Multifunctional composite engineering plastic processing cutter

Abstract

The multifunctional composite engineering plastic processing cutter comprises a cutter handle which is connected with a cutter body part; the cutter body part comprises an outer inclined angle cutter body at the end part, the outer inclined angle cutter body is connected to one side of the vertical part machining cutter body, the other side of the vertical part machining cutter body is connected with an inner inclined machining cutter body, and the inner inclined machining cutter body is connected with the cutter handle; the outer inclined angle cutter body is used for a machining positioning part for drilling machining, hole positioning and reaming are carried out, meanwhile, the outer inclined angle cutter body is used as a forward chamfering executing body, and the multifunctional coincidence type front end executing module is formed.

Description

Technical Field

[0001] The utility model relates to a precision machining technology and a precision machining tool, in particular to a multifunctional composite engineering plastic machining tool. Background Art

[0002] Engineering plastics mainly include polycarbonate, polyamide, polyacetal, modified polyphenylene ether, polyester, polyphenylene sulfide, and polyarylate. They are widely used in social production and life because they can be used as structural materials, withstand mechanical stress over a wide temperature range, are used in harsh chemical and physical environments, and have low density.

[0003] Engineering plastic products have various processing requirements, such as drilling, chamfering of both sides of the hole, side cutting, and side chamfering;

[0004] At present, a variety of special tools are configured, and tools are changed or products are flipped for the required processing, which leads to low processing efficiency. In addition, products are flipped and clamped repeatedly, affecting product processing accuracy.

[0005] Therefore, it is necessary to provide a multifunctional composite engineering plastic processing tool to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a multifunctional composite engineering plastic processing tool.

[0007] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0008] A multifunctional composite engineering plastic processing tool comprises a tool handle, wherein the tool handle is connected to a tool body;

[0009] The cutter body portion comprises an outer inclined cutter body at the end, the outer inclined cutter body is connected to one side of the vertical part processing cutter body, the other side of the vertical part processing cutter body is connected to an inner inclined processing cutter body, and the inner inclined processing cutter body is connected to the cutter handle;

[0010] The externally inclined cutter body is used in the machining positioning part of drilling processing to perform hole positioning and hole expansion, and is also used as a forward chamfering actuator to form a multifunctional conformable front-end execution module.

[0011] Furthermore, the inclination angle of the outer inclination angle cutter body is 160°-172°.

[0012] Furthermore, the vertical processing cutter body is used as the hole main body processing part for positioning and post-hole expansion processing, and is also used for side leveling processing to form a multifunctional conformable middle execution module.

[0013] Furthermore, the length of the vertical portion machining cutter body is 1.8-2.2 times the length of the outer inclined angle cutter body.

[0014] Furthermore, the inner inclined machining cutter body is used as a reverse chamfering actuator.

[0015] Furthermore, the inclination angle of the inner inclined processing cutter body is 15-22°.

[0016] Furthermore, the length of the inner inclined machining cutter body is 0.75-0.8 times the length of the outer inclined cutting tool body.

[0017] Furthermore, a chip removal groove is provided at the bottom of the cutter body.

[0018] Furthermore, the tool body and the tool handle connection portion are also provided with a lubricating coolant inlet groove.

[0019] Compared with the prior art, the utility model can perform drilling processing, chamfering processing on both sides of the hole, side cutting processing, and side chamfering processing, reduce the frequency of tool change, improve processing efficiency, and at the same time reduce repeated clamping of products to ensure processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the utility model. DETAILED DESCRIPTION

[0021] Example:

[0022] See also Figure 1 , This embodiment shows a multifunctional composite engineering plastic processing tool, including a tool handle 100, the tool handle 100 is connected to a tool body 200;

[0023] The blade body 200 includes an outer inclined blade body 1 at the end, the outer inclined blade body 1 is connected to one side of the vertical portion processing blade body 2, the other side of the vertical portion processing blade body 2 is connected to an inner inclined processing blade body 3, and the inner inclined processing blade body 3 is connected to the blade handle 100;

[0024] The externally inclined cutter body 1 is used in the machining positioning part of the drilling process to perform hole positioning and hole expansion, and is also used as a forward chamfering actuator to form a multifunctional conformable front-end actuator module.

[0025] The inclination angle of the outer inclination angle cutter body 1 is 160°-172°.

[0026] The vertical processing cutter body 2 is used as the main body processing part of the hole for positioning and processing after hole expansion, and is also used for side leveling processing to form a multifunctional conformable middle execution module.

[0027] The length of the vertical portion processing cutter body 2 is 1.8-2.2 times the length of the outer inclined angle cutter body 1.

[0028] The inner inclined machining cutter body 3 is used as a reverse chamfering actuator.

[0029] The inclination angle of the inner inclined machining cutter body 3 is 15-22°.

[0030] The length of the inner inclined machining cutter body 3 is 0.75-0.8 times the length of the outer inclined cutting tool body.

[0031] A chip removal groove 4 is provided at the bottom of the cutter body 200 .

[0032] The tool body 200 and the tool handle connecting portion 100 are also provided with lubricating and cooling liquid inlet grooves 5 .

[0033] Compared with the prior art, the utility model can perform drilling processing, chamfering processing on both sides of the hole, side cutting processing, and side chamfering processing, reduce the frequency of tool change, improve processing efficiency, and at the same time reduce repeated clamping of products to ensure processing accuracy.

[0034] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A multifunctional composite engineering plastic processing tool, characterized in that: The knife comprises a knife handle, wherein the knife handle is connected to a knife body; The cutter body portion comprises an outer inclined cutter body at the end, the outer inclined cutter body is connected to one side of the vertical part processing cutter body, the other side of the vertical part processing cutter body is connected to an inner inclined processing cutter body, and the inner inclined processing cutter body is connected to the cutter handle; The externally inclined cutter body is used in the machining positioning part of drilling processing to perform hole positioning and hole expansion, and is also used as a forward chamfering actuator to form a multifunctional conformable front-end execution module.

2. The multifunctional composite engineering plastic processing tool according to claim 1, characterized in that: The inclination angle of the external inclination angle cutter body is 160°-172°.

3. The multifunctional composite engineering plastic processing tool according to claim 2, characterized in that: The vertical processing cutter body is used as the main hole processing part for positioning and processing after hole expansion. It is also used for side flattening processing to form a multifunctional conformable middle execution module.

4. The multifunctional composite engineering plastic processing tool according to claim 3, characterized in that: The length of the tool body for processing the vertical part is 1.8-2.2 times the length of the tool body for processing the outer inclined angle.

5. The multifunctional composite engineering plastic processing tool according to claim 4, characterized in that: The inner inclined machining tool body is used as a reverse chamfering actuator.

6. The multifunctional composite engineering plastic processing tool according to claim 5, characterized in that: The inclination angle of the inner tilting tool body is 15-22°.

7. The multifunctional composite engineering plastic processing tool according to claim 6, characterized in that: The length of the inner inclined machining cutter body is 0.75-0.8 times the length of the outer inclined cutting tool body.

8. The multifunctional composite engineering plastic processing tool according to claim 7, characterized in that: A chip removal groove is arranged at the bottom of the cutter body.

9. The multifunctional composite engineering plastic processing tool according to claim 8, characterized in that: The connecting part of the tool body and the tool handle is also provided with a lubricating and cooling liquid inlet groove.

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