CN219925390U

CN219925390U - Cooling device for machine tool machining tool

Info

Publication number: CN219925390U
Application number: CN202321440412.8U
Authority: CN
Inventors: 叶广明
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-10-31
Anticipated expiration: 2033-06-07

Abstract

The utility model relates to the technical field of machine tool processing auxiliary tools, in particular to a cooling device for a machine tool processing cutter, which comprises a transmission box fixed on a machine tool through a mounting frame and a cutter body arranged at the bottom of the transmission box and driven by a driving device, wherein at least one support is movably arranged in the transmission box, the bottom end of the support extends out of the transmission box and is provided with a cooling component for cooling the cutter body, the transmission box is provided with a liquid supply device for supplying cooling liquid to the cooling component, and a pushing component for driving the support to lift back and forth is arranged in the transmission box. Through the cooling module and the pushing module and the air cooling module, the cutter body cools the cutter body by utilizing the cooling module after the operation is finished, and the reciprocating lifting of the cooling module is further controlled by the pushing module, so that the cooling module can cool the cutter body in a range, and the purpose of uniform cooling is achieved.

Description

Cooling device for machine tool machining tool

Technical Field

The utility model relates to the technical field of machine tool machining auxiliary tools, in particular to a cooling device for a machine tool machining tool.

Background

A cutter is a tool used for cutting machining in machine manufacturing, also called a cutting tool. Most of the tools are machine tools, but also hand tools, because the tools used in machine manufacturing are basically used for cutting metal materials, the term "tools" is generally understood as metal cutting tools, and during the machining process of a machine tool, the high-speed operation of the tools and friction between machined parts can generate higher temperature, and the tools are easy to damage or break after working at high temperature for a long time, so that the tools need to be cooled as soon as possible after machining.

Through retrieval, chinese publication No. CN111958309A discloses a cutter cooling device of a numerical control machine tool, which comprises a cutter fixing table, wherein an output shaft of a motor penetrates into the cutter fixing table to be fixedly connected with the top end of a cutter body so as to drive the cutter body to rotationally cut, and an annular channel is fixedly communicated with a liquid outlet end of a cutting liquid channel penetrating into the cutter fixing table and communicated with an injection port so as to spray cutting liquid for cooling through the injection port, thereby realizing automatic control spraying and being beneficial to precisely and efficiently spraying and cooling the cutter.

In the above technical scheme, the inventor finds that the condition that the cooling liquid is sprayed unevenly easily occurs in the whole cooling process due to inconsistent specifications of the cutter, and cooling dead angles exist, so that the local temperature of the cutter is difficult to cool, and even the condition that the cutter is broken at the position occurs.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a cooling device for a machine tool machining tool, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling device for lathe processing cutter, includes the transmission case of fixing on the lathe through the mounting bracket to and set up in the transmission case bottom and through drive arrangement driven cutter body, the transmission incasement activity is equipped with at least one support, and the bottom of support extends outside the transmission case, and is equipped with the cooling module that is used for cutter body refrigerated, is equipped with the feed equipment that is used for providing the coolant liquid to the cooling module on the transmission case, is equipped with the promotion subassembly that is used for driving the support and goes up and down back and forth in the transmission case, and is equipped with the forced air cooling subassembly that is used for forced air cooling operation in the transmission case bottom, when the reciprocal lift of promotion subassembly drive support, can realize the forced air cooling subassembly to cutter body position drive wind in step.

Preferably, the cooling assembly comprises a liquid guide seat and a plurality of spray heads, the liquid guide seat is an annular body with a hollow inside, the cutter body is positioned on the central axis of the liquid guide seat, the spray heads are annularly distributed on the inner wall of the liquid guide seat and communicated with the inner part of the liquid guide seat, and the liquid guide seat is connected with liquid supply equipment through a hose.

Preferably, the pushing assembly comprises a rotary drum, a track groove, a connecting plate and a supporting rod, wherein the rotary drum is installed in the transmission box through a fixing frame and is coaxially connected with the driving piece, the supporting rod is fixed on the liquid guide seat, the connecting plate is U-shaped and is fixed at the top end of the supporting rod, the track groove is a closed wavy groove body and is preset on the rotary drum, and the connecting plate is movably arranged in the track groove.

Preferably, the air cooling assembly comprises a plurality of notch teeth, a rotating shaft, fan blades and gears, wherein the notch teeth are equidistantly distributed on the support, the rotating shaft is arranged at the bottom of the transmission case through the rotation of the connecting frame, the fan blades and the gears are sequentially arranged on the rotating shaft, and the gears are meshed with the notch teeth.

Preferably, a through hole is preset at the bottom of the transmission case, the rotary drum passes through the through hole, and the diameter of the through hole is larger than that of the rotary drum.

Preferably, the bracket is provided with a T-shaped sliding block, and a sliding groove for moving the T-shaped sliding block is correspondingly arranged in the transmission case.

(III) beneficial effects

Compared with the prior art, the utility model provides a cooling device for a machine tool machining tool, which has the following beneficial effects:

through the cooling module and the pushing assembly and the air cooling assembly that set up, the cutter body utilizes cooling module to cool down the cutter body after the operation is over to through pushing the subassembly, further control the reciprocal lift of cooling module, with this cooling module to cutter body cooling operation of assurance, with reaching even refrigerated purpose, can realize simultaneously that the air cooling assembly drives wind for cutter body position for the cooling rate, improve holistic practicality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of a partial installation structure of the present utility model;

FIG. 2 is a schematic view of the partial bottom structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic diagram of a transmission structure of the present utility model;

FIG. 4 is a schematic view of a portion of the pushing assembly of the present utility model;

fig. 5 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model.

In the figure: 1. a transmission case; 2. a cutter body; 3. a cooling assembly; 301. a liquid guide seat; 302. a spray head; 4. a liquid supply device; 5. a pushing assembly; 501. a rotating drum; 502. a track groove; 503. a connecting plate; 504. a support rod; 6. a bracket; 7. an air cooling assembly; 701. tooth cutting; 702. a rotating shaft; 703. a fan blade; 704. a gear.

Detailed Description

The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Fig. 1-5 show a cooling device for a machine tool machining tool according to an embodiment of the present utility model, including a transmission case 1 fixed on a machine tool through a mounting frame, and a tool body 2 disposed at the bottom of the transmission case 1 and driven by a driving device, wherein the driving device drives the tool body 2 to perform machining operations of parts, at least one bracket 6 is movably disposed in the transmission case 1, the two brackets 6 are disposed symmetrically with each other, the bottom ends of the brackets 6 extend out of the transmission case 1, a cooling component 3 for cooling the tool body 2 is disposed at the bottom of the corresponding transmission case 1, an opening is disposed at the bottom of the corresponding transmission case 1 for allowing the brackets 6 to pass through, a T-shaped slider is disposed on the brackets 6, and a chute for moving the T-shaped slider is disposed in the corresponding transmission case 1, and is also T-shaped, so as to avoid falling of the T-shaped slider.

In this embodiment, referring to fig. 3 and 4, a liquid supply device 4 for supplying cooling liquid to the cooling component 3 is provided on the transmission case 1, and the cooling component 3 includes a liquid guide seat 301 and a plurality of spray heads 302, the liquid guide seat 301 is an annular body with a hollow interior, the cutter body 2 is located on the central axis of the liquid guide seat 301, the plurality of spray heads 302 are annularly distributed on the inner wall of the liquid guide seat 301 and are communicated with the interior thereof, the liquid guide seat 301 is connected with the liquid supply device 4 through a hose, the liquid supply device 4 is in the prior art, a liquid pump is provided in the liquid supply device 4, and the liquid pump supplies the cooling liquid to the hose, flows into the liquid guide seat 301, and sprays the cutter body 2 through the spray heads 302 for cooling operation.

In this embodiment, referring to fig. 4, a pushing component 5 for driving the support 6 to lift back and forth is disposed in the transmission case 1, the pushing component 5 includes a drum 501, a track groove 502, a connection board 503 and a supporting rod 504, the drum 501 is mounted in the transmission case 1 through a fixing frame and is coaxially connected with a driving member, the rotation operation of the drum 501 is realized through the driving of the driving member, a through hole is preset in the bottom of the transmission case 1, the drum 501 passes through the through hole, the diameter of the through hole is larger than that of the drum 501, the supporting rod 504 is fixed on the liquid guiding seat 301, the connection board 503 is in a "U" shape and is fixed on the top end of the supporting rod 504, the track groove 502 is a closed wavy groove body and is preset on the drum 501, and the connection board 503 moves in the track groove 502, the opposite side walls of two vertical plates of the connection board 503 are all provided with bumps, and the bumps move in the track groove 502, so when the drum 501 is driven, the track groove 502 can drive the lifting of the connection board 503, and the liquid guiding seat 301 is driven to lift through the supporting rod 504, thereby realizing full-range cooling operation of different tools.

