Cutting machine for guitar standing timber production

Abstract

The utility model relates to the field of cutting machines, in particular to a cutting machine for guitar standing timber production. A rotating bracket is arranged at the bottom of the base; a transmission structure for transmission control is arranged on the rotating bracket; an abutting piece is arranged on the top of the base; the top of the abutting piece is provided with a pressing piece in threaded connection. The pressing piece faces the base; multiple groups of supporting rods are arranged on the top of the base; a supporting plate is arranged at the top of the supporting rod; a sliding structure used for sliding driving is arranged on the top of the supporting plate. By means of the combination of the spring and the spring support, accurate imitation cutting can be carried out according to the radian shape of the side face of the die, and therefore it is guaranteed that the radian size of the side face of the die can be accurately copied to the radian of the side face formed by cutting the wood below. Therefore, the machining precision of the radian side face of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a cutting machine for guitar stave production. Background Art

[0002] Guitar, also translated as guitar or six-stringed instrument, is a plucked instrument, usually with six strings, similar in shape to a violin. Guitar is often regarded as the main instrument in pop music, rock music, blues, folk songs, and flamenco.

[0003] The Chinese patent with the publication number CN218017602U discloses an automatic cutting machine for guitar stand, including a fixing seat, the fixing seat including a horizontal base plate arranged in the horizontal direction and a vertical mounting plate arranged in the vertical direction, the horizontal base plate being vertically connected to the vertical mounting plate; a supporting assembly being arranged on the horizontal base plate; a grinding device, the grinding device being mounted on the vertical mounting plate, the grinding device having a grinding part for grinding the end of the guitar stand; an adjusting mechanism, the adjusting mechanism including a first supporting plate, a second supporting plate and a plurality of groups of adjusting components, each group of adjusting components including a connecting screw inserted from top to bottom in the first supporting plate and the second supporting plate, and a first threaded sleeve threadedly connected to the connecting screw; the second supporting plate is supported on the supporting assembly, the first supporting plate is located above the first threaded sleeve, and a spacing is formed between the first supporting plate and the grinding part. The utility model has the characteristics of high production efficiency, high processing accuracy, convenient processing, good consistency and wide application range.

[0004] However, the above-mentioned disclosed solution has the following shortcomings: Since guitars of different brands have different shapes, processing the sides of guitar wood with different curvatures is the main difficulty. The above-mentioned device has low processing accuracy for the curvature sides when processing guitar wood with different shapes and curvatures. Utility Model Content

[0005] The purpose of the utility model is to solve the technical problems existing in the background technology. The utility model proposes a cutting machine for guitar stand production. The utility model can realize the accurate imitation cutting of the curvature shape of the mold side by the combination of the spring and the spring bracket, thereby ensuring that the curvature size of the mold side can be accurately copied to the curvature of the side cut out by the wood below, thereby improving the processing accuracy of the curvature side of the device.

[0006] The utility model provides a cutting machine for guitar stand production, comprising a base; a rotating bracket is provided on the bottom of the base; a transmission structure for transmission control is provided on the rotating bracket; a supporting member is provided on the top of the base; a pressing member connected by a thread is provided on the top of the supporting member; the pressing member faces the base; a plurality of supporting rods are provided on the top of the base; a supporting plate is provided on the top of the supporting rod; a sliding structure for sliding drive is provided on the top of the supporting plate; a cutting structure for cutting wood is provided on the sliding structure;

[0007] The transmission structure includes a threaded rod; a threaded member with a threaded connection is provided on the side of the threaded rod; a clamping member is provided on the top of the threaded member; a buffer pad is provided on the side of the clamping member; a bevel gear set is provided on the side of the threaded rod; a rotatably connected gear bracket is provided on the end of the bevel gear set away from the threaded rod; the top of the gear bracket is connected to the base; and a rotating handle is provided on the end of the bevel gear set away from the threaded rod.

