CN105537905B - The device of pin shaft is pressed on a kind of roller body - Google Patents
The device of pin shaft is pressed on a kind of roller body Download PDFInfo
- Publication number
- CN105537905B CN105537905B CN201610142062.5A CN201610142062A CN105537905B CN 105537905 B CN105537905 B CN 105537905B CN 201610142062 A CN201610142062 A CN 201610142062A CN 105537905 B CN105537905 B CN 105537905B
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- China
- Prior art keywords
- fixedly connected
- gear
- briquetting
- rack
- guide pad
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines 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
- B23P19/02—Machines 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses the devices that pin shaft is pressed on a kind of roller body, including mounting rack, first guide pad, second guide pad, briquetting, rack gear, gear, rotating arm, limit plate, stop screw, fixture and support unit, first guide pad and the second guide pad are respectively fixedly connected on mounting rack, and it is formed with glade plane space between the two, briquetting is slidably disposed in the glade plane space, rack gear is fixedly connected on briquetting, gear is rotatably connected on mounting rack and is meshed with rack gear, rotating arm is connected on gear, limit plate is fixedly connected on the upper end of briquetting, stop screw is threaded on limit plate, fixture is fixedly connected on the bottom end of mounting rack, support unit is fixedly connected on the right side of fixture.The configuration of the present invention is simple avoids the surface of roller body from occurring pulling phenomenon, increases roller body service life, and during being pressed into pin shaft, roller body will not be rolled, and safety coefficient is high.
Description
Technical field:
The present invention relates to the devices that pin shaft is pressed on a kind of roller body.
Background technique:
Pin shaft is assembled in roller body, method commonly used in the prior art is that roller body is placed in one to be equipped with V-shaped groove
On limiting cushion block, then pin shaft is pressed into roller body by beating repeatedly.This kind of method can be such that the surface of roller body draws
Hurt phenomenon, thus the roller body service life influenced, and during being pressed into pin shaft, roller body is easy on above-mentioned limiting cushion block
It rolls, there are security risks during beating pin shaft.
Therefore, it is necessory to be improved to the prior art to solve the deficiency of the prior art.
Summary of the invention:
The present invention is to provide the dress that pin shaft is pressed on a kind of roller body to solve the above-mentioned problems of the prior art
It sets.
The technical solution adopted in the present invention has: being pressed into the device of pin shaft on a kind of roller body, including mounting rack, first leads
To block, the second guide pad, briquetting, rack gear, gear, rotating arm, limit plate, stop screw, fixture and support unit, described
One guide pad and the second guide pad are respectively fixedly connected on mounting rack, and are formed with glade plane space between the two, briquetting sliding
It being placed in the glade plane space, rack gear is fixedly connected on briquetting, and gear is rotatably connected on mounting rack and is meshed with rack gear,
Rotating arm is connected on gear, and limit plate is fixedly connected on the upper end of briquetting, and stop screw is threaded on limit plate, fixture
It is fixedly connected on the bottom end of mounting rack, support unit is fixedly connected on the right side of fixture；
The fixture includes that collet, cylinder and the latch segment equipped with locking through-hole, the collet are movably arranged at latch segment
It locks in through-hole, and one end stretches in outside locking through-hole and is fixedly connected with the output shaft of cylinder；
The support unit includes supporting block, elevator, guide rod, lifter rack, lifting gear and rotary handle, described in two
Guide rod sliding plug is in supporting block, and elevator is fixed on two guide rods, and lifting gear is rotationally connected in supporting block, and with liter
Drop rack gear be meshed, lifter rack is fixedly connected with elevator, and rotary handle is rotationally connected on the side wall of supporting block, and with liter
Drop gear is fixedly connected.
Further, the elevator is equipped with V-shaped groove.
Further, the bottom end of the lifter rack sets stop bosses.
Further, the collet includes clamping part, interconnecting piece and the rotary table portion with roundlet end face and large round end surface,
The large round end surface in the rotary table portion is fixedly connected with clamping part, and the roundlet end face in rotary table portion is fixedly connected with interconnecting piece；The folder
Hold in portion and rotary table portion on be all provided with jagged, and the notch on clamping part connects with the notch in rotary table portion.
Further, the interconnecting piece be equipped with internal screw thread.
Further, the locking through-hole on the latch segment includes interconnected through-hole section and cone locking portion.
Further, it is equipped with cushion block in the glade plane space, compression spiral shell is threaded on the side wall of the second guide pad
Nail, one end of the housing screw pass through the second guide pad and are threaded on cushion block.
Further, the bottom end of the briquetting is fixedly connected with pressing plate.
The invention has the following beneficial effects:
(1) the configuration of the present invention is simple avoids the surface of roller body from occurring pulling phenomenon, increases roller body service life, and
Stop screw in the present invention can accurately guarantee the compression distance in pin shaft indentation roller body, so that assembly is more accurate；
(2) fixture in the present invention directly locks roller body, and during being pressed into pin shaft, roller body will not be rolled
Dynamic, safety coefficient is high.
Detailed description of the invention:
Fig. 1 is apparatus of the present invention main structure figure.
Fig. 2 is apparatus of the present invention overlooking structure figure.
Fig. 3 is apparatus of the present invention left view structure chart.
Fig. 4 is the structure chart of fixture and support unit in apparatus of the present invention.
Fig. 5 is the structure chart of collet in apparatus of the present invention.
Fig. 6 is the structure chart of latch segment in apparatus of the present invention.
Fig. 7 is the structure chart of support unit in apparatus of the present invention.
Fig. 8 is the structure chart of the elevator in Fig. 7 support unit.
Specific embodiment:
The present invention will be further described below with reference to the drawings.
As shown in Figure 1 to Figure 3, the device of pin shaft is pressed on a kind of roller body of the present invention, including mounting rack 1, first is oriented to
Block 11, the second guide pad 12, briquetting 13, rack gear 14, gear 15, rotating arm 16, limit plate 17, stop screw 18 and fixture 2,
First guide pad 11 and the second guide pad 12 are respectively fixedly connected on mounting rack 1, and the first guide pad 11 and the second guide pad
Glade plane space 100 is formed between 12, the sliding of briquetting 13 is set in the glade plane space 100.Rack gear 14 is fixedly connected with briquetting 13,
And one end of rack gear 14 stretches in outside glade plane space 100 and is meshed with gear 15, gear 15 is rotatably connected on mounting rack 1, rotation
Pivoted arm 16 is connected on gear 15.Limit plate 17 is fixedly connected on the upper end of briquetting 13, fixes in the upper and lower end face of limit plate 17
Two nuts are connected with, stop screw 18 passes through limit plate 17 and is threaded on two nuts.Fixture 2 is fixedly connected on mounting rack
1 bottom end.
Such as Fig. 4, fixture 2 includes that collet 21, cylinder 23 and the latch segment 22 equipped with locking through-hole 220,21 activity of collet are set
In in the locking through-hole 220 of latch segment 22, and to stretch in locking through-hole 220 outer and solid with the output shaft of cylinder 23 for one end of collet 21
Fixed connection, latch segment 22 are fixedly connected on the lower end of mounting plate 1.
Such as Fig. 5, collet 21 includes clamping part 210, interconnecting piece 211 and the rotary table portion with roundlet end face and large round end surface
213, the large round end surface in rotary table portion 213 is fixedly connected with clamping part 210, and the roundlet end face in rotary table portion 213 and interconnecting piece 211 are fixed
Connection.On clamping part 210 and several notches 214 are equipped in rotary table portion 213, and notch 214 and rotary table on clamping part 210
Notch 214 in portion 213 connects.
The present invention is to be connected convenient for collet 21 with cylinder 23, internal screw thread is equipped on 21 interconnecting piece 211 of collet, in contrast
Ying Di is equipped with external screw thread (being not drawn into figure) on the output shaft of cylinder 23.
Such as Fig. 6, the locking through-hole 220 on latch segment 22 includes interconnected through-hole section 221 and cone locking portion 222,
Collet 21 is locked by the cone locking portion 222 on latch segment 22.
When to pin shaft 500 is pressed on longer roller body 400, for the stability for guaranteeing fixture 2 in the present invention, and it is more preferable
Roller body 400 is protected on ground, is fixedly connected with support unit 3 in the right end of latch segment 22, and the height of the support unit 3 is lower than locking
Height of the through-hole 220 on latch segment 22.
Such as Fig. 7, support unit 3 includes supporting block 31, elevator 32, guide rod 33, lifter rack 34, lifting gear 35 and rotation
Handle is changed hands, two guide rods 33, which can slide up and down to, to be plugged in supporting block 31, and elevator 32 is fixedly connected on the top of two guide rods 33
End, lifting gear 35 is rotatably connected in supporting block 31, and lifting gear 35 is meshed with lifter rack 34, lifter rack 34
Top is fixedly connected with the lower end surface of elevator 32, and rotary handle is rotatably connected on the lateral wall of supporting block 31, and passes through one
Connecting shaft is fixedly connected with lifting gear 35 and (is not drawn into figure).
The present invention is the upper end level for preferably limiting elevator 32, sets stop bosses in the bottom end of lifter rack 34
36。
As Fig. 8 is equipped with V-shaped groove 320 preferably to limit roller body 400 on elevator 32.
Roller body 400 is placed in the clamping part 210 of collet 21, the output shaft of cylinder 23 is shunk, and collet 21 is driven to lock
It is moved right in the locking through-hole 220 of tight block 22, the cone locking portion 222 on latch segment 22 squeezes the clamping part 210 of collet 21
With rotary table portion 213, and make clamping part 210 and flexible deformation occurs for rotary table portion 213, to lock roller body 400.By pin shaft
500 are placed in the pin shaft hole on roller body 400, rotate rotating arm 16, and pin shaft 500 is pressed into roller body 400.It is limited by adjusting
Position screw 18 controls compression distance of the pin shaft 500 on roller body 400.
It is equipped with cushion block 19 in glade plane space 100, several compression spiral shells are threaded on the side wall of the second guide pad 12
Nail 190, the threaded one end of the housing screw 190 pass through the second guide pad 12 and are threaded on cushion block 19.Pass through briquetting 13
After pin shaft 500 is pressed into roller body 400, housing screw 190 is tightened, so that briquetting 13, which is held in pin shaft 500, is pressed into idler wheel
Housing screw 190, cylinder axis are unclamped after the junction of pin shaft 500 and roller body 400 is painted with antirust oil in position after body 400
It stretches out, takes out roller body 400, complete the indentation of 400 upper pin 500 of roller body.
The cross section of briquetting 13 in the present invention is trapezoidal shape, is fixedly connected with pressing plate 130 in the bottom end of briquetting 13.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
It for member, can also make several improvements without departing from the principle of the present invention, these improvement also should be regarded as of the invention
Protection scope.
