CN201913160U - Contraction clamping die for lamp post processing - Google Patents
Contraction clamping die for lamp post processing Download PDFInfo
- Publication number
- CN201913160U CN201913160U CN2010206786744U CN201020678674U CN201913160U CN 201913160 U CN201913160 U CN 201913160U CN 2010206786744 U CN2010206786744 U CN 2010206786744U CN 201020678674 U CN201020678674 U CN 201020678674U CN 201913160 U CN201913160 U CN 201913160U
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- CN
- China
- Prior art keywords
- die
- lamp post
- contraction
- positioning pin
- pin
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- Expired - Fee Related
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Abstract
The utility model provides a contraction clamping die for lamp post processing. The contraction clamping die mainly comprises a lower die and an upper die, wherein, half-cylindrical grooves are respectively formed in symmetrical positions of the lower and the upper dies, a die assembly pin is arranged on the lower die, a die assembly pin hole is formed on the upper die, and a movable positioning pin is arranged on the side surface of the lower die. To ensure that a lamp post is in the optimal contraction position when entering the die, the movable positioning pin is arranged on the centrosymmetric plane of the half-cylindrical groove of the lower die, the lower part of the movable positioning pin is connected with a pressure spring, and the movable positioning pin is provided with a limiting device. The position of the movable pin is controlled through the limiting device so as to ensure that, during processing, the movable positioning pin cannot interfere with the contraction of the lamp post. The contraction clamping die for lamp post processing has the advantage of reasonable structural design, and controls entry direction of the lamp post through the combination of the movable positioning pin arranged on the side surface of the lower die and a lamp post notch, thereby ensuring that the contraction processing can achieve the optimal effect.
Description
Technical field
The utility model relates to a kind of mould, particularly a kind of reducing clamp mould that street lamp post is carried out reducing processing.
Background technology
The transitional street lamps lamp stand generally all is cylindrical, has sheet metal to batch and forms, and adds earlier become to have certain opening man-hour with sheet metal circle, and then through the processing of reducing folder, the sealing breach forms from beginning to end cylindrical.Add man-hour in reducing, position between lamp stand breach and mould relation will directly have influence on the quality of reducing, when the breach of lamp stand during near spue line, tend to occur lamp stand and will become oval situation to occur, and make the quality of lamp stand descend, and influence attractive in appearance.Best gap position is that it is placed in a side away from the matched moulds direction.All the angle of breach by artificial the adjustment period when existing lamp stand enters mould, this adjustment mode inefficiency, and the degree of accuracy is not high, causes the output of lamp stand to descend, and quality also can't guarantee.
The utility model content
The purpose of this utility model is to provide a kind of lamp stand of can accurately controlling to enter the lamp stand processing reducing clamp mould that mould is a gap position for the deficiency that solves above-mentioned technology.
In order to achieve the above object, the lamp stand processing reducing clamp mould that the utility model is designed mainly is made of counterdie and patrix, respectively is provided with semi-cylindrical recesses on counterdie and the patrix symmetric position, is provided with closing pin on counterdie, is provided with dowel hole on patrix; On the side of counterdie, be provided with loose pin.The characteristics of this structure are that the alignment pin by can be up and down cooperates position when limiting lamp stand and entering mould with the breach of lamp stand.
Be in best reducing position when making lamp stand enter mould, described loose pin is arranged on the Center Symmetry Plane of counterdie semi-cylindrical recesses, and the loose pin bottom is connected with stage clip, and is provided with stopping means.Position by stopping means control removable pin guarantees adding man-hour, and loose pin can not interfere with the reducing of lamp stand.
The resulting lamp stand processing of the utility model reducing clamp mould, reasonable in design by the loose pin of design in the counterdie side cooperates the control lamp stand to enter mould with the lamp stand breach direction, has guaranteed that reducing processing can obtain best effect.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the side view of counterdie of the present utility model.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1 and Figure 2, the lamp stand processing reducing clamp mould that present embodiment is described mainly is made of counterdie 2 and patrix 1, respectively is provided with semi-cylindrical recesses 3 on counterdie 2 and patrix 1 symmetric position, is provided with closing pin 4 on counterdie 2, is provided with dowel hole 5 on patrix 1; On the side of counterdie 2, be provided with loose pin 6.Wherein said loose pin 6 is arranged on the Center Symmetry Plane of counterdie 2 semi-cylindrical recesses 3, and loose pin 6 bottoms are connected with stage clip 8, and is provided with stopping means 7.
During use, loose pin 6 is separated with stopping means 7, then loose pin 6 pops up under the effect of stage clip 8, and its top is higher than semi-cylindrical recesses 3 edges of counterdie 2, thereby can position lamp stand.After finishing location work, loose pin 6 is drop-down, make it remain on position by stopping means 7 near the bottom, do not influence the reducing processing of lamp stand.
Claims (2)
1. a lamp stand processing reducing clamp mould mainly is made of counterdie and patrix, it is characterized in that respectively being provided with semi-cylindrical recesses on counterdie and the patrix symmetric position, is provided with closing pin on counterdie, is provided with dowel hole on patrix; On the side of counterdie, be provided with loose pin.
2. lamp stand according to claim 1 processing reducing clamp mould is characterized in that described loose pin is arranged on the Center Symmetry Plane of counterdie semi-cylindrical recesses, and the loose pin bottom is connected with stage clip, and is provided with stopping means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206786744U CN201913160U (en) | 2010-12-24 | 2010-12-24 | Contraction clamping die for lamp post processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206786744U CN201913160U (en) | 2010-12-24 | 2010-12-24 | Contraction clamping die for lamp post processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913160U true CN201913160U (en) | 2011-08-03 |
Family
ID=44412976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206786744U Expired - Fee Related CN201913160U (en) | 2010-12-24 | 2010-12-24 | Contraction clamping die for lamp post processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201913160U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950217A (en) * | 2011-08-29 | 2013-03-06 | 珠海格力电器股份有限公司 | Method for forming special-shaped pipe end and special-shaped clamping die used by same |
| CN105499341A (en) * | 2015-12-25 | 2016-04-20 | 四川航天世东汽车部件有限公司 | Bending positioning tool for car operating lever |
| CN110202358A (en) * | 2019-05-15 | 2019-09-06 | 苏州托克斯冲压设备有限公司 | Broached bushing closing device |
-
2010
- 2010-12-24 CN CN2010206786744U patent/CN201913160U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950217A (en) * | 2011-08-29 | 2013-03-06 | 珠海格力电器股份有限公司 | Method for forming special-shaped pipe end and special-shaped clamping die used by same |
| CN102950217B (en) * | 2011-08-29 | 2015-08-12 | 珠海格力电器股份有限公司 | Method for forming special-shaped pipe end and special-shaped clamping die used by same |
| CN105499341A (en) * | 2015-12-25 | 2016-04-20 | 四川航天世东汽车部件有限公司 | Bending positioning tool for car operating lever |
| CN105499341B (en) * | 2015-12-25 | 2018-05-18 | 四川航天世东汽车部件有限公司 | Automobile control lever bends positioning tool |
| CN110202358A (en) * | 2019-05-15 | 2019-09-06 | 苏州托克斯冲压设备有限公司 | Broached bushing closing device |
| CN110202358B (en) * | 2019-05-15 | 2024-03-01 | 苏州托克斯冲压设备有限公司 | Opening bushing closing-in device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20111224 |