CN204013119U - Armature bearing press-fitting device - Google Patents

Armature bearing press-fitting device Download PDF

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Publication number
CN204013119U
CN204013119U CN201420491799.4U CN201420491799U CN204013119U CN 204013119 U CN204013119 U CN 204013119U CN 201420491799 U CN201420491799 U CN 201420491799U CN 204013119 U CN204013119 U CN 204013119U
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CN
China
Prior art keywords
bearing
alignment pin
armature
sleeve
wedge
Prior art date
Application number
CN201420491799.4U
Other languages
Chinese (zh)
Inventor
范乔保
范勇
Original Assignee
新誉集团有限公司
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Publication date
Application filed by 新誉集团有限公司 filed Critical 新誉集团有限公司
Priority to CN201420491799.4U priority Critical patent/CN204013119U/en
Application granted granted Critical
Publication of CN204013119U publication Critical patent/CN204013119U/en

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Abstract

The utility model discloses a kind of armature bearing press-fitting device, comprise base, left socle, right support and armature seat; Left and right support along continuous straight runs is slidably mounted on base, armature seat is arranged on base highly adjustablely, and this press-loading apparatus also comprises left bearing alignment pin, left bearing top wedge, right bearing alignment pin, right bearing top wedge, sleeve and sleeve mount pad; Left bearing top wedge is provided with the first horizontal blind hole, left bearing alignment pin is slidably mounted in the first horizontal blind hole, sleeve mount pad is cylindrical, right bearing top wedge is fixedly mounted on sleeve one end, and right bearing top wedge is provided with the second horizontal blind hole, right bearing alignment pin is slidably mounted in the second horizontal blind hole, and sleeve is slidably mounted in the endoporus of sleeve mount pad and by manual driving device and drives and do transverse moving left and right motion.The utility model is press-fit into place armature rotating shaft bearings at both ends by once-through operation simultaneously like clockwork, has saved manpower and materials, has improved product quality.

Description

Armature bearing press-fitting device

Technical field

The utility model relates to a kind of assembly tool of armature, particularly relates to a kind of press-loading apparatus of armature of direct current motor bearing.

Background technology

The direct current machine that fork truck uses is in the time carrying out armature assembling, and wherein having a job is that bearing is mounted to the commutator end of rotating shaft and goes out on the axle head shaft shoulder.Existing assembly method has two kinds, and first method is first to assemble commutator end bearing, on rotating shaft cylindrical, uses wooden mallet to knock commutator end bearing holder (housing, cover), is knocked to rotating shaft shaft shoulder place, and then adopting uses the same method assembles out axle end bearing.The shortcoming of the method is: in when assembling, can only first carry out one end bearing assemble, could carry out other end bearing assemble after only having one end bearing assemble again.In assembling process, need to use continuously wooden mallet to knock bearing enclose and retainer, due to stressed fierce, not only can cause damage to bearing enclose and retainer unavoidably, and also very large to the loss of wooden mallet, often assembling once needs to consume many wooden mallet.Second method is to adopt the pressure bearing apparatus of hydraulic pressure to press-fit, the method has realized the transformation to mechanical work by handwork, but shortcoming is to need operator judged and held whether bearing is accurate is press-fit into place by range estimation and experience, careless slightly bearing is likely pressed to such an extent that depend on very much position to damage the shaft shoulder of rotating shaft, thereby waste product accident occurs, and therefore the method needs operator to have more rich working experience to operate.

Summary of the invention

The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provide one armature rotating shaft bearings at both ends to be press-fit into place like clockwork by once-through operation simultaneously, reach and can use manpower and material resources sparingly, the armature bearing press-fitting device that can meet better and improve the quality of products again.

For solving the problems of the technologies described above, the utility model adopts so a kind of armature bearing press-fitting device, and this press-loading apparatus comprises base, left socle, right support and for placing the armature seat of armature, described left socle and right support along continuous straight runs are slidably mounted on base, described armature seat is arranged on base and between described left socle and right support highly adjustablely, and this press-loading apparatus also comprises left bearing alignment pin, left bearing top wedge, right bearing alignment pin, right bearing top wedge, sleeve and sleeve mount pad, described left bearing top wedge is fixedly mounted on left socle, and left bearing top wedge is provided with the first horizontal blind hole, described left bearing alignment pin is slidably mounted in the first horizontal blind hole, described sleeve mount pad is cylindrical and be fixedly mounted on right support, described right bearing top wedge is fixedly mounted on sleeve one end, and right bearing top wedge is provided with the second horizontal blind hole, described right bearing alignment pin is slidably mounted in the second horizontal blind hole, and right bearing alignment pin and left bearing alignment pin coaxial line are oppositely arranged, described sleeve is slidably mounted in the endoporus of sleeve mount pad and by manual driving device and drives and do transverse moving left and right motion.

