CN104646999A - Carrier roller and bearing housing mounting machine - Google Patents

Carrier roller and bearing housing mounting machine Download PDF

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Publication number
CN104646999A
CN104646999A CN201510110736.9A CN201510110736A CN104646999A CN 104646999 A CN104646999 A CN 104646999A CN 201510110736 A CN201510110736 A CN 201510110736A CN 104646999 A CN104646999 A CN 104646999A
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CN
China
Prior art keywords
machine
porcelain
lifting platform
drift
support
Prior art date
Application number
CN201510110736.9A
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Chinese (zh)
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CN104646999B (en
Inventor
成树峰
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河北骥驰耐磨材料有限公司
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Priority to CN201510110736.9A priority Critical patent/CN104646999B/en
Publication of CN104646999A publication Critical patent/CN104646999A/en
Application granted granted Critical
Publication of CN104646999B publication Critical patent/CN104646999B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines 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
    • B23P19/02Machines 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

Abstract

The invention relates to the technical field of carrier roller manufacturing and in particular discloses a carrier roller and bearing housing mounting machine. The mounting machine comprises a press machine, an engine base, a lifting table and a machine top plate, wherein the engine base and the machine top plate are fixedly connected by virtue of a vertical longitudinal beam; the lifting table can be vertically moved and positioned between the engine base and the machine top plate by virtue of a power lifting device; the lower end of the lifting table is fixedly connected with the press machine; a punch of the press machine is perpendicular to the engine base; the lower end surface of the punch is a plane; an annular positioning groove is formed in a position, which vertically corresponds to the punch, of the engine base; the center of the annular positioning groove is coincided with the axis of the punch; and the outer diameter of the annular positioning groove is the same as the outer diameter of a porcelain body. The bearing housing mounting machine also comprises a porcelain body fixing device and a punch buffer sleeve, so that the alignment accuracy of the bearing housing is improved, the phenomenon that the bearing housing is taken away by the punch is eliminated, and the yield is improved. According to the device, the operation of manually mounting the bearing housing can be replaced, the labor intensity of workers is reduced, and the machine is stable to mount and high in efficiency.

