Horizontal milling and boring machine for production of wrapper arm device

Abstract

The utility model discloses a horizontal milling and boring machine for production of a wrapper arm device, which comprises a fixing belt used for clamping and fixing parts of the wrapper arm device. The fixing and clamping assembly is installed on the side face of the containing table, the fixing and clamping assembly is connected with the end face of the fixing belt, and the fixing and clamping assembly is used for adjusting the length of the fixing belt and assisting the fixing belt in clamping and fixing parts of the wrapping assisting device; and the multiple auxiliary assemblies are adjustably installed on the side face of the containing table and used for assisting clamping of the fixing belts. According to the technical scheme, the tightness degree of the fixing belt can be adjusted through the fixing and clamping assembly, parts, different in size, of the wrapper arm device can be clamped and fixed in cooperation with the auxiliary assembly, the parts of the wrapper arm device can be clamped and fixed from the upper portion and the side face, the fixing stability of the parts of the wrapper arm device is improved, and the stability of the wrapper arm device is improved. Therefore, the milling and boring accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the field of milling and boring machines, in particular to a horizontal milling and boring machine for the production of coiling arm devices. Background Technique

[0002] Milling is to process planes or arcs through the rotation and movement of milling cutters. Boring is mainly used to process large planes or large circular planes. A horizontal milling and boring machine is a versatile machine tool with a high degree of automation. After major improvements, it has the characteristics of advanced structure and excellent performance. It can perform cutting operations such as drilling, boring, reaming, countersinking, milling planes, grooving, and threading on workpieces, and is a key equipment for processing box-shaped parts.

[0003] During the production process of coiling arm devices, milling and boring processing is required by a milling and boring machine. In the authorized Chinese utility model patent "Publication No.: CN218461571U, Name: A Digital Display Horizontal Milling and Boring Machine", through the cooperation of a screw rod, a lifting plate, a first fixing plate, a second sliding groove, and a fixing block, it can cause the fixing block and the moving rod to tilt and move inward together. The moving rod that tilts and moves inward can drive the limiting block to tilt and move inward together to realize the clamping and limiting of the outer wall of the cylinder at the top of the bearing seat. However, in the above application, the first fixing plate and the fixing block clamp the workpiece, but the applicable range is limited, and only the workpiece can be clamped from the side during clamping, resulting in unstable fixation of the workpiece during processing and affecting the accuracy of milling and boring processing. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the defects of unstable clamping and small applicable range in the prior art, and provide a horizontal milling and boring machine for the production of coiling arm devices.

[0005] The utility model solves the above technical problem through the following technical solutions:

[0006] The utility model provides a horizontal milling and boring machine for the production of coiling arm devices, including a support table and a milling and boring module. The milling and boring module is installed on the top of the support table.

[0007] A placement table is arranged above the support table and is used to place the parts of the coiling device.

[0008] A height adjustment mechanism is installed on the top of the support table, and the top of the height adjustment mechanism is connected to the bottom of the placement table. The height adjustment mechanism can adjust the height to realize the adjustment of the height of the placement table.

[0009] A fixing belt. A plurality of adjustable fixing belts are arranged above the placement table, and the fixing belts are used to clamp and fix the parts of the coiling device.

[0010] A clamping assembly, which is installed on the side of the placement table, and the clamping assembly is connected to the end face of the fixing belt. The clamping assembly is used to adjust the length of the fixing belt and assist the fixing belt to clamp and fix the parts of the coiling device.

[0011] An auxiliary assembly, a plurality of auxiliary assemblies are adjustably installed on the side of the placement table, and the auxiliary assemblies are used to assist the clamping of the fixing belt.

[0012] In this technical solution, the clamping assembly can be used to adjust the tightness of the fixing belt, and in cooperation with the auxiliary assembly, it can clamp and fix the parts of the coiling arm device of different sizes, and can clamp and fix the parts of the coiling arm device from the upper and side surfaces, increasing the stability of the fixation of the parts of the coiling arm device, thereby increasing the accuracy of milling and boring processing.

[0013] Preferably, the height adjustment mechanism includes a fixed outer frame, and the fixed outer frame is installed on the top of the support table;

[0014] A bidirectional threaded column I is rotatably connected inside the fixed outer frame, and two symmetrically distributed moving plates are threadedly connected to the surface of the bidirectional threaded column I;

[0015] A plurality of adjusting columns are arranged above the moving plate, and both ends of the adjusting column are rotatably connected with rotating frames;

[0016] The rotating frame located below is installed on the top of the moving plate, and the rotating frame located above is installed on the bottom of the placement table.

[0017] In this technical solution, the height adjustment mechanism can be used to adjust the height of the placement table to adapt to the parts of the coiling arm device of different heights, and can process the positions of different heights of the parts of the coiling arm device.

[0018] Preferably, a height adjustment power source is arranged outside the fixed outer frame. The height adjustment power source is installed on the top of the support table, and the output end of the height adjustment power source is connected to one end of the bidirectional threaded column I.

[0019] In this technical solution, the height adjustment power source can provide driving force for the rotation of the bidirectional threaded column I.

[0020] Preferably, the clamping assembly includes a winding and unwinding assembly and a follow-up assembly. The winding and unwinding assembly includes a first fixing plate;

[0021] Two symmetrically distributed first fixing plates are fixedly connected to one side of the placement table, and a special-shaped winding and unwinding shaft is rotatably connected between the two first fixing plates;

[0022] An anti-rotation sleeve is sleeved on the surface of the special-shaped winding and unwinding shaft in a slidable but non-rotatable manner, and one end of the fixing belt is connected to the surface of the anti-rotation sleeve;

[0023] The other end of the fixing belt is connected to the follower assembly, and the follower assembly is installed on the side of the placing table away from the winding and unwinding assembly.

[0024] In this technical solution, the clamping assembly can be used to fix the parts of the coiling arm device with different body shapes.

[0025] Preferably, a winding and unwinding power source is installed on one of the first fixing plates, and the output end surface of the winding and unwinding power source is rotatably and penetratingly connected to the first fixing plate;

[0026] One end of the special-shaped winding and unwinding shaft is rotatably connected to the side surface of the other first fixing plate, and the other end of the special-shaped winding and unwinding shaft is connected to the output end of the winding and unwinding power source.

[0027] In this technical solution, the winding and unwinding power source can provide driving force for the rotation of the special-shaped winding and unwinding shaft.

[0028] Preferably, the follower assembly includes a fixed shaft, and second fixing plates are fixedly connected to both ends of the fixed shaft, and one side of the second fixing plate is connected to one side of the placing table;

[0029] A follower sleeve is slidably connected to the surface of the fixed shaft, and the follower sleeve is connected to the end of the placing table away from the anti-rotation sleeve.

[0030] In this technical solution, the fixed shaft can be used to limit the movement track of the follower sleeve.

[0031] Preferably, the auxiliary assembly includes a pressing shaft, and two symmetrically distributed pressing shafts are arranged above the placing table, and adjusting assemblies are connected to both ends of the pressing shaft.

[0032] In this technical solution, the auxiliary assembly can assist the fixing belt to fix the parts of the coiling arm device, make the fixing belt fit the parts of the coiling arm device better, and thus increase the stability of the fixing of the parts of the coiling arm device.

[0033] Preferably, the adjusting assembly includes a two-way threaded column II, and two symmetrically distributed sliding plates are threadedly connected to the surface of the two-way threaded column II;

[0034] One side of the sliding plate is connected to a connecting column, and the connecting column is slidably and penetratingly connected to the side surface of the placing table;

[0035] The connecting column is connected to the end of the connecting column away from the sliding plate, and the connecting column is rotatably connected to the end surface of the pressing shaft.

[0036] In this technical solution, the two-way threaded column II can be used to adjust the position of the pressing shaft.

[0037] Preferably, one end of the second bidirectional threaded column is rotatably connected to the inner wall of the placement table, and the other end of the second bidirectional threaded column is rotatably and penetratingly connected to one side of the placement table;

[0038] The end of the second bidirectional threaded column away from the placement table is connected to the output end of the position adjustment power source, and the position adjustment power source is installed on the side of the placement table.

[0039] In this technical solution, the position adjustment power source can provide driving force for the rotation of the second bidirectional threaded column.

[0040] Preferably, the cross-section of the special-shaped winding shaft is a special-shaped structure that is non-circular.

[0041] In this technical solution, when the special-shaped winding shaft rotates, it can drive the anti-rotation sleeve to rotate, and at the same time, the anti-rotation sleeve can slide horizontally on the special-shaped winding shaft.

[0042] On the basis of conforming to the common knowledge in the field, the above preferred conditions can be combined arbitrarily to obtain various preferred examples of the present invention.

[0043] The positive and progressive effects of the present invention are as follows:

[0044] The present invention uses the clamping assembly to adjust the tightness of the fixing belt, and cooperates with the auxiliary assembly to clamp and fix the parts of the coiling arm device of different sizes, and can clamp and fix the parts of the coiling arm device from the upper part and the side, increasing the stability of the fixation of the parts of the coiling arm device, thereby increasing the accuracy of milling and boring processing;

[0045] At the same time, the height of the placement table can be adjusted, so that the parts of the coiling arm device of different heights can be clamped and fixed, further expanding the application range of the milling and boring machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 It is a schematic structural diagram of a horizontal milling and boring machine for the production of a coiling arm device according to an embodiment of the present invention.

[0047] Figure 2 is Figure 1 The overall internal structural diagram of the horizontal milling and boring machine for the production of the coiling arm device shown.

[0048] Figure 3 is Figure 1 The top view structural diagram of the placement table of the horizontal milling and boring machine for the production of the coiling arm device shown.

[0049] DESCRIPTION OF THE REFERENCE NUMERALS

[0050] 1. Support table;

[0051] 2. Milling and boring module;

[0052] 3. Placement table;

[0053] 4. Lifting mechanism; 41. Fixed outer frame; 42. First bidirectional threaded column; 43. Moving plate; 44. Adjusting column; 45. Rotating frame; 46. Lifting power source;

[0054] 5. Fixing belt;

[0055] 6. Clamping assembly; 61. First fixing plate; 62. Special-shaped winding and unwinding shaft; 63. Anti-rotation sleeve; 64. Winding and unwinding power source; 65. Fixed shaft; 66. Second fixing plate; 67. Follow-up sleeve;

[0056] 7. Auxiliary assembly; 71. Pressing shaft; 72. Second bidirectional threaded column; 73. Sliding plate; 74. Connecting column; 75. Mounting plate; 76. Positioning power source. Specific embodiments

[0057] The present invention will be further described below by way of embodiments, but the present invention is not limited to the scope of the described embodiments.

[0058] Figures 1 to 3 The following shows a schematic structural diagram of an embodiment of a horizontal milling and boring machine for manufacturing a coiling arm device according to the present invention. The horizontal milling and boring machine for manufacturing a coiling arm device includes a support table 1 and a milling and boring module 2. The milling and boring module 2 is installed on the top of the support table 1. The milling and boring module 2 includes a milling and boring tool and a driving mechanism. The milling and boring module 2 can be used to perform milling and boring processing on the components of the coiling device;

[0059] Placement table 3, the placement table 3 is arranged above the support table 1, and the placement table 3 is used to place the components of the coiling device;

[0060] Lifting mechanism 4, the lifting mechanism 4 is installed on the top of the support table 1, and the top end of the lifting mechanism 4 is connected to the bottom of the placement table 3. The lifting mechanism 4 can adjust the height to realize the adjustment of the height of the placement table 3;

[0061] Fixing belt 5, a plurality of adjustable fixing belts 5 are arranged above the placement table 3, and the fixing belts 5 are used to clamp and fix the components of the coiling device;

[0062] Clamping assembly 6, the clamping assembly 6 is installed on the side of the placement table 3, and the clamping assembly 6 is connected to the end face of the fixing belt 5. The clamping assembly 6 is used to adjust the length of the fixing belt 5 and assist the fixing belt 5 to clamp and fix the components of the coiling device;

[0063] Auxiliary assembly 7, a plurality of auxiliary assemblies 7 are adjustably installed on the side of the placement table 3, and the auxiliary assemblies 7 are used to assist the clamping of the fixing belt 5.

[0064] In this technical solution, the tightening degree of the fixing belt 5 can be adjusted by using the clamping assembly 6, and in cooperation with the auxiliary assembly 7, the components of the coiling arm device of different sizes can be clamped and fixed, and the components of the coiling arm device can be clamped and fixed from the upper and side surfaces, increasing the stability of the fixing of the components of the coiling arm device, thereby increasing the accuracy of milling and boring processing.

[0065] The height adjustment mechanism 4 includes a fixed outer frame 41, and the fixed outer frame 41 is installed on the top of the support table 1;

[0066] A bidirectional threaded column 42 is rotatably connected to the inner side of the fixed outer frame 41, and two symmetrically distributed moving plates 43 are threadedly connected to the surface of the bidirectional threaded column 42;

[0067] A plurality of adjusting columns 44 are arranged above the moving plate 43, and both ends of the adjusting column 44 are rotatably connected to a rotating frame 45;

[0068] The rotating frame 45 located below is installed on the top of the moving plate 43, and the rotating frame 45 located above is installed on the bottom of the placing table 3.

[0069] In this technical solution, the height of the placing table 3 can be adjusted by using the height adjustment mechanism 4 to adapt to the components of the coiling arm device of different heights, and the components of the coiling arm device can be processed at different height positions.

[0070] A height adjustment power source 46 is arranged on the outer side of the fixed outer frame 41, the height adjustment power source 46 is installed on the top of the support table 1, and the output end of the height adjustment power source 46 is connected to one end of the bidirectional threaded column 42.

[0071] In this technical solution, the height adjustment power source 46 can provide a driving force for the rotation of the bidirectional threaded column 42.

[0072] During use, the height adjustment power source 46 drives the bidirectional threaded column 42 to rotate, thereby driving the two moving plates 43 to move towards or away from each other. At this time, with the cooperation of the rotating frame 45, the adjusting column 44 can be driven to rotate, thereby driving the placing table 3 to move, adjusting the height of the placing table 3, and thus adjusting the height of the components of the coiling device.

[0073] The clamping assembly 6 includes a winding and unwinding assembly and a following assembly, and the winding and unwinding assembly includes a first fixing plate 61;

[0074] Two symmetrically distributed first fixing plates 61 are fixedly connected to one side of the placing table 3, and a special-shaped winding and unwinding shaft 62 is rotatably connected at the position between the two first fixing plates 61;

[0075] An anti-rotation sleeve 63 is sleeved on the surface of the special-shaped winding and unwinding shaft 62 in a slidable but non-rotatable manner, and one end of the fixing belt 5 is connected to the surface of the anti-rotation sleeve 63;

[0076] The other end of the fixing belt 5 is connected to the follower assembly, and the follower assembly is installed on the side of the placing table 3 away from the winding and unwinding assembly.

[0077] In this technical solution, the clamping assembly 6 can be used to fix the parts of the coiling arm device with different body shapes.

[0078] One of the first fixing plates 61 is provided with a winding and unwinding power source 64, and the output end surface of the winding and unwinding power source 64 is rotatably and penetratingly connected to the first fixing plate 61;

[0079] One end of the special-shaped winding and unwinding shaft 62 is rotatably connected to the side surface of the other first fixing plate 61, and the other end of the special-shaped winding and unwinding shaft 62 is connected to the output end of the winding and unwinding power source 64.

[0080] In this technical solution, the winding and unwinding power source 64 can provide a driving force for the rotation of the special-shaped winding and unwinding shaft 62.

[0081] The follower assembly includes a fixed shaft 65, and both ends of the fixed shaft 65 are fixedly connected with second fixing plates 66, and one side of the second fixing plate 66 is connected to one side of the placing table 3;

[0082] A follower sleeve 67 is slidably connected to the surface of the fixed shaft 65, and the follower sleeve 67 is connected to the end of the placing table 3 away from the anti-rotation sleeve 63.

[0083] In this technical solution, the fixed shaft 65 can be used to limit the movement track of the follower sleeve 67.

[0084] During use, first place the parts of the coiling device on the placing table 3, and then slide the anti-rotation sleeve 63 and the follower sleeve 67 respectively according to the size and processing position of the parts of the coiling device, so that the position of the fixing belt 5 can be moved, and move the plurality of fixing belts 5 to the parts of the coiling device respectively;

[0085] Then drive the special-shaped winding and unwinding shaft 62 to rotate by using the winding and unwinding power source 64, so as to drive the anti-rotation sleeve 63 to rotate. At this time, the anti-rotation sleeve 63 can wind the fixing belt 5, so that the fixing belt 5 is closely attached to the parts of the coiling device, and the parts of the coiling device are clamped and fixed.

[0086] The auxiliary assembly 7 includes a pressing shaft 71. Two symmetrically distributed pressing shafts 71 are arranged above the placing table 3, and both ends of the pressing shaft 71 are connected with an adjustment assembly.

[0087] In this technical solution, the auxiliary assembly 7 can assist the fixing belt 5 to fix the parts of the coiling arm device, make the fixing belt 5 fit the parts of the coiling arm device better, and thus increase the stability of the fixing of the parts of the coiling arm device.

[0088] The position adjustment component includes a bidirectional threaded column II 72, and two symmetrically distributed sliding plates 73 are threadedly connected to the surface of the bidirectional threaded column II 72;

[0089] One side of the sliding plate 73 is connected with a connecting column 74, and the connecting column 74 is slidably and penetratingly connected to the side surface of the placing table 3;

[0090] The connecting column 74 is connected to the end of the pressing shaft 71 far away from the sliding plate 73, and the connecting column 74 is rotatably connected to the end surface of the pressing shaft 71.

[0091] In this technical solution, the position of the pressing shaft 71 can be adjusted by using the bidirectional threaded column II 72.

[0092] One end of the bidirectional threaded column II 72 is rotatably connected to the inner wall of the placing table 3, and the other end of the bidirectional threaded column II 72 is rotatably and penetratingly connected to one side of the placing table 3;

[0093] The end of the bidirectional threaded column II 72 far away from the placing table 3 is connected to the output end of the position adjustment power source 76, and the position adjustment power source 76 is installed on the side surface of the placing table 3.

[0094] In this technical solution, the position adjustment power source 76 can provide driving force for the rotation of the bidirectional threaded column II 72.

[0095] Before the fixing belt 5 is wound up, the position adjustment power source 76 is used to drive the bidirectional threaded column II 72 to rotate, thereby driving the two sliding plates 73 to move towards each other. At this time, the connecting column 74 can be driven to move in the same direction, thereby driving the mounting plate 75 and the pressing shaft 71 to move in the same direction, and moving the two pressing shafts 71 to both sides of the components of the auxiliary winding device, so that when the fixing belt 5 is tightened, it can contact the components of the auxiliary winding device with the largest area, thereby improving the fixing stability of the components of the auxiliary winding device.

[0096] The cross-section of the special-shaped winding shaft 62 is a special-shaped structure with a non-circular shape.

[0097] In this technical solution, when the special-shaped winding shaft 62 rotates, it can drive the anti-rotation sleeve 63 to rotate, and at the same time, the anti-rotation sleeve 63 can slide horizontally on the special-shaped winding shaft 62.

[0098] The height adjustment power source 46, the winding and unwinding power source 64 and the position adjustment power source 76 are motors or other devices that can output rotational kinetic energy.

[0099] Although the specific embodiments of the present invention have been described above, those skilled in the art should understand that this is only an example, and the protection scope of the present invention is defined by the appended claims. Without departing from the principle and essence of the present invention, those skilled in the art can make various changes or modifications to these embodiments, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. A horizontal milling and boring machine for the production of a coiling arm device, comprising a support table (1) and a milling and boring module (2), wherein the milling and boring module (2) is installed on the top of the support table (1), and is characterized in that, The horizontal milling and boring machine for manufacturing the coiling arm device further includes: a placement table (3), which is arranged above the support table (1), and the placement table (3) is used for placing the components of the coiling device; a height adjustment mechanism (4), which is installed on the top of the support table (1), and the top end of the height adjustment mechanism (4) is connected to the bottom of the placement table (3), and the height adjustment mechanism (4) can adjust the height to realize the height adjustment of the placement table (3); fixing belts (5), a plurality of adjustable fixing belts (5) are arranged above the placement table (3), and the fixing belts (5) are used for clamping and fixing the components of the coiling device; a clamping component (6), which is installed on the side of the placement table (3), and the clamping component (6) is connected to the end face of the fixing belt (5), and the clamping component (6) is used for adjusting the length of the fixing belt (5) to assist the fixing belt (5) in clamping and fixing the components of the coiling device; auxiliary components (7), a plurality of auxiliary components (7) are adjustably installed on the side of the placement table (3), and the auxiliary components (7) are used for assisting the clamping of the fixing belt (5).

2. The horizontal milling and boring machine for manufacturing the coiling arm device according to claim 1, characterized in that: The height adjustment mechanism (4) includes a fixed outer frame (41), and the fixed outer frame (41) is installed on the top of the support table (1); a two-way threaded column one (42) is rotatably connected inside the fixed outer frame (41), and two symmetrically distributed moving plates (43) are threadedly connected to the surface of the two-way threaded column one (42); a plurality of adjusting columns (44) are arranged above the moving plate (43), and both ends of the adjusting column (44) are rotatably connected with rotating frames (45); The rotating frame (45) located below is installed on the top of the moving plate (43), and the rotating frame (45) located above is installed on the bottom of the placement table (3).

3. The horizontal milling and boring machine for manufacturing the coiling arm device according to claim 2, wherein: A height adjustment power source (46) is arranged outside the fixed outer frame (41), and the height adjustment power source (46) is installed on the top of the support table (1), and the output end of the height adjustment power source (46) is connected to one end of the two-way threaded column one (42).

4. The horizontal milling and boring machine for manufacturing the coiling arm device according to claim 1, characterized in that: The clamping component (6) includes a winding and unwinding component and a follow-up component, and the winding and unwinding component includes a first fixing plate (61); Two symmetrically distributed first fixing plates (61) are fixedly connected to one side of the placement table (3), and a special-shaped winding and unwinding shaft (62) is rotatably connected between the two first fixing plates (61); An anti-rotation sleeve (63) is sleeved on the surface of the special-shaped winding and unwinding shaft (62) in a slidable but non-rotatable manner, and one end of the fixing belt (5) is connected to the surface of the anti-rotation sleeve (63); The other end of the fixing belt (5) is connected to the follow-up component, and the follow-up component is installed on the side of the placement table (3) away from the winding and unwinding component.

5. The horizontal milling and boring machine for manufacturing the coiling arm device according to claim 4, characterized in that: A winding and unwinding power source (64) is installed on one of the first fixing plates (61), and the surface of the output end of the winding and unwinding power source (64) is rotatably penetrated through the first fixing plate (61); One end of the special-shaped winding and unwinding shaft (62) is rotatably connected to the side of the other first fixing plate (61), and the other end of the special-shaped winding and unwinding shaft (62) is connected to the output end of the winding and unwinding power source (64).

6. The horizontal milling and boring machine for manufacturing the coiling arm device according to claim 4, characterized in that: The follower assembly includes a fixed shaft (65), and second fixing plates (66) are fixedly connected to both ends of the fixed shaft (65). One side of the second fixing plate (66) is connected to one side of the placement table (3). A follower sleeve (67) is slidably connected to the surface of the fixed shaft (65), and the follower sleeve (67) is connected to the end of the placement table (3) away from the anti-rotation sleeve (63).

7. The horizontal milling and boring machine for manufacturing the coiling arm device according to claim 1, wherein: The auxiliary assembly (7) includes a pressing shaft (71). Two symmetrically distributed pressing shafts (71) are arranged above the placement table (3), and adjustment components are connected to both ends of the pressing shaft (71).

8. The horizontal milling and boring machine for manufacturing the coiling arm device according to claim 7, characterized in that: The adjustment component includes a two-way threaded column two (72), and two symmetrically distributed sliding plates (73) are threadedly connected to the surface of the two-way threaded column two (72). One side of the sliding plate (73) is connected to a connecting column (74), and the connecting column (74) is slidably and penetratingly connected to the side surface of the placement table (3). The end of the connecting column (74) away from the sliding plate (73) is connected, and the connecting column (74) is rotatably connected to the end face of the pressing shaft (71).

9. The horizontal milling and boring machine for manufacturing the coiling arm device according to claim 8, characterized in that: One end of the two-way threaded column two (72) is rotatably connected to the inner wall of the placement table (3), and the other end of the two-way threaded column two (72) is rotatably and penetratingly connected to one side of the placement table (3). The end of the two-way threaded column two (72) away from the placement table (3) is connected to the output end of an adjustment power source (76), and the adjustment power source (76) is installed on the side surface of the placement table (3).

10. The horizontal milling and boring machine for manufacturing the coiling arm device according to claim 4, characterized in that: The cross-section of the special-shaped winding and unwinding shaft (62) is a special-shaped structure with a non-circular shape.

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