CN202516893U - Small horizontal type bending machine - Google Patents
Small horizontal type bending machine Download PDFInfo
- Publication number
- CN202516893U CN202516893U CN2012201137012U CN201220113701U CN202516893U CN 202516893 U CN202516893 U CN 202516893U CN 2012201137012 U CN2012201137012 U CN 2012201137012U CN 201220113701 U CN201220113701 U CN 201220113701U CN 202516893 U CN202516893 U CN 202516893U
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- oil cylinder
- housed
- cylinder body
- piston rod
- cannelure
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- Withdrawn - After Issue
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Abstract
The utility model discloses a small horizontal type bending machine, which comprises a working table and an oil cylinder, wherein one side of the working table is provided with a vertical column along the longitudinal direction, and the other side of the working table is fixedly provided with the oil cylinder; the lower part of the vertical column penetrates through the working table and then is fixed together with the working table; a longitudinal track is fixed on the working table between the vertical column and the oil cylinder; a sliding block is fixed on a piston rod of the oil cylinder; one side of the sliding block and one side of the vertical column, which are opposite to each other, are provided with a vertical dovetail groove respectively; a male die is arranged on the dovetail groove of the sliding block; a female die is arranged on the dovetail groove of the vertical column; a groove is formed on the lower part of the sliding block; the sliding block can move back and forth along the longitudinal track in coordination with the longitudinal track; the side surface of the oil cylinder is connected with a hydraulic station by two oil pipes through an electromagnetic exchange valve; two foot switches are connected with an electromagnetic coil of the electromagnetic exchange valve through an electric cabinet; and the piston rod of the oil cylinder can be extended forwards or drawn back when the two foot switches are turned on respectively. The machine has a simple structure, is low in manufacturing cost, makes a die conveniently assembled and disassembled, and is suitable for bending strip-type plate pieces.
Description
Technical field
The utility model relates to metal forming machinery, especially a kind of horizontal small bender.
Background technology
Bender generally is divided into manual bending machine, hydraulic bending press and numerical control bender.Though the manual bending machine volume is less, and is simple in structure, labor intensity of operating personnel is big, inefficiency, and existing hydraulic bending press and numerical control bender, and its volume is bigger, complex structure, the die change difficulty is big, and the manufacturing cost of equipment is higher; Disclosing a patent No. on September 13rd, 2006 is that ZL200520087121.0, name are called the utility model patent of " simple and easy Plate Bending Machine "; It comprises portal frame; Be provided with on the base plate in portal frame the die that adapts to sheet material bending angle, can along gantry pillar move up and down and with the corresponding punch of die; The two ends on die top are supported with spring, and punch top is equipped with the hydraulic lift that withstands on the portal frame crossbeam; Though this simple and easy Plate Bending Machine better simply small-sized hydraulic bender that is a kind of structure, this bender is difficult to the plate of strips such as bending such as bus, simultaneously mold exchange difficulty comparatively more.
The utility model content
The technical problem that the utility model will solve provides a kind of horizontal small bender, and is simple in structure, low cost of manufacture, and mold attaching/detaching is convenient, is suitable for bending strip plate.
For achieving the above object; The technical scheme of the utility model is: a kind of horizontal small bender; Comprise working plate, oil cylinder; A side is provided with a vertical column, opposite side fixed oil cylinder longitudinally in the working plate upper edge, and the bottom of vertical column passes working plate and working plate forms fixing; A fixing long rails on the working plate between vertical column and the oil cylinder; A fixing slide block on the piston rod of oil cylinder; Slide block and vertical column a side in opposite directions respectively are provided with a vertical dovetail groove; On the dovetail groove of slide block punch is housed, on the dovetail groove of vertical column die is housed, the bottom of slide block is provided with groove and matches longitudinally with described long rails that track moves forward and backward; The side of oil cylinder is connected with Hydraulic Station through solenoid directional control valve through two oil pipes; Two floor push connect the solenoid of solenoid directional control valve through electric cabinet; A floor push advances the piston rod of oil cylinder when connecting, and another floor push retreats the piston rod of oil cylinder when connecting.
Further improve, the both sides of the long rails between said vertical column and oil cylinder are provided with two backing plates with height such as long rails grade, the more convenient support of treating machining sheet.
Further improve, described Hydraulic Station be loaded on working plate below, electric cabinet is contained in the working plate downside, makes structure compact more.
