CN105058017B - A kind of assembly tooling of carbureter needle seat - Google Patents
A kind of assembly tooling of carbureter needle seat Download PDFInfo
- Publication number
- CN105058017B CN105058017B CN201510454678.1A CN201510454678A CN105058017B CN 105058017 B CN105058017 B CN 105058017B CN 201510454678 A CN201510454678 A CN 201510454678A CN 105058017 B CN105058017 B CN 105058017B
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- China
- Prior art keywords
- plunger rod
- block
- limited block
- frame body
- adjusting screw
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- 230000001737 promoting effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 238000004080 punching Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 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
- B23P19/027—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 using hydraulic or pneumatic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
The present invention relates to a kind of assembly tooling of carbureter needle seat, including frame body and controller.The top of frame body is provided with locating rod, cylinder.Resigning block is provided with the middle part of frame body.The first spring is provided with the middle part of frame body, be additionally provided with the plunger rod for needle seating being pressed into carburetor body in the middle part of frame body, be provided with below plunger rod one for adjust plunger rod upper-lower position adjustment limited block, the bottom surface of plunger rod matches with the upper surface of the adjustment limited block, left adjusting screw is provided with the left of the adjustment limited block, right adjusting screw is provided with the right side of the adjustment limited block.Frock of the invention according to the installation situation of needle seating, can adjust the upper-lower position of plunger rod, so that can be installed to needle seating in carburetor body exactly by plunger rod, needle seating installation accuracy is high.
Description
Technical field
The present invention relates to a kind of frock, and in particular to a kind of assembly tooling of carbureter needle seat.
Background technology
Carburetor is used for when engine runs, for engine provides fuel after mixing oil plant and air.Carburetor is assembled
When, it is necessary to some respective accessory punching presses be entered in housing, such as oil balance tube, transition bulb stopper, oil inlet pipe, check-valves, needle seating
With primary air metering-orifice.When needle seating is in assembling, needle seating is first typically directed at corresponding installation position on housing, then by gas
The respective punch set on cylinder pressure carries out punching press.Traditional needle seating assembly tooling, often due to punch needle seating less than
Position, causes that needle seating assembly precision is high, needle seating fitted position is unstable, it is impossible to meet the requirement of drawing size.
The content of the invention
It is an object of the invention to provide a kind of assembly tooling of carbureter needle seat, to overcome present in prior art
Needle seating installation accuracy problem not high.
The present invention is adopted the following technical scheme that：A kind of assembly tooling of carbureter needle seat, including frame body and control
The controller of frock operation, the top of the frame body is provided with locating rod for top pressure carburetor body, for pushing away
Dynamic locating rod presses to the cylinder of carburetor body, and the cylinder is connected with the controller；It is provided with the middle part of the frame body
Resigning block for placing carburetor body；The resigning block is located at the lower section of the locating rod, the middle part of the frame body
The first spring for making the resigning block move up and down is provided with, first spring is installed in the lower surface of the resigning block；Institute
State the plunger rod being additionally provided with the middle part of frame body for needle seating being pressed into carburetor body, the plunger rod is installed in vertically
In the frame body, the head of the plunger rod is set upward, and the head of the plunger rod is located at the resigning block side, described
Be provided with below plunger rod one for adjust plunger rod upper-lower position adjustment limited block, the upper surface of the adjustment limited block is in
Obliquely set, in being horizontally disposed with, the bottom surface of the plunger rod is set the lower surface of the adjustment limited block inclinedly, and the punching
The bottom surface of head rod matches with the upper surface of the adjustment limited block, is provided with spacing for that will adjust on the left of the adjustment limited block
Block is turned right the left adjusting screw for holding, and is provided with the right side of the adjustment limited block for that will adjust the right side that limited block holds toward left side
Adjusting screw, the adjustment limited block, left adjusting screw, right adjusting screw are assembled in the frame body.
