Angle-adjustable tool bit

Abstract

The utility model discloses an angle-adjustable tool bit, and belongs to the technical field of special-shaped cutting machine tool bits. A placing head is fixed to one end of the main connecting rod, a check block is fixed to the outer wall of the placing head, an arc-shaped sliding way is arranged between the check block and the placing head, a cutter mechanism slides in the arc-shaped sliding way of the check block and the placing head, a main pressing plate is arranged on the outer wall of the placing head, and a bolt is locked between the placing head and the main pressing plate. According to the angle adjusting device, the blade can be driven to carry out accurate angle adjustment by utilizing the angle dial gauge on the outer wall of the main pressing plate according to the requirements of cutting angles and styles, the application capability is improved, and the limitation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cutter heads for special-shaped cutting machines, in particular to a cutter head with adjustable angles. Background Art

[0002] In the production and processing of sound insulation cotton and silent cotton, special-shaped cutting machines are used for cutting according to the needs of size or style. Special-shaped cutting machines are a type of CNC machine tools. They mainly cut products through the blade part of their cutting head. They are often used for cutting operations in decoration, clothing, carpet fiber materials and other industries.

[0003] However, the blade part of the cutting head of the special-shaped cutting machine has a relatively single function, and the inclination angle of the blade cannot be adjusted according to needs. A single cutting head has only one cutting angle, which has great limitations in use.

[0004] Based on this, the utility model designs a cutter head with adjustable angle to solve the above problems. Summary of the invention

[0005] The purpose of the utility model is to provide a cutter head with adjustable angle to solve the above technical problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable angle cutter head, comprising: a main connecting rod; a placement head is fixed at one end of the main connecting rod, a stopper is fixed to the outer wall of the placement head, an arc-shaped slide is provided between the stopper and the placement head, a cutting mechanism slides in the arc-shaped slide of the stopper and the placement head, a main pressure plate is provided on the outer wall of the placement head, bolts are locked between the placement head and the main pressure plate to press the main pressure plate against the cutting mechanism, and an angle scale is provided on the outer wall of the main pressure plate.

[0007] Preferably, the outer wall of the placement head is provided with two symmetrical first thread grooves, and the outer wall of the main pressure plate is provided with two symmetrical first auxiliary holes.

[0008] Preferably, the first thread groove of the placement head corresponds to the first auxiliary hole of the main pressure plate and is locked with a bolt.

[0009] Preferably, the cutting mechanism comprises a connecting plate, a blade and a secondary pressure plate, one end of the connecting plate slides in an arc-shaped slideway between the stopper and the placement head, one end of the connecting plate is provided with a slot, and one end of the blade is stuck in the slot of the connecting plate.

[0010] Preferably, a secondary pressure plate is provided at one end of the connecting plate, and bolts are locked between the connecting plate and the secondary pressure plate so that the secondary pressure plate presses against the blade.

[0011] Preferably, two symmetrical second thread grooves are formed at one end of the connecting plate, and two symmetrical second auxiliary holes are formed on the outer wall of the auxiliary pressure plate.

[0012] Preferably, the second thread groove of the connecting plate corresponds to the second auxiliary hole of the auxiliary pressure plate and is locked with bolts.

[0013] Compared with the prior art, the utility model has the following beneficial effects: according to the requirements of cutting angle and style, and by using the angle scale on the outer wall of the main pressure plate, the blade is driven to make precise angle adjustment, thereby improving the applicability and reducing the limitation;

[0014] When the blade is damaged and needs to be replaced, the auxiliary pressure plate can be removed, and the blade in the connecting plate slot can be replaced more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the overall structure of this embodiment;

[0017] Figure 2 This is a schematic diagram of the structure of the placement head in this embodiment;

[0018] Figure 3 This is a schematic diagram showing the structure of the cutter mechanism of this embodiment;

[0019] Figure 4 This is a schematic diagram showing the installation of the connection plate in this embodiment;

[0020] Figure 5 This is a schematic diagram highlighting the main pressure plate structure of this embodiment.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Main connecting rod; 2. Placement head; 3. Main pressure plate; 4. First thread groove; 5. First auxiliary hole; 6. Stop block; 7. Connecting plate; 8. Blade; 9. Secondary pressure plate; 10. Second thread groove; 11. Second auxiliary hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides a technical solution: an adjustable angle cutter head, comprising: a main connecting rod 1; a placement head 2 is fixed at one end of the main connecting rod 1, a stopper 6 is fixed to the outer wall of the placement head 2, an arc-shaped slideway is provided between the stopper 6 and the placement head 2, a cutting mechanism slides in the arc-shaped slideway between the stopper 6 and the placement head 2, a main pressing plate 3 is provided on the outer wall of the placement head 2, a bolt is locked between the placement head 2 and the main pressing plate 3, so that the main pressing plate 3 presses the cutting mechanism, and an angle scale is provided on the outer wall of the main pressing plate 3;

[0025] The main connecting rod 1 is connected to the special-shaped cutting machine, so that the controllable cutting mechanism of the special-shaped cutting machine can perform cutting operations. The placement head 2 and the stopper 6 cooperate with each other to leave an arc-shaped slideway, so that the cutting mechanism can slide along the arc-shaped slideway to change the angle. The cutting mechanism is clamped and fixed by the main pressure plate 3. After loosening the bolts and the main pressure plate 3, the cutting mechanism can be controlled and adjusted.

