CN220259239U

CN220259239U - Stamping device for machining of duplex position

Info

Publication number: CN220259239U
Application number: CN202321387168.3U
Authority: CN
Inventors: 盛李; 李海忠
Original assignee: Hefei Dinglang Automation Equipment Technology Co ltd
Current assignee: Hefei Dinglang Automation Equipment Technology Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-12-29
Anticipated expiration: 2033-06-02

Abstract

The utility model relates to the technical field of machining, in particular to a punching device for double-station machining, which comprises a workbench, wherein a punching seat is fixed on the surface of the workbench, a punching mechanism is arranged on the surfaces of the workbench and the punching seat, a chessboard type placing plate, an electric push rod, a connecting plate and a punching head are arranged in the punching mechanism, a double-station mechanism is arranged on the surface of the workbench and consists of a reciprocating moving assembly and a moving plate, a buffer mechanism is arranged above the workbench, a buffer assembly and a supporting frame are arranged in the buffer mechanism, a replacement mechanism is arranged between the workbench and the punching seat, and a slide bar and a replacement assembly are arranged in the replacement mechanism. The utility model not only improves the working efficiency of the stamping device in use and avoids the damage to the workpiece caused by overlarge impact force in use of the stamping device, but also improves the diversity of stamping shapes in use of the stamping device.

Description

Stamping device for machining of duplex position

Technical Field

The utility model relates to the technical field of machining, in particular to a punching device for double-station machining.

Background

Machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and can be classified into cutting and pressing according to the difference in machining modes, wherein the machining process is a device commonly used in the process of punching a device.

When the stamping device works, generally, after stamping of one workpiece is completed, the work is stopped, then the workpiece is taken down, and then the next workpiece is placed for continuous work, so that the whole flow is slower, and the working efficiency of the stamping device is affected; when the workpiece is subjected to stamping operation, the electric push rod drives the stamping head downwards to stamp the workpiece, and the stamping head is not easy to buffer when stamping downwards, so that the workpiece is easily damaged due to overlarge impact force when the stamping device is used; when the workpiece is subjected to stamping operation, the stamping head is generally directly fixed on the surface of the driving device, and is not easy to replace, so that the stamping shape of the stamping device is single when the stamping device is used.

Disclosure of Invention

The utility model aims to provide a punching device for double-station machining, which aims to solve the problems that the working efficiency is low, the workpiece is easily damaged due to overlarge impact force and the punching shape is single when the punching device is used in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stamping device is used in machining of duplex position, includes the workstation, the fixed surface of workstation has the punching press seat, the control row key is installed to one side of punching press seat, the workstation is provided with punching press mechanism with the surface of punching press seat, punching press mechanism's inside is including checkerboard place board, electric putter, connecting plate and punching press head, the surface of workstation is provided with duplex position mechanism, duplex position mechanism comprises reciprocating motion subassembly and movable plate, the top of workstation is provided with buffer gear, buffer gear's inside includes buffer subassembly and support frame, be provided with between workstation and the punching press seat and change the mechanism, change the inside of mechanism including draw runner and change the subassembly.

Preferably, the surface of workstation is provided with two checkerboard and places the board, the checkerboard is placed the surface distribution of board and is had crisscross location line, electric putter has been inlayed on the surface of punching press seat, electric putter's input and the output electric connection of key are arranged in the control, electric putter's one end is fixed with the connecting plate, the below of connecting plate is provided with the punching press head, the punching press head is located the checkerboard and places the board directly over.

Preferably, the surface of workstation is provided with reciprocating motion subassembly, reciprocating motion subassembly's inside is provided with the movable plate, reciprocating motion subassembly's inside includes guide way, servo motor, rack and gear, the guide way has been seted up on the surface of workstation, the inside of guide way is provided with servo motor, servo motor slides along the guide way left and right sides, servo motor's surface is fixed connection with the surface of punching press seat.

Preferably, the through hole has been seted up on the surface of guide way, the bottom of movable plate is fixed with the rack, the rack slides in the through hole is inside, servo motor is installed to the bottom position department of workstation, servo motor's input and the output electric connection of control row key, servo motor's output is fixed with the pivot through the shaft coupling, the one end of pivot is fixed with the gear, the gear passes through support and workstation mutually rotates the cooperation, gear and rack intermeshing.

Preferably, the support frame is fixed on two sides of the connecting plate, two ends of one side of the support frame are fixedly connected with the surface of the connecting plate through the tripod, and a buffer assembly is fixed on the surface of the support frame.

