CN114688203A - Shock absorber and dry type hydraulic assembly production process thereof - Google Patents
Shock absorber and dry type hydraulic assembly production process thereof Download PDFInfo
- Publication number
- CN114688203A CN114688203A CN202210595779.0A CN202210595779A CN114688203A CN 114688203 A CN114688203 A CN 114688203A CN 202210595779 A CN202210595779 A CN 202210595779A CN 114688203 A CN114688203 A CN 114688203A
- Authority
- CN
- China
- Prior art keywords
- shock absorber
- piece
- workstation
- oil filling
- partition plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000035939 shock Effects 0.000 title claims abstract description 66
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 239000004033 plastic Substances 0.000 claims abstract description 44
- 229920003023 plastic Polymers 0.000 claims abstract description 44
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 39
- 239000010985 leather Substances 0.000 claims abstract description 39
- 238000005192 partition Methods 0.000 claims abstract description 36
- 239000012530 fluid Substances 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000012546 transfer Methods 0.000 claims description 30
- 239000004519 grease Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- 238000003825 pressing Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
- F16F13/10—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
- F16F13/103—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like characterised by method of assembly, production or treatment
-
- 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
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
- F16F13/10—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
- F16F13/108—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like characterised by features of plastics springs, e.g. attachment arrangements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Automatic Assembly (AREA)
Abstract
The application relates to a shock absorber and a dry type hydraulic assembly production process thereof, and belongs to the technical field of automobile shock absorbers. Which comprises the following steps: 1) and assembling: the assembly of the aluminum base, the plastic runner partition plate, the leather cup, the main body and the aluminum support is completed, and the oil injection port is exposed; 2) and injecting liquid: a shock absorber is fixed with the oil filling port facing upwards, and brake fluid is injected through the oil filling port; 3) and sealing: and a sealing element is driven into the oil filling port for sealing. The efficiency of this application production bumper shock absorber is higher.
Description
Technical Field
The application relates to the field of automobile shock absorbers, in particular to a dry type hydraulic assembly production process of a shock absorber.
Background
Rubber shock absorbers are used as important shock absorbing elements and widely applied to various machines, automobiles, railway locomotives, water vehicles, airplanes and other aircrafts, and compared with steel materials, rubber has large elastic deformation and small elastic modulus.
The rubber shock absorber comprises an aluminum bottom shell, a plastic runner partition plate and a leather cup, brake fluid needs to be filled in a sealing cavity formed by the plastic runner partition plate and the leather cup, and the shock absorption effect is improved by the brake fluid. In order to ensure that the brake fluid does not freeze in a low-temperature environment of minus 11 ℃, the brake fluid is generally selected to be glycol. And when the concentration of the ethylene glycol is more than 70 percent, the freezing point of the ethylene glycol is lower than minus 40 ℃. In the early stage, when assembling the rubber shock absorber, brake fluid is filled in a sealed cavity formed by a plastic flow channel partition plate and a leather cup in a manual mode generally, then the leather cup and the plastic flow channel partition plate are pressed on an aluminum bottom shell, the surface of the shock absorber is inevitably infected with the brake fluid after the assembling is completed, the surface of the shock absorber needs to be cleaned in a manual mode, the surface of the shock absorber needs to be wiped in a manual mode after the cleaning is completed, the whole process is time-consuming and labor-consuming, the production efficiency is low, and the assembly production efficiency of the rubber shock absorber of the engine is influenced. In order to improve the efficiency, the Chinese patent with the application number of CN202010702280.6 discloses a hydraulic assembly line of a rubber shock absorber of an engine, which finishes the flow line production of the shock absorber by a hydraulic device, a washing device, a blowing device and a drying device which are sequentially butted, wherein the hydraulic process is carried out by pressing a leather cup, a plastic flow channel clapboard and an aluminum bottom shell in brake fluid, thereby simultaneously realizing the hydraulic process of the brake fluid.
Although the above-mentioned latest damper production process improves efficiency through the flow line production, the overall efficiency is not high enough due to the presence of the washing, purging and drying processes, and the above-mentioned damper is assembled by dipping into the brake fluid, and the brake fluid is easily filled in the cavity which does not need to be filled.
Disclosure of Invention
First aspect, in order to further improve the efficiency of bumper shock absorber production, this application provides a bumper shock absorber, adopts following technical scheme:
a shock absorber comprises an aluminum base, a plastic flow passage partition plate, a leather cup, a main body and an aluminum support, wherein the main body and the leather cup are respectively arranged above and below the plastic flow passage partition plate, the leather cup is sleeved at one end of the plastic flow passage partition plate, a sealing cavity for filling brake fluid is formed between the plastic flow passage partition plate and the leather cup, the main body is sleeved at the other end of the plastic flow passage partition plate, the leather cup is positioned in the aluminum base, part of the aluminum base is clamped in the main body, and the aluminum support is arranged on the main body and covers and protects the rubber part of the main body;
the plastic runner partition plate is provided with an oil filling bulge, the oil filling bulge is provided with an oil filling opening communicated with the sealing cavity, the part of the main body for the plastic runner partition plate to be embedded is provided with an oil filling groove for exposing the oil filling bulge, and a sealing element is arranged in the oil filling opening.
