CN219274261U - Stamping device - Google Patents

Abstract

The utility model discloses a stamping device, which belongs to the technical field of mechanical design, manufacture and processing, and comprises a processing table. A support plate is fixedly installed on the upper surface of the processing table, and a cylinder is installed on the support plate. There is an upper mold and the upper surface of the upper mold is fixedly installed with a mounting frame, the bottom end of the cylinder piston rod is fixedly mounted with a mounting block, the mounting frame is covered with the outer surface of the mounting block, and the mounting block is provided with a Locking mechanism 1 for locking and fixing the mounting frame, the upper surface of the processing table is provided with two moving plates and the processing table is provided with a left and right movement mechanism for driving the moving plates to move left and right, by setting the mounting block, the mounting frame 1. The upper mold and the locking mechanism 1. The locking mechanism 1 can realize the disassembly and installation of the mounting frame, and then can realize the installation and disassembly of the upper mold, which is convenient for the staff to replace the upper mold and improves the convenience of use.

Description

a stamping device

technical field

The utility model relates to the technical field of mechanical design, manufacture and processing, in particular to a stamping device.

Background technique

Stamping is to apply external force to plates, strips, pipes and profiles by presses and molds to cause plastic deformation or separation, so as to obtain workpieces of required shape and size. Stamping and forging belong to plastic processing, synthetic Forging and stamping blanks are mainly hot-rolled and cold-rolled steel plates and steel strips. In the process of mechanical design and manufacturing, stamping work is required on mechanical workpieces.

After the stamping device is used for a long time, the upper and lower molds are impacted and squeezed for a long time, which will easily lead to deformation of the mold, which will affect the processing accuracy. Most stamping devices are troublesome to disassemble the mold and are not easy to replace. And when processing workpieces, one workpiece needs to be processed before the next one can be processed, which is cumbersome and affects work efficiency.

Utility model content

A stamping device proposed by the utility model solves the problem that after the stamping device is used for a long time, the upper and lower molds are easily deformed due to impact and extrusion for a long time, which will affect the processing accuracy. It is cumbersome to disassemble the mold, and it is not convenient to replace it. When processing workpieces, one workpiece needs to be processed before the next one can be processed, which is cumbersome and affects work efficiency.

In order to achieve the above object, the utility model adopts the following technical scheme: a punching device, including a processing table, a support plate is fixedly installed on the upper surface of the processing table, a cylinder is installed on the support plate, and a cylinder is installed under the cylinder. An upper mold is provided and a mounting frame is fixedly installed on the upper surface of the upper mold, and a mounting block is fixedly mounted on the bottom end of the piston rod of the cylinder. The mounting frame is covered with the outer surface of the mounting block, and a useful As for the locking mechanism for locking and fixing the installation frame, the upper surface of the processing table is provided with two moving plates and the processing table is provided with a left and right movement mechanism for driving the moving plates to move left and right, and the two moving plates Three lower molds are arranged on the upper surface of the upper mold, and the three lower molds are all provided with ejector plates, and the moving plate is provided with a locking mechanism 2 for locking and fixing the lower mold. There are three grooves, the middle groove is installed with a threaded rod and the bottom end of the threaded rod is fixed with a gear. The tooth plates are arranged staggered one after the other, the outer surface of the threaded rod is screwed on the support rod, the top of the support rod is fixed on the lower surface of the ejector plate, and the grooves on both sides are fixed Two telescopic rods are installed, and the top of the two telescopic rods is fixedly installed on the ejector plate.

With the above scheme, by setting the mounting block, the mounting frame, the upper mold and the locking mechanism 1, the locking mechanism 1 can realize the disassembly and installation of the mounting frame, and then can realize the installation and disassembly of the upper mold, which is convenient for the staff. The upper mold is replaced to improve the convenience of use. By setting the cylinder, the lower mold, the moving plate and the left and right movement mechanism, the left and right movement mechanism can be used to drive the moving plate to move left and right. The left and right movement of the moving plate will drive the lower mold to move synchronously. The upper mold moves up and down to stamp the lower mold, which can realize the alternate work of the three lower molds and further improve the work efficiency. By setting the locking mechanism 2, the installation and disassembly of the lower mold can be realized by using the locking mechanism 2, which is convenient Replace the lower mold to improve the ease of use. By setting the ejector plate, threaded rod, support rod, telescopic rod 2, gear and tooth plate, when the moving plate drives the lower mold to move left and right, when the lower mold moves to the middle position , the lower mold will drive the gears to move synchronously. The contact between the gears and the tooth plates drives the gears to rotate. The rotation of the gears drives the threaded rods to rotate synchronously. Moving downwards, the top plate enters the bottom of the lower mold for stamping work. When the lower mold moves to both sides, the gear and the tooth plate are meshed to drive the gear to drive the threaded rod to rotate in reverse, and then drive the support rod to move upward. The support rod The upward movement cooperates with the telescopic rod two to drive the ejector plate to move upward synchronously, so that the workpiece can be ejected, which is convenient for the staff to remove the workpiece, improves the simplicity of work, and improves work efficiency at the same time.

In the above solution, it should be noted that the cylinder is electrically connected to an external power supply.

As a preferred solution of the present utility model, the locking mechanism 1 includes a clamping block, and installation grooves are provided on both sides of the installation block, and a spring 1 is fixedly installed in the two installation grooves, and the spring 1 The other end of the mounting frame is fixedly mounted on the block, and both sides of the installation frame are provided with slots for the block to be inserted into.

By adopting the above scheme, by setting the clamping block and spring 1, pressing the clamping block to disengage the clamping block from the clamping groove, the locking and fixing of the installation frame can be released, and the disassembly of the upper mold can be further realized, which is convenient for the subsequent replacement of the upper mold. Loosen the clamping block so that the clamping block is clamped into the clamping groove under the action of the elastic force of the spring, so that the installation and fixing of the mounting frame and the upper mold can be realized, and the operation is simple and convenient to use.

As a preferred solution of the present invention, the spring one is provided with a telescopic rod one, and the two ends of the telescopic rod one are respectively fixedly installed on the inner wall of the installation groove and on the clamping block.

Using the above scheme, by setting the telescopic rod 1, the telescopic rod 1 can be used to support and guide the spring together, so as to avoid the problem of inclination and offset of the spring 1, so as to ensure the stability of the spring 1 movement and further improve the clamping block Movement stability.

As a preferred solution of the present utility model, the left and right movement mechanism includes a motor fixedly installed on the side of the processing table, and two chute with trapezoidal inner section are opened on the processing table, and the lower parts of the two moving plates Trapezoidal sliders are fixedly installed on the surface, and the sliders are slidably installed in the chute, and a lead screw is installed in the two chutes, and the two sliders are respectively threaded on the two lead screws. On the outer surface, one of the lead screws is fixedly connected with the output shaft of the motor, and the outer surfaces of the two lead screws are fixedly equipped with pulleys, and the two pulleys are connected through a belt transmission.

Using the above scheme, by setting the motor, lead screw, pulley, belt and slider, the motor drives one of the lead screws to rotate, and the rotation of one of the lead screws drives the other lead screw to rotate synchronously through the belt and pulley, and the rotation of the two lead screws drives The slider moves left and right, and the movement of the slider can drive the moving plate to move synchronously, which in turn can drive the lower mold to move synchronously, realizing the left and right movement of the lower mold, and can process the three lower molds alternately, realizing continuous processing operations, and further improving the work efficiency. efficiency.

In the above solution, it should be noted that the motor is electrically connected to an external power supply.

As a preferred solution of the present utility model, the locking mechanism 2 includes several insertion rods slidingly installed on both sides of the moving plate, and the same pull plate is fixedly installed on the sides of the several insertion rods on the same side, Both sides of the lower mold are fixedly installed with fixed plates, the moving plate is provided with a placement slot for the fixed plate to enter, and the fixed plate is provided with a slot for inserting a rod.

Using the above scheme, by setting the pull plate and the insert rod, pulling the pull plate to make the insert rod disengage from the slot can release the locking and fixing of the fixing plate, and further realize the disassembly of the lower mold, which is convenient for replacement and maintenance of the lower mold. The pulling plate enables the inserting rod to be inserted into the slot, thereby realizing the installation and fixing of the fixing plate and the lower mold, which is easy to operate and easy to use.