Description

A kind of roller carrier shaft bearing sleeve fitting machine
Technical field
The present invention relates to carrying roller manufacturing technology field.
Background technology
Carrying roller is the critical piece on conveyer, carrier roller have corrosion-resistant, intensity is high, the advantage of long service life, is widely used in the industries such as iron and steel, coking, chlor-alkali, chemical fertilizer.Carrier roller is primarily of porcelain body, and bearing shaft, plastic seal ring and bearing holder (housing, cover) are formed, porcelain body hollow, and level penetrates axle, the two ends fixed axis bearing sleeve of porcelain body, load bearing in bearing holder (housing, cover), and Bearing outer adopts plastic seal ring sealing, and bearing is sealed in bearing holder (housing, cover).
Bearing holder (housing, cover) is called bearing block again, see Fig. 5, generally be made up of sleeve and epitaxy part, the bottom of sleeve is provided with base plate, sleeve bottom opening is inside contracted, and be used for limiting position of bearings, the external diameter of bearing holder (housing, cover) sleeve is slightly larger than the hollow bulb diameter of porcelain body, bearing holder (housing, cover) sleeve penetrates the hollow space of porcelain body, forms interference fit.When bearing holder (housing, cover) is installed on porcelain body, first at the hollow bulb surface smear colloid of the outside of bearing holder (housing, cover) and porcelain body, again by axial for the hollow bulb of bearing holder (housing, cover) and porcelain body vertical alignment, the downward ram axle bearing sleeve of external force, bearing holder (housing, cover) sleeve is made to penetrate the hollow space of porcelain body, the extension of bearing holder (housing, cover) is stuck on porcelain body, treats colloid solidification, and bearing holder (housing, cover) and porcelain body are completely fixed.The manual installation of workman is wasted time and energy, and during ram axle bearing sleeve, must ensure that bearing holder (housing, cover) axle center can not be crooked with porcelain body external diameter axle center, artificial alignment operation efficiency is low, is fixed on porcelain body once bearing holder (housing, cover) is crooked, and carrying roller axle center can be caused crooked, the wearing and tearing of aggravation carrying roller, reduce service life.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of roller carrier shaft bearing sleeve fitting machine, can replace artificial installation shaft bearing sleeve, reduces labor strength, and installation is stable, precision is high, efficiency is high.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of roller carrier shaft bearing sleeve fitting machine, comprise forcing press, support, machine top board, described support is fixedly connected with by vertical longeron with machine top board, also comprise lifting platform and power lift, described lifting platform is between support and machine top board, described support, lifting platform, machine top board is parallel to each other, described lifting platform realizes moving vertically and locating by power lift, the lower end of described lifting platform is fixedly connected with more than one forcing press, described forcing press comprises cylinder body, jumper bar and drift, the drift of described forcing press is vertical with support, the lower surface of described drift is plane, described support is being provided with annular positioning groove with the vertical corresponding position of drift, the center of described annular positioning groove and the axis coinciding of described drift, the external diameter of described annular positioning groove is identical with the external diameter of porcelain body, porcelain body fixture is also provided with between described support and lifting platform.Be the installation operating space of bearing holder (housing, cover) between lifting platform and base, pressure bearing sleeve under the drift of forcing press, makes bearing holder (housing, cover) embed the porcelain body being positioned at annular positioning groove.The carrying roller of different size, its external diameter and highly difference, the height of lifting platform can be regulated to mate the carrying roller porcelain body of differing heights by power lift, annular positioning groove arranges multiple accordingly.
Further, described power lift is lead screw pair, described lead screw pair is located at the middle part of lifting platform, the nut of described lead screw pair is fixedly connected with described lifting platform, the lead screw shaft of described lead screw pair is perpendicular to lifting platform, described lead screw shaft is fixed on the bearing of support and machine top board, and can rotate freely.Can be regulated the height of lifting platform by the lead screw shaft of rotational lead screw pair, the precision of lead screw pair is high, easy to control.The top of described machine top board is provided with motor, and described motor is connected with described lead screw shaft by transmission device, and lead screw shaft can be driven to rotate.
Further, described support, lifting platform, machine top board are square, and described longeron is four, are uniformly distributed in the corner of support, and described forcing press and annular positioning groove are respectively four, outside the middle part laying respectively at adjacent longeron.The bearing holder (housing, cover) fitting machine side of being body frame structure, its four faces are all equipped with a set of decompressor, and often overlap decompressor and both can operate separately, also can operate, production efficiency is high simultaneously, and the cost of device fabrication is simultaneously low.
Further, described porcelain body fixture comprises power pull bar, connecting plate and block, described power pull bar is fixedly connected with connecting plate, described block is two, all be fixedly connected with connecting plate, and it is symmetrical, described two blocks surround right angle concave surface, described fixture is four, horizontal symmetrical is distributed in the both sides of annular positioning groove between two, two right angle concave surfaces of every a pair fixture form clamping to porcelain body, fixing porcelain body, the power pull bar of described wherein a pair fixture is fixedly connected with lifting platform by lengthened plate, be positioned at the top of porcelain body, another is fixedly connected with support the power pull bar of fixture, be positioned at the bottom of porcelain body.Two pairs of fixtures, by firm for porcelain body clamping, ensure the alignment precision of bearing holder (housing, cover), prevent porcelain body occurred by impulse force crooked.
Further, the side that described connecting plate is connected with block is provided with the interstage sleeve matched with block profile, and described block is fixed in interstage sleeve by the bolt on interstage sleeve, and the outer face of described block and body contacts is positioned at outside interstage sleeve.After block uses for a long time, itself and the frayed distortion in body contacts face, cause and reduce the positioning precision of porcelain body, block is bolted in interstage sleeve, replaceable, ensures the positioning precision of porcelain body.
Further, described block is triangular prism, and described trequetrous bottom surface is isosceles right triangle.
Further, described drift is cylinder, its outside is provided with cushion collar, described cushion collar comprises the annular slab be fixed on above described drift, with the hollow circuit cylinder be enclosed within outside lower portion of ram, described annular slab has vertical through hole, connecting rod is penetrated in described vertical through hole, the lower end of described connecting rod is fixedly connected with hollow circuit cylinder, the upper end of described connecting rod is provided with limited block, prevent annular slab from deviating from from connecting rod, described connecting rod is sheathed spring between annular slab and hollow circuit cylinder, the external diameter of described drift is equal with the internal diameter of roller carrier shaft bearing sleeve sleeve, the internal diameter of described hollow circuit cylinder is less than the external diameter of roller carrier shaft bearing sleeve outer.Drift embedded axle bearing sleeve sleeve, drives the downward punching press of bearing holder (housing, cover), makes the extrusion of bearing holder (housing, cover) outer surface embed porcelain body; if the axle center of bearing holder (housing, cover) and porcelain body hollow bulb axle center deviation excessive, during drift backhaul, often can take bearing holder (housing, cover) out of porcelain body again; cause and install unsuccessfully, bearing holder (housing, cover) is scrapped.After the outside reload buffer cover of drift, during drift backhaul, the hollow circuit cylinder of cushion collar can postpone to rise by spring resistance, and when making drift climb away bearing holder (housing, cover), hollow circuit cylinder still pushes down the epitaxy part of bearing holder (housing, cover), guarantees that bearing holder (housing, cover) is not taken up by drift.
Further, described connecting rod is six, is uniformly distributed.Ensure that the transmission of power between annular slab and hollow circuit cylinder in cushion collar is even, improve the stability of cushion collar.
The beneficial effect adopting technique scheme to produce is: the present invention side of employing body frame structure, and the punching press of bearing holder (housing, cover) all can be carried out in four sides of lifting platform, and device space utilization rate is high, and can carry out the installation exercise of four bearing holder (housing, cover)s, installation effectiveness is high simultaneously; Lifting platform according to the specification of carrying roller by leading screw adjustment height, can be applicable to plurality of specifications carrying roller; Upper and lower two pairs of fixtures by firm for porcelain body clamping, can prevent porcelain body initially by run-off the straight during punching press, ensure the alignment precision of bearing holder (housing, cover) and porcelain body, improve operating efficiency simultaneously, reduce personnel labor intensity; Drift peripheral hardware cushion collar, utilizes the cushioning effect of spring, realize drift depart from bearing holder (housing, cover) time cushion collar continue to bearing holder (housing, cover) keep downforce, make drift can smoothly and bearing holder (housing, cover) depart from, ensure that bearing holder (housing, cover) is arranged in porcelain body, improve installation effectiveness, reduce the scrappage of bearing holder (housing, cover).Apparatus of the present invention low cost of manufacture, reasonable in design, installation accuracy is high, greatly improve the installation effectiveness of roller carrier shaft bearing sleeve, have the advantages that disposal ability is large, mounting finished product rate is high, reduce the labour intensity of workman, shorten the manufacturing time of carrying roller, can the competitiveness of enterprise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is side's body frame structure schematic diagram of the present invention;
Fig. 3 is the structural representation of fixture in Fig. 1;
Fig. 4 is the structural representation of cushion collar in Fig. 1;
Fig. 5 is the structural representation of roller carrier shaft bearing sleeve;
1, machine top board; 2, lifting platform; 3, support; 4, longeron; 5, lead screw shaft; 6, drift; 7, jumper bar; 8, annular slab; 9, hollow circuit cylinder; 10, power pull bar; 11, push rod; 12, interstage sleeve; 13, connecting plate; 14, block; 15, limited block; 16, connecting rod; 17, nut; 18, lengthened plate; 19, motor; 20, annular positioning groove; 21, roller carrier shaft bearing sleeve outer; 22, roller carrier shaft bearing sleeve sleeve;
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Detailed description of the invention
A kind of roller carrier shaft bearing sleeve fitting machine, comprise forcing press, support 3, lifting platform 2 and machine top board 1, described support 3 is fixedly connected with by four the vertical longerons 4 being uniformly distributed in 3 four jiaos, support with machine top board 1, form frame (see Fig. 2), lifting platform 2 is between support 3 and machine top board 1, lifting platform 2 four jiaos is provided with cavity, four longerons 4 are through lifting platform 2, support 3, lifting platform 2, the top and bottom of machine top board 1 are square and are parallel to each other, lead screw pair is established at the middle part of lifting platform 2, the nut 17 of lead screw pair is fixedly connected with lifting platform 2, the lead screw shaft 5 of lead screw pair is perpendicular to lifting platform 2, lead screw shaft 5 is fixed on the bearing of support 3 and machine top board 1, and can rotate freely, the top hold-doun nut 17 of lead screw shaft 5, nut 17 is connected with the motor 19 being positioned at machine top board 1 top by belt, lead screw shaft 5 left rotation and right rotation is driven by motor 19.The height of lifting platform 2 can be regulated by the lead screw shaft 5 of rotational lead screw pair.Frame four sides of bearing holder (housing, cover) fitting machine are respectively provided with a forcing press, press body is arranged in lifting platform 2, the drift 6 of forcing press stretches out lifting platform 2(downwards see Fig. 1 with the jumper bar 7 being connected drift 6), drift 6 is cylinder (see Fig. 4), the internal diameter of its external diameter and bearing holder (housing, cover) sleeve is equal, middle part is provided with tapped through hole, is threaded connection with jumper bar 7.Drift 6 outside is provided with cushion collar, cushion collar comprises the equal annular slab of external diameter 8 and hollow circuit cylinder 9, the lower end of annular slab 8 and drift 6 top contact, the middle part of annular slab 8 is through jumper bar 7, annular slab 8 is fixed on drift 6 top by the nut on jumper bar 7, hollow circuit cylinder 9 is enclosed within drift 6 lower outside, and the external diameter of hollow circuit cylinder 9 is greater than bearing holder (housing, cover) sleeve diameter.Connected by connecting rod 16 bolt between annular slab 8 and hollow circuit cylinder 9, the nut 17 of bolt is as limited block 15, bolt passes annular slab 8 and penetrates the top screwed hole of hollow circuit cylinder 9, annular slab 8 can move up and down between the nut 17 of bolt and the upper surface of hollow circuit cylinder 9, bolt column outer end cover between annular slab 8 and the upper surface of cylinder has spring, is provided with six bolts altogether equidistantly symmetrical between annular slab 8 and hollow circuit cylinder 9.The drift 6 of forcing press is vertical with support 3, and support 3 is being provided with annular positioning groove 20 with the vertical corresponding position of drift 6, and the center of annular positioning groove 20 and the axis coinciding of drift 6, the external diameter of annular positioning groove 20 is identical with the external diameter of porcelain body.Forcing press and annular positioning groove 20 are respectively four, outside the middle part laying respectively at adjacent longeron 4.The forcing press of every one side and annular positioning groove 20 are also provided with porcelain body fixture (see Fig. 3), comprise power pull bar 10, connecting plate 13 and block 14, push rod 11 end of power pull bar 10 welds with connecting plate 13, block 14 has two, be triangulo column, its bottom surface is isosceles right triangle, two blocks 14 surround right angle concave surface, the side that connecting plate 13 is connected with block 14 is provided with the interstage sleeve 12 matched with block 14 profile, block 14 is fixed in interstage sleeve 12 by the fastening bolt on interstage sleeve 12, block 14 is positioned at outside interstage sleeve 12 with the outer face of body contacts.Every suit fixture is four, horizontal symmetrical is distributed in the both sides of annular positioning groove 20 between two, two right angle concave surfaces of every a pair fixture form clamping to porcelain body, fixing porcelain body, wherein the power pull bar 10 of a pair fixture is fixedly connected with lifting platform 2 by lengthened plate 18, be positioned at the top of porcelain body, another is fixedly connected with support 3 the power pull bar 10 of fixture, is positioned at the bottom of porcelain body.
Power pull bar 10 and forcing press all adopt pneumatic, and each side of lifting platform 2 is equipped with the jettron of this side power pull bar 10 and forcing press.
During installation shaft bearing sleeve, first porcelain body is placed in the annular positioning groove 20 of base, guarantee the axis coinciding of porcelain body axle center and drift 6, turn on the power pull bar 10, by block 14, porcelain body is fixed, fixture, by firm for porcelain body clamping, ensures the alignment precision of bearing holder (housing, cover), prevents porcelain body occurred by impulse force crooked.Manually by drift 6 embedded axle bearing sleeve sleeve, ensure that bearing holder (housing, cover) is vertical not crooked, open motor 19, by the height of lead screw pair adjustment lifting platform 2, the depressed position of drift 6 and the installation site of bearing holder (housing, cover) are matched.Opening pressure machine, drift 6 drives the downward punching press of bearing holder (housing, cover), the extrusion of bearing holder (housing, cover) outer surface is made to embed porcelain body, during drift 6 backhaul, the hollow circuit cylinder 9 of cushion collar can postpone to rise by spring resistance, when making drift 6 climb away bearing holder (housing, cover), hollow circuit cylinder 9 still pushes down the epitaxy part of bearing holder (housing, cover), guarantees that bearing holder (housing, cover) is not taken up by drift 6.Last closing presure machine and power pull bar 10, take off carrying roller.
After block 14 uses for a long time, itself and the frayed distortion in body contacts face, cause and reduce the positioning precision of porcelain body, block 14 is fixed in interstage sleeve 12 by fastening bolt, realizes block 14 replaceable, the positioning precision of guarantee porcelain body.
This device side of employing body frame structure, four sides of lifting platform are provided with four cover bearing holder (housing, cover) installing mechanisms, and all can carry out the punching press of bearing holder (housing, cover), device space utilization rate is high, and can carry out the installation exercise of four bearing holder (housing, cover)s, operating efficiency is high simultaneously; Lifting platform according to the specification of carrying roller by leading screw adjustment height, can be applicable to plurality of specifications carrying roller; Upper and lower two pairs of fixtures by firm for porcelain body clamping, can prevent porcelain body initially by run-off the straight during punching press, ensure the alignment precision of bearing holder (housing, cover) and porcelain body, reduce defective products rate; Drift peripheral hardware cushion collar, utilizes the cushioning effect of spring, realize drift depart from bearing holder (housing, cover) time cushion collar continue to bearing holder (housing, cover) keep downforce, make drift can smoothly and bearing holder (housing, cover) depart from, ensure that bearing holder (housing, cover) is arranged in porcelain body, improve installation effectiveness, reduce the scrappage of bearing holder (housing, cover).Apparatus of the present invention low cost of manufacture, reasonable in design, installation accuracy is high, greatly improve the installation effectiveness of roller carrier shaft bearing sleeve, have the advantages that disposal ability is large, mounting finished product rate is high, reduce the labour intensity of workman, shorten the manufacturing time of carrying roller, have very high practical value.

Claims (8)

1. a roller carrier shaft bearing sleeve fitting machine, it is characterized in that: comprise forcing press, support (3), machine top board (1), described support (3) is fixedly connected with by vertical longeron (4) with machine top board (1), also comprise lifting platform (2) and power lift, described lifting platform (2) is positioned between support (3) and machine top board (1), described support (3), lifting platform (2), machine top board (1) is parallel to each other, described lifting platform (2) realizes moving vertically and locating by power lift, the lower end of described lifting platform (2) is fixedly connected with more than one forcing press, described forcing press comprises cylinder body, jumper bar (7) and drift (6), the drift (6) of described forcing press is vertical with support (3), the lower surface of described drift (6) is plane, described support (3) is being provided with annular positioning groove (20) with the vertical corresponding position of drift (6), the center of described annular positioning groove (20) and the axis coinciding of described drift (6), the external diameter of described annular positioning groove (20) is identical with the external diameter that roller carrier shaft bearing sleeve installs porcelain body, porcelain body fixture is also provided with between described support (3) and lifting platform (2).
2. a kind of roller carrier shaft bearing sleeve fitting machine according to claim 1, it is characterized in that described power lift is lead screw pair, described lead screw pair is located at the middle part of lifting platform (2), the nut (17) of described lead screw pair is fixedly connected with described lifting platform (2), the lead screw shaft (5) of described lead screw pair is perpendicular to lifting platform (2), described lead screw shaft (5) is fixed on the bearing of support (3) and machine top board (1), and can rotate freely; The top of described machine top board (1) is provided with motor (19), and described motor (19) is connected with described lead screw shaft (5) by transmission device, and lead screw shaft (5) can be driven to rotate.
3. a kind of roller carrier shaft bearing sleeve fitting machine according to claim 1, it is characterized in that described support (3), lifting platform (2), machine top board (1) are square, described longeron (4) is four, be uniformly distributed in the corner of support (3), described forcing press and annular positioning groove (20) are respectively four, lay respectively at outside the middle part between adjacent longeron (4).
4. a kind of roller carrier shaft bearing sleeve fitting machine according to claim 1, it is characterized in that described porcelain body fixture comprises power pull bar (10), connecting plate (13) and block (14), described power pull bar (10) is fixedly connected with connecting plate (13), described block (14) is two, all be fixedly connected with connecting plate (13), and it is symmetrical, described two blocks (14) surround right angle concave surface, described fixture is four, horizontal symmetrical is distributed in the both sides of annular positioning groove (20) between two, two right angle concave surfaces of every a pair fixture form clamping to porcelain body, fixing porcelain body, the power pull bar (10) of described wherein a pair fixture is fixedly connected with lifting platform (2) by lengthened plate (18), be positioned at the top of porcelain body, another is fixedly connected with support (3) the power pull bar (10) of fixture, be positioned at the bottom of porcelain body.
5. a kind of roller carrier shaft bearing sleeve fitting machine according to claim 4, it is characterized in that described connecting plate (13) is provided with the interstage sleeve (12) matched with block (14) profile in the side be connected with block (14), described block (14) is fixed in interstage sleeve (12) by the bolt on interstage sleeve (12), and described block (14) is positioned at interstage sleeve (12) outward with the outer face of body contacts.
6. a kind of roller carrier shaft bearing sleeve fitting machine according to claim 4, it is characterized in that described block (14) is triangular prism, described trequetrous bottom surface is isosceles right triangle.
7. a kind of roller carrier shaft bearing sleeve fitting machine according to claim 1, it is characterized in that described drift (6) is cylinder, its outside is provided with cushion collar, described cushion collar comprises the annular slab (8) being fixed on described drift (6) top, with the hollow circuit cylinder (9) being enclosed within drift (6) lower outside, described annular slab (8) has vertical through hole, connecting rod (16) is penetrated in described vertical through hole, the lower end of described connecting rod (16) is fixedly connected with hollow circuit cylinder (9), the upper end of described connecting rod (16) is provided with limited block (15), prevent annular slab (8) from deviating from from connecting rod (16), described connecting rod (16) is sheathed spring between annular slab (8) and hollow circuit cylinder (9), the external diameter of described drift (6) is equal with the internal diameter of roller carrier shaft bearing sleeve sleeve, the internal diameter of described hollow circuit cylinder (9) is less than the external diameter of roller carrier shaft bearing sleeve outer.
8. a kind of roller carrier shaft bearing sleeve fitting machine according to claim 7, is characterized in that described connecting rod (16) is six, is uniformly distributed.
CN201510110736.9A 2015-03-14 2015-03-14 Carrier roller and bearing housing mounting machine CN104646999B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510110736.9A CN104646999B (en) 2015-03-14 2015-03-14 Carrier roller and bearing housing mounting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510110736.9A CN104646999B (en) 2015-03-14 2015-03-14 Carrier roller and bearing housing mounting machine

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CN104646999A true CN104646999A (en) 2015-05-27
CN104646999B CN104646999B (en) 2017-02-01

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105402565A (en) * 2015-11-20 2016-03-16 江西盛泰光学有限公司 Lifting rotating device for image testing
CN105773107A (en) * 2016-04-19 2016-07-20 湖州核华环保科技有限公司 Carrier roller assembling tool
CN106141634A (en) * 2016-07-16 2016-11-23 太原工业学院 Closed bilateral compresses torr roll assembly device
CN109201925A (en) * 2017-07-04 2019-01-15 马勒国际有限公司 Method for manufacturing roller bearing

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Publication number Priority date Publication date Assignee Title
CN200995320Y (en) * 2006-12-25 2007-12-26 重庆宗申技术开发研究有限公司 Casing bearing pressing mould of engine for motorcycle
CN101733627A (en) * 2008-11-25 2010-06-16 海洋王照明科技股份有限公司 Press-mounting machine
CN201960326U (en) * 2011-02-18 2011-09-07 张新 Multifunctional pillar pin and bearing disassembling and assembling device
CN102248399A (en) * 2011-07-14 2011-11-23 姚牧 Roll forming machine for combined stator
CN204603711U (en) * 2015-03-14 2015-09-02 河北骥驰耐磨材料有限公司 A kind of roller carrier shaft bearing sleeve fitting machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200995320Y (en) * 2006-12-25 2007-12-26 重庆宗申技术开发研究有限公司 Casing bearing pressing mould of engine for motorcycle
CN101733627A (en) * 2008-11-25 2010-06-16 海洋王照明科技股份有限公司 Press-mounting machine
CN201960326U (en) * 2011-02-18 2011-09-07 张新 Multifunctional pillar pin and bearing disassembling and assembling device
CN102248399A (en) * 2011-07-14 2011-11-23 姚牧 Roll forming machine for combined stator
CN204603711U (en) * 2015-03-14 2015-09-02 河北骥驰耐磨材料有限公司 A kind of roller carrier shaft bearing sleeve fitting machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105402565A (en) * 2015-11-20 2016-03-16 江西盛泰光学有限公司 Lifting rotating device for image testing
CN105402565B (en) * 2015-11-20 2017-08-08 江西盛泰光学有限公司 A kind of liftable rotating device for image test
CN105773107A (en) * 2016-04-19 2016-07-20 湖州核华环保科技有限公司 Carrier roller assembling tool
CN106141634A (en) * 2016-07-16 2016-11-23 太原工业学院 Closed bilateral compresses torr roll assembly device
CN109201925A (en) * 2017-07-04 2019-01-15 马勒国际有限公司 Method for manufacturing roller bearing
CN109201925B (en) * 2017-07-04 2021-02-19 马勒国际有限公司 Method for producing a roller bearing

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