CN224168922U - An internally cooled tap - Google Patents

An internally cooled tap

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Publication number
CN224168922U
CN224168922U CN202520708766.9U CN202520708766U CN224168922U CN 224168922 U CN224168922 U CN 224168922U CN 202520708766 U CN202520708766 U CN 202520708766U CN 224168922 U CN224168922 U CN 224168922U
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China
Prior art keywords
tap
block
flow
fixedly connected
cooling
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CN202520708766.9U
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Chinese (zh)
Inventor
邓秀梅
孙刚
王亚男
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Dalian Far East Metal Cutting Tools Co ltd
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Dalian Far East Metal Cutting Tools Co ltd
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Priority to CN202520708766.9U priority Critical patent/CN224168922U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

本实用新型涉及螺纹加工刀具技术领域，公开了一种内冷却丝锥，包括：安装块；导流冷却机构，所述导流冷却机构固定连接在安装块的顶部，所述导流冷却机构用于方便冷却空气通过其内部流转进行散热。本实用新型通过锥型筒、插接管、引流筒和引流罩的配合，可在安装块旋转的过程中，将气流引入其中一个弯折槽的内腔中，气流随之会通过该弯折槽上方的直槽、U型槽、另一个直槽内流动，然后从另一个弯折槽处输出，空气流转的过程中，气流可将丝锥头内部的热量带走，实现对丝锥头进行内冷却的功能，降低丝锥头的温度，保障丝锥头在开孔过程中的稳定性，且无需外接冷却液等装置进行使用，使用成本较低。

This utility model relates to the field of thread cutting tool technology and discloses an internally cooled tap, comprising: a mounting block; and a flow-guiding cooling mechanism, which is fixedly connected to the top of the mounting block and facilitates the flow of cooling air through its interior for heat dissipation. Through the cooperation of a conical cylinder, a connector, a flow-guiding cylinder, and a flow-guiding shroud, this utility model allows airflow to be introduced into the inner cavity of one of the bending grooves during the rotation of the mounting block. The airflow then flows through a straight groove, a U-shaped groove, and another straight groove above the bending groove, and then exits from the other bending groove. During the airflow process, the airflow carries away the heat inside the tap, achieving internal cooling of the tap, reducing the tap's temperature, ensuring the stability of the tap during the drilling process, and eliminating the need for external coolant or other devices, resulting in lower operating costs.

