CN219616471U - Press convenient for demoulding - Google Patents

Abstract

The application discloses a press that is convenient for demoulding, which belongs to the technical field of presses, and includes a support seat, on which a support plate is fixedly connected to one side of the lower mold, a top plate is fixedly connected to the top of the support plate, and a Cylinder, the output shaft of the cylinder runs through the top plate and is fixedly connected with a mounting seat, the bottom of the mounting seat is fixedly equipped with an upper mold, and the side walls on both sides of the mounting seat are fixedly connected with L-shaped plates, and the bottom ends of the two L-shaped plates pass through the support seat and are fixed The same bottom plate is connected, the bottom plate is fixedly connected with a fixed column, the lower mold is located in the bottom wall of the mold cavity and has a through groove, and the lower mold is located in the through groove and is provided with a top block. After the workpiece is stamped and formed, the cylinder drives the mounting seat to move upwards, the mounting seat drives the two L-shaped plates to move upwards, and then drives the bottom plate and the fixed column to move upwards, and then the fixed column drives the top block to move upward, and the workpiece is lifted by the top block , so that the workpiece demoulding, convenient and quick.

Description

A press that facilitates demoulding

technical field

The application belongs to the technical field of presses, in particular to a press that is convenient for demoulding.

Background technique

Presses (including punch presses and hydraulic presses) are versatile presses with exquisite structure. With the characteristics of wide application and high production efficiency, the press can be widely used in cutting, punching, blanking, bending, riveting and forming processes. Processed into parts by applying intense pressure to a metal blank to cause the metal to plastically deform and fracture.

The existing authorized notification number is CN216708436U patent, which discloses a press machine, which includes a drive frame and a base. Both ends of the upper side of the base are provided with clamping plates that can slide along the width direction of the base. The two clamping plates slide The shift can realize the convenient disassembly of the mold, and can fix the mold on the upper side of the base.

After the workpiece is stamped and formed, it will be placed in the mold cavity of the mold. The above-mentioned solution is inconvenient to remove the workpiece from the mold cavity. It needs to manually remove the workpiece from the mold, and then take out the workpiece, which is troublesome.

Utility model content

In order to facilitate the demoulding of workpieces, the application provides a press machine for easy demoulding.

In order to achieve the above object, the present application adopts the following technical scheme: a press machine for easy demoulding, including a support seat, a lower mold is fixedly arranged on the support seat, a mold cavity is opened in the lower mold, and the support seat The upper side of the lower mold is fixedly connected with a support plate, the top of the support plate is fixedly connected with a top plate, and a cylinder is fixedly installed on the top plate, and the output shaft of the cylinder passes through the top plate and is fixedly connected with a mounting seat. The bottom is fixedly provided with an upper mold, and the side walls on both sides of the mounting seat are fixedly connected with L-shaped plates, and the bottom ends of the two L-shaped plates pass through the support seat and are fixedly connected with the same bottom plate, and the bottom plate is fixedly connected with As for the fixing column, the lower mold is located in the bottom wall of the mold cavity and has a through groove, the lower mold is located in the through groove and is provided with a top block, and the fixing column penetrates through the support seat and contacts with the top block.

By adopting the above technical scheme, after the workpiece is stamped and formed, the cylinder drives the mounting seat to move upward, and the mounting seat drives the two L-shaped plates to move upward, which in turn drives the bottom plate and the fixed column to move upward, and then the fixed column drives the top block to move upward. The jacking block jacks up the workpiece to demould the workpiece, which is convenient and quick.

Preferably, the top block is composed of two cylinders, and the longitudinal sections of the top block and the through groove both have a T-shaped structure.

By adopting the above technical scheme, it is convenient to support the top block through the through groove.

Preferably, an insertion rod is fixedly connected to the bottom of the top block, and a slot matching the insertion rod is provided at the top of the fixing column.

By adopting the above technical proposal, the jacking block is limited by the inserting rod, so that the jacking block can be automatically reset after moving upwards.

Preferably, the outer wall of the lower mold is fixedly connected with a fixed frame, and four first bolts are provided through the four corners of the fixed frame, and the surface of the support seat is provided with a first bolt matching the four first bolts. a screw hole.

By adopting the above technical scheme, the lower mold is fixedly installed and disassembled through four first bolts.

Preferably, two limit blocks are fixedly connected to the side wall of the mounting base, and two limit rods are fixedly connected to the support base to slide and cooperate with the two limit blocks respectively.

By adopting the above technical solution, the mounting base is limited by two limit rods, so that the mounting base can move smoothly.

Preferably, two positioning blocks are fixedly connected to the support base, and positioning slots matching the two positioning blocks are provided on the fixed frame.

By adopting the above technical scheme, when installing the lower mold, the fixing frame is positioned by clamping the two positioning blocks in the positioning groove, which facilitates installation.

