CN113334313A - Practical valve press fitting tool - Google Patents
Practical valve press fitting tool Download PDFInfo
- Publication number
- CN113334313A CN113334313A CN202110676925.8A CN202110676925A CN113334313A CN 113334313 A CN113334313 A CN 113334313A CN 202110676925 A CN202110676925 A CN 202110676925A CN 113334313 A CN113334313 A CN 113334313A
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- China
- Prior art keywords
- block
- pressing
- mounting groove
- structure frame
- holding
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- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- 238000000605 extraction Methods 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a practical valve press-fitting tool which comprises a holding rod and a pressing rod, wherein the pressing rod comprises a pressing block structure frame, a hollow block is arranged in the middle of the pressing block structure frame, an upper mounting groove is formed in the middle of the upper portion of the pressing block structure frame, a reinforcing mounting groove is formed in the lower portion of the inner portion of the pressing block structure frame, the mounting block is a structure block on the upper side and the lower side, a holding handle is arranged in the middle of the mounting block, a rotating block is arranged below the mounting block, and the rotating block is rotatably mounted in the upper mounting groove. The holding rod and the pressure rod of the device are quickly and conveniently detached, and the reinforcing plate and the pressure rod are also designed as structural plates which are convenient to detach, so that only the pressure rod needs to be replaced after the bottom of the pressure rod is abraded, the number of switching parts is small, and the cost of equipment is reduced; the installation piece is with holding and adopt hollow stainless steel material, is close to the below of holding the handle with the focus of instrument more, avoids the use moment grow that leads to because the focus skew, and is more laborsaving, can effectual reduction assembly workman's intensity of labour.
Description
Technical Field
The invention relates to the field of valves, in particular to a practical valve press-fitting tool.
Background
The valve is used for specially inputting air into the engine and discharging combusted waste gas. From the engine structure, the engine is divided into an intake valve and an exhaust valve. The intake valve is used for sucking air into the engine to be mixed with fuel for combustion; the exhaust valve is used for discharging combusted waste gas and dissipating heat. The engine compartment is divided into an air inlet valve and an exhaust valve, and the air inlet valve is used for sucking air into the engine and mixing and burning the air and fuel; the exhaust valve is used for discharging and radiating the burnt waste gas, the valve needs to be installed in the engine room in the installation process, the press fitting needs to be carried out after the initial positioning,
the tool needs to be replaced after being worn to ensure the stability of press mounting, but the cost is high due to the fact that all the tools are replaced, and therefore a practical valve press mounting tool is provided to solve the problems.
Disclosure of Invention
The invention mainly aims to provide a practical valve press-fitting tool which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a practical valve press fitting tool comprising: the holding rod is used for being held by a user, the pressing rod is used for pressing and assembling the valve, the structure is simple and the operation of holding and pressing is convenient, the pressing rod comprises a pressing block structure frame, the pressing block structure frame is made of plastic, the hardness is low, the damage to the valve in the pressing and assembling process is avoided, the subsequent engine quality is influenced, the middle part of the pressing block structure frame is provided with a hollowed-out block, the weight of a tool is reduced and the plastic loss can be reduced due to the design of the hollowed-out block, the middle part above the pressing block structure frame is provided with an upper mounting groove, the lower part inside the pressing block structure frame is provided with a reinforcing mounting groove, and the reinforcing mounting groove is a groove of a thin plate,
the holding rod comprises an installation block, a holding handle and a rotating block, the installation block is a structure block on the upper side and the lower side, and the holding handle is arranged in the middle of the installation block.
Preferably, grip the handle for middle part bellied handle structure, the structure of gripping the handle is convenient for grip more, promotes the convenience of use, grip the outside and be provided with the anti-skidding rubber pad cover that vertical and horizontal stripe distributes, promote antiskid nature.
Preferably, the installation piece with grip adopt hollow stainless steel material, promote the durability, increase the weight of holding rod simultaneously, can be close to the below of gripping the handle with the focus of this instrument more, avoid because the use moment grow that the focus skew leads to accords with human mechanics design principle, more laborsaving, can effectual reduction assembly workman's intensity of labour, installation piece below is provided with the turning block, the turning block rotates and installs in last mounting groove, the installation and the dismantlement of being convenient for.
Preferably, strengthen the mounting groove in the joint have the reinforcing plate, the reinforcing plate adopts aluminum alloy material, promotes the intensity of depression bar structure.
Preferably, the outer side of the reinforcing plate is provided with an extraction block, and the extraction block is a square structural block.
Preferably, the right side of the extraction block is provided with a limit groove, and the clamping block is clamped and installed through the limit groove.
Compared with the prior art, the invention has the following beneficial effects:
1. the device's holding rod and depression bar dismantlement are swift convenient to reinforcing plate and depression bar also are convenient to detach's structural slab design, after the depression bar bottom wearing and tearing, only need change the depression bar, and the part of switching is less, reduces the cost of equipment, and simple structure, it is comparatively convenient to switch, and switching efficiency is higher.
