Key side wood protection clamp for planer

By designing the key-side wooden protective fixture for planer, the combination of the clamping seat and the movable plate and the return spring, the safety hazards in the key-side wooden processing process are solved, and the operator's safety protection and convenient loosening are achieved.

CN223084999UActive Publication Date: 2025-07-11GUANGZHOU PEARL RIVER KAYSERBURG PIANO CO LTD
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Patent Information

Application Number
CN202421690035.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-07-11
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

When planing and processing key-side wood, there are safety risks for workers to manually operate, especially for smaller key-side wood, which is easy to touch the blade during processing, causing injury.

Method used

A key-side wood protective fixture for planer is designed, including a clamping seat and a movable plate, and the return force of the return spring is used to realize the automatic loosening of the key-side wood. The fixture fixes the key-side wood through the matching of the clamping seat and the movable plate to ensure that the processing surface is protruding so that the operator can safely handle the processing.

Benefits of technology

Effectively protect the operator's safety, simple operation, and the wood on the key side will automatically loosen after processing, improving the convenience and safety of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223084999U_ABST
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Abstract

The utility model relates to the technical field of wood processing assistance, and discloses a key side wood protection clamp for a planer, which comprises a clamping seat and a movable plate, a matching groove matched with key side wood is arranged on the clamping seat, one side of the movable plate is hinged with the clamping seat, and when the movable plate covers the clamping seat, the movable plate is fixed on the clamping seat. The movable plate and the matching groove can define a positioning groove used for fixing the key side timber, and the to-be-machined face of the key side timber protrudes out of the positioning groove. A reset spring is clamped between the other side of the movable plate and the clamping seat; an operator can hold the protective clamp for the key side wood on a planer to process the key side wood, the use safety of the operator is effectively protected, meanwhile, due to the arrangement of the reset spring, after the key side wood is processed, the hand is loosened, the clamping seat and the movable plate are opened under the action of the reset force of the reset spring, and the key side wood is clamped. Therefore, the key side wood can be loosened from the key side wood protection clamp, the operation is simple, and the use is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary wood processing, in particular to a key-side wood protection fixture for a planer. Background Art

[0002] In the structure of a piano, the middle plate is a tray for placing and installing the keyboard, and the key-side wood is installed on both sides of the middle plate; during the planing process of the key-side wood, workers manually hold the key-side wood workpiece and use a wood planer for matching planing. Since the size of the key-side wood is relatively small, the hand is easily touched by the blade during the processing, resulting in injury and lack of safety. Content of the Utility Model

[0003] The purpose of the utility model is to provide a key-side wood protection fixture for a planer, which can effectively protect the safety of the operator. Under the action of the restoring force of the restoring spring, the key-side wood can be released from the key-side wood protection fixture, with simple operation and convenient use.

[0004] To achieve the above purpose, the utility model provides a key-side wood protection fixture for a planer, which includes a clamping seat and a movable plate. A fitting groove for fitting with the key-side wood is provided on the clamping seat. One side of the movable plate is hinged to the clamping seat. When the movable plate covers the clamping seat, the movable plate and the fitting groove can enclose to form a positioning groove for fixing the key-side wood, and the surface to be processed of the key-side wood protrudes from the positioning groove; a restoring spring is clamped between the other side of the movable plate and the clamping seat.

[0005] As a preferred scheme of the utility model, a spring groove is provided on the clamping seat, the restoring spring is arranged in the spring groove, and a pressing block is provided on the movable plate; when the movable plate covers the clamping seat, the pressing block is inserted into the spring groove and compresses the restoring spring.

[0006] As a preferred scheme of the utility model, the diameter of the pressing block is smaller than the diameter of the spring groove.

[0007] As a preferred scheme of the utility model, the pressing block is cylindrical.

[0008] As a preferred scheme of the utility model, the diameter of the pressing block is larger than the diameter of the restoring spring.

[0009] Compared with the prior art, the beneficial effects of a key-side wood protection fixture for a planer in an embodiment of the utility model are as follows:

[0010] The utility model can clamp and fix the key-side wood to be processed on the positioning groove through the clamping cooperation between the clamping seat and the movable plate, and the surface to be processed of the key-side wood protrudes from the positioning groove. In this way, the operator can hold the key-side wood protection fixture to process the key-side wood on the planer, effectively protecting the safety of the operator during use. At the same time, with the setting of the return spring, after the processing of the key-side wood is completed and the hand is released, the clamping seat and the movable plate are opened under the action of the return force of the return spring, so that the key-side wood can be loosened from the key-side wood protection fixture, with simple operation and convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings of the embodiments will be briefly introduced below.

[0012] Figure 1 It is the front view of a key-side wood protection fixture for a planer provided by the present utility model;

[0013] Figure 2 It is the side view of a key-side wood protection fixture for a planer provided by the present utility model;

[0014] In the figure, clamping seat 1; mating groove 11; spring groove 12; movable plate 2; pressing block 21; return spring 3; key-side wood 4. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following will further describe in detail the specific embodiments of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model but are not intended to limit the scope of the present utility model.

[0016] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0017] As Figures 1 to 2 shown, a key-side wood protection fixture for a planer in a preferred embodiment of the present utility model includes a clamping seat 1 and a movable plate 2. A mating groove 11 for mating with the key-side wood 4 is formed on the clamping seat 1. One side of the movable plate 2 is hinged to the clamping seat 1 through a hinge. When the movable plate 2 covers the clamping seat 1, the movable plate 2 and the mating groove 11 can enclose to form a positioning groove for fixing the key-side wood 4, and the surface to be processed of the key-side wood 4 protrudes from the positioning groove; a return spring 3 is clamped between the other side of the movable plate 2 and the clamping seat 1.

[0018] The utility model can clamp and fix the key-side wood 4 to be processed on the positioning groove through the clamping cooperation between the clamping seat 1 and the movable plate 2. The surface to be processed of the key-side wood 4 protrudes from the positioning groove. In this way, the operator can hold the protective fixture of the key-side wood 4 and process the key-side wood 4 on the planer, effectively protecting the operator's use safety. At the same time, with the arrangement of the return spring 3, after the processing of the key-side wood 4 is completed, the hand is released, and the clamping seat 1 and the movable plate 2 are opened under the action of the return force of the return spring 3. In this way, the key-side wood 4 can be released from the protective fixture of the key-side wood 4, with simple operation and convenient use.

[0019] Exemplarily, a spring groove 12 is formed on the clamping seat 1, the return spring 3 is arranged in the spring groove 12, and a pressing block 21 is arranged on the movable plate 2. When the movable plate 2 covers the clamping seat 1, the pressing block 21 is inserted into the spring groove 12 and compresses the return spring 3. The positioning of the pressing block 21 of the movable plate 2 can accurately and effectively press the return spring 3, and the movable plate 2 can closely adhere to the clamping seat 1 to avoid gaps, effectively enabling the movable plate 2 and the clamping seat 1 to fixedly clamp the key-side wood 4 workpiece and improving the use reliability of the protective fixture of the key-side wood 4.

[0020] Further, the diameter of the pressing block 21 is smaller than the diameter of the spring groove 12. Preferably, the pressing block 21 is cylindrical, so that when the movable plate 2 covers the clamping seat 1, interference between the pressing block 21 and the spring groove 12 can be avoided, and wear of the pressing block 21 during long-term use can be avoided, extending the service life of the protective fixture of the key-side wood 4.

[0021] Specifically, the diameter of the pressing block 21 is larger than the diameter of the return spring 3, so that the return spring 3 can be effectively and stably pressed. In this way, when the protective fixture of the key-side wood 4 is released, the key-side wood 4 workpiece can be quickly released and taken out.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0023] The above are only the preferred embodiments of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and replacements can be made, and these improvements and replacements should also be regarded as the protection scope of the present utility model.

Claims

1. A key-side wood protection fixture for a planer, characterized in that, It includes a clamping seat and a movable plate. A mating groove for mating with the key-side wood is formed on the clamping seat. One side of the movable plate is hinged to the clamping seat. When the movable plate covers the clamping seat, a positioning groove for fixing the key-side wood can be formed by enclosing the movable plate and the mating groove, and the surface to be machined of the key-side wood protrudes from the positioning groove. A return spring is clamped between the other side of the movable plate and the clamping seat.

2. The key-side wood protection fixture for a planer according to claim 1, wherein, A spring groove is formed on the clamping seat, the return spring is arranged in the spring groove, and a pressing block is arranged on the movable plate. When the movable plate covers the clamping seat, the pressing block is inserted into the spring groove and compresses the return spring.

3. The key-side wood protection fixture for a planer according to claim 2, wherein, The diameter of the pressing block is smaller than the diameter of the spring groove.

4. The key-side wood protection fixture for a planer as described in claim 3, characterized in that, The pressing block is cylindrical.

5. The key-side wood protection fixture for a planer according to claim 3, characterized in that, The diameter of the pressing block is larger than the diameter of the return spring.