WO2021248367A1

WO2021248367A1 - Outer surface polishing device for high limit bulging rate ultra-thin wall titanium welded pipe production

Info

Publication number: WO2021248367A1
Application number: PCT/CN2020/095383
Authority: WO
Inventors: 雷勇; 段德松; 周刚吉; 徐茂东; 吴勇
Original assignee: 南京普雷特钛业有限公司
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-12-16

Abstract

Disclosed is an outer surface polishing device for high limit bulging rate ultra-thin wall titanium welded pipe production, comprising supports, a worktable, and a servomotor. The supports are fixedly connected on both sides of the bottom of the worktable. An outer surface polishing device for high limit bulging rate ultra-thin wall titanium welded pipe production. A fan, a horizontal plate, a connecting pipe, a collection tank, a material collection bag, a filter net, connecting bases, and connecting blocks are provided inside a collection mechanism. The horizontal plate is connected on the bottom of the fan. The connecting bases are connected on both sides of the bottom inside the collection tank. The filter net is provided between the collecting bases. The connecting blocks are connected on both sides of the filter net. For the debris generated after the polishing is completed, the collection tank arranged on the bottom of a fixed mechanism collects the debris. The fan is started and can absorb the debris generated in the polishing process. The absorbed debris is introduced into the material collection bag. After polishing is ended, the material collection bag is handled, which reduces the air pollution of the debris generated in the polishing process, and improves environmental protection of the device.

Description

Outer surface grinding device for production of ultra-thin-walled titanium welded pipe with high limit bulging rate

Technical field

The invention relates to the technical field of grinding devices, in particular to an outer surface grinding device for the production of ultra-thin-walled titanium welded pipes with high limit bulging rate.

Background technique

With the continuous development of modern industry, the mechanical equipment in the industrial treatment is also constantly improving. The surface of the welded pipe is polished and the surface is further processed.

The existing surface polishing device still has the inconvenient movement of the polishing wheel, and cannot easily change the position to polish different positions, and the debris generated by the polishing cannot be collected and processed in time, and the debris generated by the polishing easily damages the air quality.

technical problem

The purpose of the present invention is to provide an outer surface grinding device for the production of ultra-thin-walled titanium welded pipes with a high limit bulging rate, so as to solve the above-mentioned problems in the background art.

Technical solutions

In order to achieve the above objective, the present invention provides the following technical solutions.

An outer surface polishing device for the production of ultra-thin-walled titanium welded pipes with a high limit bulging rate, comprising a support foot, a workbench and a servo motor. Both sides of the bottom end of the workbench are fixedly connected with support feet, and one side of the bottom end of the workbench A collection mechanism is fixedly connected, one side of the top end of the workbench is fixedly connected with a fixing plate, the other side of the top end of the workbench is fixedly connected with a fixing mechanism, and the top end of the fixing plate is fixedly connected with an adjusting mechanism. One side of the mechanism is fixedly connected with a servo motor, and the bottom end of the servo motor is movably connected with a grinding wheel.

Preferably, a housing, a moving block, a sliding rod, a rack, a sleeve rod, a gear, a driving motor, and a V-belt are sequentially arranged inside the adjusting mechanism. The housing is fixedly connected to the top of the fixed plate, and the housing A sliding rod is fixedly connected to the top inside the body, a rack is arranged under the sliding rod, a sleeve rod is movably connected to the bottom end of the rack, and a moving block is fixedly connected to one side of the rack. The block is arranged on one side of the sliding rod, the bottom end of the rack is provided with a gear, one side of the gear is movably connected with a V-belt, and the bottom end of the V-belt is provided with a driving motor.

Preferably, a tooth block with the same size as the rack is provided on the outside of the gear, and the gear and the rack are in meshing connection.

Preferably, a base, a fixed block, a hydraulic telescopic rod, a hydraulic cylinder, a moving plate, a first arc-shaped groove, a second arc-shaped groove, and a sliding rail are sequentially arranged inside the fixing mechanism, and the base is fixedly connected to the workbench. On one side of the top, the top of the base is fixedly connected with a sliding rail, one side of the top of the base is fixedly connected with a second arc-shaped groove, one side of the sliding rail is movably connected with a moving plate, and the top of the moving plate A first arc-shaped groove is fixedly connected to one side of the movable plate, a hydraulic cylinder is fixedly connected to the other side of the top end of the movable plate, a fixed block is provided on one side of the hydraulic cylinder, and one side of the fixed block is fixedly connected to a hydraulic cylinder. Telescopic rod.

