CN110449860A - A kind of cab mounting rubber bushing press-fit tool - Google Patents
A kind of cab mounting rubber bushing press-fit tool Download PDFInfo
- Publication number
- CN110449860A CN110449860A CN201910743221.0A CN201910743221A CN110449860A CN 110449860 A CN110449860 A CN 110449860A CN 201910743221 A CN201910743221 A CN 201910743221A CN 110449860 A CN110449860 A CN 110449860A
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- CN
- China
- Prior art keywords
- rubber bushing
- chassis
- cylindrical drum
- limit
- peripheral surface
- 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
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- 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
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention provides a kind of cab mounting rubber bushing press-fit tool, including chassis, annular spacing groove and T-type card slot；The chassis upper surface circular array shape is opened up there are four the mounting hole, and chassis is mounted on bushing press-mounting machine worktable by mounting hole；Four limit film outer peripheral surface centres offer the T-type card slot；Four limit films pass through slide post and are slidably connected in cylindrical drum, and slide post outer peripheral surface is connected with circular through hole internal slide；Four limit film inner peripheral surfaces are placed with the rubber bushing.Four limit films are mounted on inside cylindrical drum, be conducive to by rotating adjusting handle, four limit films are made smoothly to carry out the sliding of two direction horizontal linears inside cylindrical drum, and pass through four limit film inner peripheral surfaces after adjusting, make the rubber bushing of a variety of different-thickness that can obtain limition orientation effect, effectively raises the working efficiency when rubber bushing press-fitting of a variety of different-thickness.
Description
Technical field
The invention belongs to press-fit tool technical fields, more specifically, in particular to a kind of cab mounting rubber bushing
Press-fit tool.
Background technique
Bushing is the auxiliary equipment for outside mechanical part, the effects of to reach sealing, abrasion protection, has referred to liner effect
Ring set.Tooling, i.e. technological equipment: refer to the general name of various tools used in manufacturing process.Including cutter/fixture/mold/amount
Tool/cubing/accessory/small tool/working position apparatus etc..Tooling is its general abbreviation.
Such as application number: the invention belongs to part tooling field more particularly to a kind of pressure DU bushings by CN201621391529.1
Tooling.Including bottom plate, bottom plate upper end is respectively equipped with the first stand and the second stand, middle part are provided with locating piece；It further include mould
Tool, mold middle part are provided with first positioning hole and second location hole, and the both ends of mold are separately installed with bottom end and are fixed on bottom plate
First stud and the second stud；Further include the sliding rail for being mounted on the first stand and the second stand upper end, cylinder is installed on sliding rail
Frame is connected with cylinder on cylinder frame, last item is connected on cylinder forward bolt piston bar, last item is into a ladder.The configuration of the present invention is simple,
Design rationally, in the case where not destroying DU bushing and boss surfaces, verticality height, precision complies fully with requirement.
Based on the retrieval of above-mentioned patent, and equipment in the prior art is combined to find, mechanical part exterior in driver's cabin
The rubber bushing matched would generally use tooling during press-fitting.And existing rubber bushing press-fit tool was used actual
There is also following deficiencies in journey, such as: 1, it is impossible to meet a variety of different-thickness for the location hole in existing rubber bushing press-fit tool
Rubber bushing carry out guiding press-fitting so that staff needed when being press-fitted the rubber bushing of a variety of different-thickness it is frequent more
Different press-fit tools is changed, the working efficiency when rubber bushing press-fitting of a variety of different-thickness is greatly reduced；2, rubber bushing
After being press-fitted in tooling, since the height of the rubber bushing and press-fit tool location hole that have been press-fitted is mutually neat, so that rubber bushing
It is more troublesome when being removed from tooling.
