CN215282363U - Fingerboard processing machine tool - Google Patents

Abstract

The application relates to a fingerboard processing machine tool, which relates to the field of violin processing technology and comprises a workbench, a fixing structure arranged on the workbench, an auxiliary fixing structure and a frame body provided with a milling cutter; the frame body is connected with the workbench in a sliding manner; the fixing structure is used for fixing the fingerboard along the horizontal direction; the auxiliary fixing structure is connected with the workbench in a sliding manner and used for fixing the fingerboard along the vertical direction so as to reserve a processing space; the auxiliary fixing structure and the frame body move synchronously, and the milling cutter is located above the machining space. Fixed knot constructs and supplementary fixed knot structure can fix the fingerboard on the workstation, and when supplementary fixed knot construct along a certain region of vertical direction fixed the fingerboard, milling cutter also is located this processing space top with the region this moment to in processing this region, and then the machine tool has replaced manual work, can improve the preparation efficiency of fingerboard.

Description

Fingerboard processing machine tool

Technical Field

The application relates to the field of violin processing technology, in particular to a fingerboard processing machine tool.

Background

The fingerboard refers to a long board on the violin for connecting the headstock and the case, and is generally made of ebony.

It will be appreciated that the fingerboard has an arcuate surface. Because the radian of any circumference of arc curved surface all is different, needs very accurate to the radian, so current machine tool hardly realizes the processing of better effect. Based on such severe manufacturing standards, violin manufacturers generally manufacture violin fingerboards by hand.

In view of the above-mentioned related art, the inventor believes that the fingerboard is manufactured by hand accurately, but the speed of manufacturing the fingerboard by hand is slow, which results in low manufacturing efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve fingerboard preparation efficiency, this application provides a fingerboard machine tool.

The application provides a fingerboard machine tool adopts following technical scheme:

a fingerboard processing machine tool comprises a workbench, a fixing structure arranged on the workbench, an auxiliary fixing structure and a frame body provided with a milling cutter;

the frame body is connected with the workbench in a sliding manner;

the fixing structure is used for fixing the fingerboard along the horizontal direction;

the auxiliary fixing structure is connected with the workbench in a sliding manner and used for fixing the fingerboard along the vertical direction so as to reserve a processing space;

the auxiliary fixing structure and the frame body move synchronously, and the milling cutter is located above the machining space.

Through adopting above-mentioned technical scheme, fixed knot constructs and supplementary fixed knot structure can fix the fingerboard on the workstation, and when supplementary fixed knot construct along a certain region of vertical direction fixed the fingerboard, milling cutter also is located this with the processing space top in region this moment to in process this region, and then the machine tool has replaced manual work, can improve the preparation efficiency of fingerboard.

Optionally, the fixing structure comprises a pushing piece and a side blocking piece;

the side blocking piece is fixed on the workbench and provided with a right-angle notch used for abutting against the fingerboard;

the pushing piece is connected with the workbench in a sliding mode and used for pushing the finger plate to move towards the side blocking piece.

By adopting the technical scheme, the pushing piece can push the finger plate, so that the finger plate is propped against the right-angle notch of the side blocking piece, and the finger plate is fixed in the horizontal direction. Because the pushing piece is connected with the workbench in a sliding manner, any position in the length direction of the fingerboard can be attached to the side blocking piece under the driving of the pushing piece, and the fingerboard is convenient to process.

Optionally, the pushing member and the workbench are connected by sliding through a sliding structure, the sliding structure includes a T-shaped groove formed in the workbench and a connecting member disposed in the T-shaped groove, and the connecting member is connected to the pushing member.

By adopting the technical scheme, the pushing piece can be attached to the workbench when the finger plate is pushed to move, so that the pushing piece can drive the finger plate to move conveniently.

Optionally, the pushing member is provided with at least one jackscrew penetrating through the pushing member.

