CN204160182U - Lift truck shear arm tablet processing unit (plant) - Google Patents
Lift truck shear arm tablet processing unit (plant) Download PDFInfo
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- CN204160182U CN204160182U CN201420547805.3U CN201420547805U CN204160182U CN 204160182 U CN204160182 U CN 204160182U CN 201420547805 U CN201420547805 U CN 201420547805U CN 204160182 U CN204160182 U CN 204160182U
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Abstract
The utility model discloses a kind of lift truck shear arm tablet processing unit (plant), belong to cold-stamped part die-forming techniques field, this device comprises shearing machine, forcing press, feeder and material shelf, be communicated with by transport tape between shearing machine with material shelf, feeder is between forcing press and material shelf, and three is arranged in order, its I/O is connected successively, material shelf is the fixture of coiled strip, feeder is roller feed mechanism, and drive citation roller by motor, feeder is provided with leveling apparatus, the no waste mine processing of lift truck shear arm tablet can be realized, it is good that product has uniformity, precision is high, the advantages such as efficiency is fast, by adopting mould stamping, raw material adopt the coiled material with product commensurateiy wide, both ensure that product quality, production efficiency also improves several times, also save raw material and processing cost simultaneously.
Description
Technical field
The utility model belongs to cold-stamped part die-forming techniques field.
Background technology
Steel material accounts for more than 90% of punching parts cost, improves raw-material utilization rate to reduction punching parts cost, raising product competitiveness important in inhibiting.
At present, the mass production methods of tablet has two kinds: single sequence blanking is produced, the automated production of uncoiling pendulum trimming.In two kinds of modes, no matter production efficiency or processing cost, uncoiling pendulum trimming is all higher than single sequence blanking process.Cut material size and often occur error, scrappage is high; The manual blanking of blanking die, need exploitation to overlap blanking die, production efficiency is low more; Uncoiling string pendulum cuts automatic production, and production efficiency is high, and size also can be guaranteed, but processing price is higher.
Web length 2100mm, width 277mm, thickness 3.0mm before lift truck shear arm is bending, material is hot rolled steel plate Q460
~590C.The tablet production method of lift truck shear arm was that sheet material plasma or laser carry out excision forming in the past, this processing method consumptive material is quite high, can not adapt to produce in enormous quantities, processing cost and the cost of raw material can not be fallen all the time, and efficiency can not produce ratio with mould completely.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of lift truck shear arm tablet processing unit (plant), utilize the processing of mould punching realization to lift truck shear arm tablet, there is the advantages such as uniformity is good, precision is high, efficiency is fast, by adopting mould stamping, raw material adopt the coiled material with product commensurateiy wide, both ensure that product quality, production efficiency also improves several times, also saves raw material and processing cost simultaneously.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of lift truck shear arm tablet processing unit (plant), it is characterized in that comprising forcing press, feeder and material shelf, described feeder is between forcing press and material shelf, and three is arranged in order, its I/O is connected successively, described material shelf is the fixture of coiled strip, described feeder is roller feed mechanism, and drive citation roller by motor, feeder is provided with leveling apparatus, retainer plate is provided with at the output of forcing press, be communicated with by transport tape between shearing machine with material shelf.
Be further qualified above-mentioned processing unit (plant), the motor of described feeder is stepper motor.Because the feeder in the utility model coordinates forcing press to realize feeding, forcing press is generally intermittent movement, conveniently controls tablet conveying, adopts stepper motor as drive unit, and the exploitation for control system provides convenient.
Be further qualified above-mentioned processing unit (plant), described roller feed mechanism is two pair rollers be oppositely arranged, and one of them is the drive roll with drive motors, and another is driven voller, is provided with the spring compressed between drive roll and driven voller.
Be further qualified above-mentioned processing unit (plant), described leveling apparatus is the adjustable levelling machine of 9 roller, and its front end is the citation roller of 2 pairs of hydraulic clamp.The utility model adopts 9 roller levelling machines, can realize smoothing, make it meet the requirement of pressing equipment to tablet to the surface of tablet, this levelling machine is with citation roller, and integrated smoothing feeding, in one, eliminates traditional feeding motor, improve feeding efficiency, save equipment investment cost.
Be further qualified above-mentioned processing unit (plant), the diel in described forcing press distributes punching progressive die for sharing cam-type.
