CN104589268A - Assembling tool for valve locking block - Google Patents
Assembling tool for valve locking block Download PDFInfo
- Publication number
- CN104589268A CN104589268A CN201410790044.9A CN201410790044A CN104589268A CN 104589268 A CN104589268 A CN 104589268A CN 201410790044 A CN201410790044 A CN 201410790044A CN 104589268 A CN104589268 A CN 104589268A
- Authority
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- China
- Prior art keywords
- lock dog
- depression bar
- valve lock
- pressure head
- assembly
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an assembling tool for a valve locking block. The assembling tool comprises a bottom plate, a workpiece locating and supporting plate and a valve locking block press-fit assembly, and a cushion block is arranged on the workpiece locating and supporting plate. A valve press-fit assembly comprises a supporting frame, an exhaust valve locking block press-fit assembly and an intake valve locking block press-fit assembly, wherein the exhaust valve locking block press-fit assembly and the intake valve locking block press-fit assembly are fixedly arranged on the supporting frame. The exhaust valve locking block press-fit assembly and the intake valve locking block press-fit assembly are of the same structure and both comprise base sliding blocks, pressure head components and lever drive mechanisms. The pressure head components are in relative sliding fit with the base sliding blocks in the manner of being identical with valves on the corresponding side of an engine cylinder head on the aspect of an inclination degree. Pressure heads are identical with the valves on the corresponding side on the aspect of the inclination angle, so the tool can be prevented from interfering with other components and damaging the components due to pressing. In addition, the valves are jacked through a bottom cushion block arranged on the bottom plate, valve rods will not move, shake is avoided, the press-fit stability is guaranteed, and therefore the press-fit effect can be guaranteed.
Description
Technical field
The present invention relates to frock field, particularly a kind of valve lock dog assembly tooling.
Background technology
Engine valve lock dog is assemblied in automatic equipment and press-fits defective, need to reprocess separately or in single products assembling process, traditional palm is used to defeat frock, after spring base and lock dog assemble, be placed in valve spring, then frock is positioned on spring base, depression bar head is defeated at leisure by palm, spring base is moved down, lock dog falls into the rod slot of valve, this method will overcome valve spring force, when spring rate is very large, it is more difficult that lock dog falls into valve collet groove, a people is difficult to disposable being press-fit into place, assembly yield is very low.
Therefore, need to improve the assembly tooling of valve lock dog, alleviate the labour intensity of operator, improve production efficiency and product assembly quality.
Summary of the invention
In view of this, the invention provides the assembly tooling of a kind of valve lock dog, alleviate the labour intensity of operator, enhance productivity and product assembly quality.
A kind of valve lock dog of the present invention assembly tooling, comprise base plate, the gentle door lock block of Workpiece fixing gripper shoe press-fits assembly, described Workpiece fixing gripper shoe is provided with for forming the adaptive cushion block supported with cylinder head bottom combustion chamber, described valve press-fits assembly and comprises bracing frame and the exhaust valve lock dog pressing component be fixedly installed on bracing frame and inlet valve lock dog pressing component, support frame as described above is fixedly installed on described base plate, described exhaust valve lock dog pressing component is identical with pressing component structure described in described air inlet side valve, include base slide block, pressure head component and the lever drive mechanism axially lock dog press-fited along self for drive ram assembly, described pressure head component is equipped with the mode consistent with engine cylinder head respective side valve angle of inclination and described base slide block relative sliding.
Further, the relative lower outward-dipping formation ramp structure of cushion block upper end edge Workpiece fixing gripper shoe both lateral sides
Further, Workpiece fixing gripper shoe is can shift-in shifts out below support frame as described above mode and described base plate be equipped with, described base plate is provided with slide mechanism, described slide mechanism comprises front end panel, rear bearing sheet, guide rail and corresponding rear bearing sheet position and is arranged at base plate for moving spacing collision block to Workpiece fixing gripper shoe, and described Workpiece fixing gripper shoe downside is provided with the fairlead being coated at guide rail relative sliding.
Further, frock also comprises clamping device, and described clamping device is keeper formula clamp, comprises clamp mount pad, spanner, lock ring and hasp seat, and described clamp mount pad is arranged at base plate, and described hasp seat is fixedly installed on described Workpiece fixing gripper shoe.
Further, bracing frame comprises the lead that vertical plates on both sides is connected respectively with two ends and vertical plates on both sides, described lead arranges two, the slide block of described exhaust valve lock dog pressing component and described air inlet side valve lock dog pressing component all with can along lead in axial sliding mode arrange.
