CN211539513U - Hole wall machining tool - Google Patents
Hole wall machining tool Download PDFInfo
- Publication number
- CN211539513U CN211539513U CN201922452000.6U CN201922452000U CN211539513U CN 211539513 U CN211539513 U CN 211539513U CN 201922452000 U CN201922452000 U CN 201922452000U CN 211539513 U CN211539513 U CN 211539513U
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- tool
- connecting rod
- hole wall
- adjusting screw
- machining
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Abstract
The utility model relates to the technical field of metal cutting tools, in particular to a hole wall processing tool, which solves the defects of higher production cost and low working efficiency in the prior art, and comprises a tool apron, wherein the end part of the tool apron is fixedly provided with a tool bit, and the inside of the tool apron is provided with symmetrically arranged cleaning channels, one side of the tool bit is movably connected with a cutting blade through a pin shaft, one side of the cutting blade is welded with a connecting rod, one side of the connecting rod is movably articulated with a connecting rod, the other end of the connecting rod is movably articulated with a sliding block, the sliding block is arranged at one side of the tool bit in a sliding way, aiming at processing holes with different structures, a user can change the angle of the cutting blade by rotating the adjusting screw rod so as to change the processing angle of the whole tool, the method can be suitable for processing all types of hole walls, and greatly saves the production cost.
Description
Technical Field
The utility model relates to a metal cutting tool technical field especially relates to a hole wall processing cutter.
Background
Cutting tools are tools used in machining for cutting operations. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. The cutting tools for cutting wood are called woodworking tools.
The cutting angle of the tool for machining the hole wall is fixed when the tool is used, the tool needs to be replaced when the tool faces different hole type structures, the production cost is high, a large amount of chips are left in the machined hole after cutting is finished and are difficult to clean, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of higher production cost and low working efficiency in the prior art and providing a hole wall processing cutter.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a hole wall processing cutter, includes the blade holder, the end fixing of blade holder is provided with the tool bit, and the inside of blade holder sets up the clean passageway of symmetrical arrangement, there is the cutting blade one side of tool bit through round pin axle swing joint, there is the connecting rod one side welding of cutting blade, one side activity hinge joint of connecting rod has the connecting rod, the other end activity hinge joint of connecting rod has the slider, the slider slides and sets up one side of tool bit, and the upper surface of slider has the bearing frame through the bolt fastening, adjusting screw is installed in the inside rotation of bearing frame, adjusting screw sets up one side of blade holder.
Preferably, an arc-shaped groove is formed in the tool bit, and the connecting rod is connected with the arc-shaped groove in a sliding mode.
Preferably, one side of the cutter head is also provided with a fan-shaped scale, and the end part of the connecting rod is provided with an integrated structure and a needle rod matched with the scale.
Preferably, the tool apron and the tool bit are of an integrally formed structure.
Preferably, a fixing block is welded on one side of the cutter holder, a screw hole is formed in the fixing block, and the adjusting screw is fixed in the screw hole in a threaded mode.
Preferably, one side of the cutter head is provided with symmetrically arranged sliding grooves, and the sliding block is in sliding connection with the sliding grooves.
Preferably, a bearing is installed inside the bearing seat, and the end part of the adjusting screw rod is sleeved inside the bearing.
The utility model has the advantages that:
1. the utility model discloses in through the setting of adjusting screw, slider, bearing frame, arc wall, connecting rod and connecting rod isotructure, to the machined hole of isostructure, the user can change the angle of cutting blade through rotating adjusting screw to change the angle of processing of whole cutter, can be applicable to the pore wall processing of all types, practiced thrift manufacturing cost widely.
2. The utility model discloses in through the setting of clean passageway, set up two clean passageways on the cutter body, the exit of clean passageway can external negative pressure device, utilizes negative pressure device can add the piece suction that produces with the cutter man-hour, has guaranteed the cleanness of processing hole promptly, has removed subsequent manual cleaning again from, and work efficiency is showing and is promoting.
Drawings
Fig. 1 is a schematic structural view of a hole wall machining tool according to the present invention;
fig. 2 is an enlarged view of a position a of the hole wall processing tool provided by the present invention.
In the figure: the cutting tool comprises a tool apron 1, a cleaning channel 2, a tool bit 3, a cutting blade 4, a connecting rod 5, a connecting rod 6, an arc-shaped groove 7, a needle rod 8, a scale 9, a fixing block 10, a sliding block 11, a bearing seat 12, a sliding groove 13 and an adjusting screw 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-2, a hole wall machining tool comprises a tool holder 1, a tool bit 3 is fixedly arranged at the end of the tool holder 1, cleaning channels 2 which are symmetrically arranged are formed in the tool holder 1, a cutting blade 4 is movably connected to one side of the tool bit 3 through a pin shaft, a connecting rod 5 is welded to one side of the cutting blade 4, a connecting rod 6 is movably hinged to one side of the connecting rod 5, a slider 11 is movably hinged to the other end of the connecting rod 6, the slider 11 is slidably arranged on one side of the tool bit 3, a bearing seat 12 is fixed to the upper surface of the slider 11 through a bolt, an adjusting screw 14 is rotatably arranged in the bearing seat 12, the adjusting screw 14 is arranged on one side of the tool holder 1, and aiming at machining holes with different structures, a user can change the angle of the cutting blade by rotating the adjusting screw 14, thereby changing the processing angle of the whole cutter, being applicable to the processing of all types of hole walls, greatly saving the production cost, ensuring the cleaning of processing holes and avoiding subsequent manual cleaning by additionally arranging two cleaning channels 2 on the cutter body through the arrangement of the cleaning channels, enabling an external negative pressure device to be arranged at the outlet of the cleaning channels 2, sucking out scraps generated in the cutter processing by utilizing the negative pressure device, obviously improving the working efficiency, arranging an arc-shaped groove 7 in the cutter head 3, connecting rods 5 in sliding connection with the inside of the arc-shaped groove 7, arranging a fan-shaped dial gauge 9 on one side of the cutter head 3, arranging a needle rod 8 which is of an integrated structure and matched with the dial gauge 9 at the end part of the connecting rods 5, arranging a fixed block 10 on one side of the cutter holder 1 and a screw hole in the fixed block 10, the adjusting screw 14 is fixed inside the screw hole in a threaded manner, symmetrically arranged sliding grooves 13 are formed in one side of the cutter head 3, the sliding block 11 is in sliding connection with the sliding grooves 13, a bearing is arranged inside the bearing seat 12, and the end portion of the adjusting screw 14 is sleeved inside the bearing.
In the embodiment, when the tool is used, the tool holder 1 is installed on a machine tool for use, the tool holder 1 and the tool bit 3 are rotated at high speed by a driving source in the prior art to achieve the purpose of cutting, aiming at a machined hole without a structure, a user can rotate the adjusting screw 14, the adjusting screw 14 moves in a fixed block 10 through threads to generate displacement, the end part of the adjusting screw rotates in the bearing seat 12 and can push the sliding block 11 to slide back and forth on the sliding groove 13, as the sliding block 11, the connecting rod 6 and the connecting rod 5 form a mechanism similar to a crank connecting rod, when the sliding block 11 slides back and forth, the connecting rod 5 can rotate in the arc-shaped groove 7, the connecting rod 5 can drive the cutting blade 4 to rotate around the pin shaft, so as to change the cutting angle of the cutting blade 4, and a person can read through the needle rod 8 and the, the adjustment is accurate;
further, in the process of cutting, a negative pressure device can be additionally arranged on the machine tool by personnel, an air suction opening of the negative pressure device is connected with the cleaning channel 2 through a pipeline, and chips generated during cutting can be sucked out through negative pressure inside the cleaning channel 2, so that the inside of a machined hole is clean, and subsequent manual cleaning is omitted.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A hole wall processing cutter comprises a cutter holder (1) and is characterized in that a cutter head (3) is fixedly arranged at the end part of the cutter holder (1), and cleaning channels (2) which are symmetrically arranged are arranged in the tool apron (1), one side of the tool bit (3) is movably connected with a cutting blade (4) through a pin shaft, a connecting rod (5) is welded at one side of the cutting blade (4), a connecting rod (6) is movably hinged at one side of the connecting rod (5), the other end of the connecting rod (6) is movably hinged with a sliding block (11), the sliding block (11) is arranged at one side of the cutter head (3) in a sliding way, and the upper surface of the sliding block (11) is fixed with a bearing seat (12) through a bolt, an adjusting screw rod (14) is rotatably arranged in the bearing seat (12), and the adjusting screw rod (14) is arranged on one side of the cutter holder (1).
2. A hole wall machining tool according to claim 1, characterized in that an arc-shaped groove (7) is formed in the tool bit (3), and the connecting rod (5) is slidably connected with the inside of the arc-shaped groove (7).
3. A tool for machining a hole wall according to claim 1, characterized in that a fan-shaped scale (9) is further provided on one side of the tool bit (3), and a needle bar (8) having an integral structure and matching with the scale (9) is provided at the end of the connecting rod (5).
4. A tool for machining a hole wall as claimed in claim 1, characterized in that the holder (1) and the tool head (3) are of one-piece construction.
5. The hole wall machining tool according to claim 1, wherein a fixing block (10) is welded to one side of the tool apron (1), a screw hole is formed in the fixing block (10), and the adjusting screw (14) is fixed in the screw hole in a threaded manner.
6. A hole wall machining tool according to claim 1, characterized in that one side of the tool bit (3) is provided with symmetrically arranged slide grooves (13), and the slide block (11) is slidably connected with the slide grooves (13).
7. A tool for machining a hole wall according to claim 1, wherein a bearing is mounted inside the bearing seat (12), and an end of the adjusting screw (14) is sleeved inside the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922452000.6U CN211539513U (en) | 2019-12-31 | 2019-12-31 | Hole wall machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922452000.6U CN211539513U (en) | 2019-12-31 | 2019-12-31 | Hole wall machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211539513U true CN211539513U (en) | 2020-09-22 |
Family
ID=72511935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922452000.6U Active CN211539513U (en) | 2019-12-31 | 2019-12-31 | Hole wall machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211539513U (en) |
-
2019
- 2019-12-31 CN CN201922452000.6U patent/CN211539513U/en active Active
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