Preferably, the buffer assembly comprises fixed section of thick bamboo, buffer plate, buffer spring and connecting rod, the both sides of support frame one end are all inlayed and are had fixed section of thick bamboo, the inside of fixed section of thick bamboo is provided with the connecting rod, the one end of connecting rod is fixed with the buffer plate, buffer spring is equipped with to the surface cover of connecting rod, buffer spring's both ends are fixed connection with the surface of fixed section of thick bamboo and buffer plate respectively.

Preferably, the sliding strip is fixed on the surface of the stamping head, the sliding strip is connected with the connecting plate through a replacement assembly, the interior of the replacement assembly comprises a fastening bolt, a screw hole and a sliding groove, the sliding groove is formed in the surface of the connecting plate, and the sliding groove is in sliding fit with the sliding strip.

Preferably, screw holes are formed in the surfaces of the two sides of the sliding strip, fastening bolts are connected with the surfaces of the two sides of the connecting plate in a threaded mode, and one ends of the fastening bolts sequentially penetrate through the connecting plate and the sliding groove and are fastened with the screw holes in a threaded mode.

Compared with the prior art, the utility model has the beneficial effects that: the punching device for machining the double stations not only improves the working efficiency of the punching device when in use, avoids damage to a workpiece caused by overlarge impact force when the punching device is in use, but also improves the diversity of punching shapes when the punching device is in use;

1. the double-station mechanism is arranged to control the servo motor to work, the gear is driven to rotate under the action of the servo motor, the rack is driven to move under the meshing action of the gear and the rack, the movable plate is driven to slide in the guide groove, the other chessboard type placing plate is driven to move to the lower part of the stamping head, when the stamping head stamps the workpiece on the surface of the other chessboard type placing plate, the stamped workpiece is taken down and a new workpiece is placed, after the stamping of the other workpiece is completed, the movable plate is driven to reset under the action of the guide groove, and then the operation is repeated, so that the workpiece is rapidly stamped by the stamping device, the rapid stamping function of the stamping device on the workpiece is realized, and the working efficiency of the stamping device in use is improved;

2. through being provided with buffer gear, the connecting plate drives support frame synchronous motion when moving, after the board contact is placed to buffer board and checkerboard formula, the stamping head drives the connecting rod and continues the downward movement, at this moment, can unload the power buffering to the support frame under buffer spring's effect, avoid the stamping head to punch the excessive pressure, simultaneously, can lead the connecting rod under the effect of fixed cylinder, realized stamping device's buffer function, thereby avoided stamping device to use because of the excessive impact and cause the damage to the work piece;

3. through being provided with change mechanism, unscrew fastening bolt, make fastening bolt keep away from the screw, the draw-out draw-off strip later pulls away from the spout, dismantle the punching press head, place the new punching press head that has the draw-off strip later in one side of connecting plate, and place the punching press head in the below of connecting plate under the sliding fit of draw-off strip and spout, rotatory fastening bolt later, fix the draw-off strip under the screw-thread fit of fastening bolt and screw, realized the change function of punching press device to the punching press head, thereby the variety of punching press shape when punching press device used has been improved.

Drawings

FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;

fig. 4 is an enlarged schematic view of the replacing mechanism of the present utility model.

In the figure: 1. a work table; 101. controlling the row keys; 102. stamping a base; 2. a punching mechanism; 201. a chessboard type placing plate; 202. an electric push rod; 203. a connecting plate; 204. punching heads; 3. a double-station mechanism; 301. a reciprocating assembly; 3011. a guide groove; 3012. a servo motor; 3013. a rack; 3014. a gear; 302. a moving plate; 4. a buffer mechanism; 401. a buffer assembly; 4011. a fixed cylinder; 4012. a buffer plate; 4013. a buffer spring; 4014. a connecting rod; 402. a support frame; 5. a replacement mechanism; 501. a slide bar; 502. replacing the assembly; 5021. a fastening bolt; 5022. a screw hole; 5023. and a sliding groove.

Detailed Description

The technical solutions of 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, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

The structure of the punching device for machining double stations provided by the utility model is as shown in fig. 1 and 2, the punching device comprises a workbench 1, a punching seat 102 is fixed on the surface of the workbench 1, a control row key 101 is arranged on one side of the punching seat 102, the model of the control row key 101 can be selected from LA series, a punching mechanism 2 is arranged on the surfaces of the workbench 1 and the punching seat 102, a chessboard type placing plate 201, an electric push rod 202, a connecting plate 203 and a punching head 204 are arranged in the punching mechanism 2, two chessboard type placing plates 201 are arranged on the surface of the workbench 1, crisscross positioning lines are distributed on the surface of the chessboard type placing plate 201, an electric push rod 202 is inlaid on the surface of the punching seat 102, the model of the electric push rod 202 can be selected from TA series, the input end of the electric push rod 202 is electrically connected with the output end of the control row key 101, the connecting plate 203 is fixed on one end of the electric push rod 202, the punching head 204 is arranged below the connecting plate 203, and the punching head 204 is arranged right above the chessboard type placing plate 201.

When the stamping device is used, a workpiece to be stamped is placed on the surfaces of the two chessboard-type placing plates 201, the criss-cross positioning lines are distributed on the surfaces of the chessboard-type placing plates 201, so that the workpiece is positioned and placed conveniently, then the control row keys 101 are operated, the control row keys 101 control the electric push rods 202 to work, the connecting plates 203 are driven to move downwards under the action of the electric push rods 202, the stamping heads 204 are driven to synchronously move, and the workpiece is stamped under the action of the stamping heads 204, so that the stamping function of the stamping device is realized.

Further, as shown in fig. 2 and 3, a double-station mechanism 3 is arranged on the surface of the workbench 1, the double-station mechanism 3 is composed of a reciprocating assembly 301 and a moving plate 302, the reciprocating assembly 301 is arranged on the surface of the workbench 1, the moving plate 302 is arranged in the reciprocating assembly 301, a guide groove 3011, a servo motor 3012, a rack 3013 and a gear 3014 are arranged in the reciprocating assembly 301, the guide groove 3011 is formed in the surface of the workbench 1, the servo motor 3012 slides left and right along the guide groove 3011, the surface of the servo motor 3012 is fixedly connected with the surface of the stamping seat 102, a through hole is formed in the surface of the guide groove 3011, the rack 3013 is fixed at the bottom of the moving plate 302, the rack 3013 slides in the through hole, the servo motor 3012 is arranged at the bottom of the position of the workbench 1, the input end of the servo motor 3012 is electrically connected with the output end of the control row key 101, the output end of the servo motor 3012 is fixed with a gear 3014 through a coupler, the gear 3014 is fixed with the gear 3014, and the workbench 3014 is meshed with the rotary shaft 3014 through the gear 3014.

When the stamping device is used, the control row key 101 is operated, the control row key 101 controls the servo motor 3012 to work, the gear 3014 is driven to rotate under the action of the servo motor 3012, the rack 3013 is driven to move under the meshing action of the gear 3014 and the rack 3013, the moving plate 302 is driven to slide in the guide groove 3011, the other chessboard type placing plate 201 is driven to move to the lower part of the stamping head 204, when the stamping head 204 stamps a workpiece on the surface of the other chessboard type placing plate 201, the stamped workpiece is taken down and a new workpiece is placed, after stamping of the other workpiece is completed, the moving plate 302 is driven to reset under the action of the guide groove 3011, and then the operation is repeated, so that the stamping device rapidly stamps the workpiece, and the rapid stamping function of the stamping device on the workpiece is realized.

Further, as shown in fig. 2 and 3, a buffer mechanism 4 is disposed above the workbench 1, the buffer mechanism 4 includes a buffer assembly 401 and a support frame 402, the support frame 402 is fixed on two sides of the connection board 203, two ends of one side of the support frame 402 are fixedly connected with the surface of the connection board 203 through a tripod, the buffer assembly 401 is fixed on the surface of the support frame 402, the buffer assembly 401 is composed of a fixed cylinder 4011, a buffer plate 4012, a buffer spring 4013 and a connecting rod 4014, both sides of one end of the support frame 402 are embedded with the fixed cylinder 4011, the connecting rod 4014 is disposed inside the fixed cylinder 4011, one end of the connecting rod 4014 is fixed with the buffer plate 4012, the buffer spring 4013 is sleeved on the surface of the connecting rod 4014, and two ends of the buffer spring 4013 are respectively fixedly connected with the surface of the fixed cylinder 4011 and the buffer plate 4012.

During use, the support frame 402 is driven to synchronously move when the connecting plate 203 moves, after the buffer plate 4012 is contacted with the chessboard type placing plate 201, the stamping head 204 drives the connecting rod 4014 to continuously move downwards, at the moment, the force unloading buffer can be carried out on the support frame 402 under the action of the buffer spring 4013, the excessive stamping force of the stamping head 204 is avoided, and meanwhile, the connecting rod 4014 can be guided under the action of the fixed cylinder 4011, so that the buffer function of the stamping device is realized.

Further, as shown in fig. 4, a replacement mechanism 5 is disposed between the workbench 1 and the stamping seat 102, the interior of the replacement mechanism 5 includes a slide 501 and a replacement component 502, the slide 501 is fixed on the surface of the stamping head 204, the slide 501 is connected with the connecting plate 203 through the replacement component 502, the interior of the replacement component 502 includes a fastening bolt 5021, a screw hole 5022 and a slide groove 5023, the slide groove 5023 is formed on the surface of the connecting plate 203, the slide groove 5023 is in sliding fit with the slide 501, the screw holes 5022 are formed on the surfaces of two sides of the slide 501, the surfaces of two sides of the connecting plate 203 are in threaded connection with the fastening bolt 5021, and one end of the fastening bolt 5021 sequentially penetrates through the connecting plate 203 and the slide groove 5023 and is in threaded fastening with the screw hole 5022.

During the use, unscrewing fastening bolt 5021 makes fastening bolt 5021 keep away from screw 5022, pulls the draw runner 501 later, pulls out draw runner 5023 with draw runner 501, dismantles stamping head 204, places new stamping head 204 that has draw runner 501 in one side of connecting plate 203 later to place stamping head 204 in the below of connecting plate 203 under the sliding fit of draw runner 501 and draw runner 5023, rotatory fastening bolt 5021 later, fix draw runner 501 under the screw fit of fastening bolt 5021 and screw 5022, in order to realize stamping device to the change function of stamping head 204.

Working principle: when the stamping device is used, firstly, workpieces to be stamped are placed on the surfaces of the two chessboard-type placing plates 201, the criss-cross positioning lines are distributed on the surfaces of the chessboard-type placing plates 201, so that the workpieces are positioned and placed conveniently, then the control row keys 101 are operated, the control row keys 101 control the electric push rods 202 to work, the connecting plates 203 are driven to move downwards under the action of the electric push rods 202, the stamping heads 204 are driven to move synchronously, and the workpieces are stamped under the action of the stamping heads 204, so that the stamping function of the stamping device is realized.

At this time, the support frame 402 is driven to synchronously move when the connecting plate 203 moves, after the buffer plate 4012 contacts with the chessboard type placing plate 201, the stamping head 204 drives the connecting rod 4014 to continuously move downwards, at this time, the force unloading buffer can be carried out on the support frame 402 under the action of the buffer spring 4013, the stamping force of the stamping head 204 is avoided being overlarge, meanwhile, the connecting rod 4014 can be guided under the action of the fixed cylinder 4011, so that the buffer function of the stamping device is realized, and the damage to a workpiece caused by overlarge impact force when the stamping device is used is avoided.

Subsequently, the control row key 101 is operated, so that the control row key 101 controls the servo motor 3012 to work, the gear 3014 is driven to rotate under the action of the servo motor 3012, the rack 3013 is driven to move under the meshing action of the gear 3014 and the rack 3013, the moving plate 302 is driven to slide in the guide groove 3011, the other chessboard type placing plate 201 is driven to move below the punching head 204, when the punching head 204 punches a workpiece on the surface of the other chessboard type placing plate 201, the punched workpiece is taken down and a new workpiece is placed, after the punching of the other workpiece is completed, the moving plate 302 is driven to reset under the action of the guide groove 3011, and then the operation is repeated, so that the workpiece is quickly punched by the punching device, and the quick punching function of the workpiece by the punching device is realized, thereby improving the work efficiency when the punching device is used.

If the stamping head 204 needs to be replaced, the fastening bolt 5021 can be unscrewed, the fastening bolt 5021 is far away from the screw hole 5022, the sliding bar 501 is pulled away from the chute 5023, the stamping head 204 is detached, the new stamping head 204 with the sliding bar 501 is placed on one side of the connecting plate 203, the stamping head 204 is placed below the connecting plate 203 under the sliding fit of the sliding bar 501 and the chute 5023, the fastening bolt 5021 is rotated, the sliding bar 501 is fixed under the threaded fit of the fastening bolt 5021 and the screw hole 5022, so that the replacement function of the stamping head 204 by the stamping device is realized, the variety of stamping shapes during the use of the stamping device is improved, and the use work of the stamping device is finally completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Punching device for machining of duplex position, including workstation (1), its characterized in that: the surface mounting of workstation (1) has punching press seat (102), control row key (101) are installed to one side of punching press seat (102), the surface of workstation (1) and punching press seat (102) is provided with punching press mechanism (2), the inside of punching press mechanism (2) is including board (201) are placed to the checkerboard, electric putter (202), connecting plate (203) and punching press head (204), the surface of workstation (1) is provided with duplex position mechanism (3), duplex position mechanism (3) comprise reciprocating movement subassembly (301) and movable plate (302), the top of workstation (1) is provided with buffer gear (4), the inside of buffer gear (4) includes buffer subassembly (401) and support frame (402), be provided with between workstation (1) and punching press seat (102) and change mechanism (5), the inside of changing mechanism (5) is including slider (501) and change subassembly (502).

2. The dual-station stamping device for machining as defined in claim 1, wherein: the utility model discloses a stamping device, including workstation (1) and stamping seat, workstation (1) is provided with the surface of workstation (1) and is provided with two checkerboard places board (201), the surface distribution of checkerboard places board (201) has vertically and horizontally staggered's locating line, the surface of stamping seat (102) is inlayed and is had electric putter (202), the input and the output electric connection of control row key (101) of electric putter (202), the one end of electric putter (202) is fixed with connecting plate (203), the below of connecting plate (203) is provided with stamping head (204), stamping head (204) are located directly over checkerboard places board (201).

3. The dual-station stamping device for machining as defined in claim 1, wherein: the surface of workstation (1) is provided with reciprocating motion subassembly (301), the inside of reciprocating motion subassembly (301) is provided with movable plate (302), the inside of reciprocating motion subassembly (301) includes guide way (3011), servo motor (3012), rack (3013) and gear (3014), guide way (3011) have been seted up on the surface of workstation (1), the inside of guide way (3011) is provided with servo motor (3012), servo motor (3012) slide along guide way (3011) side to side, the surface of servo motor (3012) is fixedly connected with the surface of punching press seat (102).

4. A dual-station stamping device for machining as claimed in claim 3, wherein: through-hole has been seted up on the surface of guide way (3011), the bottom of movable plate (302) is fixed with rack (3013), rack (3013) are inside to slide at the through-hole, servo motor (3012) are installed to the bottom position department of workstation (1), the input and the output electric connection of control row key (101) of servo motor (3012), the output of servo motor (3012) is fixed with the pivot through the shaft coupling, the one end of pivot is fixed with gear (3014), gear (3014) are through support and workstation (1) mutually rotating fit, gear (3014) and rack (3013) intermeshing.

5. The dual-station stamping device for machining as defined in claim 1, wherein: the support frame (402) is fixed on two sides of the connecting plate (203), two ends of one side of the support frame (402) are fixedly connected with the surface of the connecting plate (203) through a tripod, and a buffer assembly (401) is fixed on the surface of the support frame (402).

6. The dual-station stamping device for machining as defined in claim 5, wherein: the buffer assembly (401) comprises a fixed cylinder (4011), a buffer plate (4012), a buffer spring (4013) and a connecting rod (4014), wherein both sides of one end of the support frame (402) are embedded with the fixed cylinder (4011), the connecting rod (4014) is arranged in the fixed cylinder (4011), the buffer plate (4012) is fixed at one end of the connecting rod (4014), the buffer spring (4013) is sleeved on the surface of the connecting rod (4014), and both ends of the buffer spring (4013) are fixedly connected with the surface of the fixed cylinder (4011) and the surface of the buffer plate (4012) respectively.

7. The dual-station stamping device for machining as defined in claim 1, wherein: the utility model discloses a stamping device, including stamping head (204) and slide (501), slide (501) are fixed on the surface of stamping head (204), slide (501) are connected with connecting plate (203) through changing subassembly (502), the inside of changing subassembly (502) contains fastening bolt (5021), screw (5022) and spout (5023), the surface at connecting plate (203) is seted up in spout (5023), spout (5023) and slide (501) sliding fit each other.

8. The dual-station stamping device for machining as defined in claim 7, wherein: screw holes (5022) are formed in the surfaces of the two sides of the sliding strip (501), fastening bolts (5021) are connected with the surfaces of the two sides of the connecting plate (203) in a threaded mode, and one ends of the fastening bolts (5021) penetrate through the connecting plate (203) and the sliding grooves (5023) in sequence and are fastened with the screw holes (5022) in a threaded mode.