Further, pressure head component comprises pressure head body, inner ram, inner ram support spring and upper holder block, described pressure head body is interior hollow structure, be placed on described pressure head body in described inner ram and reciprocally move, described upper holder block is connected with described pressure head body threaded upper ends, described inner ram support spring lower end is to terminating in described inner ram upper end, and the other end supports the spring base only formed with upper holder block lower end.
Further, lever drive mechanism comprises depression bar holder assembly, depression bar and overcoat and is fixed on depression bar and can be used for the drum, described depression bar and the hinged formation lever construction of described depression bar holder assembly that press down upper holder block tip contact.
Further, depression bar holder assembly comprises depression bar supporting seat and depression bar Connection Block, and described depression bar supporting seat vertically arranges and is fixedly connected with base slide block, and described depression bar Connection Block is connected with described depression bar supporting seat to roll oblique mode to corresponding cylinder head.
Further, depression bar Connection Block angle of inclination is consistent with the angle of inclination of corresponding pressure head component.
Further, exhaust valve lock dog pressing component and inlet valve lock dog pressing component all also include the adjusting part for regulating pressure head component guiding, described adjusting part comprises pressing head seat, holder and for regulating the regulating part in gap between pressing head seat and holder, described pressing head seat is provided with pressure head body via hole, described holder is fixedly installed on described base slide block, and described regulating part is for regulating stud.
Beneficial effect of the present invention: valve lock dog of the present invention assembly tooling, the inlet valve lock dog pressing component that the exhaust valve lock dog pressing component arranged by corresponding cylinder head exhaust side valve and corresponding cylinder head air inlet side valve are arranged, pressure head is consistent with respective side valve angle of inclination, protecting tool set-up is not with other component interference and weigh parts wounded, and withstand valve by the bottom cushion block that base plate is arranged, valve stem is not moved, prevents from rocking, guarantee press-fits stability, thus ensures to press-fit effect; And when utilizing lever principle to reduce Compress Spring firmly, alleviate the labour intensity of operator significantly, improve production efficiency and product assembly quality.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is structural upright schematic diagram of the present invention;
Fig. 2 is structure top view of the present invention;
Fig. 3 is Fig. 2 C direction view;
Fig. 4 is Fig. 3 A-A direction view;
Fig. 5 is Fig. 3 B-B direction view;
Fig. 6 is pressure head component structural representation.
Detailed description of the invention
As shown in the figure: the valve lock dog assembly tooling of the present embodiment, comprise base plate 1, the gentle door lock block of Workpiece fixing gripper shoe 2 press-fits assembly, described Workpiece fixing gripper shoe 2 is provided with for forming the adaptive cushion block 4 supported with cylinder head 3 bottom combustion chamber, described valve press-fits assembly and comprises bracing frame and the exhaust valve lock dog pressing component 5 be fixedly installed on bracing frame and inlet valve lock dog pressing component 6, support frame as described above 7 is fixedly installed on described base plate 1, described exhaust valve lock dog pressing component 5 is identical with pressing component structure described in described air inlet side valve, include base slide block (being base slide block 8 and base slide block 8a in figure), pressure head component (being pressure head component 9 and pressure head component 9a in figure) and the lever drive mechanism axially lock dog press-fited along self for drive ram assembly, described pressure head component is equipped with the mode consistent with engine cylinder head 3 respective side valve angle of inclination and described base slide block relative sliding.
In the present embodiment, the relative lower outward-dipping formation ramp structure 10 of cushion block 4 upper end edge Workpiece fixing gripper shoe 2 both lateral sides; In addition, Workpiece fixing gripper shoe is also provided with the diamond positioning pin 35 for locating cylinder head and two sides alignment pin 35a.
In the present embodiment, Workpiece fixing gripper shoe 2 is can shift-in shifts out below support frame as described above 7 mode and described base plate 1 be equipped with, described base plate 1 is provided with slide mechanism, described slide mechanism comprises front end panel 11, rear bearing sheet 12, guide rail 13 and corresponding rear bearing sheet 12 position and is arranged at base plate 1 for moving spacing collision block 14 to Workpiece fixing gripper shoe 2, and described Workpiece fixing gripper shoe 2 downside is provided with the fairlead 34 being coated at guide rail 13 relative sliding; In addition, Workpiece fixing gripper shoe is provided with handle 32.