2. The installation piece with grip adopt hollow stainless steel material, promote the durability, increase the weight of holding rod simultaneously, can be close to the below of gripping the handle with the focus of this instrument more, avoid because the use moment grow that the focus skew leads to accords with human mechanics design principle, more laborsaving, can effectual reduction assembly workman's intensity of labour, installation piece below is provided with the turning block, the turning block rotates to be installed in last mounting groove, is convenient for install and dismantles.
Drawings
Fig. 1 is an overall configuration diagram of a practical valve press-fitting tool according to embodiment 1;
FIG. 2 is a structural view of a practical valve press-fitting tool according to embodiment 2;
FIG. 3 is a side view of a drawing block of a practical valve press-fitting tool according to example 2;
fig. 4 is a sectional view showing an extraction block of a practical valve press-fitting tool according to embodiment 2.
In the figure: 1. a holding rod; 11. mounting blocks; 12. a handle is held; 13. rotating the block; 2. a pressure lever; 21. pressing a structural frame; 22. mounting a mounting groove; 23. hollowing out the block; 24. reinforcing the mounting groove; 3. a reinforcing plate; 4. extracting blocks; 5. blocking; 6. a limiting groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example 1
Referring to fig. 1, a practical valve press-fitting tool includes: holding rod 1 and depression bar 2, holding rod 1 and depression bar 2 formula plastics material as an organic whole, hardness is lower, avoids causing the valve damage at the in-process of pressure equipment to influence subsequent engine quality, holding rod 1 is used for the user to grip, and depression bar 2 is used for the pressure equipment valve, and simple structure is convenient for grip and pressure equipment operation.
Example 2
Referring to fig. 2, a practical valve press-fitting tool includes: the method comprises the following steps: the holding rod 1 and the pressure rod 2 are designed in a split mode, the holding rod 1 is used for being held by a user, the pressure rod 2 is used for pressing the valve, the structure is simple, the holding and pressing operation is convenient,
the pressure bar 2 comprises a pressure block structure frame 21, the pressure block structure frame 21 is made of plastic materials, the hardness is low, valve damage in the pressure mounting process is avoided, and therefore subsequent engine quality is affected, a hollowed-out block 23 is arranged in the middle of the pressure block structure frame 21, tool weight is reduced while plastic loss can be reduced through the design of the hollowed-out block 23, an upper mounting groove 22 is arranged in the middle of the upper portion of the pressure block structure frame 21, a reinforcing mounting groove 24 is arranged below the inner portion of the pressure block structure frame 21, the reinforcing mounting groove 24 is a thin plate groove, a reinforcing plate 3 is clamped in the reinforcing mounting groove 24, the reinforcing plate 3 is made of aluminum alloy materials, and the strength of the structure of the pressure bar 2 is improved,
as shown in fig. 3 and fig. 4, the outer side of the reinforcing plate 3 is provided with an extraction block 4, the extraction block 4 is a square structural block, the right side of the extraction block 4 is provided with a limit groove 6, a blocking block 5 is installed by the limit groove 6 in a blocking manner, the blocking block 5 is inserted into the limit groove 6 to be rotationally blocked, the extraction block 4 can be drawn out of the reinforcing plate 3 by the blocking block 5, the reinforcing plate 3 and the extraction block 4 can be conveniently taken out for recycling,
the holding rod 1 comprises an installation block 11, a holding handle 12 and a rotating block 13, the installation block 11 is a structure block on the upper side and the lower side, the middle part of the installation block 11 is provided with the holding handle 12, the holding handle 12 is a handle structure with a raised middle part, the structure of the holding handle 12 is more convenient to hold, the use convenience is improved, the outer side of the holding handle 12 is provided with an anti-skid rubber cushion cover with longitudinal and transverse stripes for improving the anti-skid property, the installation block 11 and the holding handle 12 are made of hollow stainless steel materials for improving the durability, meanwhile, the weight of the holding rod 1 is increased, the gravity center of the tool can be closer to the lower part of the holding handle 12, the increase of the use moment caused by the gravity center shift is avoided, the tool conforms to the human body mechanics design principle, is more labor-saving, the labor intensity of assembly workers can be effectively reduced, the rotating block 13 is arranged below the mounting block 11, and the rotating block 13 is rotatably mounted in the upper mounting groove 22, so that the mounting and the dismounting are facilitated.