Through adopting above-mentioned technical scheme, protruding through the oiling of design on the plastics runner baffle at the bumper shock absorber, oiling mouth on the oiling arch, be used for toward sealed intracavity filling brake fluid, make the bumper shock absorber can produce earlier and assemble out, then carry out the packing of brake fluid, thereby simplify the production flow, the bumper shock absorber assembly is accomplished the back, need not wash, sweep and dry, thereby production efficiency has been improved, it is protruding to set up the exposed oiling in oiling groove in the main part, make the oiling operation can be more convenient, also conveniently toward installing the sealing member in the oiling mouth.
In order to quickly produce the shock absorber, the application provides a dry hydraulic assembly production process of the shock absorber, which adopts the following technical scheme:
a dry type hydraulic assembly production process of a shock absorber is used for producing the shock absorber and comprises the following steps:
1) and assembling: the assembly of the aluminum base, the plastic runner partition plate, the leather cup, the main body and the aluminum support is completed, and the oil injection port is exposed;
2) and injecting liquid: a shock absorber is fixed with the oil filling port facing upwards, and brake fluid is injected through the oil filling port;
3) and sealing: and a sealing element is driven into the oil filling port for sealing.
Through adopting above-mentioned technical scheme, accomplish the assembly of whole bumper shock absorber earlier, then carry out the injection of brake fluid, seal the oiling mouth through the sealing member at last, accomplish the production of bumper shock absorber, whole production environment is simpler, and the process is less, has improved production efficiency, and brake fluid loss is lower, and production environment can be maintained cleaner.
Optionally, carry out the fluid pressure through the hydraulic means in step 2), the hydraulic means includes the workstation, sets up arrangement frame and grease gun on the workstation, establish to the workstation on workstation one side, the grease gun set up in the workstation middle part, the arrangement frame slide install in on the workstation, the workstation is provided with the drive the arrangement frame in the workstation with the horizontal driving piece that slides between the grease gun, the vertical slip of grease gun install in the workstation, the workstation still is equipped with the drive the vertical driving piece of grease gun vertical motion.
Through adopting above-mentioned technical scheme, the workstation supplies rack and the installation of grease gun, and the rack supplies the bumper shock absorber of assembly completion to settle, and the rack cunning of settling is moved to the position that makes things convenient for the bumper shock absorber to put into, then can carry under the bumper shock absorber reachs the grease gun, drives the grease gun through vertical driving piece and moves down and pour into brake fluid in the oiling mouth of bumper shock absorber, accomplishes the pouring into of bumper shock absorber brake fluid, and is simple and convenient.
Optionally, assemble with assembly quality in step 1), assembly quality includes press and assembly mould, the assembly mould includes movable mould and cover half, the movable mould install in on the lower pressure head of press, the cover half install in just be located on the press the movable mould below, the confession has been seted up to the cover half the arrangement hole that leather cup and plastics runner baffle were settled, the cover half is followed arrangement hole circumference divides a plurality of submodule moulds, the movable mould with be equipped with the spigot surface of mutually supporting between the submodule, just the submodule mould in the movable mould drive down court the movement of arrangement hole axis direction.
Through adopting above-mentioned technical scheme, the cover leather cup, the plastics runner baffle and the main part that the cover half can supply the bumper shock absorber are settled, and a plurality of submodule butt cover leather cups of cover half when the press drives the movable mould and moves down, on the one hand, because the squeezing action of spigot surface between movable mould and the submodule, the shrink of drive submodule and compress tightly the cover leather cup, on the other hand, the movable mould pushes down the main part, accomplishes the pressure equipment between cover leather cup, plastics runner baffle and the main part.
Optionally, assembly quality with be provided with transfer device between the hydropress device, transfer device is including transporting conveyer belt and grip block subassembly, the grip block subassembly includes left clamp splice and right clamp splice, the confession has been seted up to left side clamp splice the left centre gripping hole that the aluminium base was settled, the confession is seted up to right side clamp splice the right centre gripping hole that the aluminium support was settled, be provided with the deflector along the direction of transportation in the frame of transporting the conveyer belt, the deflector has two, two form the confession between the deflector the transfer passage that the grip block subassembly passes through, and two reduce gradually along direction of transportation between the deflector.
Through adopting above-mentioned technical scheme, carry the hydraulic means department from the assembly quality to the bumper shock absorber through transporting the conveyer belt, the degree of automation of production is improved, the assembly of follow-up aluminium base and aluminum support is accomplished through the grip block subassembly simultaneously, go on simultaneously transportation and partial assembling process, on the one hand, reduce the process of assembly, the better time of utilizing the transportation, on the other hand, reduce rigging equipment and manual work, when further improving production efficiency, retrench equipment, the deflector leads to the direction propulsion to the grip block subassembly, accomplish the assembly in the transportation, the deflector restricts the bumper shock absorber again and breaks away from the transportation conveyer belt.
Optionally, the guide plate is an elastic plate, and one half of the guide plate close to the assembling device is fixed on the frame of the transfer conveyor belt.
By adopting the technical scheme, the guide plate adopts the elastic plate, and simultaneously, the guide plate is fixed with the frame by being close to one half of the assembly device, so that the pressing force of the guide plate on the front half section for completing the assembly of the shock absorber is larger, and the pressing force of the clamping block assembly is mainly maintained on the rear half section for better completing the rear half section, so that the subsequent hydraulic device is conveniently sent for hydraulic pressure, the guide plate is suspended, the fault tolerance rate of one size is improved, the guide plate is not easy to damage, the centering degree is adjusted simultaneously, and the corresponding position of the hydraulic device is better sent.
Optionally, the placing frame is provided with a clamping block groove for allowing the clamping block assembly to slide in, the part of the clamping block groove close to one side of the transfer conveyer belt is provided with a roller assembly for driving the clamping block assembly to reach the corresponding position, the two roller assemblies are respectively arranged on two sides of the clamping block groove, and each roller assembly comprises a roller and a motor for driving the roller to rotate.
By adopting the technical scheme, the roller assemblies are improved to drive the clamping block assemblies entering the clamping block grooves to reach the corresponding positions, so that rear hydraulic is facilitated, the position accuracy is improved, and meanwhile, the error that the clamping block assemblies are conveyed into the clamping block grooves by the conveying belt is reduced.
Optionally, be equipped with the centre gripping pole subassembly on the workstation, the centre gripping pole subassembly has two, two the centre gripping pole subassembly is established separately the both sides of settling frame glide direction, still be provided with squeeze riveter and squeeze riveter platform on the workstation, the centre gripping pole subassembly includes the centre gripping cylinder that inserted bar and drive inserted bar removed, left side clamp splice with the confession has all been seted up to right side clamp splice the inserted bar male jack, the clamp splice groove top is opened, the settling frame has been seted up and has been run through the patchhole in clamp splice groove, the patchhole top is run through, the inserted bar tip is equipped with the pneumatic structure that expands outward.
Through adopting above-mentioned technical scheme, the supporting rod subassembly is used for taking out the grip block subassembly from the grip block inslot and sending into the rivet pressing platform, the jack is inserted to the supporting rod under centre gripping cylinder's effect, then through fixed inserted bar of pneumatic outer expanding structure and grip block subassembly, the patchhole top on the mount frame runs through, make the inserted bar shift up, rivet into the sealing member in the oil filler hole of squeeze riveter toward the bumper shock absorber, thereby finally accomplish the hydraulic seal of bumper shock absorber, then the grip block subassembly can be opened in the motion of two sets of grip block subassemblies mutually back to the back, make the bumper shock absorber deviate from in the grip block subassembly.
Optionally, be provided with supporting component on the transportation conveyer belt, supporting component follows transportation conveyer belt direction of delivery interval sets up, supporting component settles the piece including middle, a left side and settles the piece and the right side, a left side settle the piece with the right side is settled the piece and is followed it slides install in to transport conveyer belt width direction settle the piece both sides in the middle, the adaptation has been seted up to left side clamp splice the left side of settling the piece is settled the hole, the adaptation has been seted up to right side clamp splice the right side of settling the piece is settled the hole.
Through adopting above-mentioned technical scheme for when the transport conveyer belt moves, the position is corresponding for the block assembly of complete set, makes the assembly precision higher, is difficult to the error to appear, and the piece is settled in the middle of simultaneously, the piece is settled on a left side and the piece is settled on the right side and the piece is settled on the block assembly and is moved to transport when terminal, when transporting the conveyer belt downstream, the piece is settled in the middle, the piece is settled on a left side and the piece is settled on the right side and is separated from left place hole and right place hole automatically, can not obstruct the block assembly of grip block and get into the pressure liquid device.
Optionally, the conveyer belt of transporting sets up the driving lever that resets in the frame, the driving lever that resets is located the belt below that the conveyer belt is used for carrying is transported, the width of driving lever that resets is followed transport conveyer belt pay-off direction reduces gradually, just the driving lever that resets is located all the time the left side settle the piece with between the piece is settled to the right side, the confession has been seted up at the driving lever middle part that resets the elongated slot that the piece passed is settled to the centre, the piece is settled to the left side with the piece is settled to the right side and is kept away from each other and reset under stirring of the driving lever that resets.
Through adopting above-mentioned technical scheme, through the driving lever that resets that sets up, the piece is settled on the left side and the piece resets of settling on the right side automatically, and the piece is settled on the left side and the piece is settled on the right side and when transporting the conveyer belt and moving to the driving lever position that resets, is the motion of keeping away from each other for transport the conveyer belt when placing the grip block subassembly, all the time be in an appropriate position, and do not need the manual work to adjust, reset the elongated slot at driving lever middle part, make the driving lever that resets can not settle the piece with the centre and interfere.
To sum up, accomplish the assembly of whole bumper shock absorber earlier, then carry out the injection of brake fluid, seal the oiling mouth through the sealing member at last, accomplish the production of bumper shock absorber, whole production environment is simpler, and the process is less, has improved production efficiency, and the brake fluid loss is lower, and production environment can be maintained cleaner, and transfer device accomplishes the association between bumper shock absorber assembly to the hydraulic fluid, improves the degree of automation of bumper shock absorber production process.
Drawings
FIG. 1 is a schematic view of the structure of a shock absorber in an embodiment of the present application;
FIG. 2 is an exploded view of the shock absorber in the embodiment of the present application;
FIG. 3 is a schematic structural view of an assembling device, a transferring device and a hydraulic device in the embodiment of the present application;
FIG. 4 is a schematic view of the structure of the mounting device in the embodiment of the present application;
FIG. 5 is a schematic structural diagram of a fixed mold in the embodiment of the application;
FIG. 6 is a schematic view of a partial structure of a transfer device in an embodiment of the present application;
FIG. 7 is a schematic structural view of a clamp block assembly in an embodiment of the present application;
FIG. 8 is a schematic view of the mounting structure of the reset lever in the embodiment of the present application;
fig. 9 is a schematic structural view of a hydraulic device in an embodiment of the present application.
Description of reference numerals: 11. an aluminum base; 12. a plastic flow channel partition; 121. oil injection bulge; 122. an oil filling port; 13. a leather cup; 131. an annular projection; 14. a main body; 141. an annular groove; 142. an oil filling tank; 143. a separator; 15. an aluminum bracket; 2. an assembly device; 21. a press; 211. a lower pressure head; 22. moving the mold; 221. a second guide block; 23. fixing a mold; 231. placing the hole; 232. a chute; 233. a sub-mold; 234. a first guide block; 3. a hydraulic device; 31. a work table; 311. a working position; 32. a placement frame; 321. a horizontal drive member; 322. a pillar; 323. a clamping block groove; 324. a roller assembly; 3241. a roller; 3242. a motor; 325. an insertion hole; 33. an oil gun; 331. a guide bar; 332. a vertical drive; 34. a clamping bar assembly; 341. inserting a rod; 342. a clamping cylinder; 343. jacking up the driving piece; 344. a jack; 35. a squeeze riveter; 36. pressing and riveting the platform; 361. a slide surface; 37. a mounting frame; 371. a vertical plate; 372. a horizontal plate; 4. a transfer device; 41. a transfer conveyor belt; 411. a frame; 412. a belt; 42. a feed back conveyor belt; 43. a clamp block assembly; 431. a left clamp block; 4311. a left clamping hole; 4312. a left placement hole; 432. a right clamp block; 4321. a right clamping hole; 4322. a right placement hole; 44. a guide plate; 441. a delivery channel; 451. a middle mounting block; 452. a left mounting block; 453. a right mounting block; 46. resetting the deflector rod; 461. a connecting rod; 462. a long groove; 5. and a material receiving bin.
Detailed Description
The present application is described in further detail below with reference to figures 1-9.
Referring to fig. 1 and 2, the embodiment of the present application discloses a shock absorber, which includes an aluminum base 11, a plastic runner partition plate 12, a cup 13, a main body 14 and an aluminum bracket 15, wherein the main body 14 and the cup 13 are respectively provided with an upper portion and a lower portion of the plastic runner partition plate 12 and are clamped and fixed, the lower portion of the plastic runner partition plate 12 has a smaller diameter and is embedded in the cup 13, an annular protrusion 131 is integrally provided at an opening edge of the cup 13, a step surface is formed between the lower portion and the middle portion of the plastic runner partition plate 12 and is provided with an annular groove 141 for embedding the annular protrusion 131 of the cup 13, a sealing cavity for filling brake fluid is formed between the cup 13 and the plastic runner partition plate 12, an oil filling protrusion 121 is integrally provided at a portion of one side of the plastic runner partition plate 12 close to the cup 13, an oil filling opening 122 communicating with the sealing cavity is provided at the oil filling protrusion 121, the main body 14 is sleeved and covers a portion of the plastic runner partition plate 12, an oil filling groove 142 for exposing the oil filling protrusion 121 is provided at a portion of the main body 14 sleeved on the plastic runner partition plate 12, and the oil filler 122 is riveted with a sealing element, the sealing element is a rivet in the embodiment, and the sealing element can also be mounted by adopting steel balls through a press riveting mode.
The aluminum base 11 is sleeved outside the leather cup 13 and is partially embedded in the main body 14 to be clamped and fixed, the upper part of the main body 14 is provided with a separating sheet 143, a rubber part is arranged above the separating sheet 143, the aluminum support 15 is arranged on the main body 14 and covers and protects the rubber part of the aluminum support 15, and meanwhile, the aluminum support 15 abuts against the separating sheet 143.
The embodiment of the application also discloses a dry type hydraulic assembly production process of the shock absorber, which is used for producing the shock absorber and comprises the following steps:
1) and assembling: firstly, the assembly among the plastic runner partition plate 12, the leather cup 13 and the main body 14 is completed through the assembly device 2, then the assembled plastic runner partition plate 12, the leather cup 13 and the main body 14 are arranged on the transfer device 4, the assembly of the aluminum base 11 and the aluminum support 15 is completed on the transfer device 4, and the oil injection port 122 is exposed;
2) and injecting liquid: the transfer device 4 sends the assembled damper oil filling opening 122 upwards into the hydraulic device 3 and fixes the damper, and brake fluid is injected through the oil filling opening 122;
3) and sealing: a seal is riveted into the oil fill port 122 to seal.
Referring to fig. 3, in particular, the assembling device 2 and the hydraulic device 3 are arranged opposite to each other, and the transfer device 4 is located between the assembling device 2 and the hydraulic device 3.
Referring to fig. 4 and 5, the assembling device 2 includes a press 21 and an assembling die, the press 21 is a hydraulically driven press 21, and the pressing direction is from top to bottom; the assembling die comprises a movable die 22 and a fixed die 23 which are arranged up and down, wherein the fixed die 23 is used for placing the leather cup 13, the plastic runner partition plate 12 and the main body 14, the movable die 22 is arranged on a lower pressure head 211 of a press 21, the movable die 22 moves towards the fixed die 23 under the action of the press 21, the middle part of the fixed die 23 is provided with a placing hole 231 for placing the leather cup 13, the plastic runner partition plate 12 and the main body 14 in sequence, the fixed die 23 is uniformly provided with four sliding grooves 232 along the circumferential direction of the placing hole 231, each sliding groove 232 is internally provided with a sub-die 233 in a sliding manner, the side wall of the sub-die 233 facing the placing hole 231 is an arc surface matched with the outer wall of the leather cup 13, the upper side wall of the sub-die 233 is used for placing the outer edge of the leather cup 13 to support the leather cup 13, the upper side wall of the sub-die 233 is provided with a first guide block 234, the side wall of the first guide block 234 facing the placing hole 231 is also an arc surface and is matched with the side wall of the outer edge of the leather cup 13, the first guide block 234 plays a role of guiding role for the inclined round table surface, the movable mould 22 is provided with the second guide block 221 towards the protrusion of cover half 23 direction, the second guide block 221 also evenly arranges four along the arrangement hole 231 circumference, four second guide blocks 221 correspond four first guide blocks 234, and the mesa that the internal perisporium of second guide block 221 set up for the slope, make movable mould 22 when pushing down main part 14, four submodule 233 butt leather cup 13 periphery wall and leather cup 13 outer edge, make leather cup 13 centering fixed, be convenient for annular arch 131 embedding annular groove 141, better carry out leather cup 13, clamp between plastics runner baffle 12 and the main part 14 and fix.
Referring to fig. 6 and 7, the transferring device 4 includes a transferring conveyer belt 41, a feeding conveyer belt 42, a clamping block assembly 43, a guide plate 44, a support assembly and a reset lever 46, the transferring conveyer belt 41 is a chain-plate conveyer belt and is composed of a frame 411, a chain-plate belt 412, a main roller and a sub roller for sleeving the belt 412, and a motor 3242 for driving the main roller to rotate, the conveying direction of the transferring conveyer belt 41 is to convey the pressing device 3 from the assembling device 2, the clamping block assembly 43 includes a left clamping block 431 and a right clamping block 432, the left clamping block 431 is provided with a left clamping hole 4311 for arranging the aluminum base 11, and the right clamping block 432 is provided with a right clamping hole 4321 for arranging the aluminum bracket 15.
The supporting components have multiple groups, the multiple groups of supporting components are installed on the belt 412 of the transfer conveying belt 41 along the conveying direction of the transfer conveying belt 41 at intervals, each supporting component comprises a middle placement block 451, a left placement block 452 and a right placement block 453, the left placement block 452 and the right placement block 453 are installed on two sides of the middle placement block 451 in a sliding mode along the width direction of the transfer conveying belt 41, a left placement hole 4312 of the left placement block 452 is formed in the lower side wall of the left clamping block 431, a right placement hole 4322 of the right placement block 453 is formed in the lower side wall of the right clamping block 432 in an adapting mode, the middle placement block 451 is provided with an assembled leather cup 13, the plastic runner partition plate 12 and the main body 14 are placed, the middle placement block 451 is provided with an arc-shaped groove for adapting, and each group of supporting components can correspond to one clamping block component 43 and one complete set of shock absorbers.
The guide plates 44 are elastic plates, the specific guide plates 44 can be plastic plates or rubber plates, two guide plates 44 are provided, the two guide plates 44 are located above the belt 412 of the steering conveyor belt, two sides of the belt 412 of the steering conveyor belt 41 are respectively arranged and fixed on the rack 411, a conveying channel 441 for the clamping block assembly 43 to pass through is formed between the two guide plates 44, one half of the guide plates 44 close to the assembling device 2 is fixed on the rack 411 of the steering conveyor belt 41, meanwhile, the two guide plates 44 gradually get close along the conveying direction of the steering conveyor belt 41, the other half of the guide plates 44 are suspended above the belt 412 of the steering conveyor belt, and the left clamping block 431 and the right clamping block 432 are pushed by the two guide plates 44 to move close to each other until the assembling of the aluminum base 11 and the aluminum support 15 on the shock absorber is completed.
Referring to fig. 8, the reset deflector rods 46 are located below the belt 412 of the transfer conveyor 41, two reset deflector rods 46 are provided, the two reset deflector rods 46 are in a shape of a Chinese character 'ba', one end of the reset deflector rod 46 fixes the reset deflector rod 46 on the frame 411 of the transfer conveyor 41 through a connecting rod 461, a distance between the connecting rod 461 and the transfer conveyor 41 can be passed by the left mounting block 452 or the right mounting block 453, the other end of the reset deflector rod is suspended below the belt 412 of the transfer conveyor 41, the width between the two reset deflector rods 46 is gradually reduced along the feeding direction of the transfer conveyor 41, the two reset deflector rods 46 are always located between the left mounting block 452 and the right mounting block 453, a long groove 462 for the middle mounting block 451 to pass through is formed between the two reset deflector rods 46, and the left mounting block 452 and the right mounting block 453 are far away from each other and reset under the shifting of the two reset deflector rods 46.
