CN211053876U

CN211053876U - Hydraulic cutting machine with auxiliary device

Info

Publication number: CN211053876U
Application number: CN201921983529.4U
Authority: CN
Inventors: 胡广超; 姜道建
Original assignee: Dongguan Kaixing Paper Products Co ltd
Current assignee: Dongguan Kaixing Paper Products Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-21
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a hydraulic cutting machine with auxiliary device, it includes die holder, upper die base and pneumatic cylinder, the upper die base is located directly over the die holder, the pneumatic cylinder is installed at the die holder, the piston of pneumatic cylinder with set up along vertical direction, the piston of pneumatic cylinder is connected with the bottom of upper die base, the bottom of upper die base is equipped with first slide relatively, first slide extends along the horizontal direction, two the relative both sides of first slide all are equipped with first spout, slide between two the first spout and be connected with the cutting die, the tank bottom at the relative both ends of first spout all is equipped with the mounting groove, be equipped with in the mounting groove and be used for restricting the spacing subassembly of cutting die in the first spout; and a stamping plate is arranged at the position, corresponding to the cutting die, of the top surface of the lower die base, and the lower die base is provided with a fastening assembly used for detachably mounting the stamping plate. The utility model discloses have the effect that can change cutting die and punching press board.

Description

Hydraulic cutting machine with auxiliary device

Technical Field

The utility model belongs to the technical field of the technique of cardboard processing and specifically relates to a hydraulic pressure cutting machine with auxiliary device is related to.

Background

At present, a hydraulic cutting machine is used in paperboard processing, and is mainly applied to leather and shoemaking, handbags and cases, gloves and hats, processes and silks, embroidery, picture arragement and card making, plastic uptake and packaging, printing and paper products, stationery, plastic chemical industry, automobiles, electronics and other light industry to punch processing materials; in paperboard processing, the paperboard is punched to form a suitable paperboard product.

Currently, as shown in fig. 1, a hydraulic cutting machine includes a lower die base 2, and a hydraulic cylinder (not shown in the figure), wherein an upper die base 1 is located above the lower die base 2, a piston rod of the hydraulic cylinder is disposed between the upper die base 1 and the lower die base 2, and the hydraulic cylinder drives the upper die base 1 to move along a vertical direction. A cutting die 3 is fixedly arranged on the upper die base 1, a stamping plate 4 is fixed on the table surface of the lower die base 2, and the shape of the cutting die 3 is matched with that of a stamping part. The staff will wait to decide the work piece place on punching press board 4, and the pneumatic cylinder provides power for upper die base 1, drives upper die base 1 and drives cutting die 3 and carry out the punching press to the work piece on punching press board 4, makes the work piece by the die-cut shape established.

The above prior art solutions have the following drawbacks: the cutting die and the stamping plate of the hydraulic cutting machine are respectively welded on the upper die base and the lower die base, and the fixed cutting die and the stamping part are matched to ensure that a workpiece can only be cut into a shape, so that the application range of the hydraulic cutting machine is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydraulic cutting machine with auxiliary device, it has the effect that can change cutting die and punching press board.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the hydraulic cutting machine with the auxiliary device comprises a die holder, an upper die base and a hydraulic cylinder, wherein the upper die base is positioned right above the die holder, the hydraulic cylinder is installed on the die holder, a piston of the hydraulic cylinder is arranged along the vertical direction, the piston of the hydraulic cylinder is connected with the bottom of the upper die base, a first slide way is oppositely arranged at the bottom of the upper die base, the first slide way extends along the horizontal direction, first slide grooves are respectively formed in the two opposite sides of the first slide ways, a cutting die is connected between the two first slide grooves in a sliding manner, mounting grooves are respectively formed in the bottoms of the two opposite ends of the first slide grooves, and limiting assemblies for limiting the cutting die in the first slide grooves are arranged in the mounting grooves; and a stamping plate is arranged at the position, corresponding to the cutting die, of the top surface of the lower die base, and the lower die base is provided with a fastening assembly used for detachably mounting the stamping plate.

By adopting the technical scheme, the opposite two sides of the cutting die are inserted along the extending direction of the first sliding groove, and then the cutting die is limited in the first sliding groove through the limiting component arranged in the mounting groove; then install through fastening components during installation punching press board, when needs are dismantled the punching press board, the operator can be torn open through removing fastening components to the restriction of punching press board for cutting die and punching press board homoenergetic are changed, thereby reach the application scope who improves hydraulic cutting machine.

The utility model discloses further set up to: the cutting die is equipped with the joint groove with the corresponding position of mounting groove, spacing subassembly includes: the limiting block is arranged in the mounting groove in a sliding mode, one side of the limiting block is connected with the clamping block, the other end of the limiting block is connected with the limiting screw in a rotating mode through a connecting piece, and one end, far away from the limiting block, of the clamping block extends out of the mounting groove and is clamped into the clamping groove; the limiting screw is in threaded fit with the first slide way, and one end, far away from the limiting block, of the limiting screw extends out of the first slide way.

By adopting the technical scheme, after the cutting die is inserted into the first sliding groove, the limiting screw is rotated, the limiting block is driven to drive the clamping block to be smoothly clamped into the clamping groove, and the limiting of the cutting die is completed; when the cutting die needs to slide again, the limiting screw rod is rotated towards the opposite direction, and the limiting screw rod drives the clamping block to retract into the mounting groove through the connecting piece, so that the limitation on the cutting die is removed.

The utility model discloses further set up to: the connector includes: locate the stopper and keep away from the adaptation groove of joint piece one side, locate stop screw and be close to the connecting rod of stopper one end, locate the turning block of stop screw one end is kept away from to the connecting rod, the turning block rotates and installs in the adaptation groove, the notch department in adaptation groove is equipped with the spacing ring, the connecting rod passes the inner circle of spacing ring.

Through adopting above-mentioned technical scheme, through spacing ring restriction turning block at the inslot rotation of adaptation to when needs shift out the joint piece joint groove, rotate limit screw and can avoid separating with the stopper.

The utility model discloses further set up to: the top surface of die holder is equipped with the second slide relatively, the second slide extends along the horizontal direction, the relative both sides of punching press board are slided and are installed two between the second spout, the relative both sides wall of die holder and the position that is close to the top surface are equipped with the connecting plate, fastening component includes: the hinged installation is in the fastening screw of connecting plate, locate the supply of punching press board lateral wall the screens groove that fastening screw card goes into and screw-thread fit locates the fastening nut of articulated department one end is kept away from to fastening screw, one side butt that die holder was kept away from to fastening nut and punching press board.

By adopting the technical scheme, after the stamping plate is scratched into the first slideway along the extension direction of the second chute, the fastening screw is clamped into the clamping groove by rotating the fastening screw, and then the fastening nut is screwed into one end of the fastening screw, which is far away from the hinge joint, until the fastening screw abuts against the stamping plate, so that the limiting of the stamping plate is completed, and the second slideway plays a role in pre-positioning; when the stamping plate needs to be disassembled, the fastening nut is unscrewed, the fastening screw is rotated out of the clamping groove, and the stamping plate is pulled out of the second sliding groove to complete the disassembly; the process is simple to operate and high in practicability.

The utility model discloses further set up to: and a gasket is sleeved at the fastening screw between the fastening nut and the stamping plate.

Through adopting above-mentioned technical scheme, the purpose that is equipped with the gasket is in order to improve the lifting surface area of punching press board, improves connection stability.

The utility model discloses further set up to: two groups of fastening assemblies are symmetrically arranged on the same side of the lower die base along the central axis of the stamping plate.

Through adopting above-mentioned technical scheme, thereby be provided with two sets of fastening components through one side and make the counterpunch board installation ground more stable.

The utility model discloses further set up to: the lateral wall of first spout is equipped with the ball.

Through adopting above-mentioned technical scheme, make cutting die and punching press board slide more smoothly in first spout and second spout respectively through the ball.

The utility model discloses further set up to: and a rotating ring is arranged at one end of the limiting screw rod, which extends out of the first slide way.

