CN219703612U - Gantry milling machine and plate edge processing equipment - Google Patents

Abstract

The utility model provides a gantry milling machine and plate edge processing equipment, and relates to the technical field of processing equipment. The processing efficiency of the gantry milling machine is effectively improved.

Description

Gantry milling machine and plate edge processing equipment

Technical Field

The utility model relates to the technical field of processing equipment, in particular to a gantry milling machine and plate edge processing equipment.

Background

Milling machines are a common processing device for plate processing, and are suitable for milling straight edges and bevel edges before plate welding. The part milling machine only has one set of milling device, and adopts the slip table to drive the steel sheet motion of waiting to process, and the milling device fixed point mills the mode of processing, and when waiting to process the steel sheet and have the rib, it need separate to process the steel sheet and the rib on the steel sheet, and then leads to machining efficiency low.

Disclosure of Invention

The utility model solves the problem of how to improve the machining efficiency of a gantry milling machine.

In one aspect, the utility model provides a gantry milling machine, which comprises a gantry milling mechanism and a lathe bed assembly, wherein the lathe bed assembly comprises a first lathe bed structure and a second lathe bed structure which are arranged at intervals, the gantry milling mechanism comprises a gantry, a milling device and a moving table mechanism, the gantry comprises two supporting legs and a cross beam connected with the two supporting legs, the two supporting legs are respectively connected with the first lathe bed structure and the second lathe bed structure, the first lathe bed structure and the second lathe bed structure are used for driving the gantry to move along the Y-axis direction, the moving table mechanisms are respectively connected with the cross beam in a sliding manner, each moving table mechanism is provided with the milling device, and the moving table mechanism is used for driving the milling device to move along the Z-axis direction and/or the X-axis direction.

Optionally, at least two of the mobile station mechanisms are disposed on the beam at intervals along the Y-axis direction.

Optionally, at least two moving table mechanisms are respectively arranged at two ends of the cross beam in the Y-axis direction.

Optionally, the mobile station mechanism includes a first mobile station, a first driving component and a second driving component disposed on the first mobile station, the first mobile station is slidably connected with the beam, the first driving component is used for driving the first mobile station to move along the X-axis direction relative to the beam, the milling device is disposed on the second driving component, and the second driving component is used for driving the milling device to move along the Z-axis direction.

Optionally, the first drive assembly includes first driving motor and meshing transmission's first gear and first rack, first driving motor set up in on the first mobile station, first gear with first driving motor is connected, first rack along X axle direction set up in on the crossbeam, first driving motor is used for through first gear with first rack drive first mobile station for the crossbeam motion.

Optionally, the second driving assembly includes second driving motor, ball screw, fixing base and seat that slides, the fixing base sets up on the first mobile station, the second driving motor with the fixing base or first mobile station is connected, slide the seat slide set up in on the fixing base and with milling device is connected, the second driving motor is used for through the ball screw drive the seat that slides is in Z axle direction for the fixing base motion.

Optionally, the milling device comprises a milling power head, a universal milling head and a cutter disc, wherein the input end and the output end of the universal milling head are respectively connected with the milling power head and the cutter disc.

Optionally, the first lathe bed structure with the second lathe bed structure all includes lathe bed body, slip table, third driving motor and meshing transmission's second gear and second rack, the slip table with lathe bed body sliding connection, the third driving motor set up in on the slip table, the second gear with third driving motor is connected, the second rack along the Y axis direction set up in on the lathe bed body, the third driving motor is used for through the second gear with the second rack drive the slip table is followed the Y axis direction and is used for lathe bed body motion.

Optionally, the machine tool body comprises a plurality of machine tool body units, and in the Y-axis direction, the plurality of machine tool body units are spliced in turn.

In a second aspect, the utility model provides a panel edge processing apparatus comprising a gantry milling machine as described above.

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

the gantry milling mechanism comprises a gantry, a milling device and moving table mechanisms, wherein two supporting legs of the gantry are respectively connected with a first lathe bed structure and a second lathe bed structure of the lathe bed assembly, the first lathe bed structure and the second lathe bed structure can drive the gantry to move along the Y-axis direction, the moving table mechanisms are respectively connected with a cross beam in a sliding manner, each moving table mechanism is provided with the milling device, and the moving table mechanisms can drive the milling device to move along the Z-axis direction or the X-axis direction. In this way, when the plate such as the steel plate is processed, the plate is fixed, the gantry of the gantry milling mechanism and the moving table mechanism move, and the movement of a plurality of milling devices in the X-axis direction, the Y-axis direction and the Z-axis direction can be realized, so that the milling devices are adjusted to move to the position to be processed of the plate, for example, one milling device moves to the edge of the plate for processing the straight edge of the plate; the other milling device is moved to the plate rib on the plate for beveling the plate rib. In summary, the utility model can process the edges of the plates and the ribs on the plates at the same time, and compared with the prior gantry milling machine which needs to process the plates and the ribs on the plates separately, the utility model effectively improves the processing efficiency of the gantry milling machine.

Drawings

FIG. 1 is a schematic view of a gantry milling machine according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram illustrating an assembly of a gantry and a mobile station mechanism according to an embodiment of the present utility model;

FIG. 3 is a second schematic diagram of an assembly of a gantry and a mobile station mechanism according to an embodiment of the present utility model;

FIG. 4 is a third schematic diagram of an assembly of a gantry and a mobile station mechanism according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a milling device according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a first bed structure or a second bed structure according to the present utility model;

fig. 7 is a schematic structural diagram of a lathe bed body according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a planer milling mechanism; 11. a door frame; 111. support legs; 112. a cross beam; 1121. a guide rail; 12. a mobile station mechanism; 121. a first mobile station; 1211. a slideway; 122. a first drive assembly; 1221. a first driving motor; 1222. a first gear; 1223. a first rack; 123. a second drive assembly; 1231. a second driving motor; 1232. a ball screw; 1233. a fixing seat; 1234. a sliding seat; 13. a milling device; 131. milling a power head; 132. a universal milling head; 133. a cutterhead; 2. a bed assembly; 21. a first bed structure; 22. a second bed structure; 23. a bed body; 231. a bed unit; 24. a sliding table; 25. a third driving motor; 26. a second gear; 27. and a second rack.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

Moreover, in the drawings, the Z axis represents vertical, i.e., up and down, and the positive direction of the Z axis (i.e., the arrow of the Z axis points) represents up, and the negative direction of the Z axis (i.e., the direction opposite to the positive direction of the Z axis) represents down; the X-axis in the drawing represents the lateral direction, i.e., the left-right position, and the positive direction of the X-axis (i.e., the arrow of the X-axis points) represents the left, and the negative direction of the X-axis (i.e., the direction opposite to the positive direction of the X-axis) represents the right; the Y-axis in the drawing shows the longitudinal direction, i.e., the front-to-back position, and the positive direction of the Y-axis (i.e., the arrow pointing in the Y-axis) shows the front, and the negative direction of the Y-axis (i.e., the direction opposite to the positive direction of the Y-axis) shows the back.

It should also be noted that the foregoing Z-axis, X-axis, and Y-axis are meant to be illustrative only and to simplify the description of the present utility model, and are not meant to indicate or imply that the devices or elements referred to must be in a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

As shown in fig. 1 and 2, the present utility model provides a planer milling machine, which comprises a planer milling mechanism 1 and a planer assembly 2, wherein the planer assembly 2 comprises a first planer structure 21 and a second planer structure 22 which are arranged at intervals, the planer milling mechanism 1 comprises a planer frame 11, a milling device 13 and a movable platform mechanism 12, the planer frame 11 comprises two supporting legs 111 and a cross beam 112 connected with the two supporting legs 111, the two supporting legs 111 are respectively connected with the first planer structure 21 and the second planer structure 22, the first planer structure 21 and the second planer structure 22 are used for driving the planer frame 11 to move along the Y axis direction, a plurality of movable platform mechanisms 12 are respectively connected with the cross beam 112 in a sliding manner, a milling device 13 is arranged on each movable platform mechanism 12, and the movable platform mechanism 12 is used for driving the milling device 13 to move along the Z axis direction and/or the X axis direction.

In this embodiment, as shown in fig. 1 and 2, the gantry milling mechanism 1 includes a gantry 11, a milling device 13 and a moving table mechanism 12, two supporting legs 111 of the gantry 11 are respectively connected with a first lathe bed structure 21 and a second lathe bed structure 22 of the lathe bed assembly 2, the first lathe bed structure 21 and the second lathe bed structure 22 can drive the gantry 11 to move along the Y-axis direction, the moving table mechanisms 12 are respectively slidably connected with a beam 112 of the gantry 11, each moving table mechanism 12 is provided with the milling device 13, and the moving table mechanism 12 can drive the milling device 13 to move along the Z-axis direction and the X-axis direction.

In this way, when the plate material such as the steel plate is processed, the plate material is fixed, the gantry 11 and the moving table mechanism 12 of the gantry milling mechanism 1 move, and the movement of the milling devices 13 in the X-axis direction, the Y-axis direction and the Z-axis direction can be realized, so that the milling devices 13 are adjusted to move to the position where the plate material is to be processed, for example, one milling device 13 moves to the edge of the plate material for processing the straight edge of the plate material; the other milling device 13 is moved to the plate rib on the plate for beveling the plate rib. In summary, the utility model can process the edges of the plates and the ribs on the plates at the same time, and compared with the prior gantry milling machine which needs to process the plates and the ribs on the plates separately, the utility model effectively improves the processing efficiency of the gantry milling machine.

Alternatively, at least two of the moving stage mechanisms 12 are disposed on the beam 112 at intervals in the Y-axis direction. In this way, the movable stage mechanisms 12 arranged at intervals along the Y-axis direction do not interfere with each other during movement, and the movable stage mechanisms 12 have a larger movement range and have more processing modes when moving on the beam 112.

Specifically, the beam 112 is provided with at least two moving stage mechanisms 12 at both ends in the Y-axis direction, respectively.

As shown in fig. 2, two ends of the beam 112 in the Y-axis direction are respectively provided with two moving table mechanisms 12, wherein the milling devices 13 on two moving table mechanisms 12 can be used for processing edges of a plate material such as a steel plate, and the milling devices 13 on the other two moving table mechanisms 12 can be used for processing ribs on the plate material such as the steel plate, so that when the gantry 11 moves relative to the first bed structure 21 and the second bed structure 22, two edges of the plate material and two edges of the ribs are processed at the same time, and further, the processing efficiency is effectively improved.

Optionally, the moving table mechanism 12 includes a first moving table 121, a first driving component 122 and a second driving component 123 disposed on the first moving table 121, where the first moving table 121 is slidably connected to the beam 112, the first driving component 122 is used to drive the first moving table 121 to move along the X-axis direction relative to the beam 112, the milling device 13 is disposed on the second driving component 123, and the second driving component 123 is used to drive the milling device 13 to move along the Z-axis direction.

As shown in fig. 1, 2 and 3, the moving table mechanism 12 mainly includes three major parts, namely a first moving table 121, a first driving assembly 122 and a second driving assembly 123 disposed on the first moving table 121, wherein two mounting plates disposed at intervals along the X-axis direction are disposed on a side end surface of the beam 112, a guide rail 1121 disposed at intervals with the first moving table 121 is connected between the two mounting plates, a through passage is disposed on the first moving table 121 along the X-axis direction, and the first moving table 121 is slidably connected with the guide rail 1121 through the passage.

