Automatic feeding channel steel punching and cutting device

Abstract

The invention discloses an automatic feeding channel steel punching and cutting-off device which comprises a feeding mechanism, a punching and cutting-off mechanism and a material receiving mechanism which are sequentially arranged from front to back, the feeding mechanism comprises a feeding frame, a material placing table, a driving mechanism, a material pushing plate and a positioning mechanism, and the material placing table and the driving mechanism are arranged on the feeding frame; the driving mechanism is provided with a material pushing plate which is driven by the driving mechanism to move in the length direction of the material containing table, a positioning mechanism is arranged at the rear end of the feeding frame and used for positioning the channel steel in the backward moving direction, and the punching and cutting-off mechanism comprises a punching support, an inclined cutting mechanism and a punching mechanism. Compared with the prior art, the automatic punching machine has the advantages that the comprehensive production efficiency can be improved, the labor cost can be saved, the production potential can be released, and the requirement of automatic transformation can be met.

Description

Technical Field

[0001] The invention relates to the technical field of channel steel processing, in particular to the technical field of an automatic feeding channel steel punching and cutting device. Background Art

[0002] Channel steel is a long strip of steel with a concave cross-section. Most of it is made of steel. Channel steel is mostly used in building structures, automobile manufacturing, and machinery and equipment.

[0003] When processing channel steel, cutting and punching are generally the most commonly used processes. The cutting device is used to cut the produced channel steel into different lengths according to the actual installation requirements, and the punching device is used to punch the channel steel, so that it is suitable for construction or assembly in different industries and can meet the different needs of various industries.

[0004] In the existing technology, the blanking and punching of channel steel are completed in separate processes. The redundancy of the processes and the transfer of materials between workstations result in low overall production efficiency and high labor costs. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems in the prior art and propose an automatic feeding trough steel punching and cutting device, which can improve the overall production efficiency, save labor costs, release production potential, and meet the needs of automation transformation.

[0006] In order to achieve the above-mentioned purpose, the present invention proposes an automatic feeding channel steel punching and cutting device, comprising a feeding mechanism, a punching and cutting mechanism and a material receiving mechanism arranged in sequence from front to back, the feeding mechanism comprises a feeding rack, a material storage platform, a driving mechanism, a pushing plate and a positioning mechanism, the feeding rack is provided with a material storage platform and a driving mechanism, the driving mechanism is provided with a pushing plate driven by it to move along the length direction of the material storage platform, the rear end of the feeding rack is provided with a positioning mechanism for positioning the channel steel in the backward movement direction, the punching and cutting mechanism comprises a punching bracket, a beveling mechanism and a punching mechanism, the punching bracket is provided with a beveling mechanism and a punching mechanism, and the punching bracket is provided with a beveling mechanism and a punching mechanism. A punching mechanism and a beveling mechanism are provided, and the beveling mechanism includes a base, a cutting fixed die, a cutting movable die and a cutting oil cylinder. The base is provided with a cutting fixed die, and the cutting fixed die is provided with a slidable and tilted cutting movable die. The cutting oil cylinder drives the cutting movable die to reciprocate, and the two sides corresponding to the cutting fixed die and the cutting movable die are respectively provided with cutter mounting grooves, and cutters are provided in the cutter mounting grooves. The cutters are provided with through holes that match the channel steel, and the outer sides of the cutting fixed die and the cutting movable die are provided with through holes that pass through the corresponding cutter mounting grooves, and the through holes correspond to the corresponding through holes and have the same cross-section.

[0007] Preferably, the driving mechanism includes a slide seat that is slidably fitted on the slide rail, a servo motor and a connecting seat are provided on the slide seat, a gear is provided on the rotating shaft of the servo motor, the gear is meshed and connected with a rack provided on the feeding rack, and the connecting seat is fixedly connected to the pushing plate through the long slot hole on the shelf.

