Automatic feeding groove steel punching and cutting device

By designing an automatic feeding channel steel punching and cutting device, the automatic feeding, punching and cutting of channel steel is realized, which solves the problems of low production efficiency and high labor costs in channel steel processing, improves production efficiency and meets the needs of automation transformation.

CN224475854UActive Publication Date: 2026-07-10HANGZHOU HOTA ELECTROMECHANICAL IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU HOTA ELECTROMECHANICAL IND CO LTD
Filing Date
2025-05-28
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

In existing channel steel processing, the separation of cutting and punching processes leads to low production efficiency and high labor costs.

Method used

Design an automatic feeding channel steel punching and cutting device, including a feeding mechanism, a punching and cutting mechanism and a receiving mechanism. The push plate is driven by a servo motor and the cutter and punching head are controlled by a cylinder to realize the automatic feeding, punching and cutting of channel steel.

Benefits of technology

It improves the overall production efficiency of channel steel processing, saves labor costs, and meets the needs of automation transformation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224475854U_ABST
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Abstract

This utility model discloses an automatic feeding channel steel punching and cutting device, including a feeding mechanism, a punching and cutting mechanism, and a receiving mechanism arranged sequentially from front to back. The feeding mechanism includes a feeding frame, a shelf, a driving mechanism, a pusher plate, and a positioning mechanism. The feeding frame is equipped with a shelf and a driving mechanism. The driving mechanism is equipped with a pusher plate that is driven to move along the length of the shelf. The rear end of the feeding frame is equipped with a positioning mechanism for positioning the channel steel in the rearward movement direction. The punching and cutting mechanism includes a punching bracket, a beveling mechanism, and a punching mechanism. The punching bracket is equipped with a punching mechanism and a beveling mechanism arranged sequentially from front to back. Compared with the prior art, this device can improve overall production efficiency, save labor costs, release production potential, and meet the needs of automation transformation.
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Description

Technical Field

[0001] This utility model relates to the technical field of channel steel processing, and in particular to the technical field of an automatic feeding channel steel punching and cutting device. Background Technology

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

[0003] When processing channel steel, cutting and punching are common 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 holes in the channel steel, so that it can be used for construction or assembly in different industries and meet the different needs of various industries.

[0004] In existing technologies, the blanking and punching of channel steel are completed in separate processes. The redundancy of these 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 this invention is to solve the problems in the prior art and to propose an automatic feeding channel steel punching and cutting device that can improve overall production efficiency, save labor costs, release production potential, and meet the needs of automation transformation.

[0006] To achieve the above objectives, this utility model proposes an automatic feeding channel steel punching and cutting device, comprising a feeding mechanism, a punching and cutting mechanism, and a receiving mechanism arranged sequentially from front to back. The feeding mechanism includes a feeding frame, a support platform, a driving mechanism, a pusher plate, and a positioning mechanism. The feeding frame is equipped with a support platform and a driving mechanism. The driving mechanism is equipped with a pusher plate that is driven to move along the length direction of the support platform. The rear end of the feeding frame is equipped with a positioning mechanism for positioning the channel steel in the rearward movement direction. The punching and cutting mechanism includes a punching support, a beveling mechanism, and a punching mechanism. The punching support is arranged sequentially from front to back. The device is provided with a punching mechanism and a beveling mechanism in sequence. The beveling mechanism includes a base, a fixed cutting die, a moving cutting die, and a cutting cylinder. The fixed cutting die is provided on the base, and the moving cutting die is provided on the fixed cutting die and is slidably and inclinedly. The cutting cylinder drives the moving cutting die to reciprocate. The fixed cutting die and the moving cutting die are respectively provided with cutter mounting slots on their corresponding sides. Each cutter mounting slot is provided with a cutter. Each cutter is provided with a through hole that matches the channel steel. The outer surfaces of the fixed cutting die and the moving cutting die are provided with through holes that pass through the corresponding cutter mounting slots. The through holes correspond to the corresponding through holes and have the same cross-section.

[0007] Preferably, the driving mechanism includes a slide block that is slidably mounted on a slide rail. The slide block is equipped with a servo motor and a connecting seat I. The rotating shaft of the servo motor is equipped with a gear that meshes with a rack on a feeding frame. The connecting seat I passes through a long slot on the material shelf and is fixedly connected to the pusher plate.

[0008] Preferably, the positioning mechanism includes a positioning seat, a guide rail on the positioning seat, two sliding tables slidably fitted on the guide rail, and supports at both ends of the positioning seat. A screw is threaded through one of the supports, and a nut threadedly connected to the screw and located on the corresponding support is fitted onto the screw. One end of the screw is equipped with a manual rotating wheel, and the other end is connected to the corresponding sliding table via a connector. A cylinder is mounted on the other support, and the piston rod of the cylinder is connected to the corresponding sliding table via a connector. Positioning wheels are provided on each of the sliding tables.

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

[0010] Preferably, the fixed cutting die is provided with an inclined groove that cooperates with the moving cutting die. The two walls of the inclined groove are respectively provided with an upper positioning slide groove and a lower positioning slide groove. The moving cutting die is provided with an upper sliding body and a lower sliding body that cooperate with the upper positioning slide groove and the lower positioning slide groove. The base is provided with a limiting block located at the rear end of the fixed cutting die. The cutter is detachably and fixedly installed 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 guiding mechanisms, and a punching lower die. A guiding 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 is provided on the lower die base to cooperate with the punching head. The punching cylinder drives the upper die base to reciprocate.

[0012] Preferably, the guiding mechanism includes a guide rod, a guide rod seat, and a guide rod sleeve. The guide rod seat is disposed on the lower mold base, the guide rod seat is provided with a guide rod, and a slidingly fitted guide rod sleeve is sleeved on the guide rod. The guide rod is sleeved on the lower mold base.

[0013] Preferably, the punching die includes a punching seat, a punch guide seat, a guide hole, a receiving groove, and a discharge hole. 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 penetrates the lower end face 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 that corresponds to the discharge hole and allows the punching head to pass through.

[0014] Preferably, the punching bracket is provided with a cylinder mounting bracket, which has a mounting plane and a mounting slope. The cutting cylinder and the punching cylinder are respectively located on the mounting slope and the mounting plane. The high end of the cutting moving die is provided with a connecting seat II, which is provided with a connecting head that connects to the piston rod of the cutting cylinder. The connecting head is provided with a connecting hole.

[0015] Preferably, the receiving mechanism includes a receiving frame and several rollers arranged at intervals from front to back on the receiving frame.

[0016] The beneficial effects of this utility model are as follows: This utility model drives the pusher plate through the drive mechanism, and the pusher plate pushes the channel steel placed on the shelf into the punching and cutting mechanism. By arranging the punching mechanism and the oblique cutting mechanism in sequence from front to back on the punching support, the channel steel is punched through the punching mechanism and then cut through the oblique cutting mechanism. The oblique cutting mechanism can cut with less effort, is suitable for cutting channel steel, and facilitates the spatial layout of the equipment. Compared with the prior art, 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 this utility model will be described in detail through embodiments and accompanying drawings. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of an automatic feeding channel steel punching and cutting device according to the present invention;

[0019] Figure 2 This is a partial front view of the feeding mechanism;

[0020] Figure 3 yes Figure 1 Enlarged view of A in the middle;

[0021] Figure 4 This is a rear view of an automatic feeding channel steel punching and cutting device according to this utility model;

[0022] Figure 5 This is a schematic diagram of the punching mechanism;

[0023] Figure 6 It is a 3D diagram of the oblique cutting mechanism;

[0024] Figure 7 This is a left-side exploded view of the oblique cutting mechanism;

[0025] Figure 8 This is the right-side exploded view of the oblique cutting mechanism.

[0026] In the diagram: 1-Feeding mechanism, 2-Punching and cutting mechanism, 3-Receiving mechanism, 4-Channel steel, 11-Feeding rack, 12-Shelf, 13-Drive mechanism, 14-Push plate, 15-Positioning mechanism, 31-Receiving rack, 32-Roller, 131-Slide rail, 132-Slide block, 133-Servo motor, 134-Connecting seat I, 135-Gear, 136-Rack, 137-Long slot, 1 51-Positioning seat, 152-Guide rail, 153-Slide table, 154-Support, 155-Screw, 156-Nut, 157-Manual rotary wheel, 158-Cylinder, 159-Positioning wheel, 1510-Connector, 1511-Connecting slide, 21-Punching bracket, 22-Beveling mechanism, 23-Punching mechanism, 24-Hydraulic cylinder mounting bracket, 221-Base, 222-Cutting die, 223 - Cutting moving mold, 224 - Cutting cylinder, 225 - Cutting blade mounting slot, 226 - Cutting blade, 227 - Through hole, 228 - Through hole, 229 - Inclined groove, 2210 - Upper positioning slide groove, 2211 - Lower positioning slide groove, 2212 - Upper slide body, 2213 - Lower slide body, 2214 - Limit block, 2215 - Connecting seat II, 2216 - Connecting head, 2217 - Connecting hole, 231 - Punch 232-Upper die holder, 233-Lower die holder, 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-Punching guide seat, 2363-Guide hole, 2364-Receiving groove, 2365-Discharge hole. Detailed Implementation

[0027] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8This utility model discloses an automatic feeding channel steel punching and cutting device, comprising a feeding mechanism 1, a punching and cutting mechanism 2, and a receiving mechanism 3 arranged sequentially from front to back. The feeding mechanism 1 includes a feeding frame 11, a shelf 12, a driving mechanism 13, a pusher plate 14, and a positioning mechanism 15. The feeding frame 11 is provided with the shelf 12 and the driving mechanism 13. The driving mechanism 13 is provided with a pusher plate 14 that is driven to move along the length direction of the shelf 12. The rear end of the feeding frame 11 is provided with a positioning mechanism 15 for positioning the channel steel 4 in the rearward movement direction. The punching and cutting mechanism 2 includes a punching bracket 21, a beveling mechanism 22, and a punching mechanism 23. The punching bracket 21 is provided with the punching mechanism 23 and the beveling mechanism 22 arranged sequentially from front to back. Mechanism 22 includes a base 221, a fixed cutting mold 222, a moving cutting mold 223, and a cutting cylinder 224. The fixed cutting mold 222 is mounted on the base 221, and the moving cutting mold 223 is mounted on the fixed cutting mold 222 and is slidably and inclinedly. The cutting cylinder 224 drives the moving cutting mold 223 to reciprocate. Cutting blade mounting grooves 225 are respectively provided on the two sides of the fixed cutting mold 222 and the moving cutting mold 223. Cutting blades 226 are provided in each of the cutting blade mounting grooves 225. Each cutting blade 226 has a through hole 227 that mates with the channel steel. The outer surfaces of the fixed cutting mold 222 and the moving cutting mold 223 are provided with through holes 228 that pass through the corresponding cutting blade mounting grooves 225. The through holes 228 correspond to the corresponding through holes 227 and have the same cross-section.

[0028] The drive mechanism 13 includes a slide block 132 that is slidably mounted on a slide rail 131. The slide block 132 is equipped with a servo motor 133 and a connecting seat I134. The rotating shaft of the servo motor 133 is equipped with a gear 135. The gear 135 is meshed with a rack 136 mounted on a feeding frame 11. The connecting seat I134 passes through a long slot 137 on a material shelf 12 and is fixedly connected to a pusher plate 14.

[0029] The positioning mechanism 15 includes a positioning seat 151, a guide rail 152 on the positioning seat 151, two slides 153 slidably fitted on the guide rail 152, and supports 154 at both ends of the positioning seat 151. A screw 155 passes through one of the supports 154, and a nut 156 threadedly connected to the screw 155 and located on the corresponding support 154 is fitted on the screw 155. 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 connector 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 the connector 1510. Each slide 153 is provided with a positioning wheel 159.

[0030] The connector 1510 is T-shaped, and the slide table 153 is provided with a connecting groove 1511 that cooperates with the connector 1510.

[0031] The fixed cutting mold 222 is provided with an inclined groove 229 that cooperates with the moving cutting mold 223. The two walls of the inclined groove 229 are respectively provided with an upper positioning slide groove 2210 and a lower positioning slide groove 2211. The moving cutting mold 223 is provided with an upper sliding body 2212 and a lower sliding body 2213 that cooperate with the upper positioning slide groove 2210 and the lower positioning slide groove 2211. The base 221 is provided with a limiting block 2214 located at the rear end of the fixed cutting mold 222. The cutter 226 is detachably and fixedly installed in the cutter mounting groove 225 by screws.

[0032] 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. 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.

[0033] The guiding mechanism 235 includes a guide rod 2351, a guide rod seat 2352, and a guide rod sleeve 2353. The guide rod seat 2352 is disposed on the lower mold base 233. The guide rod 2351 is disposed on the guide rod seat 2352. The guide rod sleeve 2353, which is in sliding fit, is sleeved on the guide rod 2351. The guide rod sleeve 2353 is disposed on the lower mold base 233.

[0034] The punching 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 punching seat 2361 has a receiving groove 2364 that mates with a channel steel at the middle of its upper end. The punching seat 2361 has a discharge hole 2365 that penetrates the lower end face of the punching seat 2361 and the receiving groove 2364 at the middle of its middle. The punching seat 2361 has a punch guide seat 2362 at its upper end. The punch guide seat 2362 has a guide hole 2363 that corresponds to the discharge hole 2365 and allows the punching head 234 to pass through.

[0035] The punching bracket 21 is provided with a cylinder mounting bracket 24, which has a mounting plane 241 and a mounting slope 242. The cutting cylinder 224 and the punching cylinder 231 are respectively mounted on the mounting slope 242 and the mounting plane 241. The high end of the cutting moving die 223 is provided with a connecting seat II 2215. The connecting seat II 2215 is provided with a connecting head 2216 that connects to the piston rod of the cutting cylinder 224. The connecting head 2216 is provided with a connecting hole 2217.

[0036] The receiving mechanism 3 includes a receiving frame 31 and several rollers 32 arranged sequentially from front to back on the receiving frame 31.

[0037] The working process of this utility model:

[0038] In the operation of this utility model, an automatic feeding channel steel punching and cutting device places the channel steel 4 on the support platform 12 behind the pusher plate 14. Then, the piston rod of the cylinder 158 extends and drives the slide 153 connected to it to move closer to another slide 153. The slide 153 pushes the channel steel 4 against the positioning wheel 159 on the other slide 153 through the positioning wheel 159 on it. 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 pusher plate 14 to move backward through the connecting seat I134. The pusher plate 14 pushes the channel steel into the punching and cutting mechanism 2.

[0039] When the channel steel 4 passes through the punching mechanism 23 and the oblique cutting mechanism 22, it triggers the punching sensor and the oblique cutting sensor. The punching sensor and the oblique cutting sensor send signals to the PLC controller. The PLC controller starts the punching timer and the oblique cutting timer to start timing. When the program-set time is reached (i.e. the channel steel enters the corresponding punching / cutting position), the motor stops running. The PLC controller controls the corresponding oil cylinder to complete the punching / cutting. After the action is completed, the cycle repeats.

[0040] When the punching mechanism 23 is working, the punching cylinder 231 is activated to push the upper die seat 232 downward. The upper die seat 232 drives the punching head 234 downward to punch the channel steel passing through the receiving groove 2364.

[0041] When the oblique cutting mechanism 22 is working, the cutting cylinder 224 is activated to push the cutting moving mold 223 to slide downward. The cutting moving mold 223 drives the cutter 226 on it to cut the channel steel passing through the oblique cutting mechanism 22.

[0042] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. An automatic feeding channel steel punching and cutting device, characterized in that: The device includes a feeding mechanism (1), a punching and cutting mechanism (2), and a receiving mechanism (3) arranged sequentially from front to back. The feeding mechanism (1) includes a feeding rack (11), a shelf (12), a driving mechanism (13), a pusher plate (14), and a positioning mechanism (15). The feeding rack (11) is provided with a shelf (12) and a driving mechanism (13). The driving mechanism (13) is provided with a pusher plate (14) that is driven to move along the length of the shelf (12). The rear end of the feeding rack (11) is provided with a positioning mechanism (15) for positioning the channel steel (4) in the rearward direction. The punching and cutting mechanism (2) includes 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) arranged sequentially from front to back. The beveling mechanism (22) includes a base. (221) Cutting fixed mold (222), cutting moving mold (223) and cutting cylinder (224). The base (221) is provided with cutting fixed mold (222). The cutting fixed mold (222) is provided with sliding and inclined cutting moving mold (223). The cutting cylinder (224) drives cutting moving mold (223) to reciprocate. The cutting fixed mold (222) and cutting moving mold (223) are respectively provided with cutter mounting grooves (225) on their corresponding sides. Each cutter mounting groove (225) is provided with a cutter (226). Each cutter (226) is provided with a through hole (227) that matches the channel steel. The outer surfaces of the cutting fixed mold (222) and cutting moving mold (223) are provided with through holes (228) that pass through the corresponding cutter mounting grooves (225). The through holes (228) correspond to the corresponding through holes (227) and have the same cross-section.

2. The automatic feeding channel steel punching and cutting device as described in claim 1, characterized in that: The drive mechanism (13) includes a slide block (132) that is slidably mounted on a slide rail (131). The slide block (132) is provided with a servo motor (133) and a connecting seat I (134). The rotating shaft of the servo motor (133) is provided with a gear (135). The gear (135) meshes with a rack (136) on a feeding frame (11). The connecting seat I (134) passes through a long slot (137) on a shelf (12) and is fixedly connected to a pusher plate (14).

3. The automatic feeding channel steel punching and cutting device as described in claim 1, characterized in that: The positioning mechanism (15) includes a positioning seat (151), a guide rail (152) on the positioning seat (151), two slides (153) slidably fitted on the guide rail (152), and supports (154) at both ends of the positioning seat (151). A screw (155) is threaded through one of the supports (154), and a nut (156) threadedly connected to the screw (155) and located on the corresponding support (154) is fitted on the screw (155). A manual turn wheel (157) is provided at one end of the screw (155), and the other end is connected to the corresponding slide (153) through a connector (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 the connector (1510). Each slide (153) is provided with a positioning wheel (159).

4. The automatic feeding channel steel punching and cutting device as described in claim 3, characterized in that: The connector (1510) is T-shaped, and the slide (153) is provided with a connecting groove (1511) that cooperates with the connector (1510).

5. The automatic feeding channel steel punching and cutting device as described in claim 1, characterized in that: The cutting fixed mold (222) is provided with an inclined groove (229) that cooperates with the cutting moving mold (223). 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). The cutting moving mold (223) is provided with an upper sliding body (2212) and a lower sliding body (2213) that cooperate with the upper positioning slide groove (2210) and the lower positioning slide groove (2211). The base (221) is provided with a limiting block (2214) located at the rear end of the cutting fixed mold (222). The cutter (226) is detachably and fixedly installed in the cutter mounting groove (225) by screws.

6. The automatic feeding channel steel punching and cutting device as described in claim 1, characterized in that: 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). 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 as described in claim 6, characterized in that: The guiding mechanism (235) includes a guide rod (2351), a guide rod seat (2352), and a guide rod sleeve (2353). The guide rod seat (2352) is located on the lower mold base (233). The guide rod seat (2352) is provided with a guide rod (2351). The guide rod (2351) is fitted with a sliding guide rod sleeve (2353). The guide rod sleeve (2353) is located on the lower mold base (233).

8. The automatic feeding channel steel punching and cutting device as described in claim 6, characterized in that: The punching 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 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 penetrates the lower end face 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) that corresponds to the discharge hole (2365) and allows the punching head (234) to pass through.

9. The automatic feeding channel steel punching and cutting device as described in claim 6, characterized in that: The punching bracket (21) is provided with a cylinder mounting bracket (24), which has a mounting plane (241) and a mounting slope (242). The cutting cylinder (224) and the punching cylinder (231) are respectively located on the mounting slope (242) and the mounting plane (241). The high end of the cutting moving die (223) is provided with a connecting seat II (2215). The connecting seat II (2215) is provided with a connecting head (2216) that is connected to the piston rod of the cutting cylinder (224). The connecting head (2216) is provided with a connecting hole (2217).

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