CN202438582U - Bending machine and front positioning device thereof - Google Patents
Bending machine and front positioning device thereof Download PDFInfo
- Publication number
- CN202438582U CN202438582U CN2012200770525U CN201220077052U CN202438582U CN 202438582 U CN202438582 U CN 202438582U CN 2012200770525 U CN2012200770525 U CN 2012200770525U CN 201220077052 U CN201220077052 U CN 201220077052U CN 202438582 U CN202438582 U CN 202438582U
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- Prior art keywords
- sliding block
- positioning sliding
- bending
- bender
- rod
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Abstract
The utility model relates to a bending machine comprising a bending machine body, a bending upper mould and a bending lower mould arranged on the bending machine body as well as a front positioning device arranged on the front part of the bending lower mould. The front positioning device comprises a fixed mount and a positioning slider, wherein the fixed mount comprises a first portion fastened on the front part of the bending lower mould and a second portion extending perpendicularly from the first portion, and the positioning slider is movably fixed on the second portion. As the front positioning device is arranged on the front part of the bending lower mould of the bending machine, front retention positioning bending is realized by adjoining the product against the positioning slider when bending the products, and the bending at different degrees is realized by adjusting the position of the positioning slider. By using two different positioning methods of front retention positioning and rear retention positioning for complementation, the product quality and the production efficiency are improved, and the reject ratio during production is reduced.
Description
Technical field
The utility model relates to bender, relates in particular to a kind of bender and prelocalization device thereof.
Background technology
When the bending sheet metal component; Usually need carry out repeatedly bending; Existing bender, for example the patent No. is 201120048702.9 Chinese patent " bender that has auxiliary locator " (patent application day is on February 25th, 2011), adopts single backstop to anticipate a mode usually.If adopt this mode, when special non-several times continuously 90 ° of bendings, the location is not very accurate, and repeatedly the cumulative limit that causes of bending often causes product not reach quality requirements.
Summary of the invention
The purpose of the utility model is to provide more accurate bender in a kind of location and prelocalization device thereof.
A kind of bender comprises the bender body and is arranged on bending patrix, the bending counterdie on the bender body and is arranged on the anterior prelocalization device of bending counterdie.Said prelocalization device comprises fixed mount and positioning sliding block.Said fixed mount comprises first that is fastened on bending counterdie front portion and the second portion that extends substantially vertically from first.Said positioning sliding block is fixed on the end of second portion movably.
In a preferred embodiment; Said second portion is rectangle substantially, has stopper slot on it, is formed with the limited block that embeds said stopper slot on the said positioning sliding block; Said positioning sliding block can slide along said stopper slot, thereby regulates the length that positioning sliding block stretches out from the second portion end.
In a preferred embodiment, said prelocalization device also comprises adjusting screw(rod), has screw in the said first, and said adjusting screw(rod) is fixedly connected with said positioning sliding block after passing said screw.
In a preferred embodiment, have pin-and-hole on the one side of said positioning sliding block away from said second portion, said pin-and-hole is corresponding with said adjusting screw(rod), is inserted with pin in the pin-and-hole with stationary positioned slide block and adjusting screw(rod).
In a preferred embodiment, be formed with projection as alignment pin on the one side of said positioning sliding block away from said second portion.
A kind of prelocalization device of bender, it comprises fixed mount and positioning sliding block.Said fixed mount comprises and being used for and anterior first that is fixedly connected of bender and the second portion that extends substantially vertically from first; Said positioning sliding block is fixed on the end of second portion movably, and at least a portion of positioning sliding block is stretched out from the second portion end.
In a preferred embodiment; Said second portion is rectangle substantially, has stopper slot on it, is formed with the limited block that embeds said stopper slot on the said positioning sliding block; Said positioning sliding block can slide along said stopper slot, thereby regulates the length that positioning sliding block stretches out from the second portion end.
In a preferred embodiment, said prelocalization device also comprises adjusting screw(rod), has screw in the said first, and said adjusting screw(rod) is fixedly connected with said positioning sliding block after passing said screw.
In a preferred embodiment, have pin-and-hole on the one side of said positioning sliding block away from said second portion, said pin-and-hole is corresponding with said adjusting screw(rod), is inserted with pin in the pin-and-hole with stationary positioned slide block and adjusting screw(rod).
In a preferred embodiment, be formed with projection as alignment pin on the one side of said positioning sliding block away from said second portion.
The bending counterdie front portion of the utility model bender is provided with the prelocalization device, during the bending product product is anticipated a bending near positioning sliding block realization front, through regulating the position of positioning sliding block, can realize the bending of different angles.Bender is anticipated position and backstop through preceding shelves and is anticipated the two kinds of different locate modes in position and carry out complementation and can improve product quality and production efficiency, and reduces the fraction defective of generation in producing.
Description of drawings
Fig. 1 is the stereogram of prelocalization device of the bender of an embodiment.
Fig. 2 is the left view of fixed mount among Fig. 1.
Fig. 3 is the front view of prelocalization device among Fig. 1.
Fig. 4 (a) is the front view of the positioning sliding block of an embodiment.
Fig. 4 (b) is the vertical view of positioning sliding block.
Fig. 5 is adjusting screw(rod) 30 front views of an embodiment.
The specific embodiment
To combine specific embodiment and accompanying drawing that the utility model bender and prelocalization device thereof are described in further detail below.
The structure of bender of the utility model and existing panel beating bender is basic identical, mainly comprises bender body (also being frame) and is arranged on bending patrix and the bending counterdie on the bender body.The rear portion of bending counterdie generally all is equiped with backstop and anticipates a device.The bender of the utility model also comprises the prelocalization device that is fixed on bending counterdie front portion.In the present embodiment, the prelocalization device is the front portion that is fixed on bending counterdie frame.
As depicted in figs. 1 and 2, the prelocalization device comprises fixed mount 10, positioning sliding block 20 and adjusting screw(rod) 30.Fixed mount 10 comprises first 11 that is fastened on bending counterdie front portion and the second portion 12 that extends substantially vertically from first 11, and second portion 12 extends towards the bending counterdie.First 11 is rectangle tabular substantially, has fixing hole 111 on its end away from second portion 12.Through fixtures such as fixing hole 111 and screws, can fixed mount 10 be fixed on the bender body.The part near second portion 12 of first 11 also has the fixing hole 112 that is used for fixing adjusting screw(rod).Second portion 12 is rectangle tabular substantially, and is basic vertical with first 11.Second portion 12 on the one side of fixing hole 112, have a stopper slot 121 that is trapezoidal substantially.Stopper slot 121 is from extend to the end of second portion 12 always near first 11.
Positioning sliding block 20 is fixed on the end of second portion 12 movably.Please be simultaneously with reference to figure 3 and Fig. 4, positioning sliding block 20 also is rectangle substantially, is formed with the trapezoidal limited block 21 that embeds stopper slot 121 on it.By stopper slot 121 and limited block 21, positioning sliding block 20 can move on second portion 12 along stopper slot, thereby the part of positioning sliding block 20 can be stretched out from second portion 12 ends.Be formed with projection as alignment pin 22 on the one side of positioning sliding block 20 away from second portion 12, can be during the bending product with product near alignment pin 22, can front when reaching bending anticipate a mode and position bending, it is more accurate to locate.Positioning sliding block 20 also is formed with locking screw pit 23 away from the center of the one side of second portion 12 or near the center.Positioning sliding block 20 also is formed with through hole 24 on the end face of first 11, through hole 24 and locking screw pit 23 vertical communicating.
Be convenient control and regulate the position of positioning sliding block 20 that present embodiment is to fix and regulate the length that positioning sliding block 20 stretches out from the second portion end through adjusting screw(rod) as shown in Figure 5 30.Adjusting screw(rod) 30 comprises screw head 31, threaded screw rod body 32 and not threaded screw rod end 33.Be formed with groove 331 on the screw rod end 33 around screw rod end 33.The screw rod of adjusting screw(rod) 30 passes the through hole 24 that positioning sliding block 20 is inserted in the back from fixing hole 112.Screw in screw in the locking screw pit 23, and make screw, thereby adjusting screw(rod) can not moved forward and backward in through hole 24 against groove 331 bottoms.When needing to regulate the position of positioning sliding block 20, rotation adjusting screw rod 30 gets final product.
Expect that easily among other embodiment, also adjusting screw(rod) can be set, positioning sliding block can rely on its limited block to keep its position on second portion 12.Alignment pin is not set on the positioning sliding block can realizes the accurately purpose of location yet, as long as product is bent to against positioning sliding block.
Though the description to the utility model combines above specific embodiment to carry out,, those skilled in the art that can carry out many replacements, modification and variation according to above-mentioned content, be conspicuous.Therefore, all are such substitute, improve and change all is included in the spirit and scope of attached claim.
Claims (10)
1. bender; Comprise the bender body and be arranged on bending patrix and the bending counterdie on the bender body; It is characterized in that also comprise being arranged on the anterior prelocalization device of bending counterdie, said prelocalization device comprises fixed mount and positioning sliding block; Said fixed mount comprises first that is fastened on bending counterdie front portion and the second portion that extends substantially vertically from first, and said positioning sliding block is fixed on the second portion movably.
2. bender according to claim 1; It is characterized in that; Said second portion is rectangle substantially, has stopper slot on it, is formed with the limited block that embeds said stopper slot on the said positioning sliding block; Said positioning sliding block can move along said stopper slot, thereby regulates the length that positioning sliding block stretches out from the second portion end.
3. bender according to claim 1 and 2 is characterized in that, said prelocalization device also comprises adjusting screw(rod), has screw in the said first, and said adjusting screw(rod) is fixedly connected with said positioning sliding block after passing said screw.
4. bender according to claim 3 is characterized in that, has pin-and-hole on the one side of said positioning sliding block away from said second portion, and said pin-and-hole is corresponding with said adjusting screw(rod), is inserted with pin in the pin-and-hole with stationary positioned slide block and adjusting screw(rod).
5. bender according to claim 1 is characterized in that, is formed with projection as alignment pin on the one side of said positioning sliding block away from said second portion.
6. the prelocalization device of a bender; It is characterized in that; It comprises fixed mount and positioning sliding block; Said fixed mount comprises and being used for and anterior first that is fixedly connected of bender and the second portion that extends substantially vertically from first that said positioning sliding block is fixed on the end of second portion movably, and at least a portion of positioning sliding block is stretched out from the second portion end.
7. prelocalization device according to claim 8; It is characterized in that; Said second portion is rectangle substantially, has stopper slot on it, is formed with the limited block that embeds said stopper slot on the said positioning sliding block; Said positioning sliding block can move along said stopper slot, thereby regulates the length that positioning sliding block stretches out from the second portion end.
8. according to claim 6 or 7 described prelocalization devices, it is characterized in that said prelocalization device also comprises adjusting screw(rod), has screw in the said first, said adjusting screw(rod) is fixedly connected with said positioning sliding block after passing said screw.
9. prelocalization device according to claim 8 is characterized in that, has pin-and-hole on the one side of said positioning sliding block away from said second portion, and said pin-and-hole is corresponding with said adjusting screw(rod), is inserted with pin in the pin-and-hole with stationary positioned slide block and adjusting screw(rod).
10. prelocalization device according to claim 6 is characterized in that, is formed with projection as alignment pin on the one side of said positioning sliding block away from said second portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200770525U CN202438582U (en) | 2012-03-05 | 2012-03-05 | Bending machine and front positioning device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200770525U CN202438582U (en) | 2012-03-05 | 2012-03-05 | Bending machine and front positioning device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438582U true CN202438582U (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200770525U Expired - Fee Related CN202438582U (en) | 2012-03-05 | 2012-03-05 | Bending machine and front positioning device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438582U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170754A (en) * | 2015-09-15 | 2015-12-23 | 铜陵狮达防火门有限责任公司 | Door plate edge folding tool |
| CN105170749A (en) * | 2015-09-15 | 2015-12-23 | 铜陵狮达防火门有限责任公司 | Door plate edge folding machine |
| CN106734443A (en) * | 2016-12-25 | 2017-05-31 | 北京北方车辆集团有限公司 | Back-shaped groove framework processing method and a kind of series connection insert splicing bending mould |
| CN108284140A (en) * | 2018-01-31 | 2018-07-17 | 中国航发动力股份有限公司 | A kind of method and positioning fixture of the processing of metal plate bending class part |
| CN110649448A (en) * | 2018-06-26 | 2020-01-03 | 江苏中顺电气有限公司 | Insulating transmission of electricity generating line processing production facility |
-
2012
- 2012-03-05 CN CN2012200770525U patent/CN202438582U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170754A (en) * | 2015-09-15 | 2015-12-23 | 铜陵狮达防火门有限责任公司 | Door plate edge folding tool |
| CN105170749A (en) * | 2015-09-15 | 2015-12-23 | 铜陵狮达防火门有限责任公司 | Door plate edge folding machine |
| CN106734443A (en) * | 2016-12-25 | 2017-05-31 | 北京北方车辆集团有限公司 | Back-shaped groove framework processing method and a kind of series connection insert splicing bending mould |
| CN108284140A (en) * | 2018-01-31 | 2018-07-17 | 中国航发动力股份有限公司 | A kind of method and positioning fixture of the processing of metal plate bending class part |
| CN110649448A (en) * | 2018-06-26 | 2020-01-03 | 江苏中顺电气有限公司 | Insulating transmission of electricity generating line processing production facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NVC (CHINA) CO., LTD. Free format text: FORMER NAME: CHONGQING NVC INDUSTRIES CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Nanbin road 400060 Chongqing Nan'an District No. 76 (Chongqing international financial center) 22 floor Patentee after: NVC (China) Co., Ltd. Patentee after: Chongqing NVC Lighting Co., Ltd. Patentee after: Huizhou Leishi Optoelectronic Technology Co., Ltd. Address before: Nanbin road 400060 Chongqing Nan'an District No. 76 (Chongqing international financial center) 22 floor Patentee before: Chongqing NVC Industries Co., Ltd. Patentee before: Chongqing NVC Lighting Co., Ltd. Patentee before: Huizhou Leishi Optoelectronic Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170519 Address after: 516021 Guangdong city of Huizhou province Ru Town East Village Bridge (NVC Industrial Park) Co-patentee after: Chongqing NVC Lighting Co., Ltd. Patentee after: Huizhou Leishi Optoelectronic Technology Co., Ltd. Address before: Nanbin road 400060 Chongqing Nan'an District No. 76 (Chongqing international financial center) 22 floor Co-patentee before: Chongqing NVC Lighting Co., Ltd. Patentee before: NVC (China) Co., Ltd. Co-patentee before: Huizhou Leishi Optoelectronic Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20180305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |