Horizontal machining center with double-spindle protection mechanism

Abstract

The utility model discloses a horizontal machining center with a double-spindle protection mechanism, and relates to the technical field of numerical control machine tools. The device comprises a bottom plate and a collection box fixedly installed at the top of the bottom plate, a collection mechanism and a configuration mechanism are arranged on the bottom plate, the collection mechanism comprises a first threaded rod installed in the collection box in a threaded mode, a scraping plate is installed on the outer wall of the first threaded rod in a threaded mode, and a collection pipeline is fixedly installed at the bottom of the bottom plate. A first collecting groove is formed in the bottom of the collecting box and communicates with a collecting pipeline, two filtering plates are fixedly installed in the collecting pipeline, a cross-shaped support is fixedly installed in the collecting pipeline, a first motor is arranged on the cross-shaped support, and a rotating shaft is fixedly installed on an output shaft of the first motor. According to the double-spindle machine tool, the collecting mechanism is arranged, and a large number of metal chippings can be generated in the cutting, drilling and other operation processes of an existing double-spindle machine tool.

Description

Technical Field

[0001] The utility model belongs to the technical field of numerically controlled machine tools, in particular to a horizontal machining center with a double-spindle protection mechanism. Background Art

[0002] In the related technology, a horizontal machining center with a dual-spindle protection mechanism is disclosed with publication number CN208681163U, which includes a turntable base and two column bases, and also includes a turntable for mounting a workpiece, and the turntable is rotatably mounted on the turntable base; a cross slide is provided at the upper end of each column base, and a column is mounted on the cross slide, and a spindle box with a vertical sliding arrangement is provided on the column, and a spindle is rotatably mounted on the spindle box; the spindle is horizontally and rotatably arranged, and the two spindles are respectively arranged on both sides of the center of the turntable.

[0003] During the debris collection process, the suction collection device cannot adjust the angle, so it is impossible to collect the debris comprehensively, and the remaining debris needs to be collected manually, thus reducing the efficiency and comprehensiveness of debris collection. Summary of the invention

[0004] The utility model aims to provide a horizontal machining center with a dual-spindle protection mechanism. By setting a collection mechanism, the problem that the debris cannot be collected comprehensively and the remaining debris needs to be collected manually, thus reducing the efficiency and comprehensiveness of the debris collection is solved.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a horizontal machining center with a dual-spindle protection mechanism, comprising a bottom plate and a collection box fixedly mounted on the top of the bottom plate, wherein a collection mechanism and a configuration mechanism are arranged on the bottom plate;

[0007] The collecting mechanism comprises a threaded rod one threadedly installed in the collecting box, a scraper is threadedly installed on the outer wall of the threaded rod one, a collecting pipe is fixedly installed on the bottom of the base plate, a collecting groove one is provided at the bottom of the collecting box, the collecting groove one is communicated with the collecting pipe, two filter plates are fixedly installed in the collecting pipe, a cross bracket is fixedly installed in the collecting pipe, a motor one is arranged on the cross bracket, a rotating shaft is fixedly installed on the output shaft of the motor one, the rotating shaft passes through the corresponding filter plate and is rotatably connected with the corresponding filter plate.

[0008] Furthermore, fan blades are fixedly sleeved on the outer wall of the rotating shaft, a collecting box is slidably installed on the bottom of the collecting pipe, a collecting groove 2 is opened at the bottom of the collecting pipe, the collecting groove 2 is communicated with the collecting box, a sliding groove is opened at the bottom of the bottom plate, pulleys are fixedly sleeved on the outer walls of the threaded rod 1 and the rotating shaft respectively, belts are wrapped around the outer walls of the two pulleys, and the belts are slidably connected to the sliding groove.

[0009] Furthermore, the configuration mechanism includes a fixed component, a protective component and a movable component, the fixed component includes two support blocks fixedly mounted on the top of the base plate, the two support blocks are threaded with bidirectional threaded rods, the front ends of the bidirectional threaded rods extend to the outside of the corresponding support blocks, a turntable is fixedly mounted on the front end of the bidirectional threaded rods, two clamping blocks are threaded on the outer wall of the bidirectional threaded rods, two limit rods are fixedly mounted on the side of the two support blocks close to each other, and the two limit rods both pass through the two clamping blocks and are slidably connected to the two clamping blocks.

[0010] Furthermore, the protection component includes two T-slots fixedly installed on the top of the base plate, T-blocks are slidably installed in the two T-