In this embodiment, an air cooling component 7 for air cooling operation is disposed at the bottom of the transmission case 1, when the pushing component 5 drives the support 6 to reciprocate, the air cooling component 7 can synchronously drive air to the position of the cutter body 2, as shown in fig. 5, the air cooling component 7 includes a plurality of notch 701, a rotating shaft 702, fan blades 703 and gears 704, the plurality of notch 701 are equidistantly distributed on the support 6, the rotating shaft 702 is rotatably disposed at the bottom of the transmission case 1 through a connecting frame, the fan blades 703 and the gears 704 are sequentially disposed on the rotating shaft 702, the gears 704 are meshed with the plurality of notch 701, and during the lifting of the support 6, the rotation of the gears 704 is synchronously driven through the notch 701, so that the rotation of the fan blades 703 is realized through the rotating shaft 702, and the air cooling operation is performed on the cutter body 2.

When the working of the embodiment is finished, after the working of the cutter body 2 is finished, the liquid supply device 4 supplies cooling liquid to the hose, the cooling liquid flows into the liquid guide seat 301 and is sprayed onto the cutter body 2 through the spray head 302 to perform cooling working, during the period, the rotation working of the rotary drum 501 is realized through the driving of the driving piece, when the rotary drum 501 is driven, the lifting of the connecting plate 503 is driven through the track groove 502, and the liquid guide seat 301 is driven to reciprocate through the supporting rod 504, so that full-range cooling working of different cutters can be realized, meanwhile, the lifting of the bracket 6 is realized synchronously when the liquid guide seat 301 is lifted, so that the rotation of the gear 704 is driven through the notch 701 synchronously during the lifting of the bracket 6, the rotation of the fan blade 703 is realized through the rotating shaft 702, the air cooling working is performed on the cutter body 2, and the whole cooling efficiency of the cutter body 2 is improved.

The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cooling device for lathe processing cutter, includes transmission case (1) fixed on the lathe through the mounting bracket to and set up in transmission case (1) bottom and through drive arrangement driven cutter body (2), its characterized in that: the automatic cutter is characterized in that at least one support (6) is movably arranged in the transmission case (1), the bottom end of the support (6) extends out of the transmission case (1) and is provided with a cooling component (3) for cooling the cutter body (2), liquid supply equipment (4) for supplying cooling liquid to the cooling component (3) is arranged on the transmission case (1), a pushing component (5) for driving the support (6) to lift back and forth is arranged in the transmission case (1), an air cooling component (7) for air cooling operation is arranged at the bottom of the transmission case (1), and when the pushing component (5) drives the support (6) to lift back and forth, air driving of the air cooling component (7) to the position of the cutter body (2) can be synchronously realized.

2. A cooling device for a machine tool machining tool according to claim 1, characterized in that: the cooling assembly (3) comprises a liquid guide seat (301) and a plurality of spray heads (302), the liquid guide seat (301) is an annular body with a hollow inside, the cutter body (2) is positioned on the central axis of the liquid guide seat (301), the spray heads (302) are annularly distributed on the inner wall of the liquid guide seat (301) and communicated with the inside of the liquid guide seat, and the liquid guide seat (301) is connected with the liquid supply equipment (4) through a hose.

3. A cooling device for a machine tool machining tool according to claim 2, characterized in that: the pushing assembly (5) comprises a rotary drum (501), a track groove (502), a connecting plate (503) and a supporting rod (504), wherein the rotary drum (501) is installed in a transmission case (1) through a fixing frame and is coaxially connected with a driving piece, the supporting rod (504) is fixed on a liquid guide seat (301), the connecting plate (503) is in a U shape and is fixed at the top end of the supporting rod (504), the track groove (502) is a closed wavy groove body and is preset on the rotary drum (501), and the connecting plate (503) moves in the track groove (502).

4. A cooling device for a machine tool according to claim 3, characterized in that: the air cooling assembly (7) comprises a plurality of notch teeth (701), a rotating shaft (702), fan blades (703) and gears (704), wherein the plurality of notch teeth (701) are equidistantly distributed on the support (6), the rotating shaft (702) is rotatably arranged at the bottom of the transmission case (1) through the connecting frame, the fan blades (703) and the gears (704) are sequentially arranged on the rotating shaft (702), and the gears (704) are meshed with the plurality of notch teeth (701).

5. A cooling device for a machine tool machining tool according to claim 2, characterized in that: the bottom of the transmission case (1) is provided with a through hole in advance, the rotary drum (501) passes through the through hole, and the diameter of the through hole is larger than that of the rotary drum (501).

6. A cooling device for a machine tool machining tool according to claim 1, characterized in that: the T-shaped sliding block is arranged on the support (6), and a sliding groove for moving the T-shaped sliding block is correspondingly arranged in the transmission case (1).