Preferably, the bottom of the mounting base is provided with a T-shaped slot, the top of the upper mold is fixedly connected with a T-shaped block matching the T-shaped slot, and four corners of the mounting base are penetrated with four Two bolts, the top surface of the upper mold is provided with second screw holes matching the four second bolts.

By adopting the above technical scheme, the upper mold is fixedly installed and disassembled by four second bolts, and the T-shaped clamping block is clamped into the T-shaped clamping slot to facilitate installation.

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

1. After the workpiece is punched and formed, the cylinder drives the mounting seat to move upwards, and the mounting seat drives the two L-shaped plates to move upwards, and then drives the bottom plate and the fixed column to move upwards, and then the fixed column drives the top block to move upwards, and the workpiece is lifted by the top block. Jack up to demould the workpiece, which is convenient and quick.

2. The lower mold is fixedly installed and disassembled by four first bolts, and the upper mold is fixedly installed and disassembled by four second bolts, so as to facilitate the replacement of the upper mold and the lower mold to meet different stamping requirements.

Description of drawings

Fig. 1 is the overall structural representation of a kind of convenient demoulding press that the present application proposes;

Fig. 2 is a structural schematic diagram of another angle of view of a whole press that is convenient for demoulding proposed by the present application;

Fig. 3 is the structure schematic diagram of a mold section under a convenient demoulding press proposed by the present application;

Fig. 4 is an enlarged structural schematic diagram of A in Fig. 1 of a convenient demoulding press proposed by the present application.

In the figure: 1. Support base; 2. Lower mold; 3. Cavity; 4. Support plate; 5. Top plate; 6. Mounting base; 7. Upper mold; 8. L-shaped plate; 9. Base plate; 10. Fixing Column; 11, top block; 12, insert rod; 13, fixed frame; 14, first bolt; 15, cylinder; 16, T-shaped slot; 17, T-shaped block; 18, second bolt; 19, limit Bit block; 20, limit rod; 21, positioning block.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them.

Referring to Figures 1-3, a press machine for easy demoulding includes a support base 1, a lower mold 2 is fixedly arranged on the support base 1, and a mold cavity 3 is opened on the lower mold 2, and the support base 1 is located on the side of the lower mold 2 The support plate 4 is fixedly connected, the top of the support plate 4 is fixedly connected with the top plate 5, the cylinder 15 is fixedly installed on the top plate 5, the output shaft of the cylinder 15 runs through the top plate 5 and is fixedly connected with the mounting seat 6, and the bottom of the mounting seat 6 is fixedly provided with an upper The mold 7, the upper mold 7 and the lower mold 2 are adapted, and the cylinder 15 drives the mounting seat 6 and the upper mold 7 to move downward, so that the upper mold 7 and the lower mold 2 are extruded, and the workpiece is punched and formed. The side wall of the mounting base 6 is fixedly connected with two limit blocks 19, and the support base 1 is fixedly connected with two limit rods 20 that are respectively slidably matched with the two limit blocks 19. 6 to limit the position so that the mounting base 6 can move smoothly.

The side walls on both sides of the mounting seat 6 are fixedly connected with L-shaped plates 8, and the bottom ends of the two L-shaped plates 8 all pass through the support base 1 and are fixedly connected with the same bottom plate 9. The support base 1 is provided with two L-shaped plates 8 The sliding fit opening is fixedly connected with the fixed column 10 on the base plate 9, and the mounting seat 6 moves up and down, driving the two L-shaped plates 8 to move up and down, and then drives the base plate 9 and the fixed column 10 to move up and down. The lower mold 2 is located in the bottom wall of the mold cavity 3 and has a through groove. The lower mold 2 is located in the through groove and is provided with a top block 11. The fixing column 10 penetrates the support seat 1 and contacts the top block 11. When the workpiece is punched and formed, the fixed The column 10 drives the top block 11 to move upwards, and then the workpiece is jacked up to demould the workpiece. The jacking block 11 is composed of two cylinders, and the longitudinal section of the jacking block 11 and the through groove is T-shaped structure, which is convenient for supporting the jacking block 11 through the through groove.

Referring to Figure 3, the bottom of the top block 11 is fixedly connected with the insertion rod 12, and the top of the fixed column 10 is provided with a slot suitable for the insertion rod 12, and the top block 11 is limited by the insertion rod 12, so that the top block 11 moves upwards After that, it can be reset.

