CN204312455U - The bindiny mechanism of a kind of slider of bender and cylinder piston rod - Google Patents
The bindiny mechanism of a kind of slider of bender and cylinder piston rod Download PDFInfo
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- CN204312455U CN204312455U CN201420794596.2U CN201420794596U CN204312455U CN 204312455 U CN204312455 U CN 204312455U CN 201420794596 U CN201420794596 U CN 201420794596U CN 204312455 U CN204312455 U CN 204312455U
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- bender
- slider
- bearing pin
- piston rod
- hole
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Abstract
The utility model discloses the bindiny mechanism of a kind of slider of bender and cylinder piston rod, belong to bender and manufacture field.The bindiny mechanism of a kind of slider of bender and cylinder piston rod; Comprise slider of bender, bender oil cylinder, bearing pin, pin shaft thread hole and bolt, wherein, described bearing pin respectively has a pin shaft thread hole near end face both sides; Described slider of bender there is a through hole, described through-hole diameter is equal with pin diameter, two tapped holes are had bottom the piston rod of described bender oil cylinder, described bearing pin is connected with slider of bender through the through hole on slider of bender, two bolts are by two pin shaft thread holes, bolt upper end is screwed by the screw thread of two tapped holes bottom screw thread and bender cylinder piston rod, and bolt lower end is fixedly connected with bearing pin by nut.Its installation and maintenance is simple, good stability, and production technology is simple.
Description
Technical field
The present invention relates to bender and manufacture field, more particularly, relate to the bindiny mechanism of a kind of slider of bender and cylinder piston rod.
Background technique
In mechanical processing industry, some operation needs to carry out bending to steel plate, therefore bender is an important process equipment for machine industry, existing bender adopts hydraulic transmission mostly, Slipper is made up of slide block, oil cylinder and electromechanical stop fine tuning structure, its left and right oil cylinder is fixed in frame, and by hydraulic pressure, piston rod band movable slider is moved up and down, electromechanical stop is by numerical control system regulating and controlling numerical value; Slide block and oil cylinder need to be connected, and it is perforate on slide block that traditional slide block is connected with oil cylinder, and screw is upwards connected with the tapped hole bottom oil cylinder from slide block.But this kind of Placement, the processing of inconvenient slide block, installs cumbersome, and this kind of Placement slide block poor stability when moving, keep in repair more difficult.
Chinese utility model patent, number of patent application is 201120319314.X, patent application day is on August 30th, 2011, Authorization Notice No. is CN202239093U, authorized announcement date is on May 30th, 2012, this model utility discloses the connection set for slider of bender and push action cylinder, the utility model adopts and includes flexible connecting device, the piston rod of push action cylinder is placed through flexible connecting device and connects with slide block, therefore ensure that the kinematic accuracy of push action cylinder, extend the working life of push action cylinder.But the Placement complex structure of this oil cylinder and slide block, installs difficulty, is easily out of order, and improves mainly for the kinematic accuracy in oil cylinder.
1. the technical problem that will solve
For the slide block production and processing existed in prior art is complicated, installation and maintenance are difficult, the problem of poor stability, the invention provides the bindiny mechanism of a kind of slider of bender and cylinder piston rod.Its installation and maintenance is simple, good stability, and production technology is simple.
Summary of the invention
Object of the present invention is achieved through the following technical solutions.
The bindiny mechanism of a kind of slider of bender and cylinder piston rod; Comprise slider of bender, bender oil cylinder, bearing pin, pin shaft thread hole and bolt, wherein, described bearing pin respectively has a pin shaft thread hole near end face both sides; Described slider of bender there is a through hole, described through-hole diameter is equal with pin diameter, two tapped holes are had bottom the piston rod of described bender oil cylinder, described bearing pin is connected with slider of bender through the through hole on slider of bender, two bolts are by two pin shaft thread holes, bolt upper end is screwed by the screw thread of two tapped holes bottom screw thread and bender cylinder piston rod, and bolt lower end is fixedly connected with bearing pin by nut.
Further, the diameter of described bearing pin is 30mm-80mm, and bearing pin length is less than the diameter of piston rod of bender oil cylinder.
Further, described bearing pin is No. 45 steel.
Further, described bearing pin is cube, and on slider of bender, through hole is the shape of cube end face.Bearing pin is cube, and being not easy of better can ensureing operationally to wait swings, and has better precision and soundness, safer.
