CN219253833U

CN219253833U - Composite die

Info

Publication number: CN219253833U
Application number: CN202222612519.8U
Authority: CN
Inventors: 余方海
Original assignee: Huizhou Shenma Die Co ltd
Current assignee: Huizhou Shenma Die Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-06-27
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a composite die which comprises a supporting table, wherein a supporting frame is arranged at the top of the supporting table, a mounting seat is arranged at the top of the supporting table, a punching plate is arranged at the top of the mounting seat, and U-shaped punching plates are arranged at the left side and the right side of the punching plate. This compound mould, through setting up the inserted bar, when the punching plate is dismantled to needs, rotate the hand rocker of mount pad left and right sides earlier, make hand lever drive first gear rotation, first gear rotation drives the second gear rotation of meshing, make the second gear rotate and drive the threaded rod rotation, the threaded rod rotates and drives the movable plate and carry out screw thread movement, make the movable plate in the outside stable removal of dead lever, drive the inserted bar through two movable plate relative movement and remove, make the inserted bar remove the fixed slot that withdraws from U template inside, then the pulling punching plate, make U template slide out from the outside of fixed column, thereby dismantle the punching plate, realize the effect of changing the punching plate.

Description

Composite die

Technical Field

The utility model relates to the technical field of dies, in particular to a composite die.

Background

The mould is various moulds and tools for obtaining the required products by injection molding, blow molding, extrusion, casting, forming, smelting, stamping, stretching and other methods in industrial production, in short, the mould is a tool for forming articles, and the composite mould is a blanking mould capable of simultaneously completing multiple working procedures under one stroke of a press.

The application of the composite die in the market at present is very extensive, the composite die is one of the important means for improving the product quality and market competitiveness, and has been increasingly valued by various industries and industrial departments, so that not only can the consumption of materials be reduced, but also the production efficiency of products can be improved, but most of punching carriers of the composite die cannot be disassembled, the impact force on the punching carriers in the punching process of the composite die is very large, and the punching carriers are easily damaged after the composite die is used for a long time, so that the punching carriers are inconvenient to replace, and the appearance of an object is easily not accurate enough when the damaged punching carriers punch.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a composite die which has the advantage of convenient replacement, and the punching plate is disassembled and assembled through the cooperation among the U-shaped block, the fixed column and the inserted link, so that the effect of convenient replacement after the disassembly of the damaged punching plate is realized.

In order to achieve the aim of being convenient to replace, the utility model provides the following technical scheme: the composite die comprises a supporting table, wherein a supporting frame is arranged at the top of the supporting table, a mounting seat is arranged at the top of the supporting table, a punching plate is arranged at the top of the mounting seat, U-shaped plates are arranged on the left side and the right side of the punching plate, and fixing mechanisms connected with the U-shaped plates are arranged on the left side and the right side of the mounting seat;

the fixing mechanism comprises fixing columns, fixing columns connected with U-shaped plates in a clamping mode are arranged at the tops of the left side and the right side of the mounting seat, hand rocking rods are arranged on the opposite surfaces of the fixing columns, first gears are connected to one ends of the hand rocking rods and located in the fixing columns, two fixing plates with two numbers are arranged in the fixing columns, threaded rods are arranged between the fixing plates, second gears meshed with the first gears are arranged on the outer portions of the threaded rods, moving plates with two numbers are connected to the outer portions of the threaded rods, fixing rods connected with the fixing plates in a penetrating mode are arranged on the left side of the threaded rods, and inserting rods extending to the inner portions of the U-shaped plates are arranged on the opposite surfaces of the moving plates.

Further, the fixed slot with inserted bar looks adaptation is seted up to the inside of U template, the movable hole with inserted bar looks adaptation is seted up to the inside of fixed plate, hand pole passes through the bearing and is connected with the fixed column.

Further, the inside of movable plate has seted up the screw hole with threaded rod threaded connection, the inside spout of having seted up with dead lever looks adaptation of movable plate.

Further, the top fixed mounting of support frame has the pneumatic cylinder, the bottom fixed mounting of pneumatic cylinder has the fly leaf, the spring post that is connected with the fly leaf is all installed at the top of supporting bench and the left and right sides that is located the mount pad.

Further, the bottom fixed mounting of fly leaf has the punching head, the inside of punching plate is seted up the punching hole with the punching head looks adaptation.

