Bending equipment for hardware product machining

Abstract

The utility model relates to the technical field of hardware product machining, and discloses bending equipment for hardware product machining. The automatic feeding device has the advantages that the automatic feeding device comprises a workbench, a feeding mechanism is arranged at the top of the workbench, a supporting frame is fixedly connected to one side of the workbench, a second electric push rod is fixedly connected to the bottom of the supporting frame, and a connecting block is fixedly connected to the bottom end of the second electric push rod. Through the arrangement of the feeding mechanism, the function of conveniently feeding the hardware steel pipes can be achieved, the hardware steel pipes are driven to be fed to the base to be bent by starting the motor and the first electric push rod, and the situation that when the number of the hardware steel pipes is large, the workload of workers is large, and the bending efficiency is high can be avoided. The bending equipment has the beneficial effects that the bending equipment can avoid the situation that the working personnel may have working errors due to long-time working, and even the bending equipment causes a certain degree of injury to the working personnel due to the working errors of the working personnel, so that the safety of the bending equipment is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware product processing, in particular to a bending device for hardware product processing. Background Technique

[0002] Hardware products usually include tools, parts, building hardware, etc. The processing process may cover various processes such as cutting, stamping, forging, die casting, welding, turning, milling, drilling, bending, etc. In the process of bending hardware steel pipes, a bending device for hardware product processing is required.

[0003] In the prior art, a bending device for hardware product production with the patent number CN216150749 U improves the bending efficiency of the device, increases the operation convenience, and reduces the use limitations; it includes an installation base, a first bearing, an installation shaft, a bending chuck, a nut, a screw sleeve, a threaded rod, a second bearing, a clamping block, a driving device, and a limiting device. The first bearing is installed inside the through hole of the installation base, and the installation shaft is coaxially and cooperatively connected with the first bearing. The connection hole of the bending chuck is coaxially and cooperatively connected with the installation shaft. The nut is threadedly cooperatively connected with the outer thread at the top end of the installation shaft. The screw sleeve is installed inside the through hole of the bending chuck, and the threaded rod is cooperatively connected with the screw sleeve. The second bearing is installed inside the fixed groove of the clamping block, and the threaded rod is coaxially and cooperatively connected with the second bearing. The output end of the driving device is cooperatively connected with the bottom end of the installation shaft, and the limiting device is installed at the top end of the installation base. This bending device solves the problem of poor adaptability of the bending pipe size;

[0004] Although the above-mentioned utility model patent solves the problem of poor adaptability of the bending pipe size, however, this patent does not have the function of facilitating the feeding of the hardware steel pipe. During use, the traditional bending device requires the operator to place the hardware steel pipe on the base for bending. When the number of hardware steel pipes is large, it will increase the workload of the operator. Long-term work may cause errors in the work of the operator, and even due to the mistakes of the operator, it may cause a certain degree of harm to the operator by this bending device, making the device have certain potential safety hazards, and it does not have the function of adjusting the bending radian of the hardware steel pipe by installing bases and stamping parts with different radian. During use, different hardware steel pipes may need to be bent with different radians. If the bending radian of the hardware steel pipe cannot be adjusted, it will cause some hardware steel pipes that require different radians to be unable to be bent, making the applicable range of this bending device narrow and the practicability poor. Content of the Utility Model

[0005] The purpose of the utility model is to provide a bending device for hardware product processing, which can solve the problems put forward in the above background technique.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions:

[0007] A bending device for processing hardware products, including a workbench. An automatic feeding mechanism is arranged on the top of the workbench. A support frame is fixedly connected to one side of the workbench. A second electric push rod is fixedly connected to the bottom of the support frame. A connecting block is fixedly connected to the bottom end of the second electric push rod. A stamping part is movably connected to one side of the connecting block. A second chute is opened on one side of the support frame. A second slide rail is fixedly connected to the inside of the second chute. A slider is slidably connected to the outer wall of the second slide rail. One side of the slider is fixedly connected to the other side of the connecting block.

[0008] A further setting of the present utility model is that a base is movably connected to the top of the workbench. A groove is opened in the base. A rotating shaft is fixedly connected to the inside of the groove. A pulley is rotatably connected to the outer wall of the rotating shaft. An installation and adjustment mechanism is arranged on one side of the stamping part.

[0009] By adopting the above technical solution, the second electric push rod can drive the connecting block to move up and down.

[0010] A further setting of the present utility model is that the automatic feeding mechanism includes support legs. The support legs are fixedly connected to the top of the workbench. A feeding box is fixedly connected to the top of the support legs. A feeding groove is opened on one side of the feeding box.

[0011] A further setting of the present utility model is that a fixed block is fixedly connected to the inside of the feeding box. A rack is opened on one side of the fixed block.

[0012] By adopting the above technical solution, the support legs can support the feeding box.

[0013] A further setting of the present utility model is that a support block is fixedly connected to one side of the feeding box. A first chute is opened in the support block. A first slide rail is fixedly connected to the inside of the first chute. A motor bracket is slidably connected to the outer wall of the first slide rail.

[0014] By adopting the above technical solution, the motor bracket can slide on the first slide rail.

[0015] A further setting of the present utility model is that a motor is fixedly connected to one side of the motor bracket. The output shaft of the motor is fixedly connected to a motor shaft through a coupling. A gear is fixedly connected to one end of the motor shaft. The gear meshes with the rack.

[0016] By adopting the above technical solution, the motor can have better stability during operation.

[0017] A further setting of the present utility model is that: one side of the gear is movably connected with a bearing, one side of the bearing is fixedly connected with a connecting plate, and one side of the connecting plate is fixedly connected with a pushing plate.

[0018] By adopting the above technical solution, the connecting plate can be prevented from rotating along with the rotation of the gear.

[0019] A further setting of the present utility model is that: the top of the workbench is fixedly connected with a support plate, one side of the support plate is fixedly connected with a first electric push rod, and one end of the first electric push rod is fixedly connected with a backing plate.

[0020] By adopting the above technical solution, the first electric push rod can drive the backing plate to move.

[0021] A further setting of the present utility model is that: the installation and adjustment mechanism includes an installation plate, both sides of the stamping part are fixedly connected with installation plates, the inner wall of the installation plate and the inner wall of the connecting block are slidably connected with bolts, and the outer wall of the bolts is threadedly connected with first nuts.

[0022] A further setting of the present utility model is that: the top of the workbench is fixedly connected with a fixing plate, one side of the fixing plate is fixedly connected with a threaded rod, the outer wall of the threaded rod is slidably connected with the inner wall of the base, and the outer wall of the threaded rod is threadedly connected with a second nut.

[0023] By adopting the above technical solution, the bending radian of the hardware steel pipe can be adjusted.

[0024] The beneficial effects of the present utility model are:

[0025] 1. Through the setting of the feeding mechanism in the present utility model, the function of facilitating the feeding of the hardware steel pipe can be achieved. During use, by starting the motor and the first electric push rod, the hardware steel pipe is driven to be fed onto the base for bending, which can avoid the situation that when the number of hardware steel pipes is large, the workload of the staff is large, and long-term work may cause errors in the work of the staff, and even cause certain harm to the staff by the bending equipment due to the mistakes of the staff, thus ensuring the safety of the bending equipment.

[0026] 2. Through the setting of the installation and adjustment mechanism in the present utility model, the function of adjusting the bending radian of the hardware steel pipe by installing bases and stamping parts with different radians can be achieved. During use, through the cooperation of the bolts and the first nuts and the cooperation of the threaded rod and the second nuts, bases and stamping parts with different radians can be installed and fixed, so that the hardware steel pipe obtains different bending radians, which can avoid the situation that some hardware steel pipes with different radians cannot be bent due to the inability to adjust the bending radian of the hardware steel pipe, thus ensuring the applicable range of the bending equipment. Brief Description of the Drawings

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0028] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;

[0029] Figure 2 is a schematic connection structure diagram of the second slide rail and the slider of the present utility model;

[0030] Figure 3 is a schematic connection structure diagram of the rotating shaft and the pulley of the present utility model;

[0031] Figure 4 is a schematic structure diagram of the feeding mechanism of the present utility model;

[0032] Figure 5 is a schematic connection structure diagram of the motor bracket and the motor of the present utility model;

[0033] Figure 6 is a schematic connection structure diagram of the first slide rail and the motor bracket of the present utility model;

[0034] Figure 7 is a schematic connection structure diagram of the first electric push rod and the backing plate of the present utility model;

[0035] Figure 8 is a schematic structure diagram of the installation and adjustment mechanism of the present utility model;

[0036] Figure 9 is a schematic connection structure diagram of the threaded rod and the second nut of the present utility model.

[0037] In the figure, 1 is a workbench; 2 is a feeding mechanism, where 201 are support legs, 202 is a feeding box, 203 is a feeding chute, 204 is a fixing block, 205 is a rack, 206 is a support block, 207 is a first chute, 208 is a first slide rail, 209 is a motor bracket, 210 is a motor, 211 is a motor shaft, 212 is a gear, 213 is a bearing, 214 is a connecting plate, 215 is a push plate, 216 is a support plate, 217 is a first electric push rod, 218 is a backing plate; 3 is an installation and adjustment mechanism, where 301 is an installation plate, 302 are bolts, 303 is a first nut, 304 is a fixing plate, 305 is a threaded rod, 306 is a second nut; 4 is a support frame; 5 is a second electric push rod; 6 is a connecting block; 7 is a stamping part; 8 is a second chute; 9 is a second slide rail; 10 is a slider; 11 is a base; 12 is a groove; 13 is a rotating shaft; 14 is a pulley. Detailed implementation manners

[0038] The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0039] As Figure 1 , Figure 2 and Figure 3 shown, a bending device for processing hardware products includes a workbench 1. A feeding mechanism 2 is arranged on the top of the workbench 1. One side of the workbench 1 is fixedly connected with a support frame 4. A second electric push rod 5 is fixedly connected to the bottom of the support frame 4. The bottom end of the second electric push rod 5 is fixedly connected with a connecting block 6. One side of the connecting block 6 is movably connected with a stamping part 7. A second chute 8 is opened on one side of the support frame 4. A second slide rail 9 is fixedly connected to the inside of the second chute 8. The outer wall of the second slide rail 9 is slidably connected with a slider 10. One side of the slider 10 is fixedly connected with the other side of the connecting block 6. A base 11 is movably connected to the top of the workbench 1. A groove 12 is opened in the inside of the base 11. A rotating shaft 13 is fixedly connected to the inside of the groove 12. A pulley 14 is rotatably connected to the outer wall of the rotating shaft 13. An installation and adjustment mechanism 3 is arranged on one side of the stamping part 7.

[0040] In this embodiment, when the bending equipment is needed to bend the hardware steel pipe, the hardware steel pipe needs to be loaded first. The loading mechanism 2 is used to load the hardware steel pipe, and then the hardware steel pipe can be bent. At this time, the second electric push rod 5 is started, so that the second electric push rod 5 starts to extend. The second electric push rod 5 drives the connecting block 6 to start descending, and the connecting block 6 drives the stamping part 7 to start descending. Through the arc between the stamping part 7 and the base 11, the hardware steel pipe is bent. After bending, the bent hardware steel pipe can be taken off to complete the bending work. When the next batch of hardware steel pipes needs to be bent and the next batch of hardware steel pipes requires different bending arcs, at this time, the stamping parts 7 with different arcs need to be installed on the base 11, and the installation and adjustment mechanism 3 is used to install the stamping parts 7 with different arcs on the base 11 to complete the work.

[0041] As Figure 1 , Figure 4 , Figure 5 , Figure 6 and Figure 7 shown, based on the same concept as the above-mentioned Embodiment 1, this embodiment also proposes a loading mechanism 2. The loading mechanism 2 includes support legs 201. The support legs 201 are fixedly connected to the top of the workbench 1. The top of the support legs 201 is fixedly connected to a loading box 202. A feeding groove 203 is opened on one side of the loading box 202. A fixed block 204 is fixedly connected to the inside of the loading box 202. A rack 205 is opened on one side of the fixed block 204. A support block 206 is fixedly connected to one side of the loading box 202. A first chute 207 is opened inside the support block 206. A first slide rail 208 is fixedly connected to the inside of the first chute 207. The outer wall of the first slide rail 208 is slidably connected to a motor bracket 209. A motor 210 is fixedly connected to one side of the motor bracket 209. The output shaft of the motor 210 is fixedly connected to a motor shaft 211 through a coupling. One end of the motor shaft 211 is fixedly connected to a gear 212. The gear 212 meshes with the rack 205. One side of the gear 212 is movably connected to a bearing 213. A connecting plate 214 is fixedly connected to one side of the bearing 213. A push plate 215 is fixedly connected to one side of the connecting plate 214. A support plate 216 is fixedly connected to the top of the workbench 1. A first electric push rod 217 is fixedly connected to one side of the support plate 216. One end of the first electric push rod 217 is fixedly connected to a backing plate 218.

[0042] In this embodiment, when the bending equipment is required to bend the hardware steel pipe, the hardware steel pipe needs to be loaded first. At this time, multiple hardware steel pipes are placed into the feeding box 202 one by one through the feeding slot 203 on the feeding box 202 and arranged. Then, the first electric push rod 217 is started, and the first electric push rod 217 starts to extend. The first electric push rod 217 drives the backing plate 218 to start moving, so as to move the backing plate 218 directly above the base 11. Then, the motor 210 is started, and the motor 210 starts to rotate. The motor 210 drives the motor shaft 211 to start rotating. The motor shaft 211 drives the gear 212 to start rotating. The gear 212 moves through the rack 205 on the fixed block 204, so that the gear 212 starts to move. The gear 212 drives the bearing 213 to start moving. The bearing 213 drives the connecting plate 214 to start moving. The bearing 213 can ensure that the connecting plate 214 does not rotate along with the rotation of the gear 212. The connecting plate 214 drives the pushing plate 215 to start moving. During the movement of the pushing plate 215, through the sliding of the motor bracket 209 on the first slide rail 208, the pushing plate 215 can move more smoothly, so that the pushing plate 215 pushes the hardware steel pipe closest to the base 11 in the feeding box 202 onto the base 11. Through the rotation of the pulley 14 on the base 11 on the rotating shaft 13 and the action of the backing plate 218, the hardware steel pipe is pushed onto the base 11. After moving the hardware steel pipe to a stable position, at this time, the first electric push rod 217 is started, and the first electric push rod 217 starts to contract. The first electric push rod 217 drives the backing plate 218 to start moving, and withdraws the backing plate 218 to its original position, thus completing the feeding work.

[0043] As Figure 1 , Figure 8 and Figure 9 shown, based on the same concept as the above-mentioned Embodiment 1, this embodiment also proposes an installation and adjustment mechanism 3. The installation and adjustment mechanism 3 includes a mounting plate 301. Both sides of the stamping part 7 are fixedly connected with the mounting plate 301. A bolt 302 is slidably connected between the inner wall of the mounting plate 301 and the inner wall of the connecting block 6. The outer wall of the bolt 302 is threadedly connected with a first nut 303. The top of the workbench 1 is fixedly connected with a fixing plate 304. One side of the fixing plate 304 is fixedly connected with a threaded rod 305. The outer wall of the threaded rod 305 is slidably connected with the inner wall of the base 11. The outer wall of the threaded rod 305 is threadedly connected with a second nut 306.

[0044] In this embodiment, when it is necessary to bend the next batch of metal pipes and the next batch of metal pipes require different bending arcs, it is necessary to install the stamping parts 7 with different arcs and the base 11 at this time. At this time, rotate the first nut 303 to rotate the first nut 303 out of the bolt 302, and then take out the bolt 302 from the through hole in the connecting block 6, so as to remove the mounting plate 301 and disassemble the stamping part 7. Then, through the cooperation of the bolt 302 and the first nut 303, install the stamping parts 7 with different arcs on the connecting block 6. Then rotate the second nut 306 to rotate the second nut 306 out of the threaded rod 305, and then take out the base 11 from the threaded rod 305. Insert the base 11 with different arcs into the threaded rod 305, and then through the cooperation of the second nut 306 and the threaded rod 305, install the base 11 with different arcs on the workbench 1, thus completing the installation and adjustment work.

[0045] The working principle of the present utility model is as follows: When it is necessary to use this bending equipment to bend the hardware steel pipe, first, it is necessary to load the hardware steel pipe. At this time, multiple hardware steel pipes are placed into the feeding box 202 one by one through the feeding slots 203 on the feeding box 202 and arranged. Then, the first electric push rod 217 is started, and the first electric push rod 217 starts to extend. The first electric push rod 217 drives the backing plate 218 to start moving, so as to move the backing plate 218 directly above the base 11. Then, the motor 210 is started, and the motor 210 starts to rotate. The motor 210 drives the motor shaft 211 to start rotating. The motor shaft 211 drives the gear 212 to start rotating. The gear 212 moves through the rack 205 on the fixing block 204, so that the gear 212 starts to move. The gear 212 drives the bearing 213 to start moving. The bearing 213 drives the connecting plate 214 to start moving. The bearing 213 can ensure that the connecting plate 214 does not rotate along with the rotation of the gear 212. The connecting plate 214 drives the push plate 215 to start moving. During the movement of the push plate 215, through the sliding of the motor bracket 209 on the first slide rail 208, the push plate 215 can move more smoothly and smoothly, so that the push plate 215 pushes the hardware steel pipe closest to the base 11 in the feeding box 202 onto the base 11. Through the rotation of the pulley 14 on the base 11 on the rotating shaft 13 and the action of the backing plate 218, the hardware steel pipe is pushed onto the base 11. After moving the hardware steel pipe to a stable position, at this time, the first electric push rod 217 is started, and the first electric push rod 217 starts to contract. The first electric push rod 217 drives the backing plate 218 to start moving, and withdraws the backing plate 218 to its original position, thus completing the feeding work. Then, the hardware steel pipe can be bent. At this time, the second electric push rod 5 is started, and the second electric push rod 5 starts to extend. The second electric push rod 5 drives the connecting block 6 to start descending. The connecting block 6 drives the stamping part 7 to start descending, so that the hardware steel pipe is bent through the arc between the stamping part 7 and the base 11. After bending, the bent hardware steel pipe can be taken off, thus completing the bending work. When it is necessary to bend the next batch of hardware steel pipes and the next batch of hardware steel pipes require different bending arcs, at this time, it is necessary to install the stamping parts 7 with different arcs and the base 11. At this time, the first nut 303 is rotated, and the first nut 303 is rotated out of the bolt 302. Then, the bolt 302 is taken out from the through hole in the connecting block 6, so as to remove the mounting plate 301 and disassemble the stamping part 7. Then, through the cooperation of the bolt 302 and the first nut 303, the stamping parts 7 with different arcs are installed on the connecting block 6. Then, the second nut 306 is rotated, and the second nut 306 is rotated out of the threaded rod 305. Then, the base 11 is taken out from the threaded rod 305, and the base 11 with different arcs is inserted into the threaded rod 305. Then, through the cooperation of the second nut 306 and the threaded rod 305, the base 11 with different arcs is installed on the workbench 1, thus completing the installation and adjustment work.

[0046] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A bending device for hardware processing, characterized in that: The invention comprises a workbench (1), wherein a feeding mechanism (2) is arranged on the top of the workbench (1), a support frame (4) is fixedly connected to one side of the workbench (1), a second electric push rod (5) is fixedly connected to the bottom of the support frame (4), a connecting block (6) is fixedly connected to the bottom end of the second electric push rod (5), a stamping part (7) is movably connected to one side of the connecting block (6), a second slide groove (8) is opened on one side of the support frame (4), a second slide rail (9) is fixedly connected to the inside of the second slide groove (8), a slider (10) is slidably connected to the outer wall of the second slide rail (9), and one side of the slider (10) is fixedly connected to the other side of the connecting block (6); The top of the workbench (1) is movably connected to a base (11), a groove (12) is provided inside the base (11), a rotating shaft (13) is fixedly connected inside the groove (12), a pulley (14) is rotatably connected to the outer wall of the rotating shaft (13), and a mounting adjustment mechanism (3) is provided on one side of the stamping part (7).

2. The bending equipment for hardware processing according to claim 1 is characterized in that: The feeding mechanism (2) comprises a supporting leg (201), the top of the workbench (1) is fixedly connected to the supporting leg (201), the top of the supporting leg (201) is fixedly connected to a feeding box (202), and a feeding trough (203) is provided on one side of the feeding box (202).

3. The bending equipment for hardware processing according to claim 2 is characterized in that: A fixing block (204) is fixedly connected to the interior of the loading box (202), and a rack (205) is provided on one side of the fixing block (204).

4. The bending equipment for hardware processing according to claim 3 is characterized in that: A support block (206) is fixedly connected to one side of the loading box (202), a first slide groove (207) is provided inside the support block (206), a first slide rail (208) is fixedly connected inside the first slide groove (207), and a motor bracket (209) is slidably connected to the outer wall of the first slide rail (208).

5. The bending equipment for hardware processing according to claim 4 is characterized in that: A motor (210) is fixedly connected to one side of the motor bracket (209); an output shaft of the motor (210) is fixedly connected to a motor shaft (211) via a coupling; one end of the motor shaft (211) is fixedly connected to a gear (212); the gear (212) and the rack (205) are meshed with each other.

6. The bending equipment for hardware processing according to claim 5 is characterized in that: One side of the gear (212) is movably connected to a bearing (213), one side of the bearing (213) is fixedly connected to a connecting plate (214), and one side of the connecting plate (214) is fixedly connected to a push plate (215).

7. The bending equipment for hardware processing according to claim 6 is characterized in that: A support plate (216) is fixedly connected to the top of the workbench (1), a first electric push rod (217) is fixedly connected to one side of the support plate (216), and a pad (218) is fixedly connected to one end of the first electric push rod (217).

8. The bending equipment for hardware processing according to claim 1 is characterized in that: The installation and adjustment mechanism (3) comprises a mounting plate (301), both sides of the stamping part (7) are fixedly connected to the mounting plate (301), the inner wall of the mounting plate (301) and the inner wall of the connecting block (6) are slidably connected to a bolt (302), and the outer wall of the bolt (302) is threadedly connected to a first nut (303).

9. The bending equipment for hardware processing according to claim 8 is characterized in that: A fixing plate (304) is fixedly connected to the top of the workbench (1), a threaded rod (305) is fixedly connected to one side of the fixing plate (304), an outer wall of the threaded rod (305) is slidably connected to the inner wall of the base (11), and a second nut (306) is threadedly connected to the outer wall of the threaded rod (305).

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