Metal profile stamping device

Abstract

The utility model relates to the field of machining, and discloses a metal profile stamping device which comprises an operation table, a reinforcing block is fixedly connected to the top end of the left side of the operation table, a supporting block is fixedly connected to the top end of the reinforcing block, and supporting rods are fixedly connected to the front side and the rear side of the top end of the supporting block. A storage barrel is fixedly connected to the sides, close to each other, of the two supporting rods, a guide rail block is fixedly connected to the middle of the top end of the supporting block, a motor is fixedly connected to the top end of the left side of the guide rail block, a telescopic rod is fixedly connected to the driving end of the motor, and a pushing block is fixedly connected to the right side of the telescopic rod; the rear side of the top end of the operation table is fixedly connected with an L-shaped plate. According to the automatic feeding device, automatic feeding of materials is achieved, dependence on manual labor is reduced, therefore, labor cost is reduced, and the positioning effect is achieved while rigid contact between the stamping head and the die block is prevented.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing, in particular to a metal profile stamping device. Background Art

[0002] Moulds are various moulds and tools used in industrial production to obtain the required products by methods such as blow moulding, extrusion, die casting or forging, smelting, and stamping. They mainly achieve the processing of the shape of the object by changing the physical state of the moulded material, and are known as the "mother of industry".

[0003] After searching, the Chinese patent with announcement number: CN209174772U discloses a metal stamping device with automatic discharging, including a punch, a punching frame, a punching base, a discharging unit, a discharging unit, a controller, a column and a storage platform; the punch is fixedly connected to the punching frame, and the punch drives the punching frame to move in the vertical direction. The punching base is arranged directly below the punching seat, the columns are arranged on both sides of the punching frame, the columns are fixed on the ground, the discharging unit is arranged on one side of the column, the discharging unit is arranged on the other side of the column, and the controller is arranged on the outer surface of the column; the storage platform is arranged on the punching base. The utility model can realize high-efficiency stamping processing operations, automatically eject profiles, and automatically classify profiles and waste materials for easy collection, thereby improving the overall processing quality and processing efficiency, reducing the labor intensity of manual operations, improving the processing accuracy, and realizing automated processing operations.

[0004] The working principle of the above patent mentions that "this work efficiency is low, and sometimes, the profile is too firmly connected to the stamping die 24, and the profile cannot be pushed out by manpower. At this time, an ejection cylinder 21 is needed to mechanically push the profile out. It is set to a harpoon shape, so that the push rod 211 can push the stamping die 24 more smoothly when pushing the profile. If only one push rod 211 is set, it may be pushed out obliquely during the pushing process, causing the profile to be ejected everywhere, and the harpoon-shaped push rod 211 can ensure that the forces at each support point are balanced during the pushing process, so that the profile is pushed out smoothly." However, although the above patent solves the problem of material discharge and the problem of fixing metal raw materials, this device still requires manual loading, and manual loading is usually slow and has safety hazards. In addition, since the ejection cylinder in the above requires an air compressor or a compressed air system to provide an air source, other energy sources are required to buffer the stamping die when in use. In view of the above problems, a metal profile stamping device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and propose a metal profile stamping device, aiming to improve the problems in the prior art of slow manual feeding speed and potential safety hazards and the ejection cylinder requiring other energy to function and increase costs.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A metal profile stamping device comprises an operating table, a reinforcing block is fixedly connected to the top left side of the operating table, a supporting block is fixedly connected to the top end of the reinforcing block, the front and rear sides of the top end of the supporting block are fixedly connected to supporting rods, a storage barrel is fixedly connected to the adjacent sides of the two supporting rods, a guide rail block is fixedly connected to the middle part of the top end of the support block, a motor is fixedly connected to the top left side of the guide rail block, a telescopic rod is fixedly connected to the driving end of the motor, a pushing block is fixedly connected to the right side of the telescopic rod, an L-shaped plate is fixedly connected to the rear side of the top end of the operating table, a hydraulic cylinder is fixedly connected to the middle part of the top end of the L-shaped plate, a telescopic column is fixedly connected to the driving end of the hydraulic cylinder, an auxiliary plate is fixedly connected to the outer bottom end of the telescopic column, grooves are provided at the four corners of the bottom end of the auxiliary plate, and a positioning component is fixedly connected to the inside of the groove.

[0008] Furthermore, a punch head is fixedly connected to the bottom end of the telescopic column, the outside of the punch head is fixedly connected to the middle of the auxiliary plate, a mold block is fixedly connected to the middle of the top of the operating table, and positioning holes are provided at the four corners of the top of the operating table.

[0009] Furthermore, the telescopic assembly includes an auxiliary rod, a spring, a limit block, a positioning rod and a slide groove, the top end of the auxiliary rod is fixedly connected to the top end of the inner wall of the groove, the spring is sleeved on the outside of the auxiliary rod, the outside of the limit block is slidably connected to the inner wall of the groove, the bottom end of the limit block is fixedly connected to the top end of the positioning rod, and the slide groove is opened at the top end of the positioning rod.

[0010] Furthermore, the right side of the bottom end of the guide rail block fits with the top end of the operating table, and the right side of the support block is fixedly connected to the left top end of the operating table.

[0011] Furthermore, the top end of the pushing block is slidably connected to the bottom end of the storage barrel, and the outer bottom end of the telescopic rod is slidably connected to the top end of the guide rail block.

[0012] Furthermore, one end of the spring is fixedly connected to the top of the inner wall of the groove, and the other end of the spring is fixedly connected to the top of the limit block.

[0013] Furthermore, the outside of the positioning rod is slidably connected to the inner wall of the groove, and the outside of the bottom end of the auxiliary rod is slidably connected to the inner wall of the sliding groove.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the automatic feeding of materials is realized through the cooperation of the motor, telescopic rod, material storage barrel, support rod, reinforcement block and other components, which reduces the dependence on manual labor and thus reduces the labor cost.

[0016] 2. In the utility model, by means of the cooperation of auxiliary rods, grooves, springs, limit blocks, auxiliary plates and other components, it is possible to prevent the punch head and the die block from rigidly contacting each other while playing a positioning role, thereby protecting the integrity of the profile and improving the yield rate of the stamped profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a metal profile stamping device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the storage barrel structure of a metal profile stamping device proposed by the utility model;

[0019] Figure 3 The utility model is a schematic cross-sectional view of an auxiliary plate of a metal profile stamping device.

[0020] Legend:

[0021] 1. Operating table; 2. Reinforcement block; 3. Support block; 4. Support rod; 5. Storage barrel; 6. Guide block; 7. Motor; 8. Telescopic rod; 9. Push block; 10. L-shaped plate; 11. Hydraulic cylinder; 12. Telescopic column; 13. Auxiliary plate; 14. Groove; 15. Auxiliary rod; 16. Spring; 17. Limit block; 18. Positioning rod; 19. Slide; 20. Punch head; 21. Die block; 22. Positioning hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-3The utility model provides an embodiment of a metal profile stamping device: a metal profile stamping device, including an operating table 1, a reinforcement block 2 is fixedly connected to the top left side of the operating table 1, a support block 3 is fixedly connected to the top of the reinforcement block 2, the reinforcement block 2 connects the operating table 1 and the support block 3 to support and fix the support block 3, the connection between the reinforcement support block 3 and the operating table 1 is strengthened, support rods 4 are fixedly connected to the front and rear sides of the top of the support block 3, a storage barrel 5 is fixedly connected to the adjacent side of the two support rods 4, the support block 3 supports the support rod 4 and the storage barrel 5, and the interior of the storage barrel 5 is used to place metal raw materials of uniform size.