Further, the installation seat and the supporting table are both provided with communicated channels, and the bottom of the supporting table is provided with a collecting box.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this compound mould, through setting up the inserted bar, when the punching plate is dismantled to needs, rotate the hand rocker of mount pad left and right sides earlier, make hand lever drive first gear rotation, first gear rotation drives the second gear rotation of meshing, make the second gear rotate and drive the threaded rod rotation, the threaded rod rotates and drives the movable plate and carry out screw thread movement, make the movable plate in the outside stable removal of dead lever, drive the inserted bar through two movable plate relative movement and remove, make the inserted bar remove the fixed slot that withdraws from U template inside, then the pulling punching plate, make U template slide out from the outside of fixed column, thereby dismantle the punching plate, realize the effect of changing the punching plate.

2. This compound mould, through setting up the spring post, the pneumatic cylinder operation drives the fly leaf and reciprocates, makes the fly leaf drive the punching head and removes and punch a hole, compresses the spring post when the fly leaf moves down, and two spring posts receive pressure and take place deformation to the impact force of fly leaf is convenient for cushion, realizes protecting the punching plate, in order to avoid the punching plate to receive great impact force and take place cracked effect easily.

Drawings

FIG. 1 is a schematic view of a punch holder of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

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

fig. 4 is an enlarged view of a portion a of fig. 3, which is a structural view of the present utility model.

In the figure: 1. a support table; 2. a support frame; 3. a mounting base; 4. punching a plate; 5. a U-shaped plate; 6. punching a hole; 7. a fixing mechanism; 701. fixing the column; 702. a hand rocker; 703. a first gear; 704. a fixing plate; 705. a threaded rod; 706. a second gear; 707. a moving plate; 708. a fixed rod; 709. a rod; 8. a hydraulic cylinder; 9. a movable plate; 10. a spring post; 11. a punching head; 12. a channel; 13. and a collection box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a composite mold in this embodiment includes a supporting table 1, a supporting frame 2 is installed at the top of the supporting table 1, a mounting seat 3 is installed at the top of the supporting table 1, a punching plate 4 is installed at the top of the mounting seat 3, U-shaped plates 5 are disposed on the left and right sides of the punching plate 4, and fixing mechanisms 7 connected with the U-shaped plates 5 are disposed on the left and right sides of the mounting seat 3.

The fixed establishment 7 includes the fixed column 701, the fixed column 701 with U template 5 joint is all installed at the top of mount pad 3 left and right sides, the face that leaves of two fixed columns 701 all is provided with hand rocker 702, rotate the hand rocker 702 of mount pad 3 left and right sides, make hand rocker 702 drive first gear 703 rotation, the one end of hand rocker 702 just is located the inside of fixed column 701 and is connected with first gear 703, first gear 703 rotates and drives the second gear 706 rotation of meshing, make second gear 706 rotate and drive threaded rod 705 rotation, the inside of fixed column 701 is provided with fixed plate 704 that is two in quantity, be provided with threaded rod 705 between two fixed plate 704, threaded rod 705 rotates and drives movable plate 707 and carries out the screw thread and removes, make movable plate 707 in the outside steady removal of fixed plate 708, the externally mounted of threaded rod 705 has the second gear 706 that meshes with first gear 703, the externally connected of threaded rod 705 is two movable plate 707, the fixed rod 708 that runs through movable plate and fixed plate 704 are connected, the face that leaves of two movable plate 707 sets up and drives threaded rod 705 and rotates, thereby the inside of two movable plate 709 is removed from the fixed plate 5, realize the inside of movable plate 709 is removed from the fixed plate 5, thereby the inside is removed from the fixed plate 5, the fixed plate is removed from the inside of movable plate 5, the movable plate is moved out the fixed plate 5, the movable plate is moved out the movable plate 709, and then is removed from the fixed plate 5.

In case implementation, the top fixed mounting of support frame 2 has pneumatic cylinder 8, the pneumatic cylinder 8 operation drives fly leaf 9 downwardly moving, make fly leaf 9 drive punch a hole head 11 and remove and punch a hole, the bottom fixed mounting of pneumatic cylinder 8 has fly leaf 9, the top of brace table 1 and be located the left and right sides of mount pad 3 all install the spring post 10 that is connected with fly leaf 9, the bottom fixed mounting of fly leaf 9 has punch a hole head 11, punch a hole 4's inside offered the punching hole 6 with punch a hole head 11 looks adaptation, compress spring post 10 when fly leaf 9 moves downwardly, two spring posts 10 receive the pressure and take place the deformation, thereby be convenient for cushion the impact force of fly leaf 9, realize protecting punch a hole 4, in order to avoid punch a hole 4 to receive great impact force and take place cracked effect easily.

In the case of implementation, the inside of the mounting seat 3 and the supporting table 1 are provided with a communicating channel 12, and the bottom of the supporting table 1 is provided with a collecting box 13, so that the effect of collecting the punched objects sliding down from the channel 12 is facilitated.