Summary of the invention
The purpose of the present invention is to provide a kind of cab mounting rubber bushing press-fit tools, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of cab mounting rubber bushing press-fit tool, including chassis, mounting hole, cylindrical drum, spiral thickening block, circle
Through-hole, limit film, slide post, adjusting handle, T-type fixture block, rubber bushing, spring, support plate, ring limit block, limited post, sky
Mandrel, tapped through hole, protection block, annular spacing groove and T-type card slot；There are four the chassis upper surface circular array shape opens up
The mounting hole, and chassis is mounted on bushing press-mounting machine worktable by mounting hole；The chassis upper surface is fixedly connected with
Cylindrical drum, and chassis upper surface centre is fixedly connected with protection block；The cylindrical drum inside lower end is equipped with spring, and bullet
The bottom end of spring and the upper surface on chassis are affixed；Annular spacing groove, and cylindrical outer tube circumferential surface are offered on the inside of the cylindrical drum bottom end
Circular array shape is set there are four the spiral thickening block；Four spiral thickening block planar central positions offer one
The tapped through hole, and the adjusting handle has been connected through a screw thread in each tapped through hole；The support plate
Bottom face is fixedly connected with ring limit block, and support plate is slidably connected in annular spacing groove by ring limit block；It is described
Support plate upper surface centre is fixedly connected with the limited post, and limited post outer peripheral surface is socketed with hollow shaft；It is described
Cylindrical outer tube circumferential surface circular array shape offers eight circular through holes altogether；The quantity of the limit film is four, and every
A limit film outer peripheral surface is in that symmetry shape is fixedly connected with two slide posts；Four limit film outer peripheral surface centers
Position offers the T-type card slot；Four limit films pass through slide post and are slidably connected in cylindrical drum, and sliding
Dynamic column outer peripheral surface is connected with circular through hole internal slide；Four limit film inner peripheral surfaces are placed with the rubber lining
Set.
Further, the protection block thickness accounts for 2/5ths of height under spring extended state, and protection block its shape
It is set as disc.
Further, the quantity of the spring is six altogether, and six springs are in chassis upper surface circular array
Shape distribution.
Further, the limit film inner peripheral surface its be shaped to arc surface, and four crest lines are all provided on the inside of limit film
There is circular arc chamfering.
Further, four adjusting handle inner ends are equipped with the T-type fixture block, and each adjusting hand
Wheel, which is rotatedly connected by T-type fixture block with the adjacent one T-type card slot, to be connect.
Compared with prior art, the invention has the following beneficial effects:
Four limit films are mounted on inside cylindrical drum, are conducive to make four limit films in cylinder by rotating adjusting handle
Cylinder is internal smoothly to carry out the sliding of two direction horizontal linears, and by four limit film inner peripheral surfaces after adjusting, makes a variety of differences
The rubber bushing of thickness can obtain limition orientation effect, when effectively raising the rubber bushing press-fitting of a variety of different-thickness
Working efficiency.
Spring is mounted on inside cylindrical drum, by six springs, keeps support plate clever after being compressed to protection block upper surface
It is living rapidly slide back in situ, by slide back support plate in situ by after press-fitting rubber bushing and hollow shaft drive back original
Position, and drive back rubber bushing and hollow shaft upper end in situ that will be higher than cylindrical drum and limit film upper surface certain distance, from
And keep the rubber bushing of support plate upper surface and hollow shaft more convenient when taking out after press-fitting.
Detailed description of the invention
Fig. 1 is axis view structural schematic diagram of the invention.
Fig. 2 is structural schematic diagram after fractionation of the invention.
Fig. 3 is cylindrical drum schematic cross-sectional view of the invention.
Fig. 4 is limit bobbin view structural schematic diagram of the invention.
Fig. 5 is limit film schematic cross-sectional view of the invention.
Fig. 6 is adjusting handle axis view structural schematic diagram of the invention.
