CN107717397B - Press fitting tool for cylinder head water blockage - Google Patents
Press fitting tool for cylinder head water blockage Download PDFInfo
- Publication number
- CN107717397B CN107717397B CN201711066437.5A CN201711066437A CN107717397B CN 107717397 B CN107717397 B CN 107717397B CN 201711066437 A CN201711066437 A CN 201711066437A CN 107717397 B CN107717397 B CN 107717397B
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- CN
- China
- Prior art keywords
- press
- tool
- eccentric
- head
- water
- Prior art date
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 230000000903 blocking effect Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003825 pressing 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a press-fitting tool for cylinder head water blockage. The cylinder head water blocking press-fitting tool comprises: the connecting shaft is a cylindrical threaded shaft, and one end of the connecting shaft is used for being connected with a main shaft of a machine tool; the tool body is cylindrical, and one end of the tool body is provided with a positioning end face and is used for being connected with the connecting shaft; the other end of the tool main body is an eccentric press head installation position, and a fixed screw hole is formed in the side face of the eccentric press head installation position; and the eccentric pressure head is cylindrical, is eccentrically arranged at the eccentric pressure head mounting position of the tool main body, and is provided with a water blocking positioning hole extending inwards along the axis at the outer end of the eccentric pressure head, and the water blocking positioning hole extends inwards to the fixed screw hole. The press-fitting tool for the cylinder head water blockage solves the problem that the original equipment cannot be used for mechanically press-fitting the water blockage when the machine types are different, and improves the assembly efficiency of the water blockage.
Description
Technical Field
The invention relates to the field of engines, in particular to a press-fitting tool for cylinder head water blockage.
Background
The traditional method for assembling the water plug of the cylinder cover of the diesel engine is to finish the assembly by manually beating in-place, mounting or fixing the mechanical press fitting of a machine type. Although the beating tool, the location and the equipment are simple, the installation quality is difficult to ensure, in the beating process, the location is inaccurate, the people are easy to hurt, and the equipment cannot be compatible with the conversion of various types of equipment in mechanical press-fitting equipment.
The original method has the characteristics of lower cost, difficult assembly quality guarantee for operators due to laborious assembly of the water plug, high difficulty, low assembly efficiency and slow production beat, and limits the compatibility of the production line, wastes equipment resources and has potential safety hazards.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The invention aims to provide a press-fitting tool for the cylinder head water blockage, which has a simple and reasonable structure, solves the problem that the original equipment cannot be used for mechanical press-fitting water blockage during conversion due to different machine types, relieves the operation after the manual water blockage, reduces the labor intensity of operators, solves the problem of slow production beat of the manual water blockage, and improves the assembly efficiency of the water blockage. In the production state with higher yield, the assembly quality can be effectively and well ensured, and the potential safety hazard in the assembly process is avoided.
In order to achieve the above object, the present invention provides a press-fitting tool for cylinder head water blocking, comprising: the connecting shaft is a cylindrical threaded shaft, and one end of the connecting shaft is used for being connected with a main shaft of a machine tool; the tool body is cylindrical, and one end of the tool body is provided with a positioning end face and is used for being connected with the connecting shaft; the other end of the tool main body is an eccentric press head installation position, and a fixed screw hole is formed in the side face of the eccentric press head installation position; and the eccentric pressure head is cylindrical, is eccentrically arranged at the eccentric pressure head mounting position of the tool main body, and is provided with a water blocking positioning hole extending inwards along the axis at the outer end of the eccentric pressure head, and the water blocking positioning hole extends inwards to the fixed screw hole.
Preferably, in the above technical solution, the outer port of the fixing screw hole has a bolt countersink.
Preferably, in the above technical scheme, the connecting shaft, the tool main body and the eccentric press head are integrally formed.
Compared with the prior art, the invention has the following beneficial effects: the press-fitting tool for the cylinder head water blockage solves the problem that the original equipment cannot be utilized to mechanically press-fit the water blockage when the machine types are different, the operation behind the manual water blockage is liberated, the labor intensity of operators is reduced, the problem that the production beat is slow when the manual water blockage is knocked is solved, and the assembly efficiency of the water blockage is improved. In the production state with higher yield, the assembly quality can be effectively and well ensured, and the potential safety hazard in the assembly process is avoided.
