Angle milling head with bidirectional output center water outlet structure

Abstract

The utility model relates to the technical field of milling equipment, in particular to a bidirectional output center water outlet structure angle milling head which comprises a driving cutter handle and a shell, the driving cutter handle is connected to the front end of the shell, and output transverse shafts are installed at the upper end and the lower end of the shell. A first arc bevel gear and a second arc bevel gear are installed at the upper end and the lower end of the output transverse shaft correspondingly. Cooling liquid of a high-pressure water pump is guided into the angle head output shaft through the water outlet function of the center of the machine tool spindle, bidirectional angle head tool center water outlet cooling is achieved through the flow dividing body, the angle head is effectively cooled while rapid drilling, tapping, face milling and tool nose cooling are achieved, the service life of an angle head bearing is prolonged, and the machining efficiency is improved. And the angle head can realize high-rotation-speed operation for a long time.

Description

TECHNICAL FIELD

[0001] The utility model relates to milling equipment technical field, concretely is a two -way output center water -out structure angle milling head. BACKGROUND

[0002] In the aerospace, automobile manufacturing, die manufacturing and other industries, the shape of the part is complex and the precision requirement is high, the traditional single direction milling head has been difficult to meet the processing demand of these complex parts, with the intensification of market competition, improving the processing efficiency and precision has become the key of enterprise cost reduction, promotion competitiveness. The emergence of two -way output center water -out structure angle milling head is just to cope with this challenge.

[0003] The prior art has the following defects in the process of using:

[0004] With the rapid development of new energy automobile industry, aluminum product parts are widely used, and are all batch processing, because the aluminum material is soft, aluminum chips are easy to adhere to the cutting edge, the cutting tool is not smooth, the cutting tool is damaged, the product is scrapped, at present, many equipment has the center internal cooling function, but due to the limitation of angle head structure, the effective drainage of waterway cannot be carried out.

[0005] In view of this, we propose a two -way output center water -out structure angle milling head to solve the existing problems. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a two -way output center water -out structure angle milling head to solve the problems raised in the above background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a two -way output center water -out structure angle milling head, including drive tool handle and shell, the drive tool handle is connected in the front end of shell, the shell upper end and lower end all are installed with output horizontal shaft, the upper end and lower end of output horizontal shaft are installed with first circular arc bevel gear and second circular arc bevel gear respectively, first circular arc bevel gear and second circular arc bevel gear are connected with third circular arc bevel gear, third circular arc bevel gear is connected with vertical shaft back, vertical shaft is installed to drive tool handle inside, first circular arc bevel gear and second circular arc bevel gear center all are installed with first graphite accessory, vertical shaft front end is installed with second graphite accessory, second graphite accessory front end is installed with carbonized cave gasket.

[0008] Preferably, a plurality of bearings are installed on the outer ring of the vertical shaft.

[0009] Preferably, a spring is installed between the first circular arc bevel gear and the second circular arc bevel gear, and rubber sealing rings are provided on the upper and lower ends of the spring.

[0010] Preferably, the upper and lower ends of the output horizontal shaft are provided with locking connectors.

[0011] Preferably, the output horizontal shaft, the locking connector, the first circular arc bevel gear and the second circular arc bevel gear on both sides of the shell are symmetrically installed based on the shell.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a center water outlet function of machine tool main shaft is used, and the coolant of high pressure water pump is drained to the inside of angle head output shaft, and two-way angle head tool center water outlet cooling (not limited to two-way multidirectional) is realized through the shunt, realizes quick drilling, tapping, milling, and the effective cooling of angle head is realized to the cutting edge of cooling, prolongs angle head bearing life, can make angle head long time realizes high -speed operation, this angle head structure is compact, can automatic tool changing and warehousing, and the programming operation is simple and not complex, and the machining precision is high, can satisfy the processing requirement of various mechanical processing industry, can greatly improve production efficiency, has better steel, has better processing intensity, and the shell sealing property is better, and dustproof, waterproof, and the service life is higher, and the shell size can be customized, can be freely replaced, and the adaptability is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is internal three-dimensional structure schematic diagram of the utility model;

[0016] Figure 3 It is part structure schematic diagram of the utility model.

[0017] In the drawing: 1, drive tool handle;2, shell;3, output horizontal shaft;4, locking connector;5, bearing;6, first circular arc bevel gear;7, second circular arc bevel gear;8, third circular arc bevel gear;9, carbonized warehouse gasket;10, spring;11, rubber sealing ring;12, first graphite accessory;13, second graphite accessory;14, vertical shaft. DETAILED DESCRIPTION

[0018] The technical scheme of the utility model will be further described below in connection with the drawings and specific embodiments.

[0019] Embodiment one

[0020] As Figure 1 , Figure 2 and Figure 3As shown, the utility model provides a kind of two-way output center water outlet structure angle milling head, including drive tool holder 1 and shell 2, drive tool holder 1 is connected in the front end of shell 2, drive tool holder 1 is the connecting component of connecting tool, and the upper and lower ends of shell 2 are all equipped with output horizontal shaft 3, and the upper and lower ends of output horizontal shaft 3 can be connected output, to control the action inside, and the upper end and the lower end of output horizontal shaft 3 are respectively equipped with first circular arc bevel gear 6 and second circular arc bevel gear 7, and third circular arc bevel gear 8 is connected between first circular arc bevel gear 6 and second circular arc bevel gear 7, and first circular arc bevel gear 6 and second circular arc bevel gear 7 are connected to output end depending on which end of output horizontal shaft 3, and the circular arc bevel gear of this end can control the action of third circular arc bevel gear 8, and third circular arc bevel gear 8 is connected with vertical shaft 14 backwards, and vertical shaft 14 is used to connect drive tool holder 1, and vertical shaft 14 is installed to the inside of drive tool holder 1, and the center of first circular arc bevel gear 6 and second circular arc bevel gear 7 is equipped with first graphite fitting 12, and vertical shaft 14 front end is equipped with second graphite fitting 13, and first graphite fitting 12 and second graphite fitting 13 are the main fittings of drainage, can make cooling liquid more evenly distributed in the area of cutting, and carbonized fort gasket 9 is installed in the front end of second graphite fitting 13, and carbonized fort gasket 9 has good wear resistance and corrosion resistance effect, and can make cooling liquid more evenly distributed.

[0021] Further, a plurality of bearings 5 are installed at the outer ring of vertical shaft 14, and the bearings 5 are used to support the key structure of various loads generated in the main shaft cutting process.

[0022] Further, a spring is installed between first circular arc bevel gear 6 and second circular arc bevel gear 7, and rubber sealing rings 11 are arranged at the upper and lower ends of the spring, and the rubber sealing rings 11 can better protect the connecting parts of the key structure.

[0023] Further, locking connectors 4 are arranged at the upper and lower ends of output horizontal shaft 3, and the locking connectors 4 are used to assist the connection between output horizontal shaft 3 and the upper and lower ends.

[0024] Further, the output horizontal shafts 3, locking connectors 4, first circular arc bevel gears 6 and second circular arc bevel gears 7 on both sides of shell 2 are symmetrically installed based on shell 2, and the output horizontal shafts 3 at the upper and lower ends of shell 2 can be replaced and connected, so as to change the angle of the milling head.

[0025] The above specific embodiments are only several preferred embodiments of the utility model, and based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A bidirectional output center water outlet structure angle milling head, comprising a driving tool holder (1) and a shell (2), characterized in that: The driving tool holder (1) is connected to the front end of the shell (2), the upper and lower ends of the shell (2) are provided with output horizontal shafts (3), the upper and lower ends of the output horizontal shafts (3) are respectively provided with first circular arc bevel gears (6) and second circular arc bevel gears (7), the first circular arc bevel gears (6) and the second circular arc bevel gears (7) are connected with a third circular arc bevel gear (8), the third circular arc bevel gear (8) is connected with a vertical shaft (14) rearward, the vertical shaft (14) is installed inside the driving tool holder (1), the first circular arc bevel gears (6) and the second circular arc bevel gears (7) are respectively provided with first graphite fittings (12) at the centers, the vertical shaft (14) is provided with a second graphite fitting (13) at the front end, and the second graphite fitting (13) is provided with a carbonized bushing (9) at the front end.

2. The angle milling head with bidirectional output and center water outlet structure according to claim 1, characterized in that: A plurality of bearings (5) are installed at the outer ring of the vertical shaft (14).

3. The angle milling head with bidirectional output and center water outlet structure according to claim 1, characterized in that: The first circular arc bevel gears (6) and the second circular arc bevel gears (7) are provided with springs (10) therebetween, and the upper and lower ends of the springs (10) are provided with rubber sealing rings (11).

4. The angle milling head with bidirectional output and center water outlet structure according to claim 1, characterized in that: The upper and lower ends of the output horizontal shafts (3) are provided with locking connectors (4).

5. The angle milling head with bidirectional output and center water outlet structure according to claim 1, characterized in that: The output horizontal shafts (3), the locking connectors (4), the first circular arc bevel gears (6) and the second circular arc bevel gears (7) on both sides of the shell (2) are symmetrically installed based on the shell (2).

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