CN102729029B - Bearing press mounting device - Google Patents

Bearing press mounting device Download PDF

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Publication number
CN102729029B
CN102729029B CN201210208165.9A CN201210208165A CN102729029B CN 102729029 B CN102729029 B CN 102729029B CN 201210208165 A CN201210208165 A CN 201210208165A CN 102729029 B CN102729029 B CN 102729029B
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CN
China
Prior art keywords
travel
base
ing rest
oil cylinder
workbench
Prior art date
Application number
CN201210208165.9A
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Chinese (zh)
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CN102729029A (en
Inventor
刘永利
王�琦
颜廷立
刘西臣
邢德红
文全增
Original Assignee
山东合太恒科技股份有限公司
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Priority to CN201210208165.9A priority Critical patent/CN102729029B/en
Publication of CN102729029A publication Critical patent/CN102729029A/en
Application granted granted Critical
Publication of CN102729029B publication Critical patent/CN102729029B/en

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Abstract

The invention discloses a bearing press mounting device, which comprises a base and a movable support, wherein a guide post is arranged on each of two sides of the base; the upper end of each guide post is connected with the base, and a limiting block is arranged at the lower end of each guide post; the lower part of the movable support is provided with guide holes matched with the guide posts; the movable support axially moves along the guide holes, and is in contact with the limiting blocks at the bottom; rollers are arranged on the upper part of the base at intervals; a workbench is arranged in the clearance between two adjacent rollers; and the bottom of each workbench is connected with the movable support. An oil cylinder is arranged on the upper part of the movable support; the oil cylinder is connected with a hydraulic oil passage; and a pressing block is arranged at the tail end of a plunger of the oil cylinder. The device is compact in structure and reliable in use, reduces the labor intensity, improves the working efficiency, and can meet the requirement for large-scale production.

Description

Bearing press-fitting device

Technical field

The present invention relates to mechanical assembly technique field, require to relate to a kind of bearing press-fitting device.

Background technology

When prior art is installed bearing on workpiece, particularly on quality and the larger part of volume when running in bearings, the roller of assembly line crushes easily, roller is damaged by pressure when preventing bearing assemble, need to transfer on special workbench and compress, workpiece need to be brought up to and moved down workbench, in the time that workpiece weight is large, carrying labor intensity is large, efficiency is low, can not adapt to the requirement of extensive centralized production.

Summary of the invention

When object of the present invention is exactly the bearing press mounting in order to solve prior art existence, assembly line roller crushes easily, and carrying labor intensity is large, efficiency is low, can not adapt to the problem of the requirement of extensive centralized production; A kind of bearing press-fitting device is provided; Compact conformation, use reliably, have reduced labour intensity, have improved operating efficiency, can adapt to the requirement of large-scale production.

To achieve these goals, the present invention adopts following technical scheme:

Bearing press-fitting device, comprise base, travel(l)ing rest, base both sides are provided with lead, and lead upper end is connected with base, lower end is provided with limited block, and travel(l)ing rest bottom is provided with the pilot hole coordinating with lead, travel(l)ing rest moves axially and contacts with limited block when the bottom along pilot hole, the top of described base is interval with roller, in the gap between two adjacent rollers, is provided with workbench, and described workbench bottom is connected with travel(l)ing rest.The top of travel(l)ing rest is provided with oil cylinder, and oil cylinder is connected with hydraulic circuit, and the end of oil cylinder piston post is provided with briquetting.

Described lead is bolt assembly, wherein bolt head is located at below, screw rod is located at top, between bolt head and screw rod, be connected by the smooth face of cylinder, the smooth face of cylinder coordinates with the pilot hole of travel(l)ing rest, base is provided with threaded connection hole, screw rod end coordinates with the threaded connection hole of base, on the screw rod of threaded connection hole both sides, be respectively equipped with locking nut, travel(l)ing rest contacts with the inner face of bolt head in the time of bottom, and the height of workbench is realized the position on screw rod by adjusting lock nut.The inner face of bolt head plays position-limiting action to travel(l)ing rest.

Described bolt assembly is provided with four groups.

The front and rear of described base is connected with the assembling line that is provided with roller transmission respectively, and the front and back station of workpiece is connected.

Operation principle of the present invention: this practicality newly comprises base, travel(l)ing rest, base both sides are provided with lead, lead upper end is connected with base, lower end is provided with limited block, travel(l)ing rest bottom is provided with the pilot hole coordinating with lead, and travel(l)ing rest moves axially and contacts with limited block when the bottom along pilot hole, and the top of described base is interval with roller, in gap between two adjacent rollers, be provided with workbench, described workbench bottom is connected with travel(l)ing rest.The top of travel(l)ing rest is provided with oil cylinder, and oil cylinder is connected with hydraulic circuit, and the end of oil cylinder piston post is provided with briquetting.Described lead is bolt assembly, wherein bolt head is located at below, screw rod is located at top, between bolt head and screw rod, be connected by the smooth face of cylinder, the smooth face of cylinder coordinates with the pilot hole of travel(l)ing rest, base is provided with threaded connection hole, screw rod end coordinates with the threaded connection hole of base, on the screw rod of threaded connection hole both sides, be respectively equipped with locking nut, travel(l)ing rest contacts with the inner face of bolt head in the time of bottom, and the height of workbench is realized the position on screw rod by adjusting lock nut.The inner face of bolt head plays position-limiting action to travel(l)ing rest.When use, travel(l)ing rest is connected with base by four groups of bolt assemblies, adjust the position of locking nut on screw rod, make the workbench of travel(l)ing rest lower than roller, workpiece is placed on roller, workpiece is put into the predetermined station that press-fits, connect oil circuit control, oil cylinder is moved downward and push down workpiece, now the active force of oil cylinder acts on roller by workpiece, when oil cylinder continues to press down, when thrust is greater than the weight of oil cylinder and travel(l)ing rest, travel(l)ing rest moves up, in the time that the workbench of travel(l)ing rest contacts with workpiece, travel(l)ing rest stops mobile, now the active force of oil cylinder acts on travel(l)ing rest by workpiece, now oil cylinder, workpiece, travel(l)ing rest forms the structure of a sealing, oil cylinder continues to press down makes the bearing assemble postpone that puts in place by Work-sheet pressing, manipulation oil cylinder moves upward, travel(l)ing rest moves down under the effect of gravity, make the workbench of travel(l)ing rest lower than roller, stop moving until contact with bolt assembly, oil cylinder continues to move upward and arrives certain position, promote workpiece and move to next station on the roller rolling, the circulation of finishing the work.

Beneficial effect of the present invention: be compared with the prior art, workpiece of the present invention moves on the roller rolling, on the station that needs running in bearings, can directly compress and assemble, do not need workpiece to bring up to and move down workbench, after bearing assemble puts in place, rise press tool and can directly continue to move to next station on the roller rolling, reduce labour intensity, reduce unreasonable carrying, increase work efficiency, be particularly suitable for the requirement of extensive centralized production.

Brief description of the drawings

Fig. 1 is structural representation of the present invention;

Fig. 2 is the left view of Fig. 1;

In figure, 1. oil cylinder, 2. travel(l)ing rest, 3. carrying bolt, 4. roller base, 5. roller, 6. workpiece, 7. briquetting, 8. locking nut, 9. bolt head, 10. workbench, the 11. smooth faces of cylinder.

Detailed description of the invention

Below in conjunction with accompanying drawing and embodiment, the present invention will be further described.

A kind of bearing press-fitting device, in conjunction with Fig. 1, Fig. 2, comprises base 4, travel(l)ing rest 2, base 4 both sides are provided with lead, and lead upper end is connected with base, lower end is provided with limited block, and travel(l)ing rest 2 bottoms are provided with the pilot hole coordinating with lead, travel(l)ing rest 2 moves axially and contacts with limited block when the bottom along pilot hole, the top of described base 4 is interval with roller 5, in the gap between two adjacent rollers 5, is provided with workbench 10, and described workbench 10 bottoms are connected with travel(l)ing rest 2.The top of travel(l)ing rest 2 is provided with oil cylinder 1, and oil cylinder is connected with hydraulic circuit, and the end of oil cylinder piston post is provided with briquetting 7.Described lead is bolt assembly 3, wherein bolt head 9 is located at below, screw rod is located at top, between bolt head 9 and screw rod, be connected by the smooth face of cylinder 11, the smooth face of cylinder 11 coordinates with the pilot hole of travel(l)ing rest 2, base 4 is provided with threaded connection hole, screw rod end coordinates with the threaded connection hole of base, on the screw rod of threaded connection hole both sides, be respectively equipped with locking nut 8, travel(l)ing rest 2 contacts with the inner face of bolt head 9 in the time of bottom, and the height of workbench 10 is realized the position on screw rod by adjusting lock nut 8.The inner face of bolt head 9 plays position-limiting action to travel(l)ing rest.Described bolt assembly 3 is provided with four groups.The front and rear of described base 4 is connected with the assembling line that is provided with roller 5 transmissions respectively, and the front and back station of workpiece is connected.When use, travel(l)ing rest 2 is connected with base 4 by four groups of bolt assemblies 3, adjust the position of locking nut 8 on screw rod, make the workbench of travel(l)ing rest 2 lower than roller 5, workpiece 6 is placed on roller 5, workpiece 6 is put into the predetermined station that press-fits, connect oil circuit control, oil cylinder 1 is moved downward and push down workpiece 6, now the active force of oil cylinder 1 acts on roller 5 by workpiece 6, when oil cylinder 1 continues to press down, when thrust is greater than the weight of oil cylinder 1 and travel(l)ing rest 2, travel(l)ing rest 2 moves up, in the time that the workbench of travel(l)ing rest 2 contacts with workpiece 6, travel(l)ing rest 2 stops mobile, now the active force of oil cylinder 1 acts on travel(l)ing rest 2 by workpiece 6, now oil cylinder 1, workpiece 6, travel(l)ing rest 2 forms the structure of a sealing, oil cylinder 1 continues to press down workpiece 6 is compressed and makes the bearing assemble postpone that puts in place, handling oil cylinder 1 moves upward, travel(l)ing rest 2 moves down under the effect of gravity, make the workbench of travel(l)ing rest lower than roller 5, stop moving until contact with bolt assembly 3, oil cylinder 1 continues to move upward and arrives certain position, promote workpiece 6 and move to next station on the roller 5 rolling, the circulation of finishing the work.

