Fixture for increasing charging quantity of diamond coated cutting tool

Abstract

The utility model discloses a fixture for increasing the charge quantity of a diamond coated cutter, which comprises a transversely arranged base, a first placing seat is arranged on the upper surface of the base along the length direction of the base, and a plurality of second placing seats are arranged on the upper surface of the first placing seat along the length direction of the first placing seat. The vertical sections, in the width direction, of the second containing bases are all in an inverted trapezoid shape. The utility model relates to the technical field of clamping tools. According to the clamp for increasing the charging quantity of the diamond coating cutter, the first placing seat, the plurality of second placing seats and the inclined surface are arranged, and the first placing seat, the plurality of second placing seats and the base of the clamp are integrally formed; the inclined planes are arranged on the two sides of the upper surfaces of the first placing base and the second placing bases, the cutter inserting holes are formed in the inclined planes in the vertical direction, an original cutter installing mode is changed into a staggered inclined inserting mode from a straight inserting mode, meanwhile, the row number is increased in the longitudinal direction, the utilization rate of the clamp is increased in the same space, the cutter installing amount is increased, and the cutter installing efficiency is improved. And the coating cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of clamping tool technology, specifically a clamp for increasing the loading capacity of diamond-coated cutting tools in a furnace. Background Technology

[0002] Hot-filament diamond is a type of artificial diamond synthesized using hot-filament chemical vapor deposition (CFCVD). This technique uses a filament made of refractory metal materials (such as tungsten, niobium, and tantalum), which is heated to over 2000°C. Then, carbon-containing gases (such as methane) and hydrogen are introduced into a vacuum reaction chamber. Through high-temperature decomposition reactions, carbon-containing groups and atomic hydrogen are generated, and finally, diamond or a diamond film is deposited on the surface of a substrate.

[0003] Currently, hot-wire diamond coating is extremely expensive due to its long coating time, compact equipment structure, single-row or staggered double-row clamps for product clamping, small number of tools, and very high coating cost. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a fixture for increasing the loading capacity of diamond-coated cutting tools in a furnace. This solves the problems of high coating costs and limited tool loading capacity in current hot-wire diamond coating processes, which require long coating times, compact equipment structures, and primarily use single-row or staggered double-row fixtures.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a fixture for increasing the loading capacity of diamond-coated tools in a furnace, comprising a horizontally arranged base, a first placement seat arranged on the upper surface of the base along its length direction, and a plurality of second placement seats arranged on the upper surface of the first placement seat along its length direction.

[0006] The vertical cross-section of the width direction of the plurality of second placement seats is an inverted trapezoid. The plurality of second placement seats are arranged from bottom to top. The bottommost second placement seat is disposed on the upper surface of the first placement seat. Both sides of the upper surface of the first placement seat and the plurality of second placement seats form inclined surfaces that slope inward from the outside to the inside. Both sides of the upper surface of the first placement seat and the plurality of second placement seats are provided with a plurality of tool insertion holes arranged vertically along the inclined surfaces.

[0007] Furthermore, the multiple tool insertion holes on both sides of the upper surface of the first placement seat and the multiple second placement seats are evenly spaced along their length direction.

[0008] Furthermore, the multiple tool insertion holes on both sides of the upper surface of the first placement seat and the multiple second placement seats are staggered along their length direction.

[0009] Furthermore, the base, the first placement seat, and the plurality of second placement seats are integrally formed.

[0010] Furthermore, the central axes of the base, the first placement seat, and the plurality of second placement seats are located in the same vertical plane.

[0011] Furthermore, all of the aforementioned tool insertion holes have the same specifications.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The fixture for increasing the loading capacity of diamond coated tools in the furnace is provided with a first placement seat, multiple second placement seats and an inclined surface. The first placement seat, multiple second placement seats and the base are integrally formed. Inclined surfaces are provided on both sides of the upper surface of the first placement seat and multiple second placement seats, and tool insertion holes are opened on the inclined surfaces along their vertical direction. The original tool loading method is changed from a straight insertion method to a staggered oblique insertion method. At the same time, the number of rows is increased in the longitudinal direction, thereby improving the utilization rate of the fixture in the same space, thereby increasing the loading capacity and reducing the coating cost. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the end face structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the overall side view structure of this utility model;

[0015] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0016] In the diagram: 1-base, 2-first placement seat, 3-second placement seat, 4-tool insertion hole. Detailed Implementation

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Please see Figure 1-3 This utility model provides a technical solution: a fixture for increasing the loading capacity of diamond coated tools in a furnace, including a horizontally arranged base 1, a first placement seat 2 arranged on the upper surface of the base 1 along its length direction, and a plurality of second placement seats 3 arranged on the upper surface of the first placement seat 2 along its length direction.

[0019] The vertical cross-section of the multiple second placement seats 3 in the width direction is an inverted trapezoid. The multiple second placement seats 3 are arranged from bottom to top. The bottommost second placement seat 3 is located on the upper surface of the first placement seat 2. Both sides of the upper surface of the first placement seat 2 and the multiple second placement seats 3 form inclined surfaces that slope inward from the outside to the inside. Both sides of the upper surface of the first placement seat 2 and the multiple second placement seats 3 are provided with multiple tool insertion holes 4 arranged vertically along their inclined surfaces.

[0020] The base 1, the first placement seat 2, and multiple second placement seats 3 are integrally formed.

[0021] The central axes of the base 1, the first placement seat 2, and the multiple second placement seats 3 are located in the same vertical plane.

[0022] The device has a first placement seat 2, multiple second placement seats 3 and a base 1 integrally formed. Both sides of the upper surface of the first placement seat 2 and multiple second placement seats 3 are provided with inclined surfaces and tool insertion holes 4 are opened on the inclined surfaces along their vertical direction. The original tool loading method is changed from a straight insertion method to a staggered oblique insertion method. At the same time, the number of rows is increased in the longitudinal direction, thereby improving the utilization rate of the fixture in the same space, thereby increasing the tool loading capacity and reducing the coating cost.

[0023] The cross-sections of the multiple second placement seats 3 of the device are all inverted trapezoidal, so that the tool inserted into the tool insertion hole 4 of the device at an angle will not be blocked or collided during the insertion process.

[0024] All tool insertion holes 4 have the same specifications.

[0025] Multiple tool insertion holes 4 on both sides of the upper surface of the first placement seat 2 and multiple second placement seats 3 are evenly spaced along their length.

[0026] Multiple tool insertion holes 4 on both sides of the upper surface of the first placement seat 2 and multiple second placement seats 3 are staggered along their length.

[0027] In this device, the multiple tool insertion holes 4 on both sides of the upper surface of the first placement seat 2 and the multiple second placement seats 3 are staggered along their length direction, which increases the depth of the multiple tool insertion holes 4, thereby increasing the depth of tool insertion and improving the stability of the tool after insertion.

[0028] In use, the first placement seat 2, multiple second placement seats 3 and base 1 of the device are integrally formed. Inclined surfaces are provided on both sides of the upper surface of the first placement seat 2 and multiple second placement seats 3, and tool insertion holes 4 are opened on the inclined surfaces along their vertical direction. The original tool loading method is changed from a straight insertion method to a staggered oblique insertion method. At the same time, the number of rows is increased in the longitudinal direction, thereby improving the utilization rate of the fixture in the same space, thereby increasing the tool loading capacity and reducing the coating cost.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] 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.

Claims

1. A fixture for increasing the loading capacity of diamond-coated cutting tools into a furnace, characterized in that: It includes a horizontally arranged base (1), and a first placement seat (2) is arranged on the upper surface of the base (1) along its length direction. A plurality of second placement seats (3) are arranged on the upper surface of the first placement seat (2) along its length direction. The vertical cross-section of the multiple second placement seats (3) in the width direction is an inverted trapezoid. The multiple second placement seats (3) are arranged from bottom to top. The bottommost second placement seat (3) is located on the upper surface of the first placement seat (2). Both sides of the upper surfaces of the first placement seat (2) and the multiple second placement seats (3) form inclined surfaces that slope inward from the outside to the inside. Both sides of the upper surfaces of the first placement seat (2) and the multiple second placement seats (3) are provided with multiple tool insertion holes (4) arranged vertically along the inclined surfaces.

2. The fixture for increasing the loading capacity of diamond-coated cutting tools in a furnace according to claim 1, characterized in that: The multiple tool insertion holes (4) on both sides of the upper surface of the first placement seat (2) and the multiple second placement seats (3) are evenly spaced along their length direction.

3. A fixture for increasing the loading capacity of diamond-coated cutting tools in a furnace according to claim 1, characterized in that: The tool insertion holes (4) on both sides of the upper surface of the first placement seat (2) and the plurality of second placement seats (3) are staggered along their length direction.

4. A fixture for increasing the loading capacity of diamond-coated cutting tools in a furnace according to claim 1, characterized in that: The base (1), the first placement seat (2), and the plurality of second placement seats (3) are integrally formed.

5. A fixture for increasing the loading capacity of diamond-coated cutting tools in a furnace according to claim 1, characterized in that: The central axes of the base (1), the first placement seat (2) and the plurality of second placement seats (3) are located in the same vertical plane.

6. A fixture for increasing the loading capacity of diamond-coated cutting tools in a furnace according to claim 1, characterized in that: All of the aforementioned tool insertion holes (4) have the same specifications.

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