Claims (1)
1. being pressed into the device of pin shaft on a kind of roller body, it is characterised in that: including mounting rack (1), the first guide pad (11), second
Guide pad (12), briquetting (13), rack gear (14), gear (15), rotating arm (16), limit plate (17), stop screw (18), fixture
(2) and support unit (3), first guide pad (11) and the second guide pad (12) are respectively fixedly connected in mounting rack (1)
On, and it is formed with glade plane space (100) between the two, briquetting (13) is slidably disposed in the glade plane space (100), rack gear (14)
It is fixedly connected on briquetting (13), gear (15) is rotatably connected on mounting rack (1) and is meshed with rack gear (14), rotating arm
(16) it is connected on gear (15), limit plate (17) is fixedly connected on the upper end of briquetting (13), and stop screw (18) is threadedly coupled
On limit plate (17), fixture (2) is fixedly connected on the bottom end of mounting rack (1), and support unit (3) is fixedly connected on fixture (2)
Right side；
The fixture (2) includes collet (21), cylinder (23) and the latch segment (22) for being equipped with locking through-hole (220), the collet
(21) be movably arranged in the locking through-hole (220) of latch segment (22), and one end stretch in locking through-hole (220) outside and with cylinder (23)
Output shaft be fixedly connected；
The support unit (3) includes supporting block (31), elevator (32), guide rod (33), lifter rack (34), lifting gear
(35) and rotary handle, on supporting block (31), elevator (32) is fixed on two guide rods for two guide rod (33) sliding plugs
(33) on, lifting gear (35) is rotationally connected in supporting block (31), and is meshed with lifter rack (34), lifter rack (34)
It is fixedly connected with elevator (32), rotary handle is rotationally connected on the side wall of supporting block (31), and solid with lifting gear (35)
Fixed connection；
The bottom end of the lifter rack (34) sets stop bosses (36)；
The elevator (32) is equipped with V-shaped groove (320)；
The collet (21) includes clamping part (210), interconnecting piece (211) and the rotary table portion with roundlet end face and large round end surface
(213), the large round end surface of the rotary table portion (213) is fixedly connected with clamping part (210), the roundlet end face of rotary table portion (213) with
Interconnecting piece (211) is fixedly connected；It on the clamping part (210) and is all provided with jagged (214) on rotary table portion (213), and clamping part
(210) notch on connects with the notch on rotary table portion (213)；
The interconnecting piece (211) is equipped with internal screw thread；
Locking through-hole (220) on the latch segment (22) includes interconnected through-hole section (221) and cone locking portion
(222)；
Cushion block (19) are equipped in the glade plane space (100), compression spiral shell is threaded on the side wall of the second guide pad (12)
It follows closely (190), one end of the housing screw (190) passes through the second guide pad (12) and is threaded on cushion block (19)；
The bottom end of the briquetting (13) is fixedly connected with pressing plate (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142062.5A CN105537905B (en) | 2016-03-14 | 2016-03-14 | The device of pin shaft is pressed on a kind of roller body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142062.5A CN105537905B (en) | 2016-03-14 | 2016-03-14 | The device of pin shaft is pressed on a kind of roller body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105537905A CN105537905A (en) | 2016-05-04 |
| CN105537905B true CN105537905B (en) | 2019-02-15 |
Family
ID=55817708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610142062.5A Active CN105537905B (en) | 2016-03-14 | 2016-03-14 | The device of pin shaft is pressed on a kind of roller body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105537905B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877450A (en) * | 2017-12-18 | 2018-04-06 | 马鞍山市裕华机械制造有限公司 | A kind of oscillating bearing installation frock of hydraulic jack |
| CN116852072B (en) * | 2023-07-12 | 2024-05-03 | 合肥亿昌兴精密机械有限公司 | Refrigerator base integrated assembly forming device and assembly forming method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201143616Y (en) * | 2007-11-23 | 2008-11-05 | 比亚迪股份有限公司 | Press mounting device |
| CN103659391B (en) * | 2013-12-06 | 2016-04-13 | 常熟量具刃具厂 | Taper shank automatic clamping device |
| CN104310273A (en) * | 2014-09-28 | 2015-01-28 | 浙江瑞丰机械设备有限公司 | Lifting mechanism of assembly table |
| CN204843402U (en) * | 2015-08-14 | 2015-12-09 | 江苏华阳金属管件有限公司 | Lifting device for be used for metal pipe fittings welding |
| CN205437694U (en) * | 2016-03-14 | 2016-08-10 | 镇江市丹徒区精华轴承厂 | Impress on gyro wheel body and sell device of axle |
-
2016
- 2016-03-14 CN CN201610142062.5A patent/CN105537905B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105537905A (en) | 2016-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201202 Address after: Xinfeng Zhen Xin Feng Cun, Dantu District, Zhenjiang City, Jiangsu Province Patentee after: Zhenhua Ruijiang Bearing Co., Ltd Address before: 212100, Zhenjiang County, Dantu District, Jiangsu, Fengzhen Province Based on the two sets of Feng Cun Patentee before: ZHENJIANG DANTU DISTRICT ESSENCE BEARING FACTORY |
|
| TR01 | Transfer of patent right |