Description

Internal cooling screw tap
Technical Field
The utility model relates to the technical field of thread machining tools, in particular to an internal cooling screw tap.
Background
Tap is a tool for making internal threads, also called tap, and is typically made of a high hardness steel or cemented carbide material, having a cutting edge and a pilot at the front end to facilitate the formation of accurate threads on a workpiece. The taps may be classified into spiral fluted taps, spiral bevel taps, straight fluted taps, threaded taps for pipes, etc., according to the shape, hand taps and machine taps according to the use environment, and metric, american, english taps, etc., according to the specifications. Tap is the most prevalent machining tool used by manufacturing operators in tapping.
The Chinese patent discloses an internal cooling screw tap with the bulletin number of CN206305556U, and the technical scheme disclosed in the patent document is that the internal cooling screw tap comprises a body, wherein the front section of the body is a tapping cutter section, the rear section of the body is a cutter handle section, the front end part of the tapping cutter section is provided with a conical surface section, the part behind the conical surface section of the tapping cutter section is a cylindrical surface section, the peripheral surface of the tapping cutter section is provided with a thread cutter structure, and the tapping cutter section is provided with a chip removal groove extending backwards from the front end.
In order to solve the problem that a tap generally has no cooling structure, the prior art adopts a mode of arranging a cooling hole, a liquid inlet and other structures on the tap to treat, but the situation that the use cost is high can also occur, when the tap is actually used, the structure needs to be erected on a cooling liquid pipeline, and the tap needs to be continuously conveyed with the aid of a cooling liquid device to work by means of cooling liquid, so that the problem of high use cost is caused.
Disclosure of utility model
The utility model aims to provide an internal cooling screw tap, which solves the problem of high use cost in the prior art when cooling is performed by means of cooling liquid passing through the inside of the screw tap.
The utility model provides the following technical scheme that the internal cooling screw tap comprises:
A mounting block;
The guide cooling mechanism is fixedly connected to the top of the mounting block and is used for facilitating cooling air to dissipate heat through internal circulation;
the drainage mechanism is arranged on the diversion cooling mechanism and is used for guiding cooling air to the inside of the diversion cooling mechanism.
As the optimization of above-mentioned technical scheme, water conservancy diversion cooling mechanism includes square piece, square piece fixed connection is at the top of installation piece, the top fixedly connected with extension axle of square piece, the top fixedly connected with tap head of extension axle.
As the preference of above-mentioned technical scheme, the bending groove has been seted up to square piece's inside, the straight flute has been seted up to the inside of extension axle, bending groove, straight flute's quantity all set up to two, U type groove has been seted up to the inside of tap head.
Through above-mentioned technical scheme, through the design in kink groove, straight flute and U type groove, can form the heat dissipation passageway in the inside of water conservancy diversion cooling body, be convenient for cool off the tap head.
As the preference of above-mentioned technical scheme, drainage mechanism includes the connecting block, connecting block fixed mounting is in the side of square piece, the activity is pegged graft in the inner chamber of connecting block has the connection landing leg, threaded connection has the gim peg on the outer wall of connecting block, the screw thread end and the outer wall swing joint of connection landing leg of gim peg.
Through above-mentioned technical scheme, through the design of connecting landing leg, connecting block and gim peg, the operator of being convenient for wholly dismantle the recycle after the drainage section of thick bamboo.
As the preference of above-mentioned technical scheme, the one end that the connecting leg kept away from the connecting block is fixedly mounted with a cone section of thick bamboo, one side that the cone section of thick bamboo is close to square piece fixedly connected with grafting pipe, grafting pipe activity grafting is in the side of square piece.
As the preference of above-mentioned technical scheme, one side that the square piece was kept away from to the cone section of thick bamboo is fixedly connected with drainage tube, one side that the cone section of thick bamboo was kept away from to the drainage tube is fixedly connected with drainage cover.
Through above-mentioned technical scheme, through the cooperation of drainage section of thick bamboo and drainage cover, can be when this structure carries out rotatory work, in introducing the heat dissipation passageway with the air current, the going on of the cooling work of being convenient for.
As the optimization of the technical scheme, the outer wall of the plug tube is fixedly sleeved with the rubber sleeve, and the inner wall of the plug tube is fixedly provided with the filter cartridge.
Through above-mentioned technical scheme, through the design of cartridge filter, can avoid piece entering water conservancy diversion cooling mechanism inside problem, guarantee refrigerated effect.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, through the cooperation of the cone-shaped cylinder, the insertion pipe, the drainage cylinder and the drainage cover, air flow can be introduced into the inner cavity of one bending groove in the rotating process of the installation block, then flows through the straight groove, the U-shaped groove and the other straight groove above the bending groove, and then is output from the other bending groove, and in the air circulation process, the air flow can take away the heat in the tap head, so that the internal cooling function of the tap head is realized, the temperature of the tap head is reduced, the stability of the tap head in the tapping process is ensured, devices such as external cooling liquid and the like are not required for use, and the use and maintenance cost is low.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic illustration of the cross-sectional configuration of the square block, extension shaft and tap head of the utility model;
FIG. 3 is a schematic illustration of the cone of the present utility model with the cone removed;
fig. 4 is a schematic view showing a cut-away structure of the adapter tube of the present utility model.
The device comprises a mounting block, a flow guiding and cooling mechanism, a square block, a extending shaft, a screw tap head, a bending groove, a 25, a straight groove, a 26, a U-shaped groove, a 3, a drainage mechanism, a 31, a connecting block, a 32, a connecting support leg, a 33, a cone-shaped cylinder, a 34, a plug-in pipe, a 341, a filter cylinder, a 342, a rubber sleeve, a 35, a drainage cylinder, a 36 and a drainage cover.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-4, the present utility model provides a technical solution of an internal cooling tap, comprising:
A mounting block 1;
The guide cooling mechanism 2 is fixedly connected to the top of the mounting block 1, and the guide cooling mechanism 2 is used for facilitating cooling air to dissipate heat through internal circulation;
The drainage mechanism 3, the drainage mechanism 3 sets up on water conservancy diversion cooling mechanism 2, and water conservancy diversion mechanism 3 is used for with the inside of cooling air water conservancy diversion to water conservancy diversion cooling mechanism 2.
As an implementation manner in this embodiment, as shown in fig. 2, the diversion cooling mechanism 2 includes a square block 21, the square block 21 is fixedly connected to the top of the installation block 1, the top of the square block 21 is fixedly connected with an extension shaft 22, the top of the extension shaft 22 is fixedly connected with a tap head 23, a bending groove 24 is formed in the square block 21, a straight groove 25 is formed in the extension shaft 22, the number of the bending grooves 24 and the number of the straight grooves 25 are two, a U-shaped groove 26 is formed in the tap head 23, a heat dissipation channel with backflow is formed in the square block 21, the extension shaft 22 and the tap head 23 through the design of the bending grooves 24, the tap head 23 can be rotated, when the tap head 23 is operated, the diversion mechanism 3 can introduce air flow into the inner cavity of one bending groove 24, the air flow can flow in the straight groove 25 above the bending groove 24, the U-shaped groove 26 and the other straight groove 25, and then output from the other bending groove 24, and in the air circulation process, the air flow can take away the heat in the tap head 23, namely the tap head 23 is cooled.
As an implementation manner in this embodiment, as shown in fig. 3 and 4, the drainage mechanism 3 includes a connection block 31, the connection block 31 is fixedly installed on a side surface of the square block 21, a connection supporting leg 32 is movably inserted in an inner cavity of the connection block 31, a fixing bolt is screwed on an outer wall of the connection block 31, a threaded end of the fixing bolt is movably connected with an outer wall of the connection supporting leg 32, a conical cylinder 33 is fixedly installed at one end of the connection supporting leg 32 far away from the connection block 31, an inserting tube 34 is fixedly connected to one side of the conical cylinder 33 near the square block 21, the inserting tube 34 is movably inserted on a side surface of the square block 21, a drainage tube 35 is fixedly connected to one side of the conical cylinder 33 far away from the square block 21, a drainage cover 36 is fixedly connected to one side of the drainage tube 35 far away from the conical cylinder 33, when the installation block 1 rotates, an opening of one of the drainage tube 35 rotates along a rotation direction of the installation block 1, the normal temperature air is captured by the drainage tube 35 and the drainage cover 36 and enters the inner cavity of the cone-shaped tube 33, then passes through the insertion tube 34 and enters the bending groove 24 for cooling, the opening of the other drainage tube 35 is opposite to the rotation direction of the installation block 1, the cooled air is conveniently discharged from the other drainage tube 35, the fixing bolt on the connection block 31 is loosened, the connection support leg 32 can be pulled out of the connection block 31, the connection support leg 32 is inserted into the connection block 31, namely the whole disassembly of the drainage tube 35 is completed, the fixing bolt on the connection block 31 is screwed, namely the whole installation of the drainage tube 35 is completed, so that the whole drainage tube 35 can be matched with the whole operation of other diversion cooling mechanisms 2 when the tap head 23 is damaged, the function of recycling the whole drainage tube 35 is realized, the cost of use is reduced.
As an implementation manner in this embodiment, as shown in fig. 3 and 4, a rubber sleeve 342 is fixedly sleeved on the outer wall of the plug tube 34, a filter cartridge 341 is fixedly installed on the inner wall of the plug tube 34, and by means of the design of the filter cartridge 341, the problem that chips possibly penetrate through the plug tube 34 and enter the inner cavity of the diversion cooling mechanism 2 in the processing process is avoided, the smoothness in the inner cavity of the diversion cooling mechanism 2 is ensured, the cooling effect is further ensured, and the connection part of the plug tube 34 and the bending groove 24 can be sealed by the design of the rubber sleeve 342 when the plug tube 34 is plugged in the bending groove 24.
When the screw tap is used, the structure is connected to an external machine body from the mounting block 1, after the external machine body works, the screw tap head 23 can be driven to rotate to open a screw groove on a workpiece, in the process of integrally rotating the mounting block 1 and the diversion cooling mechanism 2, the opening of one diversion cylinder 35 can rotate along the rotating direction of the mounting block 1, normal-temperature air enters the inner cavity of the taper cylinder 33 through the capture of the diversion cylinder 35 and the diversion cover 36, then passes through the insertion pipe 34 to enter one bending groove 24 for cooling, air flows through the straight groove 25 above the bending groove 24, the U-shaped groove 26 and the other straight groove 25, then is output from the other bending groove 24, the opening of the other diversion cylinder 35 faces away from the rotating direction of the mounting block 1, so that cooled air can be discharged from the other diversion cylinder 35, and in the process of air circulation, the air flow can take away heat inside the screw tap head 23, namely the screw tap head 23 is cooled.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.

