CN218362285U

CN218362285U - Cooling type cutter for numerical control machine tool

Info

Publication number: CN218362285U
Application number: CN202222557746.5U
Authority: CN
Inventors: 李树金; 黄翠霞
Original assignee: Jiangsu Qiekai Cutlery Co ltd
Current assignee: Jiangsu Qiekai Cutlery Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-01-24
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to a cutter technical field for the digit control machine tool specifically is a cooling formula cutter for digit control machine tool, including the lathe frame, the bottom of lathe frame has the handle of a knife through the holder joint, and the bottom of handle of a knife is fixed with the tool bit, there is the drainage way in the inside of handle of a knife through the cooling module intercommunication, the runner of intaking has been seted up at the top of tool bit, and the outer wall of tool bit has seted up the spiral groove. This cooling formula cutter for digit control machine tool, manual rotatory bull stick drives first gear revolve, make first gear drive second gear revolve, make second gear drive screw rod rotate, make the fixed block slide along with the screw rod rotates and go up, it makes the lug slide in the logical groove of clamp splice to go up to slide on the fixed block, make the clamp splice atress pass through the connecting axle at the crank internal rotation, thereby make the centre gripping interval between the three clamp splice expand the shrink and press from both sides tightly the installation piece of lathe frame bottom, make the cutter fast firm with the installation of lathe frame.

Description

Cooling type cutter for digit control machine tool

Technical Field

The utility model relates to a cutter technical field for the digit control machine tool specifically is a cooling formula cutter for digit control machine tool.

Background

The numerical control machine tool cutter is a general name of an indexable turning blade, is a mainstream product in the field of modern metal cutting application, is mainly applied to the fields of metal turning, milling, cutting and grooving, thread turning and the like, along with the development of science and technology, the level of the production industry is gradually improved, the types of produced workpieces are more and more, and the requirements on production machines are higher and higher, wherein the numerical control machine tool is a common device for producing product workpieces, and parts needing to be processed are processed by utilizing the cutter on the numerical control machine tool.

The existing numerical control machine tool is mostly used for connecting the tool with a machine tool rack, however, the tool cannot be installed when the used mounting fixture block of the tool and the machine tool rack are not suitable, the application range of the tool is reduced, and the tool does not have cooling performance, so that the tool is damaged due to overheating in the high-speed running process, and the service life of the tool is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling formula cutter for digit control machine tool to propose the machine tool frame that current cutter is uncomfortable to be joined in marriage with equidimension not in solving above-mentioned background art, reduce application scope, and do not possess the cooling performance, reduce cutter life's problem. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cooling formula cutter for digit control machine tool, includes the lathe frame, the bottom of lathe frame has the handle of a knife through the holder joint, and the bottom of handle of a knife is fixed with the tool bit, there is the drainage way in the inside of handle of a knife through cooling module intercommunication, the runner of intaking has been seted up at the top of tool bit, and the outer wall of tool bit has seted up the spiral shell shaped groove.

Preferably, the holder includes fixed plate, screw rod, first gear, second gear, bull stick, fixed block, clamp splice, connecting axle, leads to groove and lug, handle of a knife and fixed plate fixed connection, and fixed plate and first gear fixed connection, and first gear rotates with the screw rod to be connected, first gear is connected with the meshing of second gear, and second gear and bull stick fixed connection to the bull stick rotates with the handle of a knife to be connected, screw rod and fixed block fixed connection, and fixed block and lug fixed connection, through leading to groove sliding connection between lug and the clamp splice, and rotate through the connecting axle between clamp splice and the handle of a knife to be connected.

Preferably, the clamping blocks are three and are clamped with the machine tool frame.

Preferably, the cooling assembly comprises a cooling liquid bottle, a plug rod, a spring, a bolt, a blocking block and a liquid inlet, the knife handle is fixedly connected with the cooling liquid bottle, the cooling liquid bottle is fixedly connected with the liquid inlet, the cooling liquid bottle is connected with the plug rod in a sliding mode, the plug rod is connected with the knife handle in a clamping mode through the bolt, and the plug rod is fixedly connected with the blocking block.

Preferably, one end of the spring is fixedly connected with the inserted bar, and the other end of the spring is fixedly connected with the knife handle.

Preferably, the side wall of the cooling liquid bottle is provided with a notch, the notch is clamped with the blocking block, and the notch is communicated with the drainage channel.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, drive first gear revolve through manual rotatory bull stick, make first gear drive second gear revolve, make second gear drive screw rod rotate, make the fixed block slide along with the screw rod rotates and go up, it makes the lug slide in the logical groove of clamp splice to go up the fixed block, make the clamp splice atress pass through the connecting axle at the crank internal rotation, make the centre gripping interval between the three clamp splice expand, aim at the installation piece of lathe frame with the handle of a knife afterwards, thereby manual rotatory bull stick drives the screw rod gliding and makes the clamp splice gyration press from both sides tightly the installation piece of lathe frame bottom, thereby it is firm with the installation of lathe frame fast to make the cutter, make the cutter can connect different fixture blocks according to the lathe and install, the improvement suitability.

The utility model discloses in, manual push down inserted bar and extrusion spring for thereby the sprue that the inserted bar drove the bottom slides forward breaks away from the notch department that the cooling liquid bottle is connected with the handle of a knife, makes the coolant liquid flow through the notch to the drainage in the way and along the ring channel of water inlet flow way to the tool bit, makes the coolant liquid along with the ring channel erode on the tool bit surface, thereby reaches rapid cooling's purpose to the tool bit, with the efficiency and the quality that improve cutter machining.

Drawings

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

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the overlooking structure of the connection between the tool holder and the machine tool frame of the present invention;

fig. 4 is a schematic view of the connection structure of the clamping block and the fixing block of the present invention.

In the figure: 1. a machine tool frame; 2. a knife handle; 3. a fixing plate; 4. a screw; 5. a first gear; 6. a second gear; 7. a rotating rod; 8. a fixed block; 9. a clamping block; 10. a connecting shaft; 11. a through groove; 12. a bump; 13. a cooling liquid bottle; 14. inserting a rod; 15. a spring; 16. a bolt; 17. blocking; 18. a liquid inlet; 19. a cutter head; 20. a drainage duct; 21. a water inlet flow passage; 22. a spiral groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a cooling formula cutter for digit control machine tool, includes lathe frame 1, and the bottom of lathe frame 1 has handle of a knife 2 through the holder joint, and the bottom of handle of a knife 2 is fixed with tool bit 19, and there is drainage 20 in the inside of handle of a knife 2 through cooling module intercommunication, and water inlet flow channel 21 has been seted up at tool bit 19's top, and spiral groove 22 has been seted up to tool bit 19's outer wall.

In the embodiment, as shown in fig. 1, 2, 3 and 4, the clamping member includes a fixed plate 3, a screw rod 4, a first gear 5, a second gear 6, a rotating rod 7, a fixed block 8, a clamping block 9, a connecting shaft 10, a through groove 11 and a protrusion 12, the knife handle 2 is fixedly connected with the fixed plate 3, the fixed plate 3 is fixedly connected with the first gear 5, the first gear 5 is rotatably connected with the screw rod 4, the first gear 5 is engaged with the second gear 6, the second gear 6 is fixedly connected with the rotating rod 7, the rotating rod 7 is rotatably connected with the knife handle 2, the screw rod 4 is fixedly connected with the fixed block 8, the fixed block 8 is fixedly connected with the protrusion 12, the protrusion 12 is slidably connected with the clamping block 9 through the through groove 11, and the clamping block 9 is rotationally connected with the tool shank 2 through a connecting shaft 10, the manual rotating rod 7 drives the first gear 5 to rotate, the first gear 5 drives the second gear 6 to rotate, the second gear 6 drives the screw rod 4 to rotate, the fixing block 8 slides upwards along with the rotation of the screw rod 4, the fixing block 8 slides upwards to enable the lug 12 to slide in the through groove 11 of the clamping block 9, the clamping block 9 is stressed to rotate in a crank through the connecting shaft 10, the clamping space between the three clamping blocks 9 is expanded, the tool shank 2 is aligned with the mounting block of the machine tool rack 1, and the manual rotating rod 7 drives the screw rod 4 to slide downwards to enable the clamping block 9 to rotate, so that the mounting block at the bottom of the machine tool rack 1 is clamped tightly.

In this embodiment, as shown in fig. 1, 2, 3, and 4, three clamping blocks 9 are provided, the clamping blocks 9 are clamped with the machine tool frame 1, and the machine tool frame 1 and the tool shank 2 are firmly installed through the clamping blocks 9.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the cooling assembly includes a cooling liquid bottle 13, a plug rod 14, a spring 15, a plug pin 16, a blocking block 17, and a liquid inlet 18, the handle 2 is fixedly connected to the cooling liquid bottle 13, the cooling liquid bottle 13 is fixedly connected to the liquid inlet 18, the cooling liquid bottle 13 is slidably connected to the plug rod 14, the plug rod 14 is clamped to the handle 2 by the plug pin 16, the plug rod 14 is fixedly connected to the blocking block 17, the plug rod 14 is manually pressed and the spring 15 is squeezed, so that the plug rod 14 drives the blocking block 17 at the bottom to slide forward to be separated from a notch where the cooling liquid bottle 13 is connected to the handle 2, the cooling liquid flows into the drainage channel 20 through the notch and flows into the annular groove of the tool bit 19 along the water inlet channel 21, the cooling liquid is flushed along the annular groove on the surface of the tool bit 19, and the purpose of rapidly cooling the tool bit 19 is achieved, thereby improving the efficiency and quality of tool machining.

In this embodiment, as shown in fig. 1, 2, 3 and 4, one end of the spring 15 is fixedly connected with the insertion rod 14, the other end of the spring 15 is fixedly connected with the handle 2, and the connection part between the insertion rod 14 and the cooling liquid bottle 13 is limited by penetrating the insertion pin 16, so as to prevent the block 17 from rebounding to influence the flow of the cooling liquid.

