阅读说明：本技术 智能高精金属型材弯曲成型挤压机 (Intelligent high-precision metal section bending forming extruder ) 是由 唐志明 于 2020-04-14 设计创作，主要内容包括：本发明公开了一种智能高精金属型材弯曲成型挤压机,挤压机体两端设置挤压机构,挤压机构连接调速装置,挤压机构输出端设置挤压杆装置,调速装置控制挤压杆装置推挤速率,挤压机体中央安装挤压筒和挤压模座,挤压模座两端均安装挤压筒,挤压模座中央设置有流道滑块,流道滑块内设有两道挤入流道,挤入流道对称设置且皆为弯曲流道,挤入流道一端对接挤压筒中心的通道,挤入流道另一端连接到挤压模具上,挤压模具安装在挤压模座一侧,挤压模具一端开设有挤出口。通过上述方式,本发明能够双向挤压挤出弯曲型材,区别冷弯技术挤压加工高强度优性能型材产品,双向设置的挤压机构通过调速控制和特定模具来实现特定要求的弯曲型材。(The invention discloses an intelligent high-precision metal profile bending extrusion machine, wherein two ends of an extrusion machine body are provided with extrusion mechanisms, the extrusion mechanisms are connected with a speed regulating device, the output end of the extrusion mechanism is provided with an extrusion rod device, the speed regulating device controls the extrusion speed of the extrusion rod device, the center of the extrusion machine body is provided with an extrusion cylinder and an extrusion die seat, the two ends of the extrusion die seat are respectively provided with the extrusion cylinder, the center of the extrusion die seat is provided with a flow channel slide block, two extrusion flow channels are arranged in the flow channel slide block, the extrusion flow channels are symmetrically arranged and are all curved flow channels, one end of each extrusion flow channel is butted with a channel in the center of the extrusion cylinder, the other end of each extrusion flow channel is connected to an extrusion die. Through the mode, the bidirectional extrusion die can extrude a bent section in two directions, high-strength and excellent-performance section products are extruded and processed by distinguishing a cold bending technology, and the bidirectional extrusion mechanism realizes the bent section with specific requirements through speed regulation control and a specific die.)

1. An intelligent high-precision metal profile bending extruder comprises an extruder body and is characterized in that two ends of the extruder body are provided with extrusion mechanisms, the extrusion mechanisms are connected with a speed regulating device, the output end of the extrusion mechanism is provided with an extrusion rod device, the speed regulating device controls the extrusion rate of the extrusion rod device, the center of the extruder body is provided with an extrusion cylinder and an extrusion die seat, two ends of the extrusion die seat are provided with the extrusion cylinder, the extrusion rod device is aligned with a channel at the center of the extrusion cylinder, the center of the extrusion die seat is provided with a runner slider, two extrusion runners are arranged in the runner slider, the extrusion runners are symmetrically arranged and are all curved runners, one end of each extrusion runner is butted with the channel at the center of the extrusion cylinder, the other end of each extrusion runner is connected to an extrusion die, the extrusion die is arranged on one side of the extrusion die seat, one end of the extrusion die is provided with an extrusion opening.

2. The intelligent high-precision metal profile bending and forming extruder according to claim 1, wherein the speed regulating device comprises a plurality of electrically-adjustable variable pumps, an electromagnetic ruler and a speed-regulating numerical control plate, the electromagnetic ruler is connected with the speed-regulating numerical control plate, and the speed-regulating numerical control plate is connected with and controls the flow of the electrically-adjustable variable pumps.

3. The intelligent high-precision metal profile bending and forming extruder as claimed in claim 1, wherein the flow channel slide block is installed in the center of the extrusion die holder, a positioning screw is led in from one side of the extrusion die holder, a positioning sleeve is fixedly installed at the tail end of a rod body of a leading end of the positioning screw, the positioning sleeve is in butt joint with the flow channel slide block, a die sleeve is fixedly installed on the other side of the extrusion die holder, and the extrusion die is installed in the die sleeve.

4. The intelligent high-precision metal profile bending and forming extruder as claimed in claim 1, wherein a filler extrusion cavity is arranged inside the extrusion die, the extrusion flow channels are symmetrically and oppositely connected from two sides of the filler extrusion cavity, and the extrusion port is formed in the center of the rear end of the filler extrusion cavity.

5. The intelligent high-precision metal profile bending and forming extruder according to claim 1, wherein an inner lining body and an outer lining body are arranged in a channel in the center of the extrusion cylinder, the inner lining body is lined in the outer lining body, electric heating pipes are uniformly installed on the outer lining body along the circumference, and heat insulation materials are filled between the outer lining body and the inner wall of the channel in the center of the extrusion cylinder.

