CN204685742U - A kind of bar stock straightener - Google Patents
A kind of bar stock straightener Download PDFInfo
- Publication number
- CN204685742U CN204685742U CN201520360791.9U CN201520360791U CN204685742U CN 204685742 U CN204685742 U CN 204685742U CN 201520360791 U CN201520360791 U CN 201520360791U CN 204685742 U CN204685742 U CN 204685742U
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- hands
- stranding
- fork
- slide block
- curved surface
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Abstract
The utility model discloses a kind of bar stock straightener, it is characterized in that: frame comprises base (1), base (1) is arranged a pair main backstop (1c), roller bearing bearing (7) is rubbed in the upper connection of main backstop (1c) for a pair with the hands; Stranding is rolled alignment assembly and is comprised and roll main shaft (8) with the stranding of rubbing roller bearing bearing (7) assembly connection with the hands, rubs that rolling, main shaft (8) is fixedly connected rubs billowing cylinder (9) with the hands with the hands; Rub the upper hinged curved surface washboard (10) of main backstop (1c) of billowing cylinder (9) side with the hands, the upper circular arc alignment face (10a) arranging cylinder (9) external cylindrical surface billowing with stranding and coordinate of curved surface washboard (10), arranges holddown spring (11) between curved surface washboard (10) lower end and main backstop (1c).Adopt after technique scheme, utilization rate and the stock utilization of waste product can be improved, significant to product remanufacturing etc.
Description
Technical field
The utility model relates to machining device field, and particularly one corrects lathe.
Background technology
Straightener is a kind of calibration equipment, belongs to correction lathe, and range of application widely.Along with progress and the reach of science of society, all trades and professions propose different requirements for straightener.In part processing, take bar as Raw material processing machine components.If bar bends, just will can process a finding with large bar, stock utilization is not high, less economical.
Utility model content
The purpose of this utility model is to solve targetedly with bar the alignment problem of the front bar blank of part processing being raw material, thus provides a kind of bar stock straightener.
For achieving the above object, adopt following technical scheme.
A kind of bar stock straightener, is characterized in that comprising:
A, frame
Frame comprises base, base is arranged a pair main backstop, main backstop connects a pair and rubs roller bearing bearing with the hands;
Alignment assembly is rolled in b, stranding
Rub with the hands and roll alignment assembly and comprise and roll main shaft with the stranding of rubbing roller bearing bearing assembly connection with the hands, rub that rolling, main shaft is fixedly connected rubs billowing cylinder with the hands with the hands;
Hinged curved surface washboard on the main backstop of the billowing cylinder side of stranding, curved surface washboard is arranged and rubs with the hands the circular arc alignment face that billowing cylinder external cylindrical surface coordinates, arrange holddown spring between curved surface washboard lower end and main backstop.
Further, described curved surface washboard arranges transition arc groove, transition arc groove bottom land is circular arc, and transition arc groove bottom land and circular arc alignment face tangent in junction.
According to technique scheme, there is following further technical scheme:
Main backstop connects support platform, support platform arranges guide rail; Base below support platform is arranged fork bearing; Stranding is rolled on main shaft and is connected stranding hobbing machine;
C, feeding transmission component
Feeding transmission component comprises the camshaft be rotatably connected with base, camshaft connects cam and cam shaft gear; Arrange idle pulley gear between cam shaft gear and stranding hobbing machine, idle pulley gear side is engaged with stranding hobbing machine, and opposite side engages with cam shaft gear;
Cam and fork are connected; Fork one end and fork bearing hinged, fork is arranged dish type roller, and dish type roller coordinates with cam gabarit higher pair and contacts; Fork is arranged fork chute;
D, feeding executive module
Feeding executive module comprises the slide block be connected in support platform, slide block is arranged gathering sill and cylinder slide block, and gathering sill assembles with movable the coordinating of guide rail;
Arrange extension spring between slide block and base, slide block and fork are connected by cylinder slide block and fork chute.
Further, arrange storage bin above described support platform, the bottom of storage bin arranges discharging opening.
Further, following technical proposals is had:
E, Power Component
Power Component comprises motor, and motor is connected with the power shaft of gear-shift mechanism by V belt translation, and output shaft and the stranding of gear-shift mechanism are rolled main shaft and be connected.
Adopt after technique scheme, after the utility model is applied to relevant industries, alignment maintenance can be carried out and produce manufacturing again to some axial workpieces, utilization rate and the stock utilization of waste product can be improved, significant to product remanufacturing etc.
Accompanying drawing explanation
Fig. 1 is assembly front view of the present utility model;
Fig. 2 is assembly top view of the present utility model;
Fig. 3 is assembly A-A sectional view of the present utility model;
Fig. 4 is assembly left view of the present utility model.
Detailed description of the invention
A kind of bar stock straightener, comprises following parts composition:
A, frame
As shown in Figure 1, Figure 2 and shown in Fig. 4, frame comprises base 1, base 1 welds a pair main backstop 1c.By bolt support platform 1a on main backstop 1c, support platform 1a is arranged guide rail 1b, preferably, guide rail 1b adopts dovetail guide.Below support platform 1a, base 1 is bolted fork bearing 2.Main backstop 1c is bolted a pair stranding roller bearing bearing 7.
Alignment assembly is rolled in b, stranding
As shown in Figure 4, rub with the hands and roll alignment assembly and comprise and roll main shaft 8 by bearing and the stranding of rubbing roller bearing bearing 7 assembly connection with the hands, rub that rolling, main shaft 8 is fixedly connected successively by key rubs hobbing machine 15 with the hands and rub billowing cylinder 9 with the hands with the hands.
As shown in Figure 1, hinged curved surface washboard 10 on the main backstop 1c rubbing billowing cylinder 9 side with the hands.Curved surface washboard 10 is arranged the circular arc alignment face 10a that cylinder 9 external cylindrical surface billowing with stranding coordinates, and curved surface washboard 10 bar import department arranges transition arc groove 10b, transition arc groove 10b bottom land is circular arc, and transition arc groove 10b bottom land and circular arc alignment face 10a tangent in junction.Transition arc groove 10b bottom land, circular arc alignment face 10a and rub billowing cylinder 9 external cylindrical surface with the hands and coordinate and form convergence space 24.Curved surface washboard 10 lower end is connected holddown spring 11 with between main backstop 1c.
C, feeding transmission component
As shown in Figures 1 and 2, feeding transmission component comprises the camshaft 4 be connected with main backstop 1c by bearing and bearing block, and camshaft 4 to be fixedly connected cam 3 and cam shaft gear 12 successively by key.Cam shaft gear 12 and rubbing with the hands between hobbing machine 15, main backstop 1c can be dynamically connected idler shaft 13 by bearing, idler shaft 13 is fixedly connected with idle pulley gear 14.Idle pulley gear 14 side is engaged with stranding hobbing machine 15, and opposite side engages with cam shaft gear 12.
Cam 3 and fork 5 are connected, fork 5 one end and fork bearing 2 hinged, dish type that fork 5 is rotatably connected roller 5b, and dish type roller 5b and cam 3 gabarit form line higher pair contacts and coordinate.Fork 5 end arranges fork chute 5a.
D, feeding executive module
As shown in Fig. 1, Fig. 3 and Fig. 4, feeding executive module comprises the slide block 6 be connected on support platform 1a, and slide block 6 is positioned at rubs charging aperture place above billowing cylinder 9 with the hands, slide block 6 is arranged gathering sill 6b, preferably, gathering sill 6b is set to dovetail groove, and gathering sill 6b assembles with movable the coordinating of guide rail 1b.Slide block 6 is arranged the cylindrical hole 6c of vertical side, slide block 6 is arranged the pin-and-hole 6d running through cylindrical hole 6c.The sidewall of gathering sill 6b is arranged the screwed hole 6e of vertical side.Assembling cylinder slide block 6a in cylindrical hole 6c, rigging pilotage 23 in pin-and-hole 6d, pin 23 runs through cylinder slide block 6a and is located.
Extension spring 20 is set between slide block 6 and support platform 1a.Slide block 6 and fork 5 are connected by cylinder slide block 6a and fork chute 5a.Screwed hole 6 assembles adjustment screw 21, the sidewall contact of adjustment screw 21 head and guide rail 1b.
Arrange storage bin 18 above described support platform 1a, storage bin 18 and main backstop 1c are bolted, and the bottom of storage bin 18 arranges discharging opening 18a.
E, Power Component
As shown in Figures 1 and 2, Power Component comprises the motor 17 be bolted with base 1, and motor 17 is connected by the power shaft of V belt translation with gear-shift mechanism 16, and output shaft and the stranding of gear-shift mechanism 16 are rolled main shaft 8 and be connected by shaft coupling.
F, operation principle explanation
As shown in Figure 1, Figure 2 and Figure 3, a kind of bar stock straightener, the bending bar 19 of storage some in storage bin 18, bending bar 19 rolls down by discharging opening 18a is sliding, and bending bar 19 falls on support platform 1a.
Actuating motor 17, the motion that motor 17 exports is passed to stranding through gear-shift mechanism 16 and rolls main shaft 8, stranding is rolled main shaft 8 and is driven the billowing cylinder 9 of stranding to rotate, meanwhile, rubbing a part of power rolled on main shaft 8 with the hands is passed on camshaft 4 through idle pulley gear 14, camshaft 4 is with moving cam 3 to rotate, after cam 3 enters impulse stroke, cam 3 promotes fork 5 through dish type roller 5b and swings, fork 5 promotes slide block 6 and slides, and in slide block 6 convergence space 24 forcing the bending bar 19 promoted on support platform 1a to enter to rub with the hands billowing cylinder 9 to coordinate with curved surface washboard 10 to be formed.Bending bar 19 is in the billowing cylinder 9 of stranding and alignment under the cooperation of curved surface washboard 10, and meanwhile, cam 3 is in backhaul state, and slide block 6 is back to initial threshold point under the elastic force effect of extension spring 7.When bending bar 19 to be completed by alignment and depart from rub that billowing cylinder 9 and curved surface washboard 10 formed with the hands coordinate convergence space after, another bar treating alignment again forced by slide block 6 to advance rub that billowing cylinder 9 formed with curved surface washboard 10 with the hands coordinate convergence space, circulating and so forth goes down carries out alignment to bar.
Fit clearance between adjustment screw 21 adjustable gathering sill 6b and guide rail 1b.
Claims (5)
1. a bar stock straightener, is characterized in that comprising:
A, frame
Frame comprises base (1), base (1) is arranged a pair main backstop (1c), and roller bearing bearing (7) is rubbed in the upper connection of main backstop (1c) for a pair with the hands;
Alignment assembly is rolled in b, stranding
Stranding is rolled alignment assembly and is comprised and roll main shaft (8) with the stranding of rubbing roller bearing bearing (7) assembly connection with the hands, rubs that rolling, main shaft (8) is fixedly connected rubs billowing cylinder (9) with the hands with the hands;
Rub the upper hinged curved surface washboard (10) of main backstop (1c) of billowing cylinder (9) side with the hands, the upper circular arc alignment face (10a) arranging cylinder (9) external cylindrical surface billowing with stranding and coordinate of curved surface washboard (10), arranges holddown spring (11) between curved surface washboard (10) lower end and main backstop (1c).
2. a kind of bar stock straightener according to claim 1, is characterized in that:
Described curved surface washboard (10) arranges transition arc groove (10b), and transition arc groove (10b) bottom land is circular arc, and transition arc groove (10b) bottom land and circular arc alignment face (10a) tangent in junction.
3. a kind of bar stock straightener according to claim 1, is characterized in that comprising:
Main backstop (1c) connects support platform (1a), support platform (1a) is arranged guide rail (1b); The base (1) of support platform (1a) below arranges fork bearing (2); Stranding is rolled main shaft (8) upper connection and is rubbed hobbing machine (15) with the hands;
C, feeding transmission component
Feeding transmission component comprises the camshaft (4) be rotatably connected with base (1), camshaft (4) connects cam (3) and cam shaft gear (12); Arrange idle pulley gear (14) between cam shaft gear (12) and stranding hobbing machine (15), idle pulley gear (14) side is engaged with stranding hobbing machine (15), and opposite side engages with cam shaft gear (12);
Cam (3) and fork (5) are connected; Fork (5) one end and fork bearing (2) hinged, fork (5) is arranged dish type roller (5b), and dish type roller (5b) coordinates with cam (3) gabarit higher pair and contacts; Fork (5) is arranged fork chute (5a);
D, feeding executive module
Feeding executive module comprises the slide block (6) be connected in support platform (1a), slide block (6) is arranged gathering sill (6b) and cylinder slide block (6a), and gathering sill (6b) assembles with movable the coordinating of guide rail (1b);
Arrange extension spring (20) between slide block (6) and base (1), slide block (6) is connected by cylinder slide block (6a) and fork chute (5a) with fork (5).
4. a kind of bar stock straightener according to claim 3, is characterized in that: described support platform (1a) top arranges storage bin (18), and the bottom of storage bin (18) arranges discharging opening (18a).
5. a kind of bar stock straightener according to claim 1, is characterized in that:
E, Power Component
Power Component comprises motor (17), and motor (17) is connected by the power shaft of V belt translation with gear-shift mechanism (16), and output shaft and the stranding of gear-shift mechanism (16) are rolled main shaft (8) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360791.9U CN204685742U (en) | 2015-05-30 | 2015-05-30 | A kind of bar stock straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360791.9U CN204685742U (en) | 2015-05-30 | 2015-05-30 | A kind of bar stock straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204685742U true CN204685742U (en) | 2015-10-07 |
Family
ID=54226084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520360791.9U Expired - Fee Related CN204685742U (en) | 2015-05-30 | 2015-05-30 | A kind of bar stock straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204685742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858267A (en) * | 2015-05-30 | 2015-08-26 | 赵明 | Bar straightening machine |
| CN109900181A (en) * | 2019-03-07 | 2019-06-18 | 中钢集团西安重机有限公司 | Arc frame is to arc method in a kind of fan-shaped section |
-
2015
- 2015-05-30 CN CN201520360791.9U patent/CN204685742U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858267A (en) * | 2015-05-30 | 2015-08-26 | 赵明 | Bar straightening machine |
| CN109900181A (en) * | 2019-03-07 | 2019-06-18 | 中钢集团西安重机有限公司 | Arc frame is to arc method in a kind of fan-shaped section |
| CN109900181B (en) * | 2019-03-07 | 2020-12-29 | 中钢集团西安重机有限公司 | Arc alignment method for sector section inner arc frame |
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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: 20151007 Termination date: 20160530 |