Fig. 7 is structural schematic diagram after rubber bushing press-fitting of the invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1, chassis；101, mounting hole；2, cylindrical drum；201, spiral thickening block；202, circular through hole；3, limit film；4, sliding
Dynamic column；5, adjusting handle；501, T-type fixture block；6, rubber bushing；7, spring；8, support plate；801, ring limit block；9, it limits
Column；10, hollow shaft；11, tapped through hole；12, protection block；13, annular spacing groove；14, T-type card slot.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 7:
The present invention provides a kind of cab mounting rubber bushing press-fit tool, including chassis 1, mounting hole 101, cylindrical drum 2,
Spiral thickening block 201, circular through hole 202, limit film 3, slide post 4, adjusting handle 5, T-type fixture block 501, rubber bushing 6, spring
7, support plate 8, ring limit block 801, limited post 9, hollow shaft 10, tapped through hole 11, protection block 12, annular spacing groove 13 and T
Type card slot 14；The 1 upper surface circular array shape of chassis is opened up there are four the mounting hole 101, and chassis 1 passes through mounting hole
101 are mounted on bushing press-mounting machine worktable；1 upper surface of chassis is fixedly connected with cylindrical drum 2, and in 1 upper surface of chassis
Center portion position is fixedly connected with protection block 12, as shown in Fig. 3；2 inside lower end of cylindrical drum is equipped with spring 7, and spring 7
The upper surface of bottom end and chassis 1 is affixed；Annular spacing groove 13 is offered on the inside of 2 bottom end of cylindrical drum, as shown in Fig. 3, and
2 outer peripheral surface circular array shape of cylindrical drum is set there are four the spiral thickening block 201；Four 201 planes of spiral thickening block
Centre offers the tapped through hole 11, and has been connected through a screw thread one in each tapped through hole 11
The adjusting handle 5, as shown in Fig. 1；8 bottom face of support plate is fixedly connected with ring limit block 801, and support plate 8
It is slidably connected in annular spacing groove 13 by ring limit block 801；The 8 upper surface centre of support plate is fixedly connected with
A piece limited post 9, and 9 outer peripheral surface of limited post is socketed with hollow shaft 10, as shown in Fig. 2；2 outer peripheral surface of cylindrical drum is in
Circular array column-shaped offers eight circular through holes 202 altogether；The quantity of the limit film 3 is four, and each limit
3 outer peripheral surface of piece is in that symmetry shape is fixedly connected with two slide posts 4；Four 3 outer peripheral surface centres of limit film are equal
Offer the T-type card slot 14；Four limit films 3 are slidably connected in cylindrical drum 2 by slide post 4, such as attached
Shown in Fig. 1, and 4 outer peripheral surface of slide post is connected with 202 internal slide of circular through hole；Four 3 inner peripheral surfaces of limit film are placed
There is the rubber bushing 6.
Wherein, 12 thickness of protection block accounts for 2/5ths of height under 7 extended state of spring, and protection block 12 its shape
It is set as disc, by protection block 12, support plate 8 is enable to have a certain distance with 1 upper surface of chassis when being pressed down, thus
It reduces the spring 7 being mounted in cylindrical drum 2 by fatigue loss, improves the service life of spring 7.
Wherein, the quantity of the spring 7 is six altogether, and six springs 7 are in 1 upper surface circular array shape of chassis
Distribution by six springs 7, keeps support plate 8 flexibly fast after being compressed to 12 upper surface of protection block as shown in Fig. 2
The sliding of speed return it is in situ, by slide back the support plate 8 of original position by after press-fitting rubber bushing 6 and hollow shaft 10 drive back original
Position, and drive back rubber bushing 6 and 10 upper end of hollow shaft in situ that will be higher than one spacing of cylindrical drum 2 and 3 upper surface of limit film
From to keep the rubber bushing 6 of 8 upper surface of support plate and hollow shaft 10 more convenient when taking out after press-fitting.
Wherein, 3 inner peripheral surface of limit film its be shaped to arc surface, and 3 four crest lines in inside of limit film are equipped with
Circular arc chamfering by four 3 inner peripheral surfaces of limit film, makes the rubber bushing of a variety of different-thickness can as shown in Fig. 4
Limition orientation effect is obtained, and circular arc chamfering is equipped with by 3 inside crest line of limit film, so that 6 outer peripheral surface of rubber bushing be made to reduce
The abrasion generated when being slided with four 3 inner peripheral surfaces of limit film, improve rubber bushing 6 in the press-fitting of this press-fit tool can
By property.
Wherein, four 5 inner ends of adjusting handle are equipped with the T-type fixture block 501, and each adjusting hand
Wheel 5 is rotatedly connected with an adjacent T-type card slot 14 by T-type fixture block 501 and is connect, and by rotating adjusting handle 5, makes four
A limit film 3 is smoothly slided in the inside of cylindrical drum 2, and passes through four 3 inner peripheral surfaces of limit film, make it is a variety of not
The rubber bushing of stack pile can obtain limition orientation effect, effectively raise the rubber bushing press-fitting of a variety of different-thickness
When working efficiency.
The specifically used mode and effect of the present embodiment:
In the present invention, in use, chassis 1 is installed on bushing press-mounting machine worktable firstly, passing through tool, it then will be empty
10 sets of mandrel on 9 outer peripheral surface of limited post, make hollow shaft 10 be supported limit；Rubber bushing 6 is placed on four limits again
3 inner peripheral surface upper end of piece is simultaneously socketed in 10 outer peripheral surface upper end of hollow shaft；Then again by bush press-mounting machine by rubber bushing 6 and hollow
It is press-fitted between axis 10；Rubber bushing 6 is made under bush press-mounting machine suppressing action, and in the limit of four limit films 3
Under, make hollow shaft 10 that support plate 8 and limited block 801 be driven steadily to move down, and 6 outer peripheral surface of rubber bushing is from four limit films 3
Inner peripheral surface between slip over；When 8 bottom face of support plate and 12 upper surface of protection block are affixed, the lower shifting state of support plate 8 is limited
Position, and also assembled finish between rubber bushing 6 and hollow shaft 10 at this time；When bush press-mounting machine stops pushing, in spring 7
Support plate 8 is popped into position under elastic force effect, and passes through the position-limiting action of annular spacing groove 13, moves up ring limit block 801
When limited, so that support plate 8 be made not pop up inside cylindrical drum 2, improve stability when this press-fit tool uses；
By slide back support plate 8 in situ by after press-fitting rubber bushing 6 and hollow shaft 10 drives back in situ, and drive go back to original position
Rubber bushing 6 and 10 upper end of hollow shaft will be higher than 3 upper surface certain distance of cylindrical drum 2 and limit film, to make in support plate 8
The rubber bushing 6 and hollow shaft 10 of end face are more convenient when taking out after press-fitting；
When needing to limit the rubber bushing 6 of different-thickness, first the rubber bushing 6 for another thickness being press-fitted will be needed to exist
Four 3 inner peripheral surfaces of limit film mix up size, then by rotation adjusting handle 5, make four limit films 3 in cylindrical drum 2
It is internal smoothly to carry out the sliding of two direction horizontal linears, and by four 3 inner peripheral surfaces of limit film after adjusting, make it is a variety of not
The rubber bushing of stack pile can obtain limition orientation effect, effectively raise the rubber bushing press-fitting of a variety of different-thickness
When working efficiency.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (5)
1. a kind of cab mounting rubber bushing press-fit tool, it is characterised in that: the cab mounting rubber bushing press-fit tool
Including chassis (1), mounting hole (101), cylindrical drum (2), spiral thickening block (201), circular through hole (202), limit film (3), slide
Dynamic column (4), adjusting handle (5), T-type fixture block (501), rubber bushing (6), spring (7), support plate (8), ring limit block
(801), limited post (9), hollow shaft (10), tapped through hole (11), protection block (12), annular spacing groove (13) and T-type card slot
(14)；Chassis (1) upper surface circular array shape is opened up there are four the mounting hole (101), and chassis (1) passes through installation
Hole (101) is mounted on bushing press-mounting machine worktable；Chassis (1) upper surface is fixedly connected with cylindrical drum (2), and chassis
(1) upper surface centre is fixedly connected with protection block (12)；Cylindrical drum (2) inside lower end is equipped with spring (7), and bullet
The bottom end of spring (7) and the upper surface of chassis (1) are affixed；It is offered annular spacing groove (13) on the inside of cylindrical drum (2) bottom end, and
Cylindrical drum (2) outer peripheral surface circular array shape is set there are four the spiral thickening block (201)；Four spiral thickening blocks
(201) planar central position offers the tapped through hole (11), and passes through in each tapped through hole (11)
It is threaded with the adjusting handle (5)；Support plate (8) bottom face is fixedly connected with ring limit block (801), and
Support plate (8) is slidably connected in annular spacing groove (13) by ring limit block (801)；In support plate (8) upper surface
Center portion position is fixedly connected with the limited post (9), and limited post (9) outer peripheral surface is socketed with hollow shaft (10)；The cylinder
Cylinder (2) outer peripheral surface circular array shape offers eight circular through holes (202) altogether；The quantity of the limit film (3) is four
It is a, and each limit film (3) outer peripheral surface is in that symmetry shape is fixedly connected with two slide posts (4)；Four limits
Bit slice (3) outer peripheral surface centre offers the T-type card slot (14)；Four limit films (3) pass through sliding
Column (4) is slidably connected on cylindrical drum (2), and slide post (4) outer peripheral surface is connected with circular through hole (202) internal slide；Four
A limit film (3) inner peripheral surface is placed with the rubber bushing (6).
2. cab mounting rubber bushing press-fit tool as described in claim 1, it is characterised in that: protection block (12) thickness
2/5ths of height under spring (7) extended state are accounted for, and protection block (12) its shape is set as disc.
3. cab mounting rubber bushing press-fit tool as described in claim 1, it is characterised in that: the quantity of the spring (7)
It is altogether six, and six springs (7) are distributed in chassis (1) upper surface circular array shape.
4. cab mounting rubber bushing press-fit tool as described in claim 1, it is characterised in that: limit film (3) inner circumferential
It is shaped to arc surface in face, and four crest lines are equipped with circular arc chamfering on the inside of limit film (3).
5. cab mounting rubber bushing press-fit tool as described in claim 1, it is characterised in that: four adjusting handles
(5) inner end is equipped with the T-type fixture block (501), and each adjusting handle (5) by T-type fixture block (501) with
The T-type card slot (14) of adjacent one, which is rotatedly connected, to be connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910743221.0A CN110449860A (en) | 2019-08-13 | 2019-08-13 | A kind of cab mounting rubber bushing press-fit tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910743221.0A CN110449860A (en) | 2019-08-13 | 2019-08-13 | A kind of cab mounting rubber bushing press-fit tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110449860A true CN110449860A (en) | 2019-11-15 |
Family
ID=68486099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910743221.0A Pending CN110449860A (en) | 2019-08-13 | 2019-08-13 | A kind of cab mounting rubber bushing press-fit tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110449860A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714975A (en) * | 2021-11-03 | 2021-11-30 | 烟台润蚨祥油封有限公司 | Rotary oil seal press-fit jig |
| CN114378440A (en) * | 2022-02-25 | 2022-04-22 | 陈伟 | Intelligent milling equipment combined with laser |
-
2019
- 2019-08-13 CN CN201910743221.0A patent/CN110449860A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714975A (en) * | 2021-11-03 | 2021-11-30 | 烟台润蚨祥油封有限公司 | Rotary oil seal press-fit jig |
| CN113714975B (en) * | 2021-11-03 | 2021-12-28 | 烟台润蚨祥油封有限公司 | Rotary oil seal press-fit jig |
| CN114378440A (en) * | 2022-02-25 | 2022-04-22 | 陈伟 | Intelligent milling equipment combined with laser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191115 |