The working principle of the invention is as follows: the device's holding rod 1 and depression bar 2 dismantle swiftly convenient to reinforcing plate 3 and depression bar 2 also are convenient to detach's structural slab design, after 2 bottoms of depression bar wearing and tearing, only need change depression bar 2, the part of switching is less, reduces the cost of equipment, and simple structure, it is comparatively convenient to switch, and switching efficiency is higher.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a practical valve pressure equipment instrument, includes holding rod (1) and depression bar (2), the split type design of holding rod (1) and depression bar (2), its characterized in that: the pressing rod (2) comprises a pressing block structure frame (21), the pressing block structure frame (21) is made of plastic materials, a hollow-out block (23) is arranged in the middle of the pressing block structure frame (21), an upper mounting groove (22) is arranged in the middle of the upper portion of the pressing block structure frame (21), a reinforcing mounting groove (24) is arranged below the inner portion of the pressing block structure frame (21), the reinforcing mounting groove (24) is a groove of a thin plate,
holding rod (1) including installation piece (11), grip (12) and turning block (13), installation piece (11) are the structure piece of upper and lower both sides, installation piece (11) middle part is provided with grips (12), installation piece (11) below is provided with turning block (13), turning block (13) rotate the installation in last mounting groove (22).
2. A practical valve press fitting tool as claimed in claim 1, wherein: the handle (12) is of a handle structure with a convex middle part, and the outer side of the handle (12) is provided with an anti-skidding rubber cushion sleeve distributed in longitudinal and transverse stripes.
3. A practical valve press fitting tool as claimed in claim 2, wherein: the mounting block (11) and the holding handle (12) are made of hollow stainless steel materials.
4. A practical valve press fitting tool as claimed in claim 1, wherein: strengthen the mounting groove (24) in the joint have reinforcing plate (3), reinforcing plate (3) adopt aluminum alloy material.
5. A practical valve press-fitting tool according to claim 4, characterized in that: the outer side of the reinforcing plate (3) is provided with an extraction block (4), and the extraction block (4) is a square structural block.
6. A practical valve press-fitting tool according to claim 5, characterized in that: draw piece (4) right side and be provided with spacing groove (6), install card caking (5) through spacing groove (6) joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676925.8A CN113334313B (en) | 2021-06-18 | 2021-06-18 | Practical valve press-fitting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676925.8A CN113334313B (en) | 2021-06-18 | 2021-06-18 | Practical valve press-fitting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113334313A true CN113334313A (en) | 2021-09-03 |
| CN113334313B CN113334313B (en) | 2024-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110676925.8A Active CN113334313B (en) | 2021-06-18 | 2021-06-18 | Practical valve press-fitting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113334313B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6615467B1 (en) * | 2000-11-24 | 2003-09-09 | Gary Richards | Valve press tool |
| CN201799997U (en) * | 2010-09-01 | 2011-04-20 | 浙江金刚汽车有限公司 | Bearing push mounting machine |
| CN102179792A (en) * | 2011-05-16 | 2011-09-14 | 重庆长安汽车股份有限公司 | Engine valve locking piece assembling and disassembling tool |
| CN203993711U (en) * | 2014-07-01 | 2014-12-10 | 潍柴动力股份有限公司 | Dismounting air valve of engine device |
| CN205465949U (en) * | 2016-01-28 | 2016-08-17 | 中国民用航空飞行学院 | Engine valve replacer |
| CN208117748U (en) * | 2018-04-16 | 2018-11-20 | 襄阳金民晟机械制造有限公司 | A kind of valve spring compressor |
| CN109352586A (en) * | 2018-12-12 | 2019-02-19 | 中国北方发动机研究所(天津) | A kind of replaceable tooling of calming the anger of combination |
| CN211565725U (en) * | 2019-11-20 | 2020-09-25 | 车华柱 | Automobile valve oil seal press-fitting device |
| CN215148703U (en) * | 2021-06-18 | 2021-12-14 | 广西玉柴机器股份有限公司 | Practical valve press fitting tool |
-
2021
- 2021-06-18 CN CN202110676925.8A patent/CN113334313B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6615467B1 (en) * | 2000-11-24 | 2003-09-09 | Gary Richards | Valve press tool |
| CN201799997U (en) * | 2010-09-01 | 2011-04-20 | 浙江金刚汽车有限公司 | Bearing push mounting machine |
| CN102179792A (en) * | 2011-05-16 | 2011-09-14 | 重庆长安汽车股份有限公司 | Engine valve locking piece assembling and disassembling tool |
| CN203993711U (en) * | 2014-07-01 | 2014-12-10 | 潍柴动力股份有限公司 | Dismounting air valve of engine device |
| CN205465949U (en) * | 2016-01-28 | 2016-08-17 | 中国民用航空飞行学院 | Engine valve replacer |
| CN208117748U (en) * | 2018-04-16 | 2018-11-20 | 襄阳金民晟机械制造有限公司 | A kind of valve spring compressor |
| CN109352586A (en) * | 2018-12-12 | 2019-02-19 | 中国北方发动机研究所(天津) | A kind of replaceable tooling of calming the anger of combination |
| CN211565725U (en) * | 2019-11-20 | 2020-09-25 | 车华柱 | Automobile valve oil seal press-fitting device |
| CN215148703U (en) * | 2021-06-18 | 2021-12-14 | 广西玉柴机器股份有限公司 | Practical valve press fitting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113334313B (en) | 2024-03-26 |
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