In the utility model, on described base, along continuous straight runs offers chute, bottom at described left socle, right support is all provided with slide block, thereby described left socle, right support are slidably mounted on base by slide block slippage in the chute of base respectively; Described armature seat is V-shaped, thereby this armature seat is realized highly adjustable by the adjusting nut that is arranged on the bolt on base and be screwed on bolt.

In the utility model, in described the first horizontal blind hole, be provided with the first spring, one end of described left bearing alignment pin and described the first spring offset, and the other end of left bearing alignment pin stretches out described the first horizontal blind hole; In described the second horizontal blind hole, be provided with the second spring, one end of described right bearing alignment pin and described the second spring offset, and the other end of right bearing alignment pin stretches out described the second horizontal blind hole.

In the utility model, described manual driving device comprises handwheel, screw mandrel and nut, described screw mandrel comprises thread segment and optical axis section, one end of described sleeve mount pad is installed with end cap, described thread segment is placed in the endoporus of sleeve, described nut is screwed on thread segment and with sleeve one end and is fixedly connected with, and described optical axis section and end cap are rotationally connected, and described handwheel is fixedly connected with the axle head of optical axis section.

Adopt after said structure, the utlity model has following beneficial effect:

The utility model is by operator's swinging handle, realize one-stop operation is press-fit into place armature rotating shaft bearings at both ends simultaneously like clockwork, and bearing and rotating shaft can not be subject to any damage, the quality of product is significantly improved, operator's labour intensity significantly reduces, both some auxiliary materials, consumptive material, the electric energy while having saved again hydraulic operation and the consumption of oil mass such as the wooden mallet that uses time hand-manipulated had been saved.

The utility model can, according to the different armature overall length of direct current machine and the high dimensional conditions in center, be realized and within the scope of overall length, carry out left and right adjusting and carry out upper and lower height fine adjusting function in the high scope in armature center, and the scope of application is wide.

Brief description of the drawings

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.

Fig. 1 is a kind of structural representation of the utility model armature bearing press-fitting device.

Fig. 2 is a kind of mounting structure schematic diagram of left bearing alignment pin in the utility model, left bearing top wedge and the first spring.

Fig. 3 is a kind of mounting structure schematic diagram of right bearing alignment pin in the utility model, right bearing top wedge, the second spring, sleeve, sleeve mount pad, screw mandrel and nut.

Fig. 4 is a kind of structural representation of armature in the utility model.

Embodiment

Referring to a kind of armature bearing press-fitting device shown in Fig. 1 to Fig. 4, this press-loading apparatus comprises base 1, left socle 2, right support 3 and for placing the armature seat 4 of armature 11, described left socle 2 and right support 3 along continuous straight runs are slidably mounted on base 1, described armature seat 4 is arranged on base 1 and between described left socle 2 and right support 3 highly adjustablely, and this press-loading apparatus also comprises left bearing alignment pin 5, left bearing top wedge 6, right bearing alignment pin 7, right bearing top wedge 8, sleeve 9 and sleeve mount pad 10, described left bearing top wedge 6 is by bolt or be welded and fixed and be arranged on left socle 2, and left bearing top wedge 6 is provided with the first horizontal blind hole 6-1, in the utility model, as shown in Figure 2, left bearing top wedge 6 is preferably cylindrical, one end at left bearing top wedge 6 is installed with end cover 25, the endoporus that described the first horizontal blind hole 6-1 seals left bearing top wedge 6 by end cover 25 forms, described left bearing alignment pin 5 is slidably mounted in the first horizontal blind hole 6-1, described sleeve mount pad 10 is cylindrical and by bolt 20 or be welded and fixed and be arranged on right support 3, described right bearing top wedge 8 is fixedly mounted on sleeve 9 one end by screw 21, and right bearing top wedge 8 is provided with the second horizontal blind hole 8-1, in the utility model, as shown in Figure 3, right bearing top wedge 8 is preferably cylindrical, one end at right bearing top wedge 8 is installed with end cover 26, the endoporus that described the second horizontal blind hole 8-1 seals right bearing top wedge 8 by end cover 26 forms, described right bearing alignment pin 7 is slidably mounted in the second horizontal blind hole 8-1, and right bearing alignment pin 7 is oppositely arranged with left bearing alignment pin 5 coaxial lines, described sleeve 9 is slidably mounted in the endoporus 10-1 of sleeve mount pad 10 and by manual driving device and drives and do transverse moving left and right motion.

In the utility model, as shown in Figure 1, on described base 1, along continuous straight runs offers chute, bottom at described left socle 2, right support 3 is all installed with slide block 12, thereby described left socle 2, right support 3 are slidably mounted on base 1 by slide block 12 slippage in the chute of base 1 respectively, in the time of work, when left socle 2, right support 3 slide into after correct position on base 1, respectively left socle 2, right support 3 are fixed on base 1 by tommyhead bolt 22.Described armature seat 4 is V-shaped, thereby this armature seat 4 is realized highly adjustable by the bolt 13 being fixedly mounted on base 1 with the adjusting nut 14 that is screwed on bolt 13 tops.The height adjustment mechanism that the utility model is made up of bolt 13 and adjusting nut 14 is preferably provided with 3.In addition, regulating armature seat 4 up and down when height, can lead by four square pin or the circular pegs 23 that are vertically arranged between base 1 and armature seat 4, armature seat 4 is fixedly mounted on base 1 by tommyhead bolt 24 when being adjusted to after correct position.

In the utility model, as shown in Figure 1, 2, 3, in described the first horizontal blind hole 6-1, be provided with the first spring 15, one end of described left bearing alignment pin 5 and described the first spring 15 offset, and the other end of left bearing alignment pin 5 stretches out described the first horizontal blind hole 6-1; In described the second horizontal blind hole 8-1, be provided with the second spring 16, one end of described right bearing alignment pin 7 and described the second spring 16 offset, and the other end of right bearing alignment pin 7 stretches out described the second horizontal blind hole 8-1.

In the utility model, as shown in Figure 1,3, on the stack shell of sleeve 9, also offer a direction recess 9-1, a feather key 30 is installed in the endoporus 10-1 of sleeve mount pad 10, this feather key 30 embeds in described direction recess 9-1, in the time doing transverse moving left and right motion by manual driving device driving in the endoporus 10-1 of sleeve 9 at sleeve mount pad 10, guiding when described feather key 30 is traversing as sleeve 9.

As shown in Figure 1, manual driving device of the present utility model comprises handwheel 17, screw mandrel 18 and nut 19, described screw mandrel 18 comprises thread segment 18-1 and optical axis section 18-2, one end of described sleeve mount pad 10 is installed with end cap 10-2 by bolt 29, described thread segment 18-1 is placed in the endoporus of sleeve 9, described nut 19 is screwed on thread segment 18-1 above and is fixedly connected with sleeve 9 one end by nut seat 27, screw 28, described optical axis section 18-2 and end cap 10-2 are dynamically connected by bearing rotary, and described handwheel 17 is fixedly connected with the axle head of optical axis section 18-2.

When the utility model work, as shown in Figure 1, first adjust in the horizontal direction the distance between left socle 2, right support 3 according to the overall length of armature 11, the bearing 31 that again armature 11 two ends need to be press-fited is contained in respectively on left bearing alignment pin 5, right bearing alignment pin 7, then armature 11 is placed on armature seat 4, start to take turns 17 with hand,, finally the bearing 31 at armature 11 two ends is press-fit into place to left movement by screw mandrel 18, nut 19 drive sleeve 9.

Claims (4)