Drawings
Fig. 1 is a schematic perspective view of a press-fit tool for cylinder head water blocking according to the present invention.
Fig. 2 is a schematic front view of the water-blocking press-fitting tool for cylinder head according to the present invention.
Fig. 3 is a schematic cross-sectional structure of the cylinder head water-blocking press-fitting tool of the present invention.
Detailed Description
The following detailed description of embodiments of the invention is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
As shown in fig. 1 to 3, the cylinder head water blocking press-fitting tool according to the embodiment of the present invention specifically includes: the connecting shaft 1, the tool main body 3, the fixed screw hole 4 and the eccentric press head 5. Wherein, eccentric pressure head 5 can realize the conversion of multimachine type processing in a flexible way under the condition of not changing equipment, through changing pressure head frock, rotatory adjustment frock circumferencial direction just can change the pressure equipment position that the water blockked up the difference. The method is characterized in that an eccentric pressure head tool is firstly replaced on a main shaft of an original press-fit water blocking machine tool, then a water blocking is positioned on an eccentric pressure head, glue is coated in a water blocking mounting hole of a cylinder cover, the cylinder cover is moved to a press for positioning, clamping and press-fitting, the water blocking assembly of a type to be converted is completed, the problem that the original equipment cannot be utilized for mechanical press-fit water blocking due to different types of the machine is solved, the operation after manual water blocking is released, the labor intensity of operators is reduced, the problem that the production beat of manual water blocking is slow due to the fact that the water blocking is knocked is solved, and the assembly efficiency of the water blocking is improved. In the production state with higher yield, the assembly quality can be effectively and well ensured, and the potential safety hazard in the assembly process is avoided.
Specifically, the connecting shaft 1 is a cylindrical threaded shaft, one end of which is used for being connected with a machine tool spindle, and the other end of which is used for being connected with the tool main body 3.
The tool main body 3 is cylindrical, and one end is provided with a positioning end face 2 for being connected with the connecting shaft 1. The positioning end face 2 is used for limiting when the connecting shaft 1 is connected with a main shaft of the machine tool. The other end of the tool main body 3 is an eccentric pressure head installation position, and a fixed screw hole 4 is formed in the side face of the eccentric pressure head installation position end of the tool main body 3 and is used for locking water blockage through a bolt.
Preferably, the outer port of the fixing screw hole 4 is provided with a bolt sinking groove, and when the water is blocked by the bolt locking, the bolt head enters the bolt sinking groove to be unseated.
The eccentric press head 5 is cylindrical, the eccentric press head is eccentrically arranged at the eccentric press head installation position of the tool main body 3, the outer end of the eccentric press head 5 is provided with a water blocking positioning hole extending inwards along the axis, and the water blocking positioning hole extends inwards to the fixed screw hole 4 and is used for positioning the water blocking on the eccentric press head and is locked through a bolt. The eccentric press head 5 is eccentrically arranged on the tool main body 3, the eccentric press head installation position can flexibly realize multi-machine type conversion type processing under the condition of not changing equipment, and the press mounting positions of water blockage can be changed by changing the press head tool and rotating and adjusting the circumferential direction of the tool.
Preferably, the connecting shaft 1, the tool main body 3 and the eccentric pressing head 5 are of an integrated structure.
The use method of the press-fitting tool for the cylinder head water blockage comprises the steps of firstly replacing an eccentric pressure head tool on a main shaft of an original press-fitting water blockage machine tool, then positioning the water blockage on an eccentric pressure head, coating glue in a cylinder head water blockage mounting hole, moving the cylinder head to a press for positioning, clamping and press-fitting, and finishing the water blockage assembly which is required to be converted due to different machine types.
In conclusion, the press-fitting tool for the cylinder head water blockage solves the problem that the original equipment cannot be utilized to mechanically press-fit the water blockage when the machine types are different, liberates the backward operation of manual water blockage, reduces the labor intensity of operators, solves the problem that the production beat of manual water blockage is slow when the machine types are switched, and improves the assembly efficiency of the water blockage. In the production state with higher yield, the assembly quality can be effectively and well ensured, and the potential safety hazard in the assembly process is avoided.
