CN216882282U

CN216882282U - High-performance rotary cutting equipment

Info

Publication number: CN216882282U
Application number: CN202120449357.3U
Authority: CN
Inventors: 朱路; 石端勤; 姜全富; 郑国方
Original assignee: Henan Qingong Robot Co ltd
Current assignee: Henan Qingong Robot Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2022-07-05
Anticipated expiration: 2031-03-02

Abstract

The utility model belongs to the technical field of metal cutting machining, and particularly relates to high-performance rotary cutting equipment which comprises a base, a headstock, a rotary cutting device and a cable self-adjusting device, wherein the top surface of the base is fixedly connected with the headstock, the side surface of the base is fixedly connected with the cable self-adjusting device, the headstock is provided with a circular through hole along the horizontal direction center, the rotary cutting device is rotationally connected in the through hole, and the rotary cutting device is connected with the cable self-adjusting device; the rotary cutting device comprises a clamping mechanism, a rotary cutting mechanism and a driving motor, wherein the clamping mechanism is arranged in an inner cavity of the rotary cutting mechanism and fixedly connected with the headstock, the rotary cutting mechanism is rotatably connected with the headstock, and the output end of the driving motor is connected with the rotary cutting mechanism. The application provides a high performance rotary cutting equipment has can cut opposite sex tubular product, cuts efficient, simple structure reasonable advantage.

Description

High-performance rotary cutting equipment

Technical Field

The utility model belongs to the technical field of metal cutting and processing, and particularly relates to high-performance rotary cutting equipment capable of efficiently cutting special-shaped pipes.

Background

At present, in some small and medium-sized enterprises and even large-sized enterprises in China, manual cutting and semi-automatic cutting modes are common, but the cutting process wastes materials and the cutting efficiency is low, so that the laser cutting with high speed, high precision and high adaptability gradually becomes the mainstream cutting mode. Compared with the traditional cutting method, the laser cutting method has the advantages of fine cutting slit, small heat affected zone, good quality of the cut surface, no noise during cutting, easy realization of automation of the cutting process, low processing cost and the like, thereby being widely applied to engineering.

The existing laser cutting equipment often completes cutting through a mode of relative motion of a section bar and a cutting head, particularly, a fixed cutting head clamps and rotates the section bar to complete cutting and a fixed section bar rotates the cutting head to complete cutting, the former has the defects that the section bar is usually a long pipe fitting or a special-shaped part, the difficulty coefficient of the clamping and rotating the section bar is very large, the fixed laser cutting equipment is only suitable for cutting a round pipe with fixed parameters, the latter is relatively more reasonable and common structurally, when complex patterns are cut, the rotary cutting head needs timely and fine control displacement, and accompanying problems also comprise the movement and processing of an optical fiber connected with the laser cutting head and a control cable.

Disclosure of Invention

In order to solve the problems, the utility model provides high-performance rotary cutting equipment which optimizes a cutting track and improves cutting efficiency.

The technical scheme adopted by the utility model is realized as follows:

the high-performance rotary cutting equipment comprises a base, a headstock, a rotary cutting device and a cable self-adjusting device, wherein the top surface of the base is fixedly connected with the headstock, the side surface of the base is fixedly connected with the cable self-adjusting device, the headstock is provided with a circular through hole along the horizontal direction center, the rotary cutting device is rotationally connected in the through hole, and the rotary cutting device is connected with the cable self-adjusting device; the rotary cutting device comprises a clamping mechanism, a rotary cutting mechanism and a driving motor, wherein the clamping mechanism is arranged in an inner cavity of the rotary cutting mechanism and fixedly connected with a headstock, the rotary cutting mechanism is rotatably connected with the headstock, the driving motor is fixed on the headstock, an output end of the driving motor is connected with the rotary cutting mechanism, and the clamping mechanism, the rotary cutting mechanism and a through hole of the headstock are concentrically arranged.

Furthermore, fixture includes the cross dish, and the cross dish is the circular structure of center trompil, and the cross dish is close to the one side of gyration cutting mechanism is fixed with along radial evenly distributed's four sections guide rails, and sliding connection has the centre gripping subassembly on the guide rail.

Further, gyration cutting mechanism removes subassembly, Z axle including gyration mounting disc, Y axle and removes subassembly, cutting head, stopper, and the tubbiness cavity structure of through-hole is established for the center to the gyration mounting disc, is provided with in the cavity fixture, the symmetry sets up Y axle and removes the subassembly on the gyration mounting disc, and it is provided with the sheet metal still to slide on the Y axle removes the subassembly, and fixed connection Z axle removes the subassembly on the sheet metal, and sliding connection cutting head on the Z axle removes the subassembly, and the stopper is installed at the head and the tail both ends that Y axle removed subassembly, Z axle removed the subassembly, breaks away from when preventing to slide.

Furthermore, the cable self-adjusting device comprises a fixing frame, the fixing frame is fixed on the side face of the base, a pulley block is further arranged on the fixing frame, one end of the cable bundle is connected with the rotary cutting device, the other end of the cable bundle is connected with the fixing frame, and the middle part of the cable bundle is wound on the pulley block by taking the pulley block as a support.

Furthermore, the clamping assembly comprises a sliding block, a clamping arm fixedly connected with the sliding block, a bent blocking piece arranged at the front end of the clamping arm, and a rolling shaft arranged below the blocking piece and rotationally connected with the clamping arm, the sliding block is slidably connected with the cross plate guide rail, and the rolling direction of the rolling shaft is perpendicular to the guide rail direction of the cross plate.

Further, the cable harness includes the cutting head, the Y-axis moving assembly, a power line of the Z-axis moving assembly, and a signal transmission line.

Furthermore, a bearing sleeve is installed in the through hole of the headstock, the rotary cutting mechanism is fixedly connected with the bearing sleeve, a fluted disc is fixedly arranged on the rotary cutting mechanism, and the output end of the driving motor is meshed with the fluted disc.

Furthermore, the clamping assembly is driven by an external motor to be matched with straight teeth, so that reciprocating motion on the cross plate is realized.

Furthermore, the Z-axis moving assembly and the Y-axis moving assembly are driven by cylinders and connected with an external electric appliance cabinet to realize automatic control and receiving and sending of moving instructions.

Furthermore, the rotary mounting disc and the cross disc are concentric and the through holes are the same in size.

The utility model has the beneficial effects that:

1. according to the high-performance rotary cutting equipment, the cutting head moves a small distance during laser cutting through the rotary cutting mechanism, and the free control of the moving position of the cutting head is realized by adopting the Y-axis moving assembly and the Z-axis moving assembly, so that different cutting requirements are met;

2. the mode of integrating internal clamping and external rotation cutting is adopted, so that when the pipe fittings of different sectional materials are machined, the cutting head can be quickly and efficiently moved to a position to be machined;

3. the clamping mechanism adopts the crossed clamping of the clamping components, the feeding is firmer, the rotatable roller is arranged at the front end of the clamping arm, the feeding and the conveying of the pipes are facilitated, and the bent separation blade is arranged above the roller, so that the phenomenon that sundries are attached to the roller to affect the clamping precision during the processing can be effectively prevented.

In a word, the high performance rotary cutting equipment that this application provided has can cut heterotypic tubular product, cutting efficient, simple structure reasonable advantage.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the rotary cutting apparatus of the present invention.

FIG. 3 is a first schematic structural diagram of the clamping mechanism of the present invention.

FIG. 4 is a second schematic structural view of the clamping mechanism of the present invention.

Fig. 5 is a schematic structural view of the rotary cutting mechanism of the present invention.

Fig. 6 is a schematic structural view of the clamping assembly.

Fig. 7 is a schematic view of the structure of the cutting head lamella.

In the figure: 1. a base; 2. a headstock; 3. a rotary cutting device; 31. a clamping mechanism; 311. a cross plate; 312. a clamping assembly; 32. a rotary cutting mechanism; 321. a rotary mounting plate; 322. a Y-axis moving assembly; 323. a Z-axis moving assembly; 324. a cutting head; 33. a drive motor; 4. a cable self-adjustment device; 41. a fixed mount; 42. a pulley; 43. a cable bundle; 5. a slider; 6. a clamp arm; 7. a baffle plate; 8. a roller; 9. a thin plate.

Detailed Description

The core of the utility model is to provide a high-performance rotary cutting device.

The utility model will be further explained with reference to the following drawings:

as shown in fig. 1-7, the high-performance rotary cutting apparatus includes a base 1, a headstock 2, a rotary cutting device 3 and a cable self-adjusting device 4, wherein the top surface of the base 1 is fixedly connected to the headstock 2, the side surface of the base 1 is fixedly connected to the cable self-adjusting device 4, the headstock 2 is centrally provided with a circular through hole along the horizontal direction, the rotary cutting device 3 is rotatably connected in the through hole, and the rotary cutting device 3 is connected to the cable self-adjusting device 4; the rotary cutting device 3 comprises a clamping mechanism 31, a rotary cutting mechanism 32 and a driving motor 33, wherein the clamping mechanism 31 is arranged in an inner cavity of the rotary cutting mechanism 32 and is fixedly connected with the headstock 2, the rotary cutting mechanism 32 is rotatably connected with the headstock 2, the driving motor 33 is fixed on the headstock 2, an output end of the driving motor 33 is connected with the rotary cutting mechanism 32, and the clamping mechanism 31, the rotary cutting mechanism 32 and through holes of the headstock 2 are concentrically arranged.

A bearing sleeve is arranged in the through hole of the headstock 2, the rotary cutting mechanism 32 is fixedly connected with the bearing sleeve, a fluted disc is also fixedly arranged on the outer edge of the rotary cutting mechanism 32, and the output end of the driving motor 33 is meshed with the fluted disc; the driving motor 33 rotates to drive the fluted disc to rotate, the rotary cutting mechanism 32 fixedly connected with the fluted disc also rotates along with the fluted disc, the clamping mechanism 31 is fixed on the headstock 2, and the cutting head 324 can freely move along the Y axis and the Z axis on the rotary mounting disc 321.

The clamping mechanism 31 comprises a cross plate 311, the cross plate 311 is a circular structure with a hole at the center, four guide rails which are uniformly distributed along the radial direction are fixed on one surface of the cross plate 311 close to the rotary cutting mechanism 32, and a clamping component 312 is connected on the guide rails in a sliding manner; the clamping assembly 312 comprises a sliding block 5, a clamping arm 6 is fixedly connected to the sliding block 5, a rolling shaft 8 is rotatably connected to the front end of the clamping arm 6, a bent blocking piece 7 connected with the clamping arm 6 is further arranged above the rolling shaft 8, the sliding block 5 is slidably connected with a guide rail of the cross plate 311, and the rolling direction of the rolling shaft 8 is perpendicular to the direction of the guide rail of the cross plate 311; the clamping assembly 312 is driven by an external motor to cooperate with the spur teeth to effect reciprocating motion on the spider 311.

Four mutually perpendicular clamping assemblies 312 are connected on the four sections of guide rails in a sliding manner, two clamping assemblies 312 on the same straight line are taken as one group, the cross plate 311 has two groups of mutually perpendicular clamping assemblies 312, each group moves synchronously along the guide rails and symmetrically relative to the center, the two groups are controlled independently, one group is initially positioned, and the other group is positioned and fastened again during clamping; the distance from each surface to the center of the special-shaped pipe is different, the four groups of clamping assemblies 312 need to be controlled by an independent transmission mechanism and are matched with a sensor to move independently to clamp the pipe, and the special-shaped pipe is clamped more firmly and has stronger applicability.

The rotary cutting mechanism 32 comprises a rotary mounting disc 321, a Y-axis moving assembly 322, a Z-axis moving assembly 323, a cutting head 324 and limiting blocks, the rotary mounting disc 321 is of a barrel-shaped cavity structure with a through hole in the center, a clamping mechanism 31 is arranged in the cavity, the Y-axis moving assembly 322 is symmetrically mounted on the rotary mounting disc 321, a thin plate is further connected onto the Y-axis moving assembly 322 in a sliding manner, the Z-axis moving assembly 323 is fixedly connected onto the thin plate, the cutting head 324 is connected onto the Z-axis moving assembly 323 in a sliding manner, and the limiting blocks are mounted at the head end and the tail end of the Y-axis moving assembly 322 and the Z-axis moving assembly 323 and are prevented from being separated during sliding; the rotary mounting plate 321 is concentric with the cross plate 311, and the size of the through hole is the same; the Z-axis moving component 323 and the Y-axis moving component 322 are driven by cylinders and are connected with an external electric appliance cabinet to realize automatic control and receiving and sending of moving instructions; the Y axis and the Z axis are based on the ground, the horizontal direction is the X axis direction, the Y axis is perpendicular to the ground, the other vertical direction is the Z axis, the base 1 is placed on the ground along the Y axis direction, and through holes are concentrically formed in the headstock 2, the cross plate 311 and the rotary mounting plate 321 along the X axis direction.

The cable self-adjusting device 4 comprises a fixed frame 41, the fixed frame 41 is arranged on the side surface of the base 1, a pulley block 42 is further arranged on the fixed frame 41, one end of a cable bundle 43 is connected with the rotary cutting device 3, and the other end of the cable bundle is connected with the fixed frame 41; the cable harness 43 includes a cutting head 324, a Y-axis moving assembly 322, a power line of a Z-axis moving assembly 323, and a signal transmission line; the pulley block 42 comprises a fixed pulley and a movable pulley, the fixed pulley is arranged above the fixed frame 41 close to the side surface of the base 1, the movable pulley is arranged in the fixed frame 41 and is in sliding connection with the fixed frame 41, and the middle part of the cable bundle 43 is respectively wound above the fixed pulley and below the movable pulley.

When the cutting device is used specifically, a machine head seat 2 is fixedly connected to a base 1, a cable self-adjusting device 4 is fixedly connected to the right side of the base 1, a through hole is formed in the machine head seat 2 along the X-axis direction, a rotary cutting mechanism 32 is connected to the through hole in a rotating mode, a pipe fitting feeding device is connected to the position under the machine head seat 2, a pipe fitting passes through a clamping mechanism 31 and the rotary cutting mechanism 32 in sequence after feeding, specifically, the pipe fitting passes through the machine head seat 2 and passes through the clamping mechanism 31 during feeding, then the clamping assembly 312 clamps and positions the pipe fitting, the feeding device resets after clamping is completed, and the rotary cutting mechanism 32 starts to execute a cutting instruction; the Z-axis movement is completed by the Z-axis movement assembly 323, the Y-axis movement assembly 322 drives the whole body to move, the cutting head 324 reaches a cutting position, a fluted disc is fixedly connected to the rotary mounting disc 321 and is matched with a gear at the output end of the driving motor 33, the fluted disc is driven to rotate by the work of the driving motor 33, the cutting head 324 on the rotary mounting disc 321 is driven to rotate by taking the X axis as a rotation center, and the three-axis linkage of the cutting head 324 is realized by matching the Z axis and the Y axis to complete the pipe cutting.

The two first groups of clamping components 312 are arranged on two of the two parallel guide rails of the cross plate 311 and symmetrically distributed, the two second groups of clamping components 312 are arranged on the other two parallel guide rails of the cross plate 311 and symmetrically distributed, when the pipe at the front end is cut and needs to be fed, the first groups of clamping components 312 are firstly loosened, and at the moment, the second groups of clamping components 312 can clamp the pipe under the action of the rolling shaft 8 and convey the pipe forwards along the X-axis direction, so that the cutting efficiency can be effectively improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent variations and modifications made to the above embodiment according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a rotatory cutting equipment of high performance, includes base (1), headstock (2), rotatory cutting device (3) and cable self-interacting device (4), base (1) top surface fixed connection headstock (2), base (1) side fixed connection cable self-interacting device (4), circular through-hole has been seted up along the horizontal direction center in headstock (2), through-hole internal rotation connection rotatory cutting device (3), rotatory cutting device (3) are connected cable self-interacting device (4), its characterized in that: rotatory cutting device (3) include fixture (31), gyration cutting mechanism (32), driving motor (33), fixture (31) set up in the inner chamber of gyration cutting mechanism (32) and with headstock (2) fixed connection, gyration cutting mechanism (32) with headstock (2) sliding connection, driving motor (33) are fixed on headstock (2), driving motor (33) output is connected gyration cutting mechanism (32), fixture (31) gyration cutting mechanism (32) with the through-hole of headstock (2) sets up with one heart.

2. The high performance rotary cutting apparatus of claim 1, wherein: the clamping mechanism (31) comprises a cross disc (311), the cross disc (311) is of a circular structure with a hole in the center, four guide rails which are uniformly distributed along the radial direction are fixed on one surface, close to the rotary cutting mechanism (32), of the cross disc (311), and a clamping assembly (312) is connected to the guide rails in a sliding mode.

3. The high performance rotary cutting apparatus of claim 2, wherein: gyration cutting mechanism (32) are including gyration mounting disc (321), Y axle removal subassembly (322), Z axle removal subassembly (323), cutting head (324), stopper, and gyration mounting disc (321) establish the tubbiness cavity structure of through-hole for the center, are provided with in the cavity fixture (31), gyration mounting disc (321) are gone up the symmetry and are set up Y axle removal subassembly (322), and it is provided with the sheet metal still to slide on Y axle removal subassembly (322), and fixed connection Z axle removal subassembly (323) on the sheet metal, sliding connection cutting head (324) on Z axle removal subassembly (323), Y axle removal subassembly (322), Z axle removal subassembly (323) the head and the tail both ends install the stopper, break away from during the prevention slip.

4. The high performance rotary cutting apparatus of claim 3, wherein: the cable self-adjusting device (4) comprises a fixing frame (41), the fixing frame (41) is fixed on the side face of the base (1), a pulley block (42) is further arranged on the fixing frame (41), one end of a cable bundle (43) is connected with the rotary cutting device (3), the other end of the cable bundle is connected with the fixing frame (41), and the middle part of the cable bundle (43) is wound on the pulley block (42) by taking the pulley block (42) as a support.

5. The high performance rotary cutting apparatus of claim 2, wherein: the clamping assembly (312) comprises a sliding block (5), a clamping arm (6) fixedly connected with the sliding block (5), a bent blocking piece (7) arranged at the front end of the clamping arm (6), and a rolling shaft (8) arranged below the blocking piece (7) and rotationally connected with the clamping arm (6), wherein the sliding block (5) is in sliding connection with a guide rail of the cross plate (311), and the rolling direction of the rolling shaft (8) is perpendicular to the direction of the guide rail of the cross plate (311).

6. The high performance rotary cutting apparatus of claim 4, wherein: the cable harness (43) includes the cutting head (324), the Y-axis moving assembly (322), the power line and the signal transmission line of the Z-axis moving assembly (323).

7. The high performance rotary cutting apparatus of claim 1, wherein: install the bearing housing in the through-hole of headstock (2), gyration cutting mechanism (32) and bearing housing fixed connection, still fixed fluted disc that is provided with on gyration cutting mechanism (32), the output and the fluted disc meshing of driving motor (33).

8. The high performance rotary cutting apparatus of claim 5, wherein: the clamping assembly (312) is driven by an external motor to be matched with straight teeth, so that reciprocating motion on the cross plate (311) is realized.

9. The high performance rotary cutting apparatus of claim 3, wherein: the Z-axis moving assembly (323) and the Y-axis moving assembly (322) are driven by cylinders and are connected with an external electric appliance cabinet to realize automatic control and receiving and transmitting of moving instructions.

10. The high performance rotary cutting apparatus of claim 3, wherein: the rotary mounting disc (321) and the cross disc (311) are concentric, and the size of the through hole is the same.