Preferably, the inner diameters of the first arc-shaped groove and the moving plate are equal, and a sliding connection is formed between the moving plate and the sliding rail.

Preferably, the inside of the collection mechanism is provided with a fan, a horizontal plate, a connecting pipe, a collection tank, a collection bag, a filter screen, a connection seat, and a connection block in sequence, and the top end of the collection tank is fixedly connected to a bottom end of the workbench. Side, one side of the collecting tank is fixedly connected with a connecting pipe, one side of the connecting pipe is provided with a fan, the bottom end of the fan is fixedly connected with a horizontal plate, and the other side of the collecting tank is provided with an aggregate For the bag, both sides of the inner bottom end of the collection tank are fixedly connected with connecting seats, a filter screen is arranged between the connecting seats, and connecting blocks are fixedly connected on both sides of the filter screen.

Preferably, the width of the inside of the connecting seat is greater than the width of the outside of the connecting block, the connecting block is embedded in the inside of the connecting seat, and an engaging structure is formed between the connecting seat and the connecting block.

Beneficial effect

Compared with the prior art, the present invention has the following beneficial effects.

1. An external surface grinding device for the production of ultra-thin-walled titanium welded pipes with high limit bulging rate. The adjustment mechanism is provided with a casing, a moving block, a sliding rod, a rack, a sleeve rod, a gear, a drive motor, and a triangle. Belt, the shell is fixed on the top of the fixed plate, the top inside the shell is connected with a sliding rod, the bottom of the sliding rod is provided with a rack, the bottom end of the rack is connected with a sleeve rod, and one side of the rack is connected with a moving block, The moving block is set on one side of the sliding rod, the bottom end of the rack is provided with a gear, one side of the gear is connected with a V-belt, and the bottom end of the V-belt is provided with a drive motor. When the object is polished, the servo motor is started. The motor drives the grinding wheel to rotate to polish the surface of the object. When polishing different positions, the drive motor is started, and the drive motor drives the V-belt to move, thereby driving the gear to rotate. The teeth provided on the outside of the gear cooperate with the rack to push the rack to the left and right. Move, the sleeve rod set on one side of the rack drives the servo motor to move, which facilitates the grinding of different positions by the grinding wheel, realizes the comprehensiveness of grinding, and improves the use efficiency of the device.

2. An external surface grinding device for the production of ultra-thin-walled titanium welded pipes with high limit bulging rate, through the installation of a base, a fixed block, a hydraulic telescopic rod, a hydraulic cylinder, a moving plate, a first arc groove, The second arc-shaped groove and the sliding rail, the base is fixedly connected to one side of the top of the workbench, the top of the base is connected with a sliding rail, and the side of the top of the base is connected with a second arc-shaped groove, and the sliding One side of the rail is connected with a moving plate, one side of the top of the moving plate is connected with a first arc-shaped groove, the other side of the top of the moving plate is connected with a hydraulic cylinder, and one side of the hydraulic cylinder is provided with a fixed block , One side of the fixed block is connected with a hydraulic telescopic rod, the object is clamped and fixed before polishing, so that the object can be polished easily, and the object is placed between the second arc-shaped groove and the first arc-shaped groove, according to the size of the object , Start the hydraulic cylinder, the hydraulic cylinder and the hydraulic telescopic rod cooperate to make a telescopic movement, reduce or expand the distance between the second arc-shaped groove and the first arc-shaped groove, fix the object, facilitate grinding, and improve the applicability of the device.

3. An external surface grinding device for the production of ultra-thin-walled titanium welded pipes with a high limit bulging rate, through the installation of a fan, a horizontal plate, a connecting pipe, a collection tank, a collection bag, a filter screen, a connecting seat and the inside of the collection mechanism Connecting block, the top of the collection tank is fixed on one side of the bottom end of the workbench, one side of the collection tank is connected with a connecting pipe, one side of the connection pipe is provided with a fan, the bottom end of the fan is connected with a horizontal plate, and the other side of the collection tank A collection bag is provided, the two sides of the bottom end of the collection tank are connected with connecting seats, a filter screen is arranged between the connecting seats, and connecting blocks are connected on both sides of the filter screen. The trough collects the debris, and the fan is started. The fan can absorb the debris in the grinding process, and the absorbed debris is introduced into the collection bag. After the grinding is completed, the collection bag is processed, which reduces the debris generated during the grinding process. Air pollution improves the environmental protection of the device.

Description of the drawings

Figure 1 is a schematic diagram of the front cross-sectional structure of an outer surface grinding device for the production of ultra-thin-walled titanium welded pipes with high limit bulging rate.

Fig. 2 is a front view partial cross-sectional structure diagram of a shell of an outer surface grinding device for production of ultra-thin-walled titanium welded pipe with high limit bulging rate.

Fig. 3 is a front view partial cross-sectional enlarged structure diagram of a collecting tank of an outer surface grinding device for the production of ultra-thin-walled titanium welded pipe with high limit bulging rate.

Fig. 4 is a front view partial cross-sectional structure diagram of the base of an outer surface grinding device for the production of ultra-thin-walled titanium welded pipe with high limit bulging rate.

In the picture: 1. feet; 2. workbench; 3. fixed plate; 4. adjustment mechanism; 401, housing; 402, moving block; 403, sliding rod; 404, rack; 405, sleeve rod; 406, gear 407. Drive motor; 408. V-belt; 5. Servo motor; 6. Grinding wheel; 7. Fixed mechanism; 701. Base; 702. Fixed block; 703. Hydraulic telescopic rod; 704. Hydraulic cylinder; 705. Moving plate 706, the first arc-shaped groove; 707, the second arc-shaped groove; 708, the slide rail; 8, the collection mechanism; 801, the fan; 802, the horizontal plate; 803, the connecting pipe; 804, the collection tank; 805, the aggregate Bag; 806, filter screen; 807, connecting seat; 808, connecting block.

The best mode of the present invention

The technical solution of this patent will be described in further detail below in conjunction with specific implementations.

Please refer to Figure 1-4, an external surface grinding device for the production of ultra-thin titanium welded pipes with high ultimate bulging rate, including feet 1, table 2 and servo motor 5. Both sides of the bottom of the table 2 are fixedly connected with feet 1. One side of the bottom end of the workbench 2 is fixedly connected with a collection mechanism 8, one side of the top end of the workbench 2 is fixedly connected with a fixing plate 3, and the other side of the top of the workbench 2 is fixedly connected with a fixing mechanism 7, and the top end of the fixing plate 3 An adjusting mechanism 4 is fixedly connected, one side of the adjusting mechanism 4 is fixedly connected with a servo motor 5, and the bottom end of the servo motor 5 is movably connected with a grinding wheel 6.

Further, the adjustment mechanism 4 is sequentially provided with a housing 401, a moving block 402, a sliding rod 403, a rack 404, a sleeve rod 405, a gear 406, a driving motor 407, and a V-belt 408. The housing 401 is fixedly connected to the fixed plate. 3, a sliding rod 403 is fixedly connected to the top end of the housing 401, a rack 404 is arranged under the sliding rod 403, a sleeve rod 405 is movably connected to the bottom end of the rack 404, and one side of the rack 404 is fixedly connected to The moving block 402 is arranged on one side of the sliding rod 403, the bottom end of the rack 404 is provided with a gear 406, one side of the gear 406 is movably connected with a V-belt 408, and the bottom end of the V-belt 408 is provided with a driving motor 407 The model of the drive motor 407 can be MR-J2S-10A. By setting a sliding rod 403, the moving block 402 moves on one side of the sliding rod 403 and at the same time supports the rack 404.

Further, the gear 406 is provided with tooth blocks of the same size as the rack 404. The gear 406 and the rack 404 are in meshing connection. By setting the rack 404, the rack 404 moves under the action of the gear 406. Improve the efficiency of the device.

Further, a base 701, a fixed block 702, a hydraulic telescopic rod 703, a hydraulic cylinder 704, a moving plate 705, a first arc-shaped groove 706, a second arc-shaped groove 707, and a sliding rail 708 are sequentially arranged inside the fixing mechanism 7. 701 is fixedly connected to the top side of the workbench 2, the top of the base 701 is fixedly connected with a slide rail 708, the side of the top of the base 701 is fixedly connected with a second arc-shaped groove 707, and one side of the slide rail 708 is movably connected with a moving plate 705, one side of the top end of the moving plate 705 is fixedly connected with a first arc-shaped groove 706, and the other one of the top end of the moving plate 705 is fixedly connected with a hydraulic cylinder 704, the model of the hydraulic cylinder 704 can be MKB32-10L/RZ, the hydraulic cylinder 704 A fixed block 702 is provided on one side of the fixed block 702, and one side of the fixed block 702 is fixedly connected with a hydraulic telescopic rod 703. By setting the hydraulic telescopic rod 703, the hydraulic telescopic rod 703 is fixed on one side of the fixed block 702, and the fixed block 702 is fixed on the moving plate. One side of 705, thereby driving the first arc-shaped slot 706 to slide.

