CN106694749B - The position-limit foot automatic bending device of temperature limiter - Google Patents
The position-limit foot automatic bending device of temperature limiter Download PDFInfo
- Publication number
- CN106694749B CN106694749B CN201611211364.XA CN201611211364A CN106694749B CN 106694749 B CN106694749 B CN 106694749B CN 201611211364 A CN201611211364 A CN 201611211364A CN 106694749 B CN106694749 B CN 106694749B
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- China
- Prior art keywords
- limit
- formed punch
- slot
- inner cup
- protruding portion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention proposes a kind of position-limit foot automatic bending devices of temperature limiter, can automatically bend the bottom end of inner cup support leg, under the premise of guaranteeing work quality, improve working efficiency.The present invention includes the rack equipped with level table, the table top is equipped with position and angle several limit through slots corresponding with the support leg of inner cup to be processed, rack is mounted on formed punch and the driving mechanism for driving formed punch horizontal reciprocating movement in the side of each limit through slot, the top of the formed punch is equipped with protruding portion, and the movement routine of protruding portion is by the lower section of the limit through slot corresponding to it；The driving mechanism is vertically disposed cylinder, the first inclined wedge is fixed on the piston rod of the cylinder, the side of the separate protruding portion of the formed punch is equipped with the second inclined wedge cooperated with the first inclined wedge, so that formed punch is mobile to the direction far from limit through slot under the promotion of cylinder piston rod；The formed punch also passes through reset spring and connect with rack, so that direction reset movement of the formed punch to limit through slot.
Description
Technical field
The invention belongs to machinery manufacturing technology fields, and in particular to a kind of position-limit foot automatic bending device of temperature limiter.
Background technique
The structure such as number of patent application of traditional compression cup formula Alnico temperature limiter for 201410547993.4 patent of invention institute
It states, the inner cup and the outer cup of through slot is limited including bottom, are equipped with the bullet of active force along the vertical direction between the inner cup and the outer cup
Spring, the rim of a cup of the inner cup are fixed with temperature-sensitive cap, and the bottom of the inner cup is equipped with the support leg of vertical direction, the outer cup bottom
Equipped with the limit seam for support leg insertion, the support leg bottom end is inserted into after the limit seam and blocks the limit by deformation
Position seam.
For at present, all it is that worker holds the tools such as nipper plier, the bottom end of inner cup support leg is bent into deformation one by one, so that
It can block outer cup limit seam, and inner cup, outer cup is prevented to be detached from.Not only quality is difficult to ensure such working method, but also efficiency
It is low, have become the bottleneck station of whole assembling line.
Summary of the invention
The purpose of the present invention is to propose to a kind of position-limit foot automatic bending devices of temperature limiter, can be automatically by inner cup support leg
Bottom end bending, under the premise of guaranteeing work quality, raising working efficiency.
The position-limit foot automatic bending device of temperature limiter of the invention includes the rack equipped with level table, and the table top is equipped with
Position and angle three limits through slot corresponding with the support leg of inner cup to be processed, side of the rack in each limit through slot
It is mounted on formed punch and the driving mechanism for driving formed punch horizontal reciprocating movement, the top of the formed punch is equipped with protruding portion, and
The movement routine of protruding portion passes through the lower section of the limit through slot corresponding to it；The driving mechanism is vertically disposed cylinder, institute
It states and is fixed with the first inclined wedge on the piston rod of cylinder, the side of the separate protruding portion of the formed punch is equipped with to be cooperated with the first inclined wedge
Second inclined wedge, so that formed punch is mobile to the direction far from limit through slot under the promotion of cylinder piston rod；The formed punch also passes through
Reset spring is connect with rack, so that direction reset movement of the formed punch to limit through slot.
The working principle of the position-limit foot automatic bending device of above-mentioned temperature limiter is as follows:
After inner cup and outer cup are assembled, several support legs of inner cup are inserted into corresponding limit through slot simultaneously downwards
It is interior, driving mechanism is then controlled, moves the protruding portion of formed punch outward by limit through slot, in the process, formed punch
Protruding portion is contacted with inner cup support leg to bending part, and drives the dynamic to bending part displacement of inner cup support leg, so that inner cup
Support leg is bent to bending part.
Driving mechanism does not use cylinder or other mechanisms to push directly on formed punch movement, but pushes first using cylinder
Inclined wedge acts formed punch using the cooperation of the first inclined wedge and the second inclined wedge, and resets formed punch using reset spring, in this way
The stroke (range of i.e. two inclined wedges) of formed punch can accurately be controlled.
Further, the protruding portion is towards the side side of inner cup support leg overbending direction by being in two of predetermined angle
It impacts plane to constitute, the limit through slot is towards the side side of inner cup support leg overbending direction by two limits in predetermined angle
Bit plane is constituted；The predetermined angle is the bending angle of inner cup support leg.Inner cup support leg is driven in the protruding portion of formed punch
When bending part displacement is dynamic, inner cup support leg can be contacted with the cell wall of limit through slot, and cell wall is by being in two of predetermined angle at this
Plane is limited to constitute, and the side side of protruding portion towards inner cup support leg overbending direction is by two impacts in predetermined angle
Plane constitute, protruding portion and limit through slot pincer attack under, inner cup support leg will be according to predetermined angular to bending part
Bending, to ensure that the consistency and stability of bending angle.
The position-limit foot automatic bending device structure of temperature limiter of the invention is simple and convenient to operate, can will be original artificial
Operation is automatically performed, and improves processing quality and efficiency, is had and is said practicability well.
Detailed description of the invention
Fig. 1 is the top view of the position-limit foot automatic bending device of temperature limiter of the invention.
Fig. 2 is the enlarged structure schematic diagram (moving direction of protruding portion when arrow is processing) of protruding portion and limit through slot.
Fig. 3 is the sectional view of the Alnico temperature limiter inner cup support leg after bending.
Fig. 4 is the cooperation schematic diagram of driving mechanism and formed punch.
Attached drawing mark: 1, table top；2, through slot is limited；21, the first limit plane；22, the second limit plane；3, driving machine
Structure；31, cylinder；32, the first inclined wedge；33, the second inclined wedge；4, protruding portion；41, the first impact plane；42, the second impact plane；
5, reset spring；6, rack；7, formed punch.
Specific embodiment
It is for example related each to a specific embodiment of the invention by the description to embodiment below against attached drawing
The shape of component, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle etc. are made into one
The detailed description of step.
Embodiment 1:
As shown, the position-limit foot automatic bending device of the temperature limiter of the present embodiment includes the rack equipped with level table 1
6, the table top 1 is equipped with position and angle three limit through slots 2(corresponding with the support leg of inner cup to be processed in this implementation
In example, for the temperature limiter inner cup processed tool there are three support leg, the angle between adjacent supports foot is 120 degree), rack 6 is every
The side of a limit through slot 2 is mounted on formed punch 7 and the driving mechanism 3 for driving 7 horizontal reciprocating movement of formed punch, formed punch 7 and
Driving mechanism 3 is respectively positioned on the lower section of table top 1；The top of the formed punch 7 is equipped with upward protruding portion 4, and the mobile road of protruding portion 4
Diameter passes through the lower section of the limit through slot 2 corresponding to it.
Protruding portion 4 towards the side side of inner cup support leg overbending direction by predetermined angle first impact plane 41,
Second impact plane 42 is constituted, and the limit through slot 2 is towards the side side of inner cup support leg overbending direction by being in predetermined angle
First limit plane 21 with second limit plane 22 constitute, wherein first limit 21 face first of plane impact plane 41；Institute
State the bending angle that predetermined angle is inner cup support leg.The working principle of the position-limit foot automatic bending device of above-mentioned temperature limiter is such as
Under:
After inner cup and outer cup are assembled, several support legs of inner cup are inserted into corresponding limit through slot simultaneously downwards
In 2, driving mechanism 3 is then controlled, moves the protruding portion 4 of formed punch 7 outward by limit through slot 2, in the process, punching
First 7 protruding portion 4 is contacted with inner cup support leg to bending part, and drives the dynamic to bending part displacement of inner cup support leg, interior
Cup support leg is contacted with the cell wall of limit through slot 2, and cell wall is by the first limit plane 21 and the second limit in predetermined angle at this
Plane 22 is constituted, and the side side of protruding portion 4 towards inner cup support leg overbending direction is by the first impact in predetermined angle
Plane 41, second impact plane 42 constitute, protruding portion 4 and limit through slot 2 pincer attack under, inner cup support leg to bending part
Position will bend (as shown in Figure 3) according to predetermined angular, to ensure that the consistency and stability of bending angle.
In the present embodiment, driving mechanism 3 is vertically disposed cylinder 31, and the is fixed on the piston rod of the cylinder 31
One inclined wedge 32, a side-lower of the separate protruding portion of the formed punch 7 are equipped with the second inclined wedge 33 cooperated with the first inclined wedge 32, and first
Inclined wedge 32, the second inclined wedge 33 are made of inclined-plane and vertical plane, so that formed punch 7 is under the promotion of 31 piston rod of cylinder to far from limit
The direction of position through slot 2 is mobile；When the vertical plane of the first inclined wedge 32, the second inclined wedge 33 connects, formed punch 7 does not just continue to move,
To accurately control its stroke.The formed punch 7 is also connect with rack 6 by reset spring 5, so that formed punch 7 is to limiting through slot 2
Direction reset movement.Driving mechanism 3 does not push directly on the movement of formed punch 7 using cylinder 31 or other mechanisms, but utilizes cylinder
31 push the first inclined wedge 32, using the cooperation of the first inclined wedge 32 and the second inclined wedge 33, act formed punch 7, and using resetting bullet
Spring 5 come make formed punch 7 reset, can accurately control the stroke (range of i.e. two inclined wedges) of formed punch 7 in this way.
