CN211965576U - A punching device for parts produced in a control cabinet - Google Patents

Abstract

The utility model discloses a punching device for parts and components produced by a control cabinet, in particular to the field of control cabinet production. There is a scrap pick plate, the bottom end of the screw rod is connected with a mounting plate, the surface of the mounting plate is provided with a through hole and a guide rod is movably installed, the bottom end of the guide rod is connected with a lower connecting plate, and a punching cylinder is installed on the bottom surface of the mounting plate. , Punching head, the top surface of the support seat is fixedly installed with an air compressor. The utility model utilizes the punching cylinder to realize the reciprocating motion of the punching head for punching, and the cylinder structure has a larger torque, which can easily realize the punching of aluminum alloy, stainless steel and other plate parts produced by the control cabinet, and the punching hole can be directly punched through the cylinder. The head presses, and there is no other intermediate transmission mechanism to consume energy, which avoids the reduction of punching mechanical energy, makes the punching operation smoother, and improves the practicability of the punching device.

Description

A punching device for parts produced in a control cabinet

technical field

The utility model relates to the technical field of production of control cabinets, and more specifically, the utility model relates to a punching device for parts and components produced in the production of control cabinets.

Background technique

As we all know, the punching device for parts produced in the control cabinet is an auxiliary device used for punching the parts in the production process of the control cabinet to facilitate the production of the control cabinet, which has been widely used in the field of control cabinets .

During the punching process of the parts punching device produced by the existing control cabinet, the left punching head and the right punching head reciprocate up and down at the same time, which will drive the parts to move up and down together, which is likely to cause errors and lead to relatively low reliability. At the same time, during the punching process, the parts cannot be fixed well, and the parts are easy to move, which affects the processing quality of the parts, resulting in poor use effect; and the waste after the punching is not collected. During the hole process, it is necessary to continuously remove the waste material, which is troublesome and results in low work efficiency.

In order to solve the above problems, the patent of the patent application publication number CN208840294U discloses a part punching device for the production of control cabinets, with reference to Figure 5 of the specification, the application can be provided by setting a lower connecting plate, a left spring and a right spring, During the punching process of the parts, the lower connecting plate is pressed against the surface of the parts, thereby preventing the parts from moving up and down during the punching process, reducing errors and improving the reliability of use; at the same time, according to the size of the parts, the left threaded rod and The right threaded rod 16 makes the left baffle and the right baffle fix the left and right sides of the component respectively, and during the punching process, the lower connecting plate 13 is pressed down to fix the top of the component, so that the component can be fixed. In addition, during the punching process, the waste material dropped by the left punching head 14 will fall into the waste box through the lower left opening and the first waste material port in turn, and the waste material falling into the right punching head will It falls into the waste box through the lower right port and the second waste port in turn, so that the waste can be cleaned up in time and the work efficiency is improved.

However, the above technical solutions still have many shortcomings in practical application: because the punching device uses a linear motor to perform the punching operation, the linear motor generally has a small torque, and for some plates with larger thicknesses, the force cannot be performed due to the small force. Punching, for the current new type of aluminum alloy and stainless steel with high hardness, it is impossible to punch, and the linear motor is used as the driving structure for punching, so the punching efficiency will be greatly reduced to meet the long discharge stroke, which is no longer used. It is suitable for the current high-speed assembly line control cabinet production, so there are certain defects.

Therefore, there is an urgent need to provide a component punching device for the production of control cabinets with high punching efficiency and capable of processing various sheet materials.

Utility model content

In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a punching device for parts produced by a control cabinet. By setting a cylinder driving structure, the punching cylinder is used to realize the reciprocating motion of the punching head for punching. The structure has a larger torque, which can easily realize the punching of aluminum alloy, stainless steel and other plate components produced by the control cabinet, and directly press the punching head through the cylinder, without other intermediate transmission mechanisms for energy consumption, avoiding punching mechanical energy. reduction, making the punching operation smoother, and improving the practicability of the punching device; in addition, compared with the traditional motor, the utility model can perform more work in the reciprocating stroke per unit time by setting the pneumatic structure, and the punching efficiency is improved. It is more efficient, can adapt to the rapid production efficiency of large-scale assembly lines, and is equipped with an independent waste rejection mechanism, which can collect waste without a large stroke operation of the punching mechanism, reduce the punching stroke, and further shorten the single punching time. , to improve production efficiency to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a punching device for parts and components produced by a control cabinet, including a punching base, a support rod, a support seat, a moving roller, a leg, and a bracket, the support rod, the bracket They are respectively located on the bottom surface and the top surface of the punching base and are fixedly connected, the top surface of the support base is fixedly connected with the bottom end of the support rod, and the moving rollers and the legs are respectively located on the bottom surface and both sides of the support base and are connected with the support base. Fixed connection, the surface of the punching base is fixedly installed with a threaded rod, the end of the threaded rod is fixedly installed with a stopper, the surface of the punching base is clamped with a scrap scraper, and the center of the top surface of the bracket is A threaded hole is provided and a corresponding screw rod is provided, the top end of the screw rod is fixedly installed with an adjustment knob, the bottom end of the screw rod is rotatably connected with a mounting plate, and the surface of the mounting plate is provided with a through hole and A guide rod is movably installed, a spring is sleeved on the surface of the guide rod, a lower connecting plate is fixedly connected to the bottom end of the guide rod, a punching cylinder is fixedly installed on the bottom surface of the installation plate, and the punching cylinder is The output end is threadedly connected with a punching head, an air compressor is fixedly installed on the top surface of the support base, and a waste drawer is movably installed on the bottom surface of the punching base.