Above-mentioned processing unit (plant) is further qualified, described shared cam-type is distributed punching progressive die and is comprised mold, bed die and mold platform, described mold is corresponding with bed die to be arranged, and be provided with the guide be fixed in mold platform in mold corner, mold is slided up and down along guide by hydraulic-driven, also comprise driving shaft, cam mechanism, mold platform is provided with the cam mechanism of more than a group, described cam mechanism is arranged by driving shaft Driven by Coaxial, the two ends of described driving shaft are provided with freewheel clutch, wherein one end is connected with driven wheel, the mid portion of driving shaft is provided with brake wheel disc, described cam mechanism coordinates with horizontally disposed connecting rod, the other end of connecting rod is connected with the upper holder block on mold, be slidably matched between upper holder block and mold, the lower lock block that arrange corresponding to upper holder block is located at mold, and be provided with mate between upper holder block and lower lock block, lower lock block is provided with the spring driving it to realize engagement.
The beneficial effect that produces of technique scheme is adopted to be: the utility model improves for the tablet process units of lift truck shear arm, by utilizing the processing of mould punching realization to lift truck shear arm tablet, thus improvement of production process, first to its scale sub-cut, realize the determination to web width, form the scale tablet equal with design shear arm web width, then scale tablet is fixed, feeding, smoothing and stamping-out, complete the production of lift truck shear arm tablet, the mode of this technology utilization mould punching, by forcing press, feeder and material shelf composition, form lift truck shear arm tablet production line, realize automated production, make institute's converted products uniformity good, precision is high, efficiency is fast, by adopting mould stamping, raw material adopt the coiled material with product commensurateiy wide, both ensure that product quality, production efficiency, also improve several times, also save raw material and processing cost simultaneously.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the grading blanking apparatus schematic diagram of lift truck shear arm tablet in the utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of the shared cam-type distribution punching progressive die in Fig. 1;
Fig. 4 is the combination schematic diagram of Fig. 3 cam and mold platform;
Wherein: 1, forcing press, 2, feeder, 3, material shelf, 4, scale material volume, 5, finished product tablet, 6, leveling apparatus, 7, shearing machine, 8, conveyer belt; 1.1, driving shaft, 1.2, mold platform, 1.3, guide, 1.4, cam mechanism, 1.5, shaft coupling, 1.6, brake wheel disc, 1.7, freewheel clutch, 1.8, stock guide, 1.9, metal plate punching part, 1.10, mould support, 1.11, fixed mesa, 1.12, cam, 1.13, punching press table top, 1.14, connecting rod, 1.15, upper holder block, 1.16, drift, 1.17, lower lock block, 1.18, die.
Detailed description of the invention
The utility model is specifically related to a kind of lift truck shear arm tablet without rim charge processing unit (plant), and this processing unit (plant) can improve product quality and the production efficiency that lift truck shear arm bends front tablet, greatly can save material simultaneously.
Processing unit (plant) used, comprise forcing press 1, feeder 2, material shelf 3 and shearing machine 7, described feeder 2 is between forcing press 1 and material shelf 3, and three is arranged in order, its I/O is connected successively, described material shelf 3 is the fixture of coiled strip, described feeder 2 is roller feed mechanism, and by driving stepper motor citation roller, feeder 2 is provided with leveling apparatus 6, be provided with retainer plate at the output of forcing press 1, leveling apparatus is the adjustable levelling machine of 9 roller, and its front end is the citation roller of 2 pairs of hydraulic clamp.Diel in forcing press distributes punching progressive die for sharing cam-type.Mould punching has the advantages such as uniformity is good, precision is high, efficiency is fast, by adopting mould stamping, raw material adopt the coiled material with product commensurateiy wide, both ensure that product quality, production efficiency also improves several times, also saves raw material and processing cost simultaneously.
3 is known with reference to the accompanying drawings, shares cam-type and distribute punching progressive die, specifically for operations such as the punching of metal plate punching part, counterbore, flange and fractures.This mould specifically comprises mold platform 2, driving shaft 1, one group of cam mechanism 4, brake wheel disc 6, mold and bed die, wherein cam mechanism 4 is located in mold platform 2, all cam mechanisms 4 are driven by driving shaft 1, in addition when cam mechanism 4 number is too much, axle that two ends are connected by shaft coupling can be set as driving shaft 1.