6. The intelligent high-precision metal profile bending and forming extruder as claimed in claim 1, wherein a main cylinder and a main plunger are mounted on each extrusion mechanism, the main cylinder is connected with the speed regulating device, the main plunger is connected to the output end of the main cylinder, and the extrusion rod device is fixed on the main plunger.

7. The intelligent high-precision metal profile bending and forming extruder according to claim 1, wherein a plurality of tension column devices are further installed on the extrusion mechanism.

8. The intelligent high-precision metal profile bending and forming extruder as claimed in claim 1, wherein one end of the extrusion cylinder is further connected with a heating furnace, and one end of the heating furnace is connected with a feeding mechanism.

9. The intelligent high-precision metal profile bending and forming extruder according to claim 1, wherein a shearing part is further arranged at the upper end of the extrusion die holder, the upper end of the shearing part is connected with a hydraulic oil cylinder for driving, and a hydraulic locking device is arranged at the lower end of the shearing part.

Technical Field

The invention relates to the field of extruders, in particular to an intelligent high-precision metal section bending and forming extruder.

Background

The extruder is the main equipment for producing light alloy (aluminum alloy, copper alloy and magnesium alloy) tubes, rods and profiles. Its generation and development has been a century ago, but has changed dramatically. The hydraulic press is developed from a hydraulic press which is manually operated by several million newtons into a full-automatic hydraulic press which is fully automatic by two hundred newtons. The variety of extruders has also increased greatly. The capacity and the number of the extruders reflect the production technical level of an enterprise. The capacity, quantity, production capacity and equipment level of the extruder owned by a country reflects the industrial development level of a country. However, the traditional extrusion machine adopts a single extrusion device for extrusion, and the extrusion device adopts a frame-mounted die to linearly extrude the profile, so that the profile is difficult to bend and the performance of the extruded profile is improved.

Disclosure of Invention

The invention mainly solves the technical problem of providing an intelligent high-precision metal section bending and forming extruder which can extrude a bent section in two directions, ensure the toughness and performance of the metal section and distinguish cold bending technology from extrusion processing of high-strength high-performance section products.

In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides an intelligent high-precision metal profile bending forming extruder, which comprises an extruder body, wherein two ends of the extruder body are provided with extrusion mechanisms, the extrusion mechanisms are connected with a speed adjusting device, the output end of the extrusion mechanism is provided with an extrusion rod device, the speed adjusting device controls the extrusion rate of the extrusion rod device, the center of the extruder body is provided with an extrusion cylinder and an extrusion die holder, two ends of the extrusion die holder are provided with the extrusion cylinder, the extrusion rod device is aligned with a channel at the center of the extrusion cylinder, the center of the extrusion die holder is provided with a runner slider, two extrusion runners are arranged in the runner slider, the extrusion runners are symmetrically arranged and are all bent runners, one end of the extrusion runner is butted with the channel at the center of the extrusion cylinder, the other end of the extrusion runner is connected to an extrusion die, the extrusion die is arranged on one side of the, one end of the extrusion die is provided with an extrusion opening.

In a preferred embodiment of the present invention, the speed regulating device includes a plurality of electrically-adjustable variable pumps, an electromagnetic ruler and a speed-regulating numerical control board, the electromagnetic ruler is connected to the speed-regulating numerical control board, and the speed-regulating numerical control board is connected to control the flow rate of the electrically-adjustable variable pumps.

In a preferred embodiment of the invention, the center of the extrusion die holder is installed in the runner slide block, one side of the extrusion die holder is led in by a positioning screw, the tail end of a rod body at the leading end of the positioning screw is fixedly provided with a positioning sleeve, the positioning sleeve is in butt joint with the runner slide block, the other side of the extrusion die holder is fixedly installed in a die sleeve, and the extrusion die is installed in the die sleeve.

In a preferred embodiment of the present invention, a packing extrusion chamber is disposed inside the extrusion die, the extrusion runners are symmetrically connected to each other from two sides of the packing extrusion chamber, and the extrusion port is disposed in the center of the rear end of the packing extrusion chamber.

In a preferred embodiment of the invention, an inner lining body and an outer lining body are arranged in a channel at the center of the extrusion container, the inner lining body is lined in the outer lining body, electric heating pipes are uniformly installed on the outer lining body along the circumference, and heat insulating materials are filled between the outer lining body and the inner wall of the channel at the center of the extrusion container.

In a preferred embodiment of the invention, the extrusion mechanisms are respectively provided with a main cylinder and a main plunger, the main cylinder is connected with the speed regulating device, the main plunger is connected to the output end of the main cylinder, and the extrusion rod device is fixed on the main plunger.

In a preferred embodiment of the invention, a plurality of tension column devices are further installed on the extrusion mechanism.

In a preferred embodiment of the invention, one end of the extrusion container is also connected with a heating furnace, and one end of the heating furnace is connected with a feeding mechanism.

In a preferred embodiment of the invention, the upper end of the extrusion die base is further provided with a shearing part, the upper end of the shearing part is connected with a hydraulic oil cylinder for driving, and the lower end of the shearing part is provided with a hydraulic locking device.

The invention has the beneficial effects that: the invention can extrude the bending section in two directions, ensure the toughness and the performance of the metal section, distinguish the cold bending technology to extrude and process the section product with high strength and excellent performance, and the extruding mechanism arranged in two directions realizes the bending section with specific requirements through speed regulation control and a specific mould.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a schematic structural diagram of a preferred embodiment of the intelligent high-precision metal profile bending and forming extruder of the invention;

FIG. 2 is a schematic diagram of a preferred embodiment of the extrusion body;

FIG. 3 is a schematic diagram of a preferred embodiment of an extrusion die holder;

FIG. 4 is a schematic diagram of a preferred embodiment of the container shown;

the parts in the drawings are numbered as follows: 1. Extruding the machine body; 2. An extrusion mechanism; 3. A speed regulating device; 4. An extrusion stem arrangement; 5. an extrusion cylinder; 6. Extruding the die holder; 7. A runner slider; 8. Extruding into a flow channel; 9. Extruding the die; 10. An extrusion port; 11. An electrically variable displacement pump; 12. An electromagnetic ruler; 13. A speed regulation numerical control plate; 14. Positioning a screw rod; 15. A positioning sleeve; 16. Die sleeve; 17. Packing is squeezed into the cavity; 18. An inner liner; 19. An outer liner; 20. An electric heating tube; 21. A main cylinder body; 22. A main plunger; 23. A tension column device; 24. heating furnace; 25. A feeding mechanism; 26. And a shearing component.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, an embodiment of the present invention includes:

an intelligent high-precision metal profile bending extruder comprises an extruder body 1, wherein two ends of the extruder body 1 are provided with extrusion mechanisms 2, the extrusion mechanisms 2 are connected with speed adjusting devices 3, the output end of each extrusion mechanism 2 is provided with an extrusion rod device 4, the speed adjusting devices 3 control the extrusion speed of the extrusion rod devices 4, the center of the extruder body 1 is provided with an extrusion cylinder 5 and an extrusion die seat 6, two ends of the extrusion die seat 6 are provided with the extrusion cylinder 5, the extrusion rod devices 4 are aligned with a channel at the center of the extrusion cylinder 5, the center of the extrusion die seat 6 is provided with a flow channel slider 7, two extrusion flow channels 8 are arranged in the flow channel slider 7, the extrusion flow channels 8 are symmetrically arranged and are all bent flow channels, one end of the extrusion flow channel 8 is butted with the channel at the center of the extrusion cylinder 5, the other end of the extrusion flow channel 8 is connected to an extrusion die 9, the extrusion die 9 is installed on one side of the extrusion die holder 6, and an extrusion port 10 is formed in one end of the extrusion die 9.

In addition, the speed regulating device 3 comprises a plurality of electrically-variable pumps 11, an electromagnetic ruler 12 and a speed regulating numerical control board 13, wherein the electromagnetic ruler 12 is connected with the speed regulating numerical control board 13, and the speed regulating numerical control board 13 is connected with and controls the flow of the electrically-variable pumps 11.

In addition, the center of the extrusion die holder 6 is installed in the runner slide block 7, one side of the extrusion die holder 6 is led in by a positioning screw 14, the tail end of the leading-in end rod body of the positioning screw 14 is fixedly provided with a positioning sleeve 15, the positioning sleeve 15 is in butt joint with the runner slide block 7, the other side of the extrusion die holder 6 is fixedly installed in a die sleeve 16, and the extrusion die 9 is installed in the die sleeve 16.

In addition, a packing extrusion cavity 17 is arranged in the extrusion die 9, the extrusion flow channels 8 are symmetrically connected from two sides of the packing extrusion cavity 17 in a pair mode, and the extrusion port 10 is formed in the center of the rear end of the packing extrusion cavity 17.

In addition, an inner lining body 18 and an outer lining body 19 are arranged in a channel in the center of the extrusion container 5, the inner lining body 18 is lined into the outer lining body 19, electric heating pipes 20 are uniformly installed on the outer lining body 19 along the circumference, and heat insulating materials are filled between the outer lining body 19 and the inner wall of the channel in the center of the extrusion container 5.

In addition, a main cylinder 21 and a main plunger 22 are mounted on the extrusion mechanism 2, the main cylinder 21 is connected with the speed regulating device 3, the main plunger 22 is connected to the output end of the main cylinder 21, and the extrusion rod device 4 is fixed on the main plunger 22.

In addition, a plurality of tension column devices 23 are also installed on the extrusion mechanism 2.

In addition, one end of the extrusion container 5 is also connected with a heating furnace 24, and one end of the heating furnace 24 is connected with a feeding mechanism 25.

In addition, the upper end of the extrusion die holder 6 is also provided with a shearing part 26, the upper end of the shearing part 26 is connected with a hydraulic oil cylinder for driving, and the lower end of the shearing part 26 is provided with a hydraulic locking device.

The working principle of the invention is that the extruding mechanisms 2 are arranged at two ends of an extruder body 1, a main cylinder 21 and a main plunger 22 are arranged on the extruding mechanisms 2, the main cylinder 21 is connected with a speed regulating device 3, the main plunger 22 is connected with the output end of the main cylinder 21, an extruding rod device 4 is fixed on the main plunger 22, the main cylinder 21 adopts a V-shaped combined sealing ring for sealing so as to be convenient for adjustment, the sealing performance is reliable, a plurality of tension column devices 23 are also arranged on the extruding mechanisms 2, the extruding mechanisms 2 are connected with the speed regulating device 3, the output end of the extruding mechanisms 2 is provided with the extruding rod device 4, the speed regulating device 3 controls the extruding speed of the extruding rod device 4, the speed regulating device 3 comprises a plurality of electrically-adjustable variable pumps 11, electromagnetic rules 12 and a speed-adjustable numerical control board 13, the electromagnetic rules 12 are connected with the speed-adjustable numerical control board 13 and are connected with and control the flow, the speed-regulating numerical control plate 13 compares the current extrusion speed with the set extrusion speed, controls the flow rate of the variable pump by controlling the proportional electromagnet of the electrically-variable pump 11, thereby controlling the advancing speed of the main cylinder, and adopts a full-closed loop control mode in the whole speed-regulating control system.

An extrusion container 5 and an extrusion die base 6 are installed in the center of an extrusion machine body 1, the extrusion containers 5 are installed at two ends of the extrusion die base 6, an extrusion rod device 4 is aligned to a channel in the center of the extrusion container 5, an inner lining body 18 and an outer lining body 19 are arranged in the channel in the center of the extrusion container 5, the inner lining body 18 is lined into the outer lining body 19, an electric heating pipe 20 is evenly installed on the outer lining body 19 along the circumference, heat insulation materials are filled between the inner wall of the channel in the center of the extrusion container 5 and the outer lining body 19, the extrusion container 5 adopts a straight pipe resistance heating mode, the electric heating pipes 20 are evenly distributed in the outer lining body 19 of the extrusion container 5 along the circumference, the heating speed is high, the circumference temperature is even, the heat insulation materials are filled between the outer lining body 19 and a support of the extrusion container 5 to prevent heat dissipation when the extrusion container 5 is heated, a heating furnace 24.

A flow channel slide block 7 is arranged at the center of an extrusion die holder 6, two extrusion flow channels 8 are arranged in the flow channel slide block 7, the extrusion flow channels 8 are symmetrically arranged and are all bent flow channels, one end of the extrusion flow channel 8 is butted with a channel at the center of an extrusion cylinder 5, the other end of the extrusion flow channel 8 is connected to an extrusion die 9, the extrusion die 9 is arranged at one side of the extrusion die holder 6, an extrusion opening 10 is arranged at one end of the extrusion die 9, the center of the extrusion die holder 6 is arranged in the flow channel slide block 7, a positioning screw 14 is led in from one side of the extrusion die holder 6, a positioning sleeve 15 is fixedly arranged at the tail end of a lead-in end rod body of the positioning screw 14, the positioning sleeve 15 is butted with the flow channel slide block 7, a die sleeve 16 is fixedly arranged at the other side of the extrusion die holder 6, the extrusion die 9 is arranged in the die sleeve 16, a filler extrusion cavity 17 is arranged in the extrusion die 9, 6 upper ends of extrusion die holder still are equipped with shearing part 26, the hydraulic cylinder drive is connected to shearing part 26 upper end, shearing part 26 lower extreme is provided with the locking device that surges, shearing part 26 is the hydraulic cylinder drive, adopt rectangle direction slider, fix in the fixed beam top by screw and the perpendicular installation of key, a separation for goods and pressure are surplus, it is surplus to be equipped with at the main scissors to beat, avoid pressing surplus and scissors piece adhesion, get back to the upper back at the main scissors, be equipped with the locking device that surges, prevent that the scissors from dropping.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.