamping cylinder 19 retracts, the upper end of the pressure head material claw 17 is pressed by the pressure head material ejecting screw 14, so that the upper end of the pressure head material claw 17 is inwardly folded and the lower end is outwardly opened.
As shown in fig. 8-10, the cartridge clip assembly 9 includes cartridge clip guide slideway 96, cartridge clip cover plate 91, two cartridge clip baffle plates 92 and cartridge clip seat 93, the cross-section of the cartridge clip guide slideway 96 is "convex" type, two the cartridge clip baffle plates 92 are fixedly connected with the two sides of the cartridge clip guide slideway 96 through bolts respectively, the cartridge clip cover plate 91 is fixedly connected with the convex front plate surface of the cartridge clip guide slideway 96 through bolts, the cartridge clip seat 93 is fixedly connected with the bottom of the cartridge clip guide slideway 96 through bolts, the cartridge clip guide slideway 96 and the cartridge clip cover plate 91, the two cartridge clip baffle plates 92 and the cartridge clip seat 93 have two symmetrically arranged cartridge clip material channels 97 for the two valve locking plates to pass through.
As shown in fig. 8-10 and fig. 5, the cartridge clip seat 93 is provided with two cartridge clip material claws 94 which are symmetrically distributed, two cartridge clip material claws 94 can rotate, the cartridge clip material claws 94 are blocking members of the valve plate, two cartridge clip material claw springs 95 are fixedly connected to the inner sides of the upper ends of the cartridge clip material claws 94, and the cartridge clip material claw springs 95 are fixedly connected with the cartridge clip seat 93.
As shown in fig. 2-5, the support 20 is fixedly connected to the top of the pressure head mounting plate 1, the support 20 is fixedly connected with a cartridge clip supporting block 7 for placing a cartridge clip assembly 9, and the cartridge clip assembly 9 is vertically inserted into the cartridge clip supporting block 7 and can be pulled out.
In one embodiment, as shown in fig. 4 and 5, a clip ejecting screw 6 for ejecting the clip claw 94 is further provided in the device. When the clip assembly 9 is inserted into the clip support block 7, the clip claw 94 is pressed by the clip jacking screw 6, the upper end of the clip claw 94 is folded inwards, and the lower end is opened outwards, so that the clip material channel 97 is kept smooth, and the valve lock plate can smoothly pass through the clip material channel 97; when the clip assembly 9 is pulled out of the clip holder 7, the two clip claws 94 are opened outward at the upper end by the elastic force of the clip claw spring 95 and then closed inward at the lower end to close the clip passage 97.
In an embodiment, as shown in fig. 2 and 4, a sliding block 4 is fixedly arranged at the bottom of the feeding push plate 5, a guide rail 3 is arranged at the top of the pressure head mounting plate 1, the feeding push plate 5 is slidably connected to the pressure head mounting plate 1 through the matching manner of the sliding block and the guide rail, a placing groove is arranged on the feeding push plate 5, and the cartridge clip support block 7 is arranged in the placing groove.
As shown in fig. 5-7, be equipped with two mounting panel material ways 23 in the pressure head mounting panel 1, two the mounting panel material way 23 docks with two pressure head material ways 18 in the pressure head assembly 10, be equipped with two push pedal material ways 51 in the pay-off push pedal 5, push pedal material way 51 is used for intercommunication cartridge clip material way 97 and mounting panel material way 23.
As shown in fig. 2 to 5, the device further includes a material pushing cylinder 52 fixedly connected to the support 20, and the feeding push plate 5 is respectively located at a feeding position for communicating the cartridge clamping channel 97 with the mounting plate channel 23 and a blocking position for preventing the cartridge clamping channel 97 from communicating with the mounting plate channel 23 when the material pushing cylinder 52 extends and retracts. When the device is in press fitting work, the time that the feeding push plate 5 is in the feeding position just can allow a group of valve lock pieces to slide into the mounting plate material channel 23 from the cartridge clip material channel 97.
In an embodiment, as shown in fig. 2 to 7, a feeding transition plate 2 is further disposed between the pressure head mounting plate 1 and the feeding push plate 5, the feeding transition plate 2 is fixedly disposed on the pressure head mounting plate 1, a gap is left between the feeding transition plate 2 and the feeding push plate 5, and a transition plate material channel 21 for communicating the push plate material channel 51 with the mounting plate material channel 23 is disposed in the feeding transition plate 2.
Considering that the existence of slider 4 and guide rail 3 may lead to the pressure head mounting panel 1 and the too big clearance of pay-off push pedal 5 between the two, and this clearance too big can lead to the valve lock can't accurately slide to the mounting panel material way 23 in through push pedal material way 51, has the risk of leaking, windrow, passes through in this embodiment the setting of pay-off cab apron 2, fine stopping such risk.