The two ends of driving shaft 1 are provided with freewheel clutch 7, and wherein one end is connected with driven wheel.Wherein drive unit is gear drive, realize can rotating by certain angle continuously of driving shaft 1, the effect of freewheel clutch 7 is that driving shaft 1 stops operating when punching, now between driving shaft 1 and gear by clutch that overdrive clutch realizes, namely before mold work starts, driving shaft 1 is adjusted, make each cam mechanism 4 can be in correct position, then, when forcing press backhaul, freewheel clutch 7 is opened automatically, driving shaft 1 is avoided to reverse, the wheel disc 6 that simultaneously brakes can prevent driving shaft from reversing, decrease the inertia because driving shaft 1 produces with moving cam.
Mold and bed die is provided with in the side of cam mechanism 1.4, mold is corresponding with bed die to be arranged, and the guide 1.3 be fixed in mold platform is provided with in mold corner, mold is slided up and down along guide 1.3 by hydraulic-driven, between mold and bed die, be provided with metal plate punching part 1.9, the position that metal plate punching part 1.9 enters mold platform 1.2 is provided with stock guide 1.8.Guided by stock guide 1.8 and enter, and make metal plate punching part 1.9 enter diel under grading propulsion plant effect, realize its processing.
Accompanying drawing 2 is the combination schematic diagram of cam and mold platform, wherein cam mechanism 1.4 comprises cam 1.12, roll with the slideway on cam 1.12 and coordinate in one end of connecting rod 1.14, the other end of connecting rod 1.14 is connected with the upper holder block 1.15 of mold lower surface, be slidably matched between upper holder block 1.15 and mold, the lower lock block 1.17 that arrange corresponding to upper holder block 1.15 is located at mold, and be provided with mate between upper holder block 1.15 and lower lock block 1.17, lower lock block 1.17 is provided with the spring driving it to realize engagement.Cam 1.12 is chute type cam line, designs cam line, makes cam rotary actuation connecting rod 1.14, drives upper holder block 1.15 feeding and rollback, realizes the position adjustment between different cam mechanism 1.4, thus stamps out multi-form pass, Kong Wei.In addition, cam mechanism 1.4 can be common cam engagement connecting rod 1.14, but this structure also needs the back-moving spring increasing connecting rod 1.14, realizes connecting rod 1.14 and contacts all the time with cam edge.
Web length 2100mm, width 277mm, thickness 3.0mm before bending for lift truck shear arm, material is hot rolled steel plate Q460 ~ 590C, and its processing technology is as follows:
1, scale sub-cut: utilize shearing machine 7 to carry out rolling Length-fixing cutting to the rolling coiled strip goods entering factory, form the scale coiled strip that width is 277mm, and scale coiled strip 4 both ends of the surface are positioned and is placed on material shelf 3, realize the support to scale coiled strip 4, and make scale coiled strip 4 can swivel feeding.
2, feeding: material shelf 3 located with feeder 2 and is connected, being placed on feeder 2 by outside scale coiled strip 4, and have feeder 2 to carry out power conveying scale material volume 4;
3, smooth: the scale tablet 4 exported by feeder 2 enters the leveling apparatus 6 being positioned at feeder 2 and exporting, form the scale coiled strip 4 of surfacing;
4, stamping-out: the scale coiled strip 4 of being smoothed by leveling apparatus 6, forcing press 1 is entered under the effect of feeder 2, when the length of the scale coiled strip 4 sent into is identical with lift truck shear arm length, be now 2100mm for going deep into forcing press length, forcing press 1 coordinates diel to carry out stamping-out to scale coiled strip 4, form the finished product tablet 5 of lift truck shear arm, finally by retainer plate output pressure machine.
Laser cutting is passed through in original lift truck shear arm tablet processing, adopt cutting edge material and a punching press, form tablet, be improved to application three-in-one feeder (material shelf, smoothing, feeder) continuous-feeding, material is the coiled material of scale sub-cut, realize automated production, make that institute's converted products uniformity is good, precision is high, efficiency is fast, by adopting mould stamping, raw material adopt the coiled material with product commensurateiy wide, both ensure that product quality, production efficiency, also improved several times, also save raw material and processing cost simultaneously.
