CN107891399B - A kind of automatic shaft press - Google Patents
A kind of automatic shaft press Download PDFInfo
- Publication number
- CN107891399B CN107891399B CN201711045633.4A CN201711045633A CN107891399B CN 107891399 B CN107891399 B CN 107891399B CN 201711045633 A CN201711045633 A CN 201711045633A CN 107891399 B CN107891399 B CN 107891399B
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- Prior art keywords
- bearing
- axis
- cylinder
- last item
- positioning seat
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/064—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races fluid driven
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of automatic shaft press, including mainframe, bearing positioning seat, axis positioning seat and last item cylinder, axis positioning seat to be fixed on mainframe, and last item cylinder is fixed on mainframe；The bearing positioning seat is equipped with bearing passage slot, and bearing positioning seat is equipped with the bearing limit body for contact bearing, and axis positioning seat is equipped with axis through slot；Mainframe is equipped with rotary cylinder, and axis positioning seat is arranged on rotary cylinder, and the piston rod of last item cylinder is equipped with last item bar, and axially upper in last item bar: bearing positioning seat, axis positioning seat, last item bar and last item cylinder are sequentially arranged.The beneficial effects of the present invention are: structurally reasonable, it can effectively realize the effective position and automatic press mounting of axis and bearing, assembly efficiency is higher, assembly effect is good: having and moves material function, the axis assembled and bearing can be taken away rigging position, ensure that assembles next time goes on smoothly.
Description
Technical field
The invention belongs to component assembly technical field more particularly to a kind of automatic shaft press.
Background technique
Axis (shaft) is support rotary part and turned round therewith with the machine components of passing movement, torque or moment of flexure,
It is generally that round metal is rod-shaped, and each section can have different diameters.Bearing (Bearing) is also a kind of heavy in contemporary mechanical equipment
Components are wanted, its major function is to support mechanical rotary body, reduces the coefficient of friction in its motion process, and guarantee its revolution
Precision.When many, axis will be used cooperatively together with bearing, so the assembly of axis and bearing will be carried out.Currently, to body
When the lesser axis of product and bearing are assembled, manually it is pressed using hand operated press mostly, although being able to achieve the assembly of axis and bearing,
But labor intensity of workers is larger, and overall efficiency is low.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, and provide a kind of structurally reasonable, axis and axis can be effectively realized
The effective position and automatic press mounting held, the automatic shaft press that assembly efficiency is higher, assembly effect is good.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of automatic shaft press, including
Mainframe, bearing positioning seat, axis positioning seat and last item cylinder, axis positioning seat are fixed on mainframe, last item cylinder
It is fixed on mainframe；
The bearing positioning seat is equipped with bearing passage slot, and bearing positioning seat is equipped with to be limited for the bearing of contact bearing
Body, axis positioning seat are equipped with axis through slot；
Mainframe is equipped with rotary cylinder, and axis positioning seat is arranged on rotary cylinder, and the piston rod of last item cylinder is equipped with
Last item bar, axially upper in last item bar: bearing positioning seat, axis positioning seat, last item bar and last item cylinder are sequentially arranged；
Be in each bearing in bearing passage slot: each bearing successively contacts, and the axis of each bearing is parallel, the axis of each bearing
Line is horizontally disposed, and bearing limit body is in one end of bearing passage slot, has and only one bearing is contacted with bearing limit body, axis
The minimum point for holding inner ring is higher than the highest point of bearing passage slot；
The number for the axis being in axis through slot has and only one, the coaxial bearing cloth of last item bar and contact bearing limit body
It sets.
Preferably, the mainframe be equipped with blanking manipulator, blanking machinery hand include for clamp the clamping jaw of bearing,
Lifting cylinder for driving clamping jaw to move up and down and the transverse cylinder for driving lifting cylinder to move horizontally, clamping jaw are in axis
It holds above positioning seat.
Preferably, the mainframe is equipped with inclined ramp, inclined ramp is higher than inclined ramp close to the side of bearing positioning seat
Side far from bearing positioning seat.
Preferably, further including bearing feeding vibrating disc, bearing feeding vibrating disc includes bearing vibrating disc ontology and is used for
The bearing feeding track connected with bearing passage slot.
