CN202263777U - Cross wedge rolling mill with adjustable roll space - Google Patents
Cross wedge rolling mill with adjustable roll space Download PDFInfo
- Publication number
- CN202263777U CN202263777U CN201120422503XU CN201120422503U CN202263777U CN 202263777 U CN202263777 U CN 202263777U CN 201120422503X U CN201120422503X U CN 201120422503XU CN 201120422503 U CN201120422503 U CN 201120422503U CN 202263777 U CN202263777 U CN 202263777U
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- cross wedge
- wedge rolling
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Abstract
The utility model provides a cross wedge rolling mill with an adjustable roll space, which comprises a base, a frame, an upper roll, a lower roll, a main motor and a gear case. The upper roll and the lower roll are fixedly arranged on the frame through bearings, a bearing block of the upper roll is arranged on a bearing block of the lower roll through a spiral spring, and a roll space adjusting mechanism is arranged between the bearing block of the upper roll and the frame. The cross wedge rolling mill has the advantages that by the aid of the roll space adjusting mechanism arranged between the bearing block of the upper roll and the frame, a left or right handle can be manually rotated when the roll space needs to be adjusted, and then the space between the upper roll and the lower roll can be directly adjusted.
Description
Technical field
The utility model relates to a kind of double-roller type cross wedge rolling machine, relates in particular to the adjustable cross wedge rolling machine of a kind of roll spacing.
Background technology
Cross wedge rolling machine is a kind of efficient forging equipment commonly used; Be applicable to the part on rolling step axial workpiece and other band rotary body surface; Be arranged with two rolls on this equipment; Two rolls are used for installation and roll mould, and two rolls rotate in the same way synchronously up and down, with placing two forging material one-shot formings between the roll.
Because rolling mould is to split on the roll of two circles; The two cover improper meetings of distance of rolling between the mould have a strong impact on rolling quality up and down; And cross wedge rolling machine often is used to rolling Different products; Need often to change roll mould, this just needs distance between two rolls of adjustment to adapt to the rolling diameter of workpiece, and the adjustment roll spacing is very loaded down with trivial details.
In addition, the pay-off of cross wedge rolling machine use at present wherein, is shut down the side feeding for shutting down the side feeding and not shutting down positive feeding; Need cross wedge rolling machine be stopped at original position, restart after the feeding, this pay-off feeding is accurate, but needs the milling train frequent starting to stop; Roll a startup and stop once, efficient is low, wastes energy; And special startup arresting stop need be set, and cost is high, and the milling train life-span is short; Do not shut down positive feeding, this pay-off is in the front of topping roll hopper to be set, and manual work is placed on raw material on the hopper, when topping roll will go to original position; Collision block hits inclination with hopper, and raw material slides to original position with topping roll, and this pay-off need not shut down and got final product feeding; But shortcoming is a raw material process under the free skating is arranged, raw material might swing when sliding, and the location is inaccurate; And owing to be artificial blowing, labour intensity is big, and is dangerous high.
The utility model content
But the purpose of the utility model is to provide a kind of roll spacing can adjust the cross wedge rolling machine with self-feeding.
The utility model is realized through following measure: the adjustable cross wedge rolling machine of roll spacing; Comprise base, frame, topping roll, bottom roll, main motor and gear-box; Said topping roll and said bottom roll are arranged on the said frame through bearing fixing; The bearing block of said topping roll is arranged on the bottom roll bearing block through helical spring, is provided with the roll spacing guiding mechanism between the bearing block of said topping roll and the said frame.
The concrete characteristics of the utility model also have; Said rod comprises adjusting screw(rod) apart from guiding mechanism; The upper end of said adjusting screw(rod) is set with handle; The lower end of said adjusting screw(rod) is fixedly connected through platen with the bearing block of said topping roll, and said platen is fixedly connected with the bearing block of said topping roll.
Said main motor is in transmission connection through the gear combination in driving-belt and the said gear-box; Said gear combination and said topping roll and said bottom roll are in transmission connection; Said gear combination comprise double reduction gearing, idler gear and with topping roll gear and bottom roll gear that idler gear meshes simultaneously, be connected with unsteady tray joint shaft between said topping roll gear and the said topping roll.
