Milling head multidirectional adjusting structure of milling machine for fastener production

Abstract

The utility model relates to the related technical field of milling machines, and provides a milling head multidirectional adjusting structure of a milling machine for fastener production, which comprises a connecting seat and an inner cavity, the inner cavity is arranged in the connecting seat, a transmission case is arranged outside the connecting seat, a first adjusting component is arranged between the transmission case and the connecting seat, and a power box is arranged outside the transmission case. The second adjusting assembly is arranged between the power box and the transmission box, the spindle motor is installed in the power box, the heat dissipation assembly is arranged at the top of the power box, the upper end of the transmission shaft is fixedly connected with the bottom of the transmission box, and the output end of the first control motor and the transmission shaft are both provided with first gears. According to the technical scheme, the problems that a common milling head in the related technology is simple in structure and can only work in a single direction, so that a workpiece needs to be repeatedly assembled and disassembled to adjust different fixing angles, the operation process is tedious, the machining precision can be affected, and the unexpected workload is increased are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the milling machine related technical field, specifically, relate to a fastener production milling head multidirectional adjusting structure of milling machine. BACKGROUND

[0002] Milling machine is a kind of machine tool with wide application, on milling machine, plane, groove, gear parts, helical surface and various curved surfaces can be processed, in addition, it can also be used for the surface of rotary body, internal hole processing and cutting work etc., when milling machine works, workpiece is mounted on worktable or index head accessory, milling cutter rotation is main movement, with the feed movement of worktable or milling head, workpiece can obtain the required processing surface;Since it is multi-blade intermittent cutting, so the productivity of milling machine is higher;Simply speaking, milling machine can carry out milling, drilling and boring of workpiece The machine tool, and the milling head is one of the important accessories of machine tool, the important significance of milling head lies in that it greatly enhances the processing capacity of original machine tool, makes it can but can not, or the original time-consuming and laborious processing scheme can be greatly simplified because of the milling head, or the precision of the processed elements can be easily guaranteed, ordinary milling head structure is simple, can only work in a single direction, leading to the workpiece needs to be repeatedly loaded and unloaded Adjust different fixed angles, the operation process is cumbersome, and the machining precision is affected, thereby increasing the workload that should not have.

[0003] Therefore, the above problems are improved. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a fastener production milling head multidirectional adjusting structure of milling machine, solve the problem that ordinary milling head structure is simple in related art, can only work in a single direction, leading to the workpiece needs to be repeatedly loaded and unloaded Adjust different fixed angles, the operation process is cumbersome, and the machining precision is affected, thereby increasing the workload that should not have.

[0005] The technical scheme of the utility model is as follows: including

[0006] Connecting seat and inner chamber, the inner chamber is set up in the connecting seat;

[0007] Transmission case and first adjusting assembly, the transmission case is set in the connecting seat outside, and the first adjusting assembly is arranged between the transmission case and the connecting seat;

[0008] Power box and second adjusting assembly, the power box is set in the transmission case outside, and the second adjusting assembly is arranged between the power box and the transmission case;

[0009] Main shaft motor and heat dissipation assembly, the main shaft motor is installed in the power box, and the heat dissipation assembly is arranged on the top of the power box;

[0010] The first adjusting assembly comprises a first control motor, the first control motor is installed in the inner cavity, a transmission shaft is rotationally connected in the inner cavity, the upper end of the transmission shaft is fixedly connected with the bottom of the transmission box, and the output end of the first control motor and the upper end of the transmission shaft are both provided with first gears.

[0011] As a further technical solution, the second adjusting assembly comprises a second control motor, the second control motor is arranged in the transmission box, a fixed shaft is arranged on the side surface of the transmission box, and a shaft sleeve is rotationally connected outside the fixed shaft.

[0012] As a further technical solution, the shaft sleeve is fixedly connected with the power box, an outer gear is arranged on the outer surface of the shaft sleeve, a horizontal shaft is rotationally connected in the side surface of the transmission box, and a drive gear is arranged at one end of the horizontal shaft.

[0013] As a further technical solution, the drive gear is engaged with the outer gear, second gears are arranged at the output end of the second control motor and one end of the horizontal shaft, and the second gears are engaged with each other.

[0014] As a further technical solution, the heat dissipation assembly comprises a mounting groove, the mounting groove is arranged on the top of the power box, a filter screen is arranged in the mounting groove, an exhaust hole is arranged on the top of the power box, and an air inlet fan is arranged on the inner top of the power box.

[0015] As a further technical solution, a cooling assembly is further arranged on the outer surface of the power box, the cooling assembly comprises a fixed sleeve, and the fixed sleeve is arranged on the side surface of the power box.

[0016] As a further technical solution, a water pipe is arranged at the bottom of the fixed sleeve, an outer ring pipe is arranged at one end of the water pipe, and a plurality of circular holes are arranged around the bottom surface of the outer ring pipe.

[0017] As a further technical solution, a baffle cover is arranged on the inner top of the power box, and the baffle cover is arranged around the outer surface of the air inlet fan.

[0018] As a further technical solution, the exhaust hole is arranged around the outer side of the baffle cover.

[0019] As a further technical solution, the second gear adopts a 90° transmission bevel gear structure.

[0020] The working principle and beneficial effects of the utility model are as follows:

[0021] 1. The utility model discloses a first adjusting assembly is designed, through the interaction of first control motor, transmission shaft and first gear etc. structure, can control transmission case swing to both sides 90 DEG, can change the orientation of power box, reach the effect of first stage steering.

[0022] 2. The utility model discloses a second adjusting assembly is set up, through the interaction of second control motor, fixed shaft, bushing and cross axle etc. structure, can control power box rotation, can position the cutter to the lateral surface and back surface of workpiece in a certain angle range, can save the loading and unloading adjustment time of workpiece, improve processing production efficiency. DRAWINGS

[0023] The utility model will be further explained in detail in combination with the drawings and specific embodiment.

[0024] Figure 1 It is the structure schematic diagram of the utility model;

[0025] Figure 2 It is the axonometric view of the utility model;

[0026] Figure 3 It is the axonometric sectional view of the utility model;

[0027] Figure 4 It is the utility model attached Figure 3 It is the local enlarged view of part A in the utility model;

[0028] In the drawing: 1, connecting seat;2, inner chamber;3, transmission case;4, power box;5, main shaft motor;6, first adjusting assembly;6-1, first control motor;6-2, transmission shaft;6-3, first gear;7, second adjusting assembly;7-1, second control motor;7-2, fixed shaft;7-3, shaft sleeve;7-4, external gear;7-5, cross axle;7-6, drive gear;7-7, second gear;8, heat dissipation subassembly;8-1, installation slot;8-2, filter screen;8-3, exhaust hole;8-4, air inlet fan;9, cooling subassembly;9-1, fixed sleeve seat;9-2, water pipe;9-3, outer ring pipe;9-4, round hole;10, baffle cover. SPECIFIC EMBODIMENT

[0029] The technical scheme in the utility model embodiment will be described clearly and completely in combination with the utility model embodiments, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are involved in the scope of the utility model protection.

[0030] For example, Figures 1-4The embodiment shown provides a milling head multidirectional adjusting structure of a milling machine for fastener production, which comprises

[0031] The connecting seat 1 and the inner cavity 2 are arranged in the connecting seat 1.

[0032] The transmission box 3 and the first adjusting assembly 6 are arranged outside the connecting seat 1 and between the transmission box 3 and the connecting seat 1.

[0033] The power box 4 and the second adjusting assembly 7 are arranged outside the transmission box 3 and between the power box 4 and the transmission box 3.

[0034] The main shaft motor 5 and the heat dissipation assembly 8 are arranged inside the power box 4 and on the top of the power box 4.

[0035] The first adjusting assembly 6 comprises the first control motor 6-1 arranged inside the inner cavity 2, the transmission shaft 6-2 rotatably connected inside the inner cavity 2, the first gear 6-3 arranged on the upper end of the transmission shaft 6-2 and the bottom of the transmission box 3, and the first gear 6-3 arranged on the output end of the first control motor 6-1.

[0036] In the embodiment, the first adjusting assembly 6 is designed to achieve the effect that the transmission box 3 can rotate left and right on the connecting seat 1. The first control motor 6-1 is arranged inside the inner cavity 2, the transmission shaft 6-2 is rotatably connected inside the inner cavity 2, the transmission shaft 6-2 is fixedly connected to the transmission box 3, the transmission box 3 rotates around the transmission shaft 6-2 as the axis, the first gear 6-3 is arranged on the output end of the first control motor 6-1 and the transmission shaft 6-2, and the first control motor 6-1 drives the transmission shaft 6-2 to rotate through the transmission of the first gear 6-3.

[0037] Further, the second adjusting assembly 7 comprises the second control motor 7-1 arranged inside the transmission box 3, the fixed shaft 7-2 arranged on the side surface of the transmission box 3, the shaft sleeve 7-3 rotatably connected outside the fixed shaft 7-2, the shaft sleeve 7-3 fixedly connected to the power box 4, the external gear 7-4 arranged on the outer surface of the shaft sleeve 7-3, the horizontal shaft 7-5 rotatably connected inside the side surface of the transmission box 3, the drive gear 7-6 arranged on one end of the horizontal shaft 7-5 and engaged with the external gear 7-4, the second gear 7-7 arranged on the output end of the second control motor 7-1 and one end of the horizontal shaft 7-5, and the second gears 7-7 engaged with each other.

[0038] In this embodiment, in order to realize the effect of the power box 4 rotatable, the second adjusting assembly 7 is designed, the second control motor 7-1 is arranged in the transmission box 3, the fixed shaft 7-2 is arranged on the outer surface, the shaft sleeve 7-3 is arranged on the side surface of the power box 4 and is rotatably connected with the fixed shaft 7-2, the power box 4 rotates around the fixed shaft 7-2, the outer gear 7-4 is arranged on the outer surface of the shaft sleeve 7-3, the horizontal shaft 7-5 is rotatably connected with the side surface of the transmission box 3, the driving gear 7-6 is arranged on one end of the horizontal shaft 7-5 and is engaged with the outer gear 7-4, and the second gear 7-7 is arranged on the other end of the horizontal shaft 7-5 and the output end of the second control motor 7-1, so that the power box 4 can be driven to rotate by the second control motor 7-1.

[0039] Further, the heat dissipation assembly 8 comprises a mounting groove 8-1, the mounting groove 8-1 is arranged on the top of the power box 4, the filter screen 8-2 is arranged in the mounting groove 8-1, the exhaust hole 8-3 is arranged on the top of the power box 4, and the air inlet fan 8-4 is arranged on the top of the power box 4.

[0040] In this embodiment, in order to realize the effect of the spindle motor 5 heat dissipation, the heat dissipation assembly 8 is designed, the mounting groove 8-1 is arranged on the top of the power box 4 and the filter screen 8-2 is arranged in the mounting groove 8-1, the air inlet fan 8-4 is arranged in the mounting groove 8-1, air can be sent into the power box 4 through the air inlet fan 8-4, and the exhaust hole 8-3 is arranged on the top of the power box 4, the air entering the power box 4 can be exhausted together with the heat generated by the driving motor, and the entering air can be filtered by the filter screen 8-2 to avoid dust entering.

[0041] Further, the cooling assembly 9 is also arranged on the outer surface of the power box 4, the cooling assembly 9 comprises a fixed sleeve 9-1, the fixed sleeve 9-1 is arranged on the side surface of the power box 4, the water pipe 9-2 is arranged on the bottom of the fixed sleeve 9-1, the outer ring pipe 9-3 is arranged on one end of the water pipe 9-2, and a plurality of circular holes 9-4 are arranged on the bottom of the outer ring pipe 9-3.

[0042] In this embodiment, in order to realize the effect of the milling head cooling treatment, the cooling assembly 9 is designed, the fixed sleeve 9-1 is arranged on the side surface of the power box 4 for inserting the water supply device, the water pipe 9-2 is arranged on the bottom of the fixed sleeve 9-1, the outer ring pipe 9-3 is connected with the lower end of the water pipe 9-2 and a plurality of circular holes 9-4 are arranged on the bottom of the outer ring pipe 9-3, and the cooling liquid is sprayed out through the circular holes 9-4 to cool the milling head.

[0043] Further, the baffle 10 is arranged on the top of the power box 4, and the baffle 10 is arranged on the outer surface of the air inlet fan 8-4.

[0044] In this embodiment, the baffle 10 is arranged on the outer surface of the air inlet fan 8-4, and the air inlet part is separated from the exhaust hole 8-3.

[0045] Further, the exhaust hole 8-3 is located on the outer side of the cover 10.

[0046] In this embodiment, by dispersing the exhaust hole 8-3 to the outer side, the heat can be exhausted and dissipated in a diffused manner upwards, without affecting the intake.

[0047] Further, the second gear 7-7 adopts a 90° transmission bevel gear structure.

[0048] In this embodiment, by the structure of the bevel gear, the second gear 7-7 is 90° transmission angle, so that the transmission torque is lower and more stable.

[0049] When needed, the connecting seat 1 is connected with the boring machine, the milling cutter is installed on the main shaft motor 5, and in the processing process, when the side or back of the workpiece is needed, the first control motor 6-1 is started to control the transmission box 3 to rotate a certain angle to the left or right, and then the second control motor 7-1 is started to control the power box 4 to rotate an inclination angle, which can move around the workpiece side and back surface processing effect, the main shaft motor 5 is started during operation, and the air inlet fan 8-4 is started to send air to the power box 4, and the heat is extruded outward through the exhaust hole 8-3, the fixed sleeve 9-1 is connected with the water supply equipment, and water is supplied when it is opened, and the cooling liquid is sprayed to the cutter through the round hole 9-4 to cool the cutter.

[0050] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A multi-directional adjustment structure of a milling head of a milling machine for fastener production, characterized in that, Comprising The connecting seat (1) and the inner cavity (2) are provided in the connecting seat (1); The transmission box (3) is provided outside the connecting seat (1), and the first adjusting assembly (6) is provided between the transmission box (3) and the connecting seat (1); The power box (4) is provided outside the transmission box (3), and the second adjusting assembly (7) is provided between the power box (4) and the transmission box (3); The main shaft motor (5) is installed in the power box (4), and the heat dissipation assembly (8) is provided on the top of the power box (4); The first adjusting assembly (6) comprises a first control motor (6-1) installed in the inner cavity (2), a transmission shaft (6-2) rotatably connected in the inner cavity (2), and a first gear (6-3) provided on the upper end of the transmission shaft (6-2) and the output end of the first control motor (6-1).

2. The multi-directional adjustment structure of the milling head of the milling machine for fastener production according to claim 1, characterized in that, The second adjusting assembly (7) comprises a second control motor (7-1) provided in the transmission box (3), a fixed shaft (7-2) provided on the side surface of the transmission box (3), and a shaft sleeve (7-3) rotatably connected outside the fixed shaft (7-2).

3. The multi-directional adjustment structure of the milling head of the milling machine for fastener production according to claim 2, characterized in that, The shaft sleeve (7-3) is fixedly connected with the power box (4), an outer gear (7-4) is arranged on the outer surface of the shaft sleeve (7-3), a horizontal shaft (7-5) is rotatably connected in the side surface of the transmission box (3), and a drive gear (7-6) is arranged on one end of the horizontal shaft (7-5).

4. The multi-directional adjustment structure of the milling head of the milling machine for fastener production according to claim 3, characterized in that, The drive gear (7-6) is engaged with the outer gear (7-4), a second gear (7-7) is arranged on the output end of the second control motor (7-1) and one end of the horizontal shaft (7-5), and the second gears (7-7) are engaged with each other.

5. The multi-directional adjustment structure of the milling head of the milling machine for fastener production according to claim 1, characterized in that, The heat dissipation assembly (8) comprises a mounting groove (8-1) provided on the top of the power box (4), a filter screen (8-2) arranged in the mounting groove (8-1), an exhaust hole (8-3) provided on the top of the power box (4), and an air inlet fan (8-4) arranged on the top of the power box (4).

6. The multi-directional adjustment structure of the milling head of the milling machine for fastener production according to claim 1, characterized in that, Further comprising a cooling assembly (9) provided on the outer surface of the power box (4), the cooling assembly (9) comprises a fixed sleeve (9-1) provided on the side surface of the power box (4).

7. The multi-directional adjustment structure of the milling head of the milling machine for fastener production according to claim 6, characterized in that, The bottom of the fixed sleeve (9-1) is provided with a water pipe (9-2), one end of the water pipe (9-2) is provided with an outer ring pipe (9-3), and a plurality of circular holes (9-4) are arranged on the bottom surface of the outer ring pipe (9-3).

8. The multi-directional adjustment structure of the milling head of the milling machine for fastener production according to claim 5, characterized in that, The top of the power box (4) is provided with a baffle cover (10) located around the outer surface of the air inlet fan (8-4).

9. The multi-directional adjustment structure of the milling head of the milling machine for fastener production according to claim 8, characterized in that, The exhaust hole (8-3) is located outside the baffle cover (10).

10. The multi-directional adjustment structure of the milling head of the milling machine for fastener production according to claim 4, characterized in that, The second gear (7-7) adopts a 90° transmission bevel gear structure.

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