TW202033306A - Double-efficiency dual-spindle gantry processing machine with two automatic exchange work sliding table in which two spindle heads can process workpieces to be processed on two work sliding tables at the same time - Google Patents

Abstract

A double-efficiency dual-spindle gantry processing machine with two automatic exchange work sliding tables, which mainly includes: a machine table, two work sliding tables, two X-axis driving devices respectively connected with the work sliding tables to drive each work sliding table to displace reciprocally along the machine table in an X axis direction, a gantry base, two Y-axis driving devices disposed at the gantry base to drive two Y-axis bases to displace reciprocally in a Y axis direction, and two Z-axis driving devices respectively connected to the Y-axis bases, each Z-axis driving device is assembled on a Z-axis base, and the bottom part of each Z-axis base is respectively assembled with a spindle head, each Z-axis base can be driven by one Z-axis driving device to displace reciprocally in a Z axis direction relative to the gantry base, each spindle head can have a cutting tool assembled thereon, so that the two spindle heads can process workpieces to be processed on the two work sliding table at the same time, thereby improving the processing efficiency to be doubled.

Description

Double-efficiency double-spindle gantry processing machine with two automatic exchange work slides

This creation is related to the gantry processing machine, more specifically it refers to a double-spindle gantry processing machine with double processing efficiency.

According to different processing needs, metal processing machines are derived from milling machines, grinders, lathes, and drilling machines. Various types of metal processing machines such as, boring machines, etc., in order to meet their processing needs, these different types of metal processing machines often have different structural designs to meet their specific needs and cannot be generalized. When the metal processing machine processes small and medium-sized workpieces to be processed, it can be completed by only a processing machine of general specifications, but for large workpieces to be processed, a so-called gantry-type metal processing machine has been developed. Please refer to the Taiwan Invention Patent No. 0951130260 "Double Table Machining Center Machine" and the Taiwan invention patent No. 100127022 "Vertical Machining Machine with Suspended Table". This is a general specification processing machine that can process small and medium-sized workpieces; please refer to No. 107214636 "CNC Gantry Milling Machine with Two Automatic Exchange Tables with Relatively Double Strokes" Taiwan's new patent. Larger gantry processing machine for processing workpieces. However, the above-mentioned three conventional metal processing machines can only process one workpiece at a time, so that the production capacity cannot be increased efficiently. If you want to double the processing capacity, you must purchase multiple amounts of metal Processing machines, and expanding the area of the plant, and this will cause a rapid expansion of investment costs. It is not the best solution. Therefore, a gantry processing machine with multiple processing efficiency is expected to be born.

In view of this, in order to improve the problem of low processing efficiency in the prior art, the creator of this creator has concentrated on research and continuous design improvements. Finally, the original creation that achieves the following creative goals was born. That is, the main purpose of this creation is to provide a gantry processing machine with two automatic exchange work slides and two processing spindles, which allows the two processing spindles to process the workpiece on the two work slides , Enabling double processing efficiency. For this reason, this creation is to provide a double-efficiency double-spindle gantry machining machine with two automatic exchange working slides. It mainly includes: one machine; two working slides, each of which is slidably installed on the machine. It includes a first work slide, a second work slide; a first X-axis drive device is set between the machine and the first work slide to drive the first work slide Those who move back and forth along the X-axis of the machine; a second X-axis drive device is arranged between the machine and the second working slide to drive the second working slide along the machine X-axis moving towards the reset; a gantry base with two uprights and a beam that bridges between the two uprights. The two uprights are respectively arranged on the two sides of the machine, and a passage is formed between the two uprights and the crossbeam; Two Y-axis drive devices are arranged on the beam of the gantry base, which includes a first Y-axis drive device and a second Y-axis drive device; two Y-axis seats, which include a first Y-axis seat, a The second Y-axis seat, the first Y-axis seat is connected with the first Y-axis drive device, the second Y-axis seat is connected with the second Y-axis drive device, the first Y-axis seat and the second Y-axis seat can be Axis drive device, the second Y axis drive device drives to move back and forth in the Y axis on the beam; the two Z axis drive devices include a first Z axis drive device, a second Z axis drive device, the first The Z-axis drive device is connected with the first Y-axis seat, and the second Z-axis drive device is connected with the second Y-axis seat; the second Z-axis seat includes a first Z-axis seat and a second Z-axis seat, The first Z-axis seat is for the first Z-axis drive device to be assembled on it, and the second Z-axis seat is for the second Z-axis drive device to be assembled on it , The first Z-axis seat and the second Z-axis seat can be driven by the first Z-axis drive device and the second Z-axis drive device to perform the Z-axis with the first Z-axis drive device and the second Z-axis drive device relative to the beam Move to the reset; two spindle heads, which include a first spindle head, a second spindle head, the first spindle head is set at the bottom of the first Z axis seat, and the second spindle head is set at the second Z At the bottom of the shaft seat, the first and second spindle heads can be equipped with tools; thereby, the two spindle heads can simultaneously process the workpieces to be processed on the two work slides, thereby improving The processing efficiency reaches twice the effect.