The outside of said frame is set with automatic feeding; Said automatic feeding comprises bracing frame and is fixed on the material road on the bracing frame; Also be provided with cylinder and electric control system on the support frame as described above, be set with collision block on the said topping roll, be set with the home switch that is used with said collision block on the said frame; Said electric control system comprises PLC; Switch after the input of said PLC is connected with starting switch, home switch respectively and is arranged on cylinder preceding switch and the cylinder on the said cylinder outside link, the output of said PLC connects a magnetic valve, and said magnetic valve is connected with said cylinder.
The output of said PLC also is connected with fast-discharge valve, and said fast-discharge valve is connected with said cylinder; Also be provided with exhaust regulating valve on said magnetic valve and the gas circuit that said cylinder is connected.
Also be set with the radially stop gauge between said topping roll and said bottom roll on the said frame.
The beneficial effect of the utility model is: be provided with the roll spacing guiding mechanism between the bearing block of topping roll and the frame, when needing the adjustment roll spacing, but the handle on the hand rotation left side or the right is directly regulated the top and bottom rolls spacing; Also be provided with automatic feeding on the frame, realize not shutting down quick feeding, no frequent starting stops, and has improved operating efficiency, energy savings, and feeding accurate positioning in addition, rolling Workpiece standard is consistent, and has reduced impact, has prolonged the milling train life-span.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of roll spacing guiding mechanism among the utility model embodiment.
Fig. 3 is the structural representation of automatic feeding among the utility model embodiment.
Fig. 4 is the right view of Fig. 3.
Fig. 5 is the structural representation of stop gauge radially among the utility model embodiment.
Wherein, Reference numeral is: 1, driving-belt; 2, main motor; 3, gear-box; 4, left frame; 5, pull bar; 6, handle; 7, topping roll; 8, right frame; 9, striker plate radially; 10, bottom roll; 11, automatic feeding; 12, base; 13, adjusting screw(rod); 14, platen; 15, topping roll bearing block; 16, helical spring; 17, bottom roll bearing block; 18, bracing frame; 19, material road; 20, starting switch; 21, cylinder preceding switch; 22, fast-discharge valve; 23, exhaust regulating valve; 24, magnetic valve; 25, switch behind the cylinder; 26, cylinder; 27, home switch; 28, collision block; 29, electrical equipment box; 30, thin oil pump; 31, dense oil pump.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, through the specific embodiment, this programme is set forth below.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5; The utility model is the adjustable cross wedge rolling machine of a kind of roll spacing, comprises base 12, frame, topping roll 7, bottom roll 10, main motor 2 and gear-box 3, and frame comprises left frame 4 and right frame 8; Be fixedly installed on the right ends of base 12 respectively; Be provided with the connecting rod 5 that plays fixation between left frame 4 and the right frame 8, gear-box 3 is fixedly installed on the base 12 and with left frame 4 and is fixedly connected, and mover 2 is fixedly installed on the gear-box 3; Topping roll 7 and bottom roll 10 are arranged between left frame 4 and the right frame 8 through bearing fixing; Topping roll 7 is arranged on the frame through bearing fixing with bottom roll 10, and topping roll bearing block 15 is arranged on the bottom roll bearing block 17 through helical spring 16, is provided with the roll spacing guiding mechanism between the topping roll bearing block 15 on both sides and the frame.
Wherein, rod comprises adjusting screw(rod) 13 apart from guiding mechanism, and the upper end of adjusting screw(rod) 13 is set with handle 6, and the lower end of adjusting screw(rod) 13 is fixedly connected through platen 14 with topping roll bearing block 15, and platen 14 is fixedly connected with topping roll bearing block 15.
Like this, but the handle 6 on the hand rotation left side or the right, the spacing of directly regulating top and bottom rolls.
The outside of right frame 8 is set with automatic feeding 11; Automatic feeding 11 comprises bracing frame 18 and is fixed on the material road 19 on the bracing frame 18; Also be provided with cylinder 26 and electric control system on the bracing frame 18, be set with collision block 28 on the topping roll 7, be set with the home switch 27 that is used with collision block 28 on the right frame 8; Electric control system comprises PLC; Switch 25 after the input of PLC is connected with starting switch 20, home switch 27 respectively and is arranged on cylinder preceding switch 21 and the cylinder on cylinder 26 outside links, the output of PLC be connected a magnetic valve 24, magnetic valve 24 is connected with cylinder 26; The output of PLC also is connected with fast-discharge valve 22, and fast-discharge valve 22 is connected with cylinder 26; Also be provided with exhaust regulating valve 23 on magnetic valve 24 and the gas circuit that cylinder 26 is connected; PLC is installed in the electrical equipment box 29, and electrical equipment box 29 is fixed on the cross wedge rolling machine side.
Also be set with the radially stop gauge between topping roll 7 and bottom roll 10 on the frame, radially stop gauge comprises the radially striker plate 9 that is arranged on the frame, and when rolling workpiece, radially striker plate 9 guarantees that the axial location of workpiece is constant.
The utility model adopts dense oil and two kinds of oily modes of profit of thin oil, and wherein, four bearing belows at topping roll and bottom roll two ends are provided with dense oil pump 31, have manual dense oil pump 31 to play dense oil to oil site; Be provided with thin oil pump 30 in the gear-box, gear combination and unsteady tray joint shaft adopt thin oil lubricant.
The utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing; Repeat no more at this; Certainly, above-mentioned explanation is not to be the restriction to the utility model, and the utility model also is not limited in above-mentioned giving an example; Variation, remodeling, interpolation or replacement that those skilled in the art are made in the essential scope of the utility model also should belong to the protection domain of the utility model.
Claims (10)
1. the adjustable cross wedge rolling machine of roll spacing; Comprise base, frame, topping roll, bottom roll, main motor and gear-box; Said topping roll and said bottom roll are arranged on the said frame through bearing fixing; The bearing block of said topping roll is arranged on the bottom roll bearing block through helical spring, it is characterized in that, is provided with the roll spacing guiding mechanism between the bearing block of said topping roll and the said frame.
2. the adjustable cross wedge rolling machine of roll spacing according to claim 1; It is characterized in that; Said rod comprises adjusting screw(rod) apart from guiding mechanism; The upper end of said adjusting screw(rod) is set with handle, and the lower end of said adjusting screw(rod) is fixedly connected through platen with the bearing block of said topping roll, and said platen is fixedly connected with the bearing block of said topping roll.
3. the adjustable cross wedge rolling machine of roll spacing according to claim 1 and 2; It is characterized in that; Said main motor is in transmission connection through the gear combination in driving-belt and the said gear-box; Said gear combination and said topping roll and said bottom roll are in transmission connection, said gear combination comprise double reduction gearing, idler gear and with topping roll gear and bottom roll gear that idler gear meshes simultaneously, be connected with unsteady tray joint shaft between said topping roll gear and the said topping roll.
4. the adjustable cross wedge rolling machine of roll spacing according to claim 1 and 2; It is characterized in that; The outside of said frame is set with automatic feeding, and said automatic feeding comprises bracing frame and is fixed on the material road on the bracing frame, also is provided with cylinder and electric control system on the support frame as described above; Be set with collision block on the said topping roll; Be set with the home switch that is used with said collision block on the said frame, said electric control system comprises PLC, switch after the input of said PLC is connected with starting switch, home switch respectively and is arranged on cylinder preceding switch and the cylinder on the said cylinder outside link; The output of said PLC connects a magnetic valve, and said magnetic valve is connected with said cylinder.
5. the adjustable cross wedge rolling machine of roll spacing according to claim 3; It is characterized in that; The outside of said frame is set with automatic feeding, and said automatic feeding comprises bracing frame and is fixed on the material road on the bracing frame, also is provided with cylinder and electric control system on the support frame as described above; Be set with collision block on the said topping roll; Be set with the home switch that is used with said collision block on the said frame, said electric control system comprises PLC, switch after the input of said PLC is connected with starting switch, home switch respectively and is arranged on cylinder preceding switch and the cylinder on the said cylinder outside link; The output of said PLC connects a magnetic valve, and said magnetic valve is connected with said cylinder.
6. the adjustable cross wedge rolling machine of roll spacing according to claim 4 is characterized in that the output of said PLC also is connected with fast-discharge valve, and said fast-discharge valve is connected with said cylinder; Also be provided with exhaust regulating valve on said magnetic valve and the gas circuit that said cylinder is connected.
7. the adjustable cross wedge rolling machine of roll spacing according to claim 5 is characterized in that the output of said PLC also is connected with fast-discharge valve, and said fast-discharge valve is connected with said cylinder; Also be provided with exhaust regulating valve on said magnetic valve and the gas circuit that said cylinder is connected.
8. the adjustable cross wedge rolling machine of roll spacing according to claim 1 and 2 is characterized in that, also is set with the radially stop gauge between said topping roll and said bottom roll on the said frame.
9. the adjustable cross wedge rolling machine of roll spacing according to claim 3 is characterized in that, also is set with the radially stop gauge between said topping roll and said bottom roll on the said frame.
10. according to the adjustable cross wedge rolling machine of each described roll spacing among the claim 4-7, it is characterized in that, also be set with the radially stop gauge between said topping roll and said bottom roll on the said frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120422503XU CN202263777U (en) | 2011-10-31 | 2011-10-31 | Cross wedge rolling mill with adjustable roll space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120422503XU CN202263777U (en) | 2011-10-31 | 2011-10-31 | Cross wedge rolling mill with adjustable roll space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202263777U true CN202263777U (en) | 2012-06-06 |
Family
ID=46154588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120422503XU Expired - Fee Related CN202263777U (en) | 2011-10-31 | 2011-10-31 | Cross wedge rolling mill with adjustable roll space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202263777U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699035A (en) * | 2012-06-12 | 2012-10-03 | 芜湖汉光立体停车设备有限公司 | Adjustable type lifting device of grinding machine |
| CN102853035A (en) * | 2012-09-29 | 2013-01-02 | 无锡威华电焊机制造有限公司 | Gear transmission device with variable center distance |
| CN103658188A (en) * | 2014-01-03 | 2014-03-26 | 安庆市振发汽车锻件有限责任公司 | Roller of cross wedge rolling mill |
| CN105689417A (en) * | 2016-04-29 | 2016-06-22 | 江苏盛日机械设备制造有限公司 | Rolled steel outlet twist assembly |
| CN105689401A (en) * | 2016-04-08 | 2016-06-22 | 宁波大学 | Integrated cross wedge rolling mill driven by hydraulic motor |
| CN106269874A (en) * | 2016-10-26 | 2017-01-04 | 燕山大学 | A kind of electro plasticity cross wedge rolling machine |
| CN107275549A (en) * | 2017-06-13 | 2017-10-20 | 江苏神力电源科技有限公司 | The coating mechanism of lead-acid accumulator barrier film production coating machine |
| CN108772421A (en) * | 2018-07-10 | 2018-11-09 | 江苏华光双顺机械制造有限公司 | PCCP bellmouths are sleeping to found dual-purpose edging mill |
-
2011
- 2011-10-31 CN CN201120422503XU patent/CN202263777U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699035A (en) * | 2012-06-12 | 2012-10-03 | 芜湖汉光立体停车设备有限公司 | Adjustable type lifting device of grinding machine |
| CN102853035A (en) * | 2012-09-29 | 2013-01-02 | 无锡威华电焊机制造有限公司 | Gear transmission device with variable center distance |
| CN103658188A (en) * | 2014-01-03 | 2014-03-26 | 安庆市振发汽车锻件有限责任公司 | Roller of cross wedge rolling mill |
| CN105689401A (en) * | 2016-04-08 | 2016-06-22 | 宁波大学 | Integrated cross wedge rolling mill driven by hydraulic motor |
| CN105689417A (en) * | 2016-04-29 | 2016-06-22 | 江苏盛日机械设备制造有限公司 | Rolled steel outlet twist assembly |
| CN106269874A (en) * | 2016-10-26 | 2017-01-04 | 燕山大学 | A kind of electro plasticity cross wedge rolling machine |
| CN107275549A (en) * | 2017-06-13 | 2017-10-20 | 江苏神力电源科技有限公司 | The coating mechanism of lead-acid accumulator barrier film production coating machine |
| CN108772421A (en) * | 2018-07-10 | 2018-11-09 | 江苏华光双顺机械制造有限公司 | PCCP bellmouths are sleeping to found dual-purpose edging mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20121031 |