Through adopting above-mentioned technical scheme, be provided with the purpose of rotating ring through at stop screw in order to increase the scope of starting a hand for it is more smooth and easy to rotate stop screw.

To sum up, the utility model discloses a beneficial technological effect does:

1. the cutting die is limited in the first sliding groove through the limiting assembly arranged in the mounting groove by inserting the two opposite sides of the cutting die along the extending direction of the first sliding groove, and when the cutting die needs to be detached, an operator contacts the limiting assembly to limit the cutting die and pulls the cutting die out of the first sliding groove; when the punching plate needs to be disassembled, an operator can disassemble the punching plate by removing the limitation of the fastening component on the punching plate, so that the cutting die and the punching plate can be replaced, and the application range of the hydraulic cutting machine is widened;

2. after the cutting die is inserted into the first sliding groove, the limiting screw is rotated, the limiting block is driven to drive the clamping block to be smoothly clamped into the clamping groove, and the limiting of the cutting die is completed; when the cutting die needs to slide again, the limiting screw rod is rotated towards the opposite direction, and the limiting screw rod drives the clamping block to retract into the mounting groove through the connecting piece, so that the limitation on the cutting die is removed;

3. after the stamping plate is scratched into the first slide way along the extension direction of the second slide way, the fastening screw is clamped into the clamping groove by rotating the fastening screw, and then the fastening screw is screwed into one end of the fastening screw, which is far away from the hinge joint, until the fastening screw abuts against the stamping plate, so that the limiting of the stamping plate is completed, and the second slide way plays a role in pre-positioning; when the stamping plate needs to be disassembled, the fastening nut is unscrewed, the fastening screw is rotated out of the clamping groove, and the stamping plate is pulled out of the second sliding groove to complete the disassembly; the process is simple to operate and high in practicability.

Drawings

Fig. 1 is a schematic diagram of a background art structure.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a sectional view of the cutting die mounting structure of the present invention.

Fig. 5 is a partial plan view of the cutting die mounting structure of the present invention.

Fig. 6 is a partially enlarged schematic view of a portion B in fig. 5.

In the figure, 1, an upper die base; 11. a first slideway; 111. a first chute; 112. a ball bearing; 12. a butting block; 13. mounting grooves; 131. a limiting block; 1311. an adaptation groove; 1312. a limiting ring; 132. a clamping block; 133. a limit screw; 1331. a connecting rod; 1332. rotating the block; 1333. a rotating ring; 2. a lower die holder; 21. a second slideway; 211. a second chute; 22. a connecting plate; 23. fastening a screw rod; 24. fastening a nut; 25. a gasket; 3. cutting the die; 31. a clamping groove; 4. stamping the plate; 41. screens groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 2, for the utility model discloses a hydraulic cutting machine with auxiliary device, including upper die base 1, lower die base 2, cutting die 3, punching press board 4 and pneumatic cylinder (not shown in the figure), upper die base 1 is located directly over lower die base 2, four diagonal angles department of pneumatic cylinder installation lower die base 2, and the piston of pneumatic cylinder extends along vertical direction, and the piston of pneumatic cylinder is connected with the bottom of upper die base 1, and pneumatic cylinder drive upper die base 1 moves along vertical direction; the cutting die 3 is arranged at the bottom of the upper die base 1, the stamping plate 4 is arranged at the top of the lower die base 2, and the cutting die 3 corresponds to the stamping plate 4 in position.

As shown in fig. 2 and 3, the top of the lower die holder 2 is provided with second slide ways 21, the second slide ways 21 extend along the horizontal direction, the two second slide ways 21 are parallel to each other, two opposite side walls of the two second slide ways 21 are provided with second slide grooves 211, two opposite side walls of the stamping plate 4 are provided with second slide grooves 211, the extending direction of the second slide grooves 211 is consistent with the extending direction of the second slide ways 21, the first slide grooves 111 are parallel to the second slide grooves 211, and two opposite sides of the stamping plate 4 slide in the corresponding second slide grooves 211;

the two opposite side walls of the lower die holder 2 and the positions close to the top surface are both provided with connecting plates 22, the connecting plates 22 extend along the horizontal direction, the two opposite ends of the stamping plate 4 are abutted against the connecting plates 22, the position, corresponding to the stamping plate 4, of each connecting plate 22 is hinged with two fastening screws 23, the positions, corresponding to the fastening screws 23, of the stamping plate 4 are both provided with clamping grooves 41, the fastening screws 23 can be rotatably clamped into the clamping grooves 41, one end, far away from the hinged position, of each fastening screw 23 is in threaded fit with a fastening nut 24, and the fastening nut 24 is abutted against one side, far away from the lower die holder 2, of; thereby completing the installation of the pressing plate 4;

and the position of the fastening screw 23 between the fastening nut 24 and the stamping plate 4 is sleeved with a gasket 25, so that the contact area between the fastening nut and the stamping plate 4 is increased.

As shown in fig. 4 and 5, the bottom of the upper die holder 1 is provided with first sliding ways 11, the two first sliding ways 11 are parallel to each other, the two first sliding ways 11 extend along the horizontal direction, two opposite side walls of the two first sliding ways 11 are provided with first sliding grooves 111, the extending direction of the first sliding grooves 111 is consistent with the extending direction of the first sliding ways 11, two opposite sides of the cutting die 3 are slidably installed in the corresponding first sliding grooves 111, and the same side of the two first sliding grooves 111 is provided with abutting blocks 12 abutting against the cutting die 3.

As shown in fig. 5 and 6, mounting grooves 13 are formed in two opposite sides of the groove bottom of each first sliding groove 111, a clamping groove 31 is formed in a position of the cutting die 3 corresponding to the mounting groove 13, a limiting block 131 is slidably arranged in the mounting groove 13, a clamping block 132 is fixed in the middle of one side of the limiting block 131, a limiting screw 133 is connected in the middle of the other side of the limiting block 131, and one end of the clamping block 132, which is far away from the limiting block 131, extends out of the mounting groove 13 and is clamped in; an adapting groove 1311 is formed in one side, away from the clamping block 132, of the limiting block 131, a connecting rod 1331 is fixed at one end, close to the limiting block 131, of the limiting screw 133, a rotating block 1332 is fixed at one end, away from the limiting screw 133, of the connecting rod 1331, the rotating block 1332 is rotatably installed in the adapting groove 1311, a limiting ring 1312 is fixed at the notch of the adapting groove 1311, and the connecting rod 1331 penetrates through the inner ring of the limiting ring 1312; one end of the limiting screw 133 far away from the limiting block 131 extends out of the first slideway 11;

one end of the limit screw 133 extending out of the first slideway 11 is provided with a rotating ring 1333, so that the limit screw 133 can be rotated more smoothly.

The side wall of the first sliding groove 111 is provided with a ball 112, so that the sliding smoothness of the cutting die 3 in the first sliding groove 111 is improved.

The implementation principle of the embodiment is as follows: when the cutting die 3 is installed, the opposite two sides of the cutting die 3 are inserted from the end of the first chute 111 far away from the abutting block 12 until the cutting die 3 abuts against the abutting block 12, and then the corresponding limit screw 133 is screwed through the rotating ring 1333 in sequence, so that the clamping block 132 is driven to move towards the clamping groove 31 until the clamping block 132 is clamped into the clamping groove 31; the installation of the cutting die 3 is achieved; when the limit screw 133 is screwed in the opposite direction, the clamping block 132 is driven to retract into the mounting groove 13, and the cutting die 3 is pulled out of the first chute 111, so that the cutting die 3 can be disassembled; when the stamping plate 4 is installed, the stamping plate 4 is firstly inserted into the second sliding groove 211, then the fastening screw 23 is rotated until the fastening screw is clamped into the clamping groove 31, and then the fastening nut 24 is screwed into one end of the fastening screw 23, which is far away from the hinged part, until the fastening screw is screwed tightly; when the fastening screw 23 is rotated again after the fastening nut 24 is loosened, the fastening screw 23 is rotated out of the clamping groove 41, and the punching plate 4 can be disassembled.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a hydraulic cutting machine with auxiliary device, includes die holder (2), upper die base (1) and pneumatic cylinder, upper die base (1) is located die holder (2) directly over, the pneumatic cylinder is installed at die holder (2), the piston and the vertical direction setting of edge of pneumatic cylinder, the piston of pneumatic cylinder is connected its characterized in that with the bottom of upper die base (1): the cutting die is characterized in that first slide ways (11) are oppositely arranged at the bottom of the upper die base (1), the first slide ways (11) extend along the horizontal direction, first slide grooves (111) are respectively arranged at two opposite sides of the two first slide ways (11), a cutting die (3) is connected between the two first slide grooves (111) in a sliding manner, mounting grooves (13) are respectively arranged at the bottoms of two opposite ends of the first slide grooves (111), and limiting assemblies used for limiting the cutting die (3) in the first slide grooves (111) are arranged in the mounting grooves (13); the punching die is characterized in that a punching plate (4) is arranged at a position, corresponding to the cutting die (3), of the top surface of the lower die holder (2), and the lower die holder (2) is provided with a fastening assembly used for detachably mounting the punching plate (4).

2. The hydraulic cutting machine with the auxiliary device according to claim 1, wherein the position of the cutting die (3) corresponding to the mounting groove (13) is provided with a clamping groove (31), and the limiting component comprises: the clamping device comprises a limiting block (131), a clamping block (132) and a limiting screw rod (133), wherein the limiting block (131) is arranged in the mounting groove (13) in a sliding mode, one side of the limiting block (131) is connected with the clamping block (132), the other end of the limiting block (131) is rotatably connected with the limiting screw rod (133) through a connecting piece, and one end, far away from the limiting block (131), of the clamping block (132) extends out of the mounting groove (13) and is clamped into the clamping groove (31); the limiting screw rod (133) is in threaded fit with the first slide way (11), and one end, far away from the limiting block (131), of the limiting screw rod (133) extends out of the first slide way (11).

3. Hydraulic cutting machine with auxiliary device according to claim 2, characterized in that said connecting piece comprises: locate adaptation groove (1311) of stopper (131) keeping away from joint piece (132) one side, locate stop screw (133) and be close to connecting rod (1331) of stopper (131) one end, locate connecting rod (1331) keep away from turning block (1332) of stop screw (133) one end, turning block (1332) are rotated and are installed in adaptation groove (1311), the notch department of adaptation groove (1311) is equipped with spacing ring (1312), connecting rod (1331) passes the inner circle of spacing ring (1312).

4. The hydraulic cutting machine with the auxiliary device according to claim 3, wherein the top surface of the lower die holder (2) is provided with a second slide way (21) relatively, the second slide way (21) extends along the horizontal direction, the two opposite sides of the punching plate (4) are slidably mounted between the second slide way (21), the positions of the two opposite side walls of the lower die holder (2) and the position close to the top surface are provided with a connecting plate (22), and the fastening assembly comprises: articulated install in fastening screw (23) of connecting plate (22), locate stamping plate (4) lateral wall supplies clamping groove (41) and screw-thread fit that fastening screw (23) card was gone into locate fastening screw (23) keep away from fastening nut (24) of articulated department one end, one side butt of die holder (2) is kept away from with stamping plate (4) in fastening nut (24).

5. The hydraulic cutting machine with auxiliary device according to claim 4, characterized in that a gasket (25) is sleeved at a fastening screw rod (23) between the fastening nut (24) and the punching plate (4).

6. The hydraulic cutting machine with the auxiliary device according to claim 5, characterized in that two sets of the fastening assemblies are symmetrically arranged on the same side of the lower die holder (2) along the central axis of the punching plate (4).

7. Hydraulic cutting machine with assistance according to claim 6, characterised in that the side walls of the first chute (111) are provided with balls (112).

8. The hydraulic cutting machine with auxiliary device according to claim 7, characterized in that the end of the limit screw (133) extending out of the first slideway (11) is provided with a rotating ring (1333).