CN114248096B - Mounting apparatus for machining engine valve - Google Patents

Mounting apparatus for machining engine valve Download PDF

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Publication number
CN114248096B
CN114248096B CN202111611602.7A CN202111611602A CN114248096B CN 114248096 B CN114248096 B CN 114248096B CN 202111611602 A CN202111611602 A CN 202111611602A CN 114248096 B CN114248096 B CN 114248096B
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CN
China
Prior art keywords
groove
plate
top surface
pushing
valve
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Active
Application number
CN202111611602.7A
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Chinese (zh)
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CN114248096A (en
Inventor
王冶芳
柯春华
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Jiangsu Shenyuan Group Co Ltd
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Jiangsu Shenyuan Group Co Ltd
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Priority to CN202111611602.7A priority Critical patent/CN114248096B/en
Publication of CN114248096A publication Critical patent/CN114248096A/en
Application granted granted Critical
Publication of CN114248096B publication Critical patent/CN114248096B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines 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
    • B23P19/04Machines 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 assembling or disassembling parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines 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

Abstract

The invention discloses a mounting device for processing an engine valve, which has the technical scheme that: the device comprises a bottom plate, wherein the top surface of the bottom plate is fixedly provided with two support columns, and the bottom plate is provided with a pushing groove; the processing plate is fixedly arranged at one end of the supporting column, and the top surface of the processing plate is provided with a mounting groove; the pushing assembly is arranged in the pushing groove and used for pushing the valve; the fixed subassembly, fixed subassembly sets up the top surface of processing board for fixed engine, through setting up electric putter, the staff is through putting into the inside of stabilizing tank to the valve, and the staff can be installed to the inside of stabilizing tank according to how much of engine valve hole, starts electric putter, moves through electric putter telescopic shaft and drives the movable plate and upwards move, drives the inside valve of stabilizing tank and installs near the engine valve hole on the mounting groove through the movable plate, promotes work efficiency.

Description

Mounting apparatus for machining engine valve
Technical Field
The invention relates to the technical field of processes for producing engines, in particular to mounting equipment for processing engine valves.
Background
According to the Chinese patent application number of CN201620073848.1, the novel portable engine valve mounting device is disclosed, when the assembly is used, the external threads of two support rods are screwed into the plane air distribution top plate threaded holes on the top of the cylinder cover, the fixing screw rods of the support rods are placed in the support rod placing grooves of the cross beam, the fixing screw caps are screwed, the valve pressure plate frame is placed at the lower part of the adjusting screw rods, the adjusting screw rods are adjusted to enable the pressure plates to be aligned to the valve air distribution device, the adjusting screw rods are rotated to enable the adjusting screw rods to rotate downwards, after the annular clamping grooves of the valve heads are exposed out of the spring plate, the two valve lock clamps are mounted in the annular clamping grooves of the valve heads, and through the arrangement of the cross beam, the support rods and the valve pressure plate frame, the assembly such as the valve, the valve spring and the lock clamps in the air distribution device can be mounted quickly, and the assembly such as the valve, the valve spring and the lock clamps in the air distribution device are convenient to carry, the assembly is easy to process, the assembly and the assembly is quick and simple.
There are also some disadvantages to the current mounting devices, such as: the staff installs convenient when installing a valve, but when a plurality of valves need to be installed, need alone install respectively, reduced work efficiency, for this reason we propose the erection equipment that is used for processing engine valve.
Disclosure of Invention
In view of the problems mentioned in the background, it is an object of the present invention to provide a mounting apparatus for machining an engine valve to solve the problems mentioned in the background.
The technical aim of the invention is realized by the following technical scheme:
a mounting apparatus for machining an engine valve, comprising: the bottom plate, the top surface of the bottom plate is fixedly provided with two support columns, and the bottom plate is provided with a pushing groove; the processing plate is fixedly arranged at one end of the supporting column, and the top surface of the processing plate is provided with a mounting groove; the pushing assembly is arranged in the pushing groove and used for pushing the valve; and the fixing component is arranged on the top surface of the processing plate and used for fixing the engine.
Through adopting above-mentioned technical scheme, through setting up the processing board, the staff places the engine that needs to install at the top surface of processing board and corresponds the valve installation department and the mounting groove of engine, fixes the engine through fixed subassembly, and the engine skew leads to the unable normal installation of valve when avoiding the installation, installs the inside that pushes the engine to the valve through pushing the subassembly, promotes work efficiency.
Preferably, the pushing assembly includes: the electric pushing rods are fixedly arranged on the inner bottom surface of the pushing groove, one end of the electric pushing rod telescopic shaft is fixedly provided with a moving plate, the top surface of the moving plate is provided with a movable groove, and two sides of the inner part of the movable groove are respectively provided with a clamping groove; the movable plate is arranged in the movable groove, clamping columns are fixedly arranged at the left side and the right side of the movable plate respectively, the positions of the clamping columns correspond to the positions of the clamping grooves, and a plurality of stabilizing grooves are formed in the top surface of the movable plate.
Through adopting above-mentioned technical scheme, through setting up electric putter, when using, the staff is through putting into the inside of stable groove to the valve, and the valve hole on stable groove and the engine is corresponding, and the staff can be installed to the inside of stable groove according to how much of engine valve hole, starts electric putter, moves through electric putter telescopic shaft and drives the movable plate and upwards move, and the valve that drives stable inslot portion through the movable plate is close to the engine valve hole on the mounting groove and installs, promotes work efficiency.
Preferably, the pushing assembly further comprises: the instrument groove is formed in the stabilizing groove, and an electromagnet is fixedly arranged in the instrument groove; the handle is fixedly arranged on one side of the movable plate.
Through adopting above-mentioned technical scheme, through setting up the electro-magnet, make the electro-magnet produce magnetic force and adsorb fixedly to the valve through being the electro-magnet circular telegram, avoid the movable plate upwards to remove to rock and lead to stabilizing the inside valve of inslot to drop, influence work efficiency, make things convenient for the staff to pull out the fly leaf through the pulling handle, make things convenient for the staff to place the valve in stabilizing the inside of inslot, further promote work efficiency.
Preferably, the fixing assembly includes: the two mounting blocks are fixedly mounted on the top surface of the processing plate, a fixing groove is formed in one side of each mounting block, and an air cylinder is fixedly mounted in each fixing groove; and the fixing plate is fixedly arranged at one end of the telescopic shaft of the air cylinder.
Through adopting above-mentioned technical scheme, through setting up the cylinder, move through the telescopic shaft of cylinder and drive the fixed plate and be close to each other, be close to each other through the fixed plate and carry out spacingly to the engine to reach the effect of fixed engine.
Preferably, the fixing assembly further comprises: the rubber plate is fixedly arranged on one side of the fixing plate.
Through adopting above-mentioned technical scheme, through setting up the rubber slab, produce the rigidity when avoiding fixed plate and engine contact and damage, promote the practicality.
Preferably, one side fixed mounting of bottom plate has the lubrication box, the drawing liquid hole has been seted up to the top surface of lubrication box, the inside fixed mounting in drawing liquid hole has the oil pump, the inside fixed mounting of oil pump liquid outlet has the lubrication pipe, the one end fixed mounting of lubrication pipe has the shower nozzle, annotate the liquid hole has been seted up to the top surface of lubrication box, annotate the inside fixed mounting in liquid hole and have annotating the liquid pipe, one side fixed mounting of lubrication box has the scale.
Through adopting above-mentioned technical scheme, through setting up the oil pump, through the inside that the lubricating oil of oil pump suction lubrication box inside made lubricating oil enter into the inside of lubrication tube, the rethread shower nozzle sprays the surface of valve and plays lubricated effect, makes things convenient for the staff to observe lubrication box inside lubricating oil surplus through the scale, makes things convenient for the staff to add lubricating oil through annotating the liquid pipe when lubricating oil uses up, promotes the convenience of use.
Preferably, a PLC panel is fixedly installed on one side of the support column located at the left side.
Through adopting above-mentioned technical scheme, through setting up the PLC panel, make things convenient for staff to control erection equipment.
Preferably, the top surface of the mounting block at the right side is provided with a placing groove.
Through adopting above-mentioned technical scheme, through setting up the standing groove, when using, the staff can put into the inside of standing groove the instrument that needs to use when installing, avoids the staff to put the instrument at will, influences the work progress.
In summary, the invention has the following advantages:
through setting up electric putter, when using, the staff is through putting into the inside of stable groove to the valve, and stable groove is corresponding with the valve hole on the engine, and the staff can be installed to the inside of stable groove of placing the same quantity of valve according to how much of engine valve hole, moves through electric putter telescopic shaft and drives the movable plate and upwards moves, and the valve that drives stable inslot portion through the movable plate is installed near the engine valve hole on the mounting groove, promotes work efficiency.
Through setting up the electro-magnet, make the electro-magnet produce magnetic force through being the electro-magnet circular telegram and adsorb fixedly to the valve, avoid the movable plate upwards to remove and rock and lead to stabilizing the inside valve of inslot to drop, influence work efficiency, make things convenient for the staff to pull out the fly leaf through the pulling handle, make things convenient for the staff to place the valve in stabilizing the inside of inslot, further promote work efficiency.
Through setting up the cylinder, move through the flexible axle of cylinder and drive the fixed plate and be close to each other, be close to each other through the fixed plate and carry out spacingly to the engine to reach the effect of fixed engine.
Through setting up the oil pump, the inside that makes lubricating oil enter into the lubrication pipe through the inside lubricating oil of oil pump suction lubrication case, the rethread shower nozzle sprays the surface of valve and plays lubricated effect, makes things convenient for the staff to observe the inside lubricating oil surplus of lubrication case through the scale, makes things convenient for the staff to add lubricating oil through annotating the liquid pipe when lubricating oil uses up, promotes the convenience of use.
Through setting up the standing groove, when using, the staff can put the inside of standing groove into the instrument that needs to use when installing, avoids the staff to put the instrument at will, influences the work progress.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the lubrication box of the present invention;
FIG. 3 is a schematic view of a tooling plate structure of the present invention;
FIG. 4 is a schematic view of the floor construction of the present invention;
FIG. 5 is a schematic view of a split structure of a mobile plate according to the present invention;
fig. 6 is a schematic diagram of a split structure of a movable plate according to the present invention.
Reference numerals: 1. a bottom plate; 2. a support column; 3. a pushing groove; 4. processing a plate; 5. a mounting groove; 6. an electric push rod; 7. a moving plate; 8. a movable groove; 9. a movable plate; 10. a clamping groove; 11. a clamping column; 12. a stabilizing groove; 13. an instrument well; 14. an electromagnet; 15. a handle; 16. a mounting block; 17. a fixing groove; 18. a cylinder; 19. a fixing plate; 20. a rubber plate; 21. a lubrication box; 22. a liquid suction hole; 23. an oil pump; 24. a lubrication tube; 25. a liquid injection hole; 26. a liquid injection pipe; 27. a PLC panel; 28. a placement groove; 29. a scale; 30. a spray head.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, the installation apparatus for processing an engine valve comprises a bottom plate 1, two support columns 2 are fixedly installed on the top surface of the bottom plate 1, a pushing groove 3 is formed in the bottom plate 1, a processing plate 4 is fixedly installed at one end of each support column 2, an installation groove 5 is formed in the top surface of each processing plate 4, a pushing component is arranged in each pushing groove 3 and is used for pushing an air valve, a fixing component is arranged on the top surface of each processing plate 4 and is used for fixing an engine, an operator places the engine to be installed on the top surface of each processing plate 4 to correspond to the installation groove 5 on the air valve installation position of the engine, the engine is fixed through the fixing component, the phenomenon that the air valve cannot be normally installed due to the deviation of the engine during installation is avoided, the air valve is pushed into the interior of the engine through the pushing component for installation, the working efficiency is improved, the pushing component comprises a plurality of electric push rods 6, the plurality of electric push rods 6 are fixedly arranged on the inner bottom surface of the pushing groove 3, one end of a telescopic shaft of each electric push rod 6 is fixedly provided with a movable plate 7, the top surface of each movable plate 7 is provided with a movable groove 8, two sides of the inner part of each movable groove 8 are respectively provided with a clamping groove 10, the inner part of each movable groove 8 is provided with a movable plate 9, the left side and the right side of each movable plate 9 are respectively fixedly provided with a clamping column 11, the positions of the clamping columns 11 correspond to the positions of the clamping grooves 10, the top surface of each movable plate 9 is provided with a plurality of stabilizing grooves 12, by arranging the electric push rods 6, when the electric push rods are used, a worker can install the electric push rods 6 by putting air valves into the inner parts of the stabilizing grooves 12, the stabilizing grooves 12 correspond to air valve holes on an engine, the worker can install the air valves in the stabilizing grooves 12 according to the number of the air valve holes of the engine, the movable plate 7 is driven to move upwards through the telescopic shaft of the electric push rod 6, the movable plate 7 drives the valve inside the stable groove 12 to be close to an engine valve hole on the mounting groove 5 for mounting, the working efficiency is improved, the pushing assembly further comprises an instrument groove 13, the instrument groove 13 is formed in the stable groove 12, an electromagnet 14 is fixedly arranged in the instrument groove 13, a handle 15 is fixedly arranged on one side of the movable plate 9, the electromagnet 14 is arranged for enabling the electromagnet 14 to generate magnetic force for adsorbing and fixing the valve through the electromagnet 14, the movable plate 7 is prevented from moving upwards and shaking to cause the valve inside the stable groove 12 to drop, the working efficiency is influenced, a worker can conveniently pull out the movable plate 9 through pulling the handle 15, the valve is conveniently placed in the stable groove 12 by the worker, and the working efficiency is further improved.
Referring to fig. 1 and 3, the fixed subassembly includes two installation pieces 16, two installation pieces 16 fixed mounting is at the top surface of processing board 4, fixed slot 17 has been seted up to one side of installation piece 16, the inside fixed mounting of fixed slot 17 has cylinder 18, the one end fixed mounting of cylinder 18 telescopic shaft has fixed plate 19, through setting up cylinder 18, it is close to each other to drive fixed plate 19 through the telescopic shaft removal of cylinder 18, it is spacing to the engine to be close to each other through fixed plate 19, thereby reach the effect of fixed engine, the fixed subassembly still includes rubber slab 20, rubber slab 20 fixed mounting is in one side of fixed plate 19, through setting up rubber slab 20, produce rigid damage when avoiding fixed plate 19 to contact with the engine, promote the practicality.
Referring to fig. 1 and 2, a lubrication tank 21 is fixedly installed on one side of a bottom plate 1, a liquid suction hole 22 is formed in the top surface of the lubrication tank 21, an oil pump 23 is fixedly installed in the liquid suction hole 22, a lubrication pipe 24 is fixedly installed in the liquid outlet of the oil pump 23, a spray head 30 is fixedly installed at one end of the lubrication pipe 24, a liquid injection hole 25 is formed in the top surface of the lubrication tank 21, a liquid injection pipe 26 is fixedly installed in the liquid injection hole 25, a scale 29 is fixedly installed on one side of the lubrication tank 21, lubricating oil is pumped out through the oil pump 23 to enable the lubricating oil to enter the lubrication pipe 24, the lubricating oil is sprayed on the surface of a valve through the spray head 30, the lubrication effect is achieved, workers can observe the residual quantity of the lubricating oil in the lubrication tank 21 conveniently through the liquid injection pipe 26 when the lubricating oil is used up, and convenience in use is improved.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6, one side fixed mounting of support column 2 that is located left side position has PLC panel 27, PLC panel 27 and electric putter 6, cylinder 18, oil pump 23 and electro-magnet 14 electric connection, through setting up PLC panel 27, make things convenient for staff to control erection equipment, standing groove 28 has been seted up to the top surface of installation piece 16 that is located right side position, through setting up standing groove 28, when using, the staff can put the inside of standing groove 28 to the instrument that needs to use when installing, avoid the staff to put the instrument at will, influence the work progress.
Working principle: referring to fig. 1-6, when in use, through arranging the processing plate 4, a worker places an engine to be installed on the top surface of the processing plate 4 to enable the valve installation position of the engine to correspond to the installation groove 5, the worker places the valve into the stabilizing groove 12, the stabilizing groove 12 corresponds to a valve hole on the engine, the worker can install the valve into the stabilizing groove 12 according to the quantity of the valve hole of the engine, start the electric push rod 6, drive the moving plate 7 to move upwards through the telescopic shaft of the electric push rod 6, drive the valve in the stabilizing groove 12 to be installed close to the valve hole of the engine on the installation groove 5 through the moving plate 7, improve the working efficiency, and enable the electromagnet 14 to generate magnetic force to adsorb and fix the valve through electrifying the electromagnet 14, avoiding that the movable plate 7 moves upwards and shakes to cause the valve in the stabilizing tank 12 to drop, thereby affecting the working efficiency, facilitating the staff to pull out the movable plate 9 through the pulling handle 15, facilitating the staff to place the valve in the stabilizing tank 12, further improving the working efficiency, driving the fixed plate 19 to be close to each other through the telescopic shaft movement of the cylinder 18, limiting the engine through the mutual close of the fixed plate 19, thereby achieving the effect of fixing the engine, pumping out the lubricating oil in the lubricating tank 21 through the lubricating oil pump 23 to enable the lubricating oil to enter the lubricating pipe 24, spraying the lubricating oil on the surface of the valve through the spray head 30 to achieve the lubricating effect, facilitating the staff to observe the residual quantity of the lubricating oil in the lubricating tank 21 through the scale 29, facilitating the staff to add the lubricating oil through the liquid injection pipe 26 when the lubricating oil is used up, improving the convenience of use, through setting up standing groove 28, when using, the staff can put into the inside of standing groove 28 to the instrument that needs to use when the installation, avoids the staff to put the instrument at will, influences the work progress.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A mounting apparatus for machining an engine valve, comprising:
the device comprises a bottom plate (1), wherein two support columns (2) are fixedly arranged on the top surface of the bottom plate (1), and a pushing groove (3) is formed in the bottom plate (1);
the processing plate (4), the processing plate (4) is fixedly arranged at one end of the supporting column (2), and the top surface of the processing plate (4) is provided with a mounting groove (5);
the pushing assembly is arranged in the pushing groove (3) and used for pushing the valve; the pushing assembly includes:
the electric pushing device comprises a plurality of electric pushing rods (6), wherein the electric pushing rods (6) are fixedly arranged on the inner bottom surface of a pushing groove (3), one end of a telescopic shaft of each electric pushing rod (6) is fixedly provided with a moving plate (7), the top surface of each moving plate (7) is provided with a movable groove (8), and two sides of the inner part of each movable groove (8) are respectively provided with a clamping groove (10); the pushing assembly further comprises:
the movable plate (9) is arranged in the movable groove (8), clamping columns (11) are respectively and fixedly arranged at the left side and the right side of the movable plate (9), the positions of the clamping columns (11) correspond to the positions of the clamping grooves (10), and a plurality of stabilizing grooves (12) are formed in the top surface of the movable plate (9);
an instrument groove (13), wherein the instrument groove (13) is formed in the stabilizing groove (12), and an electromagnet (14) is fixedly arranged in the instrument groove (13);
a handle (15), wherein the handle (15) is fixedly arranged at one side of the movable plate (9);
the fixing component is arranged on the top surface of the machining plate (4) and used for fixing the engine, and comprises:
the two mounting blocks (16), the two mounting blocks (16) are fixedly mounted on the top surface of the processing plate (4), a fixing groove (17) is formed in one side of each mounting block (16), and an air cylinder (18) is fixedly mounted in each fixing groove (17);
and the fixing plate (19), wherein the fixing plate (19) is fixedly arranged at one end of the telescopic shaft of the air cylinder (18).
2. The mounting apparatus for machining engine valves according to claim 1, wherein: the securing assembly further includes:
and the rubber plate (20), wherein the rubber plate (20) is fixedly arranged on one side of the fixed plate (19).
3. The mounting apparatus for machining engine valves according to claim 1, wherein: one side fixed mounting of bottom plate (1) has lubrication box (21), liquid suction hole (22) have been seted up to the top surface of lubrication box (21), the inside fixed mounting of liquid suction hole (22) has oil pump (23), the inside fixed mounting of oil pump (23) liquid outlet has lubricated pipe (24), the one end fixed mounting of lubrication pipe (24) has shower nozzle (30), annotate liquid hole (25) have been seted up to the top surface of lubrication box (21), annotate the inside fixed mounting of liquid hole (25) has notes liquid pipe (26), one side fixed mounting of lubrication box (21) has scale (29).
4. The mounting apparatus for machining engine valves according to claim 1, wherein: one side of the support column (2) positioned at the left side is fixedly provided with a PLC panel (27).
5. The mounting apparatus for machining an engine valve according to claim 4, wherein: a placement groove (28) is formed in the top surface of the mounting block (16) at the right side.
CN202111611602.7A 2021-12-27 2021-12-27 Mounting apparatus for machining engine valve Active CN114248096B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111611602.7A CN114248096B (en) 2021-12-27 2021-12-27 Mounting apparatus for machining engine valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111611602.7A CN114248096B (en) 2021-12-27 2021-12-27 Mounting apparatus for machining engine valve

