CN223441677U

CN223441677U - A tool guide device

Info

Publication number: CN223441677U
Application number: CN202422913109.6U
Authority: CN
Inventors: 王卫; 张金虎
Original assignee: Jiangsu Haimesen Intelligent Technology Co ltd
Current assignee: Jiangsu Haimesen Intelligent Technology Co ltd
Priority date: 2024-11-28
Filing date: 2024-11-28
Publication date: 2025-10-17
Anticipated expiration: 2034-11-28

Abstract

The utility model relates to a cutter guiding device, which comprises a base, wherein a guiding pushing mechanism for guiding a cutter is arranged on the base, the guiding pushing mechanism comprises a cylinder barrel, a piston rod and a cylinder cover, the cylinder barrel is arranged on the base, the cylinder barrel is sleeved on the piston rod, the piston rod is in sliding fit with an inner cavity of the cylinder barrel, the cylinder cover is sleeved on the piston rod and is connected with the cylinder barrel through a bolt assembly, a through hole for the cutter to pass through is arranged in the piston rod, a first pressure port and a second pressure port are arranged at two ends of the cylinder barrel, the first pressure port is communicated with the front end of the inner cavity of the cylinder barrel, the second pressure port is communicated with the rear end of the inner cavity of the cylinder barrel, and the first pressure port and the second pressure port are used for driving the piston rod to reciprocate. The cutter guiding device improves the guiding precision of the cutter, thereby improving the processing effect and the precision of the cutter.

Description

Cutter guiding device

Technical Field

The utility model relates to the technical field of cutter guiding mechanisms, in particular to a cutter guiding device.

Background

The cutter guiding device in the prior art is used for directly fixing the cutter, and the cutter guiding device is separated from a machining part of a machine tool by a certain distance, so that the precision of guiding the cutter is insufficient, and the machining effect and precision of the cutter on a product are affected.

Disclosure of utility model

The technical problem to be solved by the utility model is to provide a cutter guiding device, which improves the guiding precision of a cutter, thereby improving the processing effect and precision of the cutter.

The technical scheme includes that the tool guiding device comprises a base, a guiding and pushing mechanism used for guiding a tool is arranged on the base, the guiding and pushing mechanism comprises a cylinder barrel, a piston rod and a cylinder cover, the cylinder barrel is arranged on the base, the cylinder barrel is sleeved on the piston rod, the piston rod is in sliding fit with the cylinder barrel, the cylinder cover is sleeved on the piston rod and is connected with the cylinder barrel through a bolt assembly, a through hole for the tool to pass through is formed in the piston rod, a first pressure port and a second pressure port are formed in two ends of the cylinder barrel, the first pressure port is communicated with the front end of an inner cavity of the cylinder barrel, the second pressure port is communicated with the rear end of the inner cavity of the cylinder barrel, and the first pressure port and the second pressure port are used for driving the piston rod to reciprocate.

In one embodiment, an alloy guide sleeve for supporting the cutter is arranged on the inner wall of the front end of the piston rod of the cutter guide device.

In one embodiment, a sealing ring for preventing cutting fluid and scrap iron from splashing in the piston rod is arranged on the piston rod of the cutter guide device, and the sealing ring is fixedly connected with the end part of the piston rod.

In one embodiment, a sliding ring is arranged on a piston rod of the cutter guide device, and the sliding ring is in sliding fit with the inner wall of the cylinder barrel.

In one embodiment, the first pressure port of the tool guide communicates with the front chamber of the cylinder and the second pressure port communicates with the rear chamber of the cylinder.

In one embodiment, a plurality of sealing fillers for sealing the piston rod are arranged in the cylinder barrel of the cutter guide device.

In one embodiment, a liquid discharge hole is formed in the cutter of the cutter guide device, a liquid receiving tank is arranged on the base, and the liquid discharge hole is used for discharging cutting liquid and scrap iron during processing to the liquid receiving tank of the base.

The beneficial effects of the application are as follows:

The application provides a cutter guiding device, which drives a piston rod to move to the surface of a part to be machined of a machine tool through a guiding pushing mechanism, and a cutter directly performs machining operation on the part through the piston rod. The cutter guiding device not only improves the guiding precision, but also improves the processing effect and the processing precision of the cutter.