In an embodiment, as shown in fig. 2-4, be provided with low material level detection optic fibre 8 on the cartridge clip tray 7, low material level detection optic fibre 8 is used for detecting whether the valve key in the cartridge clip subassembly 9 is in low material level state in the pressure equipment work to in time remind the staff to change the cartridge clip when the valve key in the cartridge clip is in low material level state.
In one embodiment, as shown in fig. 2 and 3, the upper portion of the support frame 20 is provided with an anti-tilt member 110 for preventing the clip assembly 9 from tilting, the anti-tilt member 110 includes an anti-tilt body 111 fixedly connected to the support frame 20, the anti-tilt body 111 is shaped like "Contraband", when the clip assembly 9 is placed in the clip support block 7, the clip guide chute 96, the clip baffle 92, and the clip cover 91 of the clip assembly 9 are located in the opening of the anti-tilt body 111, and a rotatable stop rod 112 is further provided on one side of the opening of the anti-tilt body 111, and the stop rod 112 is used for closing the opening of the anti-tilt body 111.
In one embodiment, the cartridge cover 91 is a PC transparent cover to facilitate viewing of the number of valve clips in the cartridge assembly 9.
In one embodiment, as shown in fig. 8 and 11, vertically arranged first guide blocks 98 with semicircular cross sections are arranged on both sides of the clip guide chute 96, and the valve locking plate can slide downwards along the first guide blocks 98 in the clip material channel 97, so that the directionality and the position consistency of the valve locking plate are ensured.
In an embodiment, as shown in fig. 2 to 4, four groups of pressure head assemblies 10 and cartridge clip assemblies 9 are arranged in the device, and the positions of the four groups of pressure head assemblies 10 and cartridge clip assemblies 9 in the device are distributed corresponding to the positions of four valves in the same direction on a cylinder cover of a four-cylinder engine, so that the device can complete the press mounting of valve locking plates of the four valves in the same direction on a cylinder cover by a single action, and the press mounting efficiency is greatly improved.
The cartridge clip assembly 9 is detachably connected in the cartridge clip supporting block 7, the loading and replacing can be facilitated through the detachable cartridge clip type loading design, the expensive cost of full-automatic blowing and loading is saved, and the device is simplified.
The valve lock plate assembly device can replace manpower, reduce labor intensity, improve production rhythm, ensure consistency of the valve lock plate after assembly through a material channel structure (the arrangement of the first guide block 98 and the second guide block) from the cartridge clip assembly 9 to the pressure head assembly 10, has a lock plate guiding function, and provides convenience for subsequent lock plate detection stations; in addition, the totally enclosed pressure head assembly structure has also avoided the locking plate to drop the risk in cylinder cap gap.
It should be specially noted that the locking piece centralization (pushing the locking piece into the locking piece notch 104 on the valve stem 103) in the present invention is realized by pushing the pressure head material claw 17 with spring force, and can also be realized by blowing or the like.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A press-fitting device for valve cotters of an engine cylinder cover is characterized by comprising a press head mounting plate (1), a plurality of cartridge clip assemblies (9) and a plurality of press head assemblies (10) which are arranged in one-to-one correspondence with the plurality of cartridge clip assemblies (9),
a support (20) is arranged at the top of the pressure head mounting plate (1), the plurality of cartridge clip assemblies (9) are arranged on the support (20), and the plurality of pressure head assemblies (10) are arranged at the bottom of the pressure head mounting plate (1);
the cartridge clip assembly (9) is provided with a pair of cartridge clip material channels (97) for respectively storing two valve lock pieces;
the support (20) is provided with a cartridge clip supporting block (7) and a cartridge clip ejecting screw (6), the cartridge clip assembly (9) is detachably connected in the cartridge clip supporting block (7), and the cartridge clip ejecting screw (6) triggers the opening of the pair of cartridge clip material channels (97);
the pressure head assembly (10) comprises a pressure head body (22), a pressure head floating mandrel (13), a locking plate righting mechanism and a spring (12), wherein a pair of pressure head material channels (18) are formed between the pressure head body (22) and the pressure head floating mandrel (13), the pressure head floating mandrel (13) is vertically arranged in the pressure head body (22), one end of the spring (12) is fixedly connected with the pressure head body (22), the other end of the spring is fixedly connected with the top of the pressure head floating mandrel (13),
the lower end of the pressure head body (22) is used for pressing the valve cover (101), the pressure head floating core shaft (13) is used for being abutted to the valve rod (103), and the locking plate centralizing mechanism is used for pressing two valve locking plates from the pair of pressure head material channels (18) into the locking plate notch (104) in the valve rod (103).
2. The press-fitting device for the valve cotter of the engine cylinder cover according to claim 1, characterized by further comprising a material pushing cylinder (52) and a material feeding push plate (5), wherein the material feeding push plate (5) is arranged between the cartridge clip assembly (9) and the ram assembly (10) and is provided with a push plate material channel (51), and the push plate material channel (51) is used for selectively communicating the pair of cartridge clip material channels (97) and the pair of ram material channels (18).