As a preferred solution of the present invention, the outer surface of the insertion rod is covered with a spring two, and the two ends of the spring two are fixedly installed on the pull plate and the moving plate respectively.

With the above scheme, by setting the second spring, the elasticity of the second spring can be used to drive the insertion rod to quickly return to the original position, so that the insertion rod can be automatically inserted into the slot, so as to realize the locking and fixing of the fixing plate, and further realize the fixing of the lower mold. The installation work improves the ease of use and at the same time prevents the insertion rod from falling off.

In the utility model:

This kind of stamping device is provided with a mounting block, a mounting frame, an upper mold, a locking mechanism 1, a lower mold and a locking mechanism 2, and the locking mechanism 1 can realize the disassembly and installation of the mounting frame, and then can realize the alignment of the upper mold. The installation and disassembly of the upper mold is convenient for the staff to improve the convenience of use, and the installation and disassembly of the lower mold can be realized by using the locking mechanism 2, which is convenient for the replacement of the lower mold and improves the convenience of use;

This kind of stamping device is equipped with a cylinder, a lower mold, a moving plate and a left-right movement mechanism, and the left-right movement mechanism can drive the moving plate to move left and right. The left-right movement of the moving plate will drive the lower mold to move left and right synchronously, and cooperate with the cylinder to drive the upper mold. The stamping work of the mold can realize the alternate work of the three lower molds, further improving the work efficiency;

This kind of stamping device is provided with a top plate, a threaded rod, a support rod, a telescopic rod, a gear and a tooth plate. When the moving plate drives the lower mold to move left and right, and when the lower mold moves to the middle position, the lower mold will drive the gear to synchronize. Movement, the contact between the gear and the tooth plate drives the gear to rotate, and the rotation of the gear drives the threaded rod to rotate synchronously. The plate enters the bottom of the lower mold to facilitate the stamping work. When the lower mold moves to both sides, the gear and the tooth plate mesh to drive the gear to drive the threaded rod to rotate in the opposite direction, and then drive the support rod to move upward. The upward movement of the support rod cooperates with the telescopic rod to drive The ejector plate moves upwards synchronously, so that the workpiece can be ejected, which is convenient for the staff to remove the workpiece, improves the simplicity of work, and improves work efficiency at the same time.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of another angle of the utility model;

Fig. 3 is the sectional structure schematic diagram of the utility model processing table;

Fig. 4 is the sectional structure schematic diagram of the utility model mobile plate;

Fig. 5 is a structural schematic diagram of the tooth plate of the present invention;

Fig. 6 is the sectional structure schematic diagram of the lower mold of the utility model;

Fig. 7 is a schematic cross-sectional structure diagram of the installation block of the present invention.

In the figure: 1. Processing table; 2. Support plate; 3. Lower mold; 4. Lifting plate; 5. Motor; 6. Pulley; 7. Belt; 8. Lead screw; 9. Slider; 10. Moving plate ; 11, gear; 12, tooth plate; 13, threaded rod; 14, support rod; 15, telescopic rod two; 16, cylinder; 17, installation block; 1; 21, spring one; 22, block; 23, pull plate; 24, inserting rod; 25, fixed plate; 26, spring two.

Detailed ways

Example

Referring to Figures 1-7, the utility model provides a stamping device, including a processing table 1, a support plate 2 is fixedly installed on the upper surface of the processing table 1, a cylinder 16 is installed on the support plate 2, and an upper mold is arranged below the cylinder 16 19 and the upper surface of the upper mold 19 is fixedly installed with a mounting frame 18, and the bottom end of the cylinder 16 piston rod is fixedly mounted with a mounting block 17, and the mounting frame 18 is covered with the outer surface of the mounting block 17, and the mounting block 17 is provided with a mounting block 17. Mounting frame 18 carries out the locking mechanism one that locks and fixes, and locking mechanism one comprises block 22, and the both sides of mounting block 17 are all provided with mounting groove, and spring one 21 is fixedly installed in two mounting grooves, and spring one 21 The other end is fixedly installed on the clamping block 22, and both sides of the mounting frame 18 are provided with a draw-in slot for the clamping block 22 to snap in. By setting the clamping block 22 and a spring 21, pressing the clamping block 22 makes the clamping block 22 break away from the clamping slot , the locking and fixing of the mounting frame 18 can be released, and the disassembly of the upper mold 19 can be further realized, which is convenient for subsequent replacement of the upper mold 19, and the clamping block 22 is released so that the clamping block 22 is clamped under the elastic force of the spring 121 into the card slot, so that the installation and fixation of the mounting bracket 18 and the upper mold 19 can be realized, and the operation is simple and easy to use;

