CN106738568B - Automatic oil press for inner sleeve of automobile shock absorber - Google Patents

Automatic oil press for inner sleeve of automobile shock absorber Download PDF

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Publication number
CN106738568B
CN106738568B CN201611176525.6A CN201611176525A CN106738568B CN 106738568 B CN106738568 B CN 106738568B CN 201611176525 A CN201611176525 A CN 201611176525A CN 106738568 B CN106738568 B CN 106738568B
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CN
China
Prior art keywords
blanking
sliding block
transverse
vertical
driving device
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Active
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CN201611176525.6A
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Chinese (zh)
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CN106738568A (en
Inventor
杨允金
俞勋
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Ningbo Fenghua Bolong Machinery Manufacturing Co ltd
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Ningbo Fenghua Bolong Machinery Manufacturing Co ltd
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Priority to CN201611176525.6A priority Critical patent/CN106738568B/en
Publication of CN106738568A publication Critical patent/CN106738568A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/50—Removing moulded articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • B29C2043/3405—Feeding the material to the mould or the compression means using carrying means
    • B29C2043/3411—Feeding the material to the mould or the compression means using carrying means mounted onto arms, e.g. grippers, fingers, clamping frame, suction means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/50—Removing moulded articles
    • B29C2043/5061—Removing moulded articles using means movable from outside the mould between mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/721—Vibration dampening equipment, e.g. shock absorbers
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention discloses an automatic oil press for an inner sleeve of an automobile shock absorber, which comprises an oil press body, a feeding mechanism and a discharging mechanism, wherein the feeding mechanism comprises a storage tank and a feeding table, a vertical driving device is arranged on the feeding table, a transverse driving device is arranged at the output end of the vertical driving device, and a clamping jaw is arranged at the output end of the transverse driving device; the blanking mechanism comprises a recovery hopper and a blanking table, a blanking cylinder is transversely arranged on the blanking table, the output end of the blanking cylinder is connected with a blanking sliding block, the free end of the blanking sliding block is provided with a material blocking hole, the bottom of the free end of the blanking sliding block is provided with a material receiving sliding block, the material receiving sliding block is respectively provided with a limiting groove and a blanking hole, the bottom of the blanking sliding block is provided with a limiting column matched with the limiting groove, and a reset spring is connected between the material receiving sliding block and the blanking table. The invention has simple and reasonable structure, convenient operation and higher automation degree, is beneficial to reducing the labor intensity of workers and improving the working efficiency, and is safer and more reliable to use.