The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (3)
1. A cylinder head water-blocking press-fitting tool, comprising:
the connecting shaft is a cylindrical threaded shaft, and one end of the connecting shaft is used for being connected with a main shaft of a machine tool;
the tool body is cylindrical, and one end of the tool body is provided with a positioning end face and is used for being connected with the connecting shaft; the other end of the tool main body is an eccentric press head installation position, and a fixed screw hole is formed in the side face of the eccentric press head installation position; and
the eccentric press head is cylindrical, is eccentrically arranged at an eccentric press head installation position of the tool main body, and is provided with a water blocking positioning hole extending inwards along the axis at the outer end of the eccentric press head, and the water blocking positioning hole extends inwards to the fixed screw hole;
the using method of the press-fitting tool for the cylinder head water blockage comprises the following steps: the method comprises the steps of replacing an eccentric pressure head tool on a main shaft of an original press-fitting water blocking machine tool, positioning a water blocking on an eccentric pressure head, coating glue in a water blocking mounting hole of a cylinder cover, moving the cylinder cover to a press machine for positioning, clamping and press-fitting, and finishing water blocking assembly which is required to be converted due to different machine types.
2. The cylinder head water plugging press-fit tool of claim 1, wherein the outer port of the fixing screw hole has a bolt countersink.
3. The cylinder head water plugging press-fit tool of claim 1, wherein the connecting shaft, the tooling body and the eccentric ram are of an integrally formed construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711066437.5A CN107717397B (en) | 2017-11-02 | 2017-11-02 | Press fitting tool for cylinder head water blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711066437.5A CN107717397B (en) | 2017-11-02 | 2017-11-02 | Press fitting tool for cylinder head water blockage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107717397A CN107717397A (en) | 2018-02-23 |
| CN107717397B true CN107717397B (en) | 2023-11-28 |
Family
ID=61221393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711066437.5A Active CN107717397B (en) | 2017-11-02 | 2017-11-02 | Press fitting tool for cylinder head water blockage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107717397B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB416450A (en) * | 1933-07-07 | 1934-09-14 | Commer Cars Ltd | Improvements relating to the combustion chambers of compressionignition oil engines |
| EP0477572A1 (en) * | 1990-09-05 | 1992-04-01 | Mitsubishi Jukogyo Kabushiki Kaisha | Plugging apparatus for heat exchanger |
| CN2868570Y (en) * | 2005-12-22 | 2007-02-14 | 长安汽车（集团）有限责任公司 | Pressure bar for pressing cast precasting hole blocking |
| CN201970232U (en) * | 2011-02-23 | 2011-09-14 | 捷飞特（大连）工业技术有限公司 | Quick-change pressure head device |
| CN103567959A (en) * | 2013-10-12 | 2014-02-12 | 广西玉柴机器股份有限公司 | Press-fitting tool for spark plug barrel of cylinder cover |
| CN106985113A (en) * | 2017-06-02 | 2017-07-28 | 广西玉柴机器股份有限公司 | The press mounting tool that bowl-type is blocked |
| CN207309342U (en) * | 2017-11-02 | 2018-05-04 | 广西玉柴机器股份有限公司 | The press mounting tool of cylinder head water slug |
-
2017
- 2017-11-02 CN CN201711066437.5A patent/CN107717397B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB416450A (en) * | 1933-07-07 | 1934-09-14 | Commer Cars Ltd | Improvements relating to the combustion chambers of compressionignition oil engines |
| EP0477572A1 (en) * | 1990-09-05 | 1992-04-01 | Mitsubishi Jukogyo Kabushiki Kaisha | Plugging apparatus for heat exchanger |
| CN2868570Y (en) * | 2005-12-22 | 2007-02-14 | 长安汽车（集团）有限责任公司 | Pressure bar for pressing cast precasting hole blocking |
| CN201970232U (en) * | 2011-02-23 | 2011-09-14 | 捷飞特（大连）工业技术有限公司 | Quick-change pressure head device |
| CN103567959A (en) * | 2013-10-12 | 2014-02-12 | 广西玉柴机器股份有限公司 | Press-fitting tool for spark plug barrel of cylinder cover |
| CN106985113A (en) * | 2017-06-02 | 2017-07-28 | 广西玉柴机器股份有限公司 | The press mounting tool that bowl-type is blocked |
| CN207309342U (en) * | 2017-11-02 | 2018-05-04 | 广西玉柴机器股份有限公司 | The press mounting tool of cylinder head water slug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107717397A (en) | 2018-02-23 |
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