1. an armature bearing press-fitting device, is characterized in that: this press-loading apparatus comprises base (1), left socle (2), right support (3) and for placing the armature seat (4) of armature (11), described left socle (2) and right support (3) along continuous straight runs are slidably mounted on base (1), described armature seat (4) is arranged on base (1) above highly adjustablely and is positioned between described left socle (2) and right support (3), and this press-loading apparatus also comprises left bearing alignment pin (5), left bearing top wedge (6), right bearing alignment pin (7), right bearing top wedge (8), sleeve (9) and sleeve mount pad (10), described left bearing top wedge (6) is fixedly mounted on left socle (2), and left bearing top wedge (6) is provided with the first horizontal blind hole (6-1), described left bearing alignment pin (5) is slidably mounted in the first horizontal blind hole (6-1), described sleeve mount pad (10) is cylindrical and be fixedly mounted on right support (3), described right bearing top wedge (8) is fixedly mounted on sleeve (9) one end, and right bearing top wedge (8) is provided with the second horizontal blind hole (8-1), described right bearing alignment pin (7) is slidably mounted in the second horizontal blind hole (8-1), and right bearing alignment pin (7) is oppositely arranged with left bearing alignment pin (5) coaxial line, described sleeve (9) is slidably mounted in the endoporus (10-1) of sleeve mount pad (10) and by manual driving device and drives and do transverse moving left and right motion.
2. armature bearing press-fitting device according to claim 1, it is characterized in that: offer chute at the upper along continuous straight runs of described base (1), bottom at described left socle (2), right support (3) is all provided with slide block (12), described left socle (2), right support (3) respectively by slide block (12) at base (1) thus chute in slippage be slidably mounted on base (1); Described armature seat (4) is V-shaped, this armature seat (4) by be arranged on the bolt (13) on base (1) and be screwed on adjusting nut (14) on bolt (13) thus realize highly adjustable.
3. armature bearing press-fitting device according to claim 1, it is characterized in that: in described the first horizontal blind hole (6-1), be provided with the first spring (15), one end of described left bearing alignment pin (5) and described the first spring (15) offset, and the other end of left bearing alignment pin (5) stretches out described the first horizontal blind hole (6-1); In described the second horizontal blind hole (8-1), be provided with the second spring (16), one end of described right bearing alignment pin (7) and described the second spring (16) offset, and the other end of right bearing alignment pin (7) stretches out described the second horizontal blind hole (8-1).
4. according to the armature bearing press-fitting device described in claim 1 or 2 or 3, it is characterized in that: described manual driving device comprises handwheel (17), screw mandrel (18) and nut (19), described screw mandrel (18) comprises thread segment (18-1) and optical axis section (18-2), one end of described sleeve mount pad (10) is installed with end cap (10-2), described thread segment (18-1) is placed in the endoporus of sleeve (9), described nut (19) is screwed on thread segment (18-1) above and is fixedly connected with sleeve (9) one end, described optical axis section (18-2) is rotationally connected with end cap (10-2), described handwheel (17) is fixedly connected with the axle head of optical axis section (18-2).
CN201420491799.4U 2014-08-29 2014-08-29 Armature bearing press-fitting device CN204013119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420491799.4U CN204013119U (en) 2014-08-29 2014-08-29 Armature bearing press-fitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420491799.4U CN204013119U (en) 2014-08-29 2014-08-29 Armature bearing press-fitting device

Publications (1)

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CN204013119U true CN204013119U (en) 2014-12-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420491799.4U CN204013119U (en) 2014-08-29 2014-08-29 Armature bearing press-fitting device

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104589023A (en) * 2015-01-16 2015-05-06 无锡市创能机械制造有限公司 Pressing device for bearing of panel rammer vibrating case
CN105729089A (en) * 2016-04-14 2016-07-06 山东鑫海矿业技术装备股份有限公司 Multi-functional press fitting machine
CN106737397A (en) * 2016-12-13 2017-05-31 鹤山市源创电机有限公司 A kind of bearing Mounting device
CN107786050A (en) * 2017-05-01 2018-03-09 胡君分 A kind of automatic machining device of bearing press-in electric motor end cap
CN108880138A (en) * 2018-07-18 2018-11-23 徐州方达电机有限公司 A kind of production maintenance unit of electric generators for automobile
CN109160219A (en) * 2018-06-30 2019-01-08 湖州博得物流设备有限公司 A kind of stainless steel conveyer height-adjustable mechanism

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104589023A (en) * 2015-01-16 2015-05-06 无锡市创能机械制造有限公司 Pressing device for bearing of panel rammer vibrating case
CN105729089A (en) * 2016-04-14 2016-07-06 山东鑫海矿业技术装备股份有限公司 Multi-functional press fitting machine
CN106737397A (en) * 2016-12-13 2017-05-31 鹤山市源创电机有限公司 A kind of bearing Mounting device
CN107786050A (en) * 2017-05-01 2018-03-09 胡君分 A kind of automatic machining device of bearing press-in electric motor end cap
CN107786050B (en) * 2017-05-01 2019-06-28 嵊州市甘霖镇缘艺工具厂 A kind of automatic machining device of bearing indentation electric motor end cap
CN109160219A (en) * 2018-06-30 2019-01-08 湖州博得物流设备有限公司 A kind of stainless steel conveyer height-adjustable mechanism
CN108880138A (en) * 2018-07-18 2018-11-23 徐州方达电机有限公司 A kind of production maintenance unit of electric generators for automobile
CN108880138B (en) * 2018-07-18 2019-11-12 徐州方达电机有限公司 A kind of production maintenance unit of electric generators for automobile

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GR01 Patent grant
C14 Grant of patent or utility model
CP02 Change in the address of a patent holder

Address after: 213164 Jiangsu city of Changzhou province Wujin Fenglin national hi tech Industrial Development Zone, Road No. 199

Patentee after: New United Group

Address before: 213164 Jiangsu city of Changzhou province were Wujin high tech Industrial Development Zone, Road No. 68

Patentee before: New United Group

C56 Change in the name or address of the patentee