By reference to the accompanying drawings the detailed description of the invention of invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendments that creative work can make or distortion still in protection scope of the present invention.

Claims (4)

1. bearing press-fitting device, it is characterized in that, comprise base, travel(l)ing rest, base both sides are provided with lead, lead upper end is connected with base, lower end is provided with limited block, travel(l)ing rest bottom is provided with the pilot hole coordinating with lead, travel(l)ing rest moves axially along pilot hole, and contact with limited block in the time of bottom, the top of described base is interval with roller, in gap between two adjacent rollers, be provided with workbench, described workbench bottom is connected with travel(l)ing rest, the top of travel(l)ing rest is provided with oil cylinder, oil cylinder is connected with hydraulic circuit, the end of oil cylinder piston post is provided with briquetting.
2. bearing press-fitting device as claimed in claim 1, it is characterized in that, described lead is bolt assembly, wherein bolt head is located at below, screw rod is located at top, between bolt head and screw rod, be connected by the smooth face of cylinder, the smooth face of cylinder coordinates with the pilot hole of travel(l)ing rest, base is provided with threaded connection hole, screw rod end coordinates with the threaded connection hole of base, on the screw rod of threaded connection hole both sides, be respectively equipped with locking nut, travel(l)ing rest contacts with the inner face of bolt head in the time of bottom, the height of workbench is realized the position on screw rod by adjusting lock nut.
3. bearing press-fitting device as claimed in claim 2, is characterized in that, described bolt assembly is provided with four groups.
4. bearing press-fitting device as claimed in claim 1, is characterized in that, the front and rear of described base is connected with the assembling line that is provided with roller transmission respectively.
CN201210208165.9A 2012-06-25 2012-06-25 Bearing press mounting device CN102729029B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210208165.9A CN102729029B (en) 2012-06-25 2012-06-25 Bearing press mounting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210208165.9A CN102729029B (en) 2012-06-25 2012-06-25 Bearing press mounting device

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CN102729029A CN102729029A (en) 2012-10-17
CN102729029B true CN102729029B (en) 2014-07-23

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103567745B (en) * 2013-11-01 2016-04-20 武汉市景江冶金设备有限公司 A kind of continuous casting of molten steel withdrawal straightening machine pulling-straightening roller assembling device and assembly method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201799833U (en) * 2010-09-13 2011-04-20 广东富华重工制造有限公司 Press-mounting tooling for bearing outer ring
CN202129611U (en) * 2011-06-24 2012-02-01 浙江金刚汽车有限公司 Bearing press mounting machine
CN202200014U (en) * 2011-08-09 2012-04-25 南车洛阳机车有限公司 Press mounting machine of motor bearing
CN202726444U (en) * 2012-06-25 2013-02-13 山东合太恒科技股份有限公司 Bearing press fitting device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001121356A (en) * 1999-10-21 2001-05-08 Otis Elevator Co Bearing press-in device for sheave

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201799833U (en) * 2010-09-13 2011-04-20 广东富华重工制造有限公司 Press-mounting tooling for bearing outer ring
CN202129611U (en) * 2011-06-24 2012-02-01 浙江金刚汽车有限公司 Bearing press mounting machine
CN202200014U (en) * 2011-08-09 2012-04-25 南车洛阳机车有限公司 Press mounting machine of motor bearing
CN202726444U (en) * 2012-06-25 2013-02-13 山东合太恒科技股份有限公司 Bearing press fitting device

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