In the present embodiment, frock also comprises clamping device, and described clamping device is keeper formula clamp 15, comprises clamp mount pad, spanner, lock ring and hasp seat 16, described clamp mount pad is arranged at base plate 1, and described hasp seat is fixedly installed on described Workpiece fixing gripper shoe 2.
In the present embodiment, bracing frame 7 comprises the lead 18 that vertical plates on both sides 17 is connected respectively with two ends and vertical plates on both sides 17, described lead 18 arranges two, the slide block of described exhaust valve lock dog pressing component 5 and described air inlet side valve lock dog pressing component all with can along lead 18 in axial sliding mode arrange, as shown in the figure, base slide block (being base slide block 8 and base slide block 8a in figure) two ends are coated at two leads respectively, and can slide axially along lead, to press-fit the exhaust side of multiple cylinder engine and air inlet side valve lock dog, and it is easy to use, applied widely, can greatly increase work efficiency, in addition, when base slide block (being base slide block 8 and base slide block 8a in figure) moves to corresponding valve installation position, location is formed by bulb plunger 19, base slide block (being base slide block 8 and base slide block 8a in figure) is provided with corresponding locating hole.
In the present embodiment, pressure head component 9 and pressure head component 9a include pressure head body 20, inner ram 21, inner ram support spring 22 and upper holder block 23, described pressure head body 20 is interior hollow structure, be placed on described pressure head body 20 in described inner ram 21 and reciprocally move, described upper holder block 23 is connected with described pressure head body 20 threaded upper ends, described inner ram support spring 22 lower end is to terminating in described inner ram 21 upper end, and the other end supports the spring base only formed with upper holder block 23 lower end; When wherein inner ram is under unused state, inner ram bottom stretches out pressure head body bottom slightly, when press-fiting valve lock dog, being contacted to be formed locate by inner ram lower end with valve lock dog, along with the increase of downforce, valve lock dog and valve spring cover move down, and valve stem and inner ram support only to contact to be formed and locate, then when pressing down, valve spring cover is slowly moved down, make lock dog fall in the rod slot of valve, come up depression bar, completes assembling.
In the present embodiment, lever drive mechanism comprises depression bar holder assembly, depression bar and overcoat and is fixed on depression bar and can be used for the drum that presses down upper holder block 23 tip contact, described depression bar and the hinged formation lever construction of described depression bar holder assembly; In use, lower moulded rod (being depression bar 24 and depression bar 24a in figure), make drum (being drum 25 and drum 25a in figure) and upper holder block 23 tip contact, continue force, pressure head component (pressure head component 9 and pressure head component 9a) is moved down, forms lock dog assembling, when lever principle greatly reduces Compress Spring firmly, alleviate the labour intensity of operator to a great extent, enhance productivity.
In the present embodiment, depression bar holder assembly comprises depression bar supporting seat (depression bar supporting seat 26 and depression bar supporting seat 26a) and depression bar Connection Block (being depression bar Connection Block 27 and depression bar Connection Block 27a in figure), described depression bar supporting seat vertically arranges and is fixedly connected with base slide block (in figure for base slide block 8 and base slide block 8a), and described depression bar Connection Block is connected to roll oblique mode to corresponding cylinder head 3 with described depression bar supporting seat; Wherein, depression bar Connection Block is connected with depression bar supporting seat screw, and is fixed by nut check, by rolling tiltedly to cylinder head, being more conducive to depression bar force and pressing down, being formed good fit, have goodish applicability, and shorten depression bar press down stroke, make compact conformation; In addition, depression bar is hinged by bearing pin 33 and depression bar Connection Block.
In the present embodiment, depression bar Connection Block angle of inclination is consistent with the angle of inclination of corresponding pressure head component; Formed better adaptive.
In the present embodiment, exhaust valve lock dog pressing component 5 and inlet valve lock dog pressing component 6 all also include the adjusting part for regulating pressure head component guiding, described adjusting part comprises pressing head seat (in figure for pressing head seat 28 and pressing head seat 28a), holder (being holder 29 and holder 29a in figure) and for regulating the regulating part in gap between pressing head seat and holder (being regulating part 30 and regulating part 30a in figure), described pressing head seat is provided with pressure head body via hole, described holder is fixedly installed on described base slide block, and described regulating part is for regulating stud; In addition, the cooperation place of pressure head component and pressing head seat is also provided with pressure head component spring 31.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (10)
1. valve lock dog assembly tooling, it is characterized in that: comprise base plate, the gentle door lock block of Workpiece fixing gripper shoe press-fits assembly, described Workpiece fixing gripper shoe is provided with for forming the adaptive cushion block supported with cylinder head bottom combustion chamber, described valve press-fits assembly and comprises bracing frame and the exhaust valve lock dog pressing component be fixedly installed on bracing frame and inlet valve lock dog pressing component, support frame as described above is fixedly installed on described base plate, described exhaust valve lock dog pressing component is identical with pressing component structure described in described air inlet side valve, include base slide block, pressure head component and the lever drive mechanism axially lock dog press-fited along self for drive ram assembly, described pressure head component is equipped with the mode consistent with engine cylinder head respective side valve angle of inclination and described base slide block relative sliding.