Referring to fig. 9, the hydraulic apparatus 3 includes a workbench 31, a placement frame 32 disposed on the workbench 31, a grease gun 33, a clamping rod assembly 34, a squeeze riveter 35 and a squeeze riveter 36, one side of the workbench 31 close to the transfer conveyor belt 41 is set as a working position 311, the grease gun 33 is disposed in the middle of the workbench 31, the placement frame 32 is slidably mounted on the workbench 31 through a slider, and the sliding direction is between the grease gun 33 and the working position 311, the workbench 31 is provided with a horizontal driving member 321 for driving the placement frame 32 to slide between the working position 311 and the grease gun 33, the horizontal driving member 321 can be a cylinder or an oil cylinder, the workbench 31 is provided with a mounting frame 37 for mounting the grease gun 33, the grease gun 33 is vertically slidably mounted on the mounting frame 37, meanwhile, the mounting frame 37 is provided with a vertical driving member 332 for driving the grease gun 33 to vertically move, the vertical driving member 332 can be a cylinder or an air cylinder, specifically, the mounting bracket 37 includes a vertical plate 371 and a horizontal plate 372, the horizontal plate 372 is horizontally mounted on the top of the vertical plate 371 in an overhanging manner, the vertical driving member 332 is mounted on the horizontal plate 372, and the piston rod vertically penetrates through the horizontal plate 372 downwards and is fixed with the oil gun 33, and meanwhile, the oil gun 33 is provided with a plurality of guide rods 331 which penetrate through the horizontal plate 372 in a sliding manner.
The placing frame 32 is fixed on the sliding block through four supporting columns 322, a clamping block groove 323 for the clamping block assembly 43 to slide into is formed in one side, facing the transfer conveying belt 41, of the placing frame 32, the clamping block groove 323 penetrates through the upper side wall of the placing frame 32, a roller assembly 324 for driving the clamping block assembly 43 to reach a corresponding position is installed on the portion, close to one side of the transfer conveying belt 41, of the clamping block groove 323, two roller assemblies 324 are respectively arranged on two sides of the clamping block groove 323, each roller assembly 324 comprises a roller 3241 and a motor 3242 for driving the roller 3241 to rotate, each motor 3242 is installed on the lower side wall of the placing frame 32, and a motor shaft penetrates through the side wall of the corresponding placing frame 32 and is located on two sides of the clamping block groove 323 for the rollers 3241 to install.
The clamping rod assembly 34 has two, workstation 31 both sides are established respectively to two clamping rod assemblies 34, clamping rod assembly 34 includes inserted bar 341, drive inserted bar 341 is towards the centre gripping cylinder 342 of the horizontal migration of shelf 32 direction and the jack-up driving piece 343 of the vertical motion of drive centre gripping cylinder 342, jack-up driving piece 343 horizontal slip is installed on workstation 31 and is driven through a cylinder, make inserted bar 341 can follow the motion of workstation 31 length and width height three direction, left clamp splice 431 and right clamp splice 432 have all been seted up and have been supplied the inserted jack 344 of inserted bar 341, shelf 32 has been seted up and has been run through the patchhole 325 of clamping splice groove 323, the patchhole 325 top is run through, inserted bar 341 tip is equipped with the pneumatic structure of expanding outward, make inserted bar 341 tip insert behind the patchhole 344, can expand outward through pneumatic control and fix with left clamp splice 431 or right clamp splice 432.
Squeeze riveter platform 36 is located by grease gun 33, squeeze riveter 35 is located squeeze riveter platform 36 top and installs on horizontal plate 372, wherein the sealing member can be placed through the manual work, also can carry out automatic placing through set up the riveter on squeeze riveter 35, squeeze riveter platform 36 is equipped with slide surface 361 towards one side of transporting conveyer belt 41, and be equipped with on slide surface 361 end workstation 31 side and connect feed bin 5, a bumper shock absorber for receiving the processing is accomplished, feed back conveyer belt 42 has two, two feed back conveyer belts 42 divide establish the both sides of transporting conveyer belt 41 and transport the direction opposite with transporting conveyer belt 41, feed back conveyer belt 42 part stretches into and is used for receiving left clamp splice 431 and right clamp splice 432 that inserted bar 341 took off in the workstation 31.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A shock absorber, characterized by: the brake fluid filling device comprises an aluminum base (11), a plastic flow channel partition plate (12), a leather cup (13), a main body (14) and an aluminum support (15), wherein the main body (14) and the leather cup (13) are respectively arranged above and below the plastic flow channel partition plate (12), the leather cup (13) is sleeved at one end of the plastic flow channel partition plate (12), a sealing cavity for filling brake fluid is formed between the plastic flow channel partition plate and the leather cup (13), the main body (14) is sleeved at the other end of the plastic flow channel partition plate (12), the leather cup (13) is positioned in the aluminum base (11), part of the aluminum base (11) is clamped in the main body (14), and the aluminum support (15) is arranged on the main body (14) and covers and protects a rubber part of the main body (14);
the plastic runner partition plate is characterized in that an oil filling protrusion (121) is arranged on the plastic runner partition plate (12), an oil filling opening (122) communicated with the sealing cavity is formed in the oil filling protrusion (121), an oil filling groove (142) for exposing the oil filling protrusion (121) is formed in the part, embedded in the plastic runner partition plate (12), of the main body (14), and a sealing element is installed in the oil filling opening (122).
2. A dry-type hydraulic assembly process for producing a shock absorber according to claim 1, comprising the steps of:
1) and assembling: the assembly of the aluminum base (11), the plastic runner partition plate (12), the leather cup (13), the main body (14) and the aluminum support (15) is completed, and the oil filling port (122) is exposed;
2) and injecting liquid: the damper is fixed with the oil filling port (122) facing upwards, and brake fluid is injected through the oil filling port (122);
3) and sealing: and a sealing element is driven into the oil filling port (122) for sealing.
