CN106141984B - A kind of instrument for installing tappet body - Google Patents
A kind of instrument for installing tappet body Download PDFInfo
- Publication number
- CN106141984B CN106141984B CN201610738246.8A CN201610738246A CN106141984B CN 106141984 B CN106141984 B CN 106141984B CN 201610738246 A CN201610738246 A CN 201610738246A CN 106141984 B CN106141984 B CN 106141984B
- Authority
- CN
- China
- Prior art keywords
- jacking block
- tappet body
- ram seat
- hole
- mounting hole
- 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.)
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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
-
- 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
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of instrument for installing tappet body, including handle, described handle one end is provided with the movable ram seat for being plugged in tappet intracoelomic cavity, ram seat both sides below the handle are provided with the first jacking block and the second jacking block reciprocating and be adapted with tappet body sidewall hole size, compression spring is provided between described the first jacking block and the second jacking block, it is provided with first jacking block in the ram seat positioned at the second jacking block side, the plug screw that compression spring and the second jacking block are locked jointly, be respectively equipped with first jacking block and the second jacking block it is coupled and vertically protrude from the top of ram seat be used for control the reciprocating push rod of first jacking block and the second jacking block.The present invention is simple in construction, and the ram seat of scalable jacking block is carried by design one, inserts in tappet intracoelomic cavity, carries out screens using jacking block and tappet body sidewall endoporus, realizes quick, easy installation tappet body.
Description
Technical field
The present invention relates to engine assembly technical field, more specifically, it relates to a kind of instrument for installing tappet body.
Background technology
Tappet body is the important component of engine, in the assembling process of engine, the assembling for tappet body.It is existing
Some methods are usually tappet external surface of manually directly being taken with hand, and the tappet body by being manually moved to cylinder block is installed
Assembled at hole, still, because before tappet body is assembled, the surfaces externally and internally of whole tappet body has filled lubricating oil, causes
The on slippery ground tappet body of worker or tappet body easily slip hand and damage tappet body, also, tappet body is loaded into cylinder block installation
It is also relatively difficult in hole.Meanwhile need to ask the hole in the middle part of it to be directed at the muscle in cylinder block after tappet body loading cylinder block mounting hole
Bar hole, so as to be screwed tappet body by rib hole, after loading cylinder block mounting hole due to tappet body, its periphery has
Rib, installation tool can only be taken out from the top of tappet body, have strict requirements to erector, therefore to the installation of tappet body
Cause very big puzzlement.
The content of the invention
The technical problem to be solved in the present invention is the above-mentioned deficiency for prior art, there is provided it is a kind of simple in construction, make
It is convenient, the tappet body installation tool of fast power-saving installation tappet body can be achieved.
It is the technical scheme is that such：A kind of instrument for installing tappet body, including handle, described handle one end
Provided with the movable ram seat for being plugged in tappet intracoelomic cavity, ram seat both sides below the handle be provided with it is reciprocating simultaneously
The first jacking block and the second jacking block being adapted with tappet body sidewall hole size, set between described the first jacking block and the second jacking block
There is compression spring, be provided with the ram seat positioned at the second jacking block side by first jacking block, compression spring and second
The plug screw that jacking block is locked jointly, it is respectively equipped with first jacking block and the second jacking block coupled and vertically protrudes from ram seat
Top be used for control the reciprocating push rod of first jacking block and the second jacking block.
As a further improvement, in described ram seat positioned at the lower section of handle be provided with one through the ram seat by
The long through-hole in hierarchic structure that three sections of hole positions increased successively are formed, the first described jacking block, compression spring and the second jacking block
It is sequentially arranged in described long through-hole.
Further, described long through-hole includes being used for the first mounting hole of the first jacking block of installation, compresses bullet for installing
The spring mounting hole of spring and the screwed hole for installing plug screw；Described plug screw, which is provided with, to be used to install second jacking block
Second mounting hole.
Further, the step surface formed between described the first mounting hole and spring mounting hole is as the first jacking block of limitation
Depart from the first confined planes of ram seat, accordingly, a counterbore be provided with the screw plunger end close to the spring mounting hole side,
The step surface formed between the second described mounting hole and described counterbore departs from the second of ram seat as the second jacking block of limitation
Confined planes.
Further, described ram seat be provided with two it is perpendicular connecting with the long through-hole and with the push rod phase
The section of adaptation is in the long waist shaped hole of kidney-shaped shape, and described push rod is mobilizable to be arranged in corresponding long waist shaped hole.
Further, the first described jacking block and the second jacking block are T-shaped piece of the stepped lateral arrangement in section, and two
The larger one end of individual described push rod respectively with corresponding T-shaped piece inner side is connected.
Further, described ram seat is the square block that Diagonal Dimension is adapted with tappet intracoelomic cavity diameter dimension,
Described the first jacking block, compression spring and the second jacking block lateral arrangement is on the center line of the square block.
Beneficial effect
The present invention compared with prior art, has the advantage that：The present invention is simple in construction, easy to operate, by designing a band
There is the ram seat of scalable jacking block, insert in tappet intracoelomic cavity, carry out screens using the side wall endoporus of jacking block and tappet body, realize
Fast, easily tappet body is fitted into cylinder body inner hole, overcomes and is not easy to take tappet body by hand and tappet body is taken shakiness
The problem of, solve the problems, such as that the assembling of tappet body is difficult, eliminate production safety hidden danger, effectively increase the assembling effect of tappet body
Rate, meanwhile, the ram seat in the present invention is designed to the structure with the square block that chamber size is adapted in tappet body, easy to make,
The quickly positioning to tappet body can be achieved, reduce labor intensity, be effectively saved production cost.
Brief description of the drawings
Fig. 1 is the top view that the present invention coordinates with tappet body；
Fig. 2 is the cross-sectional view of A-A in Fig. 1；
Fig. 3 is the dimensional structure diagram that the present invention coordinates with tappet body；
Fig. 4 is the cross-sectional view of ram seat in the present invention；
Fig. 5 is the cross-section structure enlarged diagram of plug screw in the present invention.
Wherein：1- handles, 2- tappets body, 3- ram seats, the jacking blocks of 4- first, the jacking blocks of 5- second, 6- compression springs, 7- spiral shells
Plug, 8- push rods, 10- long waist shapeds hole, 11- grooves, the mounting holes of 71- second, 72- counterbores, the confined planes of 73- second, 91- first are installed
Hole, 92- spring mounting holes, 93- screwed holes, the confined planes of 94- first.
Embodiment
The present invention is described further for specific embodiment in below in conjunction with the accompanying drawings.
Refering to Fig. 1-5, a kind of instrument of installation tappet body of the invention, including handle 1, being provided with the one end of handle 1 to live
The dynamic ram seat 3 for being plugged in the inner chamber of tappet body 2, its handle 1 and ram seat 3 are perpendicular, are connected on handle 1 with ram seat 3
One end is provided with external screw thread, meanwhile, the screw being adapted with the external screw thread on handle 1 is provided with ram seat 3, its handle 1 can lead to
Cross threaded connection to be fixed in ram seat 3, be easy to the assembling of handle 1 and ram seat 3, also, close to ram seat 3 on handle 1
Side be provided with one and be used for the groove 11 of the handle 1 of taking, be easy to operation；The both sides of ram seat 3 difference below handle 1
Provided with the first jacking block 4 and the second jacking block 5 reciprocating and be adapted with the side wall hole size of tappet body 2, on the first top
Compression spring 6 is provided with ram seat 3 between the jacking block 5 of block 4 and second, its both ends is held out against in the first jacking block 4 and the second top respectively
The end of block 5, the compression spring 6 eject the outside of ram seat 3 simultaneously under normal conditions, by one end of the first jacking block 4 and the second jacking block 5
It is in contact with the side wall endoporus of tappet body 2, realizes the positioning to tappet body 2；In the ram seat 3 positioned at the side of the second jacking block 5
Provided with the plug screw 7 for locking first jacking block 4, the jacking block 5 of compression spring 6 and second jointly, the first top can be made to form one
The flexible elastic mechanism of the jacking block 5 of block 4 and second, it is respectively equipped with the first jacking block 4 and the second jacking block 5 coupled and vertical convex
It is used for control 5 reciprocating push rod 8 of the first jacking block 4 and the second jacking block for the top of ram seat 3, in the jacking block of push rod 8 and two
Connected one end is provided with external screw thread, accordingly, is equipped with and the external screw thread phase on push rod 8 on its jacking block 5 of the first jacking block 4 and second
The screw of adaptation, push rod 8, which can be connected through a screw thread, to be fixed on two jacking blocks, is easy to the jacking block 4 of push rod 8 and first and the second jacking block 5
Assembling, when being positioned to tappet body 2, by promote push rod 8 carry out move toward one another, you can make the first jacking block 4 and second
Jacking block 5 is toward the contract of ram seat 3.The present invention is simple in construction, easy to operate, and the ram seat of scalable jacking block is carried by design one
3, insert in the inner chamber of tappet body 2, screens is carried out using the side wall endoporus of two jacking blocks and tappet body 2, realizing will fast, easily endure
Cylinder 2 is fitted into cylinder body inner hole, overcome be not easy to take tappet body 2 by hand and tappet body 2 take shakiness the problem of, solve
The problem of tappet body 2 assembles difficulty, production safety hidden danger is eliminated, effectively increase the efficiency of assembling of tappet body 2.