3. beneficial effect
Compared to prior art, the invention has the advantages that:
(1) the utility model have employed new Placement, uses bearing pin to be connected with cylinder piston rod slider of bender, easy to process, quick for installation;
(2) two ends of bearing pin are porose, employ bolt and are fixed, and in slide block working procedure, force bearing point has become two from original one, and stressed good, more stable when motion, reliability is stronger;
(3) use bearing pin to connect, when mechanical disorder, can be taken off by part fast, swift to operate, easy to maintenance, interchangeable part easily obtains;
(4) can use the bearing pin of different size for the bender of different tonnages, bearing pin material is No. 45 steel, and easily obtain, different size easily manufactures, and cost is low, reduces relative to the bolt cost be embedded in slide block before;
(5) bearing pin is cube, and being not easy of better can ensureing operationally to wait swings, and has better precision and soundness, safer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan view of bearing pin of the present utility model.
Number in the figure illustrates:
1, slider of bender; 2, bender oil cylinder; 3, bearing pin; 301, pin shaft thread hole; 4, bolt.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the present invention is described in detail.
Embodiment 1
As shown in Figure 1, for the bender of a 80T, the bindiny mechanism of a kind of slider of bender and cylinder piston rod.Comprise slider of bender 1, bender oil cylinder 2, bearing pin 3, pin shaft thread hole 301 and bolt 4, wherein, described bearing pin 3 is cylindrical body, and for 80T bender, the diameter of bearing pin 3 is 30mm, and bearing pin 3 respectively has a pin shaft thread hole 301 near end face both sides.Bearing pin 3 adopts No. 45 steel to make, No. 45 steel, and No. 45 steel are common used materials of axial workpiece, and its low price, after modified, can obtain good cutting ability, and can obtain the comprehensive mechanical performances such as higher intensity and toughness, easily obtains, cheap.
As shown in Figure 2, described slider of bender 1 has a through hole, described through-hole diameter and bearing pin 3 equal diameters, diameter is 30mm, and bearing pin 3 length is 150mm.Two tapped holes are had bottom the piston rod of described bender oil cylinder 2, the diameter of the piston rod of bender oil cylinder 2 is 160mm, described bearing pin 3 is connected with slider of bender 1 through the through hole on slider of bender 1, two bolts 4 are by two pin shaft thread holes 301, bolt 4 upper end is screwed by the screw thread of two tapped holes bottom screw thread and bender oil cylinder 2 piston rod, and bolt 4 lower end is fixedly connected with bearing pin 3 by nut.
Embodiment 2
For the bender of 300T, the bindiny mechanism of a kind of slider of bender and cylinder piston rod, comprise slider of bender 1, bender oil cylinder 2, bearing pin 3, pin shaft thread hole 301 and bolt 4, wherein, described bearing pin 3 is cylindrical body, for 300T bender, the diameter of bearing pin 3 is 50mm, and bearing pin 3 respectively has a pin shaft thread hole 301 near end face both sides.Bearing pin 3 adopts No. 45 steel to make.Slider of bender 1 has a through hole, diameter is 50mm, and bearing pin 3 length is 230mm.Two tapped holes are had bottom the piston rod of described bender oil cylinder 2, the diameter of the piston rod of bender oil cylinder 2 is 270mm, described bearing pin 3 is connected with slider of bender 1 through the through hole on slider of bender 1, two bolts 4 are by two pin shaft thread holes 301, bolt 4 upper end is screwed by the screw thread of two tapped holes bottom screw thread and bender oil cylinder 2 piston rod, and bolt 4 lower end is fixedly connected with bearing pin 3 by nut.
Embodiment 3
For the bender of 1200T, the bindiny mechanism of a kind of slider of bender and cylinder piston rod, comprise slider of bender 1, bender oil cylinder 2, bearing pin 3, pin shaft thread hole 301 and bolt 4, wherein, described bearing pin 3 is cylindrical body, for 300T bender, the diameter of bearing pin 3 is 80mm, and bearing pin 3 respectively has a pin shaft thread hole 301 near end face both sides.Bearing pin 3 adopts No. 45 steel to make.Slider of bender 1 has a through hole, diameter is 80mm, and bearing pin 3 length is 350mm.Two tapped holes are had bottom the piston rod of described bender oil cylinder 2, the diameter of the piston rod of bender oil cylinder 2 is 400mm, described bearing pin 3 is connected with slider of bender 1 through the through hole on slider of bender 1, two bolts 4 are by two pin shaft thread holes 301, bolt 4 upper end is screwed by the screw thread of two tapped holes bottom screw thread and bender oil cylinder 2 piston rod, and bolt 4 lower end is fixedly connected with bearing pin 3 by nut.
Embodiment 4
Bender according to embodiment 1, other are similar, and difference is, described bearing pin 3 can be cube shaped, bearing pin 3 end face is square, the length of side is 30mm, and bearing pin 3 length is 150mm, and on slider of bender 1, through hole is the shape of cube end face, i.e. square, cube shaped bearing pin can ensure that it is not easy when moving to swing, and has better precision and soundness, safer.
Below be schematically described the invention and mode of execution thereof, this description does not have restricted, and one of mode of execution 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 mode of structure similar to this technological scheme and embodiment without creationary, the protection domain of this patent all should be belonged to.
Claims (4)
1. the bindiny mechanism of a slider of bender and cylinder piston rod, it is characterized in that: comprise slider of bender (1), bender oil cylinder (2), bearing pin (3), pin shaft thread hole (301) and bolt (4), wherein, described bearing pin (3) respectively has a pin shaft thread hole (301) near end face both sides, described slider of bender (1) there is a through hole, described through-hole diameter and bearing pin (3) equal diameters, two tapped holes are had bottom the piston rod of described bender oil cylinder (2), described bearing pin (3) is connected with slider of bender (1) through the through hole on slider of bender (1), two bolts (4) are by two pin shaft thread holes (301), bolt (4) upper end is screwed by the screw thread of two tapped holes bottom screw thread and bender oil cylinder (2) piston rod, bolt (4) lower end is fixedly connected with bearing pin (3) by nut.
2. the bindiny mechanism of a kind of slider of bender according to claim 1 and cylinder piston rod, it is characterized in that: the diameter of described bearing pin (3) is 30mm-80mm, bearing pin (3) length is less than the diameter of piston rod of bender oil cylinder (2).
3. the bindiny mechanism of a kind of slider of bender according to claim 1 and 2 and cylinder piston rod, is characterized in that: described bearing pin (3) is No. 45 steel.
4. the bindiny mechanism of a kind of slider of bender according to claim 1 and cylinder piston rod, is characterized in that: described bearing pin (3) is cube, and the upper through hole of slider of bender (1) is the shape of cube end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794596.2U CN204312455U (en) | 2014-12-15 | 2014-12-15 | The bindiny mechanism of a kind of slider of bender and cylinder piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794596.2U CN204312455U (en) | 2014-12-15 | 2014-12-15 | The bindiny mechanism of a kind of slider of bender and cylinder piston rod |
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| CN204312455U true CN204312455U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420794596.2U Active CN204312455U (en) | 2014-12-15 | 2014-12-15 | The bindiny mechanism of a kind of slider of bender and cylinder piston rod |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838236A (en) * | 2017-09-30 | 2018-03-27 | 广船国际有限公司 | The sliding block of bender and the attachment structure of oil cylinder |
| CN114798851A (en) * | 2022-04-14 | 2022-07-29 | 湖北工程职业学院(湖北省机械工业学校、黄石高级技工学校) | Self-adaptive connecting mechanism for sliding block of bending machine and mounting method |
-
2014
- 2014-12-15 CN CN201420794596.2U patent/CN204312455U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838236A (en) * | 2017-09-30 | 2018-03-27 | 广船国际有限公司 | The sliding block of bender and the attachment structure of oil cylinder |
| WO2019061693A1 (en) * | 2017-09-30 | 2019-04-04 | 广船国际有限公司 | Sliding block and oil cylinder connecting structure of bending machine |
| CN107838236B (en) * | 2017-09-30 | 2019-06-14 | 广船国际有限公司 | The sliding block of bending machine and the connection structure of oil cylinder |
| CN114798851A (en) * | 2022-04-14 | 2022-07-29 | 湖北工程职业学院(湖北省机械工业学校、黄石高级技工学校) | Self-adaptive connecting mechanism for sliding block of bending machine and mounting method |
| CN114798851B (en) * | 2022-04-14 | 2023-10-24 | 湖北工程职业学院(湖北省机械工业学校、黄石高级技工学校) | Self-adaptive connecting mechanism for sliding blocks of bending machine and mounting method |
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