Movable column type gantry cutting milling machine

Abstract

The invention relates to the technical field of gantry cutting milling machines, in particular to a movable column type gantry cutting milling machine which comprises a workbench. The movable table can be movably mounted on the working table, and the movable table comprises a transverse adjusting part, an auxiliary seat mounted on the movable table through the transverse adjusting part, and a vertical adjusting part mounted on the auxiliary seat; the milling cutter mechanism comprises a cutter frame which is arranged on the auxiliary seat through a vertical adjusting component and a cutting component which is arranged on the cutter frame; the triggering mechanism and the auxiliary stabilizing mechanism are both arranged on the tool frame; when the cutting part violently shakes in the cutting process, the connecting body on the tool frame can be driven to shake, at the moment, the triggering mechanism on the connecting body can abut against the stabilizing column to form a triggering state, the triggering mechanism acts to relieve limiting of the auxiliary stabilizing mechanism, and the auxiliary stabilizing mechanism acts to form sliding clamping connection with the auxiliary base.

Description

Technical Field

[0001] The invention relates to the technical field of gantry cutting and milling machines, in particular to a moving column type gantry cutting and milling machine. Background Art

[0002] The moving column gantry cutting and milling machine is a high-precision machining equipment, widely used in aerospace, mold manufacturing, machining and other fields. The uniqueness of the moving column gantry milling machine is that its cutting head is installed on a column that can move on the crossbeam, and the worktable is positioned on the ground. The cutting head moves vertically downward along the axis of the spindle to process the workpiece on the worktable below.

[0003] When the existing moving column gantry cutting and milling machine is used for a long time, due to the aging of the cutting tool module, it will experience severe shaking when processing parts. This problem is sudden. When using the moving column gantry cutting and milling machine to process workpieces, if it suddenly shakes violently due to aging, it is easy to cause the quality of the processed workpiece to be unqualified. Summary of the invention

[0004] In view of the problem of jitter in the above-mentioned prior art due to mechanical aging, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide a moving column type gantry cutting and milling machine.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a moving column gantry cutting and milling machine, comprising a worktable; a moving table, which can be movably installed on the worktable, the moving table comprising a lateral adjustment component, a sub-seat installed on the moving table through the lateral adjustment component, and a vertical adjustment component installed on the sub-seat; and a milling cutter mechanism, comprising a tool holder installed on the sub-seat through the vertical adjustment component, and a cutting component installed on the tool holder; a trigger mechanism and an auxiliary stabilizing mechanism, both of which are arranged on the tool holder; when the tool holder shakes, the trigger mechanism conflicts with the vertical adjustment component, and after the trigger mechanism is triggered, the auxiliary stabilizing mechanism can be engaged with the sub-seat.

[0007] As a preferred solution of the moving column gantry cutting and milling machine described in the present invention, the vertical adjustment component includes a first adjustment motor installed on the auxiliary seat, a first screw rod installed on the auxiliary seat and connected to the first adjustment motor, and a stabilizing column installed on the auxiliary seat; a connecting body is installed on the tool holder, the connecting body is threadedly connected to the first screw rod, and the stabilizing column passes through the connecting body; the trigger mechanism and the auxiliary stabilizing mechanism are both installed on the connecting body, and a stabilizing rail is also installed on the auxiliary seat.

[0008] As a preferred solution of the moving column gantry cutting and milling machine described in the present invention, wherein: the trigger mechanism includes a fixed shaft fixedly installed on a connecting body, a rotating body rotatably installed on the fixed shaft, and a contact arm installed on the rotating body; a through slot is provided on the contact arm; the auxiliary stabilization mechanism includes a placement body installed on the connecting body, a moving body installed on the placement body, an elastic member provided on the moving body, and a limiting body installed on the moving body; the elastic member is in conflict with the limiting body.

[0009] As a preferred solution of the moving column gantry cutting and milling machine described in the present invention, wherein: an annular gear group is arranged on the fixed shaft; a guide groove is opened on the rotating body; an unlocking mechanism is arranged on the contact arm, and the unlocking mechanism can be engaged with the annular gear group, and when the unlocking mechanism is pressed, the engaged state with the annular gear group can be released.

[0010] As a preferred solution of the moving column gantry cutting and milling machine described in the present invention, the unlocking mechanism includes a locking tongue slidably installed in a guide groove, a rotating pin installed on a contact arm, and a pulling body connecting the rotating pin and the locking tongue; the locking tongue can be engaged with an annular gear group, and when the rotating pin rotates, the engaging state of the locking tongue and the annular gear group can be released by the pulling body.

[0011] As a preferred solution of the moving column gantry cutting and milling machine described in the present invention, two rotating bodies are installed on the outer side of the fixed axis, two contact arms are installed on the two rotating bodies, and the number of the stabilizing columns is four; each of the stabilizing columns is in contact with a contact arm respectively.

[0012] As a preferred solution of the moving column gantry cutting and milling machine described in the present invention, wherein: the moving body includes a sliding column slidably installed on a placement body, and a stabilizing head installed on the sliding column; the elastic member is sleeved on the outer side of the sliding column, the limiting body is installed on the outer side of the sliding column, one end of the elastic member is in contact with the limiting body, and the other end of the elastic member is in contact with the placement body.

[0013] As a preferred solution of the movable column gantry cutting and milling machine described in the present invention, the cutting component includes a cutting motor installed on a tool holder, and a cutting tool connected to the cutting motor.

[0014] As a preferred solution of the moving column gantry cutting and milling machine described in the present invention, wherein: a second adjustment motor is installed on the workbench, the second adjustment motor is connected to a second screw rod, and a second limit rail is also installed on the workbench; the movable platform is threadedly connected to the second screw rod and slidably connected to the second limit rail.

[0015] As a preferred solution of the moving column gantry cutting and milling machine described in the present invention, the lateral adjustment component includes a third adjustment motor installed on the moving platform, a third screw rod connected to the third adjustment motor, and a third limit rail installed on the moving platform; the sub-seated is threadedly connected to the third screw rod and slidably connected to the third limit rail.

[0016] The beneficial effects of the present invention are as follows: when the cutting component shakes violently during the cutting process, the connecting body on the tool holder will be driven to shake, and at this time the trigger mechanism on the connecting body will contact the stabilizing column to form a triggering state, and the trigger mechanism will act to release the limit on the auxiliary stabilizing mechanism, and the auxiliary stabilizing mechanism will act to form a sliding connection with the sub-seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them: Figure 1 It is a schematic diagram of the overall structure of the movable column type gantry cutting and milling machine of the present invention.

[0018] Figure 2 It is a schematic diagram of the structure of the transverse adjustment component and the longitudinal adjustment component in the present invention.

[0019] Figure 3 It is a front view of the overall structure of the movable column gantry cutting and milling machine of the present invention.

[0020] Figure 4 It is a schematic diagram of the structure of the auxiliary seat and the tool holder in the present invention.

[0021] Figure 5 It is a schematic diagram of the structure of the trigger mechanism and the auxiliary stabilizing mechanism in the present invention.

[0022] Figure 6 It is a schematic diagram of the positions of the trigger mechanism and the auxiliary stabilizing mechanism in the present invention.

[0023] Figure 7 It is a schematic diagram of the partial structure of the trigger mechanism and the auxiliary stabilization mechanism in the present invention.

[0024] Figure 8 It is a schematic diagram of the trigger mechanism structure in the present invention.

[0025] Fig. 9 It is a state transition diagram of the trigger mechanism and the auxiliary stabilizing mechanism in the present invention. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included. Example

[0030] Reference Figures 1 to 6 , provides a moving column gantry cutting and milling machine, including a workbench 100; the workbench 100 is fixed to the ground and is used to place and position a workpiece to be processed.

[0031] The movable column gantry cutting and milling machine includes a moving platform 200, which can be movably mounted on the workbench 100, and the moving platform 200 includes a lateral adjustment component 201, a sub-base 202 mounted on the moving platform 200 through the lateral adjustment component 201, and a vertical adjustment component 203 mounted on the sub-base 202; Figure 2 The movable platform 200 can move linearly along the X direction on the workbench 100, thereby adjusting the position of the movable platform 200 relative to the workbench 100. In addition, the lateral adjustment component 201 can drive the sub-base 202 to move along the Y direction on the movable platform 200, thereby adjusting the position of the sub-base 202.

[0032] The movable column gantry milling machine includes a milling cutter mechanism 300, including a tool holder 301 mounted on a sub-base 202 via a vertical adjustment component 203, and a cutting component 302 mounted on the tool holder 301, such as Figure 2Under the action of the vertical adjustment component 203, the tool holder 301 can move along the Z direction on the sub-seat 202, so as to reach the movement of the cutting component 302. In this process, the position of the moving table 200 is adjusted along the X direction, and the position of the sub-seat 202 is adjusted along the Y direction. The part of the workpiece corresponding to the cutting component 302 can be adjusted. By moving the tool holder 301 along the Z direction, the cutting component 302 is vertically downward relative to the workpiece, so as to perform cutting processing on the workpiece below.

[0033] Furthermore, the cutting component 302 includes a cutting motor 302a installed on the tool holder 301, and a cutting tool 302b connected to the cutting motor 302a. The cutting motor 302a can drive the cutting tool 302b to rotate, and the cutting tool 302b rotates to perform cutting operations on the workpiece.

[0034] Furthermore, a second adjustment motor 101 is installed on the workbench 100 , the second adjustment motor 101 is connected to a second screw rod 102 , and a second limit rail 103 is also installed on the workbench 100 ; the moving platform 200 is threadedly connected to the second screw rod 102 and slidably connected to the second limit rail 103 .

[0035] Among them, there are two second adjustment motors 101, which are respectively located on both sides of the workbench 100, and have two second screw rods 102. The two second screw rods 102 are respectively connected to the two second adjustment motors 101. The two second adjustment motors 101 can drive the two second screw rods 102 to rotate. When the second screw rods 102 rotate, the moving platform 200 can be driven to move. In addition, the second limit rail 103 plays a limiting role for the moving platform 200. By changing the rotation direction of the second adjustment motor 101, the moving direction of the moving platform 200 is adjusted, so that the workbench 100 can move back and forth in a straight line along the X direction.

[0036] Furthermore, the lateral adjustment component 201 includes a third adjustment motor 201a installed on the mobile platform 200, a third screw rod 201b connected to the third adjustment motor 201a, and a third limit rail 201c installed on the mobile platform 200; the sub-base 202 is threadedly connected to the third screw rod 201b and slidably connected to the third limit rail 201c.

[0037] When the third adjusting motor 201a drives the third screw rod 201b to rotate, it can drive the auxiliary seat 202 connected to the third screw rod 201b. Through the rotation direction of the third adjusting motor 201a of the rotating ring, the auxiliary seat 202 can move back and forth in a straight line along the Y direction.

[0038] Through the above solution, the tool holder 301 on the auxiliary seat 202 can be driven to adjust its position in the X direction and the Y direction, so that the cutting component 302 on the tool holder 301 corresponds to different positions of the workpiece, thereby processing different positions of the workpiece.

[0039] Furthermore, the moving column gantry cutting and milling machine also includes a trigger mechanism 400 and an auxiliary stabilizing mechanism 500, both of which are arranged on the tool holder 301; when the tool holder 301 shakes, the trigger mechanism 400 conflicts with the vertical adjustment component 203, and after the trigger mechanism 400 is triggered, the auxiliary stabilizing mechanism 500 can be engaged with the sub-seat 202.

[0040] When the cutting component 302 is working, if there is a strong shaking, it will cause the tool holder 301 to shake. The shaking of the tool holder 301 will cause the trigger mechanism 400 to shake and conflict with the vertical adjustment component 203. At this time, the trigger mechanism 400 is actuated to trigger the auxiliary stabilizing mechanism 500. The auxiliary stabilizing mechanism 500 can be engaged with the sub-seat 202, reducing the shaking of the tool holder 301 and allowing the cutting component 302 to maintain a stable vertical cutting state.

[0041] The vertical adjustment mechanism 203 includes a first adjustment motor 203a installed on the sub-base 202, a first screw rod 203b installed on the sub-base 202 and connected to the first adjustment motor 203a, and a stabilizing column 203c installed on the sub-base 202; a connecting body 301a is installed on the tool holder 301, the connecting body 301a is threadedly connected to the first screw rod 203b, and the stabilizing column 203c passes through the connecting body 301a; the trigger mechanism 400 and the auxiliary stabilizing mechanism 500 are both installed on the connecting body 301a.

[0042] The rotation of the first adjustment motor 203a can drive the first screw rod 203b to rotate, and the rotation of the first screw rod 203b can drive the connecting body 301a and then drive the tool holder 301 to move along the Z direction. When the first adjustment motor 203a changes the rotation direction, the tool holder 301 can move back and forth in a straight line along the Z direction, that is, the tool holder 301 moves vertically up and down, so that the cutting component 302 can move vertically up and down. When moving vertically downward, it can cut the workpiece, and when moving vertically upward, it can detach from the workpiece.

[0043] In addition, the stabilizing column 203c is parallel to the first screw rod 203b. When the connecting body 301a moves driven by the first screw rod 203b, the stabilizing column 203c can guide the connecting body 301a. In addition, when the cutting component 302 cuts the workpiece, the stabilizing column 203c also stabilizes the tool holder 301.

[0044] When in stable operation, the trigger mechanism 400 contacts the stabilizing column 203c, and the trigger mechanism 400 cannot move, which serves as a limiting state for the auxiliary stabilizing mechanism 500. In this mode, because the auxiliary stabilizing mechanism 500 does not contact the sub-seat 202, the friction between the tool holder 301 and the sub-seat 202 when it moves up and down can be minimized. When the cutting component 302 shakes violently during the cutting process, it will drive the connecting body 301a on the tool holder 301 to shake. At this time, the trigger mechanism 400 on the connecting body 301a will resist the stabilizing column 203c to form a trigger state. The trigger mechanism 400 moves to release the limiting of the auxiliary stabilizing mechanism 500, and the auxiliary stabilizing mechanism 500 moves to form a sliding engagement with the sub-seat 202.

[0045] A stabilizing rail 202a is also installed on the auxiliary seat 202. When the auxiliary stabilizing mechanism 500 is in operation, it will extend to the inner side of the stabilizing rail 202a and form a clamping state with the stabilizing rail 202a, thereby limiting the left and right swing of the tool holder 301 and improving the stability of the tool holder 301. Example

[0046] Reference Figures 5 to 9 This embodiment is different from the first embodiment in that: the trigger mechanism 400 includes a fixed shaft 401 fixedly mounted on the connecting body 301a, a rotating body 402 rotatably mounted on the fixed shaft 401, and a contact arm 403 mounted on the rotating body 402; a through groove 404 is provided on the contact arm 403; the auxiliary stabilization mechanism 500 includes a placement body 501 mounted on the connecting body 301a, a moving body 502 mounted on the placement body 501, an elastic member 503 provided on the moving body 502, and a limiting body 504 installed on the moving body 502; the elastic member 503 conflicts with the limiting body 504.

[0047] The fixed shaft 401 can be installed on the connecting body 301a by welding. The rotating body 402 is an annular structure, which is sleeved on the outer side of the fixed shaft 401 and can rotate. When the rotating body 402 does not rotate, the through groove 404 on the contact arm 403 is misaligned with the limiting body 504 in the auxiliary stabilizing mechanism 500. The limiting body 504 plays a role in limiting the auxiliary stabilizing mechanism 500. When the cutting component 302 vibrates violently during operation, the contact arm 403 will contact the stabilizing column 203c. The rotating body 402 rotates, and the position of the limit body 504 corresponds to the position of the groove 404. In this case, the elastic member 503 can push the limit body 504 to pass through the groove 404, and the movable body 502 moves toward the stable track 202a. The end of the movable body 502 forms a snap-fit ​​relationship with the stable track 202a. The stable track 202a can further limit the left and right swing of the tool holder 301 through the movable body 502, thereby improving the stability of the cutting component 302 during operation.

[0048] The rest of the structure is the same as that of Example 1. Example

[0049] Reference Figures 5 to 9 This embodiment is different from the above embodiments in that: an annular tooth set 401a is provided on the fixed shaft 401; a guide groove 402a is provided on the rotating body 402; an unlocking mechanism 600 is provided on the contact arm 403, and the unlocking mechanism 600 can be engaged with the annular tooth set 401a. When the unlocking mechanism 600 is pressed, the engaged state with the annular tooth set 401a can be released.

[0050] Under the condition of stable operation, the unlocking mechanism 600 can be connected with the annular tooth set 401a, so that the rotating body 402 cannot rotate, and the contact arm 403 cannot rotate. The contact arm 403 will not be pushed by the elastic force of the elastic member 503. Only when the cutting component 302 is unstable and drives the tool holder 301 to swing left and right, the unlocking mechanism 600 is pressed, and the connection with the annular tooth set 401a can be released, so that the rotating body 402 can rotate.

[0051] The unlocking mechanism 600 includes a locking tongue 601 slidably installed in the guide groove 402a, a rotating pin 602 installed on the contact arm 403, and a pulling body 603 connecting the rotating pin 602 and the locking tongue 601; the locking tongue 601 can be engaged with the annular tooth group 401a, and when the rotating pin 602 rotates, the engaging state of the locking tongue 601 and the annular tooth group 401a can be released by the pulling body 603.

[0052] When the unlocking mechanism 600 is not pressed, the locking groove at one end of the locking tongue 601 is engaged with the locking teeth of the annular tooth group 401a. When the cutting component 302 is working unstably, the cutting component 302 drives the tool holder 301 to shake left and right. At this time, the connecting body 301a shakes left and right, and the rotating pin 602 conflicts with the stabilizing column 203c. The rotating pin 602 rotates and pulls the locking tongue 601 through the pulling body 603, so that the locking tongue 601 is separated from the annular tooth group 401a, thereby releasing the engaging state of the locking tongue 601 and the annular tooth group 401a.

[0053] Among them, in order to improve the stability of the unlocking mechanism 600, the rotating pin 602 can be installed on the contact arm 403 by means of an automatic rebound shaft. Only when the connecting body 301a drives the contact arm 403 to shake left and right, the rotating pin 602 will rotate under the resistance of the stabilizing column 203c, thereby achieving the unlocking effect. During normal operation, under the limit of the automatic rebound shaft, the rotating pin 602 will not rotate by itself.

[0054] Two rotating bodies 402 are installed on the outer side of the fixed shaft 401 , and two contact arms 403 are installed on each of the two rotating bodies 402 . The number of the stabilizing columns 203 c is four; each stabilizing column 203 c is in contact with one contact arm 403 .

[0055] like Fig. 9 The four stabilizing columns 203c are distributed in a rectangular shape, and the four stabilizing columns 203c are respectively located at the four corners of the rectangle, and the ends of the four contact arms 403 away from the rotating body 402 correspond to the positions of the four stabilizing columns 203c respectively. In order to improve the stability of the entire technical solution, a first limiting rail 202c is installed on the sub-base 202, and a first slider 202b is provided on the tool holder 301. The first slider 202b is connected to the first limiting rail 202c, thereby replacing the guiding function of the stabilizing column 203c. At this time, the hole opened on the connecting body 301a for the stabilizing column 203c to pass through can be replaced by a long groove. When the tool holder 301 shakes left and right, it can better shake left and right relative to the stabilizing column 203c so that the trigger mechanism 400 completes the triggering.

[0056] Specifically, the movable body 502 includes a sliding column 502a slidably mounted on the placement body 501, and a stabilizing head 502b mounted on the sliding column 502a; the elastic member 503 is sleeved on the outer side of the sliding column 502a, and the limiting body 504 is installed on the outer side of the sliding column 502a, one end of the elastic member 503 is in contact with the limiting body 504, and the other end of the elastic member 503 is in contact with the placement body 501.

[0057] When the trigger mechanism 400 is actuated, the rotating body 402 rotates and drives the contact arm 403 to rotate, so that the position of the groove 404 corresponds to the position of the limiting body 504. In this case, the elastic member 503 can push the limiting body 504, and the limiting body 504 drives the sliding column 502a to move in the direction of the stabilizing track 202a. The stabilizing head 502b is inserted into the inner side of the stabilizing track 202a, thereby achieving the effect of stabilizing the tool holder 301.

[0058] It should be noted that this mode of operation cannot be used for a long time. Only when the cutting component 302 shakes violently during the cutting process, the trigger mechanism 400 and the auxiliary stabilization mechanism 500 play an emergency role in improving stability to avoid the problem of illegal products caused by the shaking cutting component 302 due to a fault in the half-processed workpiece. After one trigger, the operator should complete the maintenance of the cutting component 302.

[0059] The rest of the structure is the same as that of Example 2.

[0060] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible, for example, the size, scale, structure, shape and proportion of various elements, and parameter values ​​such as temperature, pressure, etc., mounting arrangements, use of materials, color, directional changes, etc., without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of the execution function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, improvements, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0061] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0062] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.

[0063] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A moving column gantry cutting and milling machine, characterized in that: include, Workbench (100); A mobile platform (200) capable of being movably mounted on the workbench (100), the mobile platform (200) comprising a lateral adjustment component (201), a sub-base (202) mounted on the mobile platform (200) via the lateral adjustment component (201), and a vertical adjustment component (203) mounted on the sub-base (202); and, A milling cutter mechanism (300) comprising a tool holder (301) mounted on the auxiliary seat (202) via a vertical adjustment component (203), and a cutting component (302) mounted on the tool holder (301); The trigger mechanism (400) and the auxiliary stabilization mechanism (500) are both arranged on the tool holder (301); When the tool holder (301) vibrates, the trigger mechanism (400) comes into conflict with the vertical adjustment component (203), and after the trigger mechanism (400) is triggered, the auxiliary stabilization mechanism (500) can be engaged with the auxiliary seat (202).

2. The moving column gantry cutting and milling machine according to claim 1, characterized in that: The vertical adjustment component (203) comprises a first adjustment motor (203a) mounted on the auxiliary seat (202), a first screw rod (203b) mounted on the auxiliary seat (202) and connected to the first adjustment motor (203a), and a stabilizing column (203c) mounted on the auxiliary seat (202); A connecting body (301a) is installed on the tool holder (301), the connecting body (301a) is threadedly connected to the first screw rod (203b), and the stabilizing column (203c) passes through the connecting body (301a); The trigger mechanism (400) and the auxiliary stabilizing mechanism (500) are both installed on the connecting body (301a), and a stabilizing track (202a) is also installed on the auxiliary seat (202).

3. The movable column gantry cutting and milling machine according to claim 2, characterized in that: The trigger mechanism (400) comprises a fixed shaft (401) fixedly mounted on a connecting body (301a), a rotating body (402) rotatably mounted on the fixed shaft (401), and a contact arm (403) mounted on the rotating body (402); The contact arm (403) is provided with a through slot (404); The auxiliary stabilization mechanism (500) comprises a placement body (501) mounted on a connecting body (301a), a moving body (502) mounted on the placement body (501), an elastic member (503) provided on the moving body (502), and a limiting body (504) mounted on the moving body (502); The elastic member (503) is in conflict with the limiting body (504).

4. The movable column gantry cutting and milling machine according to claim 3, characterized in that: The fixed shaft (401) is provided with an annular gear set (401a); The rotating body (402) is provided with a guide groove (402a); The contact arm (403) is provided with an unlocking mechanism (600), and the unlocking mechanism (600) can be engaged with the annular gear set (401a); when the unlocking mechanism (600) is pressed, the engaged state with the annular gear set (401a) can be released.

5. The movable column gantry cutting and milling machine according to claim 4, characterized in that: The unlocking mechanism (600) comprises a locking tongue (601) slidably mounted in a guide groove (402a), a rotating pin (602) mounted on a contact arm (403), and a pulling body (603) connecting the rotating pin (602) and the locking tongue (601); The locking tongue (601) can be engaged with the annular tooth set (401a), and when the rotating pin (602) rotates, the engaged state between the locking tongue (601) and the annular tooth set (401a) can be released by the pulling body (603).

6. The movable column gantry cutting and milling machine according to claim 4 or 5, characterized in that: Two rotating bodies (402) are installed on the outer side of the fixed shaft (401), two contact arms (403) are installed on each of the two rotating bodies (402), and the number of the stabilizing columns (203c) is four; Each of the stabilizing columns (203c) is in contact with a contact arm (403) respectively.

7. The movable column gantry cutting and milling machine according to claim 6, characterized in that: The moving body (502) comprises a sliding column (502a) slidably mounted on the placement body (501), and a stabilizing head (502b) mounted on the sliding column (502a); The elastic member (503) is sleeved on the outside of the sliding column (502a), the limiting body (504) is installed on the outside of the sliding column (502a), one end of the elastic member (503) is in contact with the limiting body (504), and the other end of the elastic member (503) is in contact with the placement body (501).

8. The movable column gantry cutting and milling machine according to claim 4 or 7, characterized in that: The cutting component (302) comprises a cutting motor (302a) mounted on a tool holder (301), and a cutting tool (302b) connected to the cutting motor (302a).

9. The moving column type gantry cutting and milling machine according to claim 8, characterized in that: A second adjustment motor (101) is installed on the workbench (100), the second adjustment motor (101) is connected to a second screw rod (102), and a second limit rail (103) is also installed on the workbench (100); The moving platform (200) is threadedly connected to the second screw rod (102) and slidably connected to the second limit rail (103).

10. The moving column type gantry cutting and milling machine according to claim 9, characterized in that: The lateral adjustment component (201) comprises a third adjustment motor (201a) mounted on the moving platform (200), a third screw rod (201b) connected to the third adjustment motor (201a), and a third limit rail (201c) mounted on the moving platform (200); The auxiliary seat (202) is threadedly connected to the third screw rod (201b) and is slidably connected to the third limit rail (201c).

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