Anode slotting saw blade with replaceable tool bit
By designing an anodized grooving saw blade with replaceable cutting heads, and using mortise and tenon joints and staggered arrangement, the problems of short blade life and poor chip removal in traditional tools are solved, achieving high-efficiency production and improved equipment stability.
Patent Information
- Application Number
- CN202520283400.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Traditional anode carbon block grooving machines have short tool life, resulting in high production costs and low equipment efficiency. Furthermore, traditional tools are prone to accelerated wear due to poor chip removal during the cutting process.
Design an anodized grooving saw blade with replaceable blade heads, employing a mortise and tenon joint structure and staggered arrangement. The blade heads are fixed to the saw disc by bolts. The blade heads are made of cemented carbide with a ceramic coating. The saw disc has load-reducing grooves to reduce stress and vibration.
It enables individual replacement of the cutter head, reduces production costs, improves production efficiency, ensures efficient chip removal, extends cutter head life, reduces heat accumulation and noise, and improves equipment stability.
Smart Images

Figure CN223834801U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anode carbon block grooving machines, specifically to an anode grooving saw blade with replaceable blade head. Background Technology
[0002] Currently, the lifespan and grooving efficiency of prebaked anode carbon block grooving machines are key factors affecting production costs and equipment efficiency. Traditional carbon block grooving saw blades are typically of an integral design, with the cutter head and saw disc welded together. When the cutter head is damaged or worn, the entire saw disc needs to be replaced, which not only increases production costs but also leads to prolonged equipment downtime, impacting production efficiency. Furthermore, traditional cutters are prone to accelerated wear during cutting due to poor chip removal or uneven force distribution, thus shortening the cutter head's lifespan. Summary of the Invention
[0003] To address the aforementioned issues, this invention provides an anode grooving saw blade with replaceable blade heads, enabling individual blade head disassembly and replacement, reducing equipment downtime, and improving the overall efficiency of the production line.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: an anodized grooving saw blade with replaceable blades, comprising a saw disc and several blades, wherein several blade mounting slots are evenly opened on both sides of the saw disc along the circumferential direction and are arranged crosswise, and a central hole for connecting the saw disc to the machine is opened in the center of the saw disc, wherein the blades and the blade mounting slots are tenon and mortise connected, and the blades are fixed to the blade mounting slots by bolts.
[0005] The tenon-and-mortise connection angle between the cutter head and the cutter head mounting groove is 60° to 85°.
[0006] The cutter head consists of a cutter tip and a cutter head base. The cutter head base is provided with a countersunk step, and the countersunk step is fixedly connected to the cutter head mounting groove by bolts.
[0007] The blade tip is made of cemented carbide coated with a ceramic layer.
[0008] The saw blade has several load-reducing grooves that are symmetrical about the center.
[0009] The end of the load-reducing groove is circularly tapered.
[0010] The beneficial effects of this utility model are:
[0011] (1) When the blade is damaged, it can be disassembled and replaced separately without replacing the entire saw blade, which greatly reduces production costs and improves the overall efficiency of the production line.
[0012] (2) The cutting head adopts an interlaced design to ensure efficient chip removal and reduce heat accumulation and cutting resistance during the cutting process.
[0013] (3) The cutter head and the cutter head mounting groove adopt a tenon and mortise connection structure to prevent the cutter head from slipping out during the cutting process, thereby enhancing the strength and service life of the cutter head. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings:
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a partial schematic diagram of the saw blade of this utility model;
[0017] Figure 3 This is a front view of the blade head of this utility model;
[0018] Figure 4 This is a side view of the present invention;
[0019] In the diagram: 1. Saw blade; 11. Cutter head mounting groove; 12. Load reduction groove; 13. Center hole; 2. Cutter head; 21. Cutter tip; 22. Cutter head base; 221. Countersunk step. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments 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.
[0021] The technical solution of this utility model will be described in detail below with specific embodiments. The following specific embodiments can be selected to be combined or substituted with each other according to the actual situation, and the same or similar concepts or processes may not be described again in some embodiments. Example
[0022] like Figures 1 to 4 As shown, this utility model provides an anodized grooving saw blade with replaceable blade heads, including a saw disc 1 and several blade heads 2. Several blade head mounting slots 11 are evenly formed on both sides of the saw disc 1 along the circumferential direction and are arranged in a crisscross pattern. A center hole 13 for connecting to a machine is formed in the center of the saw disc 1. The blade heads 2 are connected to the blade head mounting slots 11 by a mortise and tenon joint structure, and the blade heads 2 are fixed to the blade head mounting slots 11 by bolts. When damaged, the blade heads 2 can be disassembled and replaced individually without replacing the entire saw blade, significantly reducing production costs and improving the overall efficiency of the production line. Furthermore, the staggered arrangement of the blade heads 2 achieves efficient chip removal, reducing heat accumulation and cutting resistance during the cutting process. The mortise and tenon joint structure between the blade heads 2 and the blade head mounting slots 11 prevents the blade heads 2 from slipping out during cutting, enhancing the strength and service life of the blade heads 2.
[0023] Specifically, the tenon-and-mortise connection angle between the cutter head 2 and the cutter head mounting groove 11 is 60° to 85°, and in order to reduce wear and stress concentration, the ends of both the cutter head 2 and the cutter head mounting groove 11 are rounded.
[0024] Specifically, the cutter head 2 consists of a blade tip 21 and a cutter head base 22. The cutter head base 22 is provided with a countersunk step 221. The countersunk step 221 is fixedly connected to the cutter head mounting groove 11 by bolts. The blade tip 21 is made of cemented carbide coated with a ceramic layer. Each cutter head 2 can be positioned by the countersunk step 221 to avoid uneven installation of the cutter heads 2 on the saw disc 1. At the same time, the stress point of the cutter head 2 is concentrated at the countersunk step 221, which can effectively reduce the premature damage of the cutter head caused by uneven stress.
[0025] Specifically, the saw disc 1 has several load-reducing grooves 12 symmetrically arranged along the center, and the ends of the load-reducing grooves 12 are rounded off. The load-reducing grooves 12 can offset the internal stress and vibration generated by the saw blade when it rotates at high speed, thereby reducing noise and improving the stability and durability of the saw blade. The ends of the load-reducing grooves 12 are rounded off to avoid stress concentration or damage that may be caused by sharp edges or corners.
[0026] In addition to the preferred embodiments described above, there are other embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection claimed by this utility model.
Claims
1. A replaceable-blade anodized grooving saw blade, comprising a saw disc (1) and a plurality of blades (2), characterized in that, The saw disc (1) has several blade mounting slots (11) evenly opened on both sides along the circumferential direction and arranged in a cross pattern. The saw disc (1) has a center hole (13) for connecting the machine. The blade (2) and the blade mounting slot (11) are connected by a tenon and mortise joint, and the blade (2) is fixed to the blade mounting slot (11) by bolts.
2. The anode grooving saw blade with replaceable blade head according to claim 1, characterized in that, The tenon-and-mortise connection angle between the cutter head (2) and the cutter head mounting groove (11) is 60° to 85°.
3. The anodized grooving saw blade with replaceable blade head according to claim 1, characterized in that, The cutter head (2) consists of a cutter tip (21) and a cutter head base (22). The cutter head base (22) is provided with a countersunk step (221), and the countersunk step (221) is fixedly connected to the cutter head mounting groove (11) by bolts.
4. The anodized grooving saw blade with replaceable blade head according to claim 3, characterized in that, The blade tip (21) is made of cemented carbide with a ceramic coating.
5. The anode grooving saw blade with replaceable blade head according to claim 1, characterized in that, The saw blade (1) has several load-reducing grooves (12) that are symmetrical about the center.
6. The anodized grooving saw blade with replaceable blade head according to claim 5, characterized in that, The end of the load reduction groove (12) is circular.