[0008] Preferably, the positioning mechanism includes a positioning seat, a guide rail is provided on the positioning seat, two slides are slidably fitted on the guide rail, supports are provided at both ends of the positioning seat, a screw is passed through one of the supports, a nut is sleeved on the screw and is threadedly connected to the screw and is provided on the corresponding support, a manual wheel is provided at one end of the screw, and the other end is connected to the corresponding slide through a connecting piece, a cylinder is provided on the other support, the piston rod of the cylinder is connected to the corresponding slide through a connecting piece, and positioning wheels are provided on the slides.

[0009] Preferably, the connecting piece is T-shaped, and the slide is provided with a connecting groove that matches the connecting piece.

[0010] Preferably, the cutting fixed die is provided with an inclined groove that cooperates with the cutting movable die, and the two groove walls of the inclined groove are respectively provided with an upper positioning slide groove and a lower positioning slide groove, and the cutting movable die is provided with an upper sliding body and a lower sliding body that cooperate with the upper positioning groove and the lower positioning groove, and the base is provided with a limit block located at the rear end of the cutting fixed die, and the cutter is detachably fixed in the cutter mounting groove by screws.

[0011] Preferably, the punching mechanism includes a punching cylinder, an upper die base, a lower die base, a punching head, two guide mechanisms and a punching lower die. A guide mechanism is provided between the upper die base and the lower die base. A punching head is provided at the lower end of the upper die base. A punching lower die that cooperates with the punching head is provided on the lower die base. The punching cylinder drives the upper die base to reciprocate.

[0012] Preferably, the guide mechanism includes a guide rod, a guide rod seat and a guide rod sleeve, the guide rod seat is arranged on the lower mold base, the guide rod seat is provided with a guide rod, the guide rod is provided with a sliding guide rod sleeve, and the guide rod sleeve is arranged on the lower mold base.

[0013] Preferably, the punching lower die includes a punching seat, a punch guide seat, a guide hole, a receiving groove and a discharge hole. The middle of the upper end of the punching seat is provided with a receiving groove that matches the channel steel. The middle of the punching seat is provided with a discharge hole that passes through the lower end surface of the punching seat and the receiving groove. The upper end of the punching seat is provided with a punch guide seat, and the punch guide seat is provided with a guide hole corresponding to the discharge hole and for the punching head to pass through.

[0014] Preferably, a cylinder mounting bracket is provided on the punching bracket, and the cylinder mounting bracket has a mounting plane and a mounting inclined surface. The cutting cylinder and the punching cylinder are respectively arranged on the mounting inclined surface and the mounting plane. The high end of the cutting movable die is provided with a connecting seat, and the connecting seat is provided with a connecting head connected to the piston rod of the cutting cylinder, and the connecting head is provided with a connecting hole.

[0015] Preferably, the material receiving mechanism includes a material receiving rack and a plurality of rollers sequentially arranged on the material receiving rack from front to back.

[0016] The beneficial effects of the present invention are as follows: the present invention drives the push plate through the driving mechanism, and the push plate pushes the channel steel placed on the shelf into the punching and cutting mechanism. The punching mechanism and the beveling mechanism are arranged on the punching and cutting bracket from front to back, and the channel steel is punched by the punching mechanism and then cut by the beveling mechanism. The beveling mechanism can save effort in cutting, is suitable for channel steel cutting, and is convenient for equipment space layout. Compared with the existing technology, it can improve the overall production efficiency, save labor costs, release production potential, and meet the needs of automation transformation.

[0017] The features and advantages of the present invention will be described in detail through embodiments with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an automatic feeding channel steel punching and cutting device of the present invention; Figure 2 It is a partial front view of the feeding mechanism; Figure 3 yes Figure 1 A magnified view of middle A; Figure 4 This is a rear view of an automatic feeding channel steel punching and cutting device of the present invention; Figure 5 It is a structural diagram of the punching mechanism; Figure 6 It is a three-dimensional diagram of the beveling mechanism; Figure 7 It is the exploded view from the left side of the beveling mechanism; Figure 8 It is the exploded view from the right side of the bevel mechanism.

[0019] In the figure: 1-feeding mechanism, 2-punching and cutting mechanism, 3-receiving mechanism, 4-channel steel, 11-feeding rack, 12-shelf, 13-driving mechanism, 14-pushing plate, 15-positioning mechanism, 31-receiving rack, 32-roller, 131-slide rail, 132-slide seat, 133-servo motor, 134-connecting seat, 135-gear, 136-rack, 137-long slot, 151-positioning seat, 152-guide rail, 153-slide, 154-support, 155-screw, 156-nut, 157-manual wheel, 158-cylinder, 159-positioning wheel, 1510-connecting piece, 1511-connecting slide, 21-punching bracket, 22-bevel cutting mechanism, 23-punching mechanism, 24-cylinder mounting frame, 221-base, 222-cutting fixed die, 2 23-cutting dynamic die, 224-cutting oil cylinder, 225-cutter installation slot, 226-cutter, 227-perforation, 228-through hole, 229-bevel slot, 2210-upper positioning slot, 2211-lower positioning slot, 2212-upper slide, 2213-lower slide, 2214-limiting block, 2215-connecting seat, 2216-connecting head, 2217-connecting hole, 231-punching Cylinder, 232-upper die base, 233-lower die base, 234-punching head, 235-guide mechanism, 236-punching lower die, 241-mounting plane, 242-mounting inclined plane, 2351-guide rod, 2352-guide rod seat, 2353-guide rod sleeve, 2361-punching seat, 2362-punch guide seat, 2363-guide hole, 2364-accommodation groove, 2365-discharge hole. DETAILED DESCRIPTION

[0020] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8The present invention relates to an automatic feeding channel steel punching and cutting device, comprising a feeding mechanism 1, a punching and cutting mechanism 2 and a material receiving mechanism 3 which are arranged in sequence from front to back, the feeding mechanism 1 comprising a feeding rack 11, a material storage platform 12, a driving mechanism 13, a pushing plate 14 and a positioning mechanism 15, the feeding rack 11 is provided with a material storage platform 12 and a driving mechanism 13, the driving mechanism 13 is provided with a pushing plate 14 which is driven by the driving mechanism 13 to move along the length direction of the material storage platform 12, the rear end of the feeding rack 11 is provided with a positioning mechanism 15 for positioning the channel steel 4 in the backward movement direction, the punching and cutting mechanism 2 comprises a punching bracket 21, a beveling mechanism 22 and a punching mechanism 23, the punching bracket 21 is provided with a punching mechanism 23 and a beveling mechanism 22 in sequence from front to back, the beveling mechanism The structure 22 includes a base 221, a cutting fixed die 222, a cutting movable die 223 and a cutting cylinder 224. The base 221 is provided with a cutting fixed die 222, and the cutting fixed die 222 is provided with a slidable and tilted cutting movable die 223. The cutting cylinder 224 drives the cutting movable die 223 to reciprocate. The cutting fixed die 222 and the cutting movable die 223 are respectively provided with cutter mounting grooves 225 on both sides corresponding to each other. The cutter mounting grooves 225 are each provided with a cutter 226, and the cutter 226 is provided with a through hole 227 that matches the channel steel. The outer side surfaces of the cutting fixed die 222 and the cutting movable die 223 are each provided with a through hole 228 that passes through the corresponding cutter mounting groove 225. The through hole 228 corresponds to the corresponding through hole 227 and has the same cross-section.

[0021] The driving mechanism 13 includes a slide 132 that is slidably fitted on a slide rail 131, and a servo motor 133 and a connecting seat 134 are provided on the slide 132. A gear 135 is provided on the rotating shaft of the servo motor 133, and the gear 135 is meshed and connected with a rack 136 provided on the feeding rack 11. The connecting seat 134 is fixedly connected to the push plate 14 through a long slot 137 on the shelf 12.

[0022] The positioning mechanism 15 includes a positioning seat 151, a guide rail 152 is provided on the positioning seat 151, and two slides 153 are slidably provided on the guide rail 152. Both ends of the positioning seat 151 are provided with supports 154, one of the supports 154 is passed through a screw 155, and the screw 155 is sleeved with a nut 156 which is threadedly connected to the screw 155 and is provided on the corresponding support 154. One end of the screw 155 is provided with a manual wheel 157, and the other end is connected to the corresponding slide 153 through a connecting piece 1510. A cylinder 158 is provided on the other support 154, and the piston rod of the cylinder 158 is connected to the corresponding slide 153 through a connecting piece 1510. A positioning wheel 159 is provided on each of the slides 153.

[0023] The connecting member 1510 is T-shaped, and a connecting slot 1511 that matches the connecting member 1510 is provided on the slide 153 .

[0024] The cutting fixed die 222 is provided with an inclined groove 229 that cooperates with the cutting movable die 223, and the two groove walls of the inclined groove 229 are respectively provided with an upper positioning slide groove 2210 and a lower positioning slide groove 2211, and the cutting movable die 223 is provided with an upper sliding body 2212 and a lower sliding body 2213 that cooperate with the upper positioning groove 2210 and the lower positioning groove 2211, and the base 221 is provided with a limit block 2214 located at the rear end of the cutting fixed die 222, and the cutter 226 is detachably fixed in the cutter mounting groove 225 by screws.

[0025] The punching mechanism 23 includes a punching cylinder 231, an upper die base 232, a lower die base 233, a punching head 234, two guide mechanisms 235 and a punching lower die 236. A guide mechanism 235 is provided between the upper die base 232 and the lower die base 233. A punching head 234 is provided at the lower end of the upper die base 232. A punching lower die 236 that cooperates with the punching head 234 is provided on the lower die base 233. The punching cylinder 231 drives the upper die base 232 to reciprocate.

[0026] The guide mechanism 235 includes a guide rod 2351, a guide rod seat 2352 and a guide rod sleeve 2353. The guide rod seat 2352 is arranged on the lower mold base 233. The guide rod seat 2352 is provided with a guide rod 2351. The guide rod 2351 is provided with a sliding guide rod sleeve 2353. The guide rod sleeve 2353 is arranged on the lower mold base 233.

[0027] The punching lower die 236 includes a punching seat 2361, a punch guide seat 2362, a guide hole 2363, a receiving groove 2364 and a discharge hole 2365. The middle of the upper end of the punching seat 2361 is provided with a receiving groove 2364 that matches the channel steel. The middle of the punching seat 2361 is provided with a discharge hole 2365 that passes through the lower end surface of the punching seat 2361 and the receiving groove 2364. The upper end of the punching seat 2361 is provided with a punch guide seat 2362, and the punch guide seat 2362 is provided with a guide hole 2363 corresponding to the discharge hole 2365 and for the punching head 234 to pass through.

[0028] The punching bracket 21 is provided with a cylinder mounting bracket 24, and the cylinder mounting bracket 24 has a mounting plane 241 and a mounting inclined surface 242. The cutting cylinder 224 and the punching cylinder 231 are respectively arranged on the mounting inclined surface 242 and the mounting plane 241. The high end of the cutting movable mold 223 is provided with a connecting seat 2215, and the connecting seat 2215 is provided with a connecting head 2216 connected to the piston rod of the cutting cylinder 224, and the connecting head 2216 is provided with a connecting hole 2217.

[0029] The material receiving mechanism 3 includes a material receiving frame 31 and a plurality of rollers 32 sequentially arranged on the material receiving frame 31 from front to back.

[0030] Working process of the present invention: During the operation of an automatic feeding channel steel punching and cutting device of the present invention, the channel steel 4 is placed on the shelf 12 behind the push plate 14, and then the piston rod of the cylinder 158 is started to extend to drive the slide 153 connected to it to move closer to another slide 153. The slide 153 pushes the channel steel 4 to press against the positioning wheel 159 on the other slide 153 through the positioning wheel 159 thereon, and then the PLC controller controls the servo motor 133 to work. The servo motor 133 drives the slide 132 to move backward through the cooperation of the gear 135 and the rack 136. The slide 132 drives the push plate 14 to move backward through the connecting seat 134, and the push plate 14 pushes the channel steel into the punching and cutting mechanism 2.

[0031] When the channel steel 4 passes through the punching mechanism 23 and the beveling mechanism 22, the punching sensor and the beveling sensor are triggered. The punching sensor and the beveling sensor send signals to the PLC controller. The PLC controller starts the punching timer and the beveling timer to start timing. When the program set time is reached (that is, the channel steel enters the corresponding punching / cutting position), the motor stops running, and the PLC controller controls the corresponding cylinder to complete the punching / cutting. After the action is completed, the cycle is repeated.

[0032] When the punching mechanism 23 is working, the punching cylinder 231 is started to push the upper die base 232 to move downward, and the upper die base 232 drives the punching head 234 to move downward to punch the channel steel passing through the accommodating groove 2364.

[0033] When the beveling mechanism 22 is working, the cutting oil cylinder 224 is started to push the cutting movable die 223 to slide downward, and the cutting movable die 223 drives the cutter 226 thereon to cut the channel steel passing through the beveling mechanism 22 .

[0034] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. An automatic feeding channel steel punching and cutting device, characterized by: The invention comprises a feeding mechanism (1), a punching and cutting mechanism (2) and a receiving mechanism (3) which are sequentially arranged from front to back, wherein the feeding mechanism (1) comprises a feeding rack (11), a material shelf (12), a driving mechanism (13), a pushing plate (14) and a positioning mechanism (15), wherein the feeding rack (11) is provided with a material shelf (12) and a driving mechanism (13), wherein the driving mechanism (13) is provided with a pushing plate (14) which is driven by the driving mechanism (13) to move along the length direction of the material shelf (12), and wherein the rear end of the feeding rack (11) is provided with a positioning mechanism (15) for positioning the channel steel (4) in the backward movement direction, wherein the punching and cutting mechanism (2) comprises a punching bracket (21), a beveling mechanism (22) and a punching mechanism (23), wherein the punching bracket (21) is sequentially provided with a punching mechanism (23) and a beveling mechanism (22) from front to back, wherein the beveling mechanism (22) comprises a base. (221), a cutting fixed die (222), a cutting movable die (223) and a cutting oil cylinder (224), wherein the base (221) is provided with a cutting fixed die (222), the cutting fixed die (222) is provided with a cutting movable die (223) which is slidable and tilted, the cutting oil cylinder (224) drives the cutting movable die (223) to reciprocate, and the two sides corresponding to the cutting fixed die (222) and the cutting movable die (223) are respectively provided with a cutter mounting groove (225), a cutter (226) is provided in each of the cutter mounting grooves (225), and a through hole (227) matched with a channel steel is provided on each of the cutter (226), and the outer side surfaces of the cutting fixed die (222) and the cutting movable die (223) are provided with a through hole (228) penetrating the corresponding cutter mounting groove (225), and the through hole (228) corresponds to the corresponding through hole (227) and has the same cross section.

2. The automatic feeding channel steel punching and cutting device according to claim 1, characterized in that: The driving mechanism (13) includes a slide seat (132) slidably fitted on a slide rail (131), a servo motor (133) and a connecting seat (134) are provided on the slide seat (132), a gear (135) is provided on the rotating shaft of the servo motor (133), the gear (135) is meshedly connected with a rack (136) provided on the feeding rack (11), and the connecting seat (134) is fixedly connected to the pushing plate (14) through a long slot hole (137) on the shelf (12).

3. The automatic feeding channel steel punching and cutting device according to claim 1, characterized in that: The positioning mechanism (15) includes a positioning seat (151), a guide rail (152) is provided on the positioning seat (151), two slides (153) are slidably provided on the guide rail (152), and supports (154) are provided at both ends of the positioning seat (151), a screw (155) is passed through one of the supports (154), a nut (156) is sleeved on the screw (155) and is threadedly connected to the screw (155) and is provided on the corresponding support (154), a manual rotating wheel (157) is provided at one end of the screw (155), and the other end is connected to the corresponding slide (153) through a connecting piece (1510), a cylinder (158) is provided on the other support (154), and a piston rod of the cylinder (158) is connected to the corresponding slide (153) through a connecting piece (1510), and a positioning wheel (159) is provided on each of the slides (153).

4. The automatic feeding channel steel punching and cutting device according to claim 3, characterized in that: The connecting piece (1510) is T-shaped, and the slide (153) is provided with a connecting slot (1511) that matches the connecting piece (1510).

5. The automatic feeding channel steel punching and cutting device according to claim 1, characterized in that: The cutting fixed die (222) is provided with an inclined groove (229) that matches the cutting movable die (223); the two groove walls of the inclined groove (229) are respectively provided with an upper positioning groove (2210) and a lower positioning groove (2211); the cutting movable die (223) is provided with an upper slide (2212) and a lower slide (2213) that match the upper positioning groove (2210) and the lower positioning groove (2211); the base (221) is provided with a limit block (2214) located at the rear end of the cutting fixed die (222); and the cutter (226) is detachably fixedly mounted in the cutter mounting groove (225) by screws.

6. The automatic feeding channel steel punching and cutting device according to claim 1, characterized in that: The punching mechanism (23) comprises a punching cylinder (231), an upper die base (232), a lower die base (233), a punching head (234), two guide mechanisms (235) and a punching lower die (236). A guide mechanism (235) is provided between the upper die base (232) and the lower die base (233). The lower end of the upper die base (232) is provided with a punching head (234). The lower die base (233) is provided with a punching lower die (236) that cooperates with the punching head (234). The punching cylinder (231) drives the upper die base (232) to reciprocate.

7. The automatic feeding channel steel punching and cutting device according to claim 6, characterized in that: The guide mechanism (235) comprises a guide rod (2351), a guide rod seat (2352) and a guide rod sleeve (2353); the guide rod seat (2352) is arranged on the lower die seat (233); the guide rod (2351) is provided on the guide rod seat (2352); the guide rod sleeve (2353) is slidably fitted on the guide rod (2351); and the guide rod sleeve (2353) is arranged on the lower die seat (233).

8. The automatic feeding channel steel punching and cutting device according to claim 6, characterized in that: The punching lower die (236) includes a punching seat (2361), a punch guide seat (2362), a guide hole (2363), a receiving groove (2364) and a discharge hole (2365). The middle of the upper end of the punching seat (2361) is provided with a receiving groove (2364) that matches the channel steel. The middle of the punching seat (2361) is provided with a discharge hole (2365) that passes through the lower end surface of the punching seat (2361) and the receiving groove (2364). The upper end of the punching seat (2361) is provided with a punch guide seat (2362). The punch guide seat (2362) is provided with a guide hole (2363) corresponding to the discharge hole (2365) and for the punching head (234) to pass through.

9. The automatic feeding channel steel punching and cutting device according to claim 6, characterized in that: A cylinder mounting frame (24) is provided on the punching bracket (21), the cylinder mounting frame (24) having a mounting plane (241) and a mounting inclined surface (242), the cutting cylinder (224) and the punching cylinder (231) being respectively arranged on the mounting inclined surface (242) and the mounting plane (241), a connecting seat (2215) being provided at the high end of the cutting movable die (223), a connecting head (2216) being connected to the piston rod of the cutting cylinder (224), and a connecting hole (2217) being provided on the connecting head (2216).

10. An automatic feeding channel steel punching and cutting device according to any one of claims 1 to 9, characterized in that: The material receiving mechanism (3) comprises a material receiving frame (31) and a plurality of rollers (32) sequentially arranged on the material receiving frame (31) at intervals from front to back.

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