Thus, when it is desired to change the position of the milling device 13 in the X-axis direction, since the first driving assembly 122 is in driving connection with the first movable stage 121, after activating the first driving assembly 122, the first driving assembly 122 operates to drive the first movable stage 121 to move in the X-axis direction relative to the beam 112. When the position of the milling device 13 in the Z-axis direction needs to be changed, the second driving assembly 123 is started, and when the second driving assembly 123 works, the second driving assembly can drive the milling device 13 to move along the Z-axis direction.

In this embodiment, the guide rail 1121 may be a single unit, or may be a plurality of guide rail units disposed at intervals along the Z-axis direction. The guide rail 1121 is a plurality of guide rail units arranged at intervals along the Z-axis direction as shown in fig. 2, depending on the actual demand without limitation.

Optionally, the first driving assembly 122 includes a first driving motor 1221, a first gear 1222 and a first rack 1223 that are meshed with each other, the first driving motor 1221 is disposed on the first moving table 121, the first gear 1222 is connected to the first driving motor 1221, the first rack 1223 is disposed on the beam 112 along the X axis direction, and the first driving motor 1221 is configured to drive the first moving table 121 to move relative to the beam 112 through the first gear 1222 and the first rack 1223.

In the present embodiment, the first driving assembly 122 includes three major parts, namely, a first driving motor 1221, a first gear 1222, and a first rack 1223; as shown in fig. 3, the first driving motor 1221 is a gear motor, which is disposed on the first moving stage 121 through a flange, the first gear 1222 is fixed on an output shaft of the first driving motor 1221, the first rack 1223 is disposed on the beam 112 along the X-axis direction, and the first driving motor 1221 is used for driving the first moving stage 121 to move relative to the beam 112 through the first gear 1222 and the first rack 1223.

Thus, after the first driving assembly 122 is assembled, the first gear 1222 and the first rack 1223 are engaged with each other, and after the first driving motor 1221 is started, the first driving motor 1221 operates to rotate the first gear 1222, and since the first gear 1222 is engaged with the first rack 1223, the first gear 1222 can move along the first rack 1223, thereby driving the entire first moving table 121 to move along the X-axis direction with respect to the beam 112.

Further, an avoidance opening communicating with the passage of the first mobile station 121 is formed on an end surface of the first mobile station 121 facing the beam 112, at this time, the first mobile station 121 is shaped like a C, and is slidably disposed on two guide rail units disposed at intervals along the Z-axis direction, the first rack 1223 is disposed opposite to the avoidance opening, and an output shaft of the first driving motor 1221 passes through the avoidance opening and is connected to the first gear 1222. In this way, the engagement of the first gear 1222 and the first rack 1223 is always hidden when the first movable stage 121 moves in the X-axis direction relative to the beam 112, which not only protects but also saves space.

In other embodiments, the first driving motor 1221 is fixed to the bottom end of the first moving table 121, and the first rack 1223 is located below the first moving table 121, and at this time, the engagement between the first gear 1222 and the first rack 1223 is exposed.

Optionally, the second driving assembly 123 includes a second driving motor 1231, a ball screw 1232, a fixing base 1233, and a sliding base 1234, the fixing base 1233 is disposed on the first moving table 121, the second driving motor 1231 is connected with the fixing base 1233 or the first moving table 121, the sliding base 1234 is slidably disposed on the fixing base 1233 and connected with the milling device 13, the milling device 13 is disposed on the sliding base 1234, and the second driving motor 1231 is used for driving the sliding base 1234 to move relative to the fixing base 1233 in the Z-axis direction through the ball screw 1232.

In the present embodiment, the second driving assembly 123 includes three major parts, namely a second driving motor 1231, a ball screw 1232, a fixing base 1233 and a sliding base 1234. As shown in fig. 4, the second driving motor 1231 is a gear motor detachably connected to the first moving stage 121 through a flange; the whole of the fixing base 1233 is rectangular, and is vertically arranged on the first movable table 121, the fixing base 1233 is provided with a mounting groove along the Z-axis direction, and the ball screw 1232 is rotatably arranged in the mounting groove and is connected with an output shaft of the second driving motor 1231; the sliding seat 1234 is provided with a milling device 13, and the sliding seat 1234 is arranged on the fixing seat 1233 in a sliding manner through a guide rail and is fixedly connected with a nut of the ball screw 1232.