[0026] Preferably, the outer wall of the placement head 2 is provided with two symmetrical first thread grooves 4, and the outer wall of the main pressure plate 3 is provided with two symmetrical first auxiliary holes 5;

[0027] The placement head 2 mainly cooperates with the first auxiliary hole 5 formed in the main pressure plate 3 by means of the first thread groove 4 formed therein to assist the installation of the main pressure plate 3 .

[0028] Preferably, the first thread groove 4 of the placement head 2 corresponds to the first auxiliary hole 5 of the main pressure plate 3 and is locked with a bolt;

[0029] The placement head 2 utilizes the first thread groove 4, and the main pressure plate 3 utilizes the first auxiliary hole 5, and the placement head 2 and the main pressure plate 3 are fixed together with bolts.

[0030] Preferably, the cutting mechanism comprises a connecting plate 7, a blade 8 and an auxiliary pressure plate 9, one end of the connecting plate 7 slides in the arc-shaped slideway between the stopper 6 and the placement head 2, one end of the connecting plate 7 is provided with a slot, and one end of the blade 8 is stuck in the slot of the connecting plate 7;

[0031] The cutter mechanism is mainly installed and controlled by the connecting plate 7. When the connecting plate 7 slides, it can drive the blade 8 in the slot at one end thereof to move synchronously to adjust the angle.

[0032] Preferably, a secondary pressure plate 9 is provided at one end of the connecting plate 7, and bolts are locked between the connecting plate 7 and the secondary pressure plate 9 so that the secondary pressure plate 9 presses against the blade 8;

[0033] The blade 8 is pressed against the connecting plate 7 by the auxiliary pressure plate 9 to perform cutting operations. The auxiliary pressure plate 9 is fixed to the connecting plate 7 by bolts and can be disassembled to replace the blade 8.

[0034] Preferably, two symmetrical second thread grooves 10 are formed at one end of the connecting plate 7, and two symmetrical second auxiliary holes 11 are formed on the outer wall of the auxiliary pressure plate 9;

[0035] The connecting plate 7 utilizes the second thread groove 10 and the auxiliary pressure plate 9 utilizes the second auxiliary hole 11 to cooperate with bolts for installation.

[0036] Preferably, the second thread groove 10 of the connecting plate 7 and the second auxiliary hole 11 of the auxiliary pressure plate 9 correspond to each other and are locked with bolts;

[0037] The connecting plate 7 and the auxiliary pressure plate 9 can be fixed together by bolts, and can also be disassembled and assembled.

[0038] A specific application of this embodiment is: the main connecting rod 1 is fixedly connected to the control end of the special-shaped cutting machine through one end thereof, so that the special-shaped cutting machine can control the blade 8 at one end of the connecting plate 7 to cut products such as sound insulation cotton. According to the requirements of the cutting angle and style, the bolts between the main pressure plate 3 and the placement head 2 can be loosened, and the connecting plate 7 can be slid in the arc-shaped slide groove between the placement head 2 and the stop block 6. One end of the connecting plate 7 is vertically attached to and aligned with the angle scale on the outer wall of the main pressure plate 3, which is convenient for precise positioning, driving the blade 8 to perform precise angle adjustment. When the blade 8 is damaged and needs to be replaced, the auxiliary pressure plate 9 can be removed, and the blade 8 in the slot of the connecting plate 7 can be replaced more conveniently.

[0039] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.

[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable angle cutter head, characterized in that: include: A main connecting rod (1); a placement head (2) is fixed at one end of the main connecting rod (1); a stopper (6) is fixed to the outer wall of the placement head (2); an arc-shaped slideway is provided between the stopper (6) and the placement head (2); a cutting mechanism slides in the arc-shaped slideway between the stopper (6) and the placement head (2); a main pressure plate (3) is provided on the outer wall of the placement head (2); bolts are locked between the placement head (2) and the main pressure plate (3) so that the main pressure plate (3) presses against the cutting mechanism; and an angle scale is provided on the outer wall of the main pressure plate (3).

2. The angle-adjustable cutter head according to claim 1, characterized in that: The outer wall of the placement head (2) is provided with two symmetrical first thread grooves (4), and the outer wall of the main pressure plate (3) is provided with two symmetrical first auxiliary holes (5).

3. The angle-adjustable cutter head according to claim 2, characterized in that: The first thread groove (4) of the placement head (2) corresponds to the first auxiliary hole (5) of the main pressure plate (3) and is locked with bolts.

4. The angle-adjustable cutter head according to claim 1, characterized in that: The cutting mechanism comprises a connecting plate (7), a blade (8) and an auxiliary pressure plate (9); one end of the connecting plate (7) slides in an arc-shaped slideway between the stopper (6) and the placement head (2); one end of the connecting plate (7) is provided with a slot, and one end of the blade (8) is locked in the slot of the connecting plate (7).

5. The angle-adjustable cutter head according to claim 4, characterized in that: An auxiliary pressure plate (9) is provided at one end of the connecting plate (7), and bolts are locked between the connecting plate (7) and the auxiliary pressure plate (9) so that the auxiliary pressure plate (9) presses against the blade (8).

6. The angle-adjustable cutter head according to claim 5, characterized in that: Two symmetrical second thread grooves (10) are formed at one end of the connecting plate (7), and two symmetrical second auxiliary holes (11) are formed on the outer wall of the auxiliary pressure plate (9).

7. The angle-adjustable cutter head according to claim 6, characterized in that: The second thread groove (10) of the connecting plate (7) and the second auxiliary hole (11) of the auxiliary pressure plate (9) correspond to each other and are locked with bolts.

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