Further, the inner diameters of the first arc-shaped groove 706 and the moving plate 705 are equal, and the moving plate 705 and the sliding rail 708 form a sliding connection. By setting the first arc-shaped groove 706, the first arc-shaped groove 706 and the second arc are changed. The distance between the grooves 707 fixes the object and increases the stability of the fixing mechanism 7.

Further, the collection mechanism 8 is sequentially provided with a fan 801, a horizontal plate 802, a connecting pipe 803, a collection tank 804, a collection bag 805, a filter screen 806, a connection seat 807 and a connection block 808, and the top end of the collection tank 804 is fixedly connected On one side of the bottom end of the workbench 2, a connecting pipe 803 is fixedly connected to one side of the collection tank 804, and one side of the connecting pipe 803 is provided with a fan 801. The model of the fan 801 can be MC-GDJ, and the bottom end of the fan 801 is fixed. A horizontal plate 802 is connected, a collection bag 805 is arranged on the other side of the collection tank 804, a connection seat 807 is fixedly connected to both sides of the inner bottom of the collection groove 804, and a filter screen 806 and a filter screen 806 are arranged between the connection seats 807. Connecting blocks 808 are fixedly connected to both sides of the battery. The collecting bag 805 is arranged to facilitate the collection of debris and reduce air pollution.

Further, the inner width of the connecting seat 807 is greater than the outer width of the connecting block 808. The connecting block 808 is embedded inside the connecting seat 807. The connecting seat 807 and the connecting block 808 form a snap-fit structure. By providing the connecting block 808, the connecting block The 808 and the connecting seat 807 fix the filter screen 806, which is convenient for disassembly and replacement of the filter screen 806 and timely cleaning.

The working principle of the present invention is: first, when the object is polished, the servo motor 5 is started, and the servo motor 5 drives the grinding wheel 6 to rotate to polish the surface of the object. When polishing different positions, the drive motor 407 is started, and the drive motor 407 drives the triangle. The belt 408 moves to drive the gear 406 to rotate. The teeth provided on the outside of the gear 406 cooperate with the rack 404 to push the rack 404 to move left and right. The sleeve rod 405 on the side of the rack 404 drives the servo motor 5 to move, which is convenient The grinding wheel 6 for grinding at different positions realizes the comprehensiveness of the grinding and improves the use efficiency of the device. After that, the object is clamped and fixed before the grinding, which is convenient for the object to be polished. The object is placed in the second arc groove 707 and the second arc groove 707. Between an arc-shaped groove 706, according to the size of the object, the hydraulic cylinder 704 is activated. The hydraulic cylinder 704 and the hydraulic telescopic rod 703 cooperate to make a telescopic movement to reduce or expand the gap between the second arc-shaped groove 707 and the first arc-shaped groove 706. Distance to fix the object, which is convenient for grinding, and improves the applicability of the device. Finally, the debris generated after grinding is completed. The collection groove 804 set at the bottom of the fixing mechanism 7 collects the debris. Start the fan 801. The fan 801 can absorb the grinding process. In this way, the absorbed debris is introduced into the collection bag 805, and the collection bag 805 is processed after the grinding is completed, which reduces the air pollution caused by the debris generated during the grinding process and improves the environmental protection of the device. The working process of an outer surface grinding device for the production of ultra-thin-walled titanium welded pipes with high limit bulging rate has been completed.

In the description of the present invention, it should be noted that the terms "installed", "connected", and "connected" should be understood in a broad sense unless otherwise clearly specified and limited. For example, they can be fixed or detachable. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present invention can be understood through specific circumstances.

The preferred embodiments of this patent are described in detail above, but this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, it is also possible to make various decisions without departing from the purpose of this patent. Kind of change.

Claims

An outer surface grinding device for the production of ultra-thin-walled titanium welded pipes with a high limit bulge rate, comprising a foot (1), a working table (2) and a servo motor (5), and is characterized in that: the bottom of the working table (2) Both sides are fixedly connected with feet (1), one side of the bottom end of the worktable (2) is fixedly connected with a collection mechanism (8), and one side of the top end of the worktable (2) is fixedly connected with a fixing plate (3) , The other side of the top end of the workbench (2) is fixedly connected with a fixing mechanism (7), the top end of the fixing plate (3) is fixedly connected with an adjusting mechanism (4), one side of the adjusting mechanism (4) A servo motor (5) is fixedly connected, and the bottom end of the servo motor (5) is movably connected with a grinding wheel (6).
The external surface grinding device for the production of ultra-thin-walled titanium welded pipes with high limit bulging rate according to claim 1, wherein the adjusting mechanism (4) is provided with a housing (401) and a moving block in sequence. (402), sliding rod (403), rack (404), sleeve rod (405), gear (406), drive motor (407), V-belt (408), the housing (401) is fixedly connected to the fixed A sliding rod (403) is fixedly connected to the top end of the plate (3), and the inner top end of the housing (401) is provided with a rack (404) below the sliding rod (403), and the rack (404) A sleeve rod (405) is movably connected to the bottom end of the rack, a moving block (402) is fixedly connected to one side of the rack (404), and the moving block (402) is arranged on one side of the sliding rod (403), so The bottom end of the rack (404) is provided with a gear (406), one side of the gear (406) is movably connected with a V-belt (408), and the bottom end of the V-belt (408) is provided with a driving motor (407). ).
The outer surface grinding device for the production of ultra-thin-walled titanium welded pipes with high limit bulging rate according to claim 2, characterized in that: the gears (406) are provided with the same size as the rack (404) on the outside. Tooth block, the gear (406) and the rack (404) are in meshing connection.
The outer surface grinding device for the production of ultra-thin-walled titanium welded pipes with high limit bulging rate according to claim 1, characterized in that: the fixing mechanism (7) is sequentially provided with a base (701) and a fixing block ( 702), hydraulic telescopic rod (703), hydraulic cylinder (704), moving plate (705), first arc groove (706), second arc groove (707) and sliding rail (708), the base ( 701) is fixedly connected to one side of the top of the workbench (2), the top of the base (701) is fixedly connected with a slide rail (708), and one side of the top of the base (701) is fixedly connected with a second arc-shaped groove (707), a moving plate (705) is movably connected to one side of the sliding rail (708), and a first arc-shaped groove (706) is fixedly connected to one side of the top of the moving plate (705), and the moving plate (705) The other side of the top end is fixedly connected with a hydraulic cylinder (704), one side of the hydraulic cylinder (704) is provided with a fixed block (702), and one side of the fixed block (702) is fixedly connected with a hydraulic telescopic Rod (703).
The outer surface grinding device for the production of ultra-thin-walled titanium welded pipes with high limit bulging rate according to claim 4, characterized in that the inner diameters of the first arc-shaped groove (706) and the moving plate (705) are equal, A sliding connection is formed between the moving plate (705) and the sliding rail (708).
The outer surface grinding device for the production of ultra-thin-walled titanium welded pipes with high limit bulging rate according to claim 1, wherein the collection mechanism (8) is sequentially provided with a fan (801) and a horizontal plate ( 802), connecting pipe (803), collecting tank (804), collecting bag (805), filter screen (806), connecting seat (807) and connecting block (808), the top of the collecting tank (804) is fixed Connected to one side of the bottom end of the workbench (2), one side of the collection tank (804) is fixedly connected with a connecting pipe (803), and one side of the connecting pipe (803) is provided with a fan (801), the The bottom end of the fan (801) is fixedly connected with a horizontal plate (802), the other side of the collection tank (804) is provided with a collection bag (805), and both sides of the inner bottom end of the collection tank (804) are fixed A connecting seat (807) is connected, a filter screen (806) is arranged between the connecting seats (807), and connecting blocks (808) are fixedly connected to both sides of the filter screen (806).
The external surface grinding device for the production of ultra-thin-walled titanium welded pipes with high ultimate bulge rate according to claim 6, characterized in that: the inner width of the connecting seat (807) is greater than the outer width of the connecting block (808), The connecting block (808) is embedded in the inside of the connecting seat (807), and the connecting seat (807) and the connecting block (808) form an engaging structure.