CN204365754U - A kind of bender - Google Patents
A kind of bender Download PDFInfo
- Publication number
- CN204365754U CN204365754U CN201420846598.1U CN201420846598U CN204365754U CN 204365754 U CN204365754 U CN 204365754U CN 201420846598 U CN201420846598 U CN 201420846598U CN 204365754 U CN204365754 U CN 204365754U
- Authority
- CN
- China
- Prior art keywords
- bender
- slide block
- gear
- adjusting
- workbench
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of bender, belong to field of machining.Comprise left and right sides wallboard, workbench riser, slide block, oil cylinder, fuel tank, oil cylinder base plate, slide rail, also comprise fork, trunnion shaft, mold, bed die and regulating wheel adjusting device, described trunnion shaft is connected on trunnion shaft with slide block and is provided with fork, described mold is connected with slide block by clip module, and described bed die is connected on the workbench of bender; The swing pinion that regulating wheel adjusting device comprises adjusting rod, chain, adjusting gear, fixed gear are connected with both sides wallboard, adjusting rod there are teeth, be fixed on inside workbench riser by the briquetting mated with teeth, adjusting rod lower end is connected with adjusting gear, described fixed gear has two, equidistantly be arranged on adjusting rod both sides, chain and both sides swing pinion, adjusting gear, fixed gear are meshed.The chain that it can realize back material stopping connects object closely, and precision is high, and upper and lower mould alignment is simple, easily regulates.
Description
Technical field
The utility model relates to field of machining, more particularly, relates to a kind of bender.
Background technology
Bender is a kind of machine that can carry out bending to thin plate, its structure mainly comprises support, workbench and clamping plate, workbench is placed on support, workbench is made up of base and pressing plate, base is connected with clamping plate by hinge, base is made up of seat shell, coil and cover plate, and coil is placed in the depression of a shell, and recessed top is covered with cover plate.During use by wire to coil electricity, after energising, gravitation is produced to pressing plate, thus realizes clamping to thin plate between pressing plate and base.Owing to have employed electromagnetic force clamping, make pressing plate can make various workpieces requirement, and can process having the workpiece of sidewall, also very easy in operation.Existing bender uses chain to drive at back material stopping, and the easy loose or dislocation of chain is unstable, and driving force is strong not, and the tight module position of existing upper and lower die clamp is fixed, mobile more difficult.
Chinese patent application, application number 200920187864.3, publication date on February 2nd, 2011, disclose a kind of assembly chain tension adjuster of hydrolic plate bender back material stopping, include and be arranged on a sprocket wheel on hydrolic plate bender workbench riser and adjustment block, adjustment block has waist-shaped hole, regulating wheel is had to be arranged on the waist-shaped hole of adjustment block, include T-shaped bolt, T-shaped bolt is arranged in the waist-shaped hole of adjustment block, regulating wheel (buried bearing) is arranged on the waist-shaped hole of adjustment block by T-shaped bolt, nut is had to be connected on T-shaped bolt, to lock regulating wheel.Utility model works is steady, simple and easy reasonable, convenient and reliable, and being conducive to back material stopping chain tension and regulating, is comparatively ideal hydrolic plate bender back material stopping assembly chain tension adjuster.But the utility model, owing to there being two motors in left and right to drive chain, the asynchronous chain that causes of easy two motors easily loosens, and a regulating wheel makes the gears meshing number at two ends fewer, and pulling force reduces, and power is less thereupon.
Summary of the invention
1. the technical problem that will solve
Chain for the bender backgauge existed in prior art easily loosens, and precision is low, bender upper and lower mould not easily aligns, regulate difficult problem, the invention provides a kind of bender.The chain that it can realize back material stopping connects object closely, and precision is high, and upper and lower mould alignment is simple, easily regulates.
2. technical scheme
The purpose of this utility model is achieved through the following technical solutions.
A kind of bender, comprise left and right sides wallboard, workbench riser, slide block, oil cylinder, fuel tank, oil cylinder base plate, slide rail, described left and right sides wallboard and workbench riser are welded into bender frame, two one slide rails that described slide block is vertically arranged by two ends are connected with both sides wallboard, described fuel tank is connected to bender top by oil cylinder base plate, described oil cylinder is connected with slide block top by piston rod, it is characterized in that: also comprise fork, trunnion shaft, mold, bed die and regulating wheel adjusting device, described trunnion shaft is connected with slide block, trunnion shaft is provided with fork, described mold is connected with slide block by clip module, described bed die is connected on the workbench of bender,
The swing pinion that described regulating wheel adjusting device comprises adjusting rod, chain, adjusting gear, fixed gear are connected with both sides wallboard, described adjusting rod there are teeth, be fixed on inside workbench riser by the briquetting mated with teeth, adjusting rod lower end is connected with adjusting gear, described fixed gear has two, equidistantly be arranged on adjusting rod both sides, described chain and both sides swing pinion, adjusting gear, fixed gear are meshed.
Further, described bed die is connected on the workbench of bender by lower mold holder, counterdie backing plate and regulating handle, two described lower mold holder are vertically fixed on workbench, two pieces of described counterdie backing plates and lower mold holder be arranged in parallel, counterdie backing plate is fitted with bed die both sides respectively, two pieces of lower mold holder are evenly distributed with screwed hole, described regulating handle is provided with the screw thread mated with lower mold holder screwed hole, regulating handle is offseted by lower mold holder screwed hole and counterdie backing plate.
Further, described clip module comprises upper and lower two skewbacks, and upper skewback is connected with slide block, and lower skewback is connected with mold, and two skewback inclined-planes fit.
Further, described fixed gear ratio adjusting gear is little, and teeth size is identical.
Further, be provided with slide track seat between described slide block and slide rail, slide track seat is by left and right pressing plate, and front liner plate, rear lining plate are connected with slide rail with side plate, and slide block and slide track seat are bolted.
3. beneficial effect
Compared to prior art, the utility model has the advantage of:
(1) use new back material stopping tensioner apparatus, back material stopping moves more reliable and more stable, and precision is higher, and chain is not easy to come off, and power is better;
(2) pressure on chain both sides makes the laminating number of teeth of left and right travelling gear and chain increase by two fixed gears by back material stopping regulating wheel, driving force increases, also chain drive synchronism in both sides can be made better, not easily cause the situation of tightening up that relaxes;
(3) use adjustable, lower die fixing device, upper and lower mould can be made to align convenient, regulating time shortens, and operating efficiency improves;
(4) the utility model structure is simple, and cost is low, and make production operation simple, operating efficiency is high, is easy to promote.
Accompanying drawing explanation
Fig. 1 is the utility model bender overall structure schematic diagram;
Fig. 2 is the utility model back material stopping tensioner apparatus;
Fig. 3 is the utility model upper and lower mould side enlarged diagram.
Number in the figure illustrates:
1, wallboard; 2, workbench riser; 3, slide block; 4, oil cylinder; 5, fuel tank; 6, oil cylinder base plate; 7, slide rail; 8, fork; 9, trunnion shaft; 10, clip module; 11, mold; 12, bed die; 13, adjusting rod; 14, chain; 15, adjusting gear; 16, fixed gear; 17, regulating handle; 18, lower mold holder; 19, counterdie backing plate.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the utility model is described in detail.
Embodiment 1
A kind of bender, comprise left and right sides wallboard 1, workbench riser 2, slide block 3, oil cylinder 4, fuel tank 5, oil cylinder base plate 6, slide rail 7, described left and right sides wallboard 1 and workbench riser 2 are welded into bender frame, two one slide rails 7 that described slide block 3 is vertically arranged by two ends are connected with both sides wallboard 1, described fuel tank 5 is connected to bender top by oil cylinder base plate 6, described oil cylinder 4 is connected with slide block 3 top by piston rod, also comprise fork 8, trunnion shaft 9, mold 11, bed die 12 and regulating wheel adjusting device, described trunnion shaft 9 is connected with slide block 3, trunnion shaft 9 is provided with fork 8, described mold 11 is connected with slide block 3 by clip module 10, described bed die 12 is connected on the workbench of bender.
