High-energy screw press for machining inner flange

Abstract

The utility model discloses a high-energy screw press for inner flange processing, which comprises a shell and a base fixedly mounted at the lower end of the shell, a driving motor is fixedly mounted at the upper end of the shell, a threaded rod is fixedly mounted at the output end of the driving motor, and the surface of the threaded rod is in threaded connection with a threaded sleeve. The lower end of the threaded sleeve is fixedly provided with a lifting piece, and the left end and the right end of the shell are provided with limiting grooves. According to the high-energy screw press for machining the inner flange, when a lifting part descends, a limiting block slides downwards along the interior of a limiting groove, so that the limiting block extrudes a first air bag, the extruded first air bag conveys air in the first air bag through an air guide pipeline, the conveyed air enters a second air bag, and the second air bag conveys the air into the second air bag; therefore, the second air bag can expand to automatically jack up the protection plate when the second air bag is filled with air, and the protection plate is arranged, so that workers inside the device and outside can be isolated when the device works, and the workers are prevented from being easily and safely injured.

Description

Technical Field

[0001] The utility model relates to the technical field of inner flange processing, in particular to a high-energy screw press for inner flange processing. Background Art

[0002] High-energy screw press for inner flange processing is a kind of equipment specially used for processing inner flange. It adopts high-energy screw pressure technology, which can process inner flange quickly and accurately, improving processing efficiency and product quality. This kind of equipment usually has the characteristics of high pressure, high speed and high precision, and can meet various inner flange processing needs;

[0003] For example, a high-energy screw press with publication number CN113290183A includes a base, a support column, a side plate and a motor, wherein the support column is disposed at the bottom end of the base, the side plates are disposed on both sides of the upper end of the base, a slide rail is disposed on one side wall of the side plate, a support plate is disposed inside the slide rail, the motor is disposed at the bottom end of the support plate, a flywheel is disposed on the output shaft of the motor, a screw is disposed in the middle of the bottom end of the flywheel, a threaded sleeve is disposed on the outside of the screw, a connecting plate is disposed on the outside of the threaded sleeve, a slider is disposed at the bottom end of the screw, and a forging block is disposed at the bottom end of the slider. The beneficial effect is that by providing a connecting frame and a brush, during the movement of the screw, the brush on the connecting frame can clean the dust mixed in the thread groove on the surface of the screw, thereby ensuring the smoothness of the screw during movement, preventing jamming, ensuring the output performance of the screw, and improving the practicality of the device;

[0004] The above-mentioned high-energy screw press can clean the dust in the thread groove by setting a connecting frame and a brush to prevent the threaded rod from being easily damaged. However, when using the high-energy screw press, if the worker's hand reaches into the device, it is easy to cause a safety accident when the high-energy screw press is working, and the installation of the worker cannot be guaranteed. Utility Model Content

[0005] The utility model aims to provide a high-energy screw press for inner flange processing, so as to solve the problem in the above background technology that if the worker's hand reaches into the inside of the device, it is easy to cause a safety accident when the high-energy screw press is working, and the installation of the worker cannot be guaranteed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-energy screw press for inner flange processing, comprising a shell and a base fixedly installed at the lower end of the shell, a driving motor fixedly installed at the upper end of the shell, a threaded rod fixedly installed at the output end of the driving motor, a threaded sleeve threadedly connected to the surface of the threaded rod, and a lifting member fixedly installed at the lower end of the threaded sleeve, limiting grooves are provided at the left and right ends of the shell, limiting blocks are fixedly installed on the outer sides of the left and right ends of the lifting member, and the connection mode between the limiting blocks and the limiting grooves is a sliding connection;

[0007] A first airbag is fixedly mounted at the lower end of the limiting groove, and an automatic lifting protection mechanism is arranged below the first airbag;

[0008] An elastic air bag is fixedly mounted on the upper end of the limiting groove, and an automatic air blowing and cleaning mechanism is arranged on the inner side of the elastic air bag.

[0009] Furthermore, an upper mold is fixedly installed at the center of the lower end of the lifting member, and a lower mold is fixedly installed at the upper end of the base, and the positions of the lower mold and the upper mold correspond.

[0010] Furthermore, the automatic lifting protection mechanism is provided with an air guide duct, and the upper end of the air guide duct is fixedly mounted on the lower end of the outer side of the first airbag, and the outer side of the air guide duct is fixedly mounted on the outer side of the second airbag, and the lower end of the second airbag is fixedly mounted inside the base.

[0011] Furthermore, a protective plate is fixedly mounted on the upper end of the second airbag, and the protective plate is square in shape, and the second airbag and the protective plate are disposed inside the front and rear ends of the base.

[0012] Furthermore, the first airbag on the left side is connected to the second airbag at the front end through an air guide duct, and the first airbag on the right side is connected to the second airbag at the rear end through an air guide duct.

[0013] Furthermore, the automatic air blowing cleaning mechanism is provided with an output pipe, and the lower end of the output pipe is installed through the inner side of the elastic airbag, and the upper end of the output pipe is fixedly installed on the outer side of the blowing nozzle, and the output end of the blowing nozzle is aligned with the position where the threaded rod and the threaded sleeve are threadedly connected.

[0014] Furthermore, the material of the elastic airbag is elastically arranged, and a one-way air inlet is fixedly installed on the outer side of the elastic airbag, and a one-way valve is arranged inside the one-way air inlet.

[0015] Further, as described.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. A threaded rod capable of high-pressure spiral pressure is provided. When the inner flange needs to be processed, the required material is placed inside the lower die, and the drive motor is started. The start of the drive motor drives the threaded rod fixedly connected to its output end to rotate. Since a threaded sleeve is installed on the surface of the threaded rod, when the threaded rod rotates, the threaded sleeve drives the lifting member, and the lifting member can move up and down under the limit of the limit block and the limit groove. At this time, the material inside the lower die is pressurized by the pressure of the upper die and the lower die, so that high-energy spiral forging can be stably performed;

[0018] Furthermore, when the lifting member descends, the limit block slides downward along the inside of the limit groove, so that the limit block squeezes the first airbag, and the squeezed first airbag conveys the air inside through the air duct, and the conveyed air enters the inside of the second airbag, so that the second airbag is filled with gas and can expand and automatically lift up the protective plate. The setting of the protective plate can isolate the inside of the device from the outside workers when the device is working, so as to prevent the workers from being easily injured;

[0019] Furthermore, a second airbag and a protective plate are provided at both the front and rear ends of the base. The second airbag at the front end is connected to the first airbag on the left, and the second airbag at the rear end is connected to the first airbag on the right, which can protect both the front and rear ends of the base, has a good protective effect, and prevents workers from being easily injured;

[0020] 2. An elastic airbag is arranged inside the upper end of the limit groove. When the lifting member rises, the limit blocks on the left and right sides squeeze the elastic airbag, and the elastic airbag is squeezed to transport the air inside to the inside of the air blowing nozzle through the output pipe. The output end of the air blowing nozzle is aligned with the connection position of the threaded rod and the threaded sleeve, so that air blowing dust removal can be performed to prevent impurities from adhering to the connection position of the threaded rod and the threaded sleeve, which can effectively prevent impurities from entering the threaded connection position to cause damage to the device, and can increase the service life of the device;

[0021] Furthermore, the elastic airbag is elastically arranged so that when the limit block stops squeezing the elastic airbag, the elastic airbag rebounds and resets. At this time, the elastic airbag takes in air through the one-way air inlet on the outside. A one-way valve is arranged inside the one-way air inlet. Therefore, the one-way air inlet can only take in air but cannot let out air, thereby achieving the effect of reciprocating use without the need for manual operation by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in front view;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model in top cross-section;

[0025] Figure 4 This is a schematic diagram of the cross-sectional three-dimensional structure of the elastic airbag of the utility model;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the lifting member of the utility model;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the utility model in side section.

[0028] In the figure: 1. Shell; 2. Base; 3. Drive motor; 4. Threaded rod; 5. Threaded sleeve; 6. Lifting member; 7. Limit block; 8. Limit groove; 9. Upper mold; 10. Lower mold; 11. First airbag; 12. Air guide duct; 13. Second airbag; 14. Protective plate; 15. Elastic airbag; 16. Output duct; 17. Blowing nozzle; 18. One-way air inlet. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1:

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 The technical solution shown, in order to solve the problem of poor stability when the high-energy screw press presses the inner flange, discloses: a shell 1 and a base 2 fixedly installed at the lower end of the shell 1, a driving motor 3 fixedly installed at the upper end of the shell 1, and a threaded rod 4 fixedly installed at the output end of the driving motor 3, and a threaded sleeve 5 is threadedly connected to the surface of the threaded rod 4, and a lifting member 6 is fixedly installed at the lower end of the threaded sleeve 5, and a limiting groove 8 is provided at the left and right ends of the shell 1, and a limiting block 7 is fixedly installed on the outer side of the left and right ends of the lifting member 6, and the connection mode of the limiting block 7 and the limiting groove 8 is a sliding connection, an upper mold 9 is fixedly installed at the lower end center of the lifting member 6, and a lower mold 10 is fixedly installed at the upper end of the base 2, and the position of the lower mold 10 corresponds to that of the upper mold 9;

[0031] In this example, a threaded rod 4 capable of high-pressure spiral pressure is provided. When the inner flange needs to be processed, the required material is placed inside the lower die 10 at the upper end of the base 2, and the drive motor 3 at the upper end of the shell 1 is started. The start of the drive motor 3 drives the threaded rod 4 fixedly connected to its output end to rotate. Since the threaded sleeve 5 is threadedly installed on the surface of the threaded rod 4, when the threaded rod 4 rotates, the threaded sleeve 5 drives the lifting member 6. The lifting member 6 can move up and down under the limit of the limit block 7 and the limit groove 8. At this time, the material inside the lower die 10 is pressurized by the pressure of the upper die 9 and the lower die 10, so that high-energy spiral forging can be stably performed; Embodiment 2:

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 The technical solution shown is based on the first embodiment. In order to solve the problem that the staff is easily injured when the high-energy screw press is working, an automatic lifting protection mechanism is disclosed: the first airbag 11 is fixedly installed at the lower end of the limiting groove 8, and the automatic lifting protection mechanism is arranged below the first airbag 11, and the automatic lifting protection mechanism is provided with an air guide pipe 12, and the upper end of the air guide pipe 12 is fixedly installed on the lower end of the outer side of the first airbag 11, and the outer side of the air guide pipe 12 is fixedly installed on the outer side of the second airbag 13, and the lower end of the second airbag 13 is fixedly installed inside the base 2, and the upper end of the second airbag 13 is fixedly installed with a protective plate 14, and the shape of the protective plate 14 is square, and the second airbag 13 and the protective plate 14 are arranged inside the front and rear ends of the base 2, the left first airbag 11 is connected to the front second airbag 13 through the air guide pipe 12, and the right first airbag 11 is connected to the rear second airbag 13 through the air guide pipe 12;

[0033] In this example, when the lifting member 6 descends, the limit block 7 slides downward along the inside of the limit groove 8, so that the limit block 7 squeezes the first airbag 11. The squeezed first airbag 11 transports the internal air through the air guide 12, and the transported air enters the inside of the second airbag 13. Therefore, the second airbag 13 is filled with gas and can expand and automatically lift up the protective plate 14. The setting of the protective plate 14 can isolate the inside of the device from the staff outside when the device is working, so as to prevent the staff from being easily injured. The second airbag 13 and the protective plate 14 are arranged at the front and rear ends of the base 2. The second airbag 13 at the front end is connected with the first airbag 11 on the left, and the second airbag 13 at the rear end is connected with the first airbag 11 on the right. Both the front and rear ends of the base 2 can be protected, which has a good protective effect and prevents the staff from being easily injured. Embodiment three:

[0034] like Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 The technical solution shown, in order to solve the problem of low service life of high-energy screw press, discloses an automatic air blowing cleaning mechanism: an elastic air bag 15 is fixedly installed on the upper end of the limit groove 8, and an automatic air blowing cleaning mechanism is arranged on the inner side of the elastic air bag 15, and the automatic air blowing cleaning mechanism is provided with an output pipe 16, and the lower end of the output pipe 16 is installed through the inner side of the elastic air bag 15, and the upper end of the output pipe 16 is fixedly installed on the outer side of the air blowing nozzle 17, and the output end of the air blowing nozzle 17 is aligned with the position where the threaded rod 4 and the threaded sleeve 5 are threadedly connected, the material of the elastic air bag 15 is elastically set, and a one-way air inlet 18 is fixedly installed on the outer side of the elastic air bag 15, and a one-way valve is arranged inside the one-way air inlet 18;

[0035] The air in the air bag 15 is compressed by the one-way air inlet 18, and the one-way air inlet 18 is compressed by the one-way air inlet 18.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-energy screw press for internal flange processing, comprising a housing (1) and a base (2) fixedly mounted at the lower end of the housing (1), a driving motor (3) fixedly mounted at the upper end of the housing (1), a threaded rod (4) fixedly mounted at the output end of the driving motor (3), a threaded sleeve (5) threadedly connected to the surface of the threaded rod (4), and a lifting member (6) fixedly mounted at the lower end of the threaded sleeve (5), limiting grooves (8) being provided at the left and right ends of the housing (1), limiting blocks (7) fixedly mounted on the outer sides of the left and right ends of the lifting member (6), and the limiting blocks (7) and the limiting grooves (8) are connected in a sliding manner; Features: A first airbag (11) is fixedly mounted at the lower end of the limiting groove (8), and an automatic lifting protection mechanism is provided below the first airbag (11); An elastic airbag (15) is fixedly mounted on the upper end of the limiting groove (8), and an automatic air blowing and cleaning mechanism is arranged on the inner side of the elastic airbag (15).

2. A high-energy screw press for inner flange processing according to claim 1, characterized in that: An upper mold (9) is fixedly mounted at the center of the lower end of the lifting member (6), and a lower mold (10) is fixedly mounted at the upper end of the base (2), and the positions of the lower mold (10) and the upper mold (9) correspond.

3. The high-energy screw press for inner flange processing according to claim 1, characterized in that: The automatic lifting protection mechanism is provided with an air guide duct (12), wherein the upper end of the air guide duct (12) is fixedly mounted on the lower end of the outer side of the first air bag (11), and the outer side of the air guide duct (12) is fixedly mounted on the outer side of the second air bag (13), and the lower end of the second air bag (13) is fixedly mounted inside the base (2).

4. A high-energy screw press for inner flange processing according to claim 3, characterized in that: A protective plate (14) is fixedly mounted on the upper end of the second airbag (13), and the protective plate (14) is square in shape. The second airbag (13) and the protective plate (14) are disposed inside both the front and rear ends of the base (2).

5. A high-energy screw press for inner flange processing according to claim 4, characterized in that: The first airbag (11) on the left side is communicated with the second airbag (13) at the front end through an air guide duct (12), and the first airbag (11) on the right side is communicated with the second airbag (13) at the rear end through an air guide duct (12).

6. The high-energy screw press for inner flange processing according to claim 1, characterized in that: The automatic air blowing cleaning mechanism is provided with an output pipe (16), and the lower end of the output pipe (16) is installed through the inner side of the elastic air bag (15), and the upper end of the output pipe (16) is fixedly installed on the outer side of the air blowing nozzle (17), and the output end of the air blowing nozzle (17) is aligned with the position where the threaded rod (4) and the threaded sleeve (5) are threadedly connected.

7. A high-energy screw press for inner flange processing according to claim 6, characterized in that: The material of the elastic airbag (15) is elastically arranged, and a one-way air inlet (18) is fixedly mounted on the outside of the elastic airbag (15), and a one-way valve is arranged inside the one-way air inlet (18).

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