Side milling and end milling integrated power head

Abstract

The utility model discloses a side milling and end milling integrated power head which comprises a mounting shell, a mounting plate is fixed on one side of the mounting shell, a side milling power head body and an end milling assembly are arranged on the other side of the mounting shell, and four mounting through grooves are symmetrically formed in the mounting shell; the utility model relates to the technical field of lathe accessories. The motor for driving the device to operate is mounted through the motor mounting frame, the motor drives the driving shaft to rotate, the driving shaft drives the driven shafts to rotate through the arranged driving gear, the driving shaft and the middle driven shaft drive the side milling power head body to rotate, and meanwhile the upper driven shaft and the lower driven shaft drive the end milling assembly to rotate. By means of the side milling power head body and the end milling assembly which are vertically arranged, combined machining of the side face and the end face can be achieved, the turning and milling combined function is achieved, meanwhile, water is injected into the water inlet holes and can be sprayed out through the water spraying holes, machined parts are cooled, and the machining effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of lathe accessories, in particular to a side-milling and end-milling integrated power head. Background Art

[0002] Lathes are machine tools that mainly use turning tools to turn rotating workpieces. Drills, reamer, reamers, taps, dies and knurling tools can also be used on lathes for corresponding processing. Lathes are mainly used to process shafts, discs, sleeves and other workpieces with rotating surfaces. They are the most widely used type of machine tools in mechanical manufacturing and repair factories. Milling head parts are more common processing equipment on lathes.

[0003] However, most of the existing milling head components are directly connected single milling heads. When processing the same part in multiple processes, it is necessary to frequently change tools, which has low processing efficiency. If the part needs to be repeatedly clamped and processed without changing the tool to achieve processing on different surfaces of the part, the operation is cumbersome.

[0004] To this end, the utility model provides a side milling and end milling integrated power head to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an integrated side milling and end milling power head, which solves the problem that most of the existing milling head components are directly connected single milling heads, and frequent tool changes are required when processing the same part in multiple processes, resulting in low processing efficiency. If the tool does not need to be changed, the part needs to be repeatedly clamped to achieve processing on different surfaces of the part, which solves the problem of cumbersome operation.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a side milling and end milling integrated power head, comprising:

[0007] A mounting shell, a mounting plate is fixed on one side of the mounting shell, a side milling power head body and an end milling assembly are mounted on the other side of the mounting shell, and four mounting through slots are symmetrically opened in the mounting shell;

[0008] A motor mounting frame, the motor mounting frame is fixedly connected to the mounting plate;

[0009] A driving shaft, the driving shaft is rotatably mounted in the bottom mounting groove via a bearing, one end of the driving shaft passes through the mounting plate via a bearing and is fixed with a coupling;

[0010] A driven shaft, the driven shaft is rotatably mounted in the three upper mounting grooves through bearings;

[0011] A driving gear, wherein the driving gear is fixed on the shafts of the driving shaft and the driven shaft, two adjacent driving gears are meshed with each other, and a protective shell is provided on the outer side of the driving gear on the driven shaft;

[0012] A water inlet hole is provided on the top wall of the installation shell, and a water spray hole is provided on the side wall of the installation shell corresponding to the position of the side milling power head body and the end milling assembly, and the water inlet hole is connected to the water spray hole.

[0013] Preferably, the protective shell is fixedly mounted in the mounting shell, and the mounting shell is rotationally connected to the driven shaft.

[0014] Preferably, the side milling power head body is rotatably mounted on the side wall of the mounting shell through a side milling power head limit plate, and the driving shaft and one end of the driven shaft located in the middle both pass through the side wall of the mounting shell through bearings and are fixedly connected to the corresponding side milling power head body.

[0015] Preferably, the side wall of the mounting shell is symmetrically provided with mounting grooves, and the end milling assembly is fixed in the mounting grooves.

[0016] Preferably, the end milling assembly comprises a housing, the housing is fixed in the mounting groove, and an end milling power head limiting plate is fixed at one end of the housing;

[0017] The end milling power head limit plate is located on one side of the shell and the end milling power head body is rotatably mounted thereon, and a transmission shaft is rotatably mounted between the end milling power head limit plate and the inner wall of the shell via a bearing;

[0018] A first bevel gear is fixed on the shaft body of the transmission shaft, and the first bevel gear is meshingly connected with a second bevel gear;

[0019] The driven shafts located at the top and the bottom penetrate the corresponding housings through bearings and are fixedly connected to the axial center position of the second bevel gear.