In order to enable your reviewer to have a better understanding and recognition of the features and characteristics of this creation, the following examples are listed below with accompanying diagrams: Please refer to the first to fourth figures, it is a double-efficiency double-spindle gantry machining machine 100 with two automatic exchange work slides provided by the first preferred embodiment of this creation, which mainly includes a machine 101, a first Work slide 35, a second work slide 45, a first X-axis drive device 30, a second X-axis drive device 40, a first Y-axis drive device 50, a second Y-axis drive device 60, a A first Y-axis seat 71, a second Y-axis seat 72, a first Z-axis drive device 10, a second Z-axis drive device 20, a first Z-axis seat 72, a second Z-axis seat 82, a A first spindle head 73, a second spindle head 83, a gantry seat 90, of which: The machine 101 can be stably placed on a ground (or plane). The first and second working slides 35, 45 are slidably connected to the machine table 101, and are each used to fix the first workpiece 351 to be processed and the second workpiece 451 to be processed. The first and second working slides The stations 35 and 45 can be moved to reset independently from the machine 101 or moved to reset simultaneously. The first X-axis driving device 30 is arranged between the machine table 101 and the first work slide 35 to drive the first work slide 35 to move back and forth along the X axis of the machine 101 . In this embodiment , The first X-axis driving device 30 has a first X-axis screw 31 and a first X-axis nut 32, a first X-axis motor 33, a first X-axis bearing seat 34, and the first X-axis screw 31 is set on the machine 101, one end of which is connected with the first X-axis motor 33, and the other end is connected with the first X-axis bearing housing 34. The first X-axis motor 33 is used to generate rotational power. An X-axis nut 32 is screwed to the first X-axis screw 31, so that when the first X-axis screw 31 rotates forward and backward, the first X-axis nut 32 drives the first work slide 35 Carry out the X-axis to move back. The second X-axis driving device 40 is arranged between the machine table 101 and the second working sliding table 45 to drive the second working sliding table 45 to move back and forth along the X-axis of the machine table 101 . In this embodiment , The second X-axis driving device 40 has a second X-axis screw 41 and a second X-axis nut 42, a second X-axis motor 43, a second X-axis bearing seat 44, the second X-axis screw The 41 series is installed on the machine 101, one end of which is connected with the second X-axis motor 43, and the other end is connected with the second X-axis bearing seat 44. The second X-axis motor 43 is used to generate rotational power. Two X-axis nuts 42 are screwed to the second X-axis screw 41, so that when the second X-axis screw 41 rotates forward and backward, the second X-axis nut 42 drives the second work slide 45 Perform the X-axis movement toward the reset. The gantry base 90 has two uprights 91 and 92 and a beam 93 that bridges between the two uprights 91 and 92. The two uprights 91 and 92 are respectively arranged on the two sides of the machine 101. The two uprights 91 and 92 A channel 94 is formed between the beam and the beam 93; the first working sliding table 35 and the second working sliding table 45 can be moved back and forth in the channel 94. The first Y-axis driving device 50 is arranged on the cross beam 93. In this embodiment, the first Y-axis driving device 50 has a first Y-axis screw 51 and a first Y-axis nut 52, a first Y-axis motor 53, and a first Y-axis bearing seat 54. One end of the first Y-axis screw 51 is connected with the first Y-axis motor 53, and the other end is connected with the first Y-axis bearing housing 54, and the first Y-axis nut 52 is screwed on the first Y-axis screw 51. The second Y-axis driving device 60 is arranged on the cross beam 93. In this embodiment, the second Y-axis driving device 60 has a second Y-axis screw 61 and a second Y-axis nut 62, a second Y-axis motor 63, and a second Y-axis bearing seat 64. One end of the second Y-axis screw 61 is connected to the second Y-axis motor 63, the other end is connected to the second Y-axis bearing seat 64, and the second Y-axis nut 62 is screwed to the second Y-axis screw 61. The first Y-axis seat 71 is connected to the first Y-axis driving device 50, and the first Y-axis nut 52 is fixed together with the first Y-axis seat 71. When the first Y-axis motor 53 is used to generate When the rotation power causes the first Y-axis screw 51 to rotate forward and backward, the first Y-axis nut 52 drives the first Y-axis seat 71 to move back and forth in the Y-axis along the beam 93. The second Y-axis seat 72 is connected to the second Y-axis driving device 60, and the second Y-axis nut 62 is fixed together with the second Y-axis seat 81. When the second Y-axis motor 63 is used to generate When the rotation power causes the second Y-axis screw 61 to rotate forward and backward, the second Y-axis nut 62 drives the second Y-axis seat 81 to move back and forth along the beam 93 in the Y-axis direction. The first Z-axis driving device 10 is arranged on the first Z-axis seat 72. In this embodiment, the first Z-axis driving device 10 has a first Z-axis screw 11, a first Z-axis nut 12, and a first Z-axis motor 13 , A first Z-axis bearing seat (not visible in the figure), one end of the first Z-axis screw 11 is connected with the first Z-axis motor 13, the other end is connected with the first Z-axis bearing seat, The Z-axis nut 12 is screwed to the first Z-axis screw 11. The second Z-axis driving device 20 is arranged on the second Z-axis seat 82. In this embodiment, the second Z-axis driving device 20 has a second Z-axis screw 21 and a second Z-axis nut 22, and a second Z-axis motor 23 , A second Z-axis bearing seat (not visible in the figure), one end of the second Z-axis screw 21 is connected with the second Z-axis motor 23, the other end is connected with the second Z-axis bearing seat, the second The Z-axis nut 22 is screwed to the second Z-axis screw 21. The first Z-axis seat 72 is combined with the first Z-axis driving device 10, and the first Z-axis nut 12 is fixed together with the first Y-axis seat 71. When the first Z-axis motor 13 is used When the first Z-axis screw 11 is rotated forward and backward to generate rotational power, since the first Z-axis nut 12 is fixed together with the first Y-axis seat 71, the first Z-axis screw 11 itself It will move up and down to reset to drive the first Z-axis seat 72 to move to the Z-axis relative to the beam 93. The second Z-axis seat 82 is combined with the second Z-axis drive device 20, and the second Z-axis nut 22 is fixed together with the second Y-axis seat 81. When the second Z-axis motor 23 is used To generate rotational power, when the second Z-axis screw 21 is rotated forward and backward, since the second Z-axis nut 22 is fixed together with the second Y-axis seat 81, the second Z-axis screw 21 itself It will move up and down to reset to drive the second Z-axis seat 82 to move to the Z-axis with respect to the cross beam 93. The first spindle head 73 is assembled at the bottom of the first Z-axis sliding seat 72, which can be used for assembling a first cutter 74 thereon. The second spindle head 83 is assembled on the bottom of the second Z-axis sliding seat 82, which can be used for assembling a second cutter 84 on it. Therefore, the above is an introduction to the components and assembly methods of the double-efficiency double-spindle gantry machining machine 100 with two automatic exchange work slides provided by the preferred embodiment of this creation, and then the characteristics are introduced as follows: Please refer to the fourth to eighth figures, the first work slide 35 and the second work slide 45 can be separately equipped with a first workpiece 351 to be processed, a second workpiece 451 to be processed, and a first work The sliding table 35 and the second working sliding table 45 can be actuated by the first X-axis driving device 30 and the second X-axis driving device 40 to simultaneously move and pass in the direction of the beam 93. The first workpiece 351 to be processed is to be located at the front end , The second workpiece 451 to be processed is displaced below the corresponding first spindle head 73 and second spindle head 83 and is located at the processing position (as shown in the sixth figure), the first work slide 35, the second work slide 45 stands still. The first Z-axis motor 13 and the second Z-axis motor 23 are driven to make the first Z-axis seat 72 and the second Z-axis seat 82 bring the first spindle head 73 and the second spindle head 83 down , And use the first tool 74 and the second tool 84 to simultaneously process the first workpiece 351 and the second workpiece 451, and the first workpiece 351 and the second workpiece 451 at the front end are processed. Later, the first spindle head 73 and the second spindle head 83 will be lifted by the first Z-axis seat 72 and the second Z-axis seat 82, and the first work slide 35 and the second work slide 45 will Then it is driven to move forward. The first workpiece 351 and the second workpiece 451 to be processed at the rear end are displaced to the corresponding first spindle head 73 and second spindle head 83 and located at the processing position. The sliding table 35 and the second working sliding table 45 are stationary again. The first spindle head 73 and the second spindle head 83 will be brought down by the first Z-axis seat 72 and the second Z-axis seat 82, and then The first tool 74 and the second tool 84 respectively perform synchronous processing on the first workpiece 351 to be processed and the second workpiece 451 to be processed. The first workpiece to be processed 351 and the second workpiece 451 to be processed at the rear end are processed. The first work slide 35 and the second work slide 45 carry a workpiece 351 to be processed and the second workpiece 451 to be processed reversely displaced to the initial position for cutting. From the above description, it can be seen that the double-efficiency double-spindle gantry machining machine 100 with two automatic exchange work slides in this creation can achieve double processing efficiency, which is different from ordinary metal processing machines, because this creation can double The processing efficiency can double the production capacity, and can reduce the number of metal processing machines purchased and the required plant area. The above disclosures are only the preferred embodiments provided by this creation, and are not intended to limit the scope of implementation of this creation. All relevant artisans in this technical field who make equal changes based on this creation should belong to this creation. The scope of coverage.

100: Double-efficiency double-spindle gantry processing machine with two automatic exchange work slides 101: Machine 10: The first Z-axis drive device 11: The first Z-axis screw 12: The first Z-axis nut 13: The first Z axis motor 20: Second Z-axis drive device 21: The second Z axis screw 22: Second Z-axis nut 23: The second Z axis motor 30: The first X-axis drive device 31: The first X-axis screw 32: The first X-axis nut 33: The first X axis motor 34: The first X axis bearing seat 35: The first working slide 351: The first workpiece to be processed 40: Second X-axis drive device 41: Second X-axis screw 42: Second X-axis nut 43: The second X axis motor 44: The second X axis bearing seat 45: The second working slide 451: The second workpiece to be processed 50: The first Y-axis drive device 51: The first Y-axis screw 52: The first Y-axis nut 53: The first Y-axis motor 54: The first Y-axis bearing seat 60: Second Y-axis drive device 61: Second Y-axis screw 62: Second Y-axis nut 63: second axis Y motor 64: second Y axis bearing seat 71: The first Y axis seat 72: The first Z axis seat 73: The first spindle head 74: First tool 81: Second Y-axis seat 82: The second Z axis seat 83: The second spindle head 84: second tool 90: Dragon Gate 91: The first column 92: The second column 93: beam 94: Channel

The first figure is a three-dimensional exploded view of the preferred embodiment provided by this author. The second picture is the three-dimensional assembly diagram of this creation. The third figure is a perspective view of another preferred embodiment of the creation. The fourth figure is a three-dimensional view of the preferred embodiment of this creation carrying the workpiece to be processed. Figures 5 and 6 are schematic diagrams of top-view motions of the processing flow of the embodiment shown in Figure 4. Figures 7 and 8 are schematic diagrams of the left side view of the processing flow of the embodiment shown in Figure 4.

100: Double-efficiency double-spindle gantry processing machine with two automatic exchange work slides

101: Machine

13: The first Z axis motor

23: The second Z axis motor

31: The first X-axis screw

32: The first X-axis nut

33: The first X axis motor

34: The first X axis bearing seat

35: The first working slide

351: The first workpiece to be processed

41: Second X-axis screw

42: Second X-axis nut

43: The second X axis motor

44: The second X axis bearing seat

45: The second working slide

451: The second workpiece to be processed

71: The first Y axis seat

72: The first Z axis seat

73: The first spindle head

74: First tool

81: The second Z axis seat

82: The second Z axis seat

83: The second spindle head

84: second tool

91: The first column

92: The second column

93: beam

Claims (4)

A double-efficiency double-spindle gantry machining machine with two automatic exchange work slides, which mainly includes: One machine Two working sliding tables, which are respectively slidably arranged on the machine table, which include a first working sliding table and a second working sliding table; A first X-axis driving device is arranged between the machine table and the first working slide table, and is used to drive the first working slide table to move back and forth along the X-axis of the machine table; A second X-axis driving device is provided between the machine table and the second working slide table, and is used to drive the second working slide table to move back and forth along the X-axis of the machine table; A gantry base with two uprights and a beam spanning between the two uprights. The two uprights are respectively arranged on the two sides of the machine, and a passage is formed between the two uprights and the beam; Two Y-axis drive devices are arranged on the beam of the gantry base, which includes a first Y-axis drive device and a second Y-axis drive device; Two Y-axis seats, which include a first Y-axis seat and a second Y-axis seat. The first Y-axis seat is connected to the first Y-axis drive device, and the second Y-axis seat is connected to the second Y-axis drive device. Connected, the first Y-axis seat and the second Y-axis seat can be driven by the first Y-axis driving device and the second Y-axis driving device to perform the Y-axis back and forth movement on the beam; Two Z-axis drive devices, which include a first Z-axis drive device and a second Z-axis drive device. The first Z-axis drive device is connected to the first Y-axis base, and the second Z-axis drive device is connected to the second Z-axis drive device. Y-axis seat connection; Two Z-axis seats, which include a first Z-axis seat and a second Z-axis seat. The first Z-axis seat is for the first Z-axis drive device to be assembled on it, and the second Z-axis seat is for the second Z-axis. The axis drive device is assembled on it. The first Z axis seat and the second Z axis seat can be driven by the first Z axis drive device and the second Z axis drive device to be combined with the first Z axis drive device and the second Z axis drive device. Move back to the Z axis relative to the beam; Two spindle heads, which include a first spindle head and a second spindle head. The first spindle head is assembled on the bottom of the first Z axis seat, and the second spindle head is assembled on the bottom of the second Z axis seat , The first spindle head and the second spindle head can be assembled with tools on them. According to item 1 of the scope of patent application, the double-efficiency double-spindle gantry processing machine with two automatic exchange work slides, the first X-axis drive device has a first X-axis screw, a first X-axis nut, and a A first X-axis motor, a first X-axis bearing seat, the first X-axis screw system is arranged on the machine, one end of which is connected to the first X-axis motor, and the other end is connected to the first X-axis bearing seat , The first X-axis motor is used to generate rotation power, and the first X-axis nut is screwed to the first X-axis screw, so that when the first X-axis screw rotates forward and backward, the first X-axis screw The X-axis nut drives the first working sliding table to move toward the X-axis; The second X-axis driving device has a second X-axis screw, a second X-axis nut, and a second X-axis horse A second X-axis bearing seat, the second X-axis screw system is set on the machine, one end of which is connected to the second X-axis motor, and the other end is connected to the second X-axis bearing seat. The X-axis motor is used to generate rotation power. The second X-axis nut is screwed to the second X-axis screw, so that when the second X-axis screw rotates forward and backward, the second X-axis nut Drive the second working sliding table to return to the X axis. According to item 1 of the scope of patent application, the double-efficiency double-spindle gantry processing machine with two automatic exchange work slides, the first Y-axis drive device has a first Y-axis screw, a first Y-axis nut, and a A first Y-axis motor and a first Y-axis bearing seat. One end of the first Y-axis screw is connected to the first Y-axis motor, and the other end is connected to the first Y-axis bearing seat. The first Y-axis nut is Screw on the first Y-axis screw; The second Y-axis driving device has a second Y-axis screw and a second Y-axis nut, a second Y-axis motor, and a second Y-axis bearing seat. One end of the second Y-axis screw is connected to the second Y-axis The shaft motor is connected, the other end is connected with the second Y-axis bearing seat, and the second Y-axis nut is screwed on the second Y-axis screw. According to item 1 of the scope of patent application, the double-efficiency double-spindle gantry processing machine with two automatic exchange work slides, the first Z-axis drive device has a first Z-axis screw, a first Z-axis nut, and a A first Z-axis motor, a first Z-axis bearing seat, one end of the first Z-axis screw is connected to the first Z-axis motor, the other end is connected to the first Z-axis bearing seat, and the first Z-axis nut is Screwed to the first Z-axis screw; The second Z-axis driving device has a second Z-axis screw, a second Z-axis nut, and a second Z-axis motor , A second Z-axis bearing seat, one end of the second Z-axis screw is connected to the second Z-axis motor, the other end is connected to the second Z-axis bearing seat, and the second Z-axis nut is screwed to the second On the Z-axis screw; The first Z-axis seat system is combined with the first Z-axis drive device, and the first Z-axis nut system is fixed together with the first Y-axis seat. When the first Z-axis motor is used to generate rotational power, When the first Z-axis screw is rotated in the forward and reverse directions, the first Z-axis screw itself will move up and down to reset and drive the first Z-axis seat to move back and forth in the Z-axis; The second Z-axis sliding seat is combined with the second Z-axis driving device, and the second Z-axis nut is fixed together with the second Y-axis seat. When the second Z-axis motor is used to generate rotational power , When the second Z-axis screw is rotated in the forward and reverse directions, the second Z-axis screw itself will move up and down to reset and drive the second Z-axis sliding seat to move back and forth in the Z-axis.

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