Angle milling head with bidirectional output inward shrinkage structure
By designing a bidirectional output inward-retracting angle milling head, employing a sealed housing and inward-retracting structure, and utilizing contact bearings and bevel gear transmission to achieve automatic tool changing, the space occupation and operational risks caused by exposed nuts in existing technologies are solved, thereby improving machining accuracy and efficiency.
Patent Information
- Application Number
- CN202520446229.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Existing angle milling heads use exposed nuts to lock the tool, which takes up a lot of space, leads to interference and operational risks, cannot achieve automatic tool changing, and increases the difficulty of machining.
Design a bidirectional output retractable angle milling head, which adopts a sealed shell and retractable structure, and uses contact bearings and bevel gear transmission to achieve automatic tool changing, reducing bearing support positions and improving rigidity and machining accuracy.
It enables automatic tool changing, simplifies programming operations, improves machining accuracy and efficiency, enhances equipment rigidity, reduces machine tool travel, is highly adaptable, has a long service life, and is suitable for machining in confined spaces.
Smart Images
Figure CN223916757U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to milling equipment technical field, concretely is a bidirectional output inner shrink structure angle milling head. BACKGROUND
[0002] The bidirectional output inner shrink structure angle milling head is an important technical innovation in the field of mechanical processing, and its background technology is mainly based on the limitations of traditional milling heads in processing complex parts and the market demand for efficient and high-precision processing technology. With the rapid development of manufacturing industry, the market demand for efficient processing technology is increasingly urgent. The appearance of the bidirectional output inner shrink structure angle milling head is to meet this demand. It can complete the processing of the relative positions on both sides without stopping, greatly improving the processing efficiency.
[0003] The prior art has the following defects in use:
[0004] The angle head in the prior art uses an external leakage nut to lock the tool. The external leakage nut occupies a large space and is prone to interference in the tool magazine of the machine tool, which cannot realize automatic tool changing, increases the processing difficulty, and also has the risk of accidental disassembly of the tool by the operator.
[0005] In view of this, we propose a bidirectional output inner shrink structure angle milling head to solve the existing problems. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a bidirectional output inner shrink structure angle milling head to solve the problems raised in the background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bidirectional output inner shrink structure angle milling head, comprising a sealed shell, a vertical shaft is installed inside the upper end of the sealed shell, a contact bearing is connected to the lower end of the vertical shaft, a first circular arc bevel gear is installed at the lower end of the contact bearing, a second circular arc bevel gear is connected to one side of the first circular arc bevel gear, a horizontal shaft is installed in the middle of the second circular arc bevel gear, mounting bearings are installed at both ends of the horizontal shaft, horizontal shaft nuts are arranged on both sides of the horizontal shaft, and mounting nuts are arranged in the middle of the horizontal shaft nuts.
[0008] Preferably, bearing pressing blocks are installed around the upper end of the contact bearing.
[0009] Preferably, a shaft sleeve is installed outside the horizontal shaft, and horizontal shaft covers are connected to both sides of the shaft sleeve.
[0010] Preferably, the first circular arc bevel gear and the second circular arc bevel gear are meshed and installed, the first circular arc bevel gear is fixed on the vertical shaft, and the second circular arc bevel gear is fixed on the horizontal shaft.
[0011] Compared with the prior art, the utility model has the advantages of
[0012] The utility model discloses a compact structure's angle head can automatically change the tool and store in the warehouse, and the programming operation is simple and not complex, and the machining precision is high, can satisfy the machining requirement of various mechanical processing industry, can greatly improve production efficiency, has better steel, has better processing intensity, and the shell has better sealing performance, dustproof, waterproof, and higher service life, and the shell size can be customized, can be freely replaced, and has strong adaptability, realizes bidirectional locking tool in narrow space, reduces the suspension of bearing support position, increases the rigidity of angle milling head, saves machine tool stroke, improves cutting efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is three -dimensional structure schematic diagram of the utility model;
[0014] Fig. 2 It is internal structure schematic diagram of the utility model;
[0015] Fig. 3 It is front view structure schematic diagram of the utility model.
[0016] In the drawing: 1, sealed shell, 2, vertical shaft, 3, bearing pressing block, 4, horizontal shaft cover, 5, horizontal shaft nut, 6, mounting nut, 7, shaft sleeve, 8, first circular arc bevel gear, 9, second circular arc bevel gear, 10, contact bearing, 11, mounting bearing. DETAILED DESCRIPTION
[0017] The technical scheme of the utility model will be further described below in connection with the drawings and specific embodiments.
[0018] Embodiment one
[0019] As Figs. 1-3As shown, the utility model provides a kind of two-way output inner shrink structure angle milling head, including sealed shell 1, sealed shell 1 upper end inside is equipped with vertical shaft 2, vertical shaft 2 is connected input shaft, to understand the rotation of first arc bevel gear 8, vertical shaft 2 lower end is connected with contact bearing 10, contact bearing 10 directly effectively supports tool, reduces overall load, contact bearing 10 lower end is equipped with first arc bevel gear 8, first arc bevel gear 8 is used to drive second arc bevel gear 9, first arc bevel gear 8 side is connected with second arc bevel gear 9, second arc bevel gear 9 is driven by first arc bevel gear 8 to drive horizontal shaft to start movement, second arc bevel gear 9 is equipped with horizontal shaft in the middle, horizontal shaft is driven by second arc bevel gear 9, to control both ends to start movement, both ends of horizontal shaft are equipped with mounting bearing 11, and mounting bearing 11 is used to protect the connecting port of both sides, both sides of horizontal shaft are provided with horizontal shaft nut 5, horizontal shaft nut 5 is provided with mounting nut 6 in the middle, and mounting nut 6 is used to facilitate both ends to install.
[0020] Further, bearing pressing block 3 is mounted around the upper end of contact bearing 10, and the bearing pressing block 3 is used to stabilize the contact bearing 10.
[0021] Further, the horizontal shaft is externally mounted with a shaft sleeve 7, and the shaft sleeve 7 is connected with a horizontal shaft cover 4 on both sides, the shaft sleeve 7 is used to protect the horizontal shaft, and the horizontal shaft cover 4 is used to protect the connection at both ends.
[0022] Further, the first arc bevel gear 8 and the second arc bevel gear 9 are meshed and mounted, and the first arc bevel gear 8 is fixed on the vertical shaft 2, the second arc bevel gear 9 is fixed on the horizontal shaft, the vertical shaft 2 drives the first arc bevel gear 8 to rotate, thereby driving the second arc bevel gear 9 to rotate, and further driving the rotation of the horizontal shaft.
[0023] 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 inward-retracting angle milling head, comprising a sealed housing (1), characterized in that: A vertical shaft (2) is installed inside the upper end of the sealed housing (1). A contact bearing (10) is connected to the lower end of the vertical shaft (2). A first circular arc bevel gear (8) is installed at the lower end of the contact bearing (10). A second circular arc bevel gear (9) is connected to one side of the first circular arc bevel gear (8). A horizontal shaft is installed in the middle of the second circular arc bevel gear (9). Mounting bearings (11) are installed at both ends of the horizontal shaft. Horizontal shaft nuts (5) are provided on both sides of the horizontal shaft. Mounting nuts (6) are provided in the middle of the horizontal shaft nuts (5).
2. The bidirectional output inward-retracting angle milling head according to claim 1, characterized in that: Bearing blocks (3) are installed around the upper end of the contact bearing (10).
3. The bidirectional output inward-retracting angle milling head according to claim 1, characterized in that: A bushing (7) is installed on the outside of the horizontal shaft, and horizontal shaft covers (4) are connected to both sides of the bushing (7).
4. The bidirectional output inward-retracting angle milling head according to claim 1, characterized in that: The first circular arc bevel gear (8) and the second circular arc bevel gear (9) are meshed and installed, with the first circular arc bevel gear (8) fixed on the vertical shaft (2) and the second circular arc bevel gear (9) fixed on the horizontal shaft.