CN201609825U - Movable bearing press-mounting machine - Google Patents
Movable bearing press-mounting machine Download PDFInfo
- Publication number
- CN201609825U CN201609825U CN2009202890816U CN200920289081U CN201609825U CN 201609825 U CN201609825 U CN 201609825U CN 2009202890816 U CN2009202890816 U CN 2009202890816U CN 200920289081 U CN200920289081 U CN 200920289081U CN 201609825 U CN201609825 U CN 201609825U
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- Prior art keywords
- press
- bearing
- mounting
- pneumatic
- latch segment
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- Expired - Lifetime
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- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 238000009527 percussion Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 14
- 210000000078 claw Anatomy 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000083547 Columella Species 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a movable bearing press-mounting machine which is used for press-mounting of an axle reducer assembly bearing. A pneumatic press adopts a gas-liquid booster cylinder and is mounted on a guide track through a movable hanger, and a reaction link mechanism is connected with the pneumatic press. When in press-mounting, a press block embedded with a magnet is connected with a shaft through a screw, a bearing outer ring is adsorbed on the press block, and a handle of the reaction link mechanism is rotated to enable a chuck jaw to extend out, thereby hooking the inner end surface of a hole of a bearing seat of a reducer housing and completing the press-mounting of a bearing under the action of the booster cylinder. The mobile bearing press-mounting machine adopts the pneumatic press-mounting and the auxiliary hanging device, thereby enabling the whole press-mounting device to be lightweight and to move freely according to the preset guide track, covering a plurality of assembly trolleys, realizing the press-mounting of the bearing and carrying out synchronous actions along the running of the assembly line under the condition of occupying less space beside an assembly line; the movable bearing press-mounting machine can replace the manual labor percussion press-mounting of the bearing, improve the assembly quality of the assembly line, and realize the improvement of the bearing press-mounting traditional assembly line upon the premise of harsh requirements of the field conditions, thereby ensuring the smooth and the consistence of press-mounting process and reducing the labor intensity of operation staffs.
Description
Technical field
The bearing press mounting device, particularly vehicle bridge that the utility model relates to assembly parts assembling in the automobile manufacturing field subtracts the main cone bearing press in the general assembly process.
Background technology
Automotive axle subtracts in the general assembly operation, needs the main cone bearing press mounting in the dead eye that subtracts shell inside.At present, vehicle bridge subtracts general assembly and has all realized the assembly line continuous productive process, every line is provided with the some covers of flow circuit anchor clamps and some stations is set, and anchor clamps begin to circulate when assembly line starts, and finishes assembling action separately under the online body designs fix of each station beat.The existing shell end bearing that subtracts press-fits two kinds of forms of general employing: 1, strike dress (subtract on the dolly that always is fixed in loop wire, dolly moves along loop wire, can't arrange the fixed hydraulic machine in the online body, can only adopt manually and knock) manually; 2, fixedly station is provided with pressing machine fixed point and press-fits (will subtract shell and hang on the hydraulic press, bearing is pressed onto the position by hydraulic press then hang on the assembling loop wire) again.Above dual mode all exists certain applied defect or restriction.Strike the dress bearing manually: owing to manually knock the uncontrollable of strength and knock the inequality of strength, under the influence that is subjected to artificial uncertain factor, cause damage the early stage of bearing assembling easily, cause car load assembling rear bearing initial failure; And press-fit the standard that can guarantee bearing press mounting, the artificial uncertain factor influence of having stopped to strike manually dress with the pressing machine fixed point of fixedly station setting, but stationary press fixed point press-fits service condition certain limitation: a, fixedly pressing machine just must be included the technological design scope at assembly line production line first stage of construction, install synchronously during with the assembly line Installation and Debugging, be not difficult to independent the interpolation if consider the later stage early stage; B, fixedly pressing machine is fit to have fixedly inhuman power-actuated assembly line of beat, and requires each anchor clamps station accurately to locate, and the anchor clamps dolly is had relatively high expectations, and can't use for the assembly line that easy manpower promotes Assembling bogie; Simultaneously, the counter-force that the existing fixed pressing machine produces when pressing bearing can only be overcome by part or equipment, has a strong impact on bearing and pressing machine life-span.
Summary of the invention
For overcoming the deficiency of existing bearing technology of pressure mounting, goal of the invention of the present utility model is to provide a kind of mobile bearing press, in the capable clamp movement process of assembly line, finish the bearing press mounting action, substitute and traditional to strike the dress bearing manually and fixing pressing machine fixed point press-fits, to improve assembly line bearing press mounting quality, be convenient to traditional assembly line and improve, guarantee to press-fit the smoothness of process.
For achieving the above object, the technical scheme that the utility model adopted is: pneumatic press machine is installed on the guide rail by suspended portion, and the counter-force linkage is connected with pneumatic press machine; Be the suspension type removable frame between pneumatic press machine and the suspended portion, adopt the gas-liquid pressure-boosting cylinder, suspended portion adopts and can move, realize to move the pneumatic suspension secondary balancer that press-fits, also can move up and down on guide rail.
The movable support hook of described counter-force linkage is connected with the pressure head body by bearing pin, and the bottom of support hook is a hook-shape structure, and the torque spring that support hook can be bounced back automatically has been installed on the bearing pin, and torque spring is installed blanking cover outward; The pressure head body is connected with pneumatic press machine with connector by connecting plate, between connecting plate bottom and the pressure head body latch segment is housed, with thread forms handle is installed on the latch segment, the latch segment below has makes the elastic steel ball that rotates freely in the circular trough of latch segment on the pressure head body, latch segment is provided with uniform involute annulus gathering sill, support hook on the circumference uniform 3 and more than, involute on latch segment circle gathering sill is that insert in the gathering sill upper end of three support hook; Axle is connected with the cylinder piston of pneumatic press machine, can slide up and down in the pressure head body, studs with magnet in the briquetting, is connected with axle with connector by elastic expansion-sleeve, sleeve, end cap, adjusting pad.
During pressing bearing, the briquetting that studs with magnet is passed through elastic expansion-sleeve, sleeve, end cap, adjusting pad is connected with axle with screw, pressing the other cylinder rising button of pneumatic press machine control box left handle rises body, promote assembly line anchor clamps dolly and workpiece to work station, bearing outer ring is adsorbed on the magnetic briquetting, press the other cylinder decline button of left handle, rely on the counter-force linkage at the coarse positioning that subtracts on the shell, counter-force linkage handle turns clockwise after decline puts in place, the claw of counter-force linkage support hook is stretched out, catch on and subtract columella bearing hole inner face, press the other pressurized cylinder decline button of right handles, finish bearing press mounting and go into the position, pressing the other pressurized cylinder rising button of right handles then resets pressurized cylinder, be rotated counterclockwise counter-force linkage handle then and unclamp counter-force bar claw, the other cylinder rising button of push case left handle rises body, and anchor clamps flow into subsequent processing.
The utility model compared with prior art has the following advantages:
1, adopt pneumatic press-fit approach be aided with pneumatic suspension setting make whole press-loading device light, can be by default guide rail freely-movable, cover a plurality of Assembling bogies, taking less under the situation in space, assembly line limit as far as possible, realizing that bearing press mounting can move and synchronization action with assembly line;
2, the alternative pressing bearing that manually manually knocks improves the assembly line assembly quality, and annual the minimizing because of the people is hundreds of on the bearing that damages of the factor of knocking reduces bad hundreds of of engineering, effectively saves integrated cost;
3, guarantee under the prerequisite of conditional request harshness at the scene, realize that bearing press mounting tradition assembly line improves, and guarantees to press-fit smoothness, the unanimity of process;
4, reduce operating personnel's labour intensity 50%, save 0.2 minute/part in man-hour, effectively improve operating efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structure diagram of counter-force linkage 4 among Fig. 1;
Fig. 3 is the A-A profile of Fig. 2;
Fig. 4 is the B-B profile of Fig. 2;
Fig. 5 is the C-C profile of Fig. 2;
Fig. 6 is the structure diagram of suspended portion 2 among Fig. 1.
The specific embodiment
As Fig. 1, shown in Figure 6, the dotted portion of Fig. 1 is assembly line anchor clamps dolly and workpiece, and the dotted portion of Fig. 6 is a pneumatic press machine 3.As shown in Figure 1, pneumatic press machine 3 is installed on the guide rail 1 by suspended portion 2, and counter-force linkage 4 is connected with pneumatic press machine 2.
As Fig. 1, shown in Figure 6, be the suspension type removable frame between pneumatic press machine 3 and the suspended portion 2, the operation casing comprises support body, gas-liquid pressure-boosting cylinder 24, liquid gas pressure control, electric control system, and cabinet panel has cylinder rise and fall indicator lamp, cylinder rise and fall button, left and right sides indicator lamp, pressurized cylinder rise and fall indicator lamp, pressurized cylinder rise and fall button, left and right handle; Because need pressing bearing outer ring and vehicle bridge to subtract total interference fit that is, pressure needs 20～30KN, the utility model technology adopts the gas-liquid pressure-boosting cylinder, and pressure can reach 70KN, can cover all bearing press mounting pressure demand fully, but the air pressure step-less adjustment.
As shown in Figure 6, suspended portion 2 adopts pneumatic suspension secondary spring balancer 22, the flexible body that makes by cylinder 23 can move up and down as required, vertical rule coaster 21 can move around with assembly line in D type guide rail 20 upper edge guide rails 1 direction, realize moving and press-fit, press-fiting height can be by Spring balancer 22 manual light adjusting, and guide rail 1 adopts 10# I-steel guide rail.Be provided with because of hanging, counter-force reached 30KN when bearing was exerted pressure, and the utility model is applied to counter-force on the anti-end face in main cone hole that subtracts the shell inner chamber, and the hook of support hook can be along involute annulus gathering sill quick-expansion, and hook stretches out automatically counter-force is provided when press-fiting action.
Operating process is: at first the other cylinder rising button of push case left handle rises body, promote assembly line anchor clamps dolly and subtract shell to work station, the bearing outer ring that need are press-fited is adsorbed on the magnetic pressure head of counter-force linkage 4 lower ends, press the other cylinder decline button of left handle, rely on counter-force linkage 4 at the coarse positioning that subtracts on the shell, the handle of counter-force linkage 4 of turning clockwise after putting in place descends, counter-force linkage 4 hook-type claws are stretched out, catch on and subtract columella bearing hole inner face, press the other pressurized cylinder decline button of right handles, finish bearing press mounting and go into the position, pressing the other pressurized cylinder rising button of right handles then resets pressurized cylinder, be rotated counterclockwise counter-force linkage 4 handles again and unclamp counter-force bar claw, the other cylinder rising button of push case left handle rises body, and anchor clamps flow into subsequent processing.In the operation process, whole machine body can rely on hanging transverse to move with the line stepping, finishes to move to press-fit.
As Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, dotted portion is coupling part, assembly line anchor clamps dolly and the workpiece of pneumatic press machine 3.Support hook 7 (on the circumference uniform 3) is connected with pressure head body 6 by bearing pin 8, and torque spring 17 has been installed on the bearing pin 8, makes support hook 7 as the time spent automatic retraction function be arranged at torque spring 17 returns, and blanking cover 19 is installed behind the torque spring 17; Pressure head body 6 is connected with pneumatic press machine 3 by connecting plate 5 usefulness screws, between connecting plate 5 bottoms and the pressure head body 6 latch segment 15 is housed, latch segment 15 is contained in the annular groove of pressure head body 6, by thread forms handle 18 is installed on the latch segment 15, latch segment 15 belows have makes the elastic steel ball 16 that rotates freely in the annular groove of latch segment 15 on pressure head body 6, latch segment 15 is provided with uniform involute annulus gathering sill, insert in the gathering sill upper end of support hook 7, when the operator turns clockwise handle 18, latch segment 15 clockwise rotates, gathering sill drives support hook 7 upper ends and reduces the direction motion to diameter, locking this moment hook 7 is that rotate at the center with bearing pin 8, support hook 7 lower ends are to the motion of increasing diameter general orientation, and claw stretches out; Otherwise, the claw withdrawal; Axle 9 is connected with the cylinder piston of pneumatic press machine 3, can in pressure head body 6, slide up and down, briquetting 14 studs with magnet, because of bearing must be contained in the bearing briquetting 14 times fast in advance, below briquetting 14, increase permanent magnet, but the bearing Fast Installation is in the lower surface of briquetting 14, briquetting 14 is by elastic expansion-sleeve 10, sleeve 11, end cap 12, adjusting pad 13 usefulness screws are connected with axle 9, when the bearing material loading, the bearing outer ring endoporus is inserted in the sleeve 11, magnet on the briquetting 14 puts bearing outer ring absorption in place, and bearing briquetting 14 is pressed production line by the design of product category coupling, and briquetting is changed quick.
Claims (7)
1. a mobile bearing press comprises pneumatic press machine (3), it is characterized in that: pneumatic press machine (3) is installed on the guide rail (1) by suspended portion (2), and counter-force linkage (4) is connected with pneumatic press machine (3).
2. mobile bearing press according to claim 1, it is characterized in that: the movable support hook (7) of described counter-force linkage (4) is connected with pressure head body (6) by bearing pin (8), the bottom of support hook (7) is a hook-shape structure, the torque spring (17) that support hook (7) can be bounced back automatically has been installed, the outer blanking cover (19) of installing of torque spring (17) on the bearing pin (8); Pressure head body (6) is connected with pneumatic press machine (3) with connector by connecting plate (5), between connecting plate (5) bottom and the pressure head body (6) latch segment (15) is housed, handle (18) is installed on the latch segment (15), latch segment (15) below has makes the elastic steel ball (16) that rotates freely in the circular trough of latch segment (15) on pressure head body (6), latch segment (15) is provided with uniform involute annulus gathering sill, and insert in the gathering sill upper end of support hook (7); Axle (9) is connected with the cylinder piston of pneumatic press machine (3), can slide up and down in pressure head body (6), and briquetting (14) is connected with axle (9) by connector.
