Clamping tool for preparing metal coating of milling cutter

Abstract

The utility model discloses a clamping tool for preparing a metal coating of a milling cutter, which comprises a seat disc, a locking component arranged in the center of the seat disc, a support plate fixedly mounted on the side wall of the upper end of the locking component and a clamping component arranged on the upper side of the support plate, and the locking component comprises an electric rotating wheel movably mounted in the center of the seat disc. The clamping assembly comprises a sliding groove formed in the upper side surface of the supporting plate, a sliding plate is movably installed in the sliding groove, a gear is installed on the lower side surface of the sliding plate in a matched mode, a bottom groove is formed in the lower side of the sliding groove in a matched mode, and the bottom groove is internally provided with an electric rotating wheel in a matched mode. And a toothed plate matched with the gear is mounted in the bottom groove, so that the cutter can be conveniently rotated and positioned after being clamped, and each group of clamping assemblies can be conveniently and independently controlled.

Description

Technical Field

[0001] This utility model relates to the field of clamping fixture technology, specifically a clamping fixture for preparing metal coatings on milling cutters. Background Technology

[0002] Milling cutters are cutting tools commonly used on milling machines or machining centers to perform milling operations. They remove material by means of a fixed feed rate within the machine. Currently, milling cutters require painting during production.

[0003] An existing patent (publication number CN215878431U) discloses a spraying device for milling cutters. The device utilizes a heating element, a fan, and a sealing layer inside the heating chamber to heat the gaseous coating material inside the bottom connecting pipe. The fan facilitates rapid heat conduction, and the sealing layer seals the top of the spraying chamber to prevent internal temperature leakage. Lifting the heating chamber allows for easy removal of the entire heating device for timely maintenance. The spraying chamber includes a sliding box, a power source, and a rotating shaft. The rotating shaft clamps the milling cutter body, allowing the heated gaseous coating material to be heated. The power source then rotates the milling cutter body, improving the spraying effect and ensuring more comprehensive coverage. Pulling the sliding box allows for easy removal and placement of the milling cutter body.

[0004] However, there are some problems with the existing clamps during use: 1. The current clamps are bidirectional clamping components. When clamping milling cutters of different sizes, they can only clamp the ends of the cutters from both ends. However, some cutters are single-ended cutters, so they cannot be clamped stably from both sides, which affects the stability of the clamping; 2. After clamping the cutter, the existing clamps need to be rotated to adjust the direction of the coating to be sprayed. After adjustment, there is no locking effect on the direction, which will cause directional deviation, resulting in insufficient coating. Utility Model Content

[0005] The purpose of this invention is to provide a clamping fixture for preparing metal coatings on milling cutters, so as to solve the problems mentioned in the background art.

[0006] To solve the above technical problems, the present invention provides the following technical solution: a clamping fixture for preparing metal coatings for milling cutters, comprising a base plate, a locking component disposed at the center of the base plate, a support plate fixedly mounted on the upper side wall of the locking component, and a clamping component disposed on the upper side of the support plate;

[0007] The locking assembly includes an electric rotating wheel movably mounted at the center of the seat plate. A slot is provided inside the seat plate at the front side of the electric rotating wheel. A screw is installed inside the slot, and a retaining plate is fitted on the outer wall of the screw.

[0008] The clamping assembly includes a slide groove formed on the upper surface of the support plate, a slide plate is movably installed in the slide groove, a gear is fitted on the lower surface of the slide plate, a bottom groove is formed on the lower side of the slide groove, and a toothed plate that cooperates with the gear is installed inside the bottom groove.

[0009] As a further improvement of this utility model, the locking assembly also includes a first motor disposed on the outer wall of the front end of the base plate, and the output end of the first motor is connected to the screw.

[0010] As a further improvement of this utility model, the clamping assembly further includes limiting grooves formed on both sides of the slide groove, and limiting plates that cooperate with the limiting grooves are installed on both sides of the slide plate.

[0011] As a further improvement of this utility model, the clamping assembly also includes a second motor mounted on the side wall of the gear, and the rotation output end of the second motor is connected to the gear.

[0012] As a further improvement of this utility model, clamps are fitted to the two side walls on the upper side of the skateboard.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] When different types and sizes of cutting tools need to be coated, this utility model clamps the cutting tools and individually controls each group of second motors to drive the connected gears to rotate. The gears mesh with each other on the surface of the gear plate. Under the limitation of the limiting plate embedded in the limiting groove, the slide plate slides in the groove, thereby allowing the clamping plate in the cross direction to move individually as needed. This facilitates the clamping of the outer wall of different cutting tools in the corresponding positions, and enables more stable clamping of different cutting tools.

[0015] In the coating process, this invention requires maintaining the directional positioning of the tool when clamping it. After the tool is clamped by the control plate, the first motor is controlled to rotate, driving the screw connected to it to rotate. Through threaded engagement, the clamping plate slides stably in the slot, moving towards the electric rotary wheel. The grooves on the surface of the clamping plate are engaged with the slots on the surface of the electric rotary wheel, thus locking the electric rotary wheel, ensuring the positioning of the clamping direction, and improving the stability of the spray coating process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the locking component according to an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the clamping assembly according to an embodiment of the present utility model;

[0019] Figure 4 This is an embodiment of the present utility model. Figure 3 A magnified view of part A in the diagram.

[0020] In the diagram: 1. Seat plate; 201. Electric rotary wheel; 202. Slot; 203. Screw; 204. Clamping plate; 205. First motor; 3. Support plate; 401. Slide groove; 402. Slide plate; 403. Gear; 404. Second motor; 405. Bottom groove; 406. Toothed plate; 407. Limiting plate; 408. Limiting groove; 409. Clamping plate. Detailed Implementation

[0021] To facilitate the solution of the problem, this utility model provides a clamping fixture for preparing metal coatings on milling cutters. The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. 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 of this utility model. Example 1

[0022] like Figures 1 to 4 As shown, this embodiment provides a clamping fixture for preparing metal coatings on milling cutters, including a base plate 1, a locking assembly disposed at the center of the base plate 1, a support plate 3 fixedly mounted on the upper side wall of the locking assembly, and a clamping assembly disposed on the upper side of the support plate 3. The locking assembly includes an electric rotary wheel 201 movably mounted at the center of the base plate 1. A slot 202 is formed inside the base plate 1 at the front position of the electric rotary wheel 201. A screw 203 is installed inside the slot 202. A clamping plate 204 is fitted on the outer wall of the screw 203 to facilitate rotational positioning of the tool after it is clamped. The clamping assembly includes a sliding groove 401 formed on the upper surface of the support plate 3. A sliding plate 402 is movably mounted in the sliding groove 401. A gear 403 is installed on the lower surface of the sliding plate 402. A bottom groove 405 is formed on the lower side of the sliding groove 401. A toothed plate 406 that cooperates with the gear 403 is installed inside the bottom groove 405 to facilitate individual control of each clamping assembly. Example 2

[0023] In addition to all the technical features in Embodiment 1, this embodiment also includes: the locking component further includes a first motor 205 disposed on the outer wall of the front end of the base plate 1, and the output end of the first motor 205 is connected to the screw 203 for efficient driving locking.

[0024] Furthermore, the clamping assembly also includes limiting grooves 408 formed on both sides of the slide groove 401, and limiting plates 407 that cooperate with the limiting grooves 408 are installed on both sides of the slide plate 402 to facilitate stable adjustment of the clamping assembly.

[0025] Furthermore, the clamping assembly also includes a second motor 404 mounted on the side wall of the gear 403, and the rotation output end of the second motor 404 is connected to the gear 403, making the adjustment of the clamping assembly more efficient.

[0026] Furthermore, clamping plates 409 are installed on the upper two end sidewalls of the slide plate 402 to firmly and stably clamp the tool.

[0027] Working principle: When coating is required for tools of different sizes and models, the tools are clamped, and each set of second motors 404 is individually controlled to drive the connected gears 403 to rotate. The gears 403 mesh with each other on the surface of the gear plate 406, and are limited by the limiting plate 407 embedded in the limiting groove 408. The slide plate 402 slides within the groove 401, allowing the cross-shaped clamping plate 409 to move independently as needed. This facilitates clamping different tools at corresponding positions on their outer walls, resulting in more stable clamping. During the coating process, maintaining the tool's orientation is crucial for tool clamping. By controlling the clamping plate 409 to clamp the tool, the first motor 205 is controlled to rotate, driving the connected screw 203 to rotate. Through threaded engagement, the clamping plate 204 slides stably within the groove 202, moving towards the electric rotary wheel 201. The grooves on the surface of the clamping plate 204 engage with the slots on the surface of the electric rotary wheel 201, locking the electric rotary wheel 201 and ensuring the clamping orientation, thus improving the stability of the spray coating process.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A clamping fixture for preparing metal coatings on milling cutters, characterized in that: It includes a base plate (1), a locking component located at the center of the base plate (1), a support plate (3) fixedly installed on the upper side wall of the locking component, and a clamping component located on the upper side of the support plate (3); The locking assembly includes an electric rotating wheel (201) movably installed in the center of the seat plate (1). A slot (202) is provided inside the seat plate (1) at the front side of the electric rotating wheel (201). A screw (203) is installed inside the slot (202). A retaining plate (204) is fitted on the outer wall of the screw (203). The clamping assembly includes a slide groove (401) on the upper surface of the support plate (3), a slide plate (402) is movably installed in the slide groove (401), a gear (403) is fitted on the lower surface of the slide plate (402), a bottom groove (405) is fitted on the lower side of the slide groove (401), and a toothed plate (406) that cooperates with the gear (403) is installed inside the bottom groove (405).

2. The clamping fixture for preparing metal coatings on milling cutters according to claim 1, characterized in that: The locking assembly also includes a first motor (205) disposed on the outer wall of the front end of the base plate (1), and the output end of the first motor (205) is connected to the screw (203).

3. The clamping fixture for preparing metal coatings on milling cutters according to claim 1, characterized in that: The clamping assembly also includes limiting grooves (408) formed on both sides of the slide groove (401), and limiting plates (407) that cooperate with the limiting grooves (408) are installed on both sides of the slide plate (402).

4. The clamping fixture for preparing metal coatings on milling cutters according to claim 1, characterized in that: The clamping assembly also includes a second motor (404) mounted on the side wall of the gear (403), and the rotation output end of the second motor (404) is connected to the gear (403).

5. A clamping fixture for preparing metal coatings on milling cutters according to claim 1, characterized in that: The upper two end sidewalls of the skateboard (402) are fitted with clamps (409).

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