The cutter guide device adopts the sealing ring at the end part of the piston rod, so that not only can the chip removing liquid be prevented from splashing into the piston rod, but also the cutting liquid can be ensured to drive the scrap iron to flow into the liquid discharge hole of the cutter.

The inner wall of the end part of the piston rod of the cutter guiding device adopts the alloy guide sleeve, so that the cutter is supported, the cutter is prevented from being deviated, the cutter is made of a material with higher hardness, and the guiding accuracy of equipment can be ensured.

The liquid collecting box is arranged in the base of the cutter guiding device, so that cutting liquid and scrap iron can be conveniently collected.

Drawings

FIG. 1 is a schematic view of a tool guide of an embodiment of the application;

FIG. 2 is a schematic view of a guiding pushing mechanism of a tool guiding device according to an embodiment of the present application;

wherein:

1. A base; 2, a guiding and pushing mechanism, 3, a cutter, 11, a liquid collecting box, 21, a cylinder barrel, 22 and a piston rod;

23. The cylinder cover, 24, a first pressure port, 25, a second pressure port, 212, sealing filler, 221 and a through hole;

222. alloy guide sleeve, 223, sealing ring, 224, sliding ring, 231, bolt component, 31, liquid discharge hole.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

As shown in fig. 1 and 2, an embodiment of the present application provides a tool guiding device, which comprises a base 1, wherein a guiding and pushing mechanism 2 for guiding a tool 3 is arranged on the base 1, the guiding and pushing mechanism 2 comprises a cylinder 21, a piston rod 22 and a cylinder cover 23, the cylinder 21 is installed on the base 1, the cylinder 21 is sleeved on the piston rod 22, the piston rod 22 is in sliding fit with the cylinder 21, the cylinder cover 23 is sleeved on the piston rod 22 and is connected with the cylinder 21 through a bolt assembly 231, a through hole 221 for the tool 3 to pass through is arranged in the piston rod 22, a first pressure port 24 and a second pressure port 25 are arranged at two ends of the cylinder 21, the first pressure port 24 is communicated with the front end of an inner cavity of the cylinder 21, the second pressure port 25 is communicated with the rear end of the inner cavity of the cylinder 21, and the first pressure port 24 and the second pressure port 25 are used for driving the piston rod 22 to reciprocate.

Specifically, the base 1 is installed on one side of the machine tool, the second pressure port 25 is an air inlet or an oil inlet, when the first pressure port 24 is an air outlet or an oil outlet, the rear end of the piston rod 22 is stressed, the piston rod 22 moves linearly along the cylinder 21, when the front end of the piston rod 22 moves to the surface of the part to be machined of the machine tool, the cutter 3 is stopped, and extends into the piston rod 22 of the guiding pushing mechanism 2, the cutter 3 is driven by the external driving mechanism to machine the part to be machined of the machine tool, after the machining is finished, the cutter 3 withdraws from the piston rod 22, the first pressure port 24 is converted into the air inlet or the oil inlet, the second pressure port 25 is converted into the air outlet or the oil outlet, the front end of the piston rod 22 is stressed, and the piston rod 22 is retracted into the cylinder cover 23 and the cylinder 21.

In the structure, the piston rod 22 moves to the part to be machined of the machine tool, so that the problem of a gap between the guide device and the machine tool is solved, and the whole-course guide of the cutter 3 is realized. The cutter guiding device not only improves the guiding precision of the cutter 3, but also improves the processing effect and the processing precision of the cutter 3.

As shown in fig. 2, in one embodiment, an alloy guide sleeve 222 for supporting the tool 3 is provided on the inner wall of the front end of the piston rod 22 of the tool guide. The hardness of the alloy guide sleeve 222 is higher than that of the tool 3, and when the tool 3 is processed, not only the cutter 3 is supported and the anti-offset effect is achieved, but also the guiding accuracy of the device can be ensured.

As shown in fig. 2, in one embodiment, a sealing ring 223 for preventing cutting fluid and scrap iron from splashing into the piston rod 22 is provided on the piston rod 22 of the tool guide device, and the sealing ring 223 is fixedly connected with the end of the piston rod 22. When the piston rod 22 moves to the part to be machined of the machine tool, the sealing ring 223 is in contact with the part to be machined, and the cutter 3 extends out of the piston rod 22 to machine the machine tool, the sealing ring 223 can prevent cutting fluid and scrap iron from entering the piston rod 22, and the cutting fluid is ensured to drive the scrap iron to flow out of the liquid discharge hole 31 of the cutter 3.

In one embodiment, as shown in fig. 2, a sliding ring 224 is provided on the piston rod 22 of the tool guide device, and the sliding ring 224 is slidably engaged with the inner wall of the cylinder 21. The sliding ring 224 drives the piston rod 22 to linearly move along the inner wall of the cylinder 21. This arrangement controls the distance the piston rod 22 moves, avoiding excessive movement of the piston rod 22.

As shown in fig. 2, in one of the embodiments, the first pressure port 24 of the tool guide communicates with the front chamber of the cylinder 21, and the second pressure port 25 communicates with the rear chamber of the cylinder 21. This arrangement facilitates driving the piston rod 22 back and forth within the cylinder 21.

In one embodiment, as shown in fig. 2, a plurality of sealing fillers 212 for sealing the piston rod 22 are provided in the cylinder 21 of the tool guide. This arrangement facilitates sealing and wear protection of the piston rod 22 and the cylinder 21, extends the life cycle of the device and also prevents the occurrence of cutting fluid and scrap iron from entering the cylinder 21.

As shown in fig. 1 and 2, in one embodiment, the tool 3 of the tool guide device is provided with a drain hole 31, the base 1 is provided with a liquid receiving tank 11, and the drain hole 31 is used for discharging cutting liquid and scrap iron during processing onto the liquid receiving tank 11 of the base 1. When the tool 3 processes the machine tool, the scrap iron flows out from the liquid discharge hole 31 of the tool 3 along with the cutting liquid due to the restriction of the seal ring 223, and then flows into the liquid collection tank 11 of the base 1. This arrangement facilitates collection of cutting fluid and scrap iron.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a cutter guider, a serial communication port, including base (1), be provided with on base (1) and be used for carrying out direction to cutter (3) direction pushing mechanism (2), direction pushing mechanism (2) are including cylinder (21), piston rod (22) and cylinder cap (23), cylinder (21) are installed on base (1), cylinder (21) cover is established on piston rod (22), piston rod (22) and cylinder (21) sliding fit, cylinder cap (23) cover are established on piston rod (22) and are connected through bolt assembly (231) with cylinder (21), set up in piston rod (22) and supply through-hole (221) that cutter (3) passed, the both ends of cylinder (21) are provided with first pressure mouth (24) and second pressure mouth (25), the front end intercommunication of first pressure mouth (24) and cylinder (21) inner chamber, the rear end intercommunication of second pressure mouth (25) and cylinder (21) inner chamber, first pressure mouth (24) and second pressure mouth (25) are used for driving piston rod (22) and reciprocate.

2. Tool guide device according to claim 1, characterized in that an alloy guide sleeve (222) for supporting the tool (3) is provided on the inner wall of the front end of the piston rod (22).

3. Tool guide device according to claim 1, characterized in that the piston rod (22) is provided with a sealing ring (223) for preventing cutting fluid and scrap iron from splashing into the piston rod (22), the sealing ring (223) being fixedly connected with the end of the piston rod (22).

4. Tool guide device according to claim 1, characterized in that the piston rod (22) is provided with a sliding ring (224), the sliding ring (224) being in sliding engagement with the inner wall of the cylinder (21).

5. Tool guide device according to claim 4, characterized in that the first pressure port (24) communicates with the front chamber of the cylinder (21) and the second pressure port (25) communicates with the rear chamber of the cylinder (21).

6. Tool guide device according to claim 1, characterized in that a number of sealing packings (212) for sealing the piston rod (22) are arranged in the cylinder (21).

7. Tool guide device according to claim 1, characterized in that the tool (3) is provided with a drain hole (31), the base (1) is provided with a liquid receiving tank (11), and the drain hole (31) is used for discharging cutting liquid and scrap iron during processing onto the liquid receiving tank (11) of the base (1).