CN208322622U - Reducer shell insulating support, bearing, positioning pin press-fitting tool - Google Patents
Reducer shell insulating support, bearing, positioning pin press-fitting tool Download PDFInfo
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- CN208322622U CN208322622U CN201820759768.0U CN201820759768U CN208322622U CN 208322622 U CN208322622 U CN 208322622U CN 201820759768 U CN201820759768 U CN 201820759768U CN 208322622 U CN208322622 U CN 208322622U
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Abstract
The utility model discloses a kind of reducer shell insulating support, bearing, positioning pin press-fitting tool, including cope plate component and lower template component, vertical the first guide post and resetting-mechanism are provided between the cope plate component and lower template component, one end of first guide post is fixedly mounted on cope plate component or lower template component, and the other end and lower template component or cope plate component slippage cooperate；Positioning seat, positioning sleeve and vertical positioning core axle are fixedly installed on the lower template component, the upper surface of the positioning seat is provided with finger setting hole and positioning column, the lower end of the positioning core axle is located in positioning sleeve, the lower surface of the lower template component is fixedly installed vertical pressure head and vertical riveter, and the pressure head is located at the top of positioning core axle.Using press fitting number can be reduced after this tooling, assembly efficiency is improved.
Description
Technical field
The utility model relates to machine processing fields, and in particular to a kind of reducer shell insulating support, bearing, fixed
The press-fitting tool of position pin.
Background technique
A kind of reducer shell for scraping motor for rear auto window is as shown in Figure 1, Figure 2 and Figure 3, the reducer shell 100
Upper 3 bracket holes 110 being provided with for installing insulating support are determined for installing the bearing hole 120 of bearing and for installing
The pin hole 130 of position pin, the inner and outer ends of bearing hole 120 are required to installation bearing, when assembly, need for insulating support to be pressed into branch
Frame aperture 110, bearing press mounting enter bearing hole 120, and positioning pin is pressed into pin hole 130, currently, insulating support, bearing and positioning pin are
It is divided into 3 steps to be pressed respectively, needs more set toolings, inefficiency.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of reducer shell insulating supports, bearing, positioning pin
Press-fitting tool, it can be achieved that insulating support, bearing and positioning pin while be pressed, to propose production high efficiency.
The utility model technical scheme applied to solve the technical problem is: reducer shell insulating support, bearing, positioning
The press-fitting tool of pin, including cope plate component and lower template component, are provided between the cope plate component and lower template component
The first vertical guide post and resetting-mechanism, one end of first guide post are fixedly mounted on cope plate component or lower template component
On, the other end and lower template component or cope plate component slippage cooperate；
Positioning seat, positioning sleeve and vertical positioning core axle are fixedly installed on the lower template component, the positioning seat
Upper surface is provided with finger setting hole and positioning column, and the lower end of the positioning core axle is located in positioning sleeve, the lower template component
Lower surface is fixedly installed vertical pressure head and vertical riveter, and the pressure head is located at the top of positioning core axle.
Further, the resetting-mechanism is the first spring that winding is arranged in outside the first guide post.
Further, it is fixedly installed limited post on the lower template component below the positioning seat, the positioning column and fixed
Position seat is slidably matched, and positioning column is fixedly connected after positioning seat with limited post；The lower template component of the limited post two sides
On be fixedly installed the second guide post, the upper end insertion positioning seat of second guide post is simultaneously slidably matched with positioning seat, and second leads
The outer winding of column is provided with second spring；Be additionally provided with fastening screw, the fastening screw run through vertically after lower template component with
Positioning seat is threadedly engaged.
Further, the lower template component includes the pedestal, bottom plate and lower template set gradually from bottom to up, the bottom
Seat, bottom plate are connected with lower template by screw；First guide post, positioning seat and positioning sleeve are arranged in lower template.