3. The press-fitting device for the valve cotter of the engine cylinder cover according to claim 1, wherein the cotter centering mechanism comprises a pair of indenter claws (17), indenter claw springs (15), and a clamping cylinder (19) arranged on an indenter body (22).
4. The press-fitting device for the valve collet of the engine cylinder cover according to claim 1, characterized in that a thin-walled steel sleeve (16) is arranged in the collet body (22), wherein the thin-walled steel sleeve (16) is used for forming the outer wall surface of the collet channel (18).
5. The press-fitting device for the valve cotter of the engine cylinder cover according to claim 1, characterized in that the bracket (20) is further provided with a low material level detection optical fiber (8) for detecting whether the valve cotter stored in the cartridge clip assembly (9) is in a low material level state.
6. The press-fitting device for the valve cotter of the engine cylinder cover according to claim 1, wherein the pressure head floating mandrel (13) is provided with a pressure head mandrel sleeve shaft (11), the pressure head mandrel sleeve shaft (11) and the pressure head floating mandrel (13) are both provided with a second guide block which is vertically arranged and has a semicircular cross section, and the valve cotter can slide downwards along the second guide block in the pressure head material channel (18).
7. A cartridge clip assembly for a press fitting device of a valve cotter of an engine cylinder head according to any one of claims 1 to 6, comprising a cartridge clip guide slideway (96), a cartridge clip cover plate (91) and two cartridge clip baffle plates (92), wherein a pair of cartridge clip material channels (97) are formed at two opposite sides of the cartridge clip guide slideway (96), and the cartridge clip cover plate (91) is a transparent cover plate.
8. The clip assembly of an engine head valve collet press-fitting device according to claim 7, wherein the clip assembly (9) further comprises a clip seat (93), a pair of clip claws (94), and a clip claw spring (95), wherein the pair of clip claws (94) is used for closing the outlet of the pair of clip passages (97) and is triggered to open by an external member.
9. The clip assembly of a press-fitting device for a valve collet of an engine cylinder head according to claim 7, wherein the clip guide slideway (96) is provided at both sides thereof with vertically arranged first guide blocks (98) having a semicircular cross section, and the valve collet can slide down along the first guide blocks (98).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242141.9A CN109366135B (en) | 2018-10-24 | 2018-10-24 | Engine cylinder cover valve lock plate press-fitting device and cartridge clip assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242141.9A CN109366135B (en) | 2018-10-24 | 2018-10-24 | Engine cylinder cover valve lock plate press-fitting device and cartridge clip assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109366135A CN109366135A (en) | 2019-02-22 |
| CN109366135B true CN109366135B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811242141.9A Active CN109366135B (en) | 2018-10-24 | 2018-10-24 | Engine cylinder cover valve lock plate press-fitting device and cartridge clip assembly thereof |
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| Country | Link |
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| CN (1) | CN109366135B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719843A (en) * | 2021-01-20 | 2021-04-30 | 上海天永智能装备股份有限公司 | Valve spring seat feeding mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4939832A (en) * | 1988-04-20 | 1990-07-10 | Delta Kogyo Co., Ltd. | Apparatus for assembling a seat for use in an automobile |
| CN2877952Y (en) * | 2006-04-06 | 2007-03-14 | 力帆实业(集团)有限公司 | Assembling machine for engine valve lock |
| CN106271551A (en) * | 2016-10-21 | 2017-01-04 | 安徽巨自动化装备有限公司 | Engine valve lock clamp pressure head component |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9885258B2 (en) * | 2010-03-19 | 2018-02-06 | Eaton Corporation | Latch interface for a valve actuating device |
-
2018
- 2018-10-24 CN CN201811242141.9A patent/CN109366135B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4939832A (en) * | 1988-04-20 | 1990-07-10 | Delta Kogyo Co., Ltd. | Apparatus for assembling a seat for use in an automobile |
| CN2877952Y (en) * | 2006-04-06 | 2007-03-14 | 力帆实业(集团)有限公司 | Assembling machine for engine valve lock |
| CN106271551A (en) * | 2016-10-21 | 2017-01-04 | 安徽巨自动化装备有限公司 | Engine valve lock clamp pressure head component |
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| Publication number | Publication date |
|---|---|
| CN109366135A (en) | 2019-02-22 |
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Address after: No.5821, Fanfu Avenue, Baohe District, Hefei City, Anhui Province Applicant after: Anhui Juyi Technology Co., Ltd Address before: 230051 Baohe District, Hefei City, Anhui Province, Shanghai Road East Dalian Road North Applicant before: ANHUI JEE AUTOMATION EQUIPMENT Co.,Ltd. |
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