CN214641754U

CN214641754U - Horizontal machining center

Info

Publication number: CN214641754U
Application number: CN202120783772.2U
Authority: CN
Inventors: 唐亚军
Original assignee: Guangdong Weihua Machinery Technology Co ltd
Current assignee: Guangdong Weihua Machinery Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-09
Anticipated expiration: 2031-04-16

Abstract

The utility model belongs to the technical field of the machine tool is made, specifically disclose a horizontal machining center, including the frame that is the shape of falling T, the frame includes stand and base, aircraft nose movable mounting is on the stand, and the base is provided with first guide rail, and the saddle slides and sets up on first guide rail, and the saddle is provided with the second guide rail, and the workstation slides and sets up on the second guide rail, and first guide rail and second guide rail set up perpendicularly, and the revolving stage rotates to be connected on the workstation, and stand one side outwards extends protruding first extension that forms, and fixed mounting has the tool magazine on the first extension. This structural design has effectively reduced the length of base, has alleviateed the quality of lathe, and the frame adopts the type of falling T structure, has increased the structural stability who bores the center machine of attacking, has greatly reduced rocking that the cutter during operation appears, has effectively avoided because rock and lead to the emergence of the phenomenon that wearing and tearing or cutter damage appear in the work piece machined surface, is applicable to the batch processing of the more complicated and high product of required precision of part shape and handles.

Description

Horizontal machining center

Technical Field

The utility model belongs to the technical field of the lathe is made, concretely relates to horizontal machining center.

Background

The numerically controlled machine tool consists of mainly machine body, work bench, upright column, saddle, main speed reducer, control console, electric control box and driving controller. Can finish the machining of multiple processes such as milling, drilling, reaming, boring and the like, and is suitable for the rough machining and the finish machining of large and medium-sized parts in various industries. The existing numerical control machine tool mostly adopts a horizontal structure, a main shaft of the numerical control machine tool is horizontally arranged, and the stress in the Y-axis direction is increased during cutting, so that the service life and the machining precision of parts in the X-axis direction of the machine tool are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the defects of the prior art, the horizontal machining center is provided, and has the effects of simple structure, strong cutting resistance rigidity, high machining precision, high machining efficiency and strong longitudinal shaft rigidity.

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

the utility model provides a horizontal machining center, is including the frame that is the shape of falling T, the frame includes stand and base, the vertical aircraft nose that can follow the Z axle and go up and down of installing on the lateral wall of stand, base movable mounting has feed mechanism, feed mechanism includes saddle, workstation and revolving stage, the base is provided with first guide rail, the saddle slide set up in on the first guide rail, the saddle is provided with the second guide rail, the workstation slide set up in on the second guide rail, first guide rail with the second guide rail sets up perpendicularly, the revolving stage rotate connect in on the workstation, stand one side outwards extends the arch and forms first extension, fixed mounting has the tool magazine on the first extension, the tool magazine with connect through the tool changing clamp between the aircraft nose.

As a horizontal machining center's an improvement, the aircraft nose includes main shaft support, spindle motor and the main shaft edge of a knife, spindle motor fixed set up in on the main shaft support, the main shaft edge of a knife fixed mounting in the main shaft support just the main shaft edge of a knife with spindle motor's output fixed connection.

As an improvement of the horizontal machining center, the main shaft knife edge is cylindrical, and a plurality of annular gaps parallel to each other are arranged on the main shaft knife edge.

As an improvement of horizontal machining center, the bottom of stand outwards extends the arch and forms the second extension, the second extension is the type of falling V, the second extension is used for fixing the stand.

As a horizontal machining center's an improvement, first guide rail one end is provided with and is used for the drive the gliding first motor of saddle, second guide rail one end is provided with and is used for the drive the gliding second motor of workstation, stand one end is provided with and is used for the drive the third motor that Z axle goes up and down is followed to the aircraft nose.

As a horizontal machining center's an improvement, the tool magazine is the disc type tool magazine, the disc type tool magazine includes knife rest and fourth motor, the fourth motor is used for the drive the knife rest is rotatory make required cutter just to connect in on the cutter changing clamp.

As a horizontal machining center's an improvement, be provided with automatic toolchanger on the stand, automatic toolchanger includes laser scanner and spy sword, laser scanner set up in on the stand, spy sword install in on the knife rest.

As an improvement of the horizontal machining center, a balance cylinder is arranged on the stand, and the balance cylinder is fixedly connected to the machine head.

As a horizontal machining center's an improvement, be provided with the graduation apparatus on the revolving stage, the revolving stage with central axial between the workstation passes through bolt-up.

As a horizontal machining center's an improvement, be provided with a plurality of lower margins on the base, it is a plurality of the lower margin is used for supporting base and a plurality of the height-adjustable of lower margin.

The beneficial effects of the utility model reside in that: the utility model provides a horizontal machining center, is including the frame that is the shape of falling T, the frame includes stand and base, the vertical aircraft nose that can follow the Z axle and go up and down of installing on the lateral wall of stand, base movable mounting has feed mechanism, feed mechanism includes saddle, workstation and revolving stage, the base is provided with first guide rail, the saddle slide set up in on the first guide rail, the saddle is provided with the second guide rail, the workstation slide set up in on the second guide rail, first guide rail with the second guide rail sets up perpendicularly, the revolving stage rotate connect in on the workstation, stand one side outwards extends the arch and forms first extension, fixed mounting has the tool magazine on the first extension, the tool magazine with connect through the tool changing clamp between the aircraft nose. Its stand body outwards extends and forms first extension, install the cutter storehouse on it, this structural design has effectively reduced the length of base, the quality of lathe has been alleviateed, the frame adopts the type of falling T structure to replace driven L type structure, the structural stability who bores the center machine of attacking has been increased, greatly reduced rocking that the cutter during operation appears, effectively avoided leading to the emergence of the phenomenon that wearing and tearing or cutter damage appear in the work piece machined surface because of rocking, and simultaneously, through feed mechanism, realized the accurate rapid draing of work piece on X axle and Y axle, make the work piece can the accurate removal to the aircraft nose under, the machining precision has been improved, be applicable to the batch processing of the more complicated and high product of required precision of part shape.

Drawings

Fig. 1 is a front view of a horizontal machining center of the present invention;

fig. 2 is a side view of the horizontal machining center of the present invention.

Wherein:

1-a frame; 11-upright post; 111-a first extension; 112-a second extension; 12-a base;

2-a first electric machine; 3-a second motor; 4-a third motor;

5-a feeding mechanism; 51-a saddle; 52-a workbench; 53-a turntable;

6, a machine head; 7-tool magazine; 8-tool changing holder; 9-a balance cylinder; and 10-ground feet.

Detailed Description

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it should be understood that the terms "upper" and "lower" used in the description of the embodiments of the present application are used in a descriptive sense only and not for purposes of limitation. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

In the description of the application, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the following drawings and specific examples, which should not be construed as limiting the present invention.

As shown in fig. 1-2, a horizontal machining center, including the frame 1 that is the shape of falling T, frame 1 includes stand 11 and base 12, vertically install the aircraft nose 6 that can follow the Z axle and go up and down on the lateral wall of stand 11, base 12 movable mounting has feed mechanism 5, feed mechanism 5 includes saddle 51, workstation 52 and revolving stage 53, base 12 is provided with first guide rail, saddle 51 slides and sets up on first guide rail, saddle 51 is provided with the second guide rail, workstation 52 slides and sets up on the second guide rail, first guide rail and second guide rail set up perpendicularly, revolving stage 53 rotates and connects on workstation 52, stand 11 one side outwards extends the arch and forms first extension 111, fixed mounting has tool magazine 7 on first extension 111, be connected through tool changer 8 between tool magazine 7 and the aircraft nose 6. Its stand 11 body outwards extends and forms first extension 111, install cutter storehouse 7 on it, this structural design has effectively reduced the length of base 12, the quality of lathe has been alleviateed, frame 1 adopts the type structure of falling T to replace driven L type structure, the structural stability who bores the center of attacking machine has been increased, greatly reduced the rocking that the cutter during operation appears, effectively avoided leading to the emergence of the phenomenon that the wearing and tearing appear in the work piece machined surface or the cutter damage because rock, and simultaneously, through feed mechanism 5, the accurate rapid movement of work piece on X axle and Y axle has been realized, make the work piece can the accurate removal to the aircraft nose 6 under, the machining precision has been improved, be applicable to the batch processing of the product that the part shape is more complicated and the required precision is high.