Preferably, the frame body includes fixed seat and base, and the fixed seat is fixedly connected on the base, institute
State plunger rod and be arranged in the fixed seat, the bottom of the fixed seat is provided with groove, and the adjustment limited block can be filled movably
In the groove, left fixed block is provided with the left of the base, it is solid that the left adjusting screw is threadingly attached to the left side
Determine on block, the tail end of the left adjusting screw is held in the left end of the adjustment limited block, and right fixation is provided with the right side of the base
Block, the right adjusting screw is threadingly attached on the right fixed block, and the tail end of the right adjusting screw is held in the adjustment
The right-hand member of limited block.
Preferably, the first screens is provided with the middle part of the plunger rod, the second screens is provided with the middle part of the fixed seat, this
One is provided between one screens and the second screens is used for plunger rod toward the second spring for adjusting promotion on limited block, the second spring
Be sheathed on the outside of the plunger rod, and one end of the second spring is withstood in first screens, the second spring it is another
End is withstood in second screens.
Preferably, the fixed seat is provided with complex root guide post, and the resigning block is movably set in complex root guiding
On bar, the outside of every guide post is arranged with the first spring described in.
Preferably, the annular projection for carburetor body positioning is provided with the resigning block.
Preferably, the carburetor body is fixed with the located pin of resigning block.
Preferably, the locating rod is installed in the lower surface of a location-plate, the piston rod of the cylinder and the location-plate
Lower surface connection.
The beneficial effects of the present invention are：First, frock of the invention can adjust drift according to the installation situation of needle seating
The upper-lower position of bar, so that can be installed to needle seating in carburetor body exactly by plunger rod, needle seating installation accuracy is high.
Second, frock of the invention install needle seating into the dimensionally stable in carburetor body, meet the requirement of drawing size.Third,
Frock of the invention can effectively improve the installation effectiveness of needle seating, reduce the trouble of needle seating later stage adjustment.Fourth, the present invention is only
The upper-lower position of the head of plunger rod can just be adjusted by left adjusting screw and right adjusting screw left and right adjusting, it is easy to adjust.
Fifth, the present invention is provided with second spring on plunger rod, so as to plunger rod is held on limited block toward adjusting, both ensure plunger rod
Can within the specific limits move up and down, plunger rod can be made to be close to adjust the upper surface of limited block again.Sixth, the present invention is by allowing
The first spring is provided with below the block of position, is scratched during punching press or is deformed so as to efficiently reduce carburetor body
Situation occurs.Seventh, the present invention meets the assembling demand of needle seating, with great market prospects and promotional value.
Brief description of the drawings
Fig. 1 is a kind of main structure diagram of the assembly tooling of carbureter needle seat of the invention.
Fig. 2 is a kind of overlooking the structure diagram of the assembly tooling of carbureter needle seat of the invention.
Fig. 3 is CC ' the directions cross section structure diagram along Fig. 2.
Fig. 4 is the mplifying structure schematic diagram of A-A in Fig. 3.
Specific embodiment
Specific embodiment of the invention is illustrated with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of assembly tooling of carbureter needle seat, including frame body 10 and the control work
Ship the controller (not shown) of row.The top of frame body 10 is provided with the locating rod for top pressure carburetor body 11
12nd, for promoting locating rod 12 to press to the cylinder 13 of carburetor body 11.Cylinder 13 is connected with controller.Locating rod 12 is installed in
The lower surface of one location-plate 9, the piston rod of the cylinder 13 is connected with the lower surface of the location-plate 9.In frame body 10
Portion is provided with the resigning block 14 for placing carburetor body 11.Resigning block 14 is located at the lower section of locating rod 12, i.e. carburetor body
11 are positioned between resigning block 14 and locating rod 12.The middle part of frame body 10 be provided with for resigning block 14 is moved up and down the
One spring 15.First spring 15 is installed in the lower surface of resigning block 14.Carburetor body 11 is provided with for installing needle seating 8
Needle seating mounting hole 81.The middle part of frame body 10 is additionally provided with the drift for being pressed into needle seating 8 in carburetor body 11
Bar 16, the plunger rod 16 is installed in the frame body 10 vertically.The head of the plunger rod 16 is set upward, and the plunger rod
16 head is located at the side of resigning block 14.After resigning block 14 is pushed, plunger rod 16 can be pushed up up.The lower section of plunger rod 16 sets
Have one for adjust plunger rod 16 upper-lower position adjustment limited block 17.The upper surface of the adjustment limited block 17 sets inclinedly
Put, in being horizontally disposed with, the bottom surface of the plunger rod 16 is set the lower surface of the adjustment limited block 17 inclinedly, and the plunger rod
16 bottom surface matches with the upper surface of the adjustment limited block 17.The left side of the adjustment limited block 17 is provided with for adjustment to be limited
Position block 17 is turned right the left adjusting screw 18 for holding, and the right side of the adjustment limited block 17 is provided with for adjustment limited block 17 to be turned left
The right adjusting screw 19 that side holds, the adjustment limited block 17, left adjusting screw 18, right adjusting screw 19 are assembled on frame sheet
On body 10.
With reference to Fig. 1, Fig. 2 and Fig. 3, frame body 10 includes fixed seat 101 and base 102.Fixed seat 101 is fixedly connected on
On the base 102.Plunger rod 16 is arranged in the fixed seat 101.The bottom of fixed seat 101 is provided with groove 20.Adjustment limited block 17
Can movably be installed in groove 20.The left side of base 102 is provided with left fixed block 21, and left adjusting screw 18 is connected by screw thread
It is connected on the left fixed block 21, the tail end of the left adjusting screw 18 is held in the left end of the adjustment limited block 17.Base 102
Right side is provided with right fixed block 22, and right adjusting screw 19 is threadingly attached on the right fixed block 22, the right adjusting screw 19
Tail end is held in the right-hand member of adjustment limited block 17.
With reference to Fig. 3, the middle part of plunger rod 16 is provided with the first screens 23, and the middle part of fixed seat 101 is provided with the second screens 24.Should
One is provided between first screens 23 and the second screens 24 is used for plunger rod 16 toward the second spring for adjusting promotion on limited block 17
25, the second spring 25 is sheathed on the outside of plunger rod 16, and one end of the second spring 25 is withstood in the first screens 23, and this
The other end of two springs 25 is withstood in the second screens 24.The present invention is provided with second spring 25 on plunger rod 16, so as to by drift
Bar 16 toward adjustment limited block on hold, both ensured that plunger rod can move up and down within the specific limits, plunger rod 16 can again be close to
Adjust the upper surface of limited block 17.
With reference to Fig. 1 and Fig. 3, fixed seat 101 is provided with complex root guide post 26.The resigning block 14 is movably set in this and answers
On several guide posts 26, the outside of every guide post 26 is arranged with the first spring 15 described in.The present invention is by resigning block 14
Lower section be provided with the first spring 15, be scratched during punching press or deformed so as to efficiently reduce carburetor body 11
Situation occurs.
As shown in Figure 2 and Figure 4, the annular projection 27 for the positioning of carburetor body 11, carburetion are provided with resigning block 14
Device body 11 is provided with the annular groove 28 being adapted with annular projection 27, so that resigning block 14 is easier to position carburetor body
11.Carburetor body 11 is further fixed with resigning block 14 by alignment pin (not shown).
With reference to Fig. 1, Fig. 2 and Fig. 3, specific work process of the invention is as follows：Needle seating 8 is enclosed within the head of plunger rod 16
Portion, and carburetor body 11 is installed on the resigning block 14, the needle seating mounting hole 81 on carburetor body 11 downwardly toward
To needle seating 8.After frock of the invention starts, the piston rod of controller control cylinder 13 is moved downward, and is driven location-plate 9 and is determined
Position bar 12 is moved downward, and locating rod 12 presses to carburetor body 11, and carburetor body 11 presses to resigning block 14, the lower section of resigning block 14
The first spring 15 compress.Resigning block 14 and carburetor body 11 are moved downward, and the needle seating 8 of the head of plunger rod 16 is by plunger rod
In the needle seating mounting hole 81 of 16 press-in carburetor bodies 11.Then the piston rod of controller control cylinder 13 is moved upwards, etc.
Treat to assemble next time.
With reference to Fig. 1 and Fig. 3, after needle seating 8 is pressed into needle seating mounting hole 81, measurement needle seating 8 exposes carburetor body
The size on 11 surfaces, so that whether judge that needle seating 8 is installed meets size requirement.It is, of course, also possible to pass through trial assembly and match somebody with somebody float, float
Whether sub- pin, needle component, needle valve spring, detect that needle seating is installed and meet size requirement.If not meeting needle seating 8 to install
Size requirement just adjusts the upper-lower position of plunger rod 16 up and down, so as to meet the installation dimension requirement of needle seating 8, so as to accomplishing and
When rectify and improve.
With reference to Fig. 1 and Fig. 3, frock of the invention according to the installation situation of needle seating 8, can adjust the upper bottom of plunger rod 16
Put, so that can be installed to needle seating 8 in carburetor body 11 exactly by plunger rod 16, the installation accuracy of needle seating 8 is high.This hair
Bright frock install needle seating 8 into the dimensionally stable in carburetor body 11, meet the requirement of drawing size.Frock of the invention
The installation effectiveness of needle seating 8 can be effectively improved, the trouble of the later stage of needle seating 8 adjustment is reduced.As long as the present invention is by left adjustment spiral shell
Nail 18 and the left and right adjusting of right adjusting screw 19, can just adjust the upper-lower position of the head of plunger rod 16, easy to adjust.The present invention is
Visual plant on Universal gasoline engine carburetor P series of products automatic streamline assembly lines, meets the assembling demand of needle seating 8, tool
There are great market prospects and promotional value.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included in scope of patent protection of the invention.
Claims (7)
1. a kind of assembly tooling of carbureter needle seat, including frame body and the controller of control frock operation, its feature
It is：The top of the frame body is provided with locating rod for top pressure carburetor body, for promoting pressing to of locating rod
The cylinder of oily device body, the cylinder is connected with the controller；It is provided with for placing carburetor in the middle part of the frame body
The resigning block of body；The resigning block is located at the lower section of the locating rod, is provided with described for making in the middle part of the frame body
The first spring that resigning block moves up and down, first spring is installed in the lower surface of the resigning block；In the frame body
Portion is additionally provided with the plunger rod for being pressed into needle seating in carburetor body, and the plunger rod is installed in the frame body vertically
On, the head of the plunger rod is set upward, and the head of the plunger rod is located at the resigning block side, the lower section of the plunger rod
One is provided with for adjusting the adjustment limited block of the upper-lower position of plunger rod, the upper surface of the adjustment limited block sets inclinedly,
In horizontally disposed, the bottom surface of the plunger rod is set the lower surface of the adjustment limited block inclinedly, and the plunger rod bottom surface
Upper surface with the adjustment limited block matches, and is provided with the left of the adjustment limited block for adjustment limited block to be turned right top
The left adjusting screw held, is provided with the right side of the adjustment limited block for will adjust the right adjusting screw that limited block holds toward left side,
The adjustment limited block, left adjusting screw, right adjusting screw are assembled in the frame body..
2. the assembly tooling of a kind of carbureter needle seat according to claim 1, it is characterised in that：The frame body bag
Fixed seat and base are included, the fixed seat is fixedly connected on the base, the plunger rod is arranged in the fixed seat, described solid
The bottom of reservation is provided with groove, and the adjustment limited block can be movably installed in the groove, the left side of the base
Left fixed block is provided with, the left adjusting screw is threadingly attached on the left fixed block, and the tail end of the left adjusting screw holds
In the left end of the adjustment limited block, right fixed block is provided with the right side of the base, the right adjusting screw is connected through a screw thread
In on the right fixed block, the tail end of the right adjusting screw is held in the right-hand member of the adjustment limited block.
3. the assembly tooling of a kind of carbureter needle seat according to claim 2, it is characterised in that：In the plunger rod
Portion is provided with the first screens, and the second screens is provided with the middle part of the fixed seat, and a use is provided between first screens and the second screens
In by plunger rod toward the second spring for adjusting promotion on limited block, the second spring is sheathed on the outside of the plunger rod, and should
One end of second spring is withstood in first screens, and the other end of the second spring is withstood in second screens.
4. the assembly tooling of a kind of carbureter needle seat according to claim 2, it is characterised in that：Set in the fixed seat
There is complex root guide post, the resigning block is movably set on the complex root guide post, and the outside of every guide post is arranged with one
First spring.
5. the assembly tooling of a kind of carbureter needle seat according to claim 1, it is characterised in that：Set on the resigning block
It is equipped with the annular projection for carburetor body positioning.
6. the assembly tooling of a kind of carbureter needle seat according to claim 1, it is characterised in that：The carburetor body
Fixed with the located pin of resigning block.
7. the assembly tooling of a kind of carbureter needle seat according to claim 1, it is characterised in that：The locating rod installing
In the lower surface of a location-plate, the piston rod of the cylinder is connected with the lower surface of the location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510454678.1A CN105058017B (en) | 2015-07-29 | 2015-07-29 | A kind of assembly tooling of carbureter needle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510454678.1A CN105058017B (en) | 2015-07-29 | 2015-07-29 | A kind of assembly tooling of carbureter needle seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105058017A CN105058017A (en) | 2015-11-18 |
| CN105058017B true CN105058017B (en) | 2017-06-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510454678.1A Active CN105058017B (en) | 2015-07-29 | 2015-07-29 | A kind of assembly tooling of carbureter needle seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105058017B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994608B (en) * | 2018-08-10 | 2020-05-29 | 厦门精升力科技有限公司 | Carburetor assembling machine |
| CN114932407B (en) * | 2022-06-13 | 2023-06-27 | 超达阀门集团股份有限公司 | Check valve equipment production line |
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| JPH03294654A (en) * | 1990-04-12 | 1991-12-25 | Nippondenso Co Ltd | Jig for assembling parts to be built in deep hole |
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| CN102009335A (en) * | 2010-09-29 | 2011-04-13 | 南阳飞龙汽车零部件有限公司 | Device for protecting bearing with shaft from stress during pressing and using method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105058017A (en) | 2015-11-18 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180321 Address after: 529000 Guangdong province Jiangmen jin'ou Road No. 374 Patentee after: Jiangmen Hualian Industry Co., Ltd. Address before: 355200, Longshan Industrial Zone, Chengguan, Ningde, Fujian, Fuding 99, China Patentee before: Fujian Hualong Carburetor Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Assembly tool of carburetor needle valve base Effective date of registration: 20190924 Granted publication date: 20170620 Pledgee: China Co truction Bank Corp Jiangmen branch Pledgor: Jiangmen Hualian Industry Co., Ltd. Registration number: Y2019440000068 |
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Denomination of invention: An assembly tool for carburetor needle valve seat Effective date of registration: 20201110 Granted publication date: 20170620 Pledgee: China Co. truction Bank Corp Jiangmen branch Pledgor: JIANGMEN HUALIAN INDUSTRY Co.,Ltd. Registration number: Y2020980007696 |
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Denomination of invention: Assembly tooling for carburetor needle valve seat Effective date of registration: 20210926 Granted publication date: 20170620 Pledgee: China Co. truction Bank Corp Jiangmen branch Pledgor: JIANGMEN HUALIAN INDUSTRY Co.,Ltd. Registration number: Y2021980009888 |
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