Further, the positioning core axle includes axis body and the mounting head positioned at axis body bottom, the outer diameter of the mounting head
Greater than the outer diameter of axis body；It is provided with positioning through hole on the bottom plate, positioning ring flat-plate, the positioning are provided in the positioning through hole
It is provided with connector below ring flat-plate, positioning chamber is provided at the top of the connector, the mounting head of the positioning core axle is located at
In positioning chamber, axis body is through the centre bore of positioning ring flat-plate, and the positioning ring flat-plate passes through screw or pin is connected with connector, and
The lower surface for positioning ring flat-plate compresses mounting head.
Further, the cope plate component includes movable plate and cope plate, and the cope plate is installed under movable plate
Surface；The upper end of first guide post is slidably matched through movable plate and with movable plate, and the pressure head and riveter are set to upper mold
The lower surface of plate.
Further, pilot sleeve is fixedly installed in the movable plate, the upper end of first guide post passes through guide sleeve
Cylinder is simultaneously slidably matched with pilot sleeve, and is provided with stop nut at the top of the first guide post.
Further, the upper end of the riveter and cope plate component are interference fitted, and are provided on lower end surface multiple in rib
The boss of cone-shaped, the tip of the boss is downward.
Compared with prior art, the utility model has the beneficial effects that in use, positioning seat is for fixing reducing gearbox
Body, the finger setting hole on positioning seat are used for fixed locating stud, positioning core axle for outer bearing in fixed, push cope plate component to
Insulating support, bearing and positioning pin synchronous press mounting can be entered retarder under the effect of the pressure of pressure head and riveter by lower movement
Shell completes the assembly of insulating support, bearing and positioning pin.Using press fitting number can be reduced after this tooling, assembly efficiency is improved.
Detailed description of the invention
Fig. 1 is the inner side view of existing reducer shell；
Fig. 2 is the schematic cross-sectional view of A-A in Fig. 1；
Fig. 3 is the outside schematic diagram of existing reducer shell；
Fig. 4 is the partial schematic sectional view of the utility model；
Fig. 5 is the stereoscopic schematic diagram of the utility model；
Fig. 6 is the schematic diagram of the utility model connector；
Fig. 7 is the schematic diagram of the utility model positioning core axle；
Fig. 8 is the schematic diagram of the utility model riveter；
Fig. 9 is schematic diagram when the utility model is used.
Appended drawing reference: the 1-the first guide post；2-the first spring；3-positioning seats；4-positioning core axles；41-axis bodies；42—
Mounting head；5-finger setting holes；6-pressure heads；7-riveters；8-positioning columns；9-limited posts；10-the second guide post；11-the second
Spring；12-positioning sleeves；13-pedestals；14-bottom plates；15-lower templates；16-positioning ring flat-plates；17-connectors；18-positioning
Chamber；19-movable plates；20-cope plates；21-pilot sleeves；22-stop nuts；23-fastening screws；100-reducing gearboxes
Body；110-bracket holes；120-bearing holes；130-pin holes；140-body holes.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Fig. 4 to Fig. 9, the reducer shell insulating support of the utility model, bearing, positioning pin press-fitting tool,
Including cope plate component and lower template component, the first vertical guide post is provided between the cope plate component and lower template component
1 and resetting-mechanism, one end of first guide post 1 be fixedly mounted on cope plate component or lower template component, the other end under
Template component or the cooperation of cope plate component slippage.