Thus, when the position of the milling device 13 in the Z-axis direction needs to be changed, after the second driving motor 1231 is started, the second driving motor 1231 drives the screw rod of the ball screw 1232 to rotate relative to the fixing base 1233, and at this time, the nut of the ball screw 1232 drives the sliding base 1234 to move along the Z-axis direction, so as to drive the milling device 13 to move in the Z-axis direction.

Further, the sliding seat 1234 is provided with a connecting portion extending into the mounting groove, and a threaded hole in threaded connection with the screw of the ball screw 1232 is formed in the connecting portion, so that movement of the sliding seat 1234 is achieved, and the sliding seat 1234 can be regarded as a nut of the ball screw 1232.

Optionally, the milling device 13 includes a milling power head 131, a universal milling head 132, and a cutter disc 133, where an input end and an output end of the universal milling head 132 are connected to the milling power head 131 and the cutter disc 133, respectively.

As shown in fig. 5, the milling power head 131 is detachably connected with the sliding seat 1234 through a customized flange, the input end of the universal milling head 132 is connected with the output end of the milling power head 131, and the output end of the universal milling head 132 is connected with the cutter disc 133, so that the position of the cutter disc 133 can be adjusted through the universal milling head 132, and when the milling power head 131 works, the cutter disc 133 can be driven to rotate through the universal milling head 132, so that the milling of a plate is realized.

Optionally, the first lathe bed structure 21 and the second lathe bed structure 22 each include a lathe bed body 23, a sliding table 24, a third driving motor 25, a second gear 26 and a second rack 27 which are engaged and driven, the sliding table 24 is slidably connected with the lathe bed body 23, the third driving motor 25 is disposed on the sliding table 24, the second gear 26 is connected with the third driving motor 25, the second rack 27 is disposed on the lathe bed body 23 along the Y axis direction, and the third driving motor 25 is used for driving the sliding table 24 to move relative to the lathe bed body 23 along the Y axis direction through the second gear 26 and the second rack 27.

In the present embodiment, the first bed structure 21 and the second bed structure 22 are identical in structure. As shown in fig. 6, the first lathe bed structure 21 and the second lathe bed structure 22 each include a lathe bed body 23, a sliding table 24, a third driving motor 25, and a second gear 26 and a second rack 27 that are engaged and driven, where the sliding table 24 is connected with the gantry 11, the sliding table 24 is slidably connected with the lathe bed body 23 through a guide rail and a sliding chute, the third driving motor 25 is disposed on the sliding table 24, an output shaft of the third driving motor 25 is used to drive the second gear 26 to rotate, the second rack 27 is disposed on the lathe bed body 23 along the Y axis direction, and because the second gear 26 is engaged and driven with the second rack 27, the second gear 26 can travel on the second rack 27, and then drives the whole sliding table 24 to move on the lathe bed body 23.

Optionally, the bed includes a plurality of bed units 231, and in the Y-axis direction, the plurality of bed units 231 are spliced in sequence.

As shown in fig. 7, the bed unit 231 is in a frame structure, and the plurality of bed units 231 are sequentially spliced along the Y-axis direction, and the connection manner of the two units includes, but is not limited to, adhesion, welding or threaded connection. The present utility model is not particularly limited, and may be applied according to actual needs.

Another embodiment of the utility model is a sheet edge processing apparatus comprising a gantry milling machine as described above.

The plate edge processing equipment of the embodiment has the same beneficial effects as those of the gantry milling machine compared with the prior art, so that the description is omitted here.

The reader will appreciate that in the description of this specification, a description of terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Although the utility model is disclosed above, the scope of the utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications will fall within the scope of the utility model.

Claims (10)

1. The gantry milling machine is characterized by comprising a gantry milling mechanism (1) and a lathe bed assembly (2), wherein the lathe bed assembly (2) comprises a first lathe bed structure (21) and a second lathe bed structure (22) which are arranged at intervals, the gantry milling mechanism (1) comprises a gantry (11), a milling device (13) and a movable table mechanism (12), the gantry (11) comprises two supporting legs (111) and a cross beam (112) connected with the two supporting legs (111), the two supporting legs (111) are respectively connected with the first lathe bed structure (21) and the second lathe bed structure (22), the first lathe bed structure (21) and the second lathe bed structure (22) are used for driving the gantry (11) to move along the Y-axis direction, the movable table mechanisms (12) are respectively connected with the cross beam (112) in a sliding mode, each movable table mechanism (12) is provided with the milling device (13), and the movable table mechanism (12) is used for driving the milling device (13) to move along the Z-axis direction and/or the X-axis direction.

2. The gantry milling machine according to claim 1, characterized in that at least two of the mobile table mechanisms (12) are arranged on the cross beam (112) at intervals along the Y-axis direction.

3. Gantry milling machine according to claim 2, characterized in that the cross beam (112) is provided with at least two of the mobile station mechanisms (12) at each end in the Y-axis direction.

4. The gantry milling machine according to claim 1, wherein the mobile stage mechanism (12) comprises a first mobile stage (121), a first driving assembly (122) and a second driving assembly (123) arranged on the first mobile stage (121), the first mobile stage (121) is slidably connected with the cross beam (112), the first driving assembly (122) is used for driving the first mobile stage (121) to move along the X-axis direction relative to the cross beam (112), the milling device (13) is arranged on the second driving assembly (123), and the second driving assembly (123) is used for driving the milling device (13) to move along the Z-axis direction.

5. The gantry milling machine according to claim 4, wherein the first drive assembly (122) comprises a first drive motor (1221) and a first gear (1222) and a first rack (1223) in meshing transmission, the first drive motor (1221) is arranged on the first mobile station (121), the first gear (1222) is connected with the first drive motor (1221), the first rack (1223) is arranged on the cross beam (112) along the X-axis direction, and the first drive motor (1221) is configured to drive the first mobile station (121) to move relative to the cross beam (112) via the first gear (1222) and the first rack (1223).

6. The gantry milling machine according to claim 4, characterized in that the second drive assembly (123) comprises a second drive motor (1231), a ball screw (1232), a holder (1233) and a sliding seat (1234), the holder (1233) being arranged on the first mobile station (121), the second drive motor (1231) being connected with the holder (1233) or the first mobile station (121), the sliding seat (1234) being slidingly arranged on the holder (1233) and being connected with the milling device (13), the second drive motor (1231) being arranged to drive the sliding seat (1234) in the Z-axis direction relative to the holder (1233) by means of the ball screw (1232).

7. The gantry milling machine according to claim 1, characterized in that the milling device (13) comprises a milling power head (131), a universal milling head (132) and a cutterhead (133), the input and output of the universal milling head (132) being connected to the milling power head (131) and the cutterhead (133), respectively.

8. Gantry milling machine according to claim 1, characterized in that the first and second bed structures (21, 22) each comprise a bed body (23), a sliding table (24), a third drive motor (25), and a meshing second gear (26) and a second rack (27), the sliding table (24) is slidably connected with the bed body (23), the third drive motor (25) is arranged on the sliding table (24), the second gear (26) is connected with the third drive motor (25), the second rack (27) is arranged on the bed body (23) in the Y-axis direction, and the third drive motor (25) is used for driving the sliding table (24) to move relative to the bed body (23) in the Y-axis direction through the second gear (26) and the second rack (27).

9. The gantry milling machine according to claim 8, characterized in that the bed body (23) comprises a plurality of bed units (231), the plurality of bed units (231) being spliced in sequence in the Y-axis direction.

10. A sheet edge processing apparatus comprising a planer milling machine as claimed in any one of claims 1 to 9.