CN108716531A - A kind of Hardware fitting processing cold headers cam gear of industrial automation equipment - Google Patents
A kind of Hardware fitting processing cold headers cam gear of industrial automation equipment Download PDFInfo
- Publication number
- CN108716531A CN108716531A CN201810816174.3A CN201810816174A CN108716531A CN 108716531 A CN108716531 A CN 108716531A CN 201810816174 A CN201810816174 A CN 201810816174A CN 108716531 A CN108716531 A CN 108716531A
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- China
- Prior art keywords
- cam
- gear
- shaft
- inverse
- positive rotating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of Hardware fittings of industrial automation equipment to process cold headers cam gear,Including mounting seat,There are two supporting racks for setting in the mounting seat,It is provided with cam shaft between supporting rack described in two,Positive rotating cam is set on the cam shaft,It is additionally provided with inverse cam on the cam shaft,It is provided with bearing between the inverse cam and cam shaft,The positive rotating cam, which faces, is provided with reverse drive disk in the one side of inverse cam,The reverse drive disk is using cam shaft axle center as the circular configuration in the center of circle,The edge for being driven reverse disk is provided with internal gear disc,The Bearing outer is arranged with counter drive gear,Gear frame is set in the mounting seat,The upper end of the gear frame is provided with transmission gear,The internal gear disc and counter drive gear are engaged with transmission gear,The present invention can prevent driven member from deviating,Driven member and rack is avoided to wear,To extend service using life.
Description
Technical field
The present invention relates to Hardware fitting processing technique field, the Hardware fitting of specially a kind of industrial automation equipment is processed
Cold headers cam gear.
Background technology
Hardware fitting refers to the machine parts being fabricated to hardware or component and some hardware products.It can be independent
Purposes can also make assistance apparatus.Such as hardware tool, hardware parts, haberdashery and hardware, architectural hardware and security protection articles for use
Deng.Hardware product is not mostly final consumption product.But as auxiliary products, semi-finished product and the production process of industry manufacture
Used tool etc..Only sub-fraction haberdashery and hardware product (accessory) is the necessary tool-class consumer goods of people's life.
In Hardware fitting process, it is often necessary to use cold headers.Cold headers are to be specifically used to criticize based on pier
The special equipment of the fasteners such as amount production nut bolt.Cam gear is one of the important spare part in cold headers.Cam mechanism
It is by cam, the higher pair mechanism of three basic building blocks of driven member and rack composition.The present invention has highlighted the driving of cam
Journey can drive driven member to make rule movement when cam operates, and rack can limit the direction of motion of driven member so that driven
Part moves in the prescribed direction.Its operation principles is so that driven member is transported by rule using the specific curved profile of cam face
It is dynamic, as cam rotates, constantly change at a distance from the interface point to cam shaft of driven member, when the two closer or far from
When, driven member oppress cam, to cam exert a force, the reaction force that driven member is given by cam, the direction of the reaction force with
The rotation direction of cam is identical, inconsistent with the driven member direction of motion so that driven member at runtime can close to rack, cause from
Moving part and rack abrasion, influence the service life of cam gear.
Invention content
In order to overcome the shortcomings of prior art, the present invention, which provides one kind, prevents driven member from deviating, avoid driven member and
Rack is worn, and is extended the cold headers cam gear for Hardware fitting processing of service using life, be can effectively solve the problem that background
The problem of technology proposes.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of Hardware fitting processing cold headers cam gear of industrial automation equipment, including mounting seat, the installation
Setting is provided with cam shaft between the supporting rack described in two, is arranged on the cam shaft there are two supporting rack on pedestal
Positive rotating cam is additionally provided with inverse cam on the cam shaft, bearing is provided between the inverse cam and cam shaft；
The positive rotating cam faces and is provided with reverse drive disk in the one side of inverse cam, the reverse drive disk be with
Cam shaft axle center is the circular configuration in the center of circle, and the edge for being driven reverse disk is provided with internal gear disc, the Bearing outer
It is arranged with counter drive gear；
Gear frame is set in the mounting seat, and the upper end of the gear frame is provided with transmission gear, the transmission gear
Between positive rotating cam and inverse cam, and the internal gear disc and counter drive gear are engaged with transmission gear.
Further, loading plate, the loading plate described in two are provided on the wheel face of the positive rotating cam and inverse cam
It is contactless between gear frame.
