CN214639565U - Fire prevention valve frame unloading equipment that punches - Google Patents
Fire prevention valve frame unloading equipment that punches Download PDFInfo
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- CN214639565U CN214639565U CN202120372699.XU CN202120372699U CN214639565U CN 214639565 U CN214639565 U CN 214639565U CN 202120372699 U CN202120372699 U CN 202120372699U CN 214639565 U CN214639565 U CN 214639565U
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Abstract
The utility model discloses a fire prevention valve frame unloading equipment that punches, including hydraulic forming gyro wheel mechanism (100), mechanism (101) and shear die (102) punch a hole and are connected with hydraulic mechanism (103), hydraulic forming gyro wheel mechanism (100) are connected with drive arrangement (104), hydraulic forming gyro wheel mechanism (100) are including flat round pay-off pulley gear (100 a), first hem roll extrusion pulley gear (100 b), second hem roll extrusion pulley gear (100 c) and hem trimming pulley gear (100 d), and the fire prevention valve frame unloading equipment that punches that adopts this scheme design has the advantage that the shaping is of high quality, production efficiency is high.
Description
Technical Field
The utility model relates to a roll forming equipment especially relates to a fire prevention valve frame unloading equipment that punches.
Background
As shown in fig. 1, the outer frame workpiece of the fire damper is formed by rolling a plate to bend two sides of the plate to form a first bending edge 200 and a second bending edge 201, then punching a plane area 202, and finally cutting according to a required length. The existing processing equipment is only cut off after rolling, and the hole drilling also needs a manual electric drill to drill, so that the production efficiency is low.
Therefore, the technical personnel in the field are dedicated to develop the punching and blanking equipment for the outer frame of the fire damper, which has good forming quality and high production efficiency.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that a fire prevention valve frame unloading equipment that punches is provided, its shaping is of high quality, production efficiency is high.
In order to achieve the purpose, the utility model provides a fire prevention valve frame unloading equipment that punches, including hydroforming roller mechanism (100), mechanism (101) and the shearing die (102) of punching a hole, mechanism (101) and shearing die (102) of punching a hole are connected with hydraulic pressure mechanism (103), hydroforming roller mechanism (100) are connected with drive arrangement (104), hydroforming roller mechanism (100) are including plain wheel pay-off pulley gear (100 a), first hem roll extrusion pulley gear (100 b), second hem roll extrusion pulley gear (100 c) and hem finishing pulley gear (100 d), plain wheel pay-off pulley gear (100 a) is including first gyro wheel group (1), first gyro wheel group (1) is including first last gyro wheel and first bottom roller.
The first folding rolling pulley device (100 b) comprises a plurality of first folding roller groups which are sequentially arranged, each first folding roller group comprises a first folding upper roller and a first folding lower roller, the periphery of the inner end of each first folding upper roller is provided with an upper rolling chamfer, the periphery of the outer end of each first folding lower roller is provided with a lower rolling chamfer with the same angle, and the lower rolling chamfer corresponds to the upper rolling chamfer; a plurality of rolling chamfer angles that set gradually go up the rolling chamfer angle and increase in proper order, a plurality of rolling chamfer angles that set gradually increase down.
The second flanging rolling pulley device (100 c) comprises a plurality of second flanging roller sets which are sequentially arranged, each second flanging roller set comprises a second flanging upper roller and a second flanging lower roller, the periphery of the outer end of each second flanging upper roller is provided with an upper pressing chamfer, and the periphery of the outer end of each second flanging lower roller is provided with a lower pressing chamfer corresponding to the upper pressing chamfer; a plurality of set gradually go up and press down chamfer angle and increase in proper order, a plurality of set gradually press down chamfer angle and increase in proper order.
The flanging finishing pulley device (100 d) comprises a plurality of flanging finishing pulley blocks which are sequentially arranged, each flanging finishing pulley block comprises an upper pressing wheel (21) and a lower pressing wheel (22), and trimming wheels (23) are arranged on two sides of the upper pressing wheel (21) and the lower pressing wheel (22).
Further, first hem roller train includes second roller train (2), third roller train (3), fourth roller train (4) and fifth roller train (5), the last roll extrusion chamfer of second roller train (2) is 42 degrees, the last roll extrusion chamfer of third roller train (3) is 28 degrees, the last roll extrusion chamfer of fourth roller train (4) is 11 degrees, the last roll extrusion chamfer of fifth roller train (5) is 90 degrees.
Further, the second flanging roller group comprises a sixth roller group (6), a seventh roller group (7), an eighth roller group (8), a ninth roller group (9) and a tenth roller group (10); the upper pressing chamfer of the sixth roller set (6) is 79 degrees, and the lower pressing chamfer of the sixth roller set (6) is 79 degrees; the upper pressing chamfer of the seventh roller set (7) is 62 degrees, and the lower pressing chamfer of the seventh roller set (7) is 62 degrees; the upper pressing chamfer of the eighth roller set (8) is 46 degrees, and the lower pressing chamfer of the eighth roller set (8) is 46 degrees; the upper pressing chamfer of the ninth roller set (9) is 32 degrees, and the lower pressing chamfer of the ninth roller set (9) is 90 degrees; the upper pressing chamfer of the tenth roller set (10) is 20 degrees, and the lower pressing chamfer of the tenth roller set (10) is 90 degrees.
Further, the hemming trimming pulley device (100 d) comprises 4 hemming trimming pulley blocks with the same structure, which are sequentially arranged, and two side accommodating grooves (24) of the lower pressing wheel.
The utility model has the advantages that: the plate is fed through the first roller set, the plate is rolled into a first bending edge and a second bending edge through the first flanging rolling pulley device (100 b) and the second flanging rolling pulley device (100 c), the bending edges are trimmed through the flanging trimming pulley set to be more vertical, the middle plane part of the plate is flattened and trimmed, after a flanging process is completed, the hole is directly punched through the punching mechanism, and the finished product is obtained after the cutting die is cut off.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a fire damper outer frame punching and blanking device.
Fig. 3 is a schematic structural diagram of the middle hydroforming roller mechanism of the present invention.
Fig. 4 is a schematic view of the first roller set.
Fig. 5 is a schematic view of the second roller set.
Fig. 6 is a schematic structural diagram of a third roller set.
Fig. 7 is a schematic view of a fourth roller set.
Fig. 8 is a schematic structural view of a fifth roller set.
Fig. 9 is a schematic structural view of a sixth roller set.
Fig. 10 is a schematic view of a seventh roller set.
Fig. 11 is a structural schematic diagram of an eighth roller set.
Fig. 12 is a schematic structural view of a ninth roller set.
Fig. 13 is a schematic view of the tenth roller set.
Fig. 14 is a hemming finishing pulley block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, wherein it is noted that, in the description of the invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 2 to 14, the utility model provides a fire prevention valve frame unloading equipment that punches, including workstation 105, be equipped with hydroforming roller mechanism 100 on the workstation 105, punch a hole mechanism 101 and shear die 102 are connected with hydraulic pressure mechanism 103, and hydraulic pressure mechanism 103 includes hydraulic pressure case 103a, hydraulic pump 103b and switching-over valve pressure valves 103c, and hydroforming roller mechanism 100 is connected with drive arrangement 104, and drive arrangement 104 includes the speed reducer of motor. The punching mechanism 101 is a mechanism including a plurality of vertical direction straight punching dies and horizontal direction side punching dies. A material rolling frame machine is arranged at one side close to the hydraulic forming roller mechanism 100, the plate is discharged from the material rolling frame machine 105 to the hydraulic forming roller mechanism 100 to be rolled into a bent edge, then the bent edge is punched by a punching mechanism 101, and finally the bent edge is cut into a required length by a cutting die 102.
Referring to fig. 3 in detail, the hydroforming roller mechanism 100 includes a flat wheel feed pulley device 100a, a first hemming roller pulley device 100b, a second hemming roller pulley device 100c, and a hemming finishing pulley device 100 d. The flat wheel feeding pulley device 100a, the first flanging rolling pulley device 100b, the second flanging rolling pulley device 100c and the flanging finishing pulley device 100d are all arranged on the roller mounting plate.
Referring to fig. 4 in detail, the flat wheel feeding pulley device 100a includes a first roller set 1, and the first roller set 1 includes a first upper roller and a first lower roller.
The first flanging rolling pulley device 100b comprises a plurality of first flanging roller groups which are sequentially arranged, each first flanging roller group comprises a first flanging upper roller and a first flanging lower roller, the periphery of the inner end of each first flanging upper roller is provided with an upper rolling chamfer, the periphery of the outer end of each first flanging lower roller corresponds to the upper rolling chamfer, and the periphery of the outer end of each first flanging lower roller is provided with a lower rolling chamfer with the same angle; the upper rolling chamfer is an acute angle between the inclined part of the roller end part on the first folding edge and the vertical direction, and the lower rolling chamfer is an acute angle between the inclined part of the roller end part on the first folding edge and the vertical direction.
As shown in fig. 4 to 8 in detail, a plurality of sequentially arranged upper rolling chamfer angles are sequentially reduced, and a plurality of sequentially arranged lower rolling chamfer angles are sequentially reduced; specifically, first hem roller train includes second roller train 2, third roller train 3, fourth roller train 4 and fifth roller train 5, and the last roll extrusion chamfer of second roller train 2 is 42 degrees, and the last roll extrusion chamfer of third roller train 3 is 28 degrees, and the last roll extrusion chamfer of fourth roller train 4 is 11 degrees, and the last roll extrusion chamfer of fifth roller train 5 is 0 degree.
The second flanging rolling pulley device 100c comprises a plurality of second flanging roller sets which are sequentially arranged, each second flanging roller set comprises a second flanging upper roller and a second flanging lower roller, and the width of the second flanging upper roller and the width of the second flanging lower roller are smaller than the width of the first flanging upper roller and the width of the first flanging lower roller.
The periphery of the outer end of each second flanging upper roller is provided with an upper pressing chamfer corresponding to the upper pressing chamfer, and the periphery of the outer end of each second flanging lower roller is provided with a lower pressing chamfer; the upward pressing chamfer is an acute angle between the second flange upper roller and the vertical direction, and the downward pressing chamfer is an acute angle between the second flange lower roller and the vertical direction.
As shown in fig. 9 to 13 in detail, a plurality of sequentially arranged upper pressing chamfer angles are sequentially increased, and a plurality of sequentially arranged lower pressing chamfer angles are sequentially increased; the second flanging roller group comprises a sixth roller group 6, a seventh roller group 7, an eighth roller group 8, a ninth roller group 9 and a tenth roller group 10; the upper pressing chamfer of the sixth roller set 6 is 79 degrees, and the lower pressing chamfer of the sixth roller set 6 is 79 degrees; the upper pressing chamfer of the seventh roller set 7 is 62 degrees, and the lower pressing chamfer of the seventh roller set 7 is 62 degrees; the upper pressing chamfer of the eighth roller set 8 is 46 degrees, and the lower pressing chamfer of the eighth roller set 8 is 46 degrees; the upper pressing chamfer of the ninth roller set 9 is 32 degrees, and the lower pressing chamfer of the ninth roller set 9 is 90 degrees; the upper pressing chamfer of the tenth roller set 10 is 20 degrees, and the lower pressing chamfer of the tenth roller set 10 is 0 degree.
In detail, referring to fig. 14, the hemming trimming pulley apparatus 100d includes 4 hemming trimming pulley blocks sequentially arranged, the 4 hemming trimming pulley blocks have the same structure, each hemming trimming pulley block includes an upper pressing wheel 21 and a lower pressing wheel 22, and trimming wheels 23 are disposed on two sides of the upper pressing wheel and the lower pressing wheel. Two sides of the lower pressure wheel are provided with accommodating grooves 24, and the accommodating grooves 24 are used for accommodating a first bending edge and a second bending edge formed.
The first lower roller, the first folding lower roller, the second folding lower roller and the lower pressing wheel are connected with the output end of the speed reducer.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (4)
1. The utility model provides a fire prevention valve frame unloading equipment that punches, characterized by: the hydraulic forming roller mechanism comprises a hydraulic forming roller mechanism (100), a punching mechanism (101) and a shearing die (102), wherein the punching mechanism (101) and the shearing die (102) are connected with a hydraulic mechanism (103), the hydraulic forming roller mechanism (100) is connected with a driving device (104), the hydraulic forming roller mechanism (100) comprises a flat wheel feeding pulley device (100 a), a first flanging rolling pulley device (100 b), a second flanging rolling pulley device (100 c) and a flanging finishing pulley device (100 d), the flat wheel feeding pulley device (100 a) comprises a first roller set (1), and the first roller set (1) comprises a first upper roller and a first lower roller;
The first folding rolling pulley device (100 b) comprises a plurality of first folding roller groups which are sequentially arranged, each first folding roller group comprises a first folding upper roller and a first folding lower roller, the periphery of the inner end of each first folding upper roller is provided with an upper rolling chamfer, the periphery of the outer end of each first folding lower roller is provided with a lower rolling chamfer with the same angle, and the lower rolling chamfer corresponds to the upper rolling chamfer; the plurality of upper rolling chamfer angles which are sequentially arranged are sequentially increased, and the plurality of lower rolling chamfer angles which are sequentially arranged are sequentially increased;
the second flanging rolling pulley device (100 c) comprises a plurality of second flanging roller sets which are sequentially arranged, each second flanging roller set comprises a second flanging upper roller and a second flanging lower roller, the periphery of the outer end of each second flanging upper roller is provided with an upper pressing chamfer, and the periphery of the outer end of each second flanging lower roller is provided with a lower pressing chamfer corresponding to the upper pressing chamfer; the plurality of sequentially arranged upper pressing chamfer angles are sequentially increased, and the plurality of sequentially arranged lower pressing chamfer angles are sequentially increased;
the flanging finishing pulley device (100 d) comprises a plurality of flanging finishing pulley blocks which are sequentially arranged, each flanging finishing pulley block comprises an upper pressing wheel (21) and a lower pressing wheel (22), and trimming wheels (23) are arranged on two sides of the upper pressing wheel (21) and the lower pressing wheel (22).
2. The fire damper outer frame punching and blanking device as claimed in claim 1, wherein: the first flanging roller set comprises a second roller set (2), a third roller set (3), a fourth roller set (4) and a fifth roller set (5), wherein an upper rolling chamfer of the second roller set (2) is 42 degrees, an upper rolling chamfer of the third roller set (3) is 28 degrees, an upper rolling chamfer of the fourth roller set (4) is 11 degrees, and an upper rolling chamfer of the fifth roller set (5) is 90 degrees.
3. The fire damper outer frame punching and blanking device as claimed in claim 1, wherein: the second flanging roller group comprises a sixth roller group (6), a seventh roller group (7), an eighth roller group (8), a ninth roller group (9) and a tenth roller group (10); the upper pressing chamfer of the sixth roller set (6) is 79 degrees, and the lower pressing chamfer of the sixth roller set (6) is 79 degrees; the upper pressing chamfer of the seventh roller set (7) is 62 degrees, and the lower pressing chamfer of the seventh roller set (7) is 62 degrees; the upper pressing chamfer of the eighth roller set (8) is 46 degrees, and the lower pressing chamfer of the eighth roller set (8) is 46 degrees; the upper pressing chamfer of the ninth roller set (9) is 32 degrees, and the lower pressing chamfer of the ninth roller set (9) is 90 degrees; the upper pressing chamfer of the tenth roller set (10) is 20 degrees, and the lower pressing chamfer of the tenth roller set (10) is 90 degrees.
4. The fire damper outer frame punching and blanking device as claimed in claim 1, wherein: the flanging finishing pulley device (100 d) comprises 4 flanging finishing pulley blocks with the same structure, which are sequentially arranged, and accommodating grooves (24) are formed in two sides of the lower pressing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120372699.XU CN214639565U (en) | 2021-02-16 | 2021-02-16 | Fire prevention valve frame unloading equipment that punches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120372699.XU CN214639565U (en) | 2021-02-16 | 2021-02-16 | Fire prevention valve frame unloading equipment that punches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214639565U true CN214639565U (en) | 2021-11-09 |
Family
ID=78447906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120372699.XU Active CN214639565U (en) | 2021-02-16 | 2021-02-16 | Fire prevention valve frame unloading equipment that punches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214639565U (en) |
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2021
- 2021-02-16 CN CN202120372699.XU patent/CN214639565U/en active Active
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