3. The dry-type hydraulic assembly production process of the shock absorber according to claim 2, wherein: carry out the fluid pressure through hydraulic means (3) in step 2), hydraulic means (3) include workstation (31), set up arrangement frame (32) and grease gun (33) on workstation (31), workstation (31) one side is established to workstation (311), grease gun (33) set up in workstation (31) middle part, arrangement frame (32) slide install in on workstation (31), workstation (31) are provided with the drive arrangement frame (32) in workstation (311) with horizontal driving piece (321) that slide between grease gun (33), grease gun (33) vertical slide install in workstation (31), workstation (31) still are equipped with the drive vertical driving piece (332) of grease gun (33) vertical motion.
4. The dry-type hydraulic assembly production process of the shock absorber according to claim 3, wherein: step 1) assemble with assembly quality (2), assembly quality (2) are including press (21) and assembly mould, the assembly mould includes movable mould (22) and cover half (23), movable mould (22) install in on lower pressure head (211) of press (21), cover half (23) install in on press (21) and be located movable mould (22) below, confession is seted up in cover half (23) leather cup (13) and plastic runner baffle (12) arrangement hole (231) of settling, cover half (23) are followed arrangement hole (231) circumference divides a plurality of submodule moulds (233), movable mould (22) with be equipped with the spigot surface of mutually supporting between submodule mould (233), just submodule mould (233) are in under movable mould (22) drive towards arrangement hole (231) axis direction motion.
5. The dry-type hydraulic assembly production process of the shock absorber according to claim 4, wherein: assembly device (2) with be provided with transfer device (4) between hydraulic means (3), transfer device (4) are including transporting conveyer belt (41) and grip block subassembly (43), grip block subassembly (43) are including left clamp splice (431) and right clamp splice (432), the confession has been seted up in left clamp splice (431) left centre gripping hole (4311) that aluminium base (11) were settled, the confession is seted up in right clamp splice (432) right centre gripping hole (4321) that aluminium support (15) were settled, be provided with deflector (44) along the direction of transportation on frame (411) of transporting conveyer belt (41), deflector (44) have two, two form the confession between deflector (44) conveying channel (441) that grip block subassembly (43) passed through, and two reduce gradually along direction of transportation between deflector (44).
6. The dry-type hydraulic assembly production process of the shock absorber according to claim 5, wherein: the guide plate (44) is an elastic plate, and one half of the guide plate (44) close to the assembling device (2) is fixed on a rack (411) of the transfer conveying belt (41).
7. The dry-type hydraulic assembly production process of the shock absorber according to claim 5, wherein: the confession has been seted up in arrangement frame (32) clamping block groove (323) that clamping block subassembly (43) slided in, clamping block groove (323) are close to the drive is installed to the part of transporting conveyer belt (41) one side roller components (324) that clamping block subassembly (43) reachd corresponding position, roller components (324) have two and divide and establish the both sides of clamping block groove (323), roller components (324) include gyro wheel (3241) and drive roller (3241) rotatory motor (3242).
8. The dry-type hydraulic assembly production process of the shock absorber according to claim 7, wherein: be equipped with centre gripping pole subassembly (34) on workstation (31), centre gripping pole subassembly (34) have two, two centre gripping pole subassembly (34) are established separately place frame (32) sliding direction's both sides, still be provided with squeeze riveter (35) and squeeze riveter platform (36) on workstation (31), centre gripping pole subassembly (34) are including inserted bar (341) and drive inserted bar (341) clamping cylinder (342) of removing, left clamp splice (431) with confession has all been seted up in right clamp splice (432) inserted jack (344) in inserted bar (341), open in centre gripping piece groove (323) top, place frame (32) have been seted up and have been run through the patchhole (325) in centre gripping piece groove (323), patchhole (325) top is run through, inserted bar (341) tip is equipped with pneumatic outer expanding structure.
9. The dry-type hydraulic assembly production process of the shock absorber according to claim 5, wherein: be provided with supporting component on the transportation conveyer belt (41), supporting component follows transportation conveyer belt (41) direction of delivery interval sets up, supporting component settles piece (451), a left side and settles piece (452) and right side and settle piece (453) including the centre, a left side settle piece (452) with the right side is settled piece (453) and is followed it slides to transport conveyer belt (41) width direction install in the centre settles piece (451) both sides, the adaptation has been seted up to left side clamp splice (431) the left side is settled hole (4312) of piece (452), the adaptation has been seted up to right side clamp splice (432) the right side of settling piece (453) is settled hole (4322).
10. The dry-type hydraulic assembly production process of the shock absorber according to claim 9, wherein: transfer conveyer belt (41) and set up reset driving lever (46) on frame (411), reset driving lever (46) are located transfer conveyer belt (41) are used for the belt (412) below of carrying, the width of reset driving lever (46) is followed transfer conveyer belt (41) pay-off direction reduces gradually, just reset driving lever (46) are located all the time left side arrangement piece (452) with between the piece (453) is settled to the right side, reset driving lever (46) middle part offer the confession the elongated slot (462) that middle arrangement piece (451) passed, left side arrangement piece (452) with right side arrangement piece (453) are in keep away from each other and reset under the stirring of reset driving lever (46).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210595779.0A CN114688203B (en) | 2022-05-30 | 2022-05-30 | Shock absorber and dry type hydraulic assembly production process thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210595779.0A CN114688203B (en) | 2022-05-30 | 2022-05-30 | Shock absorber and dry type hydraulic assembly production process thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114688203A true CN114688203A (en) | 2022-07-01 |
CN114688203B CN114688203B (en) | 2022-08-26 |
Family
ID=82145096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210595779.0A Active CN114688203B (en) | 2022-05-30 | 2022-05-30 | Shock absorber and dry type hydraulic assembly production process thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114688203B (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4950660A (en) * | 1972-09-22 | 1974-05-16 | ||
US6289571B1 (en) * | 1997-05-16 | 2001-09-18 | Yamashita Rubber Kabushiki Kaisha | Manufacturing process of antivibration device |
CN201747855U (en) * | 2009-09-25 | 2011-02-16 | 宁波拓普制动系统有限公司 | Novel dry type filling hydraulic mount |
CN202571044U (en) * | 2012-02-28 | 2012-12-05 | 江苏超越橡塑有限公司 | Riveting device for car hydraulic suspension |
JP2016037368A (en) * | 2014-08-08 | 2016-03-22 | 伊東電機株式会社 | Width aligning device |
CN206830719U (en) * | 2017-06-26 | 2018-01-02 | 北京新能源汽车股份有限公司 | Filling hydraulic pressure suspension and car |
CN107717418A (en) * | 2017-11-30 | 2018-02-23 | 无锡典聚科技有限公司 | A kind of automobile hydraulic suspends assembly tooling |
CN109986347A (en) * | 2019-05-21 | 2019-07-09 | 深圳市时纬自动化有限公司 | A kind of flexible assembly transfer matic |
CN110529543A (en) * | 2019-09-24 | 2019-12-03 | 华南理工大学 | A kind of hydraulic mount precompressed liquid filling tooling |
CN111734770A (en) * | 2020-07-21 | 2020-10-02 | 宁波景升明诚汽车科技股份有限公司 | Engine rubber shock absorber hydraulic assembly production line |
-
2022
- 2022-05-30 CN CN202210595779.0A patent/CN114688203B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4950660A (en) * | 1972-09-22 | 1974-05-16 | ||
US6289571B1 (en) * | 1997-05-16 | 2001-09-18 | Yamashita Rubber Kabushiki Kaisha | Manufacturing process of antivibration device |
CN201747855U (en) * | 2009-09-25 | 2011-02-16 | 宁波拓普制动系统有限公司 | Novel dry type filling hydraulic mount |
CN202571044U (en) * | 2012-02-28 | 2012-12-05 | 江苏超越橡塑有限公司 | Riveting device for car hydraulic suspension |
JP2016037368A (en) * | 2014-08-08 | 2016-03-22 | 伊東電機株式会社 | Width aligning device |
CN206830719U (en) * | 2017-06-26 | 2018-01-02 | 北京新能源汽车股份有限公司 | Filling hydraulic pressure suspension and car |
CN107717418A (en) * | 2017-11-30 | 2018-02-23 | 无锡典聚科技有限公司 | A kind of automobile hydraulic suspends assembly tooling |
CN109986347A (en) * | 2019-05-21 | 2019-07-09 | 深圳市时纬自动化有限公司 | A kind of flexible assembly transfer matic |
CN110529543A (en) * | 2019-09-24 | 2019-12-03 | 华南理工大学 | A kind of hydraulic mount precompressed liquid filling tooling |
CN111734770A (en) * | 2020-07-21 | 2020-10-02 | 宁波景升明诚汽车科技股份有限公司 | Engine rubber shock absorber hydraulic assembly production line |
Also Published As
Publication number | Publication date |
---|---|
CN114688203B (en) | 2022-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109605662B (en) | Full-automatic feeding device and method for stacking and pushing type pipe body | |
CN209754499U (en) | Automatic assembling equipment for buffer | |
CN212145782U (en) | Plastic cover polishing device | |
CN112297360A (en) | Injection mold that breaks away from fast | |
CN213197885U (en) | Full-automatic cutting equipment for paper-plastic lunch box | |
CN114688203B (en) | Shock absorber and dry type hydraulic assembly production process thereof | |
CN113245142B (en) | Industrial equipment that oils to circular iron plate edge | |
CN214685175U (en) | Automatic driving lever assembling machine | |
CN109037747B (en) | Automatic cover plate covering device for storage battery | |
CN111016053B (en) | Rubber shock-absorbing part forming device and forming method and production machine group with device | |
CN210293863U (en) | Nitrogen blows device | |
CN218169377U (en) | Tubular workpiece foot pad and foot plug assembling equipment | |
CN108747267B (en) | Press mounting equipment for automatic press cover plate | |
CN108556286B (en) | Automatic boxing equipment for penholders | |
CN217891614U (en) | Mould with pneumatic type buffer function | |
CN116020702A (en) | Dispensing assembly system for seat foot rest gasket | |
CN214568339U (en) | Oil painting brush assembly machine | |
CN214931081U (en) | Machine of packing machine for horizontally feeding bags and feeding materials is clamped subassembly | |
CN114055154A (en) | Axle assembling apparatus | |
CN108556252B (en) | Multicolor injection molding machine | |
CN219597826U (en) | Automatic car seat steel pipe arc punching device of material loading | |
CN110936121B (en) | Hose automatic feeding of intelligence assembly machine | |
CN114434597B (en) | Clamp type grouting production line | |
CN214645607U (en) | Injection molding bottle blank taking-out device | |
CN218926845U (en) | Feeding machine crimping equipment of positioning shaft |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A shock absorber and its dry hydraulic assembly production process Granted publication date: 20220826 Pledgee: China Construction Bank Co.,Ltd. Ningbo Beilun branch Pledgor: NINGBO KINGSUN AUTOMOTIVE TECHNOLOGY Inc. Registration number: Y2024980016126 |