2. valve lock dog according to claim 1 assembly tooling, is characterized in that: the relative lower outward-dipping formation ramp structure of described cushion block upper end edge Workpiece fixing gripper shoe both lateral sides.
3. valve lock dog according to claim 2 assembly tooling, it is characterized in that: described Workpiece fixing gripper shoe is can shift-in shifts out below support frame as described above mode and described base plate be equipped with, described base plate is provided with slide mechanism, described slide mechanism comprises front end panel, rear bearing sheet, guide rail and corresponding rear bearing sheet position and is arranged at base plate for moving spacing collision block to Workpiece fixing gripper shoe, and described Workpiece fixing gripper shoe downside is provided with the fairlead being coated at guide rail relative sliding.
4. valve lock dog according to claim 3 assembly tooling, it is characterized in that: described frock also comprises clamping device, described clamping device is keeper formula clamp, comprise clamp mount pad, spanner, lock ring and hasp seat, described clamp mount pad is arranged at base plate, and described hasp seat is fixedly installed on described Workpiece fixing gripper shoe.
5. valve lock dog according to claim 4 assembly tooling, it is characterized in that: support frame as described above comprises the lead that vertical plates on both sides is connected respectively with two ends and vertical plates on both sides, described lead arranges two, the slide block of described exhaust valve lock dog pressing component and described air inlet side valve lock dog pressing component all with can along lead in axial sliding mode arrange.
6. valve lock dog according to claim 5 assembly tooling, it is characterized in that: described pressure head component comprises pressure head body, inner ram, inner ram support spring and upper holder block, described pressure head body is interior hollow structure, be placed on described pressure head body in described inner ram and reciprocally move, described upper holder block is connected with described pressure head body threaded upper ends, described inner ram support spring lower end is to terminating in described inner ram upper end, and the other end supports the spring base only formed with upper holder block lower end.
7. valve lock dog according to claim 6 assembly tooling, it is characterized in that: described lever drive mechanism comprises depression bar holder assembly, depression bar and overcoat and is fixed on depression bar and can be used for the drum, described depression bar and the hinged formation lever construction of described depression bar holder assembly that press down upper holder block tip contact.
8. valve lock dog according to claim 7 assembly tooling, it is characterized in that: described depression bar holder assembly comprises depression bar supporting seat and depression bar Connection Block, described depression bar supporting seat vertically arranges and is fixedly connected with base slide block, and described depression bar Connection Block is connected with described depression bar supporting seat to roll oblique mode to corresponding cylinder head.
9. valve lock dog according to claim 8 assembly tooling, is characterized in that: described depression bar Connection Block angle of inclination is consistent with the angle of inclination of corresponding pressure head component.
10. valve lock dog according to claim 9 assembly tooling, it is characterized in that: exhaust valve lock dog pressing component and inlet valve lock dog pressing component all also include the adjusting part for regulating pressure head component guiding, described adjusting part comprises pressing head seat, holder and for regulating the regulating part in gap between pressing head seat and holder, described pressing head seat is provided with pressure head body via hole, described holder is fixedly installed on described base slide block, and described regulating part is for regulating stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410790044.9A CN104589268B (en) | 2014-12-17 | 2014-12-17 | The assembly tooling of valve lock dog |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410790044.9A CN104589268B (en) | 2014-12-17 | 2014-12-17 | The assembly tooling of valve lock dog |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104589268A true CN104589268A (en) | 2015-05-06 |
| CN104589268B CN104589268B (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410790044.9A Expired - Fee Related CN104589268B (en) | 2014-12-17 | 2014-12-17 | The assembly tooling of valve lock dog |
Country Status (1)
| Country | Link |
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| CN (1) | CN104589268B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234887A (en) * | 2015-10-30 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Dismounting tool for upper gasket and locking clamp of air valve |
| CN107127711A (en) * | 2017-06-30 | 2017-09-05 | 重庆小康工业集团股份有限公司 | Valve closing piece press-fitting tool |
| CN108081194A (en) * | 2017-12-07 | 2018-05-29 | 郑州云海信息技术有限公司 | A kind of board groups of fins installing is standby |
| CN108115610A (en) * | 2017-11-16 | 2018-06-05 | 浙江吉润汽车有限公司 | Lock body panel sub-assembling platform and lock body method for filling |
| CN108568770A (en) * | 2018-07-17 | 2018-09-25 | 安徽江淮汽车集团股份有限公司 | A kind of turbocharger water pipe assembly tooling |
| CN108608369A (en) * | 2018-04-28 | 2018-10-02 | 安徽江淮汽车集团股份有限公司 | Bearing shell press-fitting tool |
| CN113252780A (en) * | 2021-04-21 | 2021-08-13 | 上海交通大学 | Six-freedom ultrasonic measurement sensor auxiliary device for pathological tissue container |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098677B (en) * | 2017-12-26 | 2020-08-18 | 重庆英拓机电设备有限公司 | Valve press suitable for multiple angles |
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| GB2161741A (en) * | 1984-07-19 | 1986-01-22 | Utec Bv | Valve spring compressor tools for poppet valves |
| CN101244548A (en) * | 2007-02-12 | 2008-08-20 | 潍柴动力股份有限公司 | Diesel engine spiracle disassembling and assembling device |
| CN201856076U (en) * | 2010-10-25 | 2011-06-08 | 力帆实业(集团)股份有限公司 | Valve lock clamp pressing device |
| CN202556384U (en) * | 2011-12-26 | 2012-11-28 | 常州中晟智能科技有限公司 | Linear guide track locating device |
| CN103372843A (en) * | 2012-04-24 | 2013-10-30 | 安徽华菱汽车有限公司 | Engine valve lock clamp assembly tool |
| CN203945086U (en) * | 2014-07-04 | 2014-11-19 | 芜湖永裕汽车工业有限公司 | A kind of engine cylinder cap air valve conduit press-fitting tool |
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2014
- 2014-12-17 CN CN201410790044.9A patent/CN104589268B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2161741A (en) * | 1984-07-19 | 1986-01-22 | Utec Bv | Valve spring compressor tools for poppet valves |
| CN101244548A (en) * | 2007-02-12 | 2008-08-20 | 潍柴动力股份有限公司 | Diesel engine spiracle disassembling and assembling device |
| CN201856076U (en) * | 2010-10-25 | 2011-06-08 | 力帆实业(集团)股份有限公司 | Valve lock clamp pressing device |
| CN202556384U (en) * | 2011-12-26 | 2012-11-28 | 常州中晟智能科技有限公司 | Linear guide track locating device |
| CN103372843A (en) * | 2012-04-24 | 2013-10-30 | 安徽华菱汽车有限公司 | Engine valve lock clamp assembly tool |
| CN203945086U (en) * | 2014-07-04 | 2014-11-19 | 芜湖永裕汽车工业有限公司 | A kind of engine cylinder cap air valve conduit press-fitting tool |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234887A (en) * | 2015-10-30 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Dismounting tool for upper gasket and locking clamp of air valve |
| CN107127711A (en) * | 2017-06-30 | 2017-09-05 | 重庆小康工业集团股份有限公司 | Valve closing piece press-fitting tool |
| CN107127711B (en) * | 2017-06-30 | 2020-03-20 | 重庆小康工业集团股份有限公司 | Press fitting tool for valve lock block |
| CN108115610A (en) * | 2017-11-16 | 2018-06-05 | 浙江吉润汽车有限公司 | Lock body panel sub-assembling platform and lock body method for filling |
| CN108081194A (en) * | 2017-12-07 | 2018-05-29 | 郑州云海信息技术有限公司 | A kind of board groups of fins installing is standby |
| CN108608369A (en) * | 2018-04-28 | 2018-10-02 | 安徽江淮汽车集团股份有限公司 | Bearing shell press-fitting tool |
| CN108568770A (en) * | 2018-07-17 | 2018-09-25 | 安徽江淮汽车集团股份有限公司 | A kind of turbocharger water pipe assembly tooling |
| CN113252780A (en) * | 2021-04-21 | 2021-08-13 | 上海交通大学 | Six-freedom ultrasonic measurement sensor auxiliary device for pathological tissue container |
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|---|---|
| CN104589268B (en) | 2016-05-25 |
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Granted publication date: 20160525 |