CN113560624B - Punching method for U-shaped bracket for building - Google Patents
Punching method for U-shaped bracket for building Download PDFInfo
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- CN113560624B CN113560624B CN202110840001.7A CN202110840001A CN113560624B CN 113560624 B CN113560624 B CN 113560624B CN 202110840001 A CN202110840001 A CN 202110840001A CN 113560624 B CN113560624 B CN 113560624B
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- 238000004080 punching Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 38
- 239000003921 oil Substances 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003672 processing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0064—Devices for removing chips by using a magnetic or electric field
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention belongs to the field of metal punching, and particularly relates to a punching method of a U-shaped bracket for a building. The punching device for the U-shaped bracket has the effects of automatic feeding and clamping, high production efficiency and production quality, capability of quickly adjusting the position of the U-shaped bracket and small potential safety hazard.
Description
Technical Field
The invention relates to the field of metal punching, in particular to a punching method of a U-shaped bracket for a building.
Background
In the prior art, U-shaped brackets are widely used for building elements such as lightweight brackets, and the connection between the U-shaped brackets and fittings is mainly realized by bolts. In order to improve convenience of bolting, a hole structure is usually machined at the bottom of the U-shaped bracket.
When drilling the U-shaped support, install the part on the workstation of drilling machine through the manual work usually, but go up unloading inefficiency through the manual work, the precision is low, and the smear metal splashes everywhere in the operation process moreover, brings a lot of inconvenience and potential safety hazard for production.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a punching method for a U-shaped bracket for a building, which has the advantages of automatic feeding and clamping, high production efficiency and production quality, small potential safety hazard and the like, and solves the problems of low processing efficiency, low precision and the like caused by the fact that the traditional U-shaped bracket processing method does not have automatic feeding and discharging and positioning functions, and the problems of great inconvenience and potential safety hazard to production caused by the fact that the traditional U-shaped bracket processing method does not have a chip collecting function.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the punching method of the U-shaped bracket for the building comprises a machine body, wherein a drill bit is arranged on the machine body, a U-shaped bracket conveying mechanism is arranged on one side of the machine body along the length direction, a collecting box is arranged below one side, close to the machine body, of the U-shaped bracket conveying mechanism, a U-shaped bracket orientation mechanism is arranged on one side, far away from the machine body, of the U-shaped bracket conveying mechanism, and a U-shaped bracket positioning mechanism is arranged on one side, perpendicular to the machine body, of the machine body along the direction.
Preferably, the U-shaped support conveying mechanism comprises a conveying device, the conveying device is located at the lower side of the square discharging pipe, a U-shaped inclined sliding plate is fixedly connected to one side, close to the machine body, of the conveying device along the length direction, a U-shaped supporting frame is fixedly connected to the other side, along the length direction, of the U-shaped inclined sliding plate, and a plurality of rollers are fixedly installed on the inner side of the U-shaped supporting frame in parallel. An L-shaped baffle is fixedly connected above the U-shaped support frame, and two positioning blocks are fixedly connected at the bottom of the inner side of the side, close to the machine body, of the L-shaped baffle; two L-shaped small brackets are symmetrically and fixedly connected to the outer side surface of one side, close to the machine body, of the conveying device, a rotating shaft is rotatably sleeved at one end, far away from the conveying device, of the L-shaped small brackets, a second gear is fixedly connected to one end, close to the U-shaped bracket, of the rotating shaft, a second rack capable of moving along the length direction of the conveying device is arranged above the second gear, and the second gear is meshed with the second rack; the U-shaped bracket conveying mechanism is characterized in that a hydraulic tank is arranged on one side of the U-shaped bracket conveying mechanism, an oil groove is formed in the hydraulic tank, a second piston is arranged in the oil groove, which is close to one side of the machine body, in a reciprocating sliding manner, and a second hydraulic rod is fixedly connected to one side of the second piston, which faces the machine body; the oil tank is fixedly connected with an oil pipe, one end of the oil pipe is provided with a first piston in a reciprocating sliding manner, one surface of the first piston, facing the second rack, is fixedly connected with a first hydraulic rod, and the other end of the first hydraulic rod is fixedly connected with one end, close to the machine body, of the second rack; the outer circumferential surface of one end of the oil pipe, which is close to the second rack, is fixedly sleeved with a spring limiting block, and a spring is connected between one surface of the spring limiting block, which faces the second rack, and the end surface of the second rack, which is close to the machine body.
Preferably, the U-shaped bracket orientation mechanism comprises a first cylindrical shell, a feed inlet and a discharge outlet are formed in the first cylindrical shell along a two-quadrant angular bisector and a three-quadrant angular bisector, and a square feed pipe and a square discharge pipe are fixedly connected to the outer circumferential surfaces of the feed inlet and the discharge outlet of the cylindrical shell; the center of the bottom surface of the first cylindrical shell is fixedly connected with a cylindrical inner stop block, and the cylindrical inner stop block is provided with a first blanking groove along a three-quadrant angular bisector; a rotating ring is arranged between the inner surface of the cylindrical shell and the outer surface of the cylindrical inner stop block, four second blanking grooves are uniformly formed in the rotating ring along the circumferential direction, and a clamping block is fixedly connected to the inner surface of each second blanking groove; the rotary ring is far away from the first cylindrical shell of second gear one side fixedly connected with, the first cylindrical shell is far away from second gear one side fixedly connected with third gear, third gear is connected with first gear motor transmission.
Preferably, the U-shaped bracket positioning mechanism comprises an L-shaped bracket, one end of a supporting shaft is fixedly connected with the L-shaped bracket along a surface vertical to the length direction of the conveying device, a first gear is rotatably sleeved on the outer circumferential surface of the other end of the supporting shaft, a first supporting hole is formed in the L-shaped bracket along a surface parallel to the length direction of the conveying device, a first rack penetrating through the first supporting hole and capable of moving along the length direction vertical to the conveying device is arranged above the first gear, the first gear is meshed with the first rack, and the first gear is in transmission connection with a second gear motor; a clamping groove is fixedly connected to one end, close to the machine body, of the first rack, and an electromagnet is fixedly connected to the surface of the bottom of the clamping groove; the side surface of the first rack, which is close to the U-shaped bracket orientation mechanism, is fixedly connected with an L-shaped push rod.
The beneficial effects are that:
1. according to the U-shaped support punching method, the U-shaped support completes direction adjustment after passing through the feeding pipe, the second blanking groove and the first blanking groove, and then enters the conveying mechanism through the discharging hole, so that the effect of automatic orientation of the U-shaped support is achieved, and preparation is made for later positioning and punching.
2. According to the U-shaped bracket punching method, when the first rack moves to a certain position, the L-shaped push rod pushes the second hydraulic rod and the second piston to move, hydraulic oil is extruded and drives the rack to move, and then the stop rod is driven to swing, so that blocking and releasing of the U-shaped bracket are realized.
3. According to the U-shaped bracket punching method, accurate positioning in the length direction and the width direction of the U-shaped bracket is achieved through the positioning blocks and the clamping grooves.
4. According to the U-shaped support punching method, the baffle and the electromagnet are used for effectively preventing the chips from splashing everywhere, and the separation and collection of the workpiece and the chips are realized, so that the potential safety hazard is greatly reduced.
Drawings
Fig. 1-2 are schematic views of the overall structure of the present invention.
Fig. 3-4 are cross-sectional views of the orientation mechanism of the present invention.
FIG. 5 is a cross-sectional view at A of the present invention.
FIG. 6 is a cross-sectional view at B of the present invention.
FIG. 7 is a cross-sectional view at C of the present invention.
Fig. 8 is a top view of the collection box of the present invention.
Fig. 9 is a top view of a first rack of the present invention.
In the figure: the machine body, the drill bit 101, the collecting box 4, the conveying device 301, the square discharging pipe 206, the U-shaped inclined sliding plate 304, the U-shaped supporting frame 319, the roller 321, the L-shaped baffle 320, the positioning block 322, the L-shaped small bracket 307, the rotating shaft 307, the second gear 308, the second rack 309, the hydraulic box 323, the oil groove 316, the second piston 315, the second hydraulic rod 314, the oil pipe 318, the first piston 313, the first hydraulic rod 312, the spring limiting block 310, the spring 311, the first cylindrical shell 202, the feeding port 208, the discharging port 209, the square feeding pipe 201, the square discharging pipe 206, the cylindrical inner stop 204, the first blanking groove 2041, the rotating ring 203, the second blanking groove 210, the clamping block 205, the second cylindrical shell 212, the third gear 213, the L-shaped bracket 501, the supporting shaft 504, the first gear 503, the first supporting hole 505, the first rack 502, the clamping groove 507, the electromagnet 506 and the L-shaped push rod 317.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
According to the drawing 1-9, a punching method for a U-shaped bracket for a building comprises a machine body 1, wherein a drill bit 101 is arranged on the machine body 1, a U-shaped bracket conveying mechanism is arranged on one side of the machine body 1 along the length direction, a collecting box 4,U-shaped bracket conveying mechanism is arranged below one side of the U-shaped bracket conveying mechanism close to the machine body 1, a U-shaped bracket orientation mechanism is arranged on one side of the machine body 1 away from the machine body 1, and a U-shaped bracket positioning mechanism is arranged on one side of the machine body 1 along the direction perpendicular to the machine body. The drill 101 is disposed on the machine body 1 as a common prior art, and will not be repeated here.
The U-shaped support conveying mechanism comprises a conveying device 301, the conveying device 301 is located on the lower side of the square discharging pipe 206, a U-shaped inclined sliding plate 304 is fixedly connected to one side, close to the machine body 1, of the conveying device 301 in the length direction, a U-shaped supporting frame 319 is fixedly connected to the other side, in the length direction, of the U-shaped inclined sliding plate 304, and a plurality of rollers 321 are fixedly installed on the inner side of the U-shaped supporting frame 319 in parallel. An L-shaped baffle 320 is fixedly connected above the U-shaped supporting frame 319, and two positioning blocks 322 are fixedly connected at the bottom of the inner side of the L-shaped baffle 320, which is close to the machine body 1; two L-shaped small brackets 307 are symmetrically and fixedly connected to the outer side surface of one side of the conveying device 301 close to the machine body 1, a rotating shaft 307 is rotatably sleeved at one end of the L-shaped small brackets 307 far away from the conveying device 301, a second gear 308 is fixedly connected to one end of the rotating shaft 307 close to the U-shaped bracket positioning mechanism, a second rack 309 capable of moving along the length direction of the conveying device 301 is arranged above the second gear 308, and the second gear 308 is meshed with the second rack 309; a hydraulic tank 323 is arranged on one side of the U-shaped support conveying mechanism, an oil groove 316 is formed in the hydraulic tank 323, a second piston 315 is arranged in the oil groove 316 on one side close to the machine body 1 in a reciprocating sliding manner, and a second hydraulic rod 314 is fixedly connected to one surface of the second piston 315 facing the machine body 1; the other end of the oil groove 316 is fixedly connected with an oil pipe 318, one end of the oil pipe 318 is provided with a first piston 313 in a reciprocating sliding manner, one surface of the first piston 313 facing the second rack 309 is fixedly connected with a first hydraulic rod 312, and the other end of the first hydraulic rod 312 is fixedly connected with one end, close to the machine body 1, of the second rack 309; the outer circumferential surface of one end of the oil pipe 318, which is close to the second rack 309, is fixedly sleeved with a spring limiting block 310, and a spring 311 is connected between one surface of the spring limiting block 310, which faces the second rack 309, and the end surface of the second rack 309, which is close to the machine body 1.
The U-shaped bracket orientation mechanism comprises a first cylindrical shell 202, a feed inlet 208 and a discharge outlet 209 are formed in the first cylindrical shell 202 along the two-quadrant angular bisector and the three-quadrant angular bisector, and the outer circumferential surfaces of the cylindrical shell 202 at the feed inlet 208 and the discharge outlet 209 are fixedly connected with a square feed pipe 201 and a square discharge pipe 206; the center of the bottom surface of the first cylindrical shell 202 is fixedly connected with a cylindrical inner stop block 204, and the cylindrical inner stop block 204 is provided with a first blanking groove 2041 along a three-quadrant angular bisector; a rotating ring 203 is arranged between the inner surface of the cylindrical shell 202 and the outer surface of the cylindrical inner stop block 204, four second blanking grooves 210 are uniformly formed in the rotating ring 203 along the circumferential direction, and a clamping block 205 is fixedly connected to the inner surface of each second blanking groove 210; the surface of the rotating ring 203, which is far away from the second gear 308, is fixedly connected with a second cylindrical shell 212, the surface of the second cylindrical shell 212, which is far away from the second gear 308, is fixedly connected with a third gear 213, and the third gear 213 is in transmission connection with the first gear motor.
The U-shaped bracket positioning mechanism comprises an L-shaped bracket 501, one end of a supporting shaft 504 is fixedly connected to the L-shaped bracket 501 along a surface vertical to the length direction of the conveying device 301, a first gear 503 is rotatably sleeved on the outer circumferential surface of the other end of the supporting shaft 504, a first supporting hole 505 is formed in the L-shaped bracket 501 along a surface parallel to the length direction of the conveying device 301, a first rack 502 which penetrates through the first supporting hole 505 and can move along the length direction vertical to the conveying device 301 is arranged above the first gear 503, the first gear 503 is meshed with the first rack 502, and the first gear 503 is in transmission connection with a second gear motor; a clamping groove 507 is fixedly connected to one end, close to the machine body 1, of the first rack, and an electromagnet 506 is fixedly connected to the bottom surface of the clamping groove 507; an L-shaped push rod 317 is fixedly connected to the side of the first rack adjacent to the U-shaped bracket orientation mechanism.
The first gear motor and the second gear motor are conventionally disposed, and are not described herein.
In the initial state, the first rack 502 is located at the position farthest from the drill bit 101, the L-shaped push rod 317 presses the second hydraulic rod 314, the spring 311 is in a stretched state, the stop lever 306 is in a horizontal position, and the electromagnet 506 is in a power-off state.
The punching method of the U-shaped bracket for the building comprises the following steps:
the first step: the workpiece is aligned, and the first power module 214 is started to drive the third gear 213 to rotate clockwise, that is, drive the second housing 212 and the rotating ring 203 to rotate clockwise. When the second blanking groove and the feeding pipe 201 are positioned on the same straight line, the workpiece to be processed enters the second blanking groove 210 through the feeding pipe, if the opening of the workpiece to be processed faces the clamping block 205, along with the rotation of the rotating ring 203, when the second blanking groove 210 where the workpiece to be processed is positioned on the same straight line with the first blanking groove 2041, the workpiece to be processed is hung on the clamping block and cannot fall off, and only when the second blanking groove 210 where the workpiece to be processed is positioned is moved to be positioned on the same straight line with the first blanking groove 2041 and the discharging pipe 206, the workpiece to be processed slides off the clamping block under the action of gravity and enters the conveying mechanism through the discharging pipe 206; if the opening of the workpiece to be processed is opposite to the fixture block 205, along with the rotation of the rotating ring 203, when the second blanking groove 210 and the first blanking groove 2041 where the workpiece to be processed are located on the same straight line, the workpiece to be processed enters the conveying mechanism through the first blanking groove 2041, the second blanking groove 210 and the discharging pipe under the action of gravity.
And a second step of: the workpiece is fed, the workpiece to be processed enters the conveying mechanism, then reaches the inclined sliding plate 304 through the conveying device 301, slides down under the action of gravity, and stops after impacting the positioning block 322, the first gear 503 rotates under the action of the second power module 508, the first gear 502 is driven to move towards the direction close to the drill bit 101, the electromagnet 506 is electrified, and then the workpiece is clamped through the clamping groove 507 to achieve complete positioning. Meanwhile, when the L-shaped push rod 317 starts to move along with the first rack 502, the L-shaped push rod 317 does not press the second hydraulic rod 314, the second rack 309 moves towards the machine body 1 under the tension of the spring 311, drives the second gear 308 and the stop lever 306 to rotate, and the stop lever 306 rotates to a vertical position to prevent the movement of the workpiece to be machined later, so that the workpiece to be machined is separated from the workpiece to be machined.
And a third step of: after punching, positioning and clamping, the drilling machine is manually operated to enable the drill 101 to move towards a workpiece to be processed for punching, and a part of chips generated in the punching process fall into the first collecting chamber 401 through a gap between the rollers 321, and the other part of chips are adsorbed to the electromagnet 506.
Fourth step: after the punching is completed, the first gear 503 reversely rotates under the action of the second power module 508, the machined workpiece moves along with the first rack 502 in a direction away from the drill 101 under the action of magnetic force, and when the machined workpiece is completely separated from the U-shaped support 319, the gravity of the machined workpiece is greater than the magnetic attraction force of the electromagnet 506 to the workpiece, the machined workpiece is separated from the electromagnet 506 and falls into the second collecting chamber 402, and the chips are still adsorbed on the electromagnet 506 and move along with the electromagnet 506 in a direction away from the drill 101.
Fifth step: the equipment resets, stops moving when first rack 502 removes the position furthest from drill bit 101, and electromagnet 506 outage this moment, and the smear metal that originally adsorbs on magnet 506 falls into third collection room 403, and simultaneously pin L type push rod 317 extrudees second hydraulic stem 314, and spring 311 is in tensile state and pin 306 is in the horizontal position, realizes continuing the blowing, and equipment continuous operation.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.
Claims (2)
1. The method is completed by matching U-shaped support punching equipment, the U-shaped support punching equipment comprises a machine body (1), and a drill bit (101) is arranged on the machine body (1), and is characterized in that: a U-shaped support conveying mechanism is arranged on one side of the machine body (1) along the length direction, a collecting box (4) is arranged below one side, close to the machine body (1), of the U-shaped support conveying mechanism, a U-shaped support orientation mechanism is arranged on one side, far away from the machine body (1), of the U-shaped support conveying mechanism, and a U-shaped support positioning mechanism is arranged on one side, perpendicular to the machine body, of the machine body (1);
the U-shaped bracket orientation mechanism comprises a first cylindrical shell (202), wherein a feed inlet (208) and a discharge outlet (209) are formed in the first cylindrical shell (202) along a two-quadrant angular bisector and a three-quadrant angular bisector, and a square feed pipe (201) and a square discharge pipe (206) are fixedly connected to the outer circumferential surfaces of the feed inlet (208) and the discharge outlet (209) of the first cylindrical shell (202); the center of the bottom surface of the first cylindrical shell (202) is fixedly connected with a cylindrical inner stop block (204), and the cylindrical inner stop block (204) is provided with a first blanking groove (2041) along a three-quadrant angular bisector; a rotating ring (203) is arranged between the inner surface of the first cylindrical shell (202) and the outer surface of the cylindrical inner stop block (204), four second blanking grooves (210) are uniformly formed in the rotating ring (203) along the circumferential direction, and a clamping block (205) is fixedly connected to the inner surface of each second blanking groove (210); the rotary ring (203) is fixedly connected with a second cylindrical shell (212) far away from the second gear (308), the second cylindrical shell (212) is fixedly connected with a third gear (213) far away from the second gear (308), and the third gear (213) is in transmission connection with the first gear motor;
the U-shaped support conveying mechanism comprises a conveying device (301), the conveying device (301) is located at the lower side of a square discharging pipe (206), one side, close to a machine body (1), of the conveying device (301) in the length direction is fixedly connected with a U-shaped inclined sliding plate (304), the other side, in the length direction, of the U-shaped inclined sliding plate (304) is fixedly connected with a U-shaped supporting frame (319), a plurality of rollers (32) are fixedly arranged on the inner side of the U-shaped supporting frame (319) in parallel, an L-shaped baffle (320) is fixedly connected above the U-shaped supporting frame (319), and two positioning blocks (322) are fixedly connected to the bottom of the inner side, close to the machine body (1), of the L-shaped baffle (320). Two L-shaped small brackets are symmetrically and fixedly connected to the outer side surface of one side, close to the machine body (1), of the conveying device (301), a rotating shaft is rotatably sleeved at one end, far away from the conveying device (301), of the L-shaped small brackets, a second gear (308) is fixedly connected to one end, close to the U-shaped bracket positioning mechanism, of the rotating shaft, a second rack (309) capable of moving along the length direction of the conveying device (301) is arranged above the second gear (308), and the second gear (308) is meshed with the second rack (309);
a hydraulic tank (323) is arranged on one side of the U-shaped support conveying mechanism, an oil groove (316) is formed in the hydraulic tank (323), a second piston (315) is arranged in one side, close to the machine body (1), of the oil groove (316) in a reciprocating sliding mode, and a second hydraulic rod (314) is fixedly connected to one side, facing the machine body (1), of the second piston (315); the oil tank (316) is fixedly connected with an oil pipe (318), one end of the oil pipe (318) is provided with a first piston (313) in a reciprocating sliding mode, one surface of the first piston (313) facing the second rack (309) is fixedly connected with a first hydraulic rod (312), and the other end of the first hydraulic rod (312) is fixedly connected with one end, close to the machine body (1), of the second rack (309);
a spring limiting block (310) is fixedly sleeved on the outer circumferential surface of one end, close to the second rack (309), of the oil pipe (318), and a spring (311) is connected between one surface, facing the second rack (309), of the spring limiting block (310) and the end surface, close to the machine body (1), of the second rack (309);
the U-shaped bracket positioning mechanism comprises an L-shaped bracket (501), wherein one end of a supporting shaft (504) is fixedly connected with the L-shaped bracket (501) along a surface vertical to the length direction of a conveying device (301), a first gear (503) is rotatably sleeved on the outer circumferential surface of the other end of the supporting shaft (504), a first supporting hole (505) is formed in the L-shaped bracket (501) along a surface parallel to the length direction of the conveying device (301), a first rack (502) penetrating through the first supporting hole (505) and capable of moving along the length direction vertical to the conveying device (301) is arranged above the first gear (503), the first gear (503) is meshed with the first rack (502), and the first gear (503) is in transmission connection with a second speed reduction motor; a clamping groove (507) is fixedly connected to one end, close to the machine body (1), of the first rack, and an L-shaped push rod (317) is fixedly connected to the side surface, close to the U-shaped support orientation mechanism, of the first rack;
when the first rack (502) moves to a certain position, the L-shaped push rod (317) pushes the second hydraulic rod (314) and the second piston (315) to move, hydraulic oil is extruded and drives the second rack (309) to move, and then the stop rod (306) is driven to swing, so that blocking and releasing of the U-shaped support are realized.
2. The method for punching the U-shaped bracket for the building according to claim 1, wherein the method comprises the following steps: an electromagnet (506) is fixedly connected to the bottom surface of the clamping groove (507).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110840001.7A CN113560624B (en) | 2021-07-23 | 2021-07-23 | Punching method for U-shaped bracket for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110840001.7A CN113560624B (en) | 2021-07-23 | 2021-07-23 | Punching method for U-shaped bracket for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113560624A CN113560624A (en) | 2021-10-29 |
| CN113560624B true CN113560624B (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110840001.7A Active CN113560624B (en) | 2021-07-23 | 2021-07-23 | Punching method for U-shaped bracket for building |
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| CN (1) | CN113560624B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113560624A (en) | 2021-10-29 |
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