[0024] A guide rail block 6 is fixedly connected to the middle of the top of the support block 3. The guide rail block 6 is designed to guide the metal raw material that falls on the top of the guide rail block 6. A motor 7 is fixedly connected to the top of the left side of the guide rail block 6. The guide rail block 6 fixes the motor 7. The driving end of the motor 7 is fixedly connected to a telescopic rod 8. The right side of the telescopic rod 8 is fixedly connected to a pushing block 9. When the motor 7 is started, the telescopic rod 8 is driven to extend and retract to push the pushing block 9 to extend and retract to push the metal raw material to slide in the bottom guide groove of the guide rail block 6. The above document adds an automatic loading function on the basis of the stamping device, which can replace manual loading.

[0025] An L-shaped plate 10 is fixedly connected to the rear side of the top of the operating table 1, and a hydraulic cylinder 11 is fixedly connected to the middle part of the top of the L-shaped plate 10. The L-shaped plate 10 is designed to support the hydraulic cylinder 11. A telescopic column 12 is fixedly connected to the driving end of the hydraulic cylinder 11. The hydraulic cylinder 11 drives the telescopic column 12 to extend and retract. An auxiliary plate 13 is fixedly connected to the outer bottom end of the telescopic column 12. The telescopic column 12 drives the auxiliary plate 13 to extend and retract. Grooves 14 are provided at the four corners of the bottom end of the auxiliary plate 13. A telescopic component is fixedly connected to the inside of the groove 14. The groove 14 is designed to enable the telescopic component to extend and retract.

[0026] refer to Figure 1 , Figure 2 The top end of the pushing block 9 is slidably connected to the bottom end of the storage barrel 5, and the outer bottom end of the telescopic rod 8 is slidably connected to the top end of the guide rail block 6. This design allows the pushing block 9 to push the previous metal raw material to slide to the right to discharge the material, and the next metal raw material will not fall to the top end of the guide rail block 6. The right side of the bottom end of the guide rail block 6 fits with the top end of the operating table 1, so that the raw material can be pushed to the stamping position. The right side of the support block 3 is fixedly connected to the top left end of the operating table 1. This design is to increase the stability of the guide rail block 6.

[0027] A punch head 20 is fixedly connected to the bottom end of the telescopic column 12, and the outside of the punch head 20 is fixedly connected to the middle of the auxiliary plate 13. The punch head 20 and the auxiliary plate 13 cooperate to punch the metal raw material downward under the push of the telescopic column 12. A mold block 21 is fixedly connected to the middle of the top of the operating table 1. The mold block 21 and the punch head 20 cooperate to process the metal raw material. Positioning holes 22 are opened at the four corners of the top of the operating table 1. The positioning holes 22 are designed to enable the punch head 20 to be accurately positioned.

[0028] refer to Figure 3 The telescopic assembly includes an auxiliary rod 15, a spring 16, a limit block 17, a positioning rod 18 and a slide groove 19. The top of the auxiliary rod 15 is fixedly connected to the top of the inner wall of the groove 14, and the bottom end of the auxiliary rod 15 is externally slidably connected to the inner wall of the slide groove 19. The auxiliary rod 15 is fixed in the groove 14 and slides on the inner wall of the slide groove 19 so that the positioning rod 18 can slide on the inner wall of the groove 14. The spring 16 is sleeved on the outside of the auxiliary rod 15, one end of the spring 16 is fixedly connected to the top of the inner wall of the groove 14, and the other end of the spring 16 is fixedly connected to the top of the limit block 17. The spring 16 indirectly connects the positioning rod 18 and the auxiliary plate 13, so that the positioning rod 18 can be reset after telescoping in the groove 14, which plays a role in buffering the stamping of the punch head 20 and cooperating with the mold block 21 to position the punch head 20.

[0029] The outer part of the limit block 17 is slidably connected to the inner wall of the groove 14, and the bottom end of the limit block 17 is fixedly connected to the top end of the positioning rod 18. This design can prevent the positioning rod 18 from detaching from the inner wall of the groove 14. The outer part of the positioning rod 18 is slidably connected to the inner wall of the groove 14, and the slide groove 19 is opened at the top end of the positioning rod 18. This design can ensure the stable up and down sliding of the positioning rod 18. Compared with the above-mentioned file ejection cylinder, it reduces the cost of the equipment while increasing the positioning function.

[0030] Working principle: first, place the metal raw material in the storage barrel 5, and then start the motor 7 to drive the telescopic rod 8 to telescope and push the pushing block 9 to telescope and push the stacked metal raw materials in the storage barrel 5 to slide to the right in turn to the processing groove of the mold block 21. When the metal raw material is placed, the hydraulic cylinder 11 can be started to drive the punch head 20 to telescope downward to align with the processing groove of the mold block 21 to punch the metal raw material. In the process of the punch head 20 moving downward, the positioning rod 18 will be inserted into the positioning hole 22 to assist the punch head 20 in accurately punching the metal raw material, and after the positioning rod 18 is inserted into the positioning hole 22, the spring 16 is squeezed and deformed, allowing the auxiliary rod 15 to slide in the slide groove 19 of the positioning rod 18, thereby buffering the impact force of the punch head 20 and improving the quality of the metal raw material after stamping.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal profile stamping device, comprising an operating table (1), characterized in that: The top left side of the operating table (1) is fixedly connected to a reinforcement block (2), the top of the reinforcement block (2) is fixedly connected to a support block (3), the front and rear sides of the top of the support block (3) are fixedly connected to support rods (4), the adjacent sides of the two support rods (4) are fixedly connected to a storage barrel (5), the middle part of the top of the support block (3) is fixedly connected to a guide rail block (6), the top left side of the guide rail block (6) is fixedly connected to a motor (7), and the driving end of the motor (7) is fixedly connected to a telescopic rod (8) The right side of the telescopic rod (8) is fixedly connected to a pushing block (9), the rear side of the top end of the operating table (1) is fixedly connected to an L-shaped plate (10), the middle part of the top end of the L-shaped plate (10) is fixedly connected to a hydraulic cylinder (11), the driving end of the hydraulic cylinder (11) is fixedly connected to a telescopic column (12), the outer bottom end of the telescopic column (12) is fixedly connected to an auxiliary plate (13), the bottom four corners of the auxiliary plate (13) are provided with grooves (14), and the inside of the groove (14) is fixedly connected to a telescopic component.

2. A metal profile stamping device according to claim 1, characterized in that: The bottom end of the telescopic column (12) is fixedly connected to a punch head (20), the outside of the punch head (20) is fixedly connected to the middle of the auxiliary plate (13), the middle of the top end of the operating table (1) is fixedly connected to a mold block (21), and positioning holes (22) are provided at the four corners of the top end of the operating table (1).

3. A metal profile stamping device according to claim 1, characterized in that: The telescopic assembly comprises an auxiliary rod (15), a spring (16), a limit block (17), a positioning rod (18) and a slide groove (19); the top end of the auxiliary rod (15) is fixedly connected to the top end of the inner wall of the groove (14); the spring (16) is sleeved on the outside of the auxiliary rod (15); the outside of the limit block (17) is slidably connected to the inner wall of the groove (14); the bottom end of the limit block (17) is fixedly connected to the top end of the positioning rod (18); and the slide groove (19) is opened at the top end of the positioning rod (18).

4. A metal profile stamping device according to claim 1, characterized in that: The right side of the bottom end of the guide rail block (6) fits with the top end of the operating table (1), and the right side of the support block (3) is fixedly connected to the top end of the left side of the operating table (1).

5. A metal profile stamping device according to claim 1, characterized in that: The top end of the push block (9) is slidably connected to the bottom end of the storage barrel (5), and the outer bottom end of the telescopic rod (8) is slidably connected to the top end of the guide rail block (6).

6. A metal profile stamping device according to claim 3, characterized in that: One end of the spring (16) is fixedly connected to the top of the inner wall of the groove (14), and the other end of the spring (16) is fixedly connected to the top of the limit block (17).

7. A metal profile stamping device according to claim 3, characterized in that: The outside of the positioning rod (18) is slidably connected to the inner wall of the groove (14), and the outside of the bottom end of the auxiliary rod (15) is slidably connected to the inner wall of the sliding groove (19).

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