Claims (6)
1. a lift truck shear arm tablet processing unit (plant), it is characterized in that comprising forcing press (1), feeder (2) and material shelf (3), described feeder (2) is positioned between forcing press (1) and material shelf (3), and three is arranged in order, its I/O is connected successively, the fixture that described material shelf (3) is coiled strip, described feeder (2) is roller feed mechanism, and drive citation roller by motor, feeder (2) is provided with leveling apparatus (6), retainer plate is provided with at the output of forcing press (1), be communicated with by transport tape between shearing machine (7) with material shelf (3).
2. lift truck shear arm tablet processing unit (plant) according to claim 1, is characterized in that the motor of described feeder (2) is stepper motor.
3. lift truck shear arm tablet processing unit (plant) according to claim 1, it is characterized in that described roller feed mechanism is two pair rollers be oppositely arranged, one of them is the drive roll with drive motors, and another is driven voller, is provided with the spring compressed between drive roll and driven voller.
4. lift truck shear arm tablet processing unit (plant) according to claim 1, it is characterized in that described leveling apparatus is the adjustable levelling machine of 9 roller, its front end is the citation roller of 2 pairs of hydraulic clamp.
5. lift truck shear arm tablet processing unit (plant) according to claim 1, is characterized in that the diel in described forcing press distributes punching progressive die for sharing cam-type.
6. lift truck shear arm tablet processing unit (plant) according to claim 5, it is characterized in that described shared cam-type is distributed punching progressive die and comprised mold, bed die and mold platform (1.2), described mold is corresponding with bed die to be arranged, and be provided with the guide (1.3) be fixed in mold platform in mold corner, mold is slided up and down along guide (1.3) by hydraulic-driven, also comprise driving shaft (1.1), cam mechanism (1.4), mold platform (1.2) is provided with the cam mechanism (1.4) of more than a group, described cam mechanism (1.4) is arranged by driving shaft (1.1) Driven by Coaxial, the two ends of described driving shaft (1.1) are provided with freewheel clutch (1.7), wherein one end is connected with driven wheel, the mid portion of driving shaft (1.1) is provided with brake wheel disc (1.6), described cam mechanism (1.4) coordinates with horizontally disposed connecting rod (1.14), the other end of connecting rod (1.14) is connected with the upper holder block (1.15) on mold, be slidably matched between upper holder block (1.15) and mold, the lower lock block (1.17) that arrange corresponding to upper holder block (1.15) is located at mold, and be provided with mate between upper holder block (1.15) and lower lock block (1.17), lower lock block (1.17) is provided with the spring driving it to realize engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547805.3U CN204160182U (en) | 2014-09-23 | 2014-09-23 | Lift truck shear arm tablet processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547805.3U CN204160182U (en) | 2014-09-23 | 2014-09-23 | Lift truck shear arm tablet processing unit (plant) |
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| Publication Number | Publication Date |
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| CN204160182U true CN204160182U (en) | 2015-02-18 |
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| CN201420547805.3U Active CN204160182U (en) | 2014-09-23 | 2014-09-23 | Lift truck shear arm tablet processing unit (plant) |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999275A (en) * | 2015-06-25 | 2015-10-28 | 南通易实工业制造有限公司 | Machining system and machining method of rolled bush |
| CN105414978A (en) * | 2015-11-26 | 2016-03-23 | 浙江华顺金属材料有限公司 | Regular cold rolling coil slit slitting machine |
-
2014
- 2014-09-23 CN CN201420547805.3U patent/CN204160182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999275A (en) * | 2015-06-25 | 2015-10-28 | 南通易实工业制造有限公司 | Machining system and machining method of rolled bush |
| CN105414978A (en) * | 2015-11-26 | 2016-03-23 | 浙江华顺金属材料有限公司 | Regular cold rolling coil slit slitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CANGZHOU HUIBANG HEAVY INDUSTRY EQUIPMENT MANUFACTURING CO.,LTD. Assignor: CANGZHOU HUIBANG ELECTRICAL & MECHANICAL PRODUCTS MAKING Co.,Ltd. Contract record no.: X2023980034695 Denomination of utility model: Lifting car scissor arm material processing device Granted publication date: 20150218 License type: Common License Record date: 20230413 |
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| EE01 | Entry into force of recordation of patent licensing contract |