CN204866866U - Rack and pinion drawbench - Google Patents
Rack and pinion drawbench Download PDFInfo
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- CN204866866U CN204866866U CN201520523029.8U CN201520523029U CN204866866U CN 204866866 U CN204866866 U CN 204866866U CN 201520523029 U CN201520523029 U CN 201520523029U CN 204866866 U CN204866866 U CN 204866866U
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- rack
- slide
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- pinion
- gear
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Abstract
The utility model discloses a rack and pinion drawbench and driving method, draw the car including frame, rack and gear, the frame side is equipped with the slide rail, the rack is horizontal level and arranges and install in frame upper end, the gear is drawn the car and is installed in frame upper end, install the slide corresponding with the slide rail, with rack phase -match drive gear, driving motor, reducing gear box, clutch brake ware and tongs, drive gear install in slide upper end intermediate position, driving motor installs on the slide of drive gear side, the tongs is installed in the slide that lies in another side of drive gear. Through above -mentioned structural design, change traditional chain formula driving method and couple formula and draw the dolly, adopt the gear to draw the car and draw the dolly as the driving method that draws and rack and pinion formula, the utility model relates to a novelty, simple structure, stability is high, and the noise is little, and the precision is high, can not appear breaking off relations, and its mould dismouting is easy moreover.
Description
Technical field
The utility model relates to drawing technique field, particularly relates to a kind of rack-and-pinion drawbench and type of drive thereof.
Background technology
Leng Jing factory bar is in drawing process, first need to fine away to bar, then bar is through eye die holder, in dolly, fixture starts mobile after clamping bar, bar is pulled through a mould, reach required size, in current dolly, fixture drives cylinder to control by first, dolly drives air cylinder driven for the hook coordinated with drawing track by second, current second drives cylinder to be arranged on draw trolley, but its pore and block are generally opened on eye die holder, when draw trolley and eye die holder near after, namely after the second driving cylinder aims at pore, second drives the action of cylinder ability, hook is hooked drawing track, if hook and drawing track depart from the process of draw trolley motion, then need manually to assemble, and due to arrange on eye die holder pore and block make draw trolley near time, both gaps are larger, therefore when carrying out sharpening head to bar, its sharpening longer dimension.
At present, there is following problem in existing drawbench: 1, single chain drawbench does not overlap with by the bar center line of drawing due to chain center line, produces an extra moment of couple, have a strong impact on the life-span of equipment; , often be there is ring phenomenon by the bar of drawing in 2, the impact that changes due to two chain lengths of double-chain broaching machine; What 3, clamp adopted is hinge type, does not have pretightning force, is easily come off by the bar of drawing.
Utility model content
The purpose of this utility model is to provide a kind of rack-and-pinion drawbench and type of drive thereof for the deficiencies in the prior art, and this drawbench is novel in design, and structure is simple, and stability is high, and noise is little, and precision is high, there will not be unhook, and its mold attaching/detaching is easy.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of rack-and-pinion drawbench, include frame, tooth bar and gear drawing car, described frame side is provided with slide rail, described tooth bar is that transverse horizontal layout is installed in frame upper end, described gear drawing car is installed in frame upper end, be equiped with the slide corresponding with slide rail, to match driven wheel with tooth bar, drive motors, gripping mechanism, reduction box and clutch brake, described driven wheel is installed in centre position, described slide upper end, described drive motors is installed on the slide of driven wheel side, described gripping mechanism be installed in be positioned at another side of driven wheel slide on.
Wherein, described frame upper end is provided with U-lag, and described slide rail is installed in described U-lag top ends, and described tooth bar is installed in described U-lag inside bottom.
Wherein, described frame is equiped with drawing mould near described gripping mechanism end.
Wherein, described gripping mechanism is equiped with clamp and clamp cylinder.
Wherein, described frame upper end is equiped with one or more tooth bar, and described gear drawing car is equiped with the driven wheel of quantity corresponding with described tooth bar.
The beneficial effects of the utility model are: a kind of rack-and-pinion drawbench described in the utility model, include frame, tooth bar and gear drawing car, described frame side is provided with slide rail, described tooth bar is that transverse horizontal layout is installed in frame upper end, described gear drawing car is installed in frame upper end, be equiped with the slide corresponding with slide rail, to match driven wheel with tooth bar, drive motors and gripping mechanism, described driven wheel is installed in centre position, described slide upper end, described drive motors is installed on the slide of driven wheel side, described gripping mechanism be installed in be positioned at another side of driven wheel slide on.Designed by said structure, change traditional chain-type type of drive and coupling type draw trolley, adopt gear draw trolley as the type of drive of drawing and pinion and-rack draw trolley, the utility model is novel in design, and structure is simple, and stability is high, noise is little, precision is high, there will not be unhook, and its mold attaching/detaching is easy.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Wherein Fig. 1 includes:
1---frame 11---slide rail
12---U-lag 13---drawing mould
2---tooth bar 3---gear draw trolley
31---slide 32---driven wheel
33---drive motors 34---gripping mechanism
341---clamp 342---clamp cylinder
35---reduction box 36---clutch brake.
Detailed description of the invention
Below in conjunction with concrete embodiment, the utility model is described.
As shown in Figure 1, a kind of rack-and-pinion drawbench, include frame 1, tooth bar 2 and gear drawing car 3, described frame 1 side is provided with slide rail 11, described tooth bar 2 is arranged in transverse horizontal and is installed in frame 1 upper end, described gear drawing car 3 is installed in frame 1 upper end, be equiped with the slide 31 corresponding with slide rail 11, to match driven wheel 32 with tooth bar 2, drive motors 33, gripping mechanism 34, reduction box 35 and clutch brake 36, described driven wheel 32 is installed in centre position, described slide 31 upper end, described drive motors 33 is installed on the slide 31 of driven wheel 32 side, described gripping mechanism 34 be installed in be positioned at another side of driven wheel 32 slide 31 on.
Further, described frame 1 upper end is provided with U-lag 12, and described slide rail 11 is installed in described U-lag 12 top ends, and described tooth bar 2 is installed in described U-lag 12 inside bottom.
Further, described frame 1 is equiped with drawing mould 13 near described gripping mechanism 34 end.
Further, described gripping mechanism 34 is equiped with clamp 341 and clamp cylinder 342, and described clamp cylinder 342 promotes the folding of described clamp 341.
Further, described frame 1 upper end is equiped with one or more tooth bar 2, and described gear drawing car 3 is equiped with quantity driven wheel 32 corresponding with described tooth bar 2; In the present embodiment, as preferably, described frame 1 upper end is equiped with a tooth bar 2, and the quantity of described driven wheel 32 is one; Described frame 1 upper end is equiped with two tooth bars 2, and described in side, the quantity of driven wheel 32 is two.
Need further explain, the utility model in the course of the work, before beginning, described gear drawing car 3 is positioned at frame 1 away from drawing mould 13 end, workpiece head is through described drawing mould 13, switching manipulation, described drive motors 33 drives described driven wheel 32 to move to described drawing mould 13 end along described tooth bar 2, clamp cylinder 342 promotes clamp 341 clamping work pieces head, switching manipulation, described drive motors 33 drives described driven wheel 32 to carry out drawing away from end to workpiece along described tooth bar 2 to drawing mould 13, workpiece is at described drawing mould 13 internal shaping, after component shaping completes, switching manipulation, close drive motors 33 power supply, clamp cylinder 342 promotes clamp 341 and unclamps workpiece, take out workpiece, complete a drawing process, the utility model is by above-mentioned design, change traditional chain-type type of drive and coupling type draw trolley, adopt gear drawing car 3 as the type of drive of drawing and pinion and-rack draw trolley, novel in design, structure is simple, stability is high, noise is little, precision is high, there will not be unhook, and its mold attaching/detaching is easy.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (5)
1. a rack-and-pinion drawbench, it is characterized in that: include frame (1), tooth bar (2) and gear drawing car (3), described frame (1) side is provided with slide rail (11), described tooth bar (2) is arranged in transverse horizontal and is installed in frame (1) upper end, described gear drawing car (3) is installed in frame (1) upper end, be equiped with the slide (31) corresponding with slide rail (11), to match driven wheel (32) with tooth bar (2), drive motors (33), gripping mechanism (34), reduction box (35) and clutch brake (36), described driven wheel (32) is installed in described slide (31) centre position, upper end, described drive motors (33) is installed on the slide (31) of driven wheel (32) side, described gripping mechanism (34) is installed in and is positioned on the slide (31) of driven wheel (32) another side.
2. a kind of rack-and-pinion drawbench according to claim 1, it is characterized in that: described frame (1) upper end is provided with U-lag (12), described slide rail (11) is installed in described U-lag (12) top ends, and described tooth bar (2) is installed in described U-lag (12) inside bottom.
3. a kind of rack-and-pinion drawbench according to claim 1, is characterized in that: described frame (1) is equiped with drawing mould (13) near described gripping mechanism (34) end.
4. a kind of rack-and-pinion drawbench according to claim 1, is characterized in that: described gripping mechanism (34) is equiped with clamp (341) and clamp cylinder (342).
5. according to one of any described a kind of rack-and-pinion drawbench of claim 1-4, it is characterized in that: described frame (1) upper end is equiped with one or more tooth bar (2), and described gear drawing car (3) is equiped with the driven wheel (32) with described tooth bar (2) corresponding quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523029.8U CN204866866U (en) | 2015-07-20 | 2015-07-20 | Rack and pinion drawbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520523029.8U CN204866866U (en) | 2015-07-20 | 2015-07-20 | Rack and pinion drawbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204866866U true CN204866866U (en) | 2015-12-16 |
Family
ID=54811295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520523029.8U Active CN204866866U (en) | 2015-07-20 | 2015-07-20 | Rack and pinion drawbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204866866U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032961A (en) * | 2015-07-20 | 2015-11-11 | 东莞市方荣精机工业有限公司 | Gear rack drawing machine |
| IT201900008901A1 (en) * | 2019-06-13 | 2020-12-13 | Danieli Off Mecc | DRAWING BENCH FOR DRAWING MACHINE |
-
2015
- 2015-07-20 CN CN201520523029.8U patent/CN204866866U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032961A (en) * | 2015-07-20 | 2015-11-11 | 东莞市方荣精机工业有限公司 | Gear rack drawing machine |
| IT201900008901A1 (en) * | 2019-06-13 | 2020-12-13 | Danieli Off Mecc | DRAWING BENCH FOR DRAWING MACHINE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200611 Address after: No.165 Shatong Road, Dalang Town, Dongguan City, Guangdong Province Patentee after: Dongguan Fangrong Metallurgical Equipment Co.,Ltd. Address before: 523000, No. 163, Sha Tong Road, Sha Bu Village, Dalang Town, Dongguan, Guangdong Patentee before: FONG SEIKI KOGYO Co.,Ltd. DONGGUAN CITY |