CN115106422A - Stamping device with pre-positioning function - Google Patents

Abstract

The invention discloses a punching device with a pre-positioning function, comprising a punching machine main body, the top of the punching machine main body is provided with a symmetrically arranged chute, and the surfaces of the two groups of the object storage blocks close to each other are provided with slots, the The top of the object block is provided with a threaded hole, the internal thread of the threaded hole is connected with a screw, the top of the screw is installed with a turning handle, the bottom of the screw is installed with a pressure plate 1 through a shaft, and the bottom of the pressure plate 1 is installed A suction cup is installed, a push handle is installed on the surfaces of the two groups of the object storage blocks away from each other, a connecting pipe is installed through the top of the suction cup, and a cap is installed on the outer surface of the connecting pipe; the top wall of the cap is installed with a sealing plug. The present invention is provided with a punching machine body, a slot, a pressing plate and a suction cup, and the turning handle is rotated until the suction cup at the bottom of the pressing plate can fit with the top of the plate. It can be moved in the slot.

Description

A punching device with pre-positioning function

technical field

The invention relates to the technical field of punching machines, in particular to a punching device with a pre-positioning function.

Background technique

The punching machine can stamp and shape the steel plate, but when the existing punching machine is in use, the steel plate is placed on the operating table. Because the operating table is fixed, it is inconvenient to position the steel plate, which can easily affect the stamping of the steel plate. In addition, it is inconvenient to adjust the position of the steel plate during the stamping process. Therefore, there is an urgent need for a stamping device with a pre-positioning function.

The defects of the existing punching device are:

1. The patent document CN210450503U discloses a stamping device for auto parts processing, including a stamping device body, an upper pressure plate is fixedly installed on the top of the stamping device body, and a stamping table is arranged inside the stamping device body. The bottom of the punching device body is clamped with a worm gear support leg. The stamping device for auto parts processing, through the cooperation of the mounting plate and the hydraulic support column, uses the hydraulic support column to lower the mounting plate to contact the ground, and at the same time uses the rolling drum to facilitate the handling of the mold, avoiding the traditional manual handling of the mold to increase the labor intensity of the staff. At the same time, through the cooperation of the clamping plate and the baffle, the object placed on the rolling drum can be blocked and fixed, so as to avoid the problem of the mold falling when the mounting plate is raised, and improve the stability of the stamping device for auto parts processing. However, the punching device in the above publication mainly considers how to improve the stability during the punching process, and does not consider that the existing punching device is not convenient for positioning the plate during use;

2. Patent document CN209550430U, which discloses a stamping device for sheet metal parts, including a stamping device base and a pressing rod. The top of the stamping device base is provided with a stamping device main body, and the middle position of the inner bottom of the stamping device main body is provided with the same. A slidably connected chip collection groove, the chip collection groove extends to the bottom of the punching device base, and two ends of the inner bottom of the punching device main body are symmetrically mounted with mounting blocks. The utility model is provided with a toothed rail, a stepping motor, a sliding bin, a connecting rod, a rotating rod, a soft brush and a gear. The stepping motor can move laterally on the toothed rail through the rotation of the gear, and at the same time, the stepping motor drives the rotating rod Rotation, so that the soft brush scrapes the surface of the plate, so that the device can be cleaned before punching, and the scraps formed by punching can be scraped and collected after punching. However, the stamping device in the above-mentioned publication mainly considers how to improve the efficiency of stamping processing, and does not consider that the existing stamping device is inconvenient to change the stamping die at will when in use, and poor stability;

3. Patent document CN216095828U, which discloses an intelligent digital metal stamping device, including a metal stamping device body, a stamping machine and a hydraulic expansion machine. The interior of the metal stamping device body is equipped with intelligent digital control equipment, and the metal stamping device The top end of the body is fixedly installed with a punching table, the bottom end of the metal punching device body is provided with a roller, and the top end of the metal punching device body is fixedly installed with a support rod. The utility model is provided with a first limiting block and a second limiting block, one side of the metal sheet can be clamped and fixed by the first clamping block, and the other side of the metal sheet can be clamped by the second clamping block Clamping and fixing is performed to prevent the position of the metal sheet from being offset. By lowering the supporting bottom plate, the body of the metal stamping device can be lifted up, and by suspending the rollers, the body of the metal stamping device can be more stable when placed. , but the stamping device in the above-mentioned publication mainly considers how to improve the stability of the stamping device, and does not consider that the existing stamping device is not convenient to assemble the stamping head when in use, and the flexibility is poor;

4. The patent document CN213195218U discloses a metal stamping device, which relates to the field of metal stamping, including a body, a fixing column, a hydraulic device, a punching device, a punching protection device, a fixing device and a buffer device. The fixing column is provided with two, Both ends of each of the fixing columns are fixedly connected to the upper and lower ends of the body respectively, the upper end of the hydraulic device is connected to the top of the body, the punching device is divided into an upper punching part and a lower punching part, and the upper punching part of the punching device The lower punching part and the lower punching part are connected to the lower end of the hydraulic device and the two fixing columns, the top of the lower punching part is provided with a rubber gasket, the punching protection device is fixedly arranged at the bottom of the upper punching part of the punching device, and the fixing device is arranged at the bottom of the upper punching part of the punching device. Inside the lower punching part of the punching device, both ends of the buffer device are fixedly connected to the lower part of the lower punching part of the punching device and the lower end of the body, the utility model solves the problems of unstable metal punching processing and the loss of the work table caused by punching in the prior art However, the punching device in the above-mentioned publications mainly considers how to reduce the probability that the metal punching process is unstable and causes the loss of the work surface, and does not consider that the existing punching device is not convenient to collect the debris generated during the processing. .

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a punching device with a pre-positioning function to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a punching device with a pre-positioning function, comprising a punching machine main body, the top of the punching machine main body is provided with a symmetrically arranged chute, and the chute is "cross"-shaped, two Slide blocks are slidably installed on the inside of the sliding grooves in the two groups, and object storage blocks are installed on the tops of the sliding blocks in the two groups;

The surfaces of the two groups of the object storage blocks close to each other are provided with slots, the top of the object storage blocks is provided with a threaded hole, the inner screw of the threaded hole is threadedly connected with a screw, and the top of the screw is installed with a turning handle, so The bottom of the screw rod is installed with a pressure plate 1 through the shaft, the bottom of the pressure plate 1 is installed with a suction cup, the surfaces of the two groups of the object storage blocks are installed with push handles, and the top of the suction cup is installed with a connecting pipe. A cap is installed on the outer surface of the connecting pipe;

A sealing plug is installed on the top wall of the cap, and the sealing plug is fitted with the connecting pipe.

Preferably, a notch is provided through the top of the main body of the punch, the top of the main body of the punch is provided with a storage slot arranged front and rear, the bottom wall of the storage slot is provided with an insertion hole one, and the interior of the two sets of storage slots are fitted with Blocks, a stamping die is installed on the surfaces of the two groups of blocks that are close to each other, and the stamping die is fitted with the notch, and the bottom of the two groups of blocks is installed with an insert rod.

Preferably, a storage table is installed on the top of the main body of the punch, a hydraulic telescopic rod is installed on the top of the storage table, a connecting sleeve is installed at the bottom of the hydraulic telescopic rod through the top of the storage table, and an electromagnet is embedded in the top wall of the connecting sleeve. , a connecting block is slidably installed inside the connecting sleeve, an iron block is installed on the top of the connecting block, and a punching head is installed on the bottom of the connecting block.

Preferably, the top of the punching die is provided with a slot hole, and the slot hole is in the shape of a horn, a storage frame is slidably installed on one side outer wall of the punch main body, and the bottom of the storage frame is in contact with the bottom wall of the punch main body. , A collection frame is installed on the front of the main body of the punch.

Preferably, the main body of the punch is a hollow structure, one end of the connecting pipe penetrates through the top of the block and extends out, the connecting pipe is located on one side of the screw, the handle is in the shape of an "L", and the suction cup is located inside the slot;

The notch is located in the middle of the two sets of chutes, the insertion rod 1 is fitted with the socket 1, the depth of the storage slot is less than the depth of the notch, and the insertion rod 1 extends through the inside of the insertion hole 1 and into the inside of the main body of the punch;

The storage table is in the shape of "L", the storage table is located behind the chute, the connecting sleeve is in the shape of an inverted "concave", the top of the iron block is in contact with the bottom of the electromagnet, and the length of the connecting block is greater than the length of the connecting sleeve.

Preferably, an object board is installed on the front wall and the rear wall of the main body of the punch, an electric push rod is installed on the top of the object board, a connecting rod is installed on the top of the electric push rod, and a storage cover is installed on the top of the connecting rod. The plunger is fitted in one phase.

Preferably, the front surfaces of the connection sleeve and the connection block are provided with three sets of two sockets arranged at equal intervals, and two insertion rods are fitted inside the sockets.

Preferably, symmetrically arranged hydraulic push rods are installed on the bottom of the storage table, and the hydraulic push rods are respectively located on both sides of the punching head, and the output end of the hydraulic push rod is provided with two pressure plates.

Preferably, the working steps of the punching device are as follows:

S1. Before using the punching device, first insert the connecting block into the inside of the connecting sleeve, and energize the electromagnet, so that the electromagnet can be attracted by the iron block on the connecting block, and then insert the second insertion rod into the second jack inside, so as to play a certain limiting role, and then the punching head can be installed on the connecting sleeve;

S2. Then, according to the actual needs, select a suitable stamping die, and place the stamping die inside the slot, so that the first insertion rod can be inserted into the inside of the socket one, and then the block can be fitted with the storage slot. Fix the stamping die inside the slot;

S3. For large plates, first remove the object block from the slider, then place the plate on the top of the main body of the punch press, and start the hydraulic push rod, so as to drive the second platen to move down until it is attached to the plate;

S4. During the stamping process, the generated chips will fall into the interior of the storage frame through the slot holes on the stamping die, so as to facilitate the collection and processing of the chips, thereby improving the flexibility and practicality of the stamping device. sex.

Preferably, in the step S2, the following steps are also included:

S21, then activate the electric push rod on the storage board, so as to drive the connecting rod to move upward until the storage sleeve on the connecting rod can be fitted with the insertion rod, so as to play a certain limit and support role, thereby improving the Stability of subsequent stamping dies in use;

In the step S3, the following steps are also included:

S31. For small plates, insert the plate into the slot and turn the handle, so as to drive the screw to rotate in the threaded hole, and then drive the pressure plate to move downward until the suction cup at the bottom of the pressure plate is sucked into the plate. Then screw the cap on the surface of the connecting pipe, so that the sealing plug can be fitted with the connecting pipe, so that the sealing between the suction cup and the plate can be improved to a certain extent;

S32, then start the hydraulic telescopic rod, so as to drive the punching head to move downward until the punching head can perform punching operation on the plate.

Compared with the prior art, the beneficial effects of the present invention are:

1. The present invention is equipped with a punch body, a chute, a block, a slot, a pressing plate, a suction cup, a turning handle, a connecting pipe, a cap and a sealing plug. When using the punching device, first insert the plate into the interior of the slot. , and turn the handle to drive the screw to rotate in the threaded hole until the suction cup at the bottom of the pressure plate can fit with the top of the plate, and then screw the cap on the outer surface of the connecting pipe until the sealing plug can be embedded in the connecting pipe. In the process of processing, push the push handle, so as to drive the object block to move in the chute, so as to facilitate the flexibility of the processing process.

2. The present invention installs a notch, a storage slot, an insertion hole, a stamping die, a stopper and an insertion rod, and selects a suitable stamping die according to needs, and inserts the insertion rod into the interior of the insertion hole, and then downwards. The punching die is pushed until the stopper fits into the storage slot, and then the punching die can be installed inside the slot hole through the engagement of the stopper and the storage slot.

3. The present invention selects the matching punching head according to the punching die by installing the object table, the hydraulic telescopic rod, the connecting sleeve, the electromagnet, the connecting block, the punching head and the iron block, and then inserting the connecting block into the interior of the connecting sleeve, And energize the electromagnet until the iron block and the electromagnet are attracted, and then the punching head can be installed on the connecting sleeve through the connecting block.

4. In the present invention, the slot holes, the storage frame and the collection frame are installed. When the plate is punched, the chips generated by the punching process of the plate will fall into the storage frame in the main body of the punch through the slot holes. Inside, and through the setting of the collection frame, it is convenient for the staff to classify and place the processed plates, so as to provide convenience for the subsequent collection work to a certain extent.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the assembly structure schematic diagram of the hydraulic telescopic rod of the present invention;

Fig. 3 is the assembly structure schematic diagram of the punch head of the present invention;

4 is a schematic diagram of a plane assembly structure of the object storage block of the present invention;

Fig. 5 is the assembly structure schematic diagram of the slot of the present invention;

6 is a schematic view of the plane assembly structure of the electric push rod of the present invention;

7 is a schematic diagram of the plane assembly structure of the hydraulic push rod and the second pressure plate of the present invention;

8 is a schematic diagram of the assembly structure of the object storage block of the present invention;

FIG. 9 is a working flow chart of the present invention.

In the picture: 1. Main body of punch; 2. Chute; 3. Block; 4. Slot; 5. Push handle; 6. Tapped hole; 7. Screw; 8. Pressure plate 1; 9. Suction cup; 10. Turn handle ;11, connecting pipe; 12, cap; 13, sealing plug; 14, notch; 15, storage slot; 16, socket one; 17, stamping die; 18, stopper; 19, plunger one; 20, storage plate; 21, electric push rod; 22, connecting rod; 23, storage table; 24, hydraulic telescopic rod; 25, connecting sleeve; 26, electromagnet; 27, connecting block; 28, punching head; 29, iron block; 30 3. Jack 2; 31. Inserting rod 2; 32. Hydraulic push rod; 33. Pressure plate 2; 34. Slot hole; 35. Storage frame; 36. Collection frame.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, with a specific orientation. The orientation configuration and operation are therefore not to be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to FIG. 4 , FIG. 7 , FIG. 8 and FIG. 9 , an embodiment provided by the present invention: a punching device with a pre-positioning function, comprising a punching machine body 1 , a sealing plug 13 and a second pressing plate 33 . The top is provided with symmetrically arranged chutes 2, and the chutes 2 are in the shape of a "cross". The interiors of the two sets of chutes 2 are slidably installed with sliders, and the tops of the two sets of sliders are equipped with storage blocks 3. The two sets of storage The surfaces of the blocks 3 that are close to each other are provided with slots 4, and the top of the block 3 is provided with a threaded hole 6, and the inner thread of the threaded hole 6 is threaded with a screw 7, the top of the screw 7 is installed with a handle 10, and the bottom of the screw 7 A pressure plate 1 8 is installed through the shaft member, a suction cup 9 is installed at the bottom of the pressure plate 1 8, a push handle 5 is installed on the surfaces of the two sets of object blocks 3 away from each other, and a connecting pipe 11 is installed through the top of the suction cup 9. A cap 12 is installed on the outer surface, a sealing plug 13 is installed on the top wall of the cap 12, and the sealing plug 13 is fitted with the connecting pipe 11, the punch body 1 is a hollow structure, and one end of the connecting pipe 11 penetrates through the top of the block 3 and extends out, the connecting pipe 11 is located on one side of the screw 7, the handle 10 is in the shape of an "L", the suction cup 9 is located inside the slot 4, the bottom of the storage table 23 is installed with a symmetrically arranged hydraulic push rod 32, and the hydraulic push rod 32 are respectively located on both sides of the punching head 28, and a second pressing plate 33 is installed at the output end of the hydraulic push rod 32.

Further, when using the punching device, first insert the plate into the slot 4, and then turn the handle 10, so as to drive the screw 7 to rotate in the threaded hole 6, and then drive the suction cup 9 under the pressure plate 1 8 and the plate Pull in, and then push the push handle 5 according to actual needs, so that the block 3 can be moved in the chute 2 under the action of the slider, thereby completing the stamping operation. After the processing is completed, turn the cap 12 until the sealing plug 13 It is no longer fitted with the connecting pipe 11, and then the cap 12 can be removed from the connecting pipe 11. At this time, the air will enter the surface of the suction cup 9 and the sheet through the connecting pipe 11, so as to facilitate the separation of the suction cup 9 from the sheet. , then the plate can be taken out from the slot 4, and the block 3 can also be taken out from the chute 2, and then the plate can be placed on the top of the punch main body 1, and then the hydraulic push rod 32 can be activated, thereby driving the second platen 33 to align The plate is fixed at the limit, thereby improving the stability of the plate during processing.

Please refer to FIG. 5 and FIG. 6 , an embodiment provided by the present invention: a punching device with a pre-positioning function, comprising a slot 14 and a connecting rod 22 , a slot 14 is provided through the top of the punch body 1 , and the punch body The top of 1 is provided with a storage slot 15 arranged in the front and rear, the bottom wall of the storage slot 15 is provided with an insertion hole 16, the interior of the two sets of storage slots 15 is fitted with a block 18, and the two sets of blocks 18 are close to each other. A stamping die 17 is installed on the surface, and the stamping die 17 is fitted with the slot 14. The bottom of the two blocks 18 is installed with a plunger 19, the slot 14 is located in the middle of the two sets of chute 2, and the plunger 19 Fitted with the insertion hole 16, the depth of the storage slot 15 is less than the depth of the slot 14, the insertion rod 19 extends through the inside of the insertion hole 16 into the inside of the punch body 1, the front wall and the rear wall of the punch body 1 The object board 20 is installed equally, the top of the object board 20 is installed with an electric push rod 21, the top of the electric push rod 21 is installed with a connecting rod 22, the top of the connecting rod 22 is installed with an object cover, and the object cover is fitted with the insertion rod one 19 .

Further, firstly insert the insertion rod one 19 into the inside of the insertion hole one 16 until the stopper 18 can be located inside the storage slot 15, and then the stamping die 17 can be installed in the storage slot 15 through the fitting of the stopper 18 and the storage slot 15. Inside the slot 14, the electric push rod 21 on the storage board 20 is then activated, and then the storage sleeve on the connecting rod 22 can be driven to fit the bottom end of the insertion rod 1 19, thereby improving the stability of the stamping die 17 in use.

Please refer to FIG. 2 and FIG. 3 , an embodiment provided by the present invention: a punching device with a pre-positioning function, including an object table 23 and two insertion rods 31 , and an object table 23 is installed on the top of the punch main body 1 , and the object table A hydraulic telescopic rod 24 is installed on the top of 23, and a connecting sleeve 25 is installed at the bottom of the hydraulic telescopic rod 24 through the top of the storage table 23. The top wall of the connecting sleeve 25 is embedded with an electromagnet 26, and the interior of the connecting sleeve 25 is slidably installed. The connection block 27, the top of the connection block 27 is installed with an iron block 29, the bottom of the connection block 27 is installed with a punch 28, the object table 23 is in the shape of an "L", the object table 23 is located at the rear of the chute 2, and the connection sleeve 25 is inverted. "Concave" shape, the top of the iron block 29 is in contact with the bottom of the electromagnet 26, the length of the connecting block 27 is greater than the length of the connecting sleeve 25, and the front surfaces of the connecting sleeve 25 and the connecting block 27 are provided with three groups of equidistantly arranged The second jack 30 is fitted with a second insertion rod 31 inside the second jack 30 .

Further, select a suitable punching head 28 as required, then insert the connecting block 27 into the interior of the connecting sleeve 25, and energize the electromagnet 26, so that the electromagnet 26 can be pulled in with the iron block 29, and then the connecting block 27 can pass through. The punching head 28 is installed on the connecting sleeve 25, and then the second insertion rod 31 is inserted into the interior of the second jack 30, thereby strengthening the connection between the connecting block 27 and the connecting sleeve 25, and then the hydraulic telescopic rod 24 can be activated, which can drive the The punching head 28 is moved downward, thereby realizing the punching operation.

Please refer to FIG. 1 , an embodiment provided by the present invention: a punching device with a pre-positioning function, including a slot hole 34 and a collecting frame 36 , a slot hole 34 is provided through the top of the punching die 17 , and the slot hole 34 is in the shape of Trumpet-shaped, a storage frame 35 is slidably installed on one outer wall of the punch main body 1 , and the bottom of the storage frame 35 is attached to the bottom wall of the punch main body 1 , and a collection frame 36 is installed on the front of the punch main body 1 .

Further, the chips generated during the punching process will fall into the storage frame 35 through the slot 34 under the action of the punching head 28, so as to facilitate the collection and processing of the chips, and the processed plates can also be processed as required. The sorting is placed in the collection frame 36, which in turn facilitates subsequent collection work to a certain extent.

Further, the working steps of the punching device are as follows:

S1. Before using the punching device, first insert the connecting block 27 into the connecting sleeve 25, and energize the electromagnet 26, so that the electromagnet 26 can be attracted to the iron block 29 on the connecting block 27, and then insert the plug The second rod 31 is inserted into the inside of the second socket 30, so as to play a certain limiting role, and then the punching head 28 can be installed on the connecting sleeve 25;

S2. Then, according to the actual needs, select a suitable stamping die 17, and place the stamping die 17 inside the slot 14, so that the insertion rod one 19 can be inserted into the inside of the socket one 16, and then it can pass the stopper 18 and The fitting of the storage slot 15 fixes the stamping die 17 inside the slot 14;

S3. For large plates, first remove the object block 3 from the slider, then place the plate on the top of the punch main body 1, and activate the hydraulic push rod 32, so as to drive the second platen 33 to move down until it is attached to the plate until combined;

S4. During the stamping process, the generated chips will fall into the storage frame 35 through the slot 34 on the stamping die 17, so as to facilitate the collection and processing of the chips, thereby improving the flexibility of the stamping device in use. performance and practicality.

In step S2, it also includes the following steps:

S21, then actuate the electric push rod 21 on the storage board 20, so as to drive the connecting rod 22 to move upward until the storage sleeve on the connecting rod 22 can be fitted with the insertion rod one 19, so as to play a certain limit Supporting effect, thereby improving the stability of the subsequent stamping die 17 in use;

In step S3, it also includes the following steps:

S31. For a small plate, insert the plate into the slot 4, and turn the handle 10, so as to drive the screw 7 to rotate in the threaded hole 6, and then drive the pressure plate 1 8 to move downward until the bottom of the pressure plate 8 is moved. The suction cup 9 and the sheet are sucked together, and then the cap 12 is screwed on the surface of the connecting pipe 11, so that the sealing plug 13 can be fitted with the connecting pipe 11, so that the sealing between the suction cup 9 and the sheet can be improved to a certain extent. ;

S32, then start the hydraulic telescopic rod 24, so that the punching head 28 can be driven to move downward until the punching head 28 can perform punching operation on the plate.

Working principle: Before using the punching device, first insert the connecting block 27 into the connecting sleeve 25, and energize the electromagnet 26, so that it can be attracted by the iron block 29, and then insert the second insertion rod 31 into the jack Then, according to the actual needs, select the appropriate stamping die 17, and place the stamping die 17 inside the slot 14, and then insert the stopper 18 into the storage slot 15. Together, the stamping die 17 is fixed inside the slot 14, and then the electric push rod 21 is activated, so as to drive the storage sleeve to fit with the insertion rod 1 19, thereby playing a certain limiting support role;

Next, insert the plate into the slot 4, and turn the handle 10, so that the pressing plate 1 8 can be moved downward until the suction cup 9 is sucked into the plate, and then the hydraulic telescopic rod 24 is activated, so as to drive the punching head 28 downward. Move until the punching head 28 can punch the plate. During the punching process, the generated debris will fall into the interior of the storage frame 35 through the slot 34, thereby improving the use of the punching device to a certain extent. flexibility.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (10)

1. The utility model provides a stamping device with pre-positioning function, includes punch press main part (1), its characterized in that: the top of the punch main body (1) is provided with symmetrically arranged sliding chutes (2), the sliding chutes (2) are in a cross shape, sliding blocks are arranged inside the two groups of sliding chutes (2) in a sliding manner, and object placing blocks (3) are arranged on the tops of the two groups of sliding blocks;

the surface, close to each other, of each of the two groups of the object placing blocks (3) is provided with a slot (4), the top of each of the object placing blocks (3) is provided with a threaded hole (6) in a penetrating mode, the inner portion of each threaded hole (6) is in threaded connection with a screw rod (7), the top of each screw rod (7) is provided with a rotating handle (10), the bottom of each screw rod (7) is provided with a first pressing plate (8) through a shaft, the bottom of each first pressing plate (8) is provided with a sucking disc (9), the surface, far away from each other, of each of the two groups of the object placing blocks (3) is provided with a pushing handle (5), the top of each sucking disc (9) is provided with a connecting pipe (11) in a penetrating mode, and the outer surface of each connecting pipe (11) is provided with a cover cap (12);

and a sealing plug (13) is arranged on the top wall of the cap (12), and the sealing plug (13) is embedded with the connecting pipe (11).

2. The stamping device with the pre-positioning function as recited in claim 1, wherein: the top of punch press main part (1) runs through and is provided with notch (14), the top of punch press main part (1) is provided with puts thing groove (15) of arranging around, the diapire of putting thing groove (15) runs through and is provided with jack one (16), dog (18) are installed to two sets of equal gomphosis in inside of putting thing groove (15), the surface mounting that two sets of dog (18) are close to each other has stamping die (17), and stamping die (17) and notch (14) gomphosis mutually, inserted bar one (19) are all installed to the bottom of two sets of dog (18).

3. The stamping device with the pre-positioning function as recited in claim 1, wherein: the top of punch press main part (1) is installed and is put thing platform (23), hydraulic telescoping rod (24) are installed at the top of putting thing platform (23), connecting sleeve (25) are installed at the bottom of hydraulic telescoping rod (24) through the top of putting thing platform (23), electro-magnet (26) are installed to the roof embedding of connecting sleeve (25), the inside slidable mounting of connecting sleeve (25) has connecting block (27), iron plate (29) are installed at the top of connecting block (27), punching press head (28) are installed to the bottom of connecting block (27).

4. The stamping device with the pre-positioning function as recited in claim 2, wherein: the top of stamping die (17) is run through and is provided with slotted hole (34), and slotted hole (34) are the loudspeaker form, and one side outer wall slidable mounting of punch press main part (1) has storing frame (35), and the bottom of storing frame (35) and the diapire of punch press main part (1) laminate mutually, and collecting frame (36) are installed in the front of punch press main part (1).

5. A stamping device with pre-positioning function according to any one of claims 1-4, wherein: the punching machine main body (1) is of a hollow structure, one end of a connecting pipe (11) penetrates through the top of the object placing block (3) and extends out, the connecting pipe (11) is located on one side of the screw rod (7), the rotating handle (10) is L-shaped, and the sucker (9) is located inside the slot (4);

the notch (14) is positioned between the two groups of sliding grooves (2), the first inserted rod (19) is embedded with the first insertion hole (16), the depth of the object placing groove (15) is smaller than that of the notch (14), and the first inserted rod (19) penetrates through the inner part of the first insertion hole (16) and extends into the punch main body (1);

the storage table (23) is L-shaped, the storage table (23) is located behind the sliding groove (2), the connecting sleeve (25) is inverted concave, the top of the iron block (29) is attached to the bottom of the electromagnet (26), and the length of the connecting block (27) is larger than that of the connecting sleeve (25).

6. The stamping device with the pre-positioning function as recited in claim 2, wherein: the utility model discloses a punch press, including punch press main part (1), antetheca and the back wall of punch press main part (1) all install and put thing board (20), and electric putter (21) are installed at the top of putting thing board (20), and connecting rod (22) are installed at the top of electric putter (21), and the top of connecting rod (22) is installed and is put the thing cover, puts thing cover and inserted bar (19) looks gomphosis.

7. A stamping device with pre-positioning as claimed in claim 3, wherein: the front surfaces of the connecting sleeve (25) and the connecting block (27) are provided with two groups of jacks (30) which are arranged at equal intervals in a penetrating mode, and the inner portion of each jack (30) is provided with a second inserting rod (31) in an embedded mode.

8. A stamping device with pre-positioning as claimed in claim 3, wherein: put the bottom of thing platform (23) and install symmetrical arrangement's hydraulic push rod (32), and hydraulic push rod (32) are located the both sides of punching press head (28) respectively, and clamp plate two (33) are installed to the output of hydraulic push rod (32).

9. Use of a stamping device with a pre-positioning function according to any of claims 1-8, characterized in that the stamping device is operated as follows:

s1, before the stamping device is used, firstly, the connecting block (27) is inserted into the connecting sleeve (25), and the electromagnet (26) is electrified, so that the electromagnet (26) can attract the iron block (29) on the connecting block (27), then the inserting rod II (31) is inserted into the inserting hole II (30), so that a certain limiting effect is achieved, and then the stamping head (28) can be installed on the connecting sleeve (25);

s2, selecting a proper stamping die (17) according to actual requirements, placing the stamping die (17) in the notch (14), so that the first insertion rod (19) can be inserted into the first insertion hole (16), and then fixing the stamping die (17) in the notch (14) through the embedding of the stop block (18) and the storage groove (15);

s3, for the large-sized plate, firstly taking the object placing block (3) off the sliding block, then placing the plate on the top of the punch main body (1), and starting the hydraulic push rod (32), so that the second pressing plate (33) can be driven to move downwards until the pressing plate is attached to the plate;

s4, in the stamping process, the generated scraps can fall into the storage frame (35) through the slotted hole (34) on the stamping die (17), so that the scraps are conveniently collected and processed, and the flexibility and the practicability of the stamping device during use can be improved.

10. The method for using the stamping device with the pre-positioning function as claimed in claim 9, wherein in step S2, the method further comprises the following steps:

s21, starting an electric push rod (21) on the object placing plate (20), so that the connecting rod (22) can be driven to move upwards until the object placing sleeve on the connecting rod (22) can be embedded with the first inserted rod (19), a certain limiting and supporting effect is achieved, and the stability of a subsequent stamping die (17) in use is improved;

in step S3, the method further includes the steps of:

s31, for small-sized plates, the plates are inserted into the slots (4), the rotating handle (10) is rotated, the screw rod (7) can be driven to rotate in the threaded hole (6), the pressing plate I (8) can be driven to move downwards until the sucking disc (9) at the bottom of the pressing plate I (8) is attracted with the plates, then the cover cap (12) is screwed on the surface of the connecting pipe (11), the sealing plug (13) can be embedded with the connecting pipe (11), and the sealing performance between the sucking disc (9) and the plates can be improved to a certain extent;

s32, and then the hydraulic telescopic rod (24) is started, so that the punch head (28) can be driven to move downwards until the punch head (28) can punch the sheet material.

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