First guide post 1 plays the role of guiding, and cope plate component can be made vertically to move up and down, and prevents cope plate component from existing
It is deviated in horizontal direction, guarantee is accurately pressed.First guide post 1 can be 2,3,4 etc., it is preferred that the first guide post 1 is set
Two are set to, and is located at the diagonal angle of cope plate component and lower template component.There are two types of mounting means, such as upper end for first guide post 1
Be fixedly connected with cope plate component, lower end through lower template component and with the cooperation of lower template component slippage or lower end and lower die
Board group part is fixedly connected, and upper end cooperates through cope plate component and with cope plate component slippage.Resetting-mechanism is used to support upper mold
Board group part, while pushing cope plate component to move up and reset after the completion of press fitting, elastic component can be used, as preferred skill
Art scheme, resetting-mechanism are connect using the first spring 2 being wrapped in outside the first guide post 1, upper end and the cope plate component of the first spring 2
Touching, lower end and lower template component touch play the role of supporting cope plate component, and in press fitting, play the role of buffering, make
Bearing, insulating support, positioning pin etc. are slowly increased by the pressure that press fitting part is subject to, and guarantee the stabilization of press fitting.After the completion of press fitting,
First spring 2 resets, and can jack cope plate component to initial position.The mode that welded connecting can be used in first guide post 1 is fixed
On lower template component, it can also be mounted on lower template component using connectors such as screw, pins, as preferred technical side
Cylindrical mounting portion can be arranged in the lower end of the first guide post 1, and mounting hole is arranged on lower template component for case, mounting portion with
Mounting hole interference fit, to keep the first guide post 1 fixed.
Positioning seat 3, positioning sleeve 12 and vertical positioning core axle 4, the positioning are fixedly installed on the lower template component
Seat 3 upper surface be provided with finger setting hole 5 and positioning column 8, the lower end of the positioning core axle 4 is located in positioning sleeve 12, it is described on
The lower surface of template component is fixedly installed vertical pressure head 6 and vertical riveter 7, and the pressure head 6 is located at the upper of positioning core axle 4
Side.
For the positioning to inside and outside two bearings, the surface of positioning core axle 4 is smooth for positioning core axle 4 and positioning sleeve 12, outside
Diameter is adapted to the internal diameter of bearing, guarantees that bearing can cover outside positioning core axle 4, the upper surface of positioning sleeve 12, which is used to support, to be installed on
The inboard bearing in 120 inner end aperture of bearing hole, lower end can be fixed on lower template component by welding, screw, pin etc., can also
It is connected in a manner of through interference fit with lower template component.Positioning seat 3 is used to support reducer shell 100, shape with subtract
The cavity shape of fast device shell 100 is adapted to, and the positioning column 8 at 3 top of positioning seat can be with the body hole 140 of reducer shell 100
Cooperation, to guarantee that reducer shell 100 can be firmly secured on positioning seat 3.Finger setting hole 5 is to be pressed for fixation
Positioning pin, internal diameter are adapted to positioning pin outer diameter.Pressure head 6 is used to bearing press mounting entering bearing hole 120, therefore to be arranged in and determine
The surface of position mandrel 4, in order to be able to which the bearing covered outside positioning core axle 4 is accurately pressed into bearing hole 120.In pressure head 6
Portion is provided with centre bore, protrudes into when in order to be pressed for positioning core axle 4.Riveter 7 is used to insulating support press fitting entering bracket holes
110, quantity is 3, consistent with 110 quantity of bracket holes on reducer shell 100.The upper end of riveter 7 and pressure head 6 can pass through weldering
Connect, screw, pin etc. are fixed on cope plate component, can also be connected by way of interference fit with cope plate component.On
State positioning core axle 4, positioning sleeve 12, positioning seat 3, pressure head 6, finger setting hole 5, positioning column 8 and 3 piece riveter 7 position should meet:
After reducer shell 100 is fixed on positioning seat 3, positioning core axle 4 is inserted into bearing hole 120, and pressure head 6 is located at bearing hole
The center line of 120 surface, finger setting hole 5 is overlapped with the center line of pin hole 130, and positioning column 8 is inserted into reducer shell 100
140,3, body hole riveter 7 is located at the surface of 3 bracket holes 110, to guarantee insulating support, bearing, positioning pin energy
It is enough simultaneously, to be accurately pressed into reducer shell 100.