Claims (1)
1. a kind of position-limit foot automatic bending device of temperature limiter, it is characterised in that the rack including being equipped with level table, described
Face is equipped with position and angle three limits through slot corresponding with the support leg of inner cup to be processed, and rack is in each limit through slot
Side be mounted on formed punch and the driving mechanism for driving formed punch horizontal reciprocating movement, the top of the formed punch, which is equipped with, to be protruded
Portion, and the movement routine of protruding portion is by the lower section of the limit through slot corresponding to it；The driving mechanism is vertically disposed gas
Cylinder is fixed with the first inclined wedge on the piston rod of the cylinder, and the side of the separate protruding portion of the formed punch is equipped with and the first inclined wedge
Second inclined wedge of cooperation, so that formed punch is mobile to the direction far from limit through slot under the promotion of cylinder piston rod；The formed punch
It is also connect by reset spring with rack, so that direction reset movement of the formed punch to limit through slot；The protruding portion is towards inner cup
The side side of support leg overbending direction in two impact planes of predetermined angle by constituting, and the limit through slot is towards inner cup branch
The side side of support foot overbending direction in two limit planes of predetermined angle by constituting；The predetermined angle is inner cup support leg
Bending angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211364.XA CN106694749B (en) | 2016-12-24 | 2016-12-24 | The position-limit foot automatic bending device of temperature limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211364.XA CN106694749B (en) | 2016-12-24 | 2016-12-24 | The position-limit foot automatic bending device of temperature limiter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106694749A CN106694749A (en) | 2017-05-24 |
| CN106694749B true CN106694749B (en) | 2018-12-07 |
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ID=58895879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611211364.XA Active CN106694749B (en) | 2016-12-24 | 2016-12-24 | The position-limit foot automatic bending device of temperature limiter |
Country Status (1)
| Country | Link |
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| CN (1) | CN106694749B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734444A (en) * | 2016-12-25 | 2017-05-31 | 信宜华宇电子科技有限公司 | A kind of device for cup support feet in bending Alnico temperature limiter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101204772A (en) * | 2007-12-17 | 2008-06-25 | 信宜市福尔电子有限公司 | Process method of electric rice cooker magnet steel limit temperature device inside cup three crural |
| CN201579337U (en) * | 2010-02-04 | 2010-09-15 | 惠州良鼎精密模具设计有限公司 | Bending mold |
| CN103128176A (en) * | 2013-03-15 | 2013-06-05 | 海洋世纪（青岛）精密制品有限公司 | Elastic piece high-precision brake forming die |
| CN103350132A (en) * | 2013-07-19 | 2013-10-16 | 铂翔超精密模具科技（昆山）有限公司 | Novel bending device |
| CN205463791U (en) * | 2016-04-01 | 2016-08-17 | 昆山嘉华汽车电子科技有限公司 | Terminal forming die that bends |
| CN206483930U (en) * | 2016-12-24 | 2017-09-12 | 信宜市翔胜家电科技有限公司 | The position-limit foot automatic bending device of temperature limiter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016197336A1 (en) * | 2015-06-09 | 2016-12-15 | 冯旋宇 | Disposable barb bending forming mould |
-
2016
- 2016-12-24 CN CN201611211364.XA patent/CN106694749B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101204772A (en) * | 2007-12-17 | 2008-06-25 | 信宜市福尔电子有限公司 | Process method of electric rice cooker magnet steel limit temperature device inside cup three crural |
| CN201579337U (en) * | 2010-02-04 | 2010-09-15 | 惠州良鼎精密模具设计有限公司 | Bending mold |
| CN103128176A (en) * | 2013-03-15 | 2013-06-05 | 海洋世纪（青岛）精密制品有限公司 | Elastic piece high-precision brake forming die |
| CN103350132A (en) * | 2013-07-19 | 2013-10-16 | 铂翔超精密模具科技（昆山）有限公司 | Novel bending device |
| CN205463791U (en) * | 2016-04-01 | 2016-08-17 | 昆山嘉华汽车电子科技有限公司 | Terminal forming die that bends |
| CN206483930U (en) * | 2016-12-24 | 2017-09-12 | 信宜市翔胜家电科技有限公司 | The position-limit foot automatic bending device of temperature limiter |
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| Publication number | Publication date |
|---|---|
| CN106694749A (en) | 2017-05-24 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic bending device for the limiting foot of the temperature limiter Effective date of registration: 20230424 Granted publication date: 20181207 Pledgee: Bank of China Limited by Share Ltd. Maoming branch Pledgor: XINYI XIANG SHENG APPLIANCES CO.,LTD. Registration number: Y2023980039002 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |