CN204320884U - A kind of oil cylinder underneath type bender with reinforcement slide block - Google Patents
A kind of oil cylinder underneath type bender with reinforcement slide block Download PDFInfo
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- CN204320884U CN204320884U CN201420794873.XU CN201420794873U CN204320884U CN 204320884 U CN204320884 U CN 204320884U CN 201420794873 U CN201420794873 U CN 201420794873U CN 204320884 U CN204320884 U CN 204320884U
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- slide block
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- oil cylinder
- knife
- bender
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Abstract
The utility model discloses a kind of oil cylinder underneath type bender with reinforcement slide block, belong to bender manufacturing technology field.A kind of oil cylinder underneath type bender with reinforcement slide block of the present utility model, comprises fixed block, hydraulic jack, slide block, also comprises reinforcement, wherein: described hydraulic jack has 2, underlyingly to fix on the ground side by side; Described slide block is fixed on the top of the hydraulic cylinder piston rod of 2 hydraulic jacks; Described reinforcement is fixed on the back side of slide block; Described fixed block is arranged at directly over slide block, and is fixed on frame top; The top of slide block is provided with the lower edge of a knife; The lower end of fixed block is provided with the edge of a knife; By workpiece bending when the lower edge of a knife and the upper edge of a knife engage each other.Utilize hydraulic jack underneath type and reinforcement to the consolidation of slide block, the convenient object installed, reduce operational risk and improve slide block service life, ensure bending workpieces precision of hydraulic jack can be realized, and make assembling, maintenance and use also all facilitate, safety.
Description
Technical field
The present invention relates to bender and manufacture field, more particularly, relate to a kind of oil cylinder underneath type bender with reinforcement slide block.
Background technology
In prior art, the hydraulic jack of bender is arranged on the top of bender, is pumped by hydraulic cylinder piston rod band movable slider, thus drives the motion of the upper and lower edge of a knife to carry out bending workpieces.On the top of bender, need to fix bender at column welded top hydraulic jack mounting base, make total be subject to stress, be out of shape maximum position all on the top of bender, because apical position is higher, be unfavorable for welding and the processing of hydraulic jack mounting base, and the hydraulic jack that weight is larger works on the top of bending machine workbench, be a unsafe factor all the time in use procedure.
On the other hand, prior art has a slide block below bender frame and hydraulic jack, it is the device of connection frame, hydraulic jack, the upper edge of a knife, but in actual use, find that length and width, the Thickness Ratio of slide block are inharmonious, usually because slide block affects bending workpieces precision in the distortion of thickness direction.
Chinese Patent Application No.: 201410216722.0, publication date: 2014-8-6 patent document discloses a kind of oil cylinder for bender, this patent application file comprises cylinder support, cylinder support offers multiple connecting hole, cylinder support is fixedly connected with oil cylinder, and the end of oil cylinder is provided with lining.This oil cylinder for bender, can be installed on any rational position according to actual conditions by oil cylinder, to meet the demand of work.The oil cylinder for bender of this application file by lining and connecting hole what arrange solution is that hydraulic jack mounting base is welded and fixed rear irremovable problem, but also bring fixing unstable technical problem.
The object of prior art hydraulic jack overhead is the hydraulic cylinder piston rod of overhead hydraulic jack is direct pressure to the stressed of slide block, there is no component, can ensure that the strength of hydraulic pressure 100% all passes to slide block, and finally pass to the edge of a knife bending is carried out to workpiece, the object of such design is, under the hypodynamic prerequisite of the not high hydraulic pressure of former hydraulic technique, it is a kind of necessary design, and present improving constantly along with hydraulic technique, even if make hydraulic coupling have component to affect also can impose enough pressure to workpiece and by workpiece bending, based on this main thinking, for achieving the above object, the technical solution of the utility model is:
With an oil cylinder underneath type bender for reinforcement slide block, comprise fixed block, hydraulic jack, slide block, also comprise reinforcement, wherein: described hydraulic jack has 2, underlying, fix on the ground side by side; Described slide block is fixed on the top of the hydraulic cylinder piston rod of 2 hydraulic jacks; Described reinforcement is fixed on the back side of slide block; Described fixed block is arranged at directly over slide block, and is fixed on frame top; The top of slide block is provided with the lower edge of a knife; The lower end of fixed block is provided with the edge of a knife; By workpiece bending when the lower edge of a knife and the upper edge of a knife engage each other.
Preferably, the parallel ground of described reinforcement arranges and is welded on the back side of slide block.
Preferably, 2 bender guideways that described slide block is arranged by two side positions in the middle part of the back side with frame are connected.
Preferably, the material of described reinforcement is identical with length with the material of slide block with length.
Preferably, described Rib Thickness is 60% of slide block thickness, and width is 3 times of slide block thickness.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with existing known technology, has following effect:
(1) a kind of oil cylinder underneath type bender with reinforcement slide block of the present utility model, utilize hydraulic jack underneath type and reinforcement to the consolidation of slide block, the convenient object installing, reduce operational risk and improve slide block intensity, guarantee bending workpieces precision of hydraulic jack can be realized, and the slide block used is less by 30 ~ 40% than former slide block area, and make assembling, maintenance and use also all facilitate, safety;
(2) a kind of oil cylinder underneath type bender with reinforcement slide block of the present utility model, the parallel ground of described reinforcement arranges and is welded on the back side of slide block, can remove the deflection of weight to thickness direction uniformly, prevents local deformation amount excessive;
(3) a kind of oil cylinder underneath type bender with reinforcement slide block of the present utility model, slide in the location to slide block of bender guideway, to improve the bending precision to workpiece;
(4) a kind of oil cylinder underneath type bender with reinforcement slide block of the present utility model, the material of described reinforcement is identical with length with the material of slide block with length, makes the stressed more even of whole slide block;
(5) a kind of oil cylinder underneath type bender with reinforcement slide block of the present utility model, described Rib Thickness is 60% of slide block thickness, width is 3 times of slide block thickness, has taken into account and has improved the intensity of slide block and prevent from excessively increasing the overload of slide block weight to such an extent as to hydraulic jack;
(6) a kind of oil cylinder underneath type bender with reinforcement slide block of the present utility model, practicality simple to operate, and can material be saved, reduction operation risk.
The object of prior art hydraulic jack overhead is the hydraulic cylinder piston rod of overhead hydraulic jack is direct pressure to the stressed of slide block, there is no component, can ensure that the strength of hydraulic pressure 100% all passes to slide block, and finally pass to the edge of a knife bending is carried out to workpiece, the object of such design is, under the hypodynamic prerequisite of the not high hydraulic pressure of former hydraulic technique, it is a kind of necessary design, and present improving constantly along with hydraulic technique, even if make hydraulic coupling have component to affect also can impose enough pressure to workpiece and by workpiece bending, based on this main thinking, inventor proposes following embodiment.
Utility model content
1. the technical problem that will solve
Overhead type hydraulic jack for bender in prior art is fixed or welds inconvenience, and use procedure is unsafe factor, the problem of being out of shape in slide block use procedure, and the utility model provides a kind of oil cylinder underneath type bender with reinforcement slide block.This device is by hydraulic jack underneath type and arrange reinforcement on slide block, can realize the convenient object of installing and improving slide block intensity of hydraulic jack.
2. technical scheme
Accompanying drawing explanation
Fig. 1 is side view of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is slide block structure schematic diagram of the present utility model.
Number in the figure illustrates: 2, fixed block; 3, hydraulic jack; 4, bender guideway; 7, slide block; 9, reinforcement; 21, the upper edge of a knife; 31, hydraulic cylinder piston rod; 71, the lower edge of a knife.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Embodiment 1
A kind of oil cylinder underneath type bender with reinforcement slide block of the present embodiment, as depicted in figs. 1 and 2, comprises fixed block 2, hydraulic jack 3, slide block 7, also comprises reinforcement 9, wherein: described hydraulic jack 3 has 2, underlying, fix on the ground side by side; Described slide block 7 is fixed on the top of the hydraulic cylinder piston rod 31 of 2 hydraulic jacks 3; The described parallel ground of reinforcement 9 arranges and is welded on the back side of slide block 7; The material of described reinforcement 9 is identical with length with the material of slide block 7 with length, and material is all No. 45 steel, and reinforcement 9 thickness is 60% of slide block 7 thickness, and width is 3 times of slide block 7 thickness; As shown in Figure 3,2 bender guideways 4 that slide block 7 and frame are arranged by two side positions in the middle part of the back side are connected; Described fixed block 2 is arranged at directly over slide block 7, and is fixed on frame top; The top of slide block 7 is provided with the lower edge of a knife 71; The lower end of fixed block 2 is provided with the edge of a knife 21; By workpiece bending when the lower edge of a knife 71 engages each other with the upper edge of a knife 21.
A kind of oil cylinder underneath type bender with reinforcement slide block of the present embodiment, in concrete use, after on the lower edge of a knife of workpiece being inserted slide block 7, primer fluid compressing cylinder 3, under the drive of synchronous orientation axes, slide block 7 up moves under the oriented sliding of 2 bender guideways 4, the lower edge of a knife 71 of slide block 7 engages each other with the upper edge of a knife 21 of fixed block 2, after workpiece bending, hydraulic jack 3 is with movable slider 7 to decline, and a bender of workpiece completes.
A kind of oil cylinder underneath type bender with reinforcement slide block of the present embodiment, achieve the convenient object of installing and reducing operational risk of hydraulic jack, and the slide block used is less than former slide block area, and make assembling, maintenance and use also all facilitate, safety, the use of reinforcement, reduce slide block 7 deformation effect, improve the bending precision to workpiece.
Embodiment 2
A kind of oil cylinder underneath type bender with reinforcement slide block of the present embodiment, solid structure is with embodiment 1, and difference is, for bolt is connected between reinforcement 9 with slide block 7, facilitates the dismounting of reinforcement 9; Synchronous orientation axes is also provided with, to strengthen the landing synchronous effect of two hydraulic jacks, 3 pairs of slide blocks 5 between 2 hydraulic cylinder piston rods 31.
A kind of oil cylinder underneath type bender with reinforcement slide block of the present embodiment, concrete use procedure is with embodiment 1.
A kind of oil cylinder underneath type bender with reinforcement slide block of the present embodiment, relative embodiment 1, the use of synchronous orientation axes improves the bending precision to workpiece.
Below be schematically described the invention and embodiment thereof, this description is not restricted.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., with an oil cylinder underneath type bender for reinforcement slide block, comprise fixed block (2), hydraulic jack (3), slide block (7), it is characterized in that: also comprise reinforcement (9), wherein:
Described hydraulic jack (3) has 2, underlying, fix on the ground side by side; Described slide block (7) is fixed on the top of the hydraulic cylinder piston rod (31) of 2 hydraulic jacks (3); Described reinforcement (9) is fixed on the back side of slide block (7); Described fixed block (2) is arranged at directly over slide block (7), and is fixed on frame top; The top of slide block (7) is provided with the lower edge of a knife (71); The lower end of fixed block (2) is provided with the edge of a knife (21); By workpiece bending when the lower edge of a knife (71) and the upper edge of a knife (21) engage each other.
2. a kind of oil cylinder underneath type bender with reinforcement slide block according to claim 1, is characterized in that: described reinforcement (9) parallel ground arranges and is welded on the back side of slide block (7).
3. a kind of oil cylinder underneath type bender with reinforcement slide block according to claim 1 and 2, is characterized in that: 2 bender guideways (4) that described slide block (7) is arranged by two side positions in the middle part of the back side with frame are connected.
4. a kind of oil cylinder underneath type bender with reinforcement slide block according to claim 1 and 2, is characterized in that: the material of described reinforcement (9) is identical with length with the material of slide block (7) with length.
5. a kind of oil cylinder underneath type bender with reinforcement slide block according to claim 4, it is characterized in that: described reinforcement (9) thickness is 60% of slide block (7) thickness, width is 3 times of slide block (7) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794873.XU CN204320884U (en) | 2014-12-15 | 2014-12-15 | A kind of oil cylinder underneath type bender with reinforcement slide block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794873.XU CN204320884U (en) | 2014-12-15 | 2014-12-15 | A kind of oil cylinder underneath type bender with reinforcement slide block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204320884U true CN204320884U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420794873.XU Active CN204320884U (en) | 2014-12-15 | 2014-12-15 | A kind of oil cylinder underneath type bender with reinforcement slide block |
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| Country | Link |
|---|---|
| CN (1) | CN204320884U (en) |
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2014
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