Further improve, also fixing rear portion that limited block withstands oil cylinder increases the reaction force at oil cylinder rear portion on the said working plate, prevents that the oil cylinder installation foot from damaging.
Further improve, the preceding downside of said working plate also is provided with start button and emergency stop push button, handled easily personnel's operation.
The cover plate that preferred described oil cylinder comprises cylinder body, has the piston rod of piston, the centre is provided with through hole; The center of cylinder body has one to extend to the cylindrical hole of cylinder body rear wall from the cylinder body front end face, and an annular cylinder liner is equipped with in the front portion of said cylinder body cylindrical hole, and annular cylinder liner is locked mutually with described cover plate and formed fixing with cylinder body; The end that piston rod has piston is contained in the cylindrical hole of said cylinder body; The other end of piston rod passes annular cylinder liner and described cover plate stretches out outside the cylinder body, between piston outer peripheral face on the piston rod and the cylinder body sealing ring is housed, and between the outer peripheral face of annular cylinder liner and the cylinder body sealing ring is housed; Between the inner peripheral surface of annular cylinder liner and the piston rod sealing ring is housed; Two hydraulic fluid ports are arranged on the both sides of cylinder side wall, and the cylinder seal performance is good like this, long service life.
Further improve, the front portion of said cylinder body cylindrical hole is provided with a cannelure, and Sealing shield ring is housed on the cannelure again, and Sealing shield ring is between annular cylinder liner and the cover plate, and it is fixing that annular cylinder liner and cover plate and cylinder body are formed.
Further improve, the outer peripheral face of the piston that said piston rod has is provided with the twice cannelure, and the wear resistant nylon sheet is housed on one cannelure, on another road cannelure V-shaped seal ring is housed again, and improves sealing and wearability.
Further improve again; The outer peripheral face of said annular cylinder liner is provided with the twice cannelure, and the wear resistant nylon sheet is housed on one cannelure, on another road cannelure V-shaped seal ring is housed; The inner peripheral surface of said annular cylinder liner is provided with three road cannelures; On the cannelure of front and back V-shaped seal ring is housed, on the middle cannelure wear resistant nylon sheet is housed, improve sealing and wearability.
Further improve again, be provided with in the middle of the rear portion of said cylinder body one be communicated to cylinder body cylindrical can screwed hole, chock plug is housed on the screwed hole, in the time will keeping in repair oil cylinder, can load onto screw rod through screwed hole and eject piston rod, maintainability is good.
The beneficial effect of the utility model is following:
1, compare with traditional hydraulic bending machine, the parts that constitute the utility model are less, and volume is little, and are therefore simple in structure, low cost of manufacture;
2, when dismounting punch and die, only need move up and down and can accomplish along the vertical dovetail groove of slide block with vertical column, dismounting is very convenient and speed is fast;
3, the utility model adopts horizontal design, and operating personnel stretch into the strip plate that to carry out bending between die and the punch very convenient, and the processing and the bending efficient that are specially adapted to the strip plate are high.
Description of drawings
Fig. 1 is the utility model front perspective view;
Fig. 2 is the utility model side-looking and the stereogram of opening the Hydraulic Station door;
Fig. 3 is the transverse sectional view of the utility model slide block;
Fig. 4 is the upward view of the utility model slide block;
Fig. 5 is the vertical view of the vertical column of the utility model;
Fig. 6 is the axial cutaway view Amplified image of the utility model oil cylinder.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment the utility model is done further explain.
Fig. 1 is to shown in Figure 6; A kind of horizontal small bender; Comprise working plate 1, oil cylinder 2, a side is provided with a vertical column 3, opposite side fixed oil cylinder 2 longitudinally in working plate 1 upper edge, and the bottom of vertical column 3 is passed working plate 1 and formed fixing with working plate 1; A fixing long rails 4 on the working plate 1 between vertical column 3 and the oil cylinder 2; A fixing slide block 5 on the piston rod 23 of oil cylinder 2; Slide block 5 and vertical column 3 side in opposite directions respectively are provided with a vertical dovetail groove 51,31; Slide block 5 fixes through the shoulder hole 52 of centre and the piston rod 23 of oil cylinder 2; On the dovetail groove 51 of slide block 5 punch 6 is housed, on the dovetail groove 31 of vertical column 3 die 7 is housed, the bottom of slide block 5 be provided with groove 53 match with described long rails 4 by piston rod 23 drives of oil cylinder 2 longitudinally track 4 move forward and backward;
The side of oil cylinder 2 is connected with Hydraulic Station 10 through solenoid directional control valve 9 through two oil pipes 8,81; Two floor push 11,12 connect the solenoid of solenoid directional control valve 9 through electric cabinet 13; A floor push 11 advances the piston rod of oil cylinder 2 when connecting, and another floor push 12 retreats the piston rod of oil cylinder 2 when connecting.
The both sides of the long rails 4 between vertical column 3 and oil cylinder 2 can be provided with two backing plates 14,15 with long rails 4 height such as grade.
Described Hydraulic Station 10 can be loaded on working plate 1 below, electric cabinet 13 can be contained in the downside of working plate 1.
On working plate 1, also can fix the rear portion that a limited block 16 withstands oil cylinder 2.
Preceding downside at working plate 1 also can be provided with start button 17 and emergency stop push button 18.
The oil cylinder 2 that the utility model adopts comprises cylinder body 21, has the piston rod 23 of piston 22, the cover plate 24 that the centre is provided with through hole; There is a cylindrical hole 211 that extends to cylinder body 21 rear walls from cylinder body 21 front end faces at the center of cylinder body 21; An annular cylinder liner 25 is equipped with in the front portion of said cylinder body 21 cylindrical holes 211; Annular cylinder liner 25 is locked mutually with cover plate 24 and is fixing with cylinder body 21 formation, can offer a cannelure in the front portion of cylinder body 21 cylindrical holes 211, and Sealing shield ring 26 is installed on the cannelure; Sealing shield ring 26 is between annular cylinder liner 25 and the cover plate 24, so just can makes annular cylinder liner 25 and cover plate 24 and cylinder body 21 form fixing.
The end that piston rod 23 has piston 22 is contained in the cylindrical hole 211 of cylinder body 21; The other end of piston rod 23 passes annular cylinder liner 25 and stretches out outside the cylinder body 21 with cover plate 24; Between piston 22 outer peripheral faces on the piston rod 23 and the cylinder body 21 sealing ring is housed, specifically can offers the twice cannelure, wear resistant nylon sheet 221 is installed on one cannelure at the outer peripheral face of piston 22; V-shaped seal ring 222 is installed on another road cannelure, also wiper of rubber 241 can be installed in the endoporus of cover plate 24.
Between the outer peripheral face of annular cylinder liner 25 and the cylinder body 21 sealing ring is housed also, specifically offers the twice cannelure, wear resistant nylon sheet 251 is installed on one cannelure, on another road cannelure V-shaped seal ring 252 is installed at the outer peripheral face of annular cylinder liner 25.
Between the inner peripheral surface of annular cylinder liner 25 and the piston rod 23 sealing ring is housed, specifically on the inner peripheral surface of annular cylinder liner 25, offers three road cannelures, V-shaped seal ring 253,254 is installed on the cannelure of front and back, wear resistant nylon sheet 255 is installed on the middle cannelure.
Two hydraulic fluid ports 27,28 are separately positioned on the both sides of cylinder body 21 sidewalls.
In the middle of the rear portion of cylinder body 21, also can offer a screwed hole 29 that is communicated to cylinder body 21 cylindrical holes 211, chock plug 20 is housed on screwed hole 29.
When the utility model uses; Make Hydraulic Station 10 work through start button 17 earlier, be placed on plate to be processed between punch 6 and the die 7 and, step on down floor push 11 then and make oil cylinder 2 actions near die 7; Piston rod 23 drives punch 6 through slide block 5 and advances and treat the processing plate and carry out bending; After bending is accomplished, step on down floor push 12 again and make oil cylinder 2 actions, piston rod 23 drives punch 6 through slide block 5 and retreats circulation of return completion.
Below only be preferred embodiment of the utility model, the change that those skilled in the art does to be equal to by claim all falls into the protection domain of this case.
Claims (10)
1. a horizontal small bender comprises working plate, oil cylinder, it is characterized in that: a side is provided with a vertical column, opposite side fixed oil cylinder longitudinally in the working plate upper edge, and the bottom of vertical column passes working plate and working plate forms fixing; A fixing long rails on the working plate between vertical column and the oil cylinder; A fixing slide block on the piston rod of oil cylinder; Slide block and vertical column a side in opposite directions respectively are provided with a vertical dovetail groove; On the dovetail groove of slide block punch is housed, on the dovetail groove of vertical column die is housed, the bottom of slide block is provided with groove and matches longitudinally with described long rails that track moves forward and backward; The side of oil cylinder is connected with Hydraulic Station through solenoid directional control valve through two oil pipes; Two floor push connect the solenoid of solenoid directional control valve through electric cabinet; A floor push advances the piston rod of oil cylinder when connecting, and another floor push retreats the piston rod of oil cylinder when connecting.
2. a kind of horizontal small bender according to claim 1 is characterized in that: the both sides of the long rails between said vertical column and the oil cylinder are provided with two backing plates with height such as long rails grade.
3. a kind of horizontal small bender according to claim 1 is characterized in that: described Hydraulic Station be loaded on working plate below, electric cabinet is contained in the working plate downside.
4. a kind of horizontal small bender according to claim 1 is characterized in that: also fixing rear portion that limited block withstands oil cylinder on the said working plate.
5. a kind of horizontal small bender according to claim 1 is characterized in that: the preceding downside of said working plate also is provided with start button and emergency stop push button.
6. according to each described a kind of horizontal small bender of claim 1 to 5; It is characterized in that: the cover plate that described oil cylinder comprises cylinder body, has the piston rod of piston, the centre is provided with through hole; The center of cylinder body has one to extend to the cylindrical hole of cylinder body rear wall from the cylinder body front end face, and an annular cylinder liner is equipped with in the front portion of said cylinder body cylindrical hole, and annular cylinder liner is locked mutually with described cover plate and formed fixing with cylinder body; The end that piston rod has piston is contained in the cylindrical hole of said cylinder body; The other end of piston rod passes annular cylinder liner and described cover plate stretches out outside the cylinder body, between piston outer peripheral face on the piston rod and the cylinder body sealing ring is housed, and between the outer peripheral face of annular cylinder liner and the cylinder body sealing ring is housed; Between the inner peripheral surface of annular cylinder liner and the piston rod sealing ring is housed, two hydraulic fluid ports are arranged on the both sides of cylinder side wall.
7. a kind of horizontal small bender according to claim 6; It is characterized in that: the front portion of said cylinder body cylindrical hole is provided with a cannelure; Sealing shield ring is housed on the cannelure, and Sealing shield ring is between annular cylinder liner and the cover plate, and it is fixing that annular cylinder liner and cover plate and cylinder body are formed.
8. a kind of horizontal small bender according to claim 6, it is characterized in that: the outer peripheral face of the piston that said piston rod has is provided with the twice cannelure, and the wear resistant nylon sheet is housed on one cannelure, on another road cannelure V-shaped seal ring is housed.
9. a kind of horizontal small bender according to claim 6; It is characterized in that: the outer peripheral face of said annular cylinder liner is provided with the twice cannelure; The wear resistant nylon sheet is housed on one cannelure, on another road cannelure V-shaped seal ring is housed, the inner peripheral surface of said annular cylinder liner is provided with three road cannelures; On the cannelure of front and back V-shaped seal ring is housed, on the middle cannelure wear resistant nylon sheet is housed.
10. a kind of horizontal small bender according to claim 6 is characterized in that: be provided with in the middle of the rear portion of said cylinder body one be communicated to cylinder body cylindrical can screwed hole, chock plug is housed on the screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201137012U CN202516893U (en) | 2012-03-23 | 2012-03-23 | Small horizontal type bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201137012U CN202516893U (en) | 2012-03-23 | 2012-03-23 | Small horizontal type bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202516893U true CN202516893U (en) | 2012-11-07 |
Family
ID=47099863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201137012U Withdrawn - After Issue CN202516893U (en) | 2012-03-23 | 2012-03-23 | Small horizontal type bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202516893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601180A (en) * | 2012-03-23 | 2012-07-25 | 厦门协成实业有限公司 | Small horizontal bending machine |
| CN103658285A (en) * | 2013-12-20 | 2014-03-26 | 中煤第一建设有限公司 | Hoop forming device |
-
2012
- 2012-03-23 CN CN2012201137012U patent/CN202516893U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601180A (en) * | 2012-03-23 | 2012-07-25 | 厦门协成实业有限公司 | Small horizontal bending machine |
| CN102601180B (en) * | 2012-03-23 | 2014-10-08 | 厦门协成实业有限公司 | Small horizontal bending machine |
| CN103658285A (en) * | 2013-12-20 | 2014-03-26 | 中煤第一建设有限公司 | Hoop forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121107 Effective date of abandoning: 20141008 |
|
| RGAV | Abandon patent right to avoid regrant |