The specific use process of this tooling are as follows: positioning pin to be pressed first is inserted into finger setting hole 5, will need to be packed into bearing
The inner shafts bearing sleeve in 120 inner end aperture of hole slides into the bottom of positioning core axle 4 on positioning core axle 4 and by the inboard bearing, benefit
The inboard bearing is supported with positioning sleeve 12；Then insulating support is put into bracket holes 110, then reducer shell 100 is placed on and is determined
On the seat 3 of position, positioning column 8 is made to pass through body hole 140, then will need to be packed into the outboard shafts bearing sleeve in 120 outer end aperture of bearing hole fixed
On the mandrel 4 of position, and the outboard bearing is slid into the orifice position of bearing hole 120, is finally pushed down on using power mechanism
Outboard bearing is pressed into 120 outer end aperture of bearing hole by template component, pressure head 6, and insulating support is pressed into 3 bracket holes by 3 riveters 7
110, the pressure of pressure head 6 and riveter 7 is transferred to reducer shell 100, so that the inboard bearing of 100 lower section of reducer shell enters
The inner end aperture of bearing hole 120, while positioning pin enters pin hole 130, press fitting is completed, the thrust to cope plate component is removed, the
One spring 2 pushes cope plate component to reset.Using after this tooling, can by insulating support, bearing and positioning pin synchronous press mounting into
Enter reducer shell 100, press fitting number can be reduced, improves assembly efficiency.
Positioning seat 3 can directly pass through screw, pin etc. and be mounted on lower template component, it is preferred that 3 lower section of positioning seat
Lower template component on be fixedly installed limited post 9, the positioning column 8 is slidably matched with positioning seat 3, and positioning column 8 is through fixed
It is fixedly connected after the seat 3 of position with limited post 9.Positioning column 8 and limited post 9 are integrated the molding ladder column of turnery processing, limited post 9
Lower end is fixed on lower template component by way of interference fit, and positioning seat 3 is run through in the upper end of positioning column 8, is played to positioning
Seat 3 is positioned, while to the effect that reducer shell 100 is positioned.It is solid on the lower template component of 9 two sides of limited post
Surely it is provided with the second guide post 10, the upper end insertion positioning seat 3 of second guide post 10 is simultaneously slidably matched with positioning seat 3, and second
The outer winding of guide post 10 is provided with second spring 11；It is additionally provided with fastening screw 23, the fastening screw 23 runs through lower die vertically
It is threadedly engaged after board group part with positioning seat 3.It is provided on lower template component for the perforative through-hole of fastening screw 23, which is light
Hole, diameter are adapted to the thread segment of fastening screw 23, and are less than the head diameter of fastening screw 23, the thread segment of fastening screw 23
It can move up and down in the through hole, but head cannot be introduced into through-hole.When installation, second spring 11 is in compressive state, fastening
The end of thread of screw 23 is upward through after the through-hole and is threadedly engaged again with positioning seat 3, can tense positioning seat 3, second spring 11 with
Fastening screw 23 matches, and plays the role of increasing pretightning force.When press fitting, positioning seat 3 further compresses the second bullet after being pressurized
Spring 11, plays the role of buffering, identical as the first spring 2.
Lower template component can be one block of plate, it is preferred that the lower template component includes setting gradually from bottom to up
Pedestal 13, bottom plate 14 and lower template 15, the pedestal 13, bottom plate 14 are connected with lower template 15 by screw；First guide post
1, positioning seat 3 and positioning sleeve 12 are arranged in lower template 15.Pedestal 13 plays the role of supporting whole device, can be branch
Frame, L shape support plate etc. arbitrarily have the structure of support function, and bottom plate 14 plays the role of fixed lower template 15.