Specifically, it is provided with being increased successively by three sections through the ram seat 3 positioned at the lower section of handle 1 in ram seat 3
The long through-hole in hierarchic structure that big hole position is formed, its first jacking block 4, the jacking block 5 of compression spring 6 and second are sequentially arranged in this
In long through-hole, it is easy to the assembling to the first jacking block 4, the jacking block 5 of compression spring 6 and second, its long through-hole includes being used for installing the
The first mounting hole 91, the spring mounting hole 92 for installing compression spring 6 and the screw thread for installing plug screw 7 of one jacking block 4
Hole 93, its first mounting hole 91 and spring mounting hole 92 and screwed hole 93 are coaxially arranged and interconnected through hole, in spiral shell
The periphery of plug 7 is provided with the external screw thread being adapted with the screwed hole 93, and plug screw 7, which can be connected through a screw thread, is quick installed at ram seat 3
On, beneficial to the assembling of the instrument, the second mounting hole 71 for installing the second jacking block 5 is additionally provided with plug screw 7, in the instrument
In assembling process, the step surface formed between its first mounting hole 91 and spring mounting hole 92 departs from as the first jacking block 4 of limitation
First confined planes 94 of ram seat 3, accordingly, one and spring are provided with the end face of plug screw 7 close to the side of spring mounting hole 92
The size of mounting hole 92 is adapted and the counterbore 72 coaxially arranged with the second mounting hole 71, between its second mounting hole 71 and counterbore 72
The step surface of formation departs from the second confined planes 73 of ram seat 3 as the second jacking block 5 of limitation, the structure of the instrument is more stepped up
Gather, rationally.
Specifically, being provided with ram seat 3, two perpendicular connecting with long through-hole and the sections adaptable with push rod 8 are in
The long waist shaped hole 10 of kidney-shaped shape, the displacement for push rod 8 provide sufficient space, and its push rod 8 is arranged symmetrically in ram seat 3, and
Its push rod 8 is mobilizable to be arranged in corresponding long waist shaped hole 10, and when preventing operation, push rod 8 shakes, and causes to be difficult to compress
Compression spring 6.
Specifically, the first jacking block 4 and the second jacking block 5 are T-shaped piece of the stepped lateral arrangement in section, its first jacking block
4 and the second screw on jacking block 5 be respectively positioned on T-shaped piece of the head, i.e. T-shaped piece of larger one end, two push rods 8 respectively with corresponding T
Larger one end on the inside of type block is connected, and compression spring 6 is held out against in the end face of T-shaped piece of the larger one end, accordingly, the T respectively
Locating piece of the smaller one end of type block as the pluggable side wall endoporus in tappet body 2.
Preferably, the square block that its ram seat 3 is adapted for Diagonal Dimension with the intracavity diameter size of tappet body 2, first
Jacking block 4, the lateral arrangement of 6 and second jacking block of compression spring 5 are inserted in tappet body 2 on the center line of the square block in ram seat 3
During chamber, it can be ensured that the line between the first jacking block 4 and the second jacking block 5 passes through the inner chamber center of circle of tappet body 2, is easy to two jacking blocks to very
The side wall endoporus of cylinder 2 carries out fast positioning, easy to operate.
