CN203578463U - Rolling guide device of bending machine - Google Patents
Rolling guide device of bending machine Download PDFInfo
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- CN203578463U CN203578463U CN201320833197.8U CN201320833197U CN203578463U CN 203578463 U CN203578463 U CN 203578463U CN 201320833197 U CN201320833197 U CN 201320833197U CN 203578463 U CN203578463 U CN 203578463U
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- roller
- rolling
- slide block
- guide
- rollers
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Abstract
The utility model discloses a rolling guide device of a bending machine, and belongs to the field of bending machines. The rolling guide device of the bending machine comprises a sliding block, a guide rail plate and a roller base, wherein the bottom of the roller base is fixed on the sliding block, two ends of the sliding block are provided with two sets of rolling guides, each set of rolling guide is composed of two inner rollers and two outer rollers, two inner rollers are arranged on the roller base adjacent to the side with the sliding block, two outer roller are arranged on the roller base away from the side with the sliding block, the outer rollers are eccentric rollers, the diameters of the outer and inner rollers are the same, the guide rail plate is placed between the inner and outer rollers, the guide rail plate is fixed on a rack, the roller body of the roller is with a hollow structure, and the roller body is made of alloy material including light metal. According to the rolling guide device of the bending machine, the sliding friction mechanism of the guide rail device in prior art is changed to be the rolling friction mechanism, the roller structure is optimized, the resistance is reduced, the cost is lowered, and the work efficiency is improved.
Description
Technical field
The utility model belongs to bender field, more particularly, relates to a kind of rolling guideway device for small-sized bender.
Background technology
Bender is particularly a kind of common device of sheet metal processing industry of forging industry, it can carry out bending to thin plate, its structure mainly comprises support, workbench and clamping plate, workbench is placed on support, workbench consists of base and pressing plate, and base is connected with clamping plate by hinge, and base is comprised of seat shell, coil and cover plate, 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, pressing plate is produced to gravitation, thereby realizes the clamping to thin plate between pressing plate and base.Owing to having adopted electromagnetic force clamping, make pressing plate can make various workpieces requirement, and can be to there being the workpiece of sidewall to process, also very easy in operation.Bender can be divided into manual bending machine, hydraulic bending press and numerical control bender.Manual bending machine is divided into again mechanical, hand-driven bender and electric and hand bender, and hydraulic bending press can be divided into again by the method for synchronization: turn round that axle is synchronous, the synchronous and electric liquid of machine liquid is synchronous.Hydraulic bending press can be divided into again by motion mode: upper dynamic, lower-moving type.
In prior art, small-sized bender is when work, and slide block moves on guide rail, and what guide rail was subject to is sliding friction, and resistance is large, and after running after a while, needs to readjust guide clearance after way rub, and user uses inconvenience.
Chinese Patent Application No.: 201020275017.5, the patent document of the applying date: 2010-07-29, a kind of guide rail device for bending machine is disclosed, comprise: guide-rail plate, track base and roller, guide-rail plate is fixed in the frame of bender, on track base, be mounted with two groups or more roller, track base is fixed on the slide block of bender.This utility model by sliding friction formula bakelite guide rail of the prior art instead with the rolling friction mechanism of self-aligning roller bearing, guaranteeing under the prerequisite of the upper and lower running precision of slide block, reduce rail friction resistance, realize the fast lower process of little type bender, thereby enhance productivity.The slide block actuating unit band movable slider of this bender, although the larger problem of frictional force in the time of can reducing slide block and move up and down in guide rail, but because roller quality is large, in bender running, still there is the problem that guide rail is easy to wear, long working easily produces friction gap, roller cost is higher, production efficiency is low.
Summary of the invention
1. the technical problem that will solve
In prior art, bender is when work, slide block moves up and down and produces friction and then cause producing the problem in friction gap in guide rail, the utility model provides a kind of bender rolling guideway device, it changes the slip friction mechanisms of prior art track arrangements into rolling friction mechanism, and optimized the structure of roller, improve production efficiency, reduced cost.
2, technical scheme
The purpose of this utility model is to be achieved through the following technical solutions.
A kind of bender rolling guideway device, it comprises slide block, guide-rail plate and roller mount, the bottom of described roller mount is fixed on described slide block, there are two groups of rolling guides at described slide block two ends, every group of rolling guide is comprised of two internal trolleys and two outer rollers, two internal trolleys are arranged on a side of close slide block in roller mount, two outer rollers are arranged in roller mount the side away from slide block, described outer roller is eccentric roller, and the equal diameters of described internal trolley and described outer roller, described guide-rail plate is placed between internal trolley and outer roller, described guide-rail plate is fixed in frame, the roller wheel body of described roller is hollow-core construction, and the material of roller wheel body is the alloy material that contains light-weight metal.
Preferably, in described roller wheel body, be provided with and be spoke-like, sheet, ring-type or cellular supporter.
Preferably, described roller mount is fixed on slide block by hex nut.
3, beneficial effect
Than prior art, effect of the present utility model is:
(1) in prior art, bender is when work, and the slide block of bender produces sliding friction while moving up and down in guide rail, and resistance is large, and sliding friction when the utility model is worked bender becomes rolling friction, has reduced resistance, has improved production efficiency; Roller wheel body adopts hollow-core construction, and the material of roller wheel body is the alloy material that contains light-weight metal, greatly alleviated the quality of roller, because the quality of roller reduces, also further alleviate the wearing and tearing of bender at motion process middle guide, extended service life; Meanwhile, in roller wheel body, be provided with and be spoke-like, sheet, ring-type or cellular supporter, guaranteed the intensity of roller;
(2) guide-rail plate of the present utility model is close to internal trolley and outer eccentric roller under the wobbler action power of eccentric roller outside, therefore bender does not need because working long hours, way rub is adjusted repeatedly compared with large generation gap, easy to use.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Drawing reference numeral in figure: 1, slide block; 2, roller mount; 3, internal trolley; 4, outer roller; 5, guide-rail plate.
The specific embodiment
According to drawings and embodiments the utility model is described in further detail below.
As shown in Figure 1, provided a kind of guide rail device for bending machine of the present utility model, having comprised: slide block 1, roller mount 2, guide-rail plate 5, internal trolley 3 and outer roller 4.This outer roller 4 is outer eccentric roller.
Two internal trolleys 3 are arranged on a side of close slide block 1 in roller mount 2, two outer rollers 4 are arranged in roller mount 2 side away from slide block 1, described outer roller 4 is eccentric roller, and the equal diameters of internal trolley 3 and outer roller 4, guide-rail plate 5 is placed between internal trolley 3 and outer roller 4, and described guide-rail plate 5 is fixed in frame; Guide-rail plate 5 is close to internal trolley 3 and outer roller 4 by the wobbler action power of outer roller 4.Slide block 1 like a cork, is seamlessly made upper and lower rectilinear motion between two groups of rollers.The material of the roller wheel body of roller is the alloy material that contains light-weight metal, selects magnesium-aluminium alloy material in the present embodiment.In roller wheel body, be provided with the supporter that is spoke-like.Roller wheel body adopts hollow-core construction, has greatly alleviated the quality of roller, has reduced cost.
The technical scheme of the present embodiment is substantially with embodiment 1, and difference is, is provided with supporter in the form of sheets in roller wheel body.
The technical scheme of the present embodiment is substantially with embodiment 1, and difference is, is provided with supporter in the form of a ring in roller wheel body.
The technical scheme of the present embodiment is substantially with embodiment 1, and difference is, is provided with cellular supporter in roller wheel body.
Disclosed is above only several specific embodiment of the present utility model, and still, the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (3)
1. a bender rolling guideway device, it comprises slide block (1), guide-rail plate (5) and roller mount (2), it is characterized in that, the bottom of described roller mount (2) is fixed on described slide block (1), there are two groups of rolling guides at described slide block (1) two ends, every group of rolling guide is comprised of two internal trolleys (3) and two outer rollers (4), two internal trolleys (3) are arranged on the upper side near slide block (1) of roller mount (2), two outer rollers (4) are arranged on the upper side away from slide block (1) of roller mount (2), described outer roller (4) is eccentric roller, and the equal diameters of described internal trolley (3) and described outer roller (4), described guide-rail plate (5) is placed between internal trolley (3) and outer roller (4), described guide-rail plate (5) is fixed in frame, the roller wheel body of described roller is hollow-core construction, and the material of roller wheel body is the alloy material that contains light-weight metal.
2. a kind of bender rolling guideway device according to claim 1, is characterized in that, is provided with and is spoke-like, sheet, ring-type or cellular supporter in described roller wheel body.
3. a kind of bender rolling guideway device according to claim 1 and 2, is characterized in that, described roller mount (2) is fixed on slide block (1) by hex nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833197.8U CN203578463U (en) | 2013-12-17 | 2013-12-17 | Rolling guide device of bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833197.8U CN203578463U (en) | 2013-12-17 | 2013-12-17 | Rolling guide device of bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578463U true CN203578463U (en) | 2014-05-07 |
Family
ID=50576440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320833197.8U Expired - Fee Related CN203578463U (en) | 2013-12-17 | 2013-12-17 | Rolling guide device of bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689466A (en) * | 2016-04-27 | 2016-06-22 | 安徽省亚威机床制造有限公司 | Roller adjusting device, adjusting method and application of device and bending machine comprising device |
-
2013
- 2013-12-17 CN CN201320833197.8U patent/CN203578463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689466A (en) * | 2016-04-27 | 2016-06-22 | 安徽省亚威机床制造有限公司 | Roller adjusting device, adjusting method and application of device and bending machine comprising device |
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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: 20140507 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |