Double-end multi-purpose knife bar for trimming and edging pots
By designing a double-headed multi-purpose cutter bar for trimming and cutting cookware, the problems of low production efficiency and seam marks caused by separate operations for the bottom and body of the cookware were solved. This enabled simultaneous processing of the bottom and body of the cookware, improving production efficiency and saving equipment and human resources.
Patent Information
- Application Number
- CN202521631591.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-14
- Estimated Expiration
- 2035-07-31
AI Technical Summary
In the existing technology, the bottom of the pot and the pot body need to be operated separately on two lathes, which results in low production efficiency, complex equipment configuration and the problem of joint marks.
Design a double-headed multi-purpose tool holder, mounted on a lathe, with two support arms and mounting bases, each fitted with diamond cutting bits, capable of simultaneously trimming and cutting the bottom and body of a cookware, reducing the need for equipment and manpower.
This technology enables simultaneous processing of the bottom and body of the cookware, eliminating seams, simplifying the process, improving production efficiency, and reducing the consumption of equipment and human resources.
Smart Images

Figure CN224487695U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cookware trimming and cutting tools, and in particular to a double-headed multi-purpose knife bar for trimming and cutting cookware. Background Technology
[0002] Currently, cookware requires machining the bottom and body, especially for hot-melt composite bottom imitation casting products. The bottom and sides are made of different materials, requiring different machining and scraping processes, as well as different blade angles and blade properties. This necessitates separate lathe operations. Because the speed of machining the body cannot keep up with the speed of machining the bottom and sides, products often need to be stacked while waiting for the body to be machined, preventing assembly line operations. Furthermore, machining the bottom and body on separate lathes results in different clearances and blade mounting methods and angles, inevitably leaving seams at the junction of the bottom and body, requiring subsequent scraping or polishing. This process is complex and requires more equipment. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a double-headed multi-purpose knife handle for trimming and cutting edges of cookware.
[0004] This utility model is achieved through the following technical solution: a double-headed multi-purpose cutter bar for trimming and cutting cookware, installed on a lathe for trimming and cutting cookware, includes a cutter bar body, the lower part of which extends outward to form a first support arm, the first support arm is provided with a first mounting seat, and a first diamond cutting edge is detachably installed on the first mounting seat; the cutter bar body below the first support arm forms a second support arm, the second support arm is provided with a second mounting seat, and a second diamond cutting edge is detachably installed on the second mounting seat.
[0005] This tool holder has two support arms and two mounting seats with diamond cutting bits, which can simultaneously perform edge turning and pot body turning functions. Only one lathe is needed to complete the edge trimming and cutting functions in two directions, saving equipment and manpower and improving production efficiency.
[0006] The bottom of the first support arm is detachably equipped with a third diamond cutting tool for trimming and cutting the bottom of the cookware. The third diamond cutting tool enables the undercarriage function.
[0007] The angle between the axis of the major axis of the diamond cutting tool on the first mounting base and the center line of the tool holder body is 46 to 50 degrees.
[0008] The second support arm is coaxially arranged with the tool holder body.
[0009] The first support arm has a pointed cone structure at its end, which is bent toward the lower end of the tool holder body.
[0010] The angle bisector of the pointed cone structure overlaps with the axis of the long axis of the diamond cutting tool mounted on the first mounting base.
[0011] The angle between the axis of the major axis of the diamond cutting tool mounted on the first mounting base and the center line of the tool holder body is 48 degrees.
[0012] The third diamond cutting tool has a conical bottom, which is beneficial for the undercarriage.
[0013] The centerline of the third diamond cutting tool overlaps with the centerline of the tool holder body.
[0014] Both the first mounting base and the second mounting base have hexagonal prism holes. These hexagonal prism holes are designed for quick installation of diamond cutting tools.
[0015] Compared with existing technologies, the advantages of this utility model are as follows: This equipment, in conjunction with a lathe, can simultaneously machine the edges, bottom, and pot body in one piece, requiring only one edge machining machine, thus saving energy and manpower; the bottom and pot body are machined synchronously on the same lathe, which can effectively eliminate the joint marks at the junction of the bottom and pot body, saving on external surface treatment costs; it reduces product stacking and landing, improves assembly line operations, and increases production efficiency. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;
[0017] Figure 2 This is a front view of an embodiment of the present utility model;
[0018] Figure 3 for Figure 2 Sectional view along line AA;
[0019] Figure 4 for Figure 2 Sectional view along the BB direction;
[0020] Figure 5 This is a left view of an embodiment of the present utility model;
[0021] Figure 6 This is a cross-sectional view of an embodiment of the present invention, taken along the longitudinal axis of the second support arm and the central axis of the tool holder body.
[0022] The meanings of the reference numerals in the figure are as follows: 1. Tool holder body; 2. First support arm; 3. First mounting base; 4. Second support arm; 5. Second mounting base; 6. Third diamond cutting tool. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0024] Example
[0025] See Figures 1 to 6 This is a double-ended multi-purpose tool holder for trimming and cutting cookware. It is installed on a lathe for trimming and cutting cookware. It includes a tool holder body 1, with the lower part of the tool holder body 1 extending outward to form a first support arm 2. The first support arm 2 is provided with a first mounting seat 3, and a first diamond cutting tool is detachably mounted on the first mounting seat 3. The tool holder body 1 below the first support arm 2 forms a second support arm 4, and the second support arm 4 is provided with a second mounting seat 5, and a second diamond cutting tool is detachably mounted on the second mounting seat 5.
[0026] This tool holder has two support arms and two mounting seats with diamond cutting bits, which can simultaneously perform the functions of turning the bottom and turning the pot body. Only one lathe is needed to complete the trimming and cutting functions in two directions, saving equipment and manpower and improving production efficiency.
[0027] The bottom of the first support arm 2 is detachably equipped with a third diamond cutting tool 6 for trimming and cutting the bottom of the cookware. The third diamond cutting tool 6 enables the undercarriage function.
[0028] The angle between the axis of the major axis of the first mounting base 3, where the diamond cutting tool is mounted, and the center line of the tool holder body 1 is 46 to 50 degrees.
[0029] The second support arm 4 is coaxially arranged with the tool holder body 1.
[0030] The first support arm 2 has a pointed cone structure at its end, which bends toward the lower end of the tool holder body 1.
[0031] The angle bisector of the conical structure overlaps with the axis of the long axis of the diamond cutting tool mounted on the first mounting base 3.
[0032] The angle between the axis of the diamond cutting tool where the first mounting base 3 mounts the long axis and the center line of the tool holder body 1 is preferably 48 degrees.
[0033] The third diamond cutting tool 6 has a tapered bottom, which is beneficial for edge machining.
[0034] The center line of the third diamond cutting tool 6 overlaps with the center line of the tool holder body 1.
[0035] Both the first mounting base 3 and the second mounting base 5 have straight hexagonal prism holes. The straight hexagonal prism holes are designed for quick installation of diamond cutting tools.
[0036] In this embodiment, both the diamond cutting tool and the third diamond cutting tool 6 are detachable and can be selected for installation according to actual needs. The third diamond cutting tool 6, which is perpendicular to the bottom, is used for the bottom machining process, while the diamond cutting tool with a 48-degree angle is used for machining the pot body curvature. Both can be performed simultaneously or separately as individual processes without interfering with each other.
[0037] The above detailed description is a specific description of a feasible embodiment of the present utility model. This embodiment is not intended to limit the patent scope of the present utility model. All equivalent implementations or modifications that do not depart from the present utility model should be included in the patent scope of this case.
Claims
1. A double-headed multi-purpose cutter bar for trimming and cutting cookware, mounted on a lathe for trimming and cutting cookware, characterized in that: The tool includes a tool holder body, the lower part of which extends outward to form a first support arm. The first support arm is provided with a first mounting seat, and a first diamond cutting bit is detachably mounted on the first mounting seat. The tool holder body below the first support arm forms a second support arm, the second support arm is provided with a second mounting seat, and a second diamond cutting bit is detachably mounted on the second mounting seat.
2. The double-ended multi-purpose knife handle for trimming and cutting edges of cookware according to claim 1, characterized in that: The bottom of the first support arm is detachably equipped with a third diamond cutting tool for trimming and cutting the bottom of the cookware.
3. The double-ended multi-purpose knife handle for trimming and cutting edges of cookware according to claim 2, characterized in that: The angle between the axis of the major axis of the diamond cutting tool on the first mounting base and the center line of the tool holder body is 46 to 50 degrees.
4. The double-ended multi-purpose knife handle for trimming and cutting edges of cookware according to claim 1, characterized in that: The second support arm is coaxially arranged with the tool holder body.
5. The double-ended multi-purpose knife handle for trimming and cutting edges of cookware according to claim 1, characterized in that: The first support arm has a pointed cone structure at its end, which is bent toward the lower end of the tool holder body.
6. The double-ended multi-purpose knife handle for trimming and cutting edges of cookware according to claim 5, characterized in that: The angle bisector of the pointed cone structure overlaps with the axis of the long axis of the diamond cutting tool mounted on the first mounting base.
7. The double-ended multi-purpose knife handle for trimming and cutting edges of cookware according to claim 3, characterized in that: The angle between the axis of the major axis of the diamond cutting tool mounted on the first mounting base and the center line of the tool holder body is 48 degrees.
8. The double-ended multi-purpose knife handle for trimming and cutting edges of cookware according to claim 2, characterized in that: The third diamond cutting tool has a conical bottom.
9. The double-ended multi-purpose knife handle for trimming and cutting edges of cookware according to claim 2, characterized in that: The centerline of the third diamond cutting tool overlaps with the centerline of the tool holder body.
10. The double-ended multi-purpose knife handle for trimming and cutting edges of cookware according to claim 1, characterized in that: Both the first mounting base and the second mounting base have a straight hexagonal prism hole.