Preferably, the machine head 6 comprises a main shaft bracket, a main shaft motor and a main shaft knife edge, wherein the main shaft motor is fixedly arranged on the main shaft bracket, the main shaft knife edge is fixedly arranged in the main shaft bracket, and the main shaft knife edge is fixedly connected with the output end of the main shaft motor.

The main shaft knife edge can be provided with various drilling and tapping tools with different purposes, the main shaft knife edge is driven to rotate at a high speed by a main shaft motor, meanwhile, the machine head 6 can move up and down in the Z-axis direction, the feeding mechanism 5 moves on a plane formed by the X-axis and the Y-axis, the drilling and tapping center machine realizes the movement in three dimensions of the X-axis, the Y-axis and the Z-axis, and the flexibility and the accuracy of the drilling and tapping center machine are improved.

Preferably, the main shaft knife edge is cylindrical, and a plurality of annular notches which are parallel to each other are formed in the main shaft knife edge. The main shaft knife edge is cylindrical, so that the main shaft knife edge can customize various machining openings with different sizes according to machining requirements and is used for matching and installing various cutters with different specifications.

Preferably, the bottom of the upright 11 is protruded outwards to form a second extension 112, the second extension 112 is in an inverted V shape, and the second extension 112 is used for fixing the upright 11. This kind of structural design has strengthened stand 11's fastness for under high-speed motion, stand 11's shake range is little, has guaranteed the smoothness on processing part surface, satisfies the processing demand of the product of high accuracy requirement, has reduced the processing cost, simultaneously, has effectively avoided the transitional wear of cutter, has prolonged the life of cutter.

Preferably, one end of the first guide rail is provided with a first motor 2 for driving the saddle 51 to slide, one end of the second guide rail is provided with a second motor 3 for driving the workbench 52 to slide, and one end of the upright 11 is provided with a third motor 4 for driving the machine head 6 to ascend and descend along the Z axis. This kind of structural design through a plurality of motor drive control alone, has improved the removal accuracy nature of work piece on X axle and Y axle, guarantees that the work piece can accurately move to the below of aircraft nose 6, accomplishes the matching with the cutter, has improved the machining precision, and simultaneously, X axle and Y axle can the independent control, and quick travel has improved work efficiency to the assigned position.

Preferably, the tool magazine 7 is a disc type tool magazine, which includes a tool post and a fourth motor, and the fourth motor is used to drive the tool post to rotate so that the required tool is directly opposite to and connected to the tool changing holder 8. According to the structural design, the fourth motor drives the tool rest to rotate, so that a plurality of tools mounted on the tool rest can be in butt joint with the tool changing holder 8, and automatic tool changing operation is realized through the tool changing holder 8.

Preferably, be provided with automatic tool changing device on stand 11, automatic tool changing device includes laser scanner and spy sword, and laser scanner sets up on stand 11, and the spy sword is installed on the knife rest.

The structural design can realize automatic tool changing operation of the tool, reduce the labor intensity of workers and effectively avoid the problem of tool damage or workpiece damage caused by manual tool changing operation errors.

Preferably, the upright post 11 is provided with a balancing cylinder 9, and the balancing cylinder 9 is fixedly connected to the machine head 6. The vertical axis of traditional brill center machine of attacking receives the action of gravity back flagging serious, aircraft nose 6 can produce violent shake during high-speed motion, the profile quality that leads to parts machining is poor, in this embodiment, through set up balancing cylinder 9 on stand 11, the phenomenon that aircraft nose 6 produced violent shake when the cutter high-speed motion has effectively been avoided, the machining precision on workpiece surface has been improved, the emergence of wastrel phenomenon has been reduced by a wide margin, make brill attack center machine tool can satisfy the more complicated and required high product's of precision of part shape processing requirement.

Preferably, the turntable 53 is provided with a scale, and the center axis between the turntable 53 and the table 52 is fastened by a bolt. The rotary table 53 can realize 360-degree adjustable positioning rotation at any angle, so that parts with more complex structural surfaces can be machined, when a side surface of a workpiece is machined by a cutter, the rotary table 53 rotates, the surface to be machined of the workpiece is machined continuously by the cutter, the machining clamping frequency of the workpiece is reduced, the phenomenon that the machining precision of the machined surface of the workpiece is inconsistent due to deviation existing in positioning caused by multiple times of clamping is effectively avoided, the machining precision is improved, and the machining efficiency is also improved.

Preferably, a plurality of feet 10 are provided on the base 12, the plurality of feet 10 are used for supporting the base 12, and the heights of the plurality of feet 10 are adjustable. The structural design improves the stability of the drilling and tapping center machine, effectively reduces the shaking amplitude of the drilling and tapping center machine in the movement process, simultaneously, the ground feet 10 can be subjected to height adjustment, different working height requirements can be met, and the workers can adjust the working height of the drilling and tapping center machine conveniently.

Variations and modifications to the above-described embodiments may become apparent to those skilled in the art from the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The utility model provides a horizontal machining center which characterized in that: including frame (1) that is the shape of falling T, frame (1) includes stand (11) and base (12), vertical aircraft nose (6) that can follow the Z axle and go up and down of installing on the lateral wall of stand (11), base (12) movable mounting has feed mechanism (5), feed mechanism (5) include saddle (51), workstation (52) and revolving stage (53), base (12) are provided with first guide rail, saddle (51) slide set up in on the first guide rail, saddle (51) are provided with the second guide rail, workstation (52) slide set up in on the second guide rail, first guide rail with the second guide rail sets up perpendicularly, revolving stage (53) rotate connect in on workstation (52), stand (11) one side outwards extends the arch and forms first extension (111), fixed mounting has tool magazine (7) on first extension (111), the tool magazine (7) is connected with the machine head (6) through a tool changing holder (8).

2. The horizontal machining center according to claim 1, wherein:

the machine head (6) comprises a main shaft support, a main shaft motor and a main shaft knife edge, wherein the main shaft motor is fixedly arranged on the main shaft support, the main shaft knife edge is fixedly arranged in the main shaft support, and the main shaft knife edge is fixedly connected with the output end of the main shaft motor.

3. The horizontal machining center according to claim 2, wherein:

the spindle knife edge is cylindrical, and a plurality of annular notches which are parallel to each other are formed in the spindle knife edge.

4. The horizontal machining center according to claim 1, wherein:

the bottom of the upright post (11) extends outwards to form a second extending part (112), the second extending part (112) is in an inverted V shape, and the second extending part (112) is used for fixing the upright post (11).

5. The horizontal machining center according to claim 1, wherein:

first guide rail one end is provided with and is used for the drive saddle (51) gliding first motor (2), second guide rail one end is provided with and is used for the drive workstation (52) gliding second motor (3), stand (11) one end is provided with and is used for the drive aircraft nose (6) third motor (4) that go up and down along the Z axle.

6. The horizontal machining center according to claim 1, wherein:

the tool magazine (7) is a disc type tool magazine, the disc type tool magazine comprises a tool rest and a fourth motor, and the fourth motor is used for driving the tool rest to rotate so that the required tools are just opposite to and connected to the tool changing clamp (8).

7. The horizontal machining center according to claim 6, wherein:

be provided with automatic tool changing device on stand (11), automatic tool changing device includes laser scanner and spy sword, laser scanner set up in on stand (11), the spy sword install in on the knife rest.

8. The horizontal machining center according to claim 1, wherein:

the upright post (11) is provided with a balance cylinder (9), and the balance cylinder (9) is fixedly connected to the machine head (6).

9. The horizontal machining center according to claim 1, wherein:

the rotary table (53) is provided with a dial gauge, and the central axis between the rotary table (53) and the workbench (52) is fastened through bolts.

10. The horizontal machining center according to claim 1, wherein:

the base (12) is provided with a plurality of ground feet (10), and the ground feet (10) are used for supporting the base (12) and are multiple, and the height of the ground feet (10) can be adjusted.