CN107457558A - A kind of HVAC dual-axle motor shaft bearing press-in device - Google Patents
A kind of HVAC dual-axle motor shaft bearing press-in device Download PDFInfo
- Publication number
- CN107457558A CN107457558A CN201710868573.XA CN201710868573A CN107457558A CN 107457558 A CN107457558 A CN 107457558A CN 201710868573 A CN201710868573 A CN 201710868573A CN 107457558 A CN107457558 A CN 107457558A
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- China
- Prior art keywords
- bearing press
- plate
- motion block
- supporting table
- slide rail
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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
- B23P19/02—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)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of HVAC dual-axle motor shaft bearing press-in device, including supporting table, ball screw, supporting table right limit plate, left limit plate, upper rack, lower rack, motor, gear and pressure mouth, be threaded with respectively on left and right two parts screw thread of the ball screw and move to left motion block and move to right motion block, it is described move to left motion block and move to right left limit plate and right limit plate are fixedly connected between motion block and corresponding sliding block；The other end of the right connecting rod and left connecting rod has been fixedly connected with fixed plate, is embedded in fixed plate and is provided with pressure mouth.The bearing press-in device can meet that the rotating shaft of different cards separation enters bearing press-in work, greatly improve the versatility of device, avoid frequently changing bearing press-in die, improve the speed that production line changes production；More rotating shafts bearing press-in simultaneously can be carried out simultaneously, greatly improve the speed of bearing press-in.
Description
Technical field
The present invention relates to machine field, specifically a kind of HVAC dual-axle motor shaft bearing press-in device.
Background technology
The major function of HVAC includes：These three aspects of heating, ventilation and air adjustment, take the comprehensive of these three functions
Close referred to as, as HVAC.HVAC is the central air-conditioning at point family, and the maximum feature of central air-conditioning is can to create one kind
Comfortable indoor environment.And the air-conditioning of household in general split, it can only solve the problems, such as changes in temperature, and can't resolve air-treatment
Journey.
Existing HVAC motor generally is dual-axle motor, and dual-axle motor is when bearing is pressed into, due to neck spacing
It is different, it is necessary to frequently change press-in die, so as to cause slowing for production and processing, while can only once be carried out in press-in
The bearing press-in of a piece rotating shaft, so as to also largely effect on the efficiency of production and processing.
The content of the invention
It is an object of the invention to provide a kind of HVAC dual-axle motor shaft bearing press-in device, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of HVAC dual-axle motor shaft bearing press-in device, including supporting table, ball screw, supporting table right limit plate, a left side
Limiting plate, upper rack, lower rack, motor, gear and pressure mouth, are hollow-core construction inside the supporting table, inside supporting table
Vertically-mounted to have two groups of risers, riser upper and lower ends are fixedly mounted on inside supporting table up and down by screw respectively, described to be located at
Be installed with gag lever post between the riser of the left and right sides, gag lever post at least provided with two groups, the riser of the left and right sides it
Between be also rotatablely equipped with ball screw, ball screw is parallel with gag lever post, and left and right two parts are tapped with spiral shell on the ball screw
Line, center section not tapping and left and right two parts hand of spiral on the contrary, on left and right two parts screw thread of ball screw distinguish spiral shell
Line, which is connected with to move to left, motion block and moves to right motion block, moves to left motion block and moves to right motion block and is also slidably mounted on riser, the ball screw
Left end passes the riser in left side, and ball screw left end is connected with connecting shaft by shaft coupling, and the connecting shaft left end level is to the left
And supporting table is passed, the left end of connecting shaft is fixedly connected with runner, and the is also mounted by means of screws with the downside of the connecting plate
One slide rail, is slidably fitted with two groups of sliding blocks on the first slide rail, it is described move to left motion block and move to right motion block with it is corresponding on the first slide rail
Sliding block between be fixedly connected with left limit plate and right limit plate.
The second slide rail is also mounted by means of screws with the upside of the connecting plate, the second slide rail upper surface is installed by welding with solid
Determine frame, the 3rd slide rail is welded with the upside of fixed mount, lower rack is slidably fitted with second slide rail, peace is slided on the 3rd slide rail
Equipped with upper rack, motor is also installed with the connecting plate, the output shaft of motor forward and is interference fitted peace
Equipped with gear, gear engages connection with upper rack and lower rack, and left connecting rod, lower tooth are fixedly welded with the left of the upper rack
It is fixedly welded with right connecting rod on the right side of bar, the other end of right connecting rod and left connecting rod has been fixedly connected with fixed plate, fixed
Insertion is provided with pressure mouth on plate.
As the further scheme of the present invention：Supporting table upper surface center is provided with support, and support passes through welding
It is fixedly mounted in supporting table, support straight up and is welded with connecting plate in pedestal upper end.
As further scheme of the invention：Some groups of grooves are provided with the left limit plate and right limit plate.
As further scheme of the invention：The left limit plate and right limit plate keeping parallelism.
As further scheme of the invention：The teeth portion of the upper rack and lower rack is relative.
As further scheme of the invention：Second slide rail is parallel with the 3rd slide rail.
As further scheme of the invention：It is hollow-core construction inside the pressure mouth, and is provided with pressure mouth through circle
Through hole, the aperture of manhole are more than the diameter of rotating shaft, but less than the external diameter of bearing.
Compared with prior art, the beneficial effects of the invention are as follows：The bearing press-in device can meet different cards separation
Rotating shaft enters bearing press-in work, greatly improves the versatility of device, avoids frequently changing bearing press-in die, improves production line
Change the speed of production；More rotating shafts bearing press-in simultaneously can be carried out simultaneously, greatly improve the speed of bearing press-in, while compared to existing
Bearing press-in device its reliability it is higher, both sides bearing can be pressed into simultaneously, avoid side unbalance stress from causing bearing damage.
Brief description of the drawings
Fig. 1 is a kind of structural representation of HVAC dual-axle motor shaft bearing press-in device.
Fig. 2 is a kind of structural representation of left limit plate side view in HVAC dual-axle motor shaft bearing press-in device.
Fig. 3 is structural representation when a kind of HVAC dual-axle motor shaft bearing press-in device works.
In figure：1- supporting tables, 2- supports, 3- connecting plates, 4- risers, 5- gag lever posts, 6- ball screws, 7- move to left motion block,
8- moves to right motion block, 9- connecting shafts, 10- runners, the slide rails of 11- first, 12- sliding blocks, 13- right limits plate, 14- left limits plate, 15-
Rack, 20- motors, 21- gears, the right companies of 22- under two slide rails, 16- fixed mounts, the slide rails of 17- the 3rd, 18- upper racks, 19-
Extension bar, 23- fixed plates, 24- pressure mouthes, the left connecting rods of 25-.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-3, a kind of HVAC dual-axle motor shaft bearing press-in device, including supporting table 1, ball screw 6,
Supporting table right limit plate 13, left limit plate 14, upper rack 18, lower rack 19, motor 20, gear 21 and pressure mouth 24, it is described
The upper surface center of supporting table 1 is provided with support 2, and support 2 is arranged in supporting table 1 by being welded and fixed, support 2 vertically to
Connecting plate 3 above and in the upper end of support 2 is welded with, the inside of supporting table 1 is hollow-core construction, and the inner vertical of supporting table 1 is provided with
Two groups of risers 4, the upper and lower ends of riser 4 are fixedly mounted on the inside of supporting table 1 up and down by screw respectively, described to be located at the left and right sides
Riser 4 between be installed with gag lever post 5, gag lever post 5 is at least provided with two groups, between the riser 4 of the left and right sides also
Ball screw 6 is rotatablely equipped with, ball screw 6 is parallel with gag lever post 5, and left and right two parts are tapped with spiral shell on the ball screw 6
Line, center section not tapping and left and right two parts hand of spiral on the contrary, on left and right two parts screw thread of ball screw 6 distinguish spiral shell
Line, which is connected with to move to left, motion block 7 and moves to right motion block 8, moves to left motion block 7 and moves to right motion block 8 and is also slidably mounted on riser 4, the ball
The left end of screw mandrel 6 passes the riser 4 in left side, and the left end of ball screw 6 is connected with connecting shaft 9, the left end of connecting shaft 9 by shaft coupling
Horizontal to the left and to pass supporting table 1, the left end of connecting shaft 9 is fixedly connected with runner 10, and the downside of connecting plate 3 also passes through screw
The first slide rail 11 is installed with, two groups of sliding blocks 12 are slidably fitted with the first slide rail 11, it is described to move to left motion block 7 and move to right motion block
Left limit plate 14 and right limit plate 13, left limit plate 14 are fixedly connected between 8 and the corresponding sliding block 12 on the first slide rail 11
With the keeping parallelism of right limit plate 13, some groups of grooves are provided with the left limit plate 14 and right limit plate 13, groove is used to put
Rotating shaft is put, prevents rotating shaft from sliding.
The upside of connecting plate 3 is also mounted by means of screws with the second slide rail 15, the upper surface of the second slide rail 15 welding peace
Equipped with fixed mount 16, the upside of fixed mount 16 is welded with the 3rd slide rail 17, and the second slide rail 15 is parallel with the 3rd slide rail 17, and described second
Lower rack 19 is slidably fitted with slide rail 15, upper rack 18, upper rack 18 and lower rack 19 are slidably fitted with the 3rd slide rail 17
Teeth portion it is relative, be also installed with motor 20 on the connecting plate 3, the output shaft of motor 20 is forward and interference is matched somebody with somebody
Conjunction is provided with gear 21, and gear 21 engages connection with upper rack 18 and lower rack 19, and welding is fixed in the left side of the upper rack 18
Have a left connecting rod 25, the right side of lower rack 19 is fixedly welded with right connecting rod 22, right connecting rod 22 and left connecting rod 25 it is another
End has been fixedly connected with fixed plate 23, embedded in fixed plate 23 to be provided with pressure mouth 24, and the inside of pressure mouth 24 is hollow-core construction, and pressure mouth
It is provided with 24 through manhole, the aperture of manhole is more than the diameter of rotating shaft, but less than the external diameter of bearing.
The operation principle of the present invention：When needing countershaft to carry out bearing press-in, first according to the neck spacing between rotating shaft
Left limit plate 14 and the spacing of right limit plate 13 are adjusted, manually shakes runner 10, so as to drive connecting shaft 9 to start to rotate, 9 bands
Dynamic ball screw 6 starts to rotate, due to left and right two parts hand of spiral on ball screw 6 on the contrary, and passing through the guiding of gag lever post 5
Effect, so that moving to left motion block 7 and moving to right motion block 8 respectively to both sides or middle mobile, so as to drive right limit plate 13 and a left side
Limiting plate 14 is simultaneously mobile to both sides or centre respectively, so as to adjust the spacing between right limit plate 13 and left limit plate 14,
So as to meet that the rotating shaft of different cards separation enters bearing press-in work, the versatility of device is greatly improved, avoids frequently changing
Bearing press-in die, improve the speed that production line changes production；After the completion of spacing regulation, rotating shaft is put into right limit plate 13 and left limit
In groove between plate 14, and bearing is inserted at the both ends of rotating shaft, is then electrified to rotate clockwise motor 20, works as driving
Band moving gear 21 is rotated clockwise when motor 20 rotates clockwise, and the rack 19 under drive during rotation of gear 21 is slided to the left
It is dynamic, while drive upper rack 18 to slide to the right, so as to drive the fixed plate 23 of both sides mobile to centre, due to being pressed in fixed plate 23
It is provided with mouth 24 through manhole, the aperture of manhole is more than the diameter of rotating shaft, but less than the external diameter of bearing, the meeting of pressure mouth 24
Bearing is extruded constantly to movement at the split washer of rotating shaft, until bearing is fully pressed at split washer, now bearing is pressed into
Work finishes, and because the bearing press-in device can carry out more rotating shafts bearing press-in simultaneously simultaneously, greatly improves bearing press-in
Speed, while compared to existing bearing press-in device, its reliability is higher, both sides bearing can be simultaneously pressed into, avoid side stress
Inequality causes bearing damage.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (7)
1. a kind of HVAC dual-axle motor shaft bearing press-in device, including supporting table（1）, ball screw（6）, the right limit of supporting table
Position plate（13）, left limit plate（14）, upper rack（18）, lower rack（19）, motor（20）, gear（21）And pressure mouth（24）,
It is characterized in that：The supporting table（1）Inside is hollow-core construction, supporting table（1）Inner vertical is provided with two groups of risers（4）, erect
Plate（4）Upper and lower ends are fixedly mounted on supporting table by screw respectively（1）Above and below internal, the riser positioned at the left and right sides
（4）Between be installed with gag lever post（5）, the riser of the left and right sides（4）Between be also rotatablely equipped with ball screw（6）,
Ball screw（6）With gag lever post（5）It is parallel, the ball screw（6）Upper left and right two parts are tapped, and center section is not attacked
Screw thread and left and right two parts hand of spiral is on the contrary, ball screw（6）Left and right two parts screw thread on be threaded with move to left respectively
Motion block（7）With move to right motion block（8）, move to left motion block（7）With move to right motion block（8）Also it is slidably mounted on riser（4）On, the ball wire
Bar（6）Left end passes the riser in left side（4）, ball screw（6）Left end is connected with connecting shaft by shaft coupling（9）, the connection
Axle（9）Left end level to the left and passes supporting table（1）, connecting shaft（9）Left end be fixedly connected with runner（10）, the connecting plate
（3）Downside is also mounted by means of screws with the first slide rail（11）, the first slide rail（11）On be slidably fitted with two groups of sliding blocks（12）,
It is described to move to left motion block（7）With move to right motion block（8）With corresponding sliding block（12）Between be fixedly connected with left limit plate（14）With right limit
Position plate（13）；The connecting plate（3）Upside is also mounted by means of screws with the second slide rail（15）, the second slide rail（15）Upper surface
It is installed by welding with fixed mount（16）, fixed mount（16）Upside is welded with the 3rd slide rail（17）, second slide rail（15）Upper slip
Lower rack is installed（19）, the 3rd slide rail（17）On be slidably fitted with upper rack（18）, the connecting plate（3）On be also fixedly mounted
There is motor（20）, motor（20）Output shaft forward and be interference fitted gear is installed（21）, gear（21）With it is upper
Rack（18）With lower rack（19）Engagement connection, the upper rack（18）Left side be fixedly welded with left connecting rod（25）, lower tooth
Bar（19）Right side be fixedly welded with right connecting rod（22）, right connecting rod（22）With left connecting rod（25）The other end fixed connect
It is connected to fixed plate（23）, fixed plate（23）Upper insertion is provided with pressure mouth（24）.
A kind of 2. HVAC according to claim 1 dual-axle motor shaft bearing press-in device, it is characterised in that：The branch
Support platform（1）Upper surface center is provided with support（2）, support（2）Supporting table is arranged on by being welded and fixed（1）On, support（2）
Straight up and in support（2）Upper end is welded with connecting plate（3）.
A kind of 3. HVAC according to claim 1 dual-axle motor shaft bearing press-in device, it is characterised in that：The left side
Limiting plate（14）With right limit plate（13）On be provided with some groups of grooves.
A kind of 4. HVAC according to claim 1 dual-axle motor shaft bearing press-in device, it is characterised in that：The left side
Limiting plate（14）With right limit plate（13）Keeping parallelism.
A kind of 5. HVAC according to claim 1 dual-axle motor shaft bearing press-in device, it is characterised in that：On described
Rack（18）With lower rack（19）Teeth portion it is relative.
A kind of 6. HVAC according to claim 1 dual-axle motor shaft bearing press-in device, it is characterised in that：Described
Two slide rails（15）With the 3rd slide rail（17）It is parallel.
A kind of 7. HVAC according to claim 1 dual-axle motor shaft bearing press-in device, it is characterised in that：The pressure
Mouth（24）Inside is hollow-core construction, and pressure mouth（24）Inside it is provided with and is more than the straight of rotating shaft through manhole, the aperture of manhole
Footpath, but less than the external diameter of bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868573.XA CN107457558A (en) | 2017-09-22 | 2017-09-22 | A kind of HVAC dual-axle motor shaft bearing press-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868573.XA CN107457558A (en) | 2017-09-22 | 2017-09-22 | A kind of HVAC dual-axle motor shaft bearing press-in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107457558A true CN107457558A (en) | 2017-12-12 |
Family
ID=60553601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710868573.XA Withdrawn CN107457558A (en) | 2017-09-22 | 2017-09-22 | A kind of HVAC dual-axle motor shaft bearing press-in device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107457558A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181586A (en) * | 2018-01-15 | 2018-06-19 | 丁文海 | A kind of electromagnetic drive type dual-axle motor precompressed detects autoalarm |
| CN108181585A (en) * | 2018-01-15 | 2018-06-19 | 丁文海 | A kind of Manual adjustable dual-axle motor precompressed detects autoalarm |
| CN108523919A (en) * | 2018-05-08 | 2018-09-14 | 北京大学深圳医院 | CT scan protective device |
| CN108669614A (en) * | 2018-04-10 | 2018-10-19 | 杨冰璐 | A kind of lead screw driving lifting squash type mashed potatoes processing unit (plant) |
| CN109986499A (en) * | 2019-04-02 | 2019-07-09 | 安徽全柴锦天机械有限公司 | A kind of shaft block ring installation special tool |
| CN114799812A (en) * | 2022-03-28 | 2022-07-29 | 生态环境部核与辐射安全中心 | Nuclear power fan handling device |
-
2017
- 2017-09-22 CN CN201710868573.XA patent/CN107457558A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181586A (en) * | 2018-01-15 | 2018-06-19 | 丁文海 | A kind of electromagnetic drive type dual-axle motor precompressed detects autoalarm |
| CN108181585A (en) * | 2018-01-15 | 2018-06-19 | 丁文海 | A kind of Manual adjustable dual-axle motor precompressed detects autoalarm |
| CN108669614A (en) * | 2018-04-10 | 2018-10-19 | 杨冰璐 | A kind of lead screw driving lifting squash type mashed potatoes processing unit (plant) |
| CN108523919A (en) * | 2018-05-08 | 2018-09-14 | 北京大学深圳医院 | CT scan protective device |
| CN109986499A (en) * | 2019-04-02 | 2019-07-09 | 安徽全柴锦天机械有限公司 | A kind of shaft block ring installation special tool |
| CN114799812A (en) * | 2022-03-28 | 2022-07-29 | 生态环境部核与辐射安全中心 | Nuclear power fan handling device |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171212 |