Description

Automatic oil press for inner sleeve of automobile shock absorber
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to an automatic oil press for an inner sleeve of an automobile shock absorber.
Background
In modern vehicle suspension design, flexible connections such as rubber bushings and the like are largely adopted to meet the requirements of vibration reduction and noise reduction of vehicles and obtain the required suspension kinematics. The effect of automobile shock absorber ware is the vibrations of buffering ground to the vehicle, guarantee vehicle stability and the travelling comfort of traveling, wherein the shock attenuation bush subassembly is an important part, the effect of shock attenuation bush subassembly is connected automobile body and bumper shock absorber, play the cushioning effect to the external force simultaneously, the shock attenuation bush subassembly includes that endotheca and vulcanized rubber body suppress and form, the vulcanized rubber body passes through the rubber cement bonding at the outer wall of endotheca, utilize the screw rod to pass the endotheca during installation, the screw nut is screwed up, realize being connected of bumper shock absorber and automobile body.
As shown in figure 1, the inner sleeve of the shock absorber is a hollow pipe fitting with different diameters, and is mainly structurally characterized in that a hollow convex hull is arranged in the middle of the pipe fitting. In the prior art, the convex hull part of the inner sleeve is generally processed by an oil press. However, because of the defects of self structural design, most of the common oil presses in the market need manual feeding and material taking during working, which not only increases the labor intensity of workers and enables the working efficiency to be lower, but also easily causes operation accidents due to misoperation in the feeding and material taking processes, and the use safety is lower.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the automatic oil press for the inner sleeve of the automobile shock absorber, which has the advantages of simple and reasonable structure, convenience in operation, higher automation degree, contribution to reducing the labor intensity of workers and improving the working efficiency, and safer and more reliable use.
In order to achieve the purpose, the invention adopts the following technical scheme.
An automatic oil press for an inner sleeve of an automobile shock absorber comprises an oil press body, wherein the oil press body comprises an upper die and a lower die which are arranged in a matched manner, the lower end surface of the upper die is provided with an upper die hole, the upper end surface of the lower die is provided with a lower die hole corresponding to the upper die hole, a material moving device for driving a workpiece to move upwards along with the upper die is arranged in the upper die hole, and a feeding mechanism and a discharging mechanism are respectively arranged beside the oil press body;
the feeding mechanism comprises a storage tank and a feeding table, the storage tank is used for containing an inner sleeve workpiece to be processed, a vertical driving device is arranged on the feeding table, the vertical driving device has a first vertical stroke and a second vertical stroke, the output end of the vertical driving device is provided with a transverse driving device, the transverse driving device has a first transverse stroke and a second transverse stroke, and the output end of the transverse driving device is provided with a clamping jaw; the vertical driving device and the transverse driving device act in a matched mode to drive the clamping jaw to transfer the inner sleeve workpiece to be machined from the material storage tank to the lower die hole;
the blanking mechanism comprises a recovery hopper and a blanking table, a blanking cylinder is transversely arranged on the blanking table, the output end of the blanking cylinder is connected with a blanking sliding block, the free end of the blanking sliding block faces the oil press body, a blocking hole is formed in the free end of the blanking sliding block, a material receiving sliding block is arranged at the bottom of the free end of the blanking sliding block, the material receiving sliding block is in sliding fit with the blanking sliding block, the material receiving sliding block is respectively provided with a limiting groove and a blanking hole, a limiting column matched with the limiting groove is arranged at the bottom of the blanking sliding block, and a reset spring is connected between the material receiving sliding block and the blanking table; the blanking cylinder, the blanking sliding block and the material receiving sliding block are matched to act so as to transfer the processed inner sleeve workpiece to the recovery hopper from the upper die hole.
Furthermore, the material moving device is a pneumatic chuck, a hydraulic chuck or an electromagnetic suction head.
Further, the vertical driving device is a vertical cylinder having the first vertical stroke and the second vertical stroke, and the lateral driving device includes a first lateral cylinder having the first lateral stroke and a second lateral cylinder having the second lateral stroke;
the output of vertical cylinder is provided with vertical slider, vertical slider with the cooperation of sliding vertically of material loading platform, first horizontal cylinder with vertical slider fixed connection, the output of first horizontal cylinder is provided with first horizontal slider, first horizontal slider with the cooperation of sliding horizontally of vertical slider, the horizontal cylinder of second with first horizontal slider fixed connection, the clamping jaw set up in the output of the horizontal cylinder of second.
Furthermore, the bottom of the blanking sliding block is provided with a sliding sleeve, and the material receiving sliding block is movably arranged in the sliding sleeve.
Furthermore, the bottom of the material receiving sliding block is provided with a guide rod matched with the sliding sleeve.
Furthermore, the blanking bench is provided with a limiting block, the blanking sliding block is provided with a fixed block, and the fixed block is provided with an adjusting screw rod correspondingly matched with the limiting block.
Furthermore, the limiting groove is communicated with the blanking hole.
The invention has the beneficial effects that: according to the automatic oil press for the inner sleeve of the shock absorber, the feeding mechanism and the discharging mechanism are arranged beside the oil press body respectively, so that automatic feeding and discharging can be effectively realized during working, the automation degree is high, the labor intensity of workers is greatly reduced, the working efficiency is improved, safety accidents are avoided, and the working performance is safe and reliable. The invention has simple and reasonable structure and convenient operation.
Drawings
Fig. 1 is a structural schematic view of an inner sleeve of a shock absorber.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic structural view of the blanking mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the blanking slide block of the invention.
Fig. 5 is a schematic structural diagram of the material receiving slide block of the invention.
In fig. 1 to 5:
1. an oil press body; 11. an upper die; 12. a lower die; 121. a lower die hole; 21. a storage tank; 22. a feeding table; 23. a vertical cylinder; 24. a first transverse cylinder; 25. a second transverse cylinder; 26. a vertical slide block; 27. a first lateral slider; 28. a second lateral slider; 29. a clamping jaw; 31. a recovery hopper; 32. a blanking table; 33. a blanking cylinder; 34. a blanking slide block; 341. a material blocking hole; 342. a limiting column; 35. a material receiving slide block; 351. a limiting groove; 352. a blanking hole; 36. a sliding sleeve; 37. a guide bar; 38. a return spring; 39. a limiting block; 40. a fixed block; 41. adjusting the screw rod; 4. and internally sleeving the workpiece.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the automatic oil press for the inner sleeve of the automobile shock absorber comprises an oil press body 1, wherein the oil press body 1 comprises an upper die 11 and a lower die 12 which are arranged in a matched manner, the lower end surface of the upper die 11 is provided with an upper die hole, the upper end surface of the lower die 12 is provided with a lower die hole 121 corresponding to the upper die hole, a material moving device (not shown in the figure) for driving a workpiece to move upwards along with the upper die 11 is arranged in the upper die hole, and after die pressing is completed, the inner sleeve workpiece 4 is driven by the material moving device to move upwards along with the upper die 11 so as to perform subsequent blanking operation. For convenient use, the material moving device can be a pneumatic chuck, a hydraulic chuck or an electromagnetic suction head. The side of the oil press body 1 is provided with a feeding mechanism and a discharging mechanism respectively.
The feeding mechanism comprises a storage tank 21 and a feeding table 22, the storage tank 21 is used for containing an inner sleeve workpiece 4 to be processed, a vertical driving device is arranged on the feeding table 22 and has a first vertical stroke and a second vertical stroke, a transverse driving device is arranged at the output end of the vertical driving device and has a first transverse stroke and a second transverse stroke, and a clamping jaw 29 is arranged at the output end of the transverse driving device. The vertical driving device cooperates with the horizontal driving device to drive the clamping jaws 29 to transfer the inner sleeve workpiece 4 to be processed from the stock chest 21 to the lower die hole 121.
Specifically, the vertical driving means is a vertical cylinder 23, the vertical cylinder 23 has a first vertical stroke and a second vertical stroke, and the lateral driving means includes a first lateral cylinder 24 and a second lateral cylinder 25, the first lateral cylinder 24 has a first lateral stroke, and the second lateral cylinder 25 has a second lateral stroke.
The output end of the vertical cylinder 23 is provided with a vertical sliding block 26, the vertical sliding block 26 is in vertical sliding fit with the feeding table 22, the first transverse cylinder 24 is fixedly connected with the vertical sliding block 26, the output end of the first transverse cylinder 24 is provided with a first transverse sliding block 27, the first transverse sliding block 27 is in transverse sliding fit with the vertical sliding block 26, the second transverse cylinder 25 is fixedly connected with the first transverse sliding block 27, the output end of the second transverse cylinder 25 is provided with a second transverse sliding block 28, and the clamping jaw 29 is arranged at the output end of the second transverse cylinder 25 through the second transverse sliding block 28.
The blanking mechanism comprises a recovery hopper 31 and a blanking table 32, a blanking cylinder 33 is transversely arranged on the blanking table 32, an output end of the blanking cylinder 33 is connected with a blanking sliding block 34, a free end of the blanking sliding block 34 faces the oil press body 1, a blocking hole 341 is formed in the free end of the blanking sliding block 34, a material receiving sliding block 35 is arranged at the bottom of the free end of the blanking sliding block 34, the material receiving sliding block 35 is in sliding fit with the blanking sliding block 34, specifically, in order to enable the material receiving sliding block 35 to move more stably, a sliding sleeve 36 is arranged at the bottom of the blanking sliding block 34, the material receiving sliding block 35 is movably arranged in the sliding sleeve 36, a guide rod 37 matched with the sliding sleeve 36 is arranged at the bottom of the material receiving sliding block 35, and the guide rod 37 effectively plays a role in guiding.