[0008] Preferably, the sliding structure includes a rotating motor; a transmission belt is provided on the output end of the rotating motor; a rotating shaft is provided on the end of the transmission belt away from the rotating motor; a driving belt is provided on the side of the rotating shaft, and multiple groups of belt connectors are provided on the side of the driving belt; a sliding rod is provided on the end of the multiple groups of belt connectors away from the driving belt; a sliding limit bracket is provided on the top of the support plate, and the sliding limit bracket is slidably connected to the sliding rod; a sliding bracket is provided on the side of the sliding rod; the side of the sliding bracket is slidably connected to the sliding limit bracket; a spring is provided on the side of the sliding bracket; a spring bracket is provided on the end of the spring away from the sliding bracket; the spring bracket is slidably connected to the sliding rod; a connecting shaft is provided at the bottom of the spring bracket.

[0009] Preferably, the cutting structure includes a rotating wheel; a rotating wheel for rotation connection is provided on the side of the connecting shaft; a cutting bracket is provided on the bottom of the connecting shaft; a cutting motor is provided on the side of the cutting bracket; a cutting piece is provided on the output end of the cutting motor; the protruding connecting shaft portion on the side of the cutting piece is the same as the protruding connecting shaft portion on the side of the rotating wheel; a positioning joint is provided on the top of the support plate; a mold is provided on the top of the positioning joint; a plurality of groups of waist-shaped holes are provided on the support plate, and the connecting shaft passes through the waist-shaped holes.

[0010] Preferably, the spring bracket is provided with a plurality of sliding holes, the sliding holes are slidably connected to the sliding rods, and the plurality of sliding rods are symmetrically distributed on both sides of the spring.

[0011] Preferably, the multiple groups of spring brackets are symmetrically distributed on both sides of the sliding rod, and the multiple groups of spring brackets slide independently.

[0012] Preferably, a wear-resistant layer is provided on the side surface of the cutting piece, and the side surface of the cutting piece is conical.

[0013] Preferably, a sliding groove is provided on the base, and the bottom of the clamping member passes through the sliding groove and is connected to the threaded member.

[0014] Preferably, a rotating knob is provided on the top of the pressing member, and a buffer layer is provided on the bottom of the pressing member.

[0015] The above technical solution of the utility model has the following beneficial technical effects:

[0016] The utility model can realize accurate imitation cutting according to the curvature shape of the mold side surface through the combination of the spring and the spring bracket, thereby ensuring that the curvature size of the mold side surface can be accurately copied to the curvature of the side surface cut out of the wood below, thereby improving the processing accuracy of the curvature side surface of the device, and the mold positioning effect can facilitate the device to quickly adjust different types of guitar wood processing models, so that different shapes of processing effects of the device can be achieved by replacing different molds. The structure of the positioning joint can prevent the mold position from deviating, thereby reducing the processing error of the device, and the structural combination of the driving belt and the belt connecting piece can drive the sliding rod to slide linearly. At this time, the rotating wheel on the side surface of the connecting shaft is in close contact with the mold side surface, and the rotating wheel can reduce the loss of the mold side surface. At the same time, the cutting bracket slides following the connecting shaft, so that under the drive of the spring, the cutting bracket simulates the arc sliding effect of the mold side surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of an embodiment of a cutting machine for producing guitar studs of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a bevel gear set in an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the clamping member in the embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the connecting shaft in the embodiment of the utility model;

[0021] 1. Base; 2. Threaded member; 3. Threaded rod; 4. Rotating bracket; 5. Bevel gear set; 6. Gear bracket; 7. Rotating handle; 8. Clamping member; 9. Abutment member; 10. Pressing member; 11. Buffer pad; 12. Support rod; 13. Support plate; 14. Rotating motor; 15. Transmission belt; 16. Rotating shaft; 17. Drive belt; 18. Belt connector; 19. Sliding rod; 20. Sliding bracket; 21. Spring; 22. Spring bracket; 23. Connecting shaft; 24. Rotating wheel; 25. Positioning joint; 26. Mold; 27. Cutting bracket; 28. Cutting motor; 29. ​​Cutting member. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0023] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0024] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" 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 referred device or element 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.

[0025] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0027] Embodiment 1

[0028] like Figure 1-Figure 4As shown, the cutting machine for guitar stump production proposed by the utility model includes a base 1, a threaded member 2, a threaded rod 3, a rotating bracket 4, a bevel gear set 5, a gear bracket 6, a rotating handle 7, a clamping member 8, a supporting member 9, a pressing member 10, a buffer pad 11, a support rod 12, a support plate 13, a rotating motor 14, a transmission belt 15, a rotating shaft 16, a driving belt 17, a belt connecting member 18, a sliding rod 19, a sliding bracket 20, a spring 21, a spring bracket 22, a connecting shaft 23, a rotating wheel 24, a positioning joint 25, a mold 26, a cutting bracket 27, a cutting motor 28 and a cutting member 29;

[0029] A rotating bracket 4 is provided at the bottom of the base 1; a transmission structure for transmission control is provided on the rotating bracket 4; a supporting member 9 is provided on the top of the base 1; a pressing member 10 connected by a thread is provided on the top of the supporting member 9; the pressing member 10 faces the direction of the base 1; a plurality of support rods 12 are provided on the top of the base 1; a support plate 13 is provided on the top of the support rod 12; a sliding structure for sliding drive is provided on the top of the support plate 13; a cutting structure for cutting wood is provided on the sliding structure.

[0030] The transmission structure includes a threaded rod 3; a threaded member 2 with a threaded connection is provided on the side of the threaded rod 3; a clamping member 8 is provided on the top of the threaded member 2; a buffer pad 11 is provided on the side of the clamping member 8; a bevel gear set 5 is provided on the side of the threaded rod 3; a rotatably connected gear bracket 6 is provided on the end of the bevel gear set 5 away from the threaded rod 3; the top of the gear bracket 6 is connected to the base 1; a rotating handle 7 is provided on the end of the bevel gear set 5 away from the threaded rod 3;

[0031] The sliding structure includes a rotating motor 14; a transmission belt 15 is provided on the output end of the rotating motor 14; a rotating shaft 16 is provided on the end of the transmission belt 15 away from the rotating motor 14; a driving belt 17 is provided on the side of the rotating shaft 16, and a plurality of belt connecting members 18 are provided on the side of the driving belt 17; a sliding rod 19 is provided on the end of the plurality of belt connecting members 18 away from the driving belt 17; a sliding limit bracket is provided on the top of the support plate 13, and the sliding limit bracket is slidably connected to the sliding rod 19; a sliding bracket 20 is provided on the side of the sliding rod 19; the side of the sliding bracket 20 is slidably connected to the sliding limit bracket; a spring 21 is provided on the side of the sliding bracket 20; a spring bracket 22 is provided on the end of the spring 21 away from the sliding bracket 20; the spring bracket 22 is slidably connected to the sliding rod 19; a connecting shaft 23 is provided on the bottom of the spring bracket 22;

[0032] The cutting structure includes a rotating wheel 24; a rotating wheel 24 rotatably connected is provided on the side of the connecting shaft 23; a cutting bracket 27 is provided on the bottom of the connecting shaft 23; a cutting motor 28 is provided on the side of the cutting bracket 27; a cutting piece 29 is provided on the output end of the cutting motor 28; the part of the connecting shaft 23 protruding from the side of the cutting piece 29 is the same as the part of the connecting shaft 23 protruding from the side of the rotating wheel 24; a positioning joint 25 is provided on the top of the support plate 13; a mold 26 is provided on the top of the positioning joint 25; a plurality of groups of waist-shaped holes are provided on the support plate 13, and the connecting shaft 23 passes through the waist-shaped holes.

[0033] In this embodiment, the curvature of the mold side can be accurately processed onto the side of the guitar wood raw material through the device. Compared with the transmission cutting structure of the traditional device, the device is better at accurate arc cutting. When the device is in working state, the mold 26 can be accurately installed and fixed on the support plate 13 through the positioning joint 25, and the wood to be processed can be fixed above the base 1 through the combination of the clamping member 8 and the abutment member 9. The clamping member 8 and the buffer pad 11 can be clamped from the side, and the pressing member 10 can be pressed and fixed from the top, thereby ensuring that the wood raw material will not deviate during the processing process. The control of the clamping member 8 by rotating the handle 7 structure reduces the difficulty of operation of the device. When the processing starts, the driving belt 17 is driven by the rotating motor 14. The transmission is carried out in a row, so that the structure of the belt connecting member 18 makes multiple groups of sliding rods 19 slide horizontally and linearly, and the sliding bracket 20 slides following the sliding rod 19. As the sliding moves forward, the rotating wheel 24 contacts the side of the mold 26. The combination of the spring 21 and the spring bracket 22 can make the connecting member 3 slide and shrink close to the side of the mold 26 under the extrusion of the side of the mold 26. When the connecting shaft 23 slides parallel to the direction of the sliding rod 19, the cutting bracket 27 at the bottom slides synchronously with the connecting shaft 23, so that the wood is processed in an arc shape through the cutting member 29. Since the protruding part of the cutting member 29 is the same as that of the rotating wheel 24, the precise cutting effect of the device can be achieved, and the error of the device is reduced. The spring 21 can ensure that the rotating wheel 24 is always close to the side of the mold 26, thereby ensuring the accuracy of cutting.

[0034] The handle 7 is rotated to drive the bevel gear set 5 to rotate, the bevel gear set 5 is used to drive the threaded rod 3 to rotate, the threaded member 3 is driven to slide by the threaded rod 3, and the sliding of the threaded member 3 drives the clamping member 8 to slide, and the wood material can be placed between the clamping member 8 and the abutment member 9 to fix the wood material.

[0035] The transmission belt 15 is driven to rotate by rotating the motor 14, the rotating shaft 16 is driven to rotate by the transmission belt 15, the driving belt 17 is driven to rotate by the rotating shaft 16, the belt connector 18 is driven to slide by the driving belt 17, and the sliding rod 19 is driven to slide by the belt connector 18. At this time, the side of the rotating wheel 24 contacts the mold 26, thereby achieving the effect of the rotating wheel 24 and the side of the mold 26 rolling.

[0036] The spring bracket 22 is driven to slide by the spring 21, and the spring bracket 22 drives the cutting bracket 27 to slide through the connecting shaft 23, and the cutting member 29 is driven to rotate by the cutting motor 28, so as to achieve the effect of cutting the side of the wood material fixed on the top of the base 1.

[0037] Embodiment 2

[0038] like Figure 1-Figure 4 As shown, the guitar stump cutting machine proposed in the utility model is compared with the first embodiment. In this embodiment, a plurality of sliding holes are provided on the spring bracket 22, and the sliding holes are slidably connected to the sliding rods 19. The plurality of sliding rods 19 are symmetrically distributed on both sides of the spring 21.

[0039] The combined structure of multiple sets of sliding holes and sliding rods 19 can effectively achieve the sliding limit effect of the device, avoiding the problem of tilting of the spring bracket 22 during the sliding process of the bonding mold 26, and improving the precision of the cutting bracket 27 to imitate the side of the mold 26.

[0040] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0041] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A cutting machine for guitar stump production, characterized in that: The invention comprises a base (1); a rotating bracket (4) is provided on the bottom of the base (1); a transmission structure for transmission control is provided on the rotating bracket (4); a supporting member (9) is provided on the top of the base (1); a pressing member (10) connected by a thread is provided on the top of the supporting member (9); the pressing member (10) faces the base (1); a plurality of supporting rods (12) are provided on the top of the supporting rods (12); a supporting plate (13) is provided on the top of the supporting plate (13); a sliding structure for sliding drive is provided on the top of the supporting plate (13); a cutting structure for cutting wood is provided on the sliding structure; The transmission structure comprises a threaded rod (3); a threaded member (2) connected in a threaded manner is provided on the side of the threaded rod (3); a clamping member (8) is provided on the top of the threaded member (2); a buffer pad (11) is provided on the side of the clamping member (8); a bevel gear set (5) is provided on the side of the threaded rod (3); a rotatably connected gear bracket (6) is provided on the end of the bevel gear set (5) away from the threaded rod (3); the top of the gear bracket (6) is connected to the base (1); and a rotating handle (7) is provided on the end of the bevel gear set (5) away from the threaded rod (3).

2. The guitar stump production cutting machine according to claim 1, characterized in that: The sliding structure comprises a rotating motor (14); a transmission belt (15) is provided on the output end of the rotating motor (14); a rotating shaft (16) is provided on the end of the transmission belt (15) away from the rotating motor (14); a driving belt (17) is provided on the side of the rotating shaft (16); a plurality of belt connecting members (18) are provided on the side of the driving belt (17); a sliding rod (19) is provided on the end of the plurality of belt connecting members (18) away from the driving belt (17); a sliding limit bracket is provided on the top of the support plate (13), and the sliding limit bracket is slidably connected to the sliding rod (19); a sliding bracket (20) is provided on the side of the sliding rod (19); the side of the sliding bracket (20) is slidably connected to the sliding limit bracket; a spring (21) is provided on the side of the sliding bracket (20); a spring bracket (22) is provided on the end of the spring (21) away from the sliding bracket (20); the spring bracket (22) is slidably connected to the sliding rod (19); and a connecting shaft (23) is provided on the bottom of the spring bracket (22).

3. The guitar stump production cutting machine according to claim 1, characterized in that: The cutting structure comprises a rotating wheel (24); a rotating wheel (24) rotatably connected is arranged on the side of the connecting shaft (23); a cutting bracket (27) is arranged on the bottom of the connecting shaft (23); a cutting motor (28) is arranged on the side of the cutting bracket (27); a cutting piece (29) is arranged on the output end of the cutting motor (28); the part of the cutting piece (29) protruding from the side of the connecting shaft (23) is the same as the part of the rotating wheel (24) protruding from the side of the connecting shaft (23); a positioning joint (25) is arranged on the top of the supporting plate (13); a mold (26) is arranged on the top of the positioning joint (25); a plurality of groups of waist-shaped holes are arranged on the supporting plate (13), and the connecting shaft (23) passes through the waist-shaped holes.

4. The guitar stump production cutting machine according to claim 2, characterized in that: The spring bracket (22) is provided with a plurality of sliding holes, the sliding holes are slidably connected to the sliding rods (19), and the plurality of sliding rods (19) are symmetrically distributed on both sides of the spring (21).

5. The guitar stump production cutting machine according to claim 2, characterized in that: The multiple groups of spring brackets (22) are symmetrically distributed on both sides of the sliding rod (19), and the multiple groups of spring brackets (22) slide independently.

6. The guitar stump production cutting machine according to claim 3, characterized in that: A wear-resistant layer is provided on the side surface of the cutting piece (29), and the side surface of the cutting piece (29) is conical.

7. The guitar stump production cutting machine according to claim 1, characterized in that: A sliding groove is provided on the base, and the bottom of the clamping member (8) passes through the sliding groove and is connected to the threaded member (2).

8. The guitar stump production cutting machine according to claim 1, characterized in that: A rotating knob is provided on the top of the pressing piece (10), and a buffer layer is provided on the bottom of the pressing piece (10).

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