The spring one 21 is provided with a telescopic rod one 20, and the two ends of the telescopic rod one 20 are fixedly mounted on the mounting groove inner wall and the block 22 respectively. The function of supporting and guiding is used to avoid the problem of tilting and offsetting of the spring one 21, so as to ensure the stability of the movement of the spring one 21 and further improve the stability of the movement of the clamping block 22;

The upper surface of the processing table 1 is provided with two moving plates 10 and the processing table 1 is provided with a left and right motion mechanism for driving the moving plate 10 to move left and right. The left and right motion mechanism includes a motor 5 fixedly installed on the processing table 1 side, and the processing table 1 There are two chutes with trapezoidal inner cross-sections on the top, trapezoidal sliders 9 are fixedly installed on the lower surfaces of the two moving plates 10, and the sliders 9 are slidably installed in the chutes. The lead screw 8 and the two sliders 9 are threadedly mounted on the outer surfaces of the two lead screws 8 respectively, one of which is fixedly connected to the output shaft of the motor 5, and the outer surfaces of the two lead screws 8 are fixedly equipped with pulleys 6 , the two pulleys 6 are connected through the transmission of the belt 7, by setting the motor 5, the lead screw 8, the pulley 6, the belt 7 and the slider 9, the motor 5 is used to drive one of the lead screws 8 to rotate, and one of the lead screws 8 rotates through The belt 7 and the pulley 6 drive another lead screw 8 to rotate synchronously, and the rotation of the two lead screws 8 drives the slider 9 to move left and right. The movement of the slider 9 can drive the moving plate 10 to move synchronously, and then can drive the lower mold 3 to move synchronously to realize the lower mold. The left and right movement of the mold 3 can alternately process the three lower molds 3 to achieve continuous processing operations and further improve work efficiency;

Three lower dies 3 are arranged on the upper surfaces of the two movable plates 10, and a top material plate 4 is arranged in the three lower dies 3, and a locking mechanism 2 for locking and fixing the lower die 3 is arranged on the movable plate 10. , the second locking mechanism includes several inserting rods 24 slidingly installed on both sides of the moving plate 10, and the same pull plate 23 is fixedly installed on the sides of several inserting rods 24 on the same side, and both sides of the lower mold 3 are fixedly installed There is a fixed plate 25, and the mobile plate 10 is provided with a placement groove for the fixed plate 25 to enter, and the fixed plate 25 is provided with a slot for insertion of the insertion rod 24. By setting the pull plate 23 and the insertion rod 24, the pull plate 23 is pulled to make the insertion Rod 24 disengages from slot and can release the locking and fixing of fixed plate 25, further can realize the dismounting work to lower mold 3, is convenient to lower mold 3 is replaced and maintained, and pressing pull plate 23 makes inserting rod 24 insert slot, and then can The installation and fixation of the fixing plate 25 and the lower mold 3 are realized, and the operation is simple and convenient to use;

The outer surface of the insertion rod 24 is equipped with a spring 26, and the two ends of the spring 26 are fixedly installed on the pull plate 23 and the moving plate 10 respectively. By setting the spring 26, the elasticity of the spring 26 can be used to drive the insertion rod 24. Quickly return to the original position, so that the insertion rod 24 can be automatically inserted into the slot, so as to realize the locking and fixing of the fixing plate 25, further realize the installation of the lower mold 3, improve the ease of use, and at the same time avoid the occurrence of the insertion rod 24 The case of shedding;

There are three grooves in the lower mold 3, a threaded rod 13 is rotated in the middle groove and a gear 11 is fixedly installed on the bottom end of the threaded rod 13, and two teeth for use with the gear 11 are fixedly installed on the processing table 1. Plate 12, two teeth plates 12 are arranged alternately one after the other, the outer surface of threaded rod 13 is threadedly installed on support rod 14, the top of support rod 14 is fixedly installed on the lower surface of ejector plate 4, the grooves on both sides The two telescopic rods 15 are fixedly installed inside, and the top of the telescopic rod two 15 is fixedly installed on the top plate 4. By setting the mounting block 17, the mounting frame 18, the upper mold 19 and the locking mechanism 1, the locking mechanism 1 can Realize the disassembly and installation work to the mounting frame 18, and then the installation and disassembly work to the upper mold 19, which is convenient for the staff to replace the upper mold 19, and improves the convenience of use. By setting the cylinder 16, the lower mold 3, and the moving plate 10 And the left and right movement mechanism, the left and right movement mechanism can be used to drive the movable plate 10 to move left and right, the left and right movement of the movable plate 10 will drive the lower mold 3 to move synchronously left and right, and cooperate with the cylinder 16 to drive the upper mold 19 to move up and down to carry out stamping work on the lower mold 3, which can realize three The alternate work of the lower mold 3 further improves the work efficiency. By setting the locking mechanism 2, the installation and disassembly of the lower mold 3 can be realized by using the locking mechanism 2, which facilitates the replacement of the lower mold 3 and improves the simplicity of use. , by setting the ejector plate 4, threaded rod 13, support rod 14, telescopic rod 2 15, gear 11 and tooth plate 12, when the moving plate 10 drives the lower mold to move left and right, when the lower mold moves to the middle position, the lower mold will Drive the gear 11 to move synchronously, the gear 11 is in contact with the tooth plate 12 to drive the gear 11 to rotate, the rotation of the gear 11 drives the threaded rod 13 to rotate synchronously, the rotation of the threaded rod 13 cooperates with the telescopic rod 2 15 to drive the support rod 14 to move downward, and the support rod 14 The movement drives the ejector plate 4 to move downward synchronously, so that the ejector plate 4 enters the bottom of the lower mold 3 to facilitate stamping work. When the lower mold moves to both sides, the gear 11 meshes with the tooth plate 12 to drive the gear 11 to drive the threaded rod 13 Reverse rotation, and then drive the support rod 14 to move upward, and the upward movement of the support rod 14 cooperates with the telescopic rod 2 15 to drive the ejector plate 4 to move upward synchronously, so that the workpiece can be ejected, which is convenient for the staff to remove the workpiece and improves the convenience of work. performance while improving work efficiency.

Working principle: place the workpiece in the lower mold 3, then open the cylinder 16, and use the extension of the piston rod of the cylinder 16 to drive the upper mold 19 to move downward to realize the stamping work on the workpiece. By opening the motor 5, use the motor 5 to drive one of the wires The rod 8 rotates, and the rotation of one screw 8 drives the other screw 8 to rotate synchronously through the belt 7 and the pulley 6. The rotation of the two screw 8 drives the slider 9 to move left and right, and the movement of the slider 9 can drive the movable plate 10 to move synchronously. Furthermore, it can drive the lower mold 3 to move synchronously, realize the left and right movement of the lower mold 3, and can alternately process the three lower molds 3 to realize continuous processing operations. When the position moves, the lower mold will drive the gear 11 to move synchronously. The gear 11 contacts with the tooth plate 12 to drive the gear 11 to rotate. The rotation of the gear 11 drives the threaded rod 13 to rotate synchronously. Moving downward, the movement of the support rod 14 drives the ejector plate 4 to move downward synchronously, so that the ejector plate 4 enters the bottom of the lower mold 3 for stamping work. When the lower mold moves to both sides, the gear 11 meshes with the tooth plate 12 Drive the gear 11 to drive the threaded rod 13 to rotate in reverse, and then drive the support rod 14 to move upward. The upward movement of the support rod 14 cooperates with the telescopic rod 2 15 to drive the ejector plate 4 to move upward synchronously, so that the workpiece can be ejected, which is convenient for the staff to move the workpiece Take it off, when the upper and lower molds 3 need to be replaced, press the block 22 to make the block 22 break away from the draw-in groove, release the locking and fixing of the mounting bracket 18, and can realize the disassembly work of the upper mold 19, by pulling the pull plate 23 The locking and fixing of the fixed plate 25 can be released by disengaging the inserting rod 24 from the slot, and the disassembly work to the lower mold 3 can be realized, and the upper and lower molds 3 can be replaced.

Claims (6)

1. A stamping device, characterized in that it comprises a processing table (1), the upper surface of the processing table (1) is fixedly equipped with a support plate (2), and the cylinder (16) is installed on the support plate (2). ), the bottom of the cylinder (16) is provided with an upper mold (19) and the upper surface of the upper mold (19) is fixedly equipped with a mounting bracket (18), and the bottom end of the cylinder (16) piston rod is fixedly installed with an installation block (17), the mounting frame (18) is sleeved with the outer surface of the mounting block (17), and the mounting block (17) is provided with a locking mechanism for locking and fixing the mounting frame (18). , the upper surface of the processing table (1) is provided with two moving plates (10) and the processing table (1) is provided with a left and right movement mechanism for driving the moving plate (10) to move left and right, the two moving plates ( The upper surface of 10) is provided with three lower molds (3), and three described lower molds (3) are all provided with ejector plates (4), and described mobile plate (10) is provided with for lower mold ( 3) Locking mechanism 2 for locking and fixing, three grooves are provided in the lower mold (3), and a threaded rod (13) is installed in the groove in the middle, and the bottom end of the threaded rod (13) A gear (11) is fixedly installed, and two tooth plates (12) used in conjunction with the gear (11) are fixedly installed on the processing table (1), and the two tooth plates (12) are staggered one after the other Setting, the outer surface of the threaded rod (13) is screwed on the support rod (14), the top of the support rod (14) is fixedly installed on the lower surface of the ejector plate (4), and the grooves on both sides Two telescopic rods (15) are fixedly installed inside, and the tops of the two telescopic rods (15) are fixedly installed on the ejector plate (4). 2. A stamping device according to claim 1, characterized in that the locking mechanism one comprises a block (22), and both sides of the mounting block (17) are provided with mounting grooves, and the two A spring one (21) is fixedly installed in the mounting groove, and the other end of the spring one (21) is fixedly installed on the block (22), and both sides of the mounting frame (18) are provided with a block ( 22) Card slot for snapping in. 3. A stamping device according to claim 2, characterized in that, said spring one (21) is provided with a telescopic rod one (20), and the two ends of said telescopic rod one (20) are respectively fixedly mounted on Install on the inner wall of the slot and on the block (22). 4. A stamping device according to claim 1, characterized in that, the left and right movement mechanism includes a motor (5) fixedly installed on the side of the processing table (1), and the processing table (1) is provided with two A trapezoidal chute with an inner section, trapezoidal sliders (9) are fixedly mounted on the lower surfaces of the two moving plates (10), and the sliders (9) are slidably installed in the chute, and the two movable plates (10) A lead screw (8) is installed for rotation in the chute, and the two slide blocks (9) are screwed on the outer surfaces of the two lead screws (8) respectively, and one of the lead screws (8) is connected to the motor (5) The output shafts are fixedly connected, and the outer surfaces of the two leading screws (8) are fixedly equipped with pulleys (6), and the two pulleys (6) are connected through a belt (7) transmission. 5. A stamping device according to claim 1, characterized in that the locking mechanism 2 includes several insertion rods (24) slidingly installed on both sides of the moving plate (10), and several insertion rods (24) on the same side The same pull plate (23) is fixedly installed on the side of the insertion rod (24), the fixed plate (25) is fixedly installed on both sides of the lower mold (3), and the movable plate (10) is provided with A placement slot for the fixed plate (25) to enter, and the fixed plate (25) is provided with a slot for insertion of the insertion rod (24). 6. A stamping device according to claim 5, characterized in that, the outer surface of the insertion rod (24) is sleeved with a spring two (26), and the two ends of the spring two (26) are respectively fixed Be installed on pull plate (23) and mobile plate (10).

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