Positioning core axle 4 can be used the common connection type such as screw, pin, interference fit and be mounted in lower template 15, excellent
Choosing, the positioning core axle 4 includes axis body 41 and the mounting head 42 positioned at 41 bottom of axis body, and the outer diameter of the mounting head 42 is greater than
The outer diameter of axis body 41；It is provided with positioning through hole on the bottom plate 14, positioning ring flat-plate 16 is provided in the positioning through hole, it is described fixed
The lower section of position ring flat-plate 16 is provided with connector 17, and the top of the connector 17 is provided with positioning chamber 18, the positioning core axle 4
Mounting head 42 is located in positioning chamber 18, axis body 41 through positioning ring flat-plate 16 centre bore, the positioning ring flat-plate 16 pass through screw or
Person's pin is connected with connector 17, and the lower surface for positioning ring flat-plate 16 compresses mounting head 42.Axis body 41 be used for inboard bearing and
Outboard bearing is positioned, and mounting head 42 is used for the fixed installation of positioning core axle 4.Positioning ring flat-plate 16 can be with positioning through hole interference
Cooperation is also possible to the annular backup pad with 14 one of bottom plate.When positioning core axle 4 is installed, axis body 41 is first upward through positioning
Ring flat-plate 16 is bonded the upper surface of mounting head 42 with the lower surface for positioning ring flat-plate 16, then connector 17 is moved to suitable position,
It is located at mounting head 42 in positioning chamber 18, is finally connected connector 17 in positioning ring flat-plate 16 using screw and pin.
Cope plate component can be one block of horizontal plate, and the cope plate component includes living as a preferred technical solution,
Movable plate 19 and cope plate 20, the cope plate 20 are installed on the lower surface of movable plate 19；The upper end of first guide post 1 is through work
Movable plate 19 is simultaneously slidably matched with movable plate 19, and the pressure head 6 and riveter 7 are set to the lower surface of cope plate 20.Cope plate 20 is used
In installation pressure head 6 and riveter 7, the size of cope plate 20 is according to the spacing and positional relationship determination between pressure head 6 and riveter 7.
The area of movable plate 19 is greater than the area of cope plate 20, bears and transmit pressure when press fitting.Cope plate component uses movable plate
19 and 20 composite structure of cope plate, it is ensured that cope plate component integrally just has enough thickness, and crushing resistance is strong, while can subtract again
The weight of light cope plate component, easy to process and assembly.
First guide post 1 can directly be slidably matched with movable plate 19, it is preferred that be fixedly installed guiding in the movable plate 19
Sleeve 21, the upper end of first guide post 1 pass through pilot sleeve 21 and are slidably matched with pilot sleeve 21, and the first guide post 1
Top is provided with stop nut 22.Stop nut 22 plays the role of limiting movable plate 19, can prevent first after press fitting
When spring 2 resets, movable plate 19 is detached from from the first guide post 1, in addition, compressing movable plate 19 by stop nut 22, can make first
Spring 2 compresses certain length, has certain pretightning force, improves the stability of cope plate component.
The upper end of the riveter 7 and cope plate component are interference fitted, and being provided on lower end surface multiple is in the pyramid bodily form
Boss, downward, boss can increase pressure at the tip of the boss, while prevent from skidding, and be conducive to insulating support successfully
It is pressed into bracket holes 110.
Claims (8)
1. the press-fitting tool of reducer shell insulating support, bearing, positioning pin, which is characterized in that including cope plate component under
Template component is provided with vertical the first guide post (1) and resetting-mechanism between the cope plate component and lower template component, described
One end of first guide post (1) is fixedly mounted on cope plate component or lower template component, the other end and lower template component or upper mold
Board group part is slidably matched；
Positioning seat (3), positioning sleeve (12) and vertical positioning core axle (4) are fixedly installed on the lower template component, it is described fixed
The upper surface of position seat (3) is provided with finger setting hole (5) and positioning column (8), and the lower end of the positioning core axle (4) is located at positioning sleeve
(12) in, the lower surface of the cope plate component is fixedly installed vertical pressure head (6) and vertical riveter (7), the pressure head
(6) it is located at the top of positioning core axle (4).
2. the press-fitting tool of reducer shell insulating support according to claim 1, bearing, positioning pin, which is characterized in that
The resetting-mechanism is first spring (2) of the winding setting in the first guide post (1) outside.