In this embodiment, as shown in fig. 1, 2, 3 and 4, a notch is formed on the side wall of the cooling liquid bottle 13, the notch is clamped with the block 17, and the notch is communicated with the drainage channel 20, when the cooling liquid bottle is not used, the insertion rod 14 is pulled back, and the insertion rod 14 drives the block 17 to be embedded into the notch to block the cooling liquid, so as to avoid the leakage of the cooling liquid.

The utility model discloses a use method and advantage: this digit control machine tool is with cooling formula cutter at during operation, the working process as follows:

as shown in fig. 1, 2, 3 and 4, when the tool is used, firstly, the tool is installed on the machine frame 1, the manual rotating rod 7 drives the first gear 5 to rotate, the first gear 5 drives the second gear 6 to rotate, the second gear 6 drives the screw rod 4 to rotate, the fixed block 8 slides upwards along with the rotation of the screw rod 4, the fixed block 8 slides upwards to enable the lug 12 to slide in the through groove 11 of the clamping block 9, the clamping block 9 is forced to rotate in the crank through the connecting shaft 10, so that the clamping intervals among the three clamping blocks 9 are expanded, then the tool shank 2 is aligned with the installation block of the machine frame 1, the manual rotating rod 7 drives the screw rod 4 to slide downwards to enable the clamping block 9 to rotate so as to clamp the installation block at the bottom of the machine frame 1, so that the tool is fast and firmly installed on the machine frame 1 for use, and during the use process, after the tool bit 19 is embedded into the hard and brittle material, the inserted link 14 is manually pressed and the spring 15 is extruded, so that the inserted link 14 drives the bottom block 17 to slide forwards to be separated from a notch where the cooling liquid bottle 13 is connected with the tool handle 2, the cooling liquid flows into the drainage channel 20 through the notch and flows into the annular groove of the tool bit 19 along the water inlet channel 21, the cooling liquid is flushed on the surface of the tool bit 19 along the annular groove, the purpose of rapidly cooling the tool bit 19 is achieved, the machining efficiency and quality of the tool are improved, the inserted link 16 penetrates through the connection part of the inserted link 14 and the cooling liquid bottle 13 to limit, and the influence of resilience of the block 17 on the flowing of the cooling liquid is avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cooling formula cutter for digit control machine tool, includes lathe frame (1), its characterized in that: the bottom of lathe frame (1) is passed through the holder joint and is had handle of a knife (2), and the bottom of handle of a knife (2) is fixed with tool bit (19), the inside of handle of a knife (2) has drainage (20) through cooling module intercommunication, water inlet flow channel (21) have been seted up at the top of tool bit (19), and spiral shell shaped groove (22) have been seted up to the outer wall of tool bit (19).

2. The cooling type tool for the numerical control machine tool according to claim 1, wherein: the clamping piece comprises a fixing plate (3), a screw rod (4), a first gear (5), a second gear (6), a rotating rod (7), a fixing block (8), a clamping block (9), a connecting shaft (10), a through groove (11) and a lug (12), the knife handle (2) is fixedly connected with the fixing plate (3), the fixing plate (3) is fixedly connected with the first gear (5), the first gear (5) is rotatably connected with the screw rod (4), the first gear (5) is meshed with the second gear (6) and fixedly connected with the rotating rod (7), the rotating rod (7) is rotatably connected with the knife handle (2), the screw rod (4) is fixedly connected with the fixing block (8), the fixing block (8) is fixedly connected with the lug (12), the lug (12) is slidably connected with the clamping block (9) through the through groove (11), and the clamping block (9) is rotatably connected with the knife handle (2) through the connecting shaft (10).

3. The cooling type tool for the numerical control machine tool according to claim 2, wherein: the number of the clamping blocks (9) is three, and the clamping blocks (9) are connected with the machine tool rack (1) in a clamping mode.

4. The cooling tool for the numerical control machine tool according to claim 1, wherein: cooling unit includes cooling liquid bottle (13), inserted bar (14), spring (15), bolt (16), sprue (17) and inlet (18), handle of a knife (2) and cooling liquid bottle (13) fixed connection, and cooling liquid bottle (13) and inlet (18) fixed connection, sliding connection between cooling liquid bottle (13) and inserted bar (14), and through bolt (16) joint between inserted bar (14) and handle of a knife (2) to inserted bar (14) and sprue (17) fixed connection.

5. The cooling type tool for the numerical control machine tool according to claim 4, wherein: one end of the spring (15) is fixedly connected with the inserted bar (14), and the other end of the spring (15) is fixedly connected with the knife handle (2).

6. The cooling tool for the numerical control machine tool according to claim 4, wherein: the side wall of the cooling liquid bottle (13) is provided with a notch, the notch is clamped with the blocking block (17), and the notch is communicated with the drainage channel (20).