A fixture for securing a planer cutter
Patent Information
- Application Number
- CN202522376766.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-10
AI Technical Summary
在加工定位槽与卡槽时,一般采用分度盘夹持方盘工件,使用刨床进行加工;在加工过程中,刨床的刀具一般采用白钢刀,为了使用方便和统一,多采用线切割进行切割成型;但是切割完成的刀具在安装时,因白钢刀的高度较低,一般常采用垫块调节刀具高度,调节较为困难,并且在刀具使用过程中,刀具受冲击后,刀具容易偏移,造成加工误差;现急需一种能解决此种问题的方法
[0009]本实用新型的有益效果:本实用新型提供了一种用于固定刨床刀具的夹具工装,该夹具工装结构简单、使用方便,方便刀具的安装拆卸;该夹具工装可通过顶紧螺栓调节刀具的伸出长度,并通过压紧螺栓固定刀具。
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Figure CN224808550U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fixtures and tooling, and specifically relates to a fixture and tooling for fixing planer cutting tools. Background Technology
[0002] The square plate is an important connecting part, and the production process of the square plate has high requirements. The positioning groove and the retaining groove in the center hole of the square plate have high requirements. The main control dimensions of the positioning groove and the retaining groove are the position accuracy and the depth of the groove. When machining positioning slots and chucks, a square workpiece is typically held in place by an indexing plate and machined using a planer. During machining, the planer typically uses high-speed steel cutters, and for ease of use and consistency, wire cutting is often employed for shaping. However, when installing the cutter, the height of the high-speed steel cutter is often low, requiring the use of shims to adjust the cutter height, which is difficult. Furthermore, during use, the cutter is prone to shifting after impact, causing machining errors. Therefore, a method to solve this problem is urgently needed. Utility Model Content
[0003] In view of the problems existing in the background art, the present invention provides a fixture for fixing planer tools.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a fixture for fixing planer tools, comprising a tool, a fixture body, a clamping bolt and a top bolt, wherein the fixture body has a cuboid structure, a transverse tool mounting hole is provided on the left end face of the fixture body, the tool mounting hole is adapted to the tool, a rear threaded hole is provided on the right end of the tool mounting hole, and an upper threaded hole is provided on the upper end face of the fixture body, the lower end of the upper threaded hole is connected to the tool mounting hole; The cutting tool is installed in the cutting tool mounting hole, with the left end of the cutting tool extending out of the left end face of the clamping body; the clamping bolt is installed in the upper threaded hole, with the lower end face of the clamping bolt contacting the upper end face of the cutting tool; the tightening bolt is installed in the rear threaded hole, with the left end face of the tightening bolt contacting the right end face of the cutting tool.
[0005] The cutting tool has a square cutting edge at its lower end, and the cutting edge is connected to the upper end by an inclined surface.
[0006] The number of threaded holes is not less than two.
[0007] The diameter of the rear threaded hole is larger than that of the tool mounting hole.
[0008] The front end of the tightening bolt is a cylinder, and the diameter of the cylinder is smaller than that of the tool mounting hole.
[0009] The beneficial effects of this utility model are as follows: This utility model provides a fixture for fixing planer tools. The fixture has a simple structure and is easy to use, which facilitates the installation and removal of the tools. The fixture can adjust the extension length of the tool by tightening the top bolt and fix the tool by clamping the top bolt. Attached Figure Description
[0010] Figure 1 This is the front view of the present invention.
[0011] Figure 2 This is a cross-sectional view of AA.
[0012] Figure 3 This is the front view of the cutting tool.
[0013] Figure 4 This is a side view of the cutting tool.
[0014] Figure 5 This is the main view of the clamping device.
[0015] Figure 6 This is a side view of the clamping device.
[0016] Figure 7 This is a schematic diagram of a square plate.