Publications (2)

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CN114248096A CN114248096A (en) 2022-03-29
CN114248096B true CN114248096B (en) 2024-04-09

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203992992U (en) * 2014-03-20 2014-12-10 东风汽车公司 The anti-device that collides with of head valve bar assembling
CN108356496A (en) * 2018-05-11 2018-08-03 路沃特(张家港)动力再制造科技有限公司 Control apparatus for general purpose engine head valve automatic installation apparatus
CN210938931U (en) * 2019-10-30 2020-07-07 南通恒信精工机械有限公司 Clamping device is used in wheel axle processing
CN211614374U (en) * 2019-12-31 2020-10-02 安徽至高机械有限公司 High accuracy multi-spindle drilling machine convenient to work piece is fixed
CN112658750A (en) * 2020-12-10 2021-04-16 湖南鸿云钢模科技有限公司 Cutting equipment for machining of mechanical parts
CN213257216U (en) * 2020-07-27 2021-05-25 肇庆市力广机械设备有限公司 Drilling equipment is used in cylinder body processing
CN213550543U (en) * 2020-09-27 2021-06-29 洪子桐 Student is with putting bookshelf convenient to adjust
CN213786442U (en) * 2020-12-09 2021-07-27 姜文 Pressure adjusting mechanism of body-sensing type mattress

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6412158B1 (en) * 2000-08-22 2002-07-02 Randall C. Moore Combined tools for removing and installing valve keepers in an internal combustion engine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203992992U (en) * 2014-03-20 2014-12-10 东风汽车公司 The anti-device that collides with of head valve bar assembling
CN108356496A (en) * 2018-05-11 2018-08-03 路沃特(张家港)动力再制造科技有限公司 Control apparatus for general purpose engine head valve automatic installation apparatus
CN210938931U (en) * 2019-10-30 2020-07-07 南通恒信精工机械有限公司 Clamping device is used in wheel axle processing
CN211614374U (en) * 2019-12-31 2020-10-02 安徽至高机械有限公司 High accuracy multi-spindle drilling machine convenient to work piece is fixed
CN213257216U (en) * 2020-07-27 2021-05-25 肇庆市力广机械设备有限公司 Drilling equipment is used in cylinder body processing
CN213550543U (en) * 2020-09-27 2021-06-29 洪子桐 Student is with putting bookshelf convenient to adjust
CN213786442U (en) * 2020-12-09 2021-07-27 姜文 Pressure adjusting mechanism of body-sensing type mattress
CN112658750A (en) * 2020-12-10 2021-04-16 湖南鸿云钢模科技有限公司 Cutting equipment for machining of mechanical parts

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