By adopting the technical scheme, when the jackscrew is screwed until the jackscrew is abutted against the workbench, the jackscrew is continuously screwed, so that the pushing piece can ascend and can not move any more. When the jackscrew is not abutted to the workbench, the pushing piece is attached to the workbench, so that a worker can adjust the position of the pushing piece at any time, and the finger plate is conveniently abutted to the side stop piece.

Optionally, the side blocking member includes a first side blocking member and a second side blocking member, and the first side blocking member is spliced with the second side blocking member to form the right-angle notch.

Through adopting above-mentioned technical scheme, need not to keep off the piece just can form the right angle breach to first side and keep off the piece with the second side, easily the equipment.

Optionally, the first side blocking piece and the second side blocking piece are both rectangular plates, and a step is formed on the edge of each of the first side blocking piece and the second side blocking piece close to the right-angle notch.

Through adopting above-mentioned technical scheme, the lower edge of step has spacing effect, can mark the processing position of fingerboard to the messenger can be more accurate to the processing of fingerboard.

Optionally, the auxiliary fixing structure includes two pressing plate devices, the two pressing plate devices are arranged on the workbench and slide along the table top of the workbench, and the processing space exists between the two pressing plate devices;

the pressing plate device comprises a pressing plate part, a compacting part and a driving part; the pressing plate piece comprises a rotating shaft, a pressing shaft and a driving shaft, the rotating shaft is fixed, and the relative positions of the rotating shaft, the pressing shaft and the driving shaft are fixed;

the compaction piece is connected with the compression shaft;

the driving piece is connected with the driving shaft and used for driving the pressure plate piece to vertically rotate relative to the rotating shaft so as to compact the finger plate on the workbench through the compacting piece.

Through adopting above-mentioned technical scheme, because the pivot is fixed and pivot, last item and drive shaft relative position are fixed, so when driving piece drive axial machining space removal, last item moves to the fingerboard, and then makes compacting piece and fingerboard butt to it is fixed with the fingerboard in vertical direction.

Optionally, the pressing plate device further includes a carrier plate, the rotating shaft is horizontally disposed at one side of the two carrier plates close to each other and hinged to the carrier plate, and the pressing shaft faces the other carrier plate;

the carrier plate is provided with two fixing pieces, the side faces of the two fixing pieces close to each other are opposite and parallel, and the driving piece is rotationally connected with the two fixing pieces and locked through a locking mechanism.

Through adopting above-mentioned technical scheme, when driving piece drive shaft rotated, the last item can rotate to the fingerboard, and the compaction also can with fingerboard butt. When the driving part drives the driving shaft to move, the driving part can rotate along with the driving shaft, so that the possibility that the driving part is damaged due to overlarge stress is reduced.

Optionally, the locking mechanism comprises a locking piece, a middle hole opened on one of the fixing pieces and a locking hole opened on the other fixing piece; the locking piece penetrates through the middle hole and is locked with the locking hole.

Through adopting above-mentioned technical scheme, easily install the driving piece on the mounting and lock, also easily pull down the driving piece.

Optionally, the two platen devices are connected by at least two identical connecting plates.

89+9 by adopting the technical scheme, when the two pressing plate devices are positioned at any position on the workbench, the processing space between the two pressing plate devices is kept unchanged.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixing structure and the auxiliary fixing structure can fix the fingerboard on the workbench, when the auxiliary fixing structure fixes a certain area of the fingerboard along the vertical direction, the milling cutter is also positioned above the processing space in the area so as to process the area, and then the processing machine tool replaces manual processing, so that the manufacturing efficiency of the fingerboard can be improved;

2. the pushing piece can push the finger plate to enable the finger plate to abut against the right-angle notch of the side stop piece so as to fix the finger plate in the horizontal direction. Because the pushing piece is connected with the workbench in a sliding manner, any position in the length direction of the fingerboard can be attached to the side blocking piece under the driving of the pushing piece, so that the fingerboard can be conveniently processed;

3. because the pivot is fixed and pivot, last axle and drive shaft relative position are fixed, so when driving piece drive axial machining space and remove, press axial fingerboard and remove, and then make the compaction piece and fingerboard butt to it is fixed with the fingerboard in vertical direction.

Drawings

Fig. 1 is a schematic structural diagram of a fingerboard processing machine according to an embodiment of the present application.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view at B in fig. 1.

Fig. 4 is a partially enlarged view of a sectional view of the fixing structure in the embodiment of the present application.

Fig. 5 is a schematic structural view of the driving member, the platen member and the pressing member in the embodiment of the present application.

Description of reference numerals: 101. a work table; 1011. a drive rack; 1012. a slide bar; 102. a fixed structure; 103. a pusher member; 104. a side stopper; 1041. a first side stopper; 1042. a second side stopper; 105. an auxiliary fixing structure; 106. a frame body; 107. a fingerboard; 108. a right-angle notch; 109. a step; 110. a sliding structure; 1101. a T-shaped slot; 1102. a connecting member; 111. carrying out top thread; 112. a platen device; 113. a machining space; 114. a platen member; 1141. a rotating shaft; 1142. pressing the shaft; 1143. a drive shaft; 115. compacting the part; 116. a drive member; 117. a connecting plate; 118. a carrier plate; 119. a fixing member; 120. a rotating shaft; 121. a locking mechanism; 1211. a locking member; 1212. a middle hole; 1213. a locking hole; 122. and (7) connecting rings.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses fingerboard processing machine tool for processing fingerboard. Compared with the prior art, the efficiency of manufacturing the fingerboard by the fingerboard processing machine tool is higher than the efficiency of manually manufacturing the fingerboard.

Referring to fig. 1 and 2, the fingerboard processing machine includes a table 101, a fixing structure 102 provided on the table 101, an auxiliary fixing structure 105, and a frame body 106 provided with a milling cutter. The fixing structure 102 and the auxiliary fixing structure 105 are used for fixing the fingerboard 107 on the workbench 101, the fixing structure 102 fixes the fingerboard 107 in the horizontal direction, and the auxiliary fixing structure 105 fixes the fingerboard 107 in the vertical direction. The auxiliary fixing structure 105 provides a certain processing space 113 for the milling cutter while fixing the finger plate 107, and the auxiliary fixing structure 105 is connected with the workbench 101 in a sliding manner, so that when the rack 106 moves, the auxiliary fixing structure 105 can move synchronously with the rack 106.

Referring to fig. 1, a table 101 is a platform for processing a finger plate 107, and a frame 106 is slidably connected to the table 101. Specifically, a driving rack 1011 is disposed on a side of the workbench 101, and correspondingly, a driving gear is disposed at the bottom of the frame 106, so that the frame 106 can slide on the workbench 101. As a general working table 101 and a frame body 106 provided with a milling cutter, the main structure and basic functional components thereof are well-established technologies, and the present application does not relate to the improvement of the same, so that the detailed description thereof will not be provided herein.

Referring to fig. 1 and 3, of course, in order to improve the efficiency of manufacturing the finger plate 107, a plurality of milling cutters may be provided.

The fixed structure 102 includes a pusher 103 and a side stop 104. The pushing member 103 is used for driving the finger board 107 to move towards the side stop 104, so that the finger board 107 is attached to the side stop 104, and the condition that the manufactured finger board 107 is unqualified due to the movement of the finger board 107 in the machining process is prevented.

The side stop 104 is disposed on the worktable 101 and has a right-angle notch 108 for abutting against the finger board 107. The side-stoppers 104 include a first side-stopper 1041 and a second side-stopper 1042, and the first side-stopper 1041 and the second side-stopper 1042 are preferably rectangular plates with the same thickness and different sizes. It can be understood that the finger plate 107 is a strip-shaped plate with a cross section gradually increasing along a length direction thereof, the first side stopper 1041 is configured to abut against one side of the finger plate 107 in a width direction, and the second side stopper 1042 is configured to abut against one side of the finger plate 107 in the length direction. Specifically, the first side stop 1041 is fixedly disposed on the table 101 by a fixing means such as a bolt connection. Similarly, the second side-stop 1042 is also fixed on the workbench 101 in the same manner, and the second side-stop 1042 is attached to the first side-stop, specifically, one side of the second side-stop 1042 in the length direction is attached to the first side-stop 1041.

Referring to fig. 3, it is worth explaining that the first side-stop 1041 and the second side-stop 1042 have a limiting function, i.e. limit the maximum range of processing of the finger plate 107, besides fixing the horizontal position of the finger plate 107. When the finger plate 107 abuts against the first side-stop 1041 and the second side-stop 1042, the height of the unprocessed finger plate 107 is higher than the thickness of the first side-stop 1041 and the second side-stop 1042. During the machining process, the milling cutter can machine the finger plate 107 to a higher extent than the first side stopper 1041 and the second side stopper 1042, so the thickness of the first side stopper 1041 and the second side stopper 1042 can limit the maximum machining range of the finger plate 107, so that the finger plate 107 can be machined more accurately.

Certainly, the first side-blocking member 1041 and the second side-blocking member 1042 may be thicker than other members, and at this time, in order to make the first side-blocking member 1041 and the second side-blocking member 1042 have a limit function, a step 109 may be formed on the first side-blocking member 1041 and the second side-blocking member 1042 along the edge of the right-angle notch 108, and the height of the plane where the step 109 is located identifies the processing range of the finger plate 107.

Referring to fig. 1 and 3, the pushing member 103 is disposed opposite to the first side-stop 1041 and the second side-stop 1042, and the extension portion thereof faces the right-angle notch 108 and is slidably connected to the workbench 101 through the sliding structure 110, so that the pushing member 103 pushes the finger plate 107 to move toward the first side-stop 1041 and the second side-stop 1042.

Referring to fig. 3 and 4, the sliding structure 110 includes a T-shaped groove 1101 formed in the table 101 and a connecting member 1102 disposed in the T-shaped groove 1101. The T-shaped slot 1101 is used for moving the pusher 103 in a direction parallel to the length of the second side stop 1042. The connecting member 1102 is composed of two parts, a part of which is arranged in the T-shaped groove 1101 is T-shaped, and the other part of which is rotatably connected with the pushing member 103. Specifically, two cylindrical grooves with different sizes are coaxially formed in one surface, close to the workbench 101, of the pushing member 103, the cylindrical groove with the smaller diameter is closer to one surface, close to the workbench 101, of the pushing member 103, and correspondingly, the part, rotatably connected with the pushing member 103, of the connecting member 1102 is cylindrical and is arranged in the cylindrical groove with the larger diameter. The connecting member 1102 is disposed in the T-shaped slot 1101 and is in clearance fit with the T-shaped slot 1101, and the cylindrical slot with a larger diameter is disposed in the cylindrical slot with a larger diameter and is in clearance fit with the cylindrical slot with a larger diameter, so that when the pushing member 103 pushes the fingerboard against the second side stop 1042, the pushing member 103 can adjust the shape of the fingerboard 107 in time in cooperation with the pushing member.

Of course, in order to facilitate the worker to adjust the position of the pushing member 103, at least one jackscrew 111 is further provided on the pushing member 103. The jack screw 111 is provided in two in the present application. Specifically, two through holes are formed in the pushing member 103 along the height direction of the pushing member, and the two through holes are threaded holes. The two jackscrews 111 respectively penetrate through the two through holes, and when the jackscrews 111 are screwed to be abutted against the workbench 101, the jackscrews 111 are continuously screwed, so that the pushing piece 103 and the connecting piece 1102 are lifted to fix the position of the pushing piece 103; when the jackscrew 111 is screwed to be no longer abutted to the workbench 101, the pushing member 103 and the connecting member 1102 are lowered, and the worker can adjust the position of the pushing member 103. In the present embodiment, the pusher 103 is preferably a cylinder.

Referring to fig. 1, 2 and 5, the auxiliary fixing structure 105 includes two platen devices 112, and a predetermined processing space 113 exists between the two platen devices 112. One of the pressing plate devices 112 comprises a pressing plate member 114, a compacting member 115 and a driving member 116, wherein the driving member 116 drives the pressing plate member 114, so that the compacting member 115 connected with the pressing plate member 114 vertically rotates around a rotating shaft 1141 of the pressing plate member 114 until the compacting member 115 abuts against the finger plate 107, and then the finger plate 107 is fixed in the vertical direction, so that the condition that the manufactured finger plate 107 is unqualified due to the influence of the vibration of the milling cutter on the finger plate 107 in the machining process is reduced.

Referring to fig. 1 and 2, two platen devices 112 are connected by at least two identical strip-shaped connecting plates 117. Specifically, the platen assembly 112 further includes carrier plates 118, two of the carrier plates 118 are horizontally disposed, and edges of the two carrier plates 118 are flush. The two ends of the connecting board 117 are respectively connected to a corresponding point on the side where the two carrier boards 118 are close to each other. The connection board 117 has a connection function, and when the two carrier boards 118 are located at any position on the top surface of the worktable 101, the processing space 113 between the two carrier boards 118 is always unchanged.

Since the two platen assemblies 112 are disposed opposite to each other, only one platen assembly 112 will be described in detail below.

It can be understood that the carrier plate 118 is a rectangular plate, and a rectangular opening is formed at one side of the carrier plate in the length direction, and the pressing plate member 114 is disposed at the opening and rotatably connected to the carrier plate 118.

Referring to fig. 1 and 5, the pressure plate member 114 includes a rotating shaft 1141, a pressing shaft 1142, and a driving shaft 1143, and the relative positions of the rotating shaft 1141, the pressing shaft 1142, and the driving shaft 1143 are fixed. To this end, the platen member 114 is preferably of a triangular prism shape with a bottom surface that is a right triangle. Correspondingly, the rotating shaft 1141 is disposed at the edge connecting the two right angles, and the pressing shaft 1142 and the driving shaft 1143 are disposed at the other two edges respectively. The pressing plate member 114 is inserted into the opening through the rotating shaft 1141, the rotating shaft 1141 is in a horizontal posture, and the rotating shaft 1141 and the opening may be in interference fit. It should be noted that, when the pressing plate member 114 is assembled, the pressing shaft 1142 is closer to the working table 101 than the driving shaft 1143, so that the pressing shaft 1142 can abut against the finger plate 107 when the driving shaft 1143 is driven to rotate around the fixed shaft, so as to fix the finger plate 107 in the vertical direction.

Referring to fig. 2 and 5, the compactor 115 is disposed on the press shaft 1142. Specifically, the compacting member 115 is cylindrical and is sleeved on the pressing shaft 1142. The compression member 115 has a thickness with an inner diameter equal to the diameter of the compression shaft 1142.

The driving member 116 is disposed on the carrier plate 118 via two fixing members 119. It can be seen that the two fasteners 119 are vertically disposed on the carrier plate 118. The two fixing members 119 are disposed in parallel and opposite to each other on their sides close to each other. In the present embodiment, the two fixing members 119 are preferably rectangular plates having the same size. The driving member 116 is hinged to the two fixing members 119, and the telescopic portion of the driving member 116 faces the platen member 114. In some embodiments, the driving member 116 is formed with a connecting hole penetrating the driving member 116, and the rotating shaft 120 is disposed in the connecting hole. Accordingly, a blind hole is opened on both sides of the two fixing members 119 close to each other. The driving member 116 is in clearance fit with the two fixing members 119, and the driving member 116 with the rotating shaft 120 is inserted into the two blind holes, so that the installation of the driving member 116 is completed.

Since the driving member 116 is in clearance fit with the two fixing members 119, the driving member 116 is easily loosened during use. For this purpose, locking mechanisms 121 are also provided on the two fixing members 119. The locking mechanism 121 includes a locking member 1211, a central hole 1212 provided in one of the fixing members 119, and a locking hole 1213 provided in the other fixing member 119. The locking member 1211 passes through the side of the middle hole 1212 remote from the locking hole 1213 and is inserted into the locking hole 1213 to lock with the locking hole 1213, so as to fix the driving member 116 and the two fixing members 119. It will be appreciated that the above-mentioned intermediate holes 1212 and locking holes 1213 are located at a higher position than the blind holes for better locking.

Referring to fig. 5, in the present embodiment, the locking member 1211 is preferably a bolt, and accordingly, the locking hole 1213 is a screw hole. The worker locks the bolt with the locking hole 1213 by screwing. The degree of locking depends on the strength of the bolt connection to the locking hole 1213. The more the connection area of the bolt to the locking hole 1213, the higher the strength of the connection of the bolt to the locking hole 1213. Of course, the bolt is also coupled to the locking hole 1213 for easy removal.

Referring to fig. 2, the driving member 116 may select a cylinder in consideration of the complexity of the operation steps.

It will be appreciated that the opposed platen members 114, the compacting members 115 and the drive members 116 of the two carrier plates 118 can be vertically secured to one finger plate 107 to facilitate the machining of one finger plate 107 by a milling cutter. When two carrier plates 118 are long in the length direction, each carrier plate 118 may be provided with a plurality of pressing plate members 114, compacting members 115 and driving members 116 along one side in the length direction, wherein the pressing plate members 114, the compacting members 115 and the driving members 116 correspond to each other one by one, so that the device can be used for simultaneously processing a plurality of finger plates 107, thereby greatly improving the efficiency of manufacturing the finger plates 107.

Referring to fig. 1 and 2, a connecting ring 122 is further disposed on a surface of the carrier plate 118 away from the driving member 116, and a plurality of connecting rings 122 are sleeved on a sliding rod 1012 disposed on the worktable 101, so that the auxiliary fixing device can be slidably connected with the worktable 101. It should be noted that when the milling cutter machines another position on the finger plate 107, the position of the frame body 106 is first moved so that the milling cutter is located above the position of the finger plate 107 to be machined. In order to prevent the vibration generated during the milling process from affecting the quality of the final finger plate 107, the auxiliary fixing structures 105 fix the milling tool along both sides of the finger plate 107 in the length direction, so the auxiliary fixing structures 105 should move synchronously with the frame 106 to fix the relative positions of the auxiliary fixing structures 105 and the milling tool.

Referring to fig. 1 and 2, to this end, the auxiliary fixing structure 105 is fixedly coupled to the frame body 106 in the embodiment of the present application. Specifically, a strip-shaped middle plate is fixedly connected to one side of the frame body 106 close to the fixing structure 102 by using a fixing method such as a bolt. The side of the carrier plate 118 close to the fixed structure 102 is provided with a screw, the axis of which is located in the moving direction of the auxiliary fixed structure 105. One end of the middle plate is disposed on the frame body 106, and the other end is provided with a through hole for the screw rod to pass through, and the through hole penetrates through two sides of the middle plate. The screw rod passes through the through hole and is locked by the nut to realize the fixed connection of the auxiliary fixing structure 105 and the frame body 106.

The implementation principle of this application embodiment fingerboard machine tool does: the fixing structure 102 disposed on the worktable 101 defines the horizontal position of the finger plate 107 through the first side stopper 1041, the second side stopper 1042 and the pushing member 103, and the auxiliary fixing structure 105 disposed on the worktable 101 can compact the finger plate 107 on both sides of the milling cutter along the length direction of the finger plate 107, so as to reduce the influence of the vibration generated during the milling cutter processing on the quality of the finger plate 107. The auxiliary fixing structure 105 is connected with the worktable 101 in a sliding manner and moves synchronously with the frame 106, so that the milling cutter is always positioned above the processing space 113 reserved by the auxiliary fixing structure 105, and the finger plate 107 is conveniently processed. The efficiency of manufacturing the fingerboard 107 is improved as compared to the manual manufacturing of the fingerboard 107.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a fingerboard machine tool which characterized in that: comprises a workbench (101), a fixing structure (102) arranged on the workbench (101), an auxiliary fixing structure (105) and a frame body (106) provided with a milling cutter;

the frame body (106) is connected with the workbench (101) in a sliding manner;

the fixing structure (102) is used for fixing the fingerboard (107) along the horizontal direction;

the auxiliary fixing structure (105) is connected with the workbench (101) in a sliding manner and used for fixing the finger plate (107) along the vertical direction so as to reserve a processing space (113);

the auxiliary fixing structure (105) moves synchronously with the frame body (106), and the milling cutter is positioned above the processing space (113).

2. The fingerboard processing machine of claim 1, wherein: the fixed structure (102) comprises a pushing piece (103) and a side stop piece (104);

the side stopper (104) is fixed on the workbench (101), and the side stopper (104) is provided with a right-angle notch (108) for abutting against the finger plate (107);

the pushing piece (103) is connected with the workbench (101) in a sliding mode and used for pushing the finger plate (107) to move towards the side stopper (104).

3. The fingerboard processing machine of claim 2, wherein: the pushing piece (103) is connected with the workbench (101) in a sliding mode through a sliding structure (110), the sliding structure (110) comprises a T-shaped groove (1101) formed in the workbench (101) and a connecting piece (1102) arranged in the T-shaped groove (1101), and the connecting piece (1102) is connected with the pushing piece (103).

4. A fingerboard processing machine according to claim 3, characterized in that: the pushing part (103) is provided with at least one jackscrew (111) penetrating through the pushing part (103).

5. The fingerboard processing machine of claim 2, wherein: the side stopper (104) comprises a first side stopper (1041) and a second side stopper (1042), and the first side stopper (1041) is spliced with the second side stopper (1042) to form the right-angle notch (108).

6. The fingerboard processing machine of claim 5, wherein: the first side blocking piece (1041) and the second side blocking piece (1042) are both rectangular plates, and the edges of the first side blocking piece (1041) and the second side blocking piece (1042) close to the right-angle notch (108) are provided with steps (109).

7. The fingerboard processing machine of claim 1, wherein: the auxiliary fixing structure (105) comprises two pressure plate devices (112), the two pressure plate devices (112) are arranged on the workbench (101) and slide along the table top of the workbench (101), and the processing space (113) is formed between the two pressure plate devices (112);

the platen device (112) comprises a platen member (114), a compacting member (115) and a drive member (116); the pressing plate component (114) comprises a rotating shaft (1141), a pressing shaft (1142) and a driving shaft (1143), wherein the rotating shaft (1141) is fixed, and the relative positions of the rotating shaft (1141), the pressing shaft (1142) and the driving shaft (1143) are fixed;

the compression piece (115) is connected with the compression shaft (1142);

the driving piece (116) is connected with the driving shaft (1143) and used for driving the pressing piece (114) to vertically rotate relative to the rotating shaft (1141) so as to compact the fingerboard (107) on the workbench (101) through the compacting piece (115).

8. The fingerboard processing machine of claim 7, wherein: the platen device (112) further comprises a carrier plate (118), the rotating shaft (1141) is horizontally arranged on one side of the two carrier plates (118) close to each other and hinged with the carrier plates (118), and the pressing shaft (1142) faces the other carrier plate (118);

the carrier plate (118) is provided with two fixing pieces (119), the side faces of the two fixing pieces (119) close to each other are opposite and parallel, and the driving piece (116) is rotatably connected with the two fixing pieces (119) and locked through a locking mechanism (121).

9. The fingerboard processing machine of claim 8, wherein: the locking mechanism (121) comprises a locking piece (1211), a middle hole (1212) opened on one fixing piece (119) and a locking hole (1213) opened on the other fixing piece (119); the locking element (1211) passes through the central hole (1212) and locks with the locking hole (1213).

10. The fingerboard processing machine of claim 7, wherein: the two pressure plate devices (112) are connected by at least two identical connecting plates (117).

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