The application method of the present embodiment comprises the following steps：First, with hand by two push rods 8 of the installation tool along ram seat
3 center position promotes；2nd, hold handle 1 with hand ram seat 3 is put into the inner chamber of tappet body 2, and make the He of the first jacking block 4
Second jacking block 5 is respectively aligned to the side wall endoporus of tappet body 2；3rd, two push rods 8 are unclamped, the first jacking block 4 and the second jacking block 5 are being pressed
Under the elastic acting force of contracting spring 6, ejected outside ram seat 3, and be caught in the side wall endoporus of tappet body 2；4th, held with hand
Handle 1, tappet body 2 is moved on in cylinder body inner hole, and tappet body 2 is installed in place；5th, with hand by two push rods 8 along push rod
The center position of seat 3 promotes, and the first jacking block 4 and the second jacking block 5 is exited the side wall endoporus of tappet body 2 respectively, then pacifies this
Holding tool is removed, you can completes the installation to tappet body 2.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art,
Without departing from the structure of the invention, several modifications and improvements can also be made, these are implemented all without the present invention is influenceed
Effect and practical applicability.
Claims (5)
1. a kind of instrument for installing tappet body, it is characterised in that including handle (1), described handle (1) one end is provided with movable
It is plugged in the ram seat (3) of tappet body (2) inner chamber, ram seat (3) both sides below the handle (1) are provided with reciprocating
And the first jacking block (4) and the second jacking block (5) being adapted with tappet body (2) side wall hole size, described the first jacking block (4) and
Compression spring (6) is provided between second jacking block (5), is provided with the ram seat (3) positioned at the second jacking block (5) side by institute
The plug screw (7) that the first jacking block (4), compression spring (6) and the second jacking block (5) are locked jointly is stated, described ram seat is located on (3)
The lower section of handle (1) be provided with one through the ram seat (3) by three sections of hole positions increased successively form in hierarchic structure
Long through-hole, described the first jacking block (4), compression spring (6) and the second jacking block (5) are sequentially arranged in described long through-hole, institute
State be respectively equipped with the first jacking block (4) and the second jacking block (5) it is coupled and vertically protrude from the top of ram seat (3) be used for control
First jacking block (4) and the second jacking block (5) reciprocating push rod (8) are made, described ram seat (3) is provided with two and institute
Section that is stating the perpendicular connection of long through-hole and being adapted with the push rod (8) is in the long waist shaped hole (10) of kidney-shaped shape, described
Push rod (8) is mobilizable to be arranged in corresponding long waist shaped hole (10).
2. a kind of instrument for installing tappet body according to claim 1, it is characterised in that described long through-hole includes being used for
The first mounting hole (91) of first jacking block (4), the spring mounting hole (92) for installing compression spring (6) are installed and for pacifying
Fill the screwed hole (93) of plug screw (7)；Described plug screw (7) is provided with the second mounting hole for being used for installing second jacking block (5)
(71)。
A kind of 3. instrument for installing tappet body according to claim 2, it is characterised in that described the first mounting hole (91)
The step surface formed between spring mounting hole (92) departs from the first confined planes of ram seat (3) as the first jacking block of limitation (4)
(94) counterbore (72), accordingly, is provided with plug screw (7) end face close to the spring mounting hole (92) side, it is described
The step surface formed between second mounting hole (71) and described counterbore (72) departs from ram seat as the second jacking block of limitation (5)
(3) the second confined planes (73).
A kind of 4. instrument of installation tappet body according to claim 1-3 any one, it is characterised in that described first
Jacking block (4) and the second jacking block (5) are T-shaped piece of the stepped lateral arrangement in section, the push rod (8) described in two respectively with
Larger one end of corresponding T-shaped piece of inner side is connected.