The material receiving slide block 35 is respectively provided with a limiting groove 351 and a blanking hole 352, in the embodiment, for the convenience of processing, the limiting groove 351 is communicated with the blanking hole 352, the bottom of the blanking slide block 34 is provided with a limiting column 342 matched with the limiting groove 351, in the embodiment, the limiting column 342 is positioned at one side of the material blocking hole 341 far away from the upper die hole, and a reset spring 38 is connected between the material receiving slide block 35 and the blanking table 32; the blanking cylinder 33, the blanking slide block 34 and the material receiving slide block 35 cooperate to transfer the processed inner sleeve workpiece 4 from the upper die hole to the recycling hopper 31.
The blanking table 32 is provided with a limiting block 39, the blanking sliding block 34 is provided with a fixing block 40, the fixing block 40 is provided with an adjusting screw 41 which is matched with the limiting block 39 correspondingly, the adjusting screw 41 is used for fine adjustment of the stroke of the blanking sliding block 34, so that the material blocking hole 341 and the blanking hole 352 can be completely aligned in the blanking process, and the inner sleeve workpiece 4 can be ensured to smoothly drop into the recovery hopper 31 through the blanking hole 352.
According to the automatic oil press for the inner sleeve of the shock absorber, the feeding mechanism and the discharging mechanism are arranged beside the oil press body 1 respectively, so that automatic feeding and discharging can be effectively realized during working, the automation degree is high, the labor intensity of workers is greatly reduced, the working efficiency is improved, safety accidents are avoided, and the working performance is safe and reliable. The invention has simple and reasonable structure and convenient operation.
In the initial state of the present invention, the vertical cylinder 23, the first horizontal cylinder 24, the second horizontal cylinder 25 and the blanking cylinder 33 are all in the retraction state, and the material blocking hole 341 and the blanking hole 352 are in the alignment state, and in the working process, the operation steps of the present invention are:
firstly, sequentially placing inner sleeve workpieces 4 to be processed in a storage tank 21;
secondly, the vertical air cylinder 23 firstly drives the transverse driving device to move to a second vertical stroke position;
thirdly, clamping a corresponding inner sleeve workpiece 4 in the storage tank 21 through a clamping jaw 29;
fourthly, the vertical cylinder 23 drives the transverse driving device to return to the original position;
fifthly, the vertical air cylinder 23 drives the transverse driving device to move downwards to the first vertical stroke position again;
sixthly, the first transverse cylinder 24 acts to drive the second transverse cylinder 25, the clamping jaw 29 and the inner sleeve workpiece 4 to move transversely to a first transverse stroke position;
seventhly, the second transverse cylinder 25 acts to continuously drive the clamping jaw 29 and the inner sleeve workpiece 4 to move transversely to a second transverse stroke position, and the inner sleeve workpiece 4 is positioned above the lower die 12;
eighthly, the clamping jaw 29 loosens the inner sleeve workpiece 4, so that the inner sleeve workpiece 4 falls into the lower die hole 121;
ninthly, the first transverse air cylinder 24 and the second transverse air cylinder 25 are reset respectively, and the vertical air cylinder 23 drives the transverse driving device to move downwards to the second vertical stroke position again to prepare for the next feeding operation; meanwhile, the upper die 11 also gradually moves downwards to perform die assembly pressing operation;
tenth step, pressing the inner sleeve workpiece 4, moving the upper die 11 upwards, and moving the processed inner sleeve workpiece 4 upwards synchronously with the upper die 11 under the action of the material moving device;
step eleven, the blanking cylinder 33 acts to drive the blanking slide block 34 to move towards the upper die 11, in the moving process of the blanking slide block 34, the limiting column 342 at the bottom of the blanking slide block is in contact with the receiving slide block 35, so that the receiving slide block 35 synchronously moves towards the upper die 11 along with the blanking slide block 34 under the action of the limiting column 342 until the material blocking hole 341 is positioned below the upper die hole, at the moment, the material blocking hole 341 is staggered with the blanking hole 352, and the upper end face of the receiving slide block 35 blocks the bottom of the material blocking hole 341;
step ten, the material moving device loosens the inner sleeve workpiece 4, so that the inner sleeve workpiece 4 falls into the material blocking hole 341;
and a thirteenth step, the blanking cylinder 33 drives the blanking sliding block 34 to reset, at this time, the pushing and supporting action of the limiting column 342 on the material receiving sliding block 35 disappears, the material receiving sliding block 35 moves backwards and resets under the action of the reset spring 38, the blanking sliding block 34 and the material receiving sliding block 35 move relatively, when the blanking sliding block 34 and the material receiving sliding block 35 return to the original positions, the material blocking hole 341 and the material dropping hole 352 align again, at this time, the inner sleeve workpiece 4 in the material blocking hole 341 falls to the recycling hopper 31 through the material dropping hole 352, and thus, a processing cycle of the inner sleeve workpiece 4 is completed.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.

Claims (7)

1. The utility model provides an automatic hydraulic press of automobile shock absorber ware endotheca, includes the hydraulic press body, the hydraulic press body is including supporting last mould and the lower mould that sets up, the lower terminal surface of going up the mould has last nib, the up end of lower mould have with go up the nib corresponding lower nib, its characterized in that: a material moving device for driving a workpiece to move upwards along with the upper die is arranged in the upper die hole, and a feeding mechanism and a discharging mechanism are respectively arranged beside the oil press body;
the feeding mechanism comprises a stock chest and a feeding table, the stock chest is used for accommodating an inner sleeve workpiece to be processed, a vertical driving device is arranged on the feeding table, the vertical driving device has a first vertical stroke and a second vertical stroke, the output end of the vertical driving device is provided with a transverse driving device, the transverse driving device has a first transverse stroke and a second transverse stroke, and the output end of the transverse driving device is provided with a clamping jaw; the vertical driving device and the transverse driving device act in a matched mode to drive the clamping jaw to transfer the inner sleeve workpiece to be machined from the material storage tank to the lower die hole;
the blanking mechanism comprises a recovery hopper and a blanking table, a blanking cylinder is transversely arranged on the blanking table, the output end of the blanking cylinder is connected with a blanking slider, the free end of the blanking slider faces the oil press body, a material blocking hole is formed in the free end of the blanking slider, a material receiving slider is arranged at the bottom of the free end of the blanking slider, the material receiving slider is in sliding fit with the blanking slider, the material receiving slider is respectively provided with a limiting groove and a blanking hole, a limiting column matched with the limiting groove is arranged at the bottom of the blanking slider, and a reset spring is connected between the material receiving slider and the blanking table; the blanking cylinder, the blanking sliding block and the material receiving sliding block are matched to act so as to transfer the processed inner sleeve workpiece to the recovery hopper from the upper die hole.
2. The automatic oil press for inner sleeves of automobile shock absorbers according to claim 1, wherein: the material moving device is a pneumatic chuck, a hydraulic chuck or an electromagnetic suction head.
3. The automatic hydraulic press for inner sleeves of automobile shock absorbers according to claim 1, wherein: the vertical driving device is a vertical cylinder having the first vertical stroke and the second vertical stroke, the transverse driving device comprises a first transverse cylinder having the first transverse stroke and a second transverse cylinder having the second transverse stroke;
the output end of the vertical cylinder is provided with a vertical sliding block, the vertical sliding block is in vertical sliding fit with the feeding table, the first transverse cylinder is fixedly connected with the vertical sliding block, the output end of the first transverse cylinder is provided with a first transverse sliding block, the first transverse sliding block is in transverse sliding fit with the vertical sliding block, the second transverse cylinder is fixedly connected with the first transverse sliding block, and the clamping jaw is arranged at the output end of the second transverse cylinder.
4. The automatic hydraulic press for inner sleeves of automobile shock absorbers according to claim 1, wherein: the bottom of the blanking sliding block is provided with a sliding sleeve, and the material receiving sliding block is movably arranged in the sliding sleeve.
5. The automatic hydraulic press for inner sleeves of automobile shock absorbers according to claim 4, wherein: the bottom of the material receiving sliding block is provided with a guide rod matched with the sliding sleeve.
6. The automatic hydraulic press for inner sleeves of automobile shock absorbers according to claim 1, wherein: the blanking bench is provided with a limiting block, the blanking sliding block is provided with a fixed block, and the fixed block is provided with an adjusting screw rod correspondingly matched with the limiting block.
7. The automatic hydraulic press for inner sleeves of automobile shock absorbers according to claim 1, wherein: the limiting groove is communicated with the blanking hole.
CN201611176525.6A 2016-12-19 2016-12-19 Automatic oil press for inner sleeve of automobile shock absorber Active CN106738568B (en)

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Application Number Priority Date Filing Date Title
CN201611176525.6A CN106738568B (en) 2016-12-19 2016-12-19 Automatic oil press for inner sleeve of automobile shock absorber

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Application Number Priority Date Filing Date Title
CN201611176525.6A CN106738568B (en) 2016-12-19 2016-12-19 Automatic oil press for inner sleeve of automobile shock absorber

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CN106738568A CN106738568A (en) 2017-05-31
CN106738568B true CN106738568B (en) 2022-08-19

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102873159A (en) * 2012-10-24 2013-01-16 厦门锻压机床有限公司 Punching production line for punching circular tube type workpiece
CN204398227U (en) * 2015-01-21 2015-06-17 周兰菊 A kind of press machine
CN105665503A (en) * 2016-02-24 2016-06-15 东莞市银通机械科技有限公司 Full-automatic oil press production line capable of automatic material feeding and discharging
CN106166818A (en) * 2016-08-18 2016-11-30 四川远星橡胶有限责任公司 Automatically delivery die opening mechanism
CN206416400U (en) * 2016-12-19 2017-08-18 宁波市奉化博龙机械制造有限公司 A kind of automobile absorber inner sleeve automatic oil press

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102873159A (en) * 2012-10-24 2013-01-16 厦门锻压机床有限公司 Punching production line for punching circular tube type workpiece
CN204398227U (en) * 2015-01-21 2015-06-17 周兰菊 A kind of press machine
CN105665503A (en) * 2016-02-24 2016-06-15 东莞市银通机械科技有限公司 Full-automatic oil press production line capable of automatic material feeding and discharging
CN106166818A (en) * 2016-08-18 2016-11-30 四川远星橡胶有限责任公司 Automatically delivery die opening mechanism
CN206416400U (en) * 2016-12-19 2017-08-18 宁波市奉化博龙机械制造有限公司 A kind of automobile absorber inner sleeve automatic oil press

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