In practice, the method is carried out according to the following steps:

1) Firstly, the hand rocker 702 on the left side and the right side of the mounting seat 3 is rotated, so that the first gear 703 rotates to drive the meshed second gear 706 to rotate;

2) Then, the second gear 706 rotates to drive the threaded rod 705 to rotate so as to enable the moving plate 707 to move in a threaded manner, the moving plate 707 slides outside the fixed rod 708, and the sliding of the moving plate 707 is more stable through the sliding hole;

3) Then, the two moving plates 707 relatively move to drive the inserting rod 709 to move, so that the inserting rod 709 moves out of the fixed groove in the U-shaped plate 5;

4) Finally, the punching plate 4 is pulled to enable the U-shaped plate 5 to slide out of the fixing column 701, so that the punching plate 4 is detached, and the punching plate 4 is replaced.

In summary, in this composite mold, through setting up the inserted link 709, when needs dismantle the punching board 4, rotate the hand rocker 702 of mount pad 3 left and right sides earlier, make hand rocker 702 drive first gear 703 rotation, first gear 703 rotation drives the second gear 706 rotation that meshes, make second gear 706 rotation drive threaded rod 705 rotation, threaded rod 705 rotation drives movable board 707 and carries out the screw thread and remove, make movable board 707 at the outside steady removal of dead lever 708, through two movable board 707 relative movement drive inserted link 709 removal, make inserted link 709 remove the fixed slot of drawing back U template 5 inside, then the pulling punching board 4, make U template 5 slide out from the outside of fixed column 701, thereby dismantle punching board 4, realize the effect of changing punching board 4.

Moreover, through setting up spring post 10, the hydraulic cylinder 8 operation drives fly leaf 9 downwardly moving, makes fly leaf 9 drive punch a hole head 11 and removes and punch a hole, compresses spring post 10 when fly leaf 9 downwardly moving, and two spring posts 10 receive pressure and take place deformation to be convenient for cushion fly leaf 9's impact force, realize protecting punching plate 4, in order to avoid punching plate 4 to receive great impact force to take place cracked effect easily.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Composite mould, including brace table (1), its characterized in that: the support frame (2) is installed at the top of the support table (1), the mounting seat (3) is installed at the top of the support table (1), the punching plate (4) is installed at the top of the mounting seat (3), U-shaped plates (5) are arranged on the left side and the right side of the punching plate (4), and fixing mechanisms (7) connected with the U-shaped plates (5) are arranged on the left side and the right side of the mounting seat (3);

fixed establishment (7) include fixed column (701), fixed column (701) with U template (5) joint is all installed at the top of mount pad (3) left and right sides, two the face that leaves of fixed column (701) all is provided with hand rocker (702), the one end of hand rocker (702) just is located the internal connection of fixed column (701) has first gear (703), the inside of fixed column (701) is provided with fixed plate (704) that the quantity is two, two be provided with threaded rod (705) between fixed plate (704), the externally mounted of threaded rod (705) has second gear (706) with first gear (703) engaged with, the externally connected of threaded rod (705) has movable plate (707) that the quantity is two, fixed rod (708) that runs through movable plate (707) and fixed plate (704) are connected are installed in the left side of threaded rod (707), two movable plate (705) are provided with and extend to the inside inserted bar (709) of template (5) from.

2. A composite mould according to claim 1, wherein: the inside of U template (5) is offered and is had the fixed slot with inserted bar (709) looks adaptation, the inside of fixed plate (704) is offered and is had the movable hole with inserted bar (709) looks adaptation, hand pole (702) are connected with fixed column (701) through the bearing.

3. A composite mould according to claim 1, wherein: the inside of movable plate (707) is offered and is connected with threaded hole of threaded rod (705), the spout with dead lever (708) looks adaptation is offered to inside of movable plate (707).

4. A composite mould according to claim 1, wherein: the top fixed mounting of support frame (2) has pneumatic cylinder (8), the bottom fixed mounting of pneumatic cylinder (8) has fly leaf (9), spring post (10) that are connected with fly leaf (9) are all installed at the top of brace table (1) and are located the left and right sides of mount pad (3).

5. A composite mould according to claim 4, wherein: the bottom of fly leaf (9) fixed mounting has punching head (11), punching hole (6) with punching head (11) looks adaptation are seted up to the inside of punching plate (4).

6. A composite mould according to claim 1, wherein: the inside of mount pad (3) and brace table (1) has all been seted up communicating passageway (12), collection box (13) have been placed to the bottom of brace table (1).