Described bed die 12 is connected on the workbench of bender by lower mold holder 18, counterdie backing plate 19 and regulating handle 17, two described lower mold holder 18 are vertically fixed on workbench, described two pieces of counterdie backing plates 19 be arranged in parallel with lower mold holder 18, counterdie backing plate 19 is fitted with bed die 12 both sides respectively, two pieces of lower mold holder 18 are evenly distributed with screwed hole, described regulating handle 17 is provided with the screw thread mated with lower mold holder 18 screwed hole, regulating handle 17 is offseted by lower mold holder 18 screwed hole and counterdie backing plate 19.Operationally waiting the movement by regulating both sides regulating handle 17 to carry out bed die 12, making it align with mold 11, the center of mold 11 is aimed at the center of bed die 12 notch.Described clip module 10 comprises upper and lower two skewbacks, and upper skewback is connected with slide block 3, and lower skewback is connected with mold 11, and two skewback inclined-planes fit.The inclined-plane move toward one another of two skewbacks then mold 11 rises, and the spacing of itself and bed die 12 increases, and the opposing motion in inclined-plane of two skewbacks then mold 11 declines, and the spacing of itself and bed die 12 reduces.
Be provided with slide track seat between described slide block 3 and slide rail 7, slide track seat is by left and right pressing plate, and front liner plate, rear lining plate are connected with slide rail 7 with side plate, and slide block 3 and slide track seat are bolted.The wearing and tearing of slide rail effectively can be avoided by slide track seat, and the gap between slide rail 7 and slide block 3 can be regulated by front liner plate, rear lining plate and side plate, when needs fine setting or long-term work have wearing and tearing, only need to carry out replacement to liner plate can complete adjustment and repair, do not need directly to replace a whole set of slide rail, cost is low, safeguards simple.
The swing pinion that described regulating wheel adjusting device comprises adjusting rod 13, chain 14, adjusting gear 15, fixed gear 16 are connected with both sides wallboard 1, described adjusting rod 13 there are teeth, be fixed on inside workbench riser 2 by the briquetting mated with teeth, adjusting rod 13 lower end is connected with adjusting gear 15, described fixed gear 16 has two, described fixed gear 16 is less than adjusting gear 15, and teeth size is identical.Fixed gear 16 is equidistant is arranged on adjusting rod 13 both sides, and described chain 14 and both sides swing pinion, adjusting gear 15, fixed gear 16 are meshed.Pressure on chain 14 both sides makes the laminating number of teeth of left and right travelling gear and chain 14 increase by two fixed gears 16 by back material stopping regulating wheel, driving force increases, also both sides chain 14 drive coordination can be made better, inconsistent situation time the electric rotating machine that can overcome both sides rotates, use synchronous servo motor cost higher, motor in synchrony for low cost regulates very practical, not easily causes the situation of tightening up that relaxes after regulating.Carry out operation, regulating the height of adjusting rod about 13 according to the tightness of chain 14, with this, fixed gear 16 upper-lower position is regulated, make chain 14 tensioning or lax.
Below be schematically described the invention and embodiment thereof, this description does not have restricted, and one of embodiment of the also just the invention shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from this creation aim, designing the frame mode similar to this technical scheme and embodiment without creationary, the protection domain of this patent all should be belonged to.
Claims (5)
1. a bender, comprise the wallboard (1) of the left and right sides, workbench riser (2), slide block (3), oil cylinder (4), fuel tank (5), oil cylinder base plate (6), slide rail (7), described left and right sides wallboard (1) and workbench riser (2) are welded into bender frame, two one slide rails (7) that described slide block (3) is vertically arranged by two ends are connected with both sides wallboard (1), described fuel tank (5) is connected to bender top by oil cylinder base plate (6), described oil cylinder (4) is connected with slide block (3) top by piston rod, it is characterized in that: also comprise fork (8), trunnion shaft (9), mold (11), bed die (12) and regulating wheel adjusting device, described trunnion shaft (9) is connected with slide block (3), trunnion shaft (9) is provided with fork (8), described mold (11) is connected with slide block (3) by clip module (10), described bed die (12) is connected on the workbench of bender,
Described regulating wheel adjusting device comprises adjusting rod (13), chain (14), adjusting gear (15), the swing pinion that fixed gear (16) is connected with both sides wallboard (1), described adjusting rod (13) there are teeth, workbench riser (2) inner side is fixed on by the briquetting mated with teeth, adjusting rod (13) lower end is connected with adjusting gear (15), described fixed gear (16) has two, equidistantly be arranged on adjusting rod (13) both sides, described chain (14) and both sides swing pinion, adjusting gear (15), fixed gear (16) is meshed.
2. a kind of bender according to claim 1, it is characterized in that: described bed die (12) is by lower mold holder (18), counterdie backing plate (19) and regulating handle (17) are connected on the workbench of bender, two lower mold holder (18) are vertically fixed on workbench, two pieces of counterdie backing plates (19) be arranged in parallel with lower mold holder (18), counterdie backing plate (19) is fitted with bed die (12) both sides respectively, two pieces of lower mold holder (18) are evenly distributed with screwed hole, described regulating handle (17) is provided with the screw thread mated with lower mold holder (18) screwed hole, regulating handle (17) is offseted by lower mold holder (18) screwed hole and counterdie backing plate (19).
3. a kind of bender according to claim 1, it is characterized in that: described clip module (10) comprises upper and lower two skewbacks, upper skewback is connected with slide block (3), and lower skewback is connected with mold (11), and two skewback inclined-planes fit.
4. a kind of bender according to claim 2, is characterized in that: described fixed gear (16) is less than adjusting gear (15), and teeth size is identical.
5. a kind of bender according to claim 1 and 2, it is characterized in that: between described slide block (3) and slide rail (7), be provided with slide track seat, slide track seat is by left and right pressing plate, front liner plate, rear lining plate are connected with slide rail (7) with side plate, and slide block (3) and slide track seat are bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846598.1U CN204365754U (en) | 2014-12-25 | 2014-12-25 | A kind of bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846598.1U CN204365754U (en) | 2014-12-25 | 2014-12-25 | A kind of bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204365754U true CN204365754U (en) | 2015-06-03 |
Family
ID=53322003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420846598.1U Expired - Fee Related CN204365754U (en) | 2014-12-25 | 2014-12-25 | A kind of bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204365754U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077178A (en) * | 2016-08-25 | 2016-11-09 | 安徽六方重联机械股份有限公司 | Automobile door sheet metal part bending equipment |
| CN108856381A (en) * | 2018-08-09 | 2018-11-23 | 株洲中车特种装备科技有限公司 | A kind of pulley block drive type bending machine |
| CN109760899A (en) * | 2019-03-20 | 2019-05-17 | 漳州青牛包装设备有限公司 | A kind of double column automatic hoisting mechanisms being oriented to using slide block guide rail |
-
2014
- 2014-12-25 CN CN201420846598.1U patent/CN204365754U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077178A (en) * | 2016-08-25 | 2016-11-09 | 安徽六方重联机械股份有限公司 | Automobile door sheet metal part bending equipment |
| CN108856381A (en) * | 2018-08-09 | 2018-11-23 | 株洲中车特种装备科技有限公司 | A kind of pulley block drive type bending machine |
| CN108856381B (en) * | 2018-08-09 | 2024-02-02 | 株洲中车特种装备科技有限公司 | Pulley block transmission type bending machine |
| CN109760899A (en) * | 2019-03-20 | 2019-05-17 | 漳州青牛包装设备有限公司 | A kind of double column automatic hoisting mechanisms being oriented to using slide block guide rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |