CN109985979B - CDC shock absorber solenoid valve protective sheath closing device - Google Patents
CDC shock absorber solenoid valve protective sheath closing device Download PDFInfo
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- CN109985979B CN109985979B CN201910268972.1A CN201910268972A CN109985979B CN 109985979 B CN109985979 B CN 109985979B CN 201910268972 A CN201910268972 A CN 201910268972A CN 109985979 B CN109985979 B CN 109985979B
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- gland
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 33
- 230000035939 shock Effects 0.000 title claims abstract description 29
- 230000001681 protective effect Effects 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 210000004907 gland Anatomy 0.000 claims description 30
- 239000000725 suspension Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011165 process development Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a closing-in device for a magnetic valve protective sleeve of a CDC shock absorber, which comprises an actuating mechanism and a machine base, wherein the actuating mechanism comprises an actuating component and a moving component, the actuating component comprises a guide positioning seat and a pressing cover, the inner surface of the upper part of the pressing cover is of a wedge-shaped conical structure, the guide positioning seat is arranged in the pressing cover, the pressing cover is fixed on a supporting plate, the lower end of the guide positioning seat penetrates through the supporting plate, the upper part of the guide positioning seat is provided with a positioning cavity, the upper part of the guide positioning seat is uniformly provided with a plurality of guide holes along the radial direction by a central shaft, pressure heads are arranged in the guide holes, the outer end of the pressure heads is of a wedge-shaped structure matched with the wedge-shaped conical structure, a spring is sleeved on the pressure heads, and the moving component is connected to the bottom of the guide positioning seat. The electromagnetic valve protective sleeve is closed by adopting the device, the riveting point is removed, the rest parts are not deformed, and the tightness and strength of the closing are ensured.
Description
Technical Field
The invention relates to the field of automobile shock absorber production, in particular to a closing-in device for a magnetic valve protection sleeve of a CDC shock absorber.
Background
With the continuous development of economy and the continuous improvement of industrial level, particularly the development of automobile industry, the prevalence of automobiles is becoming more and more widespread, and in the continuous improvement of automobile driving speed, the requirements of people on riding comfort, steering stability and safety of automobiles are also being continuously improved. The performance index of the vehicle suspension system determines and affects the stability of operation and riding comfort of the vehicle during running, while the shock absorber is one of important components in the vehicle suspension system and plays a critical role during running of the vehicle, and the vibration generated by the vehicle during running is mainly attenuated by the damping element shock absorber in the suspension system. The performance of the shock absorber determines and affects the performance of the suspension system, thereby affecting performance indexes of the whole vehicle, such as riding comfort of the vehicle, stability of driving operation, and safety during running. The CDC vibration absorber is a novel vibration absorber with continuously adjustable damping force, the technology is still in a technical research and development stage at present in China, the closing-in related technology without an electromagnetic valve can be referred, the closing-in device is very immature in design, compared with the traditional passive vibration absorber, the CDC vibration absorber is further provided with a vibration reduction oil loop, and the flow of oil in an oil way is controlled by the electromagnetic valve, so that the dynamic adjustment of the damping force is realized. The solenoid valve is installed in solenoid valve protective sheath through clearance fit, in order to prevent oil leak and solenoid valve and drop, adopts the 10 annular equipartition riveting points of riveting (riveting point embedding solenoid valve annular draw-in groove) mode binding off generally. Because the electromagnetic valve excitation coil joint interferes the binding off, require equipartition riveting point number to be limited below 6, need make the solenoid valve force of pressing be greater than the specific value through control riveting point length, width and degree of depth, current binding off device realizes above-mentioned requirement very difficultly, simultaneously because CDC shock absorber kind is many, oil drum surface tray, journal stirrup and adapter sleeve shape, each part above the position is different all can be to shock absorber location, binding off influence.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an electromagnetic closing device of an adjustable resistance shock absorber. The gland is acted on the stamping part by the force in the horizontal direction, so that the stamping part is internally stamped on the electromagnetic valve protective sleeve, and the closing-in operation of the electromagnetic valve protective sleeve of the shock absorber is realized. The electromagnetic valve protective sleeve is closed by adopting the device, the riveting point is removed, the rest parts are not deformed, and the tightness and strength of the closing are ensured.
In order to solve the technical problems, the invention adopts the following technical scheme:
The utility model provides a CDC shock absorber solenoid valve protective sheath binding off device, includes actuating mechanism and frame, be provided with the support column on the frame, be provided with the backup pad on the support column, actuating mechanism includes actuating part and moving part, actuating part includes guide positioning seat and gland, gland upper portion internal surface is wedge cone structure, guide positioning seat sets up in the gland, and sliding fit connects between the gland, can follow gland axis direction up-and-down motion in the gland, the gland is fixed in the backup pad, the guide positioning seat lower extreme passes the backup pad, the locating cavity has been seted up on guide positioning seat upper portion, the guide hole that a plurality of levels set up has been seted up along the locating cavity outer circumference on guide positioning seat upper portion, all be provided with the stamping workpiece in the guide hole, stamping workpiece one end is provided with the pressure head, and the other end is provided with the drift, the drift of stamping workpiece sets up towards locating cavity one side, the pressure head outer end is wedge cone structure with gland upper portion internal surface wedge cone structure complex, the cover is equipped with the spring on the stamping workpiece, the spring sets up between pressure head and moving part, the guide positioning seat is connected to the bottom for driving the guide positioning seat down.
Further, as the preferable technical scheme, the moving part comprises an upper connecting plate, a lower connecting plate and two guide posts, wherein the two guide posts penetrate through the supporting plate and are movably connected with the supporting plate, the upper connecting plate and the lower connecting plate are respectively and fixedly connected to the upper ends and the lower ends of the two guide posts, and the lower connecting plate is fixedly connected to the bottom of the guide positioning seat.
Further, as the preferable technical scheme, the positioning mechanism comprises a second rotating plate, a supporting block and a positioning block, wherein the positioning block is arranged on the supporting block, the supporting block is connected with the second rotating plate, the second rotating plate is arranged between the supporting plate and the lower connecting plate, and one end of the second rotating plate is horizontally sleeved on the guiding positioning seat.
Further, as the preferable technical scheme, a second sliding block is arranged between the supporting block and the second rotating plate, the supporting block is fixed on the second sliding block, a second sliding groove is formed in the second rotating plate, and the second sliding block is arranged on the second sliding groove and is connected with the second sliding groove in a sliding fit manner.
Further, as the preferable technical scheme, second rotor plate and guide positioning seat rotate to be connected, set up the second arc spout on the lower connecting plate, be connected with the bolt on the second rotor plate, the bolt stretches into in the second arc spout, and sliding fit connects between bolt and the second arc spout.
Further, as a preferable technical scheme, the compressing mechanism comprises a first rotating plate, a compressing cylinder and a pressing block, wherein the upper end of the compressing cylinder is connected with the first rotating plate, the lower end of the compressing cylinder is connected with the pressing block, and one end of the first rotating plate is connected to the upper connecting plate.
Further, as the preferable technical scheme, a first sliding block is arranged between the compression cylinder and the first rotating plate, one end of the compression cylinder is fixed on the first sliding block, a first sliding groove is formed in the first rotating plate, and the first sliding block is arranged on the first sliding groove and connected with the first sliding groove in a sliding fit manner.
Further, as the preferable technical scheme, be provided with the pivot on the upper connecting plate, in the pivot was established to first rotor plate one end cover, and first rotor plate and pivot rotate to be connected, first arc spout has been seted up on the upper connecting plate, be connected with the bolt on the first rotor plate, the bolt stretches into in the first arc spout, and sliding fit connects between bolt and the first arc spout.
Further, as an optimized technical scheme, a spring pad is arranged below the guide positioning seat, and the spring pad is fixed on the machine base.
Further, as the preferable technical scheme, be provided with at least one horizontal through-hole on the gland, the constant head tank that sets up along guiding orientation seat axial direction has all been seted up to the department that is located the through-hole on the guiding orientation seat, all fixedly be provided with the locating pin in the through-hole, locating pin one end stretches into in the constant head tank, the locating pin stretches into between the one end in the constant head tank and the constant head tank sliding fit connection.
The invention has the beneficial effects that:
1. In the device, downward acting force is applied to the guide positioning seat, and the stamping part on the guide positioning seat is in wedge fit with the gland, so that the force in the vertical direction is converted into the force in the horizontal direction, the electromagnetic valve protective sleeve is stamped inwards by the stamping part, and the closing-in operation of the electromagnetic valve protective sleeve of the shock absorber is realized. The electromagnetic valve protective sleeve is closed by adopting the device, the rivet removing point is positioned, the rest parts are not deformed, and the closing tightness is good and the strength is high.
2. The positioning device and the pressing device of the solenoid valve protective sleeve closing-in device are adjustable in position, interference of a damper support lug and the like can be effectively avoided, the universality of the used CDC product is realized, and the process development and manufacturing cost of the CDC damper are reduced.
3. The device is simple and quick in closing operation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a perspective view of the structure of the present invention;
FIG. 5 is a schematic view of the structure of the guiding and positioning seat;
FIG. 6 is a schematic view of the structure of the upper connecting plate;
Fig. 7 is a schematic structural view of the lower connecting plate.
In the figure: the device comprises a 1-upper connecting plate, a 2-guiding hole, a 3-rotating shaft, a 4-guide pillar, a 5-pressing block, a 6-guiding positioning seat, a 7-pressing cover, an 8-guide sleeve, a 9-supporting plate, an 11-supporting pillar, a 12-lower connecting plate, a 13-fixed block, a 14-elastic pad, a 15-base, a 16-first arc chute, a 17-second rotating plate, a 18-second sliding block, a 19-second arc chute, a 20-positioning cavity, a 22-supporting block, a 23-positioning block, a 24-pressing cylinder, a 26-first sliding block, a 27-first rotating plate, a 28-pressing head, a 29-spring, a 30-positioning groove and a 31-positioning pin.
Detailed Description
The invention will be further described with reference to the drawings and the specific examples.
Example 1
The closing device for the electromagnetic valve protection sleeve of the CDC shock absorber as shown in fig. 1,2,3, 4 and 5 comprises an executing mechanism and a machine base 15, wherein a support column 11 is arranged on the machine base 15, and a support plate 9 is arranged on the support column 11. The actuating mechanism comprises an actuating component and a moving component, wherein the actuating component comprises a guide positioning seat 6 and a gland 7, and the inner surface of the upper part of the gland 7 is of a wedge-shaped conical structure. The guide positioning seat 6 is arranged in the gland 7 and is connected with the gland 7 in a sliding fit manner, and can move up and down in the gland 7 along the axis direction of the gland 7. The gland 7 is fixed on the backup pad 9, and guide positioning seat 6 lower extreme passes backup pad 9. The positioning cavity 20 has been seted up on guide positioning seat 6 upper portion, a plurality of guide holes 2 that the level set up have been seted up along the outer circumference of positioning cavity 20 on guide positioning seat 6 upper portion, guide hole 2 and positioning cavity 20 intercommunication, all be provided with the stamping workpiece in the guide hole 2, stamping workpiece one end is provided with pressure head 28, and the other end is provided with the drift, and the drift of stamping workpiece sets up towards positioning cavity 20 one side, the pressure head 28 outer end be with gland 7 upper portion internal surface wedge conical structure complex wedge structure, the cover is equipped with spring 29 on the stamping workpiece, and spring 29 sets up between pressure head 28 and drift, moving part is connected to guide positioning seat 6 bottom for drive guide positioning seat 6 downward movement. The actuating mechanism has the function that the pressure head 28 is driven by the force of the actuating component acting on the guide positioning seat 6 to squeeze the electromagnetic valve protection sleeve arranged in the guide positioning seat 6, so that the protection sleeve is embedded into the battery valve clamping groove, and the purpose of closing in is achieved. The positioning cavity 20 functions to position the battery valve protection sleeve. The vertical movement of the pressure head 28 and the pressure cover 7 in the guide hole 2 on the guide positioning seat is changed into horizontal movement by utilizing wedge-shaped components, so that the pressure head 28 is driven to move towards the central shaft direction of the guide positioning seat 6. The spring 29 functions to return the ram 28 to the original position by elastic deformation of the spring 29 after the completion of the closing.
The moving part comprises an upper connecting plate 1, a lower connecting plate 12 and two guide posts 4, wherein the two guide posts 4 penetrate through a supporting plate 9 and are movably connected with the supporting plate 9, the upper connecting plate 1 and the lower connecting plate 12 are respectively fixedly connected to the upper ends and the lower ends of the two guide posts 4, and the lower connecting plate 12 is fixedly connected to the bottom of a guide positioning seat 6. The motion part is used for driving the guide positioning seat 6 to move downwards. Preferably, a guide sleeve 8 is arranged at the position where the two guide posts 4 penetrate through the supporting plate 9, and the guide sleeve 8 is used for guiding the vertical movement of the guide posts 4 and preventing the movement track of the moving part from generating tiny deviation.
The positioning mechanism comprises a second rotating plate 17, a supporting block 22 and a positioning block 23, wherein the positioning block 23 is arranged on the supporting block 22, the supporting block 22 is connected with the second rotating plate 17, the second rotating plate 17 is arranged between the supporting plate 9 and the lower connecting plate 12, and one end of the second rotating plate 17 is horizontally sleeved on the guiding positioning seat 6. A second slide 18 is arranged between the support block 22 and the second rotary plate 17, the support block 22 being fixed to the second slide 18. As shown in fig. 7, the second rotating plate 17 is provided with a second sliding groove, and the second sliding block 18 is disposed on the second sliding groove and is connected with the second sliding groove in a sliding fit manner. The second rotating plate 17 is rotationally connected with the guiding positioning seat 6, a second arc chute 19 is formed in the lower connecting plate 12, a bolt is connected to the second rotating plate 17, the bolt stretches into the second arc chute 19, and the bolt is connected with the second arc chute 19 in a sliding fit manner. The positioning mechanism is used for positioning the shock absorber and simultaneously fixing the shock absorber by matching with the pressing mechanism. The second slider 18 is used for enabling the positioning block 23 to do horizontal linear motion on the second rotating plate 17, so that the positioning block 23 can be helped to find a positioning point. One end of the second rotating plate 17 is horizontally sleeved on the guide positioning seat 6, and the second rotating plate 17 can perform rotating motion when in use by using rotating connection, so that the positioning block 23 can be further assisted to find a positioning point. The second arc chute is arranged to limit the rotation stroke of the second rotating plate 17, so that the positioning block 23 is positioned in the effective stroke, and the positioning block 23 is adjusted to be positioned more accurately than the positioning of directly rotating the second rotating plate 17 by toggling a bolt.
The compressing mechanism comprises a first rotating plate 27, a compressing cylinder 24 and a pressing block 5, wherein the upper end of the compressing cylinder 24 is connected with the first rotating plate 27, the lower end of the compressing cylinder 24 is connected with the pressing block 5, and one end of the first rotating plate 27 is connected to the upper connecting plate 1. A first slide block 26 is arranged between the pressing cylinder 24 and the first rotating plate 27, and one end of the pressing cylinder 24 is fixed on the first slide block 26. As shown in fig. 6, the first rotating plate 27 is provided with a first sliding groove, and the first sliding block 26 is disposed on the first sliding groove and is connected with the first sliding groove in a sliding fit manner. Be provided with pivot 3 on the upper connecting plate 1, on pivot 3 is established to first rotor plate 27 one end cover, and first rotor plate 27 and pivot 3 rotate to be connected, first arc spout 16 has been seted up on the upper connecting plate 1, be connected with the bolt on the first rotor plate 27, the bolt stretches into in the first arc spout 16, and sliding fit connects between bolt and the first arc spout 16. The function of the compressing mechanism is to cooperate with the positioning mechanism to compress the shock absorber, and the function of the first sliding block 26 is to enable the pressing block 5 to do horizontal linear motion on the first rotating plate 27, so that the pressing block 5 can be helped to find a compressing point. The arrangement of the rotating shaft 3 can enable the first rotating plate 27 to rotate, further helps the pressing block 5 to find a pressing point, and the principle and the action of the first arc-shaped sliding groove on the upper connecting plate 1 are the same as those of the second arc-shaped sliding groove on the lower connecting plate 12, so that the rotating stroke of the first rotating plate 27 is limited, and the pressing block 5 can accurately find the pressing point in the effective stroke.
An elastic pad 14 is arranged below the guide positioning seat 6, and the elastic pad 14 is fixed on a stand 15. The spring pad 14 plays a role in buffering the guide positioning seat 6 and protecting the guide positioning seat 6.
The gland 7 is provided with at least one transverse through hole, the corresponding part of the through hole on the guide positioning seat 6 is provided with positioning grooves 30 arranged along the axial direction of the guide positioning seat 6, positioning pins 31 are fixedly arranged in the through holes, one ends of the positioning pins 31 extend into the positioning grooves 30, and one ends of the positioning pins 31 extending into the positioning grooves 30 are connected with the positioning grooves 30 in a sliding fit manner. The function of the positioning pin 31 is to prevent the guiding and positioning seat 6 from moving circumferentially.
Preferably, the connection mode of the guiding and positioning seat 6 and the lower connecting plate 12 is that the fixed block 13 is connected, the fixed block 13 is two semicircular round blocks, the lower end of the guiding and positioning seat 6 is provided with a circular groove, the circular groove penetrates through the lower connecting plate 12, and the two semicircular round blocks are embedded in the groove. Threaded holes are formed in the two semicircular round blocks and are connected to the lower connecting plate 12 through bolts, so that the guide positioning seat 6 is fixedly connected with the lower connecting plate 12. The fixed block 13 has the function of effectively avoiding abrasion caused by direct contact between the guide positioning seat 6 and the lower connecting plate 12 in the movement process.
During operation, the electromagnetic valve protection sleeve one end of the shock absorber is placed into the guide positioning seat, the position of the positioning block is adjusted through the bolt and the second sliding block on the second arc-shaped sliding groove of the lower connecting plate, the positioning block is positioned at a proper positioning position on the shock absorber, and then the bolt and the first sliding block in the first arc-shaped sliding groove on the upper connecting plate are adjusted, so that the pressing block can find a proper pressing position on the shock absorber. And starting a compression cylinder to enable the pressing block to move downwards to compress the shock absorber. After compaction, the compaction cylinder is stopped, the hydraulic device on the upper connecting plate is started, the hydraulic device drives the upper connecting plate to move downwards, the whole moving part indirectly moves downwards, the lower connecting plate in the moving part is connected with the guide positioning seat, the guide positioning seat moves downwards, the vertical movement of the guide positioning seat is converted into the horizontal movement of the stamping part through the cooperation of the guide positioning seat and the gland, the stamping part moves inwards relative to the guide positioning seat, the stamping part is driven to stamp the protective sleeve, and the protective sleeve is riveted into the electromagnetic valve clamping groove to finish closing in.
The specification and figures are to be regarded in an illustrative rather than a restrictive sense, and one skilled in the art, in light of the teachings of this invention, may make various substitutions and alterations to some of its features without the need for inventive faculty, all being within the scope of this invention.
Claims (7)
1. The utility model provides a CDC shock absorber solenoid valve protective sheath binding off device, its characterized in that includes actuating mechanism and frame (15), be provided with support column (11) on frame (15), be provided with backup pad (9) on support column (11), actuating mechanism includes actuating part and moving part, actuating part includes guide positioning seat (6) and gland (7), gland (7) upper portion internal surface is wedge cone structure, guide positioning seat (6) set up in gland (7), with sliding fit connection between gland (7), can follow gland (7) axis direction up-and-down motion in gland (7), gland (7) are fixed on backup pad (9), guide positioning seat (6) lower extreme passes backup pad (9), guide positioning seat (6) upper portion has seted up location chamber (20), guide positioning seat (6) upper portion evenly has seted up a plurality of guide holes (2) of level setting along radial direction by the center pin, guide holes (2) and location chamber (20) intercommunication, guide holes (2) set up along gland (7) axis direction up the upper portion of axis, stamping workpiece (28) are wedge cone structure's one end, stamping workpiece (28) are set up towards one side of the outer surface of wedge cone structure, the stamping part is sleeved with a spring (29), the spring (29) is arranged between the pressure head (28) and the punch, and the moving part is connected to the bottom of the guide positioning seat (6) and is used for driving the guide positioning seat (6) to move downwards;
The moving part comprises an upper connecting plate (1), a lower connecting plate (12) and two guide posts (4), wherein the two guide posts (4) penetrate through a supporting plate (9) and are movably connected with the supporting plate (9), the upper connecting plate (1) and the lower connecting plate (12) are respectively fixedly connected to the upper ends and the lower ends of the two guide posts (4), and the lower connecting plate (12) is fixedly connected to the bottom of a guide positioning seat (6);
The positioning mechanism comprises a second rotating plate (17), a supporting block (22) and a positioning block (23), wherein the positioning block (23) is arranged on the supporting block (22), the supporting block (22) is connected with the second rotating plate (17), the second rotating plate (17) is arranged between the supporting plate (9) and the lower connecting plate (12), and one end of the second rotating plate (17) is horizontally sleeved on the guide positioning seat (6);
Still include hold-down mechanism, hold-down mechanism includes first rotor plate (27), compresses tightly cylinder (24) and briquetting (5), compresses tightly cylinder (24) upper end and first rotor plate (27) and connects, compress tightly cylinder (24) lower extreme and connect briquetting (5), first rotor plate (27) one end is connected to upper junction plate (1).
2. The closing-in device for the electromagnetic valve protection sleeve of the CDC shock absorber according to claim 1, wherein a second sliding block (18) is arranged between the supporting block (22) and the second rotating plate (17), the supporting block (22) is fixed on the second sliding block (18), a second sliding groove is formed in the second rotating plate (17), and the second sliding block (18) is arranged on the second sliding groove and connected with the second sliding groove in a sliding fit mode.
3. The closing-in device for the electromagnetic valve protection sleeve of the CDC shock absorber according to claim 1, wherein the second rotating plate (17) is rotationally connected with the guiding positioning seat (6), a second arc-shaped chute (19) is formed in the lower connecting plate (12), a bolt is connected to the second rotating plate (17), the bolt extends into the second arc-shaped chute (19), and the bolt is connected with the second arc-shaped chute (19) in a sliding fit manner.
4. The closing-in device for the electromagnetic valve protection sleeve of the CDC shock absorber according to claim 1, wherein a first sliding block (26) is arranged between the pressing cylinder (24) and the first rotating plate (27), one end of the pressing cylinder (24) is fixed on the first sliding block (26), a first sliding groove is arranged on the first rotating plate (27), and the first sliding block (26) is arranged on the first sliding groove and connected with the first sliding groove in a sliding fit manner.
5. The closing-in device for the electromagnetic valve protection sleeve of the CDC shock absorber according to claim 1, wherein a rotating shaft (3) is arranged on the upper connecting plate (1), one end of the first rotating plate (27) is sleeved on the rotating shaft (3), the first rotating plate (27) is rotationally connected with the rotating shaft (3), a first arc-shaped chute (16) is formed in the upper connecting plate (1), a bolt is connected to the first rotating plate (27), the bolt stretches into the first arc-shaped chute (16), and the bolt is connected with the first arc-shaped chute (16) in a sliding fit manner.
6. The closing-in device for the electromagnetic valve protection sleeve of the CDC shock absorber according to claim 1, wherein a spring pad (14) is arranged below the guide positioning seat (6), and the spring pad (14) is fixed on the base (15).
7. The closing-in device for the electromagnetic valve protection sleeve of the CDC shock absorber according to claim 1, wherein at least one transverse through hole is formed in the gland (7), positioning grooves (30) which are formed in the corresponding positions of the through holes on the guide positioning seat (6) along the axial direction of the guide positioning seat (6) are formed in the corresponding positions of the through holes, positioning pins (31) are fixedly arranged in the through holes, one ends of the positioning pins (31) extend into the positioning grooves (30), and one ends of the positioning pins (31) extending into the positioning grooves (30) are connected with the positioning grooves (30) in a sliding fit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268972.1A CN109985979B (en) | 2019-04-04 | 2019-04-04 | CDC shock absorber solenoid valve protective sheath closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268972.1A CN109985979B (en) | 2019-04-04 | 2019-04-04 | CDC shock absorber solenoid valve protective sheath closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109985979A CN109985979A (en) | 2019-07-09 |
| CN109985979B true CN109985979B (en) | 2024-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910268972.1A Active CN109985979B (en) | 2019-04-04 | 2019-04-04 | CDC shock absorber solenoid valve protective sheath closing device |
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| CN114273534A (en) * | 2021-12-31 | 2022-04-05 | 杭州高品自动化设备有限公司 | Riveting and necking mechanism for electromagnetic valve and working method of riveting and necking mechanism |
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