3. the press-fitting tool of reducer shell insulating support according to claim 1, bearing, positioning pin, which is characterized in that
It is fixedly installed limited post (9) on lower template component below the positioning seat (3), the positioning column (8) and positioning seat (3) are sliding
Dynamic cooperation, and positioning column (8) is fixedly connected with limited post (9) afterwards through positioning seat (3)；The lower die of limited post (9) two sides
It is fixedly installed on board group part the second guide post (10), positioning seat (3) and and positioning seat are inserted into the upper end of second guide post (10)
(3) it is slidably matched, and the outer winding of the second guide post (10) is provided with second spring (11)；It is additionally provided with fastening screw (23), institute
Fastening screw (23) is stated to be threadedly engaged after lower template component with positioning seat (3) vertically.
4. the press-fitting tool of reducer shell insulating support according to claim 1,2 or 3, bearing, positioning pin, feature
It is, the lower template component includes the pedestal (13), bottom plate (14) and lower template (15) set gradually from bottom to up, the bottom
Seat (13), bottom plate (14) are connected with lower template (15) by screw；First guide post (1), positioning seat (3) and positioning sleeve (12)
It is arranged on lower template (15).
5. the press-fitting tool of reducer shell insulating support according to claim 4, bearing, positioning pin, which is characterized in that
The positioning core axle (4) includes axis body (41) and the mounting head (42) for being located at axis body (41) bottom, the mounting head (42) it is outer
Diameter is greater than the outer diameter of axis body (41)；It is provided with positioning through hole on the bottom plate (14), is provided with positioning ring in the positioning through hole
Plate (16) is provided with connector (17) below the positioning ring flat-plate (16), is provided with positioning at the top of the connector (17)
The mounting head (42) of chamber (18), the positioning core axle (4) is located in positioning chamber (18), and axis body (41) is through positioning ring flat-plate (16)
Centre bore, the positioning ring flat-plate (16) are connected by screw or pin with connector (17), and position the following table of ring flat-plate (16)
The tight mounting head of face pressure (42).
6. the press-fitting tool of reducer shell insulating support according to claim 1,2 or 3, bearing, positioning pin, feature
It is, the cope plate component includes movable plate (19) and cope plate (20), and the cope plate (20) is installed on movable plate (19)
Lower surface；The upper end of first guide post (1) is slidably matched through movable plate (19) and with movable plate (19), the pressure head
(6) and riveter (7) is set to the lower surfaces of cope plate (20).
7. the press-fitting tool of reducer shell insulating support according to claim 6, bearing, positioning pin, which is characterized in that
It is fixedly installed pilot sleeve (21) in the movable plate (19), the upper end of first guide post (1) passes through pilot sleeve (21)
And it is slidably matched with pilot sleeve (21), and stop nut (22) are provided at the top of the first guide post (1).
8. the press-fitting tool of reducer shell insulating support according to claim 1, bearing, positioning pin, which is characterized in that
The upper end of the riveter (7) and cope plate component are interference fitted, and are provided with multiple boss in the pyramid bodily form, institute on lower end surface
State the tip of boss downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820759768.0U CN208322622U (en) | 2018-05-21 | 2018-05-21 | Reducer shell insulating support, bearing, positioning pin press-fitting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820759768.0U CN208322622U (en) | 2018-05-21 | 2018-05-21 | Reducer shell insulating support, bearing, positioning pin press-fitting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208322622U true CN208322622U (en) | 2019-01-04 |
Family
ID=64774676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820759768.0U Active CN208322622U (en) | 2018-05-21 | 2018-05-21 | Reducer shell insulating support, bearing, positioning pin press-fitting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208322622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952275A (en) * | 2022-05-20 | 2022-08-30 | 马鞍山奥特佳科技有限公司 | Assembling equipment and assembling process for swash plate assembly of compressor |
-
2018
- 2018-05-21 CN CN201820759768.0U patent/CN208322622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952275A (en) * | 2022-05-20 | 2022-08-30 | 马鞍山奥特佳科技有限公司 | Assembling equipment and assembling process for swash plate assembly of compressor |
| CN114952275B (en) * | 2022-05-20 | 2024-02-27 | 马鞍山奥特佳科技有限公司 | Compressor swash plate assembly assembling equipment and assembling process |
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