Referring to Fig. 1 and Fig. 4, the outer wall of the lower mold 2 is fixedly connected with a fixed frame 13, and four first bolts 14 are arranged through the upper four corners of the fixed frame 13, and four first bolts 14 are arranged on the surface of the support base 1. The adapted first screw holes are used to fix and disassemble the lower mold 2 through four first bolts 14 . Two positioning blocks 21 are fixedly connected to the support base 1, and positioning grooves matching the two positioning blocks 21 are provided on the fixed frame 13. When the lower mold 2 is installed, the two positioning blocks 21 are stuck in the positioning grooves. , the fixed frame 13 is positioned for easy installation.

Referring to Figure 1 and Figure 2, the bottom of the mounting seat 6 is provided with a T-shaped card slot 16, and the top of the upper mold 7 is fixedly connected with a T-shaped card block 17 matching the T-shaped card slot 16, and the four corners of the mounting seat 6 are penetrated. There are four second bolts 18, and the top surface of the upper mold 7 is provided with second screw holes matching the four second bolts 18, and the upper mold 7 is fixedly installed and disassembled by the four second bolts 18. The T-shaped block 17 is snapped into the T-shaped slot 16 for easy installation.

The operating principle of the present application is described as follows: the workpiece is placed in the mold cavity 3, and the cylinder 15 drives the mounting seat 6 and the upper mold 7 to move downward, so that the upper mold 7 and the lower mold 2 are extruded to form the workpiece. After the workpiece is stamped and formed, the cylinder 15 drives the mounting seat 6 to move upward, the mounting seat 6 drives the two L-shaped plates 8 to move upward, and then drives the bottom plate 9 and the fixed column 10 to move upward, and then the fixed column 10 drives the top block 11 to move upward , The workpiece is jacked up by the jacking block 11, so that the workpiece is demoulded, which is convenient and quick. The lower mold 2 is fixedly installed and disassembled by four first bolts 14, and the upper mold 7 is fixedly installed and disassembled by four second bolts 18, so as to facilitate the replacement of the upper mold 7 and the lower mold 2, so as to be suitable for different stamping Requirements, different lower molds 2, but the mold cavity 3 is different, and the above-mentioned demoulding method can also be used.

The above is only a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in this application, according to the technical solutions of this application Any equivalent replacement or change of the concept of the application and its application shall be covered within the scope of protection of this application.

Claims (7)

1. A press machine for easy demoulding, comprising a support base (1), characterized in that a lower mold (2) is fixedly arranged on the support base (1), and a mold cavity is provided in the lower mold (2) (3), the support seat (1) is fixedly connected with a support plate (4) on one side of the lower mold (2), the top of the support plate (4) is fixedly connected with a top plate (5), and the top plate (5) ) is fixedly installed with a cylinder (15), the output shaft of the cylinder (15) runs through the top plate (5) and is fixedly connected with a mounting seat (6), and the bottom of the mounting seat (6) is fixedly provided with an upper mold (7) , the side walls on both sides of the mounting base (6) are fixedly connected with L-shaped plates (8), and the bottom ends of the two L-shaped plates (8) pass through the support base (1) and are fixedly connected with the same bottom plate (9 ), the bottom plate (9) is fixedly connected with a fixed column (10), the lower mold (2) is located in the inner bottom wall of the mold cavity (3) and has a through groove, and the lower mold (2) is located in the through groove A top block (11) is provided, and the fixing column (10) penetrates the support base (1) and contacts with the top block (11). 2. A convenient demoulding press according to claim 1, characterized in that the top block (11) is composed of two cylinders, and the longitudinal section of the top block (11) and the through groove are both It is a T-shaped structure. 3. A convenient demoulding press according to claim 1, characterized in that, the bottom of the top block (11) is fixedly connected with an insertion rod (12), and the top of the fixed column (10) is provided with a Insert rod (12) suitable slot. 4. A convenient demoulding press according to claim 1, characterized in that a fixed frame (13) is fixedly connected to the outer wall of the lower mold (2), and the upper four corners of the fixed frame (13) are Four first bolts (14) are arranged through the position, and first screw holes matching the four first bolts (14) are opened on the surface of the support seat (1). 5. A convenient demoulding press according to claim 1, characterized in that two limit blocks (19) are fixedly connected to the side wall of the installation seat (6), and the support seat (1) The upper fixed connection is provided with two limit rods (20) respectively slidingly fitted with the two limit blocks (19). 6. A convenient demoulding press according to claim 4, characterized in that two positioning blocks (21) are fixedly connected to the support seat (1), and the fixed frame (13) is provided with There are positioning grooves suitable for the two positioning blocks (21). 7. A convenient demoulding press according to claim 1, characterized in that a T-shaped slot (16) is provided at the bottom of the mounting seat (6), and the top of the upper mold (7) is fixedly connected There is a T-shaped clamping block (17) compatible with the T-shaped clamping slot (16), and four second bolts (18) are provided through the upper four corners of the mounting seat (6), and the upper mold (7) The top end surface is provided with second screw holes matching with four second bolts (18).