3. mobile bearing press according to claim 2 is characterized in that: support hook (7) on the circumference uniform 3 and more than, involute on the latch segment (15) circle gathering sill be 3 and more than.
4. mobile bearing press according to claim 2 is characterized in that: rotary handle (18) and latch segment (15) are for being threaded.
5. mobile bearing press according to claim 2 is characterized in that: briquetting (14) studs with magnet, is connected with axle (9) with connector by elastic expansion-sleeve (10), sleeve (11), end cap (12), adjusting pad (13).
6. mobile bearing press according to claim 1 is characterized in that: be between pneumatic press machine (3) and the suspended portion (2) to adopt the gas-liquid pressure-boosting cylinder by the suspension type removable frame.
7. mobile bearing press according to claim 1 is characterized in that: the pneumatic suspension secondary balancer that press-fits, also can move up and down can be gone up and move, be realized moving to suspended portion (2) employing at guide rail (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202890816U CN201609825U (en) | 2009-12-15 | 2009-12-15 | Movable bearing press-mounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202890816U CN201609825U (en) | 2009-12-15 | 2009-12-15 | Movable bearing press-mounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201609825U true CN201609825U (en) | 2010-10-20 |
Family
ID=42960458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202890816U Expired - Lifetime CN201609825U (en) | 2009-12-15 | 2009-12-15 | Movable bearing press-mounting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201609825U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091928B (en) * | 2009-12-15 | 2012-11-07 | 东风德纳车桥有限公司 | Mobile bearing press |
| CN103567965A (en) * | 2013-10-28 | 2014-02-12 | 奇瑞汽车股份有限公司 | Bearing mounting auxiliary tool, and method of auxiliary tool for mounting automobile rear hub bearing |
| CN103737284A (en) * | 2013-11-11 | 2014-04-23 | 中国北车集团大连机车车辆有限公司 | Disassembly and assembly device for bush of locomotive braking hanging base |
| CN105458665A (en) * | 2015-11-27 | 2016-04-06 | 芜湖恒美电热器具有限公司 | Pressing fit machine |
| CN105583601A (en) * | 2016-01-14 | 2016-05-18 | 苏州富强科技有限公司 | Sucking, guiding and press-fitting mechanism |
| CN110125660A (en) * | 2019-06-19 | 2019-08-16 | 重庆长安民生物流股份有限公司 | Tire lead pressing machine |
| CN110142593A (en) * | 2019-06-19 | 2019-08-20 | 重庆长安民生物流股份有限公司 | The pressing method of tire lead pressing machine press fitting lead |
| CN111195813A (en) * | 2018-11-19 | 2020-05-26 | 南京广任智能装备有限公司 | Bearing press suitable for different moulds |
-
2009
- 2009-12-15 CN CN2009202890816U patent/CN201609825U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091928B (en) * | 2009-12-15 | 2012-11-07 | 东风德纳车桥有限公司 | Mobile bearing press |
| CN103567965A (en) * | 2013-10-28 | 2014-02-12 | 奇瑞汽车股份有限公司 | Bearing mounting auxiliary tool, and method of auxiliary tool for mounting automobile rear hub bearing |
| CN103737284A (en) * | 2013-11-11 | 2014-04-23 | 中国北车集团大连机车车辆有限公司 | Disassembly and assembly device for bush of locomotive braking hanging base |
| CN105458665A (en) * | 2015-11-27 | 2016-04-06 | 芜湖恒美电热器具有限公司 | Pressing fit machine |
| CN105583601A (en) * | 2016-01-14 | 2016-05-18 | 苏州富强科技有限公司 | Sucking, guiding and press-fitting mechanism |
| CN105583601B (en) * | 2016-01-14 | 2018-03-06 | 苏州富强科技有限公司 | Absorption is oriented to laminating mechanism |
| CN111195813A (en) * | 2018-11-19 | 2020-05-26 | 南京广任智能装备有限公司 | Bearing press suitable for different moulds |
| CN111195813B (en) * | 2018-11-19 | 2022-04-08 | 南京广任智能装备有限公司 | Bearing press suitable for different moulds |
| CN110125660A (en) * | 2019-06-19 | 2019-08-16 | 重庆长安民生物流股份有限公司 | Tire lead pressing machine |
| CN110142593A (en) * | 2019-06-19 | 2019-08-20 | 重庆长安民生物流股份有限公司 | The pressing method of tire lead pressing machine press fitting lead |
| CN110125660B (en) * | 2019-06-19 | 2021-03-05 | 重庆长安民生物流股份有限公司 | Tire lead block press-mounting machine |
| CN110142593B (en) * | 2019-06-19 | 2021-03-05 | 重庆长安民生物流股份有限公司 | Press mounting method for press mounting lead block of tire lead block press mounting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101020 Effective date of abandoning: 20091215 |
|
| RGAV | Abandon patent right to avoid regrant |