CN219465529U

CN219465529U - Numerical control horizontal machining center

Info

Publication number: CN219465529U
Application number: CN202320469073.XU
Authority: CN
Inventors: 粟冰锋
Original assignee: Yichang Yuansheng Mechanical Equipment Co ltd
Current assignee: Yichang Yuansheng Mechanical Equipment Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-04
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a numerical control horizontal machining center, which relates to the technical field of numerical control horizontal machining centers, and aims at solving the problems that the clamping and the fixing of a workpiece are realized through two clamps by rotating two turntables in sequence, and the centering, the clamping and the positioning of the workpiece are inconvenient to realize, and the utility model provides the following scheme that: the numerical control horizontal machining center comprises a numerical control horizontal machining center body and a clamping seat, wherein the clamping seat is arranged on a main shaft of the numerical control horizontal machining center body; an inner cavity is formed in the clamping seat, a motor is fixedly installed in the inner cavity, a driving gear is fixedly connected to an output shaft of the motor, three driven gears are rotatably installed in the inner cavity, a toothed ring is slidably arranged in the inner cavity, and the driving gear and the three driven gears are meshed with the toothed ring. The utility model has reasonable structural design, can conveniently realize centering, positioning and fixing of the workpiece, and is easy to operate and use.

Description

Numerical control horizontal machining center

Technical Field

The utility model relates to the technical field of numerical control horizontal machining centers, in particular to a numerical control horizontal machining center.

Background

The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts. Along with the development of science and technology, the numerical control technology is widely applied, the technical field is continuously improved, and a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for processing complex parts becomes one of the numerical control machine tools with highest yield and most extensive application in the world at present.

Through searching, the patent of the utility model with the publication number of CN215546904U discloses a workpiece clamp of a numerical control horizontal machining center, which comprises a base and a workbench, wherein the workpiece clamp is provided with a first ball screw, a second ball screw, a first nut seat, a second nut seat, a first hinge piece, a second hinge piece, a first connecting rod and a second connecting rod, and the workpiece can be clamped conveniently and rapidly by utilizing the interaction among the first connecting rod, so that the time required for clamping the workpiece is shortened greatly, and the use height of the workbench can be adjusted by arranging a first electric push rod and a second electric push rod, so that the requirements of different use heights are met.

However, the above design has the disadvantage that the two turntables need to be rotated in sequence, so that the two turntables can clamp and fix the workpiece through the two clamps, and the workpiece is inconvenient to clamp and fix in a centering manner.

Disclosure of Invention

The utility model aims to solve the defect that the workpiece is clamped and fixed by two clamps by rotating two turntables in sequence, and the workpiece is inconvenient to clamp and position in a centering way.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a numerically controlled horizontal machining center, comprising:

the numerical control horizontal machining center comprises a numerical control horizontal machining center body and a clamping seat, wherein the clamping seat is arranged on a main shaft of the numerical control horizontal machining center body;

an inner cavity is formed in the clamping seat, a motor is fixedly arranged in the inner cavity, a driving gear is fixedly connected to an output shaft of the motor, three driven gears are rotatably arranged in the inner cavity, a toothed ring is slidably arranged in the inner cavity, and the driving gear and the three driven gears are meshed with the toothed ring;

the driving gear is fixedly provided with connecting strips on the driven gear, four connecting strips are internally provided with round shafts in a sliding mode, the outer sides of the round shafts are movably sleeved with moving strips, connecting rods are fixedly arranged on the moving strips, and the connecting rods extend out of the clamping seats and are fixedly provided with clamping blocks.

In a preferred embodiment, the clamping seat is fixedly provided with a mounting disc, four bolt holes are formed in the mounting disc, and the clamping seat is mounted on the main shaft of the numerical control horizontal machining center body through the mounting disc.

In a preferred embodiment, four connecting strips are provided with limiting grooves, and four circular shafts are slidably connected in the corresponding limiting grooves.

In a preferred embodiment, each of the four limiting grooves is fixedly provided with a limiting shaft, and the four circular shafts are slidably sleeved on the outer sides of the corresponding limiting shafts.

In a preferred embodiment, four L-shaped rods are fixedly arranged in the inner cavity, and the four moving bars are sleeved on the outer sides of the corresponding L-shaped rods in a sliding mode.

In a preferred embodiment, the clamping seat is provided with four openings communicated with the inner cavity, and the four connecting rods are located in the corresponding openings.

According to the numerical control horizontal machining center, the clamping seat can be conveniently installed on the main shaft of the numerical control horizontal machining center body through the installation disc and the four bolt holes formed in the installation disc;

according to the numerical control horizontal machining center, the centering and positioning fixation of a workpiece can be conveniently realized through the joint matching of the motor, the driving gear, the meshing transmission of the three driven gears and the toothed ring, the four connecting strips, the four circular shafts, the four moving strips, the four connecting rods and the four clamping blocks;

drawings

Fig. 1 is a schematic perspective view of a numerical control horizontal machining center according to the present utility model;

fig. 2 is a schematic perspective view of a clamping seat of a numerical control horizontal machining center according to the present utility model;

FIG. 3 is a schematic structural view of a cross-section of a clamping seat of a numerical control horizontal machining center according to the present utility model;

fig. 4 is a schematic structural diagram of a portion a of a numerical control horizontal machining center according to the present utility model.

In the figure: 1. a numerical control horizontal machining center body; 2. a clamping seat; 3. a mounting plate; 4. an inner cavity; 5. a motor; 6. a drive gear; 7. a driven gear; 8. a toothed ring; 9. a connecting strip; 10. a circular shaft; 11. a limit groove; 12. a limiting shaft; 13. moving the bar; 14. an L-shaped rod; 15. a connecting rod; 16. clamping blocks; 17. an opening.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, one embodiment of the present solution provides: a numerically controlled horizontal machining center, comprising:

the numerical control horizontal machining center body 1 and the clamping seat 2, wherein the clamping seat 2 is arranged on a main shaft of the numerical control horizontal machining center body 1;

an inner cavity 4 is formed in the clamping seat 2, a motor 5 is fixedly arranged in the inner cavity 4, a driving gear 6 is fixedly connected to an output shaft of the motor 5, three driven gears 7 are rotatably arranged in the inner cavity 4, a toothed ring 8 is slidably arranged in the inner cavity 4, and the driving gear 6 and the three driven gears 7 are meshed with the toothed ring 8;

the driving gear 6 and the three driven gears 7 are fixedly provided with connecting strips 9, round shafts 10 are slidably arranged in the four connecting strips 9, movable strips 13 are movably sleeved on the outer sides of the four round shafts 10, connecting rods 15 are fixedly arranged on the four movable strips 13, and the four connecting rods 15 extend out of the clamping seat 2 and are fixedly provided with clamping blocks 16.

Referring to fig. 2, in this embodiment, a mounting plate 3 is fixedly mounted on a clamping seat 2, four bolt holes are formed in the mounting plate 3, and the clamping seat 2 is mounted on a spindle of a numerical control horizontal machining center body 1 through the mounting plate 3, so that the clamping seat 2 can be conveniently and fixedly mounted.

Referring to fig. 4, in this embodiment, the four connecting bars 9 are provided with limiting grooves 11, and the four circular shafts 10 are slidably connected in the corresponding limiting grooves 11, so that the four circular shafts 10 can be slidably connected in the corresponding connecting bars 9.

Referring to fig. 4, in this embodiment, the four limiting grooves 11 are fixedly provided with limiting shafts 12, and the four circular shafts 10 are slidably sleeved on the outer sides of the corresponding limiting shafts 12, so as to perform a limiting function on the four circular shafts 10.

Referring to fig. 4, in this embodiment, four L-shaped rods 14 are fixedly disposed in the inner cavity 4, and four moving bars 13 are slidably sleeved on the outer sides of the corresponding L-shaped rods 14, so as to play a role in limiting the four moving bars 13.

Referring to fig. 2, in this embodiment, four openings 17 communicating with the inner cavity 4 are formed in the clamping seat 2, and four connecting rods 15 are located in the corresponding openings 17, so that the four connecting rods 15 can be conveniently extended out of the clamping seat 2.

The working principle is that bolts can be adopted firstly, the clamping seat 2 can be installed on the main shaft of the numerical control horizontal machining center body 1 through the installation disc 3 and bolt holes formed in the installation disc, when a workpiece is required to be installed, the driving gear 6 can be driven by the driving motor 5 to rotate, the driving gear 6 can drive the toothed ring 8 to move, the three driven gears 7 can be driven by the toothed ring 8 to rotate simultaneously, the driving gear 6 and the three driven gears 7 can be driven to rotate simultaneously, the driving gear 6 and the three driven gears 7 can drive the corresponding connecting strips 9 to move, the four circular shafts 10 can stir the four moving strips 13 to move close to each other, the four circular shafts 10 can move in the corresponding limiting grooves 11, and the four clamping blocks 16 can be driven to move close to each other through the four connecting rods 15, so that centering clamping and positioning of the workpiece are realized.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A numerically controlled horizontal machining center, comprising:

the numerical control horizontal machining center comprises a numerical control horizontal machining center body (1) and a clamping seat (2), wherein the clamping seat (2) is arranged on a main shaft of the numerical control horizontal machining center body (1);

an inner cavity (4) is formed in the clamping seat (2), a motor (5) is fixedly arranged in the inner cavity (4), a driving gear (6) is fixedly connected to an output shaft of the motor (5), three driven gears (7) are rotatably arranged in the inner cavity (4), a toothed ring (8) is slidably arranged in the inner cavity (4), and the driving gear (6) and the three driven gears (7) are meshed with the toothed ring (8);

the driving gear (6) and three all fixedly are provided with connecting strips (9) on driven gear (7), four all slide in connecting strips (9) and be provided with circle axle (10), four the equal movable sleeve in outside of circle axle (10) is equipped with movable strip (13), four all fixedly are provided with connecting rod (15) on movable strip (13), four connecting rod (15) all stretch to outside grip slipper (2) and fixed mounting has clamp splice (16).

2. The numerically controlled horizontal machining center according to claim 1, wherein: the numerical control horizontal machining center is characterized in that an installation disc (3) is fixedly installed on the clamping seat (2), four bolt holes are formed in the installation disc (3), and the clamping seat (2) is installed on a main shaft of the numerical control horizontal machining center body (1) through the installation disc (3).

3. The numerically controlled horizontal machining center according to claim 1, wherein: the four connecting strips (9) are provided with limiting grooves (11), and the four circular shafts (10) are connected in the corresponding limiting grooves (11) in a sliding mode.

4. A numerically controlled horizontal machining center according to claim 3, wherein: and the four limiting grooves (11) are internally and fixedly provided with limiting shafts (12), and the four round shafts (10) are slidably sleeved on the outer sides of the corresponding limiting shafts (12).

5. The numerically controlled horizontal machining center according to claim 1, wherein: four L-shaped rods (14) are fixedly arranged in the inner cavity (4), and the four moving strips (13) are slidably sleeved on the outer sides of the corresponding L-shaped rods (14).

6. The numerically controlled horizontal machining center according to claim 1, wherein: four openings (17) communicated with the inner cavity (4) are formed in the clamping seat (2), and the four connecting rods (15) are located in the corresponding openings (17).