[0020] Preferably, a sealing ring is installed between the mounting shell and the mounting plate, and a hanging hole is penetrated through the side wall of the mounting shell.

[0021] Beneficial Effects

[0022] The utility model provides a side milling and end milling integrated power head. Compared with the prior art, it has the following beneficial effects:

[0023] The side milling and end milling integrated power head is installed with a motor that drives the device to operate through a motor mounting frame. The motor drives the driving shaft to rotate, and the driving shaft drives the driven shaft to rotate through the driving gear. The driving shaft and the middle driven shaft drive the side milling power head body to rotate, and at the same time, the upper and lower driven shafts drive the end milling assembly to rotate. Through the vertically arranged side milling power head body and end milling assembly, composite processing of the side and end faces can be achieved, and the turning and milling composite function can be realized. At the same time, by injecting water into the water inlet hole, the water can be sprayed out through the water spray hole to cool the processed parts and ensure the processing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0025] Figure 2 It is a partial structural exploded diagram of the utility model;

[0026] Figure 3 It is a three-dimensional diagram of the installation shell structure of the utility model;

[0027] Figure 4 It is a stereoscopic diagram of the external structure of the driving shaft and the driven shaft of the utility model;

[0028] Figure 5 It is a stereoscopic diagram of the external structure of the end milling assembly of the utility model;

[0029] Figure 6 It is a three-dimensional diagram of the internal structure of the end milling assembly of the utility model.

[0030] In the figure, 1, mounting shell; 2, mounting plate; 3, motor mounting bracket; 4, side milling power head body; 5, end milling assembly; 51, housing; 52, transmission shaft; 53, first bevel gear; 54, second bevel gear; 55, end milling power head limit plate; 56, end milling power head body; 6, side milling power head limit plate; 7, driving shaft; 8, driven shaft; 9, driving gear; 10, protective shell; 11, mounting groove; 12, mounting through groove; 13, water inlet hole; 14, water spray hole; 15, hanging hole; 16, coupling; 17, sealing ring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Embodiment 1:

[0033] See also Figure 1-4 , a side milling and end milling integrated power head, comprising:

[0034] A mounting shell 1, a mounting plate 2 is fixed to one side of the mounting shell 1, a side milling power head body 4 and an end milling assembly 5 are mounted on the other side of the mounting shell 1, and four mounting through slots 12 are symmetrically opened in the mounting shell 1;

[0035] A motor mounting frame 3, the motor mounting frame 3 is fixedly connected to the mounting plate 2;

[0036] The driving shaft 7 is rotatably mounted in the bottom mounting groove 12 through a bearing, and one end of the driving shaft 7 passes through the mounting plate 2 through a bearing and is fixed with a coupling 16;

[0037] A driven shaft 8, the driven shaft 8 is rotatably mounted in the three upper mounting slots 12 via bearings;

[0038] Driving gear 9, the driving gear 9 is fixed on the shaft body of the driving shaft 7 and the driven shaft 8, two adjacent driving gears 9 are meshed with each other, and a protective shell 10 is sleeved on the outer side of the driving gear 9 on the driven shaft 8;

[0039] A water inlet hole 13 is opened on the top wall of the installation shell 1 , and a water spray hole 14 is opened on the side wall of the installation shell 1 at positions corresponding to the side milling power head body 4 and the end milling assembly 5 . The water inlet hole 13 is connected to the water spray hole 14 .

[0040] The protective shell 10 is fixedly installed in the mounting shell 1, and the mounting shell 1 is rotatably connected to the driven shaft 8. The side milling power head body 4 is rotatably installed on the side wall of the mounting shell 1 through the side milling power head limit plate 6, and the driving shaft 7 and one end of the driven shaft 8 located in the middle are both passed through the side wall of the mounting shell 1 through bearings and fixedly connected to the corresponding side milling power head body 4.

[0041] A sealing ring 17 is installed between the installation shell 1 and the installation plate 2 , and a hanging hole 15 is formed through the side wall of the installation shell 1 .

[0042] In this embodiment, the motor mounting frame 3 is used to install the motor that drives the device to operate. The motor drives the driving shaft 7 to rotate, and the driving shaft 7 drives the driven shaft 8 to rotate through the driving gear 9. The driving shaft 7 and the middle driven shaft 8 drive the side milling power head body 4 to rotate, and at the same time, the upper and lower driven shafts 8 drive the end milling assembly 5 to rotate. Through the vertically arranged side milling power head body 4 and end milling assembly 5, the composite processing of the side and end surface can be achieved, and the turning and milling composite function can be achieved. At the same time, by injecting water into the water inlet hole 13, the water can be sprayed out through the water spray hole 14 to cool the processed parts and ensure the processing effect. The sealing ring 17 is used to ensure the sealing of the device.

[0043] Embodiment 2:

[0044] See also Figure 2-5 This embodiment provides a technical solution based on the first embodiment: the side wall of the mounting shell 1 is symmetrically provided with mounting grooves 11 , and the end milling assembly 5 is fixed in the mounting groove 11 .

[0045] The end milling assembly 5 comprises a housing 51, which is fixed in the mounting groove 11, and an end milling power head limit plate 55 is fixed at one end of the housing 51;

[0046] The end milling power head limit plate 55 is located at one side of the housing 51 and is rotatably mounted with the end milling power head body 56. A transmission shaft 52 is rotatably mounted between the end milling power head limit plate 55 and the inner wall of the housing 51 via a bearing.

[0047] A first bevel gear 53 is fixed on the shaft body of the transmission shaft 52, and the first bevel gear 53 is meshedly connected with a second bevel gear 54;

[0048] The driven shafts 8 at the top and bottom pass through the corresponding housing 51 through bearings and are fixedly connected to the axial center position of the second bevel gear 54 .

[0049] In this embodiment, the end milling assembly 5 is used to process the end face of the component. The driven shaft 8 drives the first bevel gear 53 to rotate through the second bevel gear 54, thereby driving the end milling power head body 56 to work through the transmission shaft 52 to achieve processing of the end face of the component.

[0050] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A side milling and end milling integrated power head, characterized in that: include: A mounting shell (1), wherein a mounting plate (2) is fixed on one side of the mounting shell (1), a side milling power head body (4) and an end milling assembly (5) are mounted on the other side of the mounting shell (1), and four mounting through slots (12) are symmetrically provided in the mounting shell (1); A motor mounting frame (3), wherein the motor mounting frame (3) is fixedly connected to the mounting plate (2); A driving shaft (7), the driving shaft (7) being rotatably mounted in the bottom mounting groove (12) via a bearing, one end of the driving shaft (7) passing through the mounting plate (2) via a bearing and being fixed with a coupling (16); A driven shaft (8), the driven shaft (8) being rotatably mounted in the three upper mounting slots (12) via bearings; A driving gear (9), wherein the driving gear (9) is fixed on the shaft bodies of the driving shaft (7) and the driven shaft (8), two adjacent driving gears (9) are meshed with each other, and a protective shell (10) is provided on the outer side of the driving gear (9) on the driven shaft (8); The top wall of the installation shell (1) is provided with a water inlet hole (13), and the side wall of the installation shell (1) is provided with a water spray hole (14) at a position corresponding to the side milling power head body (4) and the end milling assembly (5), and the water inlet hole (13) is connected to the water spray hole (14).

2. The side milling and end milling integrated power head according to claim 1, characterized in that: The protective shell (10) is fixedly mounted in the mounting shell (1), and the mounting shell (1) is rotationally connected to the driven shaft (8).

3. The side milling and end milling integrated power head according to claim 1, characterized in that: The side milling power head body (4) is rotatably mounted on the side wall of the mounting shell (1) via a side milling power head limit plate (6); the driving shaft (7) and one end of the driven shaft (8) located in the middle both pass through the side wall of the mounting shell (1) via bearings and are fixedly connected to the corresponding side milling power head body (4).

4. The side milling and end milling integrated power head according to claim 1, characterized in that: The side wall of the installation shell (1) is symmetrically provided with installation grooves (11), and the end milling assembly (5) is fixed in the installation groove (11).

5. The side milling and end milling integrated power head according to claim 4, characterized in that: The end milling assembly (5) comprises a housing (51), the housing (51) is fixed in the mounting groove (11), and an end milling power head limiting plate (55) is fixed to one end of the housing (51); The end milling power head limit plate (55) is located on one side of the housing (51) and is rotatably mounted with an end milling power head body (56); a transmission shaft (52) is rotatably mounted between the end milling power head limit plate (55) and the inner wall of the housing (51) via a bearing; A first bevel gear (53) is fixed on the shaft body of the transmission shaft (52), and the first bevel gear (53) is meshingly connected with a second bevel gear (54); The driven shafts (8) located at the top and bottom penetrate the corresponding housing (51) through bearings and are fixedly connected to the axial center position of the second bevel gear (54).

6. The side milling and end milling integrated power head according to claim 1, characterized in that: A sealing ring (17) is arranged between the mounting shell (1) and the mounting plate (2), and a hanging hole (15) is provided through the side wall of the mounting shell (1).

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