Claims (7)

1.一种内冷却丝锥，其特征在于，包括：1. An internally cooled tap, characterized in that it comprises: 安装块（1）；Install block (1); 导流冷却机构（2），所述导流冷却机构（2）固定连接在安装块（1）的顶部，所述导流冷却机构（2）用于方便冷却空气通过其内部流转进行散热；A flow-guiding cooling mechanism (2) is fixedly connected to the top of the mounting block (1). The flow-guiding cooling mechanism (2) is used to facilitate the flow of cooling air through its interior for heat dissipation. 引流机构（3），所述引流机构（3）设置在导流冷却机构（2）上，所述引流机构（3）用于将冷却空气导流至导流冷却机构（2）的内部。A flow guiding mechanism (3) is provided on the flow guiding cooling mechanism (2) and is used to guide cooling air into the interior of the flow guiding cooling mechanism (2). 2.根据权利要求1所述的一种内冷却丝锥，其特征在于：所述导流冷却机构（2）包括方形块（21），所述方形块（21）固定连接在安装块（1）的顶部，所述方形块（21）的顶部固定连接有延伸轴（22），所述延伸轴（22）的顶部固定连接有丝锥头（23）。2. An internal cooling tap according to claim 1, characterized in that: the flow guiding cooling mechanism (2) includes a square block (21), the square block (21) is fixedly connected to the top of the mounting block (1), the top of the square block (21) is fixedly connected to an extension shaft (22), and the top of the extension shaft (22) is fixedly connected to a tap head (23). 3.根据权利要求2所述的一种内冷却丝锥，其特征在于：所述方形块（21）的内部开设有弯折槽（24），所述延伸轴（22）的内部开设有直槽（25），所述弯折槽（24）、直槽（25）的数量均设置为两个，所述丝锥头（23）的内部开设有U型槽（26）。3. An internally cooled tap according to claim 2, characterized in that: a bending groove (24) is provided inside the square block (21), a straight groove (25) is provided inside the extension shaft (22), the number of bending grooves (24) and straight grooves (25) is set to two, and a U-shaped groove (26) is provided inside the tap head (23). 4.根据权利要求2所述的一种内冷却丝锥，其特征在于：所述引流机构（3）包括连接块（31），所述连接块（31）固定安装在方形块（21）的侧面，所述连接块（31）的内腔中活动插接有连接支腿（32），所述连接块（31）的外壁上螺纹连接有固定栓，所述固定栓的螺纹端与连接支腿（32）的外壁活动连接。4. An internal cooling tap according to claim 2, characterized in that: the drainage mechanism (3) includes a connecting block (31), the connecting block (31) is fixedly installed on the side of the square block (21), a connecting leg (32) is movably inserted into the inner cavity of the connecting block (31), a fixing bolt is threadedly connected to the outer wall of the connecting block (31), and the threaded end of the fixing bolt is movably connected to the outer wall of the connecting leg (32). 5.根据权利要求4所述的一种内冷却丝锥，其特征在于：所述连接支腿（32）远离连接块（31）的一端固定安装有锥型筒（33），所述锥型筒（33）靠近方形块（21）的一侧固定连接有插接管（34），所述插接管（34）活动插接在方形块（21）的侧面。5. An internal cooling tap according to claim 4, characterized in that: a conical cylinder (33) is fixedly installed at the end of the connecting leg (32) away from the connecting block (31), and a plug tube (34) is fixedly connected to the side of the conical cylinder (33) near the square block (21), and the plug tube (34) is movably inserted into the side of the square block (21). 6.根据权利要求5所述的一种内冷却丝锥，其特征在于：所述锥型筒（33）远离方形块（21）的一侧固定连接有引流筒（35），所述引流筒（35）远离锥型筒（33）的一侧固定连接有引流罩（36）。6. An internal cooling tap according to claim 5, characterized in that: a flow guide tube (35) is fixedly connected to the side of the conical cylinder (33) away from the square block (21), and a flow guide cover (36) is fixedly connected to the side of the flow guide tube (35) away from the conical cylinder (33). 7.根据权利要求6所述的一种内冷却丝锥，其特征在于：所述插接管（34）外壁上固定套接有橡胶套（342），所述插接管（34）的内壁上固定安装有过滤筒（341）。7. An internal cooling tap according to claim 6, characterized in that: a rubber sleeve (342) is fixedly sleeved on the outer wall of the insertion tube (34), and a filter cylinder (341) is fixedly installed on the inner wall of the insertion tube (34).
CN202520708766.9U 2025-04-15 2025-04-15 An internally cooled tap Active CN224168922U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202520708766.9U CN224168922U (en) 2025-04-15 2025-04-15 An internally cooled tap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202520708766.9U CN224168922U (en) 2025-04-15 2025-04-15 An internally cooled tap

Publications (1)

Publication Number Publication Date
CN224168922U true CN224168922U (en) 2026-04-28

Family

ID=99536957

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202520708766.9U Active CN224168922U (en) 2025-04-15 2025-04-15 An internally cooled tap

Country Status (1)

Country Link
CN (1) CN224168922U (en)

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