Preferably, further including axis feeding vibrating disc, axis feeding vibrating disc includes axis vibrating disc ontology and is used for logical with axis
The axis feeding track that slot is connected.
Preferably, the mainframe is equipped with pre- clear cylinder body, it is equipped with to be slidingly sealed with pre- clear cylinder body in pre- clear cylinder body and matches
The pre- clear piston closed, pre- clear piston glide direction are parallel to the axis of the piston rod of last item cylinder, and pre- clear piston is by pre- clear cylinder body
The adjusting cavity that inside is separated into pre- cavity clearing and is communicated with the atmosphere, pre- clear piston are equipped with cleaning piston rod, and cleaning piston rod passes through
Adjusting cavity, and clear up piston rod and be slidably matched with pre- clear cylinder body, the piston rod of last item cylinder passes through link member and cleaning piston rod
Connection, mainframe are equipped with the bearing blowing-out spray head blown for the bearing to be assembled into bearing passage slot, the spray of bearing blowing-out
Head is connected to by bearing blowing-out tracheae with pre- cavity clearing, and the piston rod and cleaning piston rod parallel arrangement of last item cylinder are lived in cleaning
Stopper rod is axially upper: bearing positioning seat, pre- cavity clearing, adjusting cavity and last item cylinder piston rod be sequentially arranged.
Preferably, the mainframe is equipped with the axis blowing-out spray head blown for the axis to be assembled into axis through slot, axis
Blowing-out spray head is connected to by axis blowing-out tracheae with pre- cavity clearing.
Preferably, the link member includes the fixed ring being set on the piston rod of last item cylinder and connect with fixed ring
Connecting rod, connecting rod with cleaning piston rod connect, fixed ring is connect with the piston rod of last item cylinder.
The beneficial effects of the present invention are: it is structurally reasonable, it can effectively realize the effective position and automatic press mounting of axis and bearing, fill
It is higher with efficiency, assembly effect is good: have and move material function, the axis assembled and bearing can be taken away into rigging position, under guarantee
That once assembles goes on smoothly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the partial structural diagram of the embodiment of the present invention 1；
Fig. 4 is the partial structural diagram of the embodiment of the present invention 2.
In figure: mainframe 1, rotary cylinder 11, inclined ramp 12, bearing positioning seat 2, axis positioning seat 3, axis through slot 3a, last item
Cylinder 4, blanking manipulator 5, clamping jaw 51, lifting cylinder 52, transverse cylinder 53, pre- clear cylinder body 6, pre- cavity clearing 6a, is adjusted last item bar 41
Save chamber 6b, pre- clear piston 61, cleaning piston rod 62, bearing blowing-out tracheae 63, axis blowing-out tracheae 64, link member 7, fixed ring 71,
Connecting rod 72, axis 81, bearing 82.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Embodiment 1: in embodiment as shown in Figure 1 to Figure 3, a kind of automatic shaft press, including
Mainframe 1, bearing positioning seat 2, axis positioning seat 3 and last item cylinder 4, axis positioning seat are fixed on mainframe, last item
Cylinder is fixed on mainframe；
The bearing positioning seat is equipped with bearing passage slot, and bearing positioning seat is equipped with to be limited for the bearing of contact bearing
Body, axis positioning seat are equipped with axis through slot 3a；
Mainframe is equipped with rotary cylinder 11, and axis positioning seat is arranged on rotary cylinder, sets on the piston rod of last item cylinder
There is last item bar 41, axially upper in last item bar: bearing positioning seat, axis positioning seat, last item bar and last item cylinder are sequentially arranged；Rotary pneumatic
The pivot center of cylinder is vertical；
Be in each bearing in bearing passage slot: each bearing successively contacts, and the axis of each bearing is parallel, the axis of each bearing
Line is horizontally disposed, and bearing limit body is in one end of bearing passage slot, has and only one bearing is contacted with bearing limit body, axis
The minimum point for holding inner ring is higher than the highest point of bearing passage slot；
The number for the axis being in axis through slot has and only one, the coaxial bearing cloth of last item bar and contact bearing limit body
It sets.
When the invention works, bearing by feeding to bearing passage slot, axis by feeding to axis through slot (can mechanical feeding can also
With manual feeding).Rotary cylinder rotation, also rotates with the axis on moving axis positioning seat so that with the bearing of contact bearing limit body,
The axis and last item bar three being in axis through slot are coaxial.The piston rod band dynamic pressure shaft bar of last item cylinder operation, last item cylinder moves
Dynamic, last item bar protrudes into axis through slot, and assembly will be realized in axis indentation bearing (inner ring).
The mainframe is equipped with blanking manipulator 5, and blanking machinery hand includes for clamping the clamping jaw 51 of bearing, for band
The lifting cylinder 52 that dynamic clamping jaw moves up and down and the transverse cylinder 53 for driving lifting cylinder to move horizontally, clamping jaw is in bearing
Above positioning seat.After the assembly is completed, lifting cylinder drives clamping jaw to move down for axis and bearing, and clamping jaw clamps the axis and bearing after assembly
(clamping position is on bearing), lifting cylinder drives clamping jaw to rise, and transverse cylinder drives lifting cylinder, clamping jaw traversing, and clamping jaw is released
It puts, the axis and bearing blanking after making assembly to setting position.
The mainframe is equipped with inclined ramp 12, and inclined ramp is higher than inclined ramp far from bearing close to the side of bearing positioning seat
The side of positioning seat.If mechanical discharging, then blanking manipulator can clamp the axis after assembly to inclined ramp with bearing,
Then it discharges, the axis and bearing after assembly slide along inclined ramp to collection device；It, then manually will be after assembly if manual discharging
Axis and bearing are placed on inclined ramp, and the axis and bearing after making assembly slide along inclined ramp to collection device.There is slideway, it can be with
Long-distance sand transport is avoided, efficiency is improved.
It further include bearing feeding vibration disk, bearing feeding vibration disk includes bear vibration disk ontology and is used for and bearing passage
The bearing feeding track that slot is connected.Further include axis feeding vibration disk, axis feeding vibration disk include shaft vibration disk ontology and for
The axis feeding track that axis through slot is connected.Vibrating disk feeding belongs to the prior art, can be effectively by axis, bearing feeding to required position
It sets.It is emphasized that each bearing is successively in bearing feeding track, bearing passage slot when the feeding of bearing feeding vibration disk
It continuously contacts with.When axis feeding vibration disk feeding, have in an axis through slot and only one axis, after axis enters in axis through slot,
Axis feeding vibration disk suspends feeding, and rotary cylinder rotation is also rotated with the axis on moving axis positioning seat, so that limiting with contact bearing
The bearing of body, the axis being in axis through slot and last item bar three are coaxial, then carry out press fitting assembly, assembly completion, each structure
After reset, axis feeding vibration disk carries out feeding again.Why rotary cylinder is set, structure when being in order to avoid feeding is dry
It relates to, ensures axis feeding vibration disk or other feeding structure energy smooth delivery of power axis to axis through slot.
Embodiment 2: the basic structure and embodiment of the present embodiment with embodiment 1, the difference is that, in Fig. 4
Shown, the mainframe is equipped with pre- clear cylinder body 6, is equipped with the pre- clear piston that cooperation is slidingly sealed with pre- clear cylinder body in pre- clear cylinder body
61, pre- clear piston glide direction is parallel to the axis of the piston rod of last item cylinder, and pre- clear cylinder interior is separated by pre- clear piston
The pre- cavity clearing 6a and adjusting cavity 6b being communicated with the atmosphere, pre- clear piston are equipped with cleaning piston rod 62, and cleaning piston rod, which passes through, to be adjusted
Chamber, and clear up piston rod and be slidably matched with pre- clear cylinder body, the piston rod of last item cylinder is connected by link member 7 and cleaning piston rod
It connects, mainframe is equipped with the bearing blowing-out spray head blown for the bearing to be assembled into bearing passage slot, bearing blowing-out spray head
It is connected to by bearing blowing-out tracheae 63 with pre- cavity clearing, the piston rod and cleaning piston rod parallel arrangement of last item cylinder are lived in cleaning
Stopper rod is axially upper: bearing positioning seat, pre- cavity clearing, adjusting cavity and last item cylinder piston rod be sequentially arranged.It is set on the mainframe
There is the axis blowing-out spray head blown for the axis to be assembled into axis through slot, axis blowing-out spray head passes through axis blowing-out tracheae 64 and pre- cavity clearing
Connection.The link member includes the fixed ring 71 being set on the piston rod of last item cylinder and the connecting rod 72 connecting with fixed ring,
Connecting rod is connect with cleaning piston rod, and fixed ring is connect with the piston rod of last item cylinder.The piston rod of fixed ring and last item cylinder connects
It connects, the piston rod stress that can make last item cylinder more evenly, avoids the piston rod of last item cylinder that radial deflection occurs.
When the piston rod of last item cylinder band dynamic pressure shaft bar is mobile, in last item bar also not in contact with to before axis, last item cylinder
Piston rod passed through link member pre- clear piston driven to move, with the movement of pre- clear piston, pre- cavity clearing volume reduces, adjusts
It saves cavity volume to increase, a part of gas in bearing blowing-out tracheae, the blowing to bearing of bearing blowing-out spray head through (preferably spraying in pre- cavity clearing
Blow on that bearing just assembled), while also some gas warp beam blowing-out tracheae, the spray of axis blowing-out spray head in pre- cavity clearing
It blows on axis and (is preferably blown onto that bearing for be ready assembling), in this way, can realize in the pre-assembly to bearing and axis
Dedusting, decontamination cleaning, ensure assembly effect and assembling quality.
Claims (5)
1. a kind of automatic shaft press, characterized in that include:
Mainframe, bearing positioning seat, axis positioning seat and last item cylinder, axis positioning seat are fixed on mainframe, and last item cylinder is fixed
On mainframe；
The bearing positioning seat is equipped with bearing passage slot, and bearing positioning seat is equipped with the bearing limit body for contact bearing,
Axis positioning seat is equipped with axis through slot；
Mainframe is equipped with rotary cylinder, and axis positioning seat is arranged on rotary cylinder, and the piston rod of last item cylinder is equipped with last item
Bar, axially upper in last item bar: bearing positioning seat, axis positioning seat, last item bar and last item cylinder are sequentially arranged；
Be in each bearing in bearing passage slot: each bearing successively contacts, and the axis of each bearing is parallel, the axis water of each bearing
Plain cloth is set, and bearing limit body is in one end of bearing passage slot, has and only one bearing is contacted with bearing limit body, in bearing
The minimum point of circle is higher than the highest point of bearing passage slot；
The number for the axis being in axis through slot has and only one, and the coaxial bearing of last item bar and contact bearing limit body is arranged；
The mainframe is equipped with blanking manipulator, and blanking machinery hand includes for clamping the clamping jaw of bearing, for driving clamping jaw
The lifting cylinder moved up and down and the transverse cylinder for driving lifting cylinder to move horizontally, clamping jaw are on bearing positioning seat
Side；
The mainframe is equipped with pre- clear cylinder body, is equipped with the pre- clear piston that cooperation is slidingly sealed with pre- clear cylinder body in pre- clear cylinder body,
Pre- clear piston glide direction is parallel to the axis of the piston rod of last item cylinder, and pre- clear cylinder interior is separated into pre- clear by pre- clear piston
Chamber and the adjusting cavity being communicated with the atmosphere, pre- clear piston are equipped with cleaning piston rod, and cleaning piston rod passes through adjusting cavity, and clears up and live
Stopper rod is slidably matched with pre- clear cylinder body, and the piston rod of last item cylinder is connect by link member with cleaning piston rod, sets on mainframe
There is the bearing blowing-out spray head blown for the bearing to be assembled into bearing passage slot, bearing blowing-out spray head passes through bearing blowing-out gas
Pipe is connected to pre- cavity clearing, and the piston rod and cleaning piston rod parallel arrangement of last item cylinder, upward in cleaning piston rod: bearing is fixed
Position seat, pre- cavity clearing, adjusting cavity and last item cylinder piston rod be sequentially arranged；
The link member includes the fixed ring being set on the piston rod of last item cylinder and the connecting rod that connect with fixed ring, connecting rod with
Piston rod connection is cleared up, fixed ring is connect with the piston rod of last item cylinder.
2. a kind of automatic shaft press according to claim 1, characterized in that the mainframe is equipped with inclined ramp, tiltedly sliding
Road is higher than side of the inclined ramp far from bearing positioning seat close to the side of bearing positioning seat.