Further, the gear frame includes the supporting rod being connected with mounting seat, and the post upper is provided with circle
Cricoid shaft ring is provided with the rotary shaft through hole passed through for cam shaft at the center of the shaft ring.
Further, the upper end of the shaft ring is connected with gear mounting plate, and the upper setting of the gear mounting plate is with teeth
Mounting hole is taken turns, the transmission gear is arranged by bearing in pinion mounting holes.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is by being arranged positive rotating cam and inverse cam, and when driving positive rotating cam rotation, positive rotating cam passes through biography
Driving wheel drives inverse cam rotation, and positive rotating cam can apply driven member in rotation one deflecting force, and inverse cam is turning
It can apply a reversed deflecting force to driven member when dynamic, the two collective effect can be such that driven member is not influenced by deflecting force, to
It prevents driven member offset and pressure is applied to rack, avoid driven member and rack from thus generating abrasion, protect cam structure, extend
The service life of cam gear.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the side structure schematic view of the positive rotating cam of the present invention；
Fig. 3 is the structural schematic diagram of gear frame of the present invention；.
Figure label：
1- mounting seats；2- supporting racks；3- cam shafts；The positive rotating cams of 4-；5- inverse cams；6- bearings；7- reversions are driven
Moving plate；8- internal gear discs；9- counter drive gears；10- gear frames；11- transmission gears；12- loading plates；13- supporting rods；14- turns
Collar；15- rotary shaft through holes；16- gear mounting plates；17- pinion mounting holes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 3, the present invention provides a kind of Hardware fittings of industrial automation equipment to process cold headers cam
Device, including mounting seat 1, in the mounting seat 1 setting be arranged between the supporting rack 2 described in two there are two supporting rack 2
There is cam shaft 3, positive rotating cam 4 is set on the cam shaft 3, inverse cam 5, institute are additionally provided on the cam shaft 3
It states and is provided with bearing 6 between inverse cam 5 and cam shaft 3, the positive rotating cam 4 faces to be set in the one side of inverse cam 5
It is equipped with and is driven reverse disk 7, the reverse drive disk 7 is the reverse drive using 3 axle center of cam shaft as the circular configuration in the center of circle
The edge of disk 7 is provided with internal gear disc 8, and 6 outer cover of the bearing is equipped with counter drive gear 9, is arranged in the mounting seat 1
The upper end of gear frame 10, the gear frame 10 is provided with transmission gear 11, and the transmission gear 11 is located at positive rotating cam 4 and reversion
Between cam 5, and the internal gear disc 8 and counter drive gear 9 are engaged with transmission gear 11.
It is worth noting that operation principle of the present invention is the operation principle of cam structure, cam mechanism be by cam, from
The higher pair mechanism of three basic building blocks of moving part and rack composition.The present invention has highlighted the driving process of cam, when cam is transported
When making, driven member can be driven to make rule movement, and rack can limit the direction of motion of driven member so that driven member is in prescribed direction
Upper movement.
In cam gear provided by the present invention, one end of cam shaft 3 is connected with motor, and motor drives cam shaft
3 rotations so that the positive rotating cam 4 being fixed on cam shaft 3 rotates.But the operation be there are problems that.It is above-mentioned convex
The operation principles of wheel construction are so that driven member is moved by rule using the specific curved profile in 4 surface of positive rotating cam, with just
Rotating cam 4 rotate, constantly change at a distance from the interface point to cam shaft 3 of driven member, when the two distance change in short-term, it is driven
Part is close to positive rotating cam 4, when the two distance becomes larger, driven member far from positive rotating cam 4, when the two close to when, driven member pressure
Compel positive rotating cam 3, exerts a force to positive rotating cam 3, the reaction force that driven member is given by positive rotating cam 4, the side of the reaction force
It is inconsistent with the driven member direction of motion to identical as the rotation direction of positive rotating cam 3, when the two far from when, positive rotating cam 4 to from
Moving part exerts a force, and the direction of driven member institute stress is similarly the rotation direction of positive rotating cam 3.
From the description above it is found that when cam gear works, driven member always by the power of the application of positive rotating cam 3,
The direction of the power and the direction of motion of driven member are inconsistent simultaneously.Since driven member is limited by rack, make it can only be according to
Prescribed direction move, but due to the above problems, device positive rotating cam 4, driven member and rack can be worn at runtime
Influence the service life of cam gear.
In order to improve the above problem, the present invention is provided with inverse cam 5, the song on 5 surface of inverse cam on cam shaft 3
Line profile is identical as the curved profile on 4 surface of positive rotating cam, and the two is symmetrical figure.Inverse cam 5 is solid by bearing 6
It is scheduled on cam shaft 3, when cam shaft 3 rotates, inverse cam 5 is inoperative.But due to that can make when cam shaft 3 rotates
Positive rotating cam 4 and the reverse drive disk 7 being arranged on positive rotating cam 4 rotate, the internal gear disc 8 being driven reverse on disk 7 and transmission
Gear 11 engages, and when being driven reverse the rotation of disk 7, transmission gear 11 also rotates, and the two rotation direction is consistent, simultaneously because transmission
Gear 11 is also engaged with counter drive gear 9, and when transmission gear 11 rotates, counter drive gear 9 can also rotate, and it is rotated
The rotation direction of direction and transmission gear 11 on the contrary, i.e. with the rotation direction that is driven reverse disk 7 on the contrary, to when driving rotate forward it is convex
When 4 rotation of wheel, inverse cam 5 can also rotate, and its rotation direction is opposite with the rotation direction of positive rotating cam 4.
In the above description it has been shown that inverse cam 5 can be rotated backward synchronously when positive rotating cam 4 rotates, the two
The size to be exerted a force to driven member is identical, and the direction of power is then symmetrical about the direction of motion of driven member, the two to driven member institute
The driven member direction of motion is only left in the direction for applying resultant force, that is to say driven member only can by the power in its direction of motion, from
And so that driven member is avoided to tilt to side during exercise, it also avoids driven member and rack is squeezed and is worn, to prolong
The service life of long cam gear.
As shown in Figure 1, Figure 2 and Figure 3, in the present invention, it is provided on the wheel face of the positive rotating cam 4 and inverse cam 5
Loading plate 12, contactless between the loading plate 12 described in two and gear frame 10, the gear frame 10 includes and 1 phase of mounting seat
Supporting rod 13 even, 13 upper end of the supporting rod are provided with circular shaft ring 14, are arranged at the center of the shaft ring 14
It is useful for the rotary shaft through hole 15 that cam shaft 3 passes through, the upper end of the shaft ring 14 is connected with gear mounting plate 16, the gear
Pinion mounting holes 17 are provided on mounting plate 16, the transmission gear 11 is arranged by bearing 6 in pinion mounting holes 17.
In the present invention, loading plate 12, the face of loading plate 12 are provided on the wheel face of positive rotating cam 4 and inverse cam 5
Product more than positive rotating cam 4 and inverse cam 5 area, to reduce positive rotating cam 4 and inverse cam 5 and driven member contact point
Pressure protects positive rotating cam 4, inverse cam 5 and driven member.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. a kind of Hardware fitting of industrial automation equipment processes cold headers cam gear, including mounting seat (1), the installation
Setting is provided with cam shaft (3) there are two supporting rack (2) between the supporting rack (2) described in two on pedestal (1), described convex
Positive rotating cam (4) is set in wheel shaft (3), it is characterised in that：It is additionally provided with inverse cam (5), institute on the cam shaft (3)
It states and is provided with bearing (6) between inverse cam (5) and cam shaft (3)；
The positive rotating cam (4), which faces to be provided in the one sides of inverse cam (5), is driven reverse disk (7), the reverse drive
Disk (7) is using cam shaft (3) axle center as the circular configuration in the center of circle, and the edge for being driven reverse disk (7) is provided with internal tooth
Disk (8), bearing (6) outer cover are equipped with counter drive gear (9).
2. a kind of Hardware fitting of industrial automation equipment according to claim 1 processes cold headers cam gear, special
Sign is：Gear frame (10) is set on the mounting seat (1), and the upper end of the gear frame (10) is provided with transmission gear
(11), the transmission gear (11) is between positive rotating cam (4) and inverse cam (5), and the internal gear disc (8) and reversion are driven
Moving gear (9) is engaged with transmission gear (11).
3. a kind of Hardware fitting of industrial automation equipment according to claim 1 processes cold headers cam gear, special
Sign is：It is provided with loading plate (12), the loading plate described in two on the wheel face of the positive rotating cam (4) and inverse cam (5)
(12) contactless between gear frame (10).
4. a kind of Hardware fitting of industrial automation equipment according to claim 2 processes cold headers cam gear, special
Sign is：The gear frame (10) includes the supporting rod (13) being connected with mounting seat (1), supporting rod (13) the upper end setting
There is circular shaft ring (14), it is logical that the shaft passed through for cam shaft (3) is provided at the center of the shaft ring (14)
Hole (15).
5. a kind of Hardware fitting of industrial automation equipment according to claim 2 processes cold headers cam gear, special
Sign is：The upper end of the shaft ring (14) is connected with gear mounting plate (16), is provided on the gear mounting plate (16)
Pinion mounting holes (17), the transmission gear (11) are arranged by bearing (6) in pinion mounting holes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816174.3A CN108716531B (en) | 2018-07-24 | 2018-07-24 | Hardware fitting processing cold heading machine cam device of industrial automation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816174.3A CN108716531B (en) | 2018-07-24 | 2018-07-24 | Hardware fitting processing cold heading machine cam device of industrial automation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108716531A true CN108716531A (en) | 2018-10-30 |
| CN108716531B CN108716531B (en) | 2020-11-13 |
Family
ID=63914229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810816174.3A Active CN108716531B (en) | 2018-07-24 | 2018-07-24 | Hardware fitting processing cold heading machine cam device of industrial automation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108716531B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3958290A (en) * | 1975-03-14 | 1976-05-25 | Yuan Ho Lee | Feeding device for the rotary die head of an automatic high-speed cold heading machine |
| DE19810425A1 (en) * | 1998-03-11 | 1999-09-16 | Schuler Pressen Gmbh & Co | Eccentric press with adjustable stroke |
| CN201044935Y (en) * | 2007-05-01 | 2008-04-09 | 吴建荣 | Cold heading machine |
| CN203380309U (en) * | 2013-06-05 | 2014-01-08 | 上海辰昆机械设备有限公司 | Conjugate cam reciprocating-pull clip seat rocker mechanism |
| CN205869357U (en) * | 2016-07-21 | 2017-01-11 | 浙江东雄重工有限公司 | Transmission of eight station cold heading machines |
-
2018
- 2018-07-24 CN CN201810816174.3A patent/CN108716531B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3958290A (en) * | 1975-03-14 | 1976-05-25 | Yuan Ho Lee | Feeding device for the rotary die head of an automatic high-speed cold heading machine |
| DE19810425A1 (en) * | 1998-03-11 | 1999-09-16 | Schuler Pressen Gmbh & Co | Eccentric press with adjustable stroke |
| CN201044935Y (en) * | 2007-05-01 | 2008-04-09 | 吴建荣 | Cold heading machine |
| CN203380309U (en) * | 2013-06-05 | 2014-01-08 | 上海辰昆机械设备有限公司 | Conjugate cam reciprocating-pull clip seat rocker mechanism |
| CN205869357U (en) * | 2016-07-21 | 2017-01-11 | 浙江东雄重工有限公司 | Transmission of eight station cold heading machines |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108716531B (en) | 2020-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181114 Address after: 236000 103, room 21, 21, Yinghe waterfront, 889 Xiangyang office, Yingdong District, Fuyang, Anhui Applicant after: Fuyang Sheng Bei no Decoration Engineering Co., Ltd. Address before: 241000 Xinzhuang village, Guan Dou Town, Jiujiang District, Wuhu, Anhui Applicant before: Wuhu Precision Machinery Manufacturing Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201026 Address after: 245200 Shexian Economic Development Zone, Anhui, Huangshan City Applicant after: HUANGSHAN SHENGRUI PRECISION MACHINERY Co.,Ltd. Address before: 236000 room 103, building 21, Yinghe water bank, No. 889, HeXie Road, Xiangyang office, Yingdong District, Fuyang City, Anhui Province Applicant before: FUYANG SHENGBEINUO DECORATION ENGINEERING Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The utility model relates to a cam device of a cold heading machine for processing hardware accessories of industrial automation equipment Effective date of registration: 20220118 Granted publication date: 20201113 Pledgee: Shexian Anhui rural commercial bank Limited by Share Ltd. Pledgor: HUANGSHAN SHENGRUI PRECISION MACHINERY CO.,LTD. Registration number: Y2022980000719 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |