CN212384349U - Gas stove coaming bending device - Google Patents
Gas stove coaming bending device Download PDFInfo
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- CN212384349U CN212384349U CN202020934279.1U CN202020934279U CN212384349U CN 212384349 U CN212384349 U CN 212384349U CN 202020934279 U CN202020934279 U CN 202020934279U CN 212384349 U CN212384349 U CN 212384349U
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- bending
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- fixedly connected
- coaming
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Abstract
The gas stove coaming bending device comprises a bending table, wherein a plurality of groups of bending mechanisms are arranged on the bending table, a clamp is arranged on one side of each group of bending mechanisms, each bending mechanism comprises a positioning block fixedly connected to the end face of the bending table, a swing cylinder is arranged on the bottom surface of the bending table on one side of the positioning block, and the rotating end of the swing cylinder is fixedly connected with a bending block arranged on one side of the positioning block through a rotating shaft; the fixture comprises a first air cylinder arranged below the bending table, a through hole formed in the bending table, a lifting plate and a pressing plate, wherein the lifting plate and the pressing plate are arranged in the through hole, a plurality of inclined waist-shaped holes are formed in the lifting plate, a connecting shaft is arranged in each waist-shaped hole, bearings are respectively installed at two ends of each connecting shaft, the pressing plate is connected with the connecting shaft, and a piston rod of the first air cylinder is fixedly connected with the lifting plate through a support. The utility model is used for solve the problem that current gas-cooker bounding wall bending precision and efficiency are not high.
Description
Technical Field
The utility model relates to a gas-cooker bounding wall bending device.
Background
The gas stove coaming is required to be prepared and formed after stamping, bending and welding, wherein the bending procedure is that a worker holds the coaming strip by hand and bends the coaming strip on a bending machine for four times according to marks on the coaming strip for forming, the bending mode for determining the bending position by means of visual inspection marks has low precision, and waste products often appear; on the other hand, the bending efficiency is not high, and a skilled worker can only bend about 60 pieces of the steel plate in one hour.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a gas-cooker bounding wall bending device for solve the problem that current gas-cooker bounding wall bending precision and efficiency are not high.
In order to solve the above problem, the to-be-solved technical scheme of the utility model is:
the gas stove coaming bending device comprises a bending table, wherein a plurality of groups of bending mechanisms are arranged on the bending table, a clamp is arranged on one side of each group of bending mechanisms, each bending mechanism comprises a positioning block fixedly connected to the end face of the bending table, a swing cylinder is arranged on the bottom surface of the bending table on one side of the positioning block, and the rotating end of the swing cylinder is fixedly connected with a bending block arranged on one side of the positioning block through a rotating shaft; the fixture comprises a first air cylinder arranged below the bending table, a through hole formed in the bending table, a lifting plate and a pressing plate, wherein the lifting plate and the pressing plate are arranged in the through hole, a plurality of inclined waist-shaped holes are formed in the lifting plate, a connecting shaft is arranged in each waist-shaped hole, bearings are respectively installed at two ends of each connecting shaft, the pressing plate is connected with the connecting shaft, and a piston rod of the first air cylinder is fixedly connected with the lifting plate through a support.
The positioning block is provided with a correcting mechanism, the correcting mechanism comprises a bottom plate arranged between the positioning block and the bending table, a top plate is arranged above the positioning block, one end of the bottom plate and one end of the top plate protrude out of the positioning block, a second air cylinder is arranged on the bending table below the positioning block, and a piston rod of the second air cylinder penetrates through the bending table and the positioning block and then is fixedly connected with the top plate.
Install a plurality of climbing mechanisms on the support, climbing mechanism includes the axle sleeve of fixed mounting in the support, is equipped with axostylus axostyle and spring in the axle sleeve, installs the gyro wheel in the axostylus axostyle upper end, and spring ejection gyro wheel supports and leans on the clamp plate bottom surface.
The bending table is provided with a plurality of suction mechanisms, each suction mechanism comprises a supporting block fixedly connected to the bending table, a groove corresponding to the shape of the surrounding plate is formed in the end face of the supporting block, a stepped hole is formed in the end face of the groove, and a vacuum chuck is arranged in the stepped hole.
And a positioning pin is arranged on the supporting block.
One end of the pressing plate is fixedly connected with a pressing block, and one end of the pressing block is flush with one end of the positioning block.
The utility model has the advantages that: this device can carry out self-holding, location and bend to the gas cooker, has greatly improved the precision of bending and the efficiency of bending, can bend about 180 every hour to low to operating workman's proficiency requirement, need not to make the mark to the bounding wall department of bending, simplified manufacturing procedure, reduced workman's intensity of labour simultaneously.
Drawings
The invention will be further explained with reference to the drawings:
figure 1 is a front view of the present invention,
figure 2 is a top view of the present invention,
fig. 3 is a schematic view of the clamp at a-a of fig. 2, showing the clamp plate clamped against the fence,
fig. 4 is a schematic view of the clamp at a-a of fig. 2, showing the clamp plates releasing the fence,
figure 5 is a schematic view of a partially enlarged structure at B in figure 1,
figure 6 is a schematic top view of the present invention,
FIG. 7 is a schematic view of the pneumatic control principle of the present invention,
fig. 8 is a schematic view of the connection relationship between the electrical components according to the present invention.
In the figure: the device comprises a bending table 1, a bending mechanism 2, a bending block 21, a swing air cylinder 22, a positioning block 23, a clamp 3, a first air cylinder 31, a lifting plate 32, a pressing plate 33, a pressing block 34, a kidney-shaped hole 35, a bearing 36, a through hole 37, a support 38, an attraction mechanism 4, a supporting block 41, a vacuum chuck 42, a correction mechanism 5, a second air cylinder 51, a top plate 52, a bottom plate 53, a jacking mechanism 6, a roller 61, a shaft lever 62, a shaft sleeve 63, a spring 64, a coaming plate 7, an opening button 8, a positioning pin 9 and a magnetic switch 10.
Detailed Description
As shown in fig. 1 to 8, the gas stove coaming bending device comprises a bending table 1, four groups of bending mechanisms 2 are arranged on the bending table 1, the four groups of bending mechanisms 2 are used for bending four corners of the coaming, a clamp 3 is arranged on one side of each group of bending mechanisms 2, each bending mechanism 2 comprises a positioning block 23 fixedly connected to the end face of the bending table 1, a 90-degree swing cylinder 22 is arranged on the bottom surface of the bending table 1 on one side of the positioning block 23, and the rotating end of the swing cylinder 22 is fixedly connected with a bending block 21 arranged on one side of the positioning block 23 through a rotating shaft; the fixture 3 comprises a first cylinder 31 arranged below the bending table 1, a through hole 37 formed in the bending table 1, a U-shaped lifting plate 32 and a pressing plate 33 arranged in the through hole 37, a plurality of inclined waist-shaped holes 35 are formed in the lifting plate 32, a connecting shaft is arranged in each waist-shaped hole 35, ball bearings 36 are respectively mounted at two ends of each connecting shaft, the pressing plate 33 is connected with the connecting shaft, and a piston rod of the first cylinder 31 is fixedly connected with the lifting plate 32 through a support 38.
As shown in fig. 7 and 8, each oscillating cylinder 22 and each first cylinder 31 are respectively controlled to extend and retract by an electromagnetic valve, two magnetic switches are mounted on the first cylinder 31 and used for detecting the extending and retracting position of the first cylinder 31, each electromagnetic valve is controlled by a PLC, and the magnetic switches transmit detection signals to the PLC.
The specific implementation process comprises the following steps:
initially, as shown in fig. 1 and 2, the swing cylinder 22 drives the bending block 21 to be flush with one end of the positioning block 23, the piston rod of the first cylinder 31 retracts, and the lifting plate 32 and the pressing plate 33 are both located in the through hole 37.
The first step is as follows: as shown in fig. 6, the worker abuts the blank of the coaming 7 against the positioning block 23, then presses the start button 8, the PLC controls the extension of the piston rod of each first cylinder 31, as shown in fig. 3 and 4, the two bearings 36 abut against the two sides of the through hole 37 respectively in the process that the first cylinder 31 pushes the lifting plate 32 to move upwards, and then the inclined kidney-shaped hole 35 pushes the pressing plate 33 to move towards the positioning block 23, so that the coaming blank is pressed on the positioning block 23, and the feeding of the coaming blank is realized.
The second step is that: as shown in fig. 6, the PLC controls the two swing cylinders 22 at the two ends of the bending table 1 to rotate 90 degrees, so as to bend the two ends of the enclosing plate for the first time, and after the bending is completed, the piston rods of the two first cylinders 31 at the two ends of the bending table 1 retract so as to retract the two lifting plates 32 and the pressing plate 33 at the two ends into the through holes 37, so as to prevent the enclosing plate from being bent for the second time and colliding with the pressing plate 33.
The third step: the PLC controls the bending table 1 to bend the two swing cylinders 22 in the middle of the bending table 1 to rotate 90 degrees, the enclosing plates are bent for the second time, after the bending is completed, the swing cylinders 22 and the first cylinders 31 recover to the initial state, and workers perform blanking on the bent enclosing plates.
The correcting mechanism 5 is installed on the positioning block 23, the correcting mechanism 5 comprises a bottom plate 53 arranged between the positioning block 23 and the bending table 1, a top plate 52 is arranged above the positioning block 23, one ends of the bottom plate 53 and the top plate 52 are protruded out of the positioning block 23, a second air cylinder 51 is installed on the bending table 1 below the positioning block 23, and a piston rod of the second air cylinder 51 penetrates through the bending table 1 and the positioning block 23 and then is fixedly connected with the top plate 52.
In the first step, the second cylinder 51 drives the top plate 52 to move downward, so that the enclosing plate blank is clamped between the top plate 52 and the bottom plate 53, the horizontal position of the enclosing plate is corrected, the bending inclination is prevented, and the bending precision is improved.
A plurality of jacking mechanisms 6 are mounted on the support 38, each jacking mechanism 6 comprises a shaft sleeve 63 fixedly mounted in the support 38, a shaft rod 62 and a spring 64 are arranged in each shaft sleeve 63, a roller 61 is mounted at the upper end of each shaft rod 62, and each spring 64 pushes each roller 61 to abut against the bottom surface of the corresponding pressure plate 33.
When the piston rod of the first cylinder 31 retracts, the pressing plate 33 is pushed to move upwards by the jackscrew mechanism, so that the pressing plate 33 can move towards the direction far away from the positioning block 23 along the inclined waist moving hole in time, and the pressing plate 33 is prevented from colliding with the bending table 1.
Four suction mechanisms 4 are installed on the bending table 1, each suction mechanism 4 comprises a supporting block 41 fixedly connected to the bending table 1, a groove corresponding to the shape of the surrounding plate is formed in the end face of each supporting block 41, a stepped hole is formed in the end face of each groove, and a vacuum chuck 42 is arranged in each stepped hole.
When the surrounding plate blank is fed, the vacuum chuck 42 attracts and fixes the surrounding plate blank without waiting for the clamping of the pressing plate 33, so that the bending efficiency is further improved, and the labor intensity of workers is reduced.
The positioning pin 9 is mounted on the middle supporting block 41 of the bending table 1. When the coaming punching press adds man-hour, can reserve the punching press hole on the coaming, the punching press hole is used for putting through gas pipe and gas-cooker kitchen range, when to the coaming blank material loading, during locating pin 9 inserts the punching press hole to fix a position the coaming blank, ensure that each coaming both ends end position of bending is unanimous.
One end of the pressing plate 33 is fixedly connected with a pressing block 34 through a screw, and one end of the pressing block 34 is flush with one end of the positioning block 23. By filling copper sheets between the pressing block 34 and the pressing plate 33, the gap between the pressing block 34 and the positioning block 23 can be conveniently adjusted, and the relative position between the pressing block 34 and the positioning block 23 can be finely adjusted.
Claims (6)
1. Gas-cooker bounding wall bending device, including bending platform (1), its characterized in that: a plurality of groups of bending mechanisms (2) are arranged on the bending table (1), a clamp (3) is arranged on one side of each group of bending mechanisms (2), each bending mechanism (2) comprises a positioning block (23) fixedly connected to the end face of the bending table (1), a swing cylinder (22) is mounted on the bottom surface of the bending table (1) on one side of the positioning block (23), and the rotating end of the swing cylinder (22) is fixedly connected with a bending block (21) arranged on one side of the positioning block (23) through a rotating shaft; the fixture (3) comprises a first cylinder (31) arranged below the bending table (1), a through hole (37) formed in the bending table (1), a lifting plate (32) and a pressing plate (33) arranged in the through hole (37), a plurality of inclined waist-shaped holes (35) are formed in the lifting plate (32), a connecting shaft is arranged in each waist-shaped hole (35), bearings (36) are mounted at two ends of the connecting shaft respectively, the pressing plate (33) is connected with the connecting shaft, and a piston rod of the first cylinder (31) is fixedly connected with the lifting plate (32) through a support (38).
2. The gas stove coaming bending device according to claim 1, wherein: install aligning gear (5) on locating piece (23), aligning gear (5) are equipped with roof (52) including setting up bottom plate (53) between locating piece (23) and the platform (1) of bending, bottom plate (53) and roof (52) one end all bulge in locating piece (23), install second cylinder (51) on locating piece (23) below platform (1) of bending, second cylinder (51) piston rod pass behind platform (1) of bending and locating piece (23) and roof (52) fixed connection.
3. The gas stove coaming bending device according to claim 1, wherein: install a plurality of climbing mechanisms (6) on support (38), climbing mechanism (6) are equipped with axostylus axostyle (62) and spring (64) including axle sleeve (63) of fixed mounting in support (38) in axle sleeve (63), install gyro wheel (61) in axostylus axostyle (62) upper end, and spring (64) ejection gyro wheel (61) support and lean on clamp plate (33) bottom surface.
4. The gas stove coaming bending device according to claim 1, wherein: a plurality of suction mechanisms (4) are installed on the bending table (1), each suction mechanism (4) comprises a supporting block (41) fixedly connected to the bending table (1), a groove corresponding to the shape of the surrounding plate is formed in the end face of each supporting block (41), a stepped hole is formed in the end face of each groove, and a vacuum sucker (42) is arranged in each stepped hole.
5. The gas stove coaming bending device according to claim 1, wherein: and a positioning pin (9) is arranged on the supporting block (41).
6. The gas range shroud bending apparatus according to any one of claims 1 to 5, wherein: one end of the pressing plate (33) is fixedly connected with a pressing block (34), and one end of the pressing block (34) is flush with one end of the positioning block (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020934279.1U CN212384349U (en) | 2020-05-28 | 2020-05-28 | Gas stove coaming bending device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020934279.1U CN212384349U (en) | 2020-05-28 | 2020-05-28 | Gas stove coaming bending device |
Publications (1)
Publication Number | Publication Date |
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CN212384349U true CN212384349U (en) | 2021-01-22 |
Family
ID=74252485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020934279.1U Active CN212384349U (en) | 2020-05-28 | 2020-05-28 | Gas stove coaming bending device |
Country Status (1)
Country | Link |
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CN (1) | CN212384349U (en) |
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2020
- 2020-05-28 CN CN202020934279.1U patent/CN212384349U/en active Active
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