3. a kind of automatic shaft press according to claim 1 or 2, characterized in that further include bearing feeding vibrating disc, bearing
Feeding vibrating disc includes bearing vibrating disc ontology and the bearing feeding track for connecting with bearing passage slot.
4. a kind of automatic shaft press according to claim 1 or 2, characterized in that further include axis feeding vibrating disc, axis feeding
Vibrating disc includes axis vibrating disc ontology and the axis feeding track for connecting with axis through slot.
5. a kind of automatic shaft press according to claim 1, characterized in that the mainframe is equipped with for axis through slot
The axis blowing-out spray head that interior axis to be assembled is blown, axis blowing-out spray head are connected to by axis blowing-out tracheae with pre- cavity clearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711045633.4A CN107891399B (en) | 2017-10-31 | 2017-10-31 | A kind of automatic shaft press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711045633.4A CN107891399B (en) | 2017-10-31 | 2017-10-31 | A kind of automatic shaft press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107891399A CN107891399A (en) | 2018-04-10 |
| CN107891399B true CN107891399B (en) | 2019-05-17 |
Family
ID=61803185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711045633.4A Active CN107891399B (en) | 2017-10-31 | 2017-10-31 | A kind of automatic shaft press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107891399B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6539601B1 (en) * | 2002-06-10 | 2003-04-01 | Floyd E. Cloward | Bearing press |
| CN2787387Y (en) * | 2005-04-20 | 2006-06-14 | 江苏小天鹅三江电器制造有限公司 | Bearing assembling press |
| CN204487479U (en) * | 2015-03-19 | 2015-07-22 | 苏州玛捷特自动化设备有限公司 | Horizontal electrical motor of sewing machine rotor and bearing automatic assembling |
| CN204868039U (en) * | 2015-08-29 | 2015-12-16 | 广州花都通用集团有限公司 | Automatic riveting machine of pulley riveting bearing |
| CN106217011A (en) * | 2016-09-04 | 2016-12-14 | 河北工业大学 | A kind of novel horizontal bearing press |
| CN205817718U (en) * | 2016-06-28 | 2016-12-21 | 朗捷威（上海）智能装备有限公司 | The lateral pin automatic assembling apparatus of post rod type switch automatic assembly line |
| CN206273522U (en) * | 2016-12-25 | 2017-06-23 | 重庆越发机械制造有限公司 | Bearing frock is pressed into hind axle |
| CN207447816U (en) * | 2017-10-31 | 2018-06-05 | 宁波德昌电机制造有限公司 | Automatic shaft press |
-
2017
- 2017-10-31 CN CN201711045633.4A patent/CN107891399B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6539601B1 (en) * | 2002-06-10 | 2003-04-01 | Floyd E. Cloward | Bearing press |
| CN2787387Y (en) * | 2005-04-20 | 2006-06-14 | 江苏小天鹅三江电器制造有限公司 | Bearing assembling press |
| CN204487479U (en) * | 2015-03-19 | 2015-07-22 | 苏州玛捷特自动化设备有限公司 | Horizontal electrical motor of sewing machine rotor and bearing automatic assembling |
| CN204868039U (en) * | 2015-08-29 | 2015-12-16 | 广州花都通用集团有限公司 | Automatic riveting machine of pulley riveting bearing |
| CN205817718U (en) * | 2016-06-28 | 2016-12-21 | 朗捷威（上海）智能装备有限公司 | The lateral pin automatic assembling apparatus of post rod type switch automatic assembly line |
| CN106217011A (en) * | 2016-09-04 | 2016-12-14 | 河北工业大学 | A kind of novel horizontal bearing press |
| CN206273522U (en) * | 2016-12-25 | 2017-06-23 | 重庆越发机械制造有限公司 | Bearing frock is pressed into hind axle |
| CN207447816U (en) * | 2017-10-31 | 2018-06-05 | 宁波德昌电机制造有限公司 | Automatic shaft press |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107891399A (en) | 2018-04-10 |
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Address after: 315400, 18 East Yongxing Road, Fengshan street, Yuyao street, Ningbo, Zhejiang Patentee after: Ningbo Dechang Electric Co., Ltd Address before: 315400, 18 East Yongxing Road, Fengshan street, Yuyao street, Ningbo, Zhejiang Patentee before: Ningbo Dechang Electrical Machinery Manufacturing Co., Ltd. |