[0017] In the diagram: 1. Cutting tool, 2. Clamping body, 3. Clamping bolt, 4. Top bolt, 11. Inclined surface, 12. Cutting edge, 21. Cutting tool mounting hole, 22. Back threaded hole, 23. Top threaded hole. Detailed Implementation
[0018] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0019] The following detailed description of the specific embodiments of this utility model, in conjunction with the accompanying drawings, illustrates the following: A fixture for fixing planer tools includes a tool 1, a fixture body 2, a clamping bolt 3, and a tightening bolt 4. The fixture body 2 is a cuboid structure. A transverse tool mounting hole 21 is provided on the left end face of the fixture body 2. The tool mounting hole 21 is adapted to the tool 1. In actual use, the height of the tool mounting hole 21 and the lower end face of the fixture body 2 is equal to the tool mounting height of the machine tool. A rear threaded hole 22 is provided on the right end of the tool mounting hole 21. The diameter of the rear threaded hole 22 is... The tool mounting hole 21 is larger than the tool mounting hole 21. To facilitate the fabrication of the fixture body 2, a tool mounting hole 21 adapted to the tool 1 is usually first cut out using wire cutting. Then, a threaded inner hole is machined on the right end of the tool mounting hole 21 using a machine tool to install the tightening bolt 4. The upper end face of the fixture body 2 is provided with an upper threaded hole 23, the lower end of which is connected to the tool mounting hole 21. The number of upper threaded holes 23 is not less than two. The function of the upper threaded holes 23 is to facilitate clamping the tool 1 and prevent the tool 1 from moving up and down during the machining process. One of the upper threaded holes 23 is located in the fixture body 2. The front end and the other end are located at the rear end of the fixture body 2; in actual use, the positions can be appropriately increased or changed according to specific requirements; the lower end of the tool 1 is provided with a square cutting edge 12, and the cutting edge 12 is connected to the upper end through an inclined surface 11; in actual use, the cutting edge 12 of the tool 1 and the upper end of the tool 1 are transitioned through the inclined surface 11, and the inclined surface 11 can also prevent the tool 1 from shifting when installing the tool 1; the tool 1 is installed in the tool mounting hole 21, and the left end of the tool 1 extends out of the left end face of the fixture body 2; the clamping bolt 3 is installed in the upper threaded hole 23 for clamping. The lower end face of bolt 3 contacts the upper end face of tool 1; the tightening bolt 4 is installed in the rear threaded hole 22, and the left end face of the tightening bolt 4 contacts the right end face of tool 1; the front end of the tightening bolt 4 is cylindrical, and the diameter of the cylinder is smaller than that of the tool mounting hole 21; the front end of the tightening bolt 4 is designed to be inserted into the tool mounting hole 21 so as to tighten the tool 1; by adjusting the length of the tightening bolt 4 entering the rear threaded hole 22, the length of the tool 1 extending out of the fixture 2 can be adjusted; at the same time, the tightening bolt 4 can tighten the tool 1 during machining to prevent the tool 1 from moving back and forth.
[0020] The usage process of this utility model is as follows: First, insert the tool 1 into the tool mounting hole 21, adjust the extension length, and fix it with the tightening bolt 4; then use the clamping bolt 3 to clamp the tool 1; install the fixture 2 with the tool 1 installed on the tool holder of the planer for processing; when the tool 1 is worn and needs to be re-sharpened, loosen the clamping bolt 3 to pull the tool 1 out of the tool mounting hole 21 for re-sharpening; after re-sharpening, insert the tool 1 into the tool mounting hole 21 again and fix it with the tightening bolt 4; when it is necessary to adjust the extension length of the tool 1, first loosen the clamping bolt 3, and then rotate the tightening bolt 4 to adjust the extension length of the tool 1.
[0021] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0022] The parts of this utility model not described in detail are existing technologies.
Claims
1. A fixture for fixing a planer tool, comprising a tool (1), a fixture body (2), a clamping bolt (3), and a top bolt (4), characterized in that: The fixture body (2) has a cuboid structure. The left end face of the fixture body (2) is provided with a transverse tool mounting hole (21). The tool mounting hole (21) is adapted to the tool (1). The right end of the tool mounting hole (21) is provided with a rear threaded hole (22). The upper end face of the fixture body (2) is provided with an upper threaded hole (23). The lower end of the upper threaded hole (23) is connected to the tool mounting hole (21). The cutting tool (1) is installed in the cutting tool mounting hole (21), and the left end of the cutting tool (1) extends out of the left end face of the clamping body (2); the clamping bolt (3) is installed in the upper threaded hole (23), and the lower end face of the clamping bolt (3) is in contact with the upper end face of the cutting tool (1); the top bolt (4) is installed in the rear threaded hole (22), and the left end face of the top bolt (4) is in contact with the right end face of the cutting tool (1).
2. The fixture for fixing planer tools according to claim 1, characterized in that: The cutting tool (1) has a square cutting edge (12) at the lower end, and the cutting edge (12) is connected to the upper end through an inclined surface (11).
3. The fixture for fixing planer tools according to claim 1, characterized in that: The number of the upper threaded holes (23) is not less than two.
4. The fixture for fixing planer tools according to claim 1, characterized in that: The diameter of the rear threaded hole (22) is larger than that of the tool mounting hole (21).
5. The fixture for fixing planer tools according to claim 1, characterized in that: The front end of the tightening bolt (4) is a cylinder, and the diameter of the cylinder is smaller than that of the tool mounting hole (21).