In a preferred embodiment, the screw rod, the mounting plate, the waste picker, and the waste drawer are located on the same vertical line, the surfaces of the lower connecting plate and the punching base are provided with through holes, and the waste picker Punching through holes are opened on the surface of the punching through holes, and the punching through holes and the through holes are located on the same vertical line.

In a preferred embodiment, the diameter of the through hole of the lower connecting plate is larger than the diameter of the output end of the punching cylinder, the output end of the punching cylinder is located inside the through hole of the lower connecting plate, and the spring is sleeved on the On the surface of the guide rod, the top and bottom ends of the spring are respectively fixedly connected with the bottom surface of the mounting plate and the top surface of the lower connecting plate.

In a preferred embodiment, a linear bearing is provided at the connection between the mounting plate and the guide rod, and the guide rod is slidably connected to the mounting plate through the linear bearing.

In a preferred embodiment, the waste picker is embedded in the inside of the punching base, the inside of the waste picker is provided with a jet flow channel, the end of the jet flow channel is connected to the punching through hole, and the jet flow The channel is inclined downward, and the other end of the jet flow channel is fixedly connected with the output end of the air compressor through a conduit.

In a preferred embodiment, the punching cylinder includes a cylinder and a telescopic rod, and a gas pipe connecting head is provided on the surface of the cylinder, and the gas pipe connecting head is fixedly connected to the output end of the air compressor through a pipe, and the telescopic rod is The bottom end of the rod is provided with a threaded hole, and the bottom end of the punching head is provided with a thread matched with the telescopic rod.

In a preferred embodiment, a control valve is provided in the middle of the connection conduit between the waste scrap and the air compressor and the connection conduit between the punching cylinder and the air compressor, and the control valve is an electromagnetic control valve. The input terminal of the controller is electrically connected with the controller.

Technical effects and advantages of the present utility model:

1. The present utility model uses the punching cylinder to realize the reciprocating motion of the punching head for punching by setting the cylinder drive structure. The cylinder structure has a larger torque, which can easily realize the punching of aluminum alloy, stainless steel and other plate parts produced by the control cabinet. The punching head is directly pressurized by the cylinder, and there is no other intermediate transmission mechanism to consume energy, which avoids the reduction of punching mechanical energy, makes the punching operation smoother, and improves the practicability of the punching device;

2. Compared with the traditional motor by setting the pneumatic structure, the utility model has more work times in the reciprocating stroke per unit time, higher punching efficiency, and can adapt to the rapid production efficiency of large-scale assembly lines. The scrap removal mechanism can realize the collection of scrap without the need for a large stroke operation of the punching mechanism, reduce the punching stroke, further shorten the single punching time, and improve the production efficiency.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic structural diagram of FIG. 1A of the present invention.

FIG. 3 is a schematic structural diagram of the punching cylinder of the present invention.

FIG. 4 is a schematic diagram of the structure of the scrap picker of the present invention.

FIG. 5 is a schematic diagram of the structure of a comparison file of the present invention.

The reference signs are: 1, punching base; 2, support rod; 3, support seat; 4, moving roller; 5, support leg; 6, bracket; 7, screw rod; 8, adjustment knob; 9, mounting plate; 10. Guide rod; 11. Spring; 12. Punching cylinder; 13. Lower connecting plate; 14. Punching head; 15. Waste picking plate; 16. Threaded rod; 17. Waste drawer; 18. Air compressor; 91 , Linear bearing; 121, cylinder; 122, trachea connector; 123, telescopic rod; 151, punching through hole; 152, jet runner.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1-4, a punching device for parts produced by a control cabinet includes a punching base 1, a support rod 2, a support base 3, a moving roller 4, a support leg 5, a bracket 6, a support rod 2, The brackets 6 are respectively located on the bottom surface and the top surface of the punching base 1 and are fixedly connected. The top surface of the support base 3 is fixedly connected with the bottom end of the support rod 2. The moving rollers 4 and the legs 5 are located on the bottom surface and both sides of the support base 3 respectively. And fixedly connected with the support base 3, the surface of the punching base 1 is fixedly installed with a threaded rod 16, the end of the threaded rod 16 is fixedly installed with a stopper, the surface of the punching base 1 is clamped with a scrap scraper 15, and the top of the bracket 6 The center of the surface is provided with a threaded hole and is provided with a corresponding lead screw 7, the top end of the lead screw 7 is fixedly installed with an adjustment knob 8, and the bottom end of the lead screw 7 is rotatably connected with a mounting plate 9, and the surface of the mounting plate 9 is provided with A guide rod 10 is movably installed through the hole, a spring 11 is sleeved on the surface of the guide rod 10, a lower connecting plate 13 is fixedly connected to the bottom end of the guide rod 10, and a punching cylinder 12 is fixedly installed on the bottom surface of the mounting plate 9. A punching head 14 is threadedly connected to the output end of the air cylinder 12 , an air compressor 18 is fixedly installed on the top surface of the support base 3 , and a waste drawer 17 is movably installed on the bottom surface of the punching base 1 .

The specific embodiment is as follows: by setting the cylinder drive structure, the punching cylinder 12 is used to realize the reciprocating motion of the punching head 14 for punching. It can directly press the punching head through the cylinder, and there is no other intermediate transmission mechanism to consume energy, avoiding the reduction of punching mechanical energy, making the punching operation smoother, and improving the practicability of the punching device; Compared with the traditional motor, the utility model has more work times per unit time of the reciprocating stroke, higher punching efficiency, and can adapt to the rapid production efficiency of large-scale assembly lines, and is provided with an independent waste rejection mechanism. , The waste collection can be realized without the large stroke operation of the punching mechanism, the punching stroke is reduced, the single punching time is further shortened, and the production efficiency is improved.

Among them, the screw 7, the mounting plate 9, the waste picker 15, and the waste drawer 17 are located on the same vertical line, the lower connecting plate 13 and the surface of the punching base 1 are provided with through holes, and the surface of the waste picker 15 is provided with punching The through holes 151 and the punching through holes 151 are located on the same vertical line, so as to realize vertical downward punching.

The diameter of the through hole of the lower connecting plate 13 is larger than the diameter of the output end of the punching cylinder 12, the output end of the punching cylinder 12 is located inside the through hole of the lower connecting plate 13, the spring 11 is sleeved on the surface of the guide rod 10, and the spring The top and bottom ends of 11 are respectively fixedly connected with the bottom surface of the mounting plate 9 and the top surface of the lower connecting plate 13 to prevent the following movement of the components.

A linear bearing 91 is provided at the connection between the mounting plate 9 and the guide rod 10 , and the guide rod 10 is slidably connected with the mounting plate 9 through the linear bearing 91 to reduce the sliding friction between the mounting plate 9 and the guide rod 10 . The power to disengage the parts from the surface of the punching head 14.

Wherein, the waste scrap plate 15 is embedded in the punching base 1, and the inside of the waste scrap plate 15 is provided with a jet flow channel 152, the end of the jet flow channel 152 is connected to the punching through hole 151, and the jet flow channel 152 has an inclined downward structure. , the other end of the jet flow channel 152 is fixedly connected with the output end of the air compressor 18 through a conduit, and the waste is blown into the recovery device to realize automatic recovery.

The punching cylinder 12 includes a cylinder 121 and a telescopic rod 123. The surface of the cylinder 121 is provided with a trachea connector 122. The trachea connector 122 is fixedly connected to the output end of the air compressor 18 through a conduit, and the bottom end of the telescopic rod 123 is provided with For threaded holes, the bottom end of the punching head 14 is provided with a thread that matches the telescopic rod 123, so that the punching head 14 can be quickly replaced, and there is no other intermediate transmission mechanism for energy consumption, avoiding the reduction of punching mechanical energy.

Among them, a control valve is provided in the middle of the connecting pipe between the waste scrap plate 15 and the air compressor 18 and the connecting pipe between the punching cylinder 12 and the air compressor 18. The control valve is an electromagnetic control valve, and the input end of the control valve is electrically connected with a control valve. The device realizes automatic control and is easy to use.

Among them, the model of the punching cylinder 12 is sc63x100.

The working principle of the utility model:

First of all, during the punching operation, place the parts to be punched on the surface of the punching base 1 and twist the threaded rod 16 to use the baffle plate at the end of the threaded rod 16 to clamp the parts left and right. By adjusting the knob 8 and the screw rod 7. Adjust the height of the punching head 14 to the parts, reduce the movement stroke of the punching head 14, press the punching switch to supply energy to the punching cylinder 12 through the air compressor 18, and drive the punching head 14 to reciprocate through the punching cylinder 12 To achieve punching, the bottom end of the punching head 14 only needs to pass through the surface of the part, and the punching waste automatically enters the through hole of the waste reject plate 15, and the waste is discharged through the airflow ejected from the internal jet flow channel 152 of the waste reject plate 15. Falling into the waste drawer 17 realizes the completion of one punch and the collection of waste materials. During the upward movement of the punch head 14, the punch head 14 can prevent the following movement of the parts and separate the parts from the surface of the punch head 14. , to reduce the punching error.

The last points to be noted are: First of all, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, and may be mechanical connection. or electrical connection, or internal communication between two components, or direct connection, "up", "down", "left", "right", etc. are only used to indicate relative positional relationship, when the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: in the drawings of the disclosed embodiments of the present invention, only the structures involved in the embodiments of the present invention are involved, and other structures may refer to the general design. In the case of no conflict, the same embodiment of the present invention and different embodiments can interact with each other. combination;

Finally: the above is only the preferred embodiment of the present utility model, and is not intended to limit the present utility model, all within the spirit and principle of the present utility model, any modification, equivalent replacement, improvement, etc. made, should include within the scope of protection of the present invention.

Claims (7)

1. The utility model provides a spare part punching device of switch board production, is including base (1), bracing piece (2), supporting seat (3), removal gyro wheel (4), landing leg (5), support (6) punch a hole, bracing piece (2), support (6) are located the bottom surface and the top surface and the fixed connection of base (1) punch a hole respectively, the top surface of supporting seat (3) and the bottom fixed connection of bracing piece (2), remove gyro wheel (4), landing leg (5) and be located the bottom surface and the both sides of supporting seat (3) respectively and with supporting seat (3) fixed connection, its characterized in that: the punching machine is characterized in that a threaded rod (16) is fixedly mounted on the surface of the punching base (1), a stop block is fixedly mounted at the end part of the threaded rod (16), a waste picking plate (15) is clamped on the surface of the punching base (1), a threaded hole is formed in the center of the top surface of the support (6) and a lead screw (7) matched with the threaded hole is arranged, an adjusting knob (8) is fixedly mounted at the top end of the lead screw (7), a mounting plate (9) is rotatably connected to the bottom end of the lead screw (7), a through hole is formed in the surface of the mounting plate (9), a guide rod (10) is movably mounted on the surface of the mounting plate (9), a spring (11) is sleeved on the surface of the guide rod (10), a lower connecting plate (13) is fixedly connected to the bottom end of the guide rod (10), a punching cylinder (12) is, the top surface fixed mounting of supporting seat (3) has air compressor machine (18), the bottom surface movable mounting of punching a hole base (1) has waste material steamer tray (17).

2. The part punching device for the control cabinet production according to claim 1, wherein: lead screw (7), mounting panel (9), waste material pick board (15), waste material steamer tray (17) are located same vertical on-line, the through-hole has been seted up on the surface of lower connecting plate (13), base (1) punches a hole, punching press through-hole (151) have been seted up on the surface of waste material pick board (15), punching press through-hole (151) are located same vertical on-line with the through-hole.

3. The part punching device for the control cabinet production according to claim 1, wherein: the through-hole diameter of lower connecting plate (13) is greater than the output end diameter of cylinder (12) of punching a hole, the output of cylinder (12) of punching a hole is located inside the through-hole of lower connecting plate (13), spring (11) cup joint in the surface of guide bar (10), the top and the bottom of spring (11) respectively with the bottom surface of mounting panel (9) and the top surface fixed connection of lower connecting plate (13).

4. The part punching device for the control cabinet production according to claim 1, wherein: the connecting part of the mounting plate (9) and the guide rod (10) is provided with a linear bearing (91), and the guide rod (10) is connected with the mounting plate (9) in a sliding mode through the linear bearing (91).

5. The part punching device for the control cabinet production according to claim 1, wherein: the waste material picking plate (15) is embedded into the punching base (1), a jet flow channel (152) is formed in the waste material picking plate (15), the end portion of the jet flow channel (152) is communicated with a punching through hole (151), the jet flow channel (152) is of an inclined downward structure, and the other end of the jet flow channel (152) is fixedly connected with the output end of the air compressor (18) through a guide pipe.

6. The part punching device for the control cabinet production according to claim 1, wherein: punching a hole cylinder (12) include cylinder (121), telescopic link (123), trachea connector (122) have been seted up on the surface of cylinder (121), trachea connector (122) are through the output fixed connection of pipe with air compressor machine (18), the threaded hole is seted up to the bottom of telescopic link (123), the bottom of punching a hole head (14) is provided with the screw thread with telescopic link (123) looks adaptation.

7. The part punching device for the control cabinet production according to claim 1, wherein: the waste material picks the board (15) and is equipped with the control valve with the middle part of the connecting duct of air compressor machine (18) connecting duct and punching cylinder (12) and air compressor machine (18), the control valve is solenoid electric valve, the input electric connection of control valve has the controller.

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