5. a kind of instrument for installing tappet body according to claim 4, it is characterised in that described ram seat (3) is pair
The square block that diagonal dimension is adapted with tappet body (2) intracavity diameter size, described the first jacking block (4), compression spring (6) and
Second jacking block (5) lateral arrangement is on the center line of the square block.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738246.8A CN106141984B (en) | 2016-08-26 | 2016-08-26 | A kind of instrument for installing tappet body |
| RU2018121084A RU2708701C1 (en) | 2016-08-26 | 2017-03-24 | Pusher mounting tool |
| PCT/CN2017/078171 WO2018036159A1 (en) | 2016-08-26 | 2017-03-24 | Tool for mounting tappet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738246.8A CN106141984B (en) | 2016-08-26 | 2016-08-26 | A kind of instrument for installing tappet body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106141984A CN106141984A (en) | 2016-11-23 |
| CN106141984B true CN106141984B (en) | 2018-01-23 |
Family
ID=57343266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610738246.8A Active CN106141984B (en) | 2016-08-26 | 2016-08-26 | A kind of instrument for installing tappet body |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN106141984B (en) |
| RU (1) | RU2708701C1 (en) |
| WO (1) | WO2018036159A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141984B (en) * | 2016-08-26 | 2018-01-23 | 广西玉柴机器股份有限公司 | A kind of instrument for installing tappet body |
| CN107253122A (en) * | 2017-08-14 | 2017-10-17 | 彭波 | A kind of efficient numerically controlled grinding machine |
| CN108481252B (en) * | 2018-05-31 | 2023-06-06 | 广西玉柴机器股份有限公司 | Auxiliary tool and method for assembling water inlet pipe |
| CN108747954B (en) * | 2018-08-01 | 2024-05-14 | 深圳轩特思科技有限公司 | IQOS special disassembling tool |
| CN112660969B (en) * | 2020-12-30 | 2021-08-27 | 亚洲富士电梯股份有限公司 | Add-on elevator with protective structure, manufacturing equipment and manufacturing process |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1851116A (en) * | 1931-05-18 | 1932-03-29 | Walter J Spiro | Piston handling implement |
| US3654686A (en) * | 1969-12-08 | 1972-04-11 | K D Mfg Co | Clamping tool |
| CN201559161U (en) * | 2009-12-02 | 2010-08-25 | 广西玉柴机器股份有限公司 | Tappet assembling and disassembling tooling of engine |
| CN201913597U (en) * | 2010-12-30 | 2011-08-03 | 潍柴动力股份有限公司 | Diesel engine tappet assembling tool |
| CN203409661U (en) * | 2013-08-09 | 2014-01-29 | 安徽全柴动力股份有限公司 | Special tool for assembling diesel engine valve tappet |
| CN203818089U (en) * | 2014-05-14 | 2014-09-10 | 青岛港国际股份有限公司 | Special tool for assembling and disassembling engine valve tappet |
| CN204471303U (en) * | 2015-03-13 | 2015-07-15 | 中国石油化工股份有限公司 | High pressure water injection valve bushing drawer |
| CN205904938U (en) * | 2016-08-26 | 2017-01-25 | 广西玉柴机器股份有限公司 | Instrument of installation tappet body |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU515621A1 (en) * | 1975-02-27 | 1976-05-30 | Предприятие П/Я Р-6543 | Tool for fastening the cup in the cylinder head of the engine |
| DE202010016349U1 (en) * | 2010-12-08 | 2011-03-17 | Sauer Spezialwerkzeug Gmbh | Tool for releasing stuck connections |
| CN203266548U (en) * | 2013-06-18 | 2013-11-06 | 潍柴动力(潍坊)再制造有限公司 | Tool for taking tappet out of engine |
| CN106141984B (en) * | 2016-08-26 | 2018-01-23 | 广西玉柴机器股份有限公司 | A kind of instrument for installing tappet body |
-
2016
- 2016-08-26 CN CN201610738246.8A patent/CN106141984B/en active Active
-
2017
- 2017-03-24 WO PCT/CN2017/078171 patent/WO2018036159A1/en active Application Filing
- 2017-03-24 RU RU2018121084A patent/RU2708701C1/en active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1851116A (en) * | 1931-05-18 | 1932-03-29 | Walter J Spiro | Piston handling implement |
| US3654686A (en) * | 1969-12-08 | 1972-04-11 | K D Mfg Co | Clamping tool |
| CN201559161U (en) * | 2009-12-02 | 2010-08-25 | 广西玉柴机器股份有限公司 | Tappet assembling and disassembling tooling of engine |
| CN201913597U (en) * | 2010-12-30 | 2011-08-03 | 潍柴动力股份有限公司 | Diesel engine tappet assembling tool |
| CN203409661U (en) * | 2013-08-09 | 2014-01-29 | 安徽全柴动力股份有限公司 | Special tool for assembling diesel engine valve tappet |
| CN203818089U (en) * | 2014-05-14 | 2014-09-10 | 青岛港国际股份有限公司 | Special tool for assembling and disassembling engine valve tappet |
| CN204471303U (en) * | 2015-03-13 | 2015-07-15 | 中国石油化工股份有限公司 | High pressure water injection valve bushing drawer |
| CN205904938U (en) * | 2016-08-26 | 2017-01-25 | 广西玉柴机器股份有限公司 | Instrument of installation tappet body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106141984A (en) | 2016-11-23 |
| RU2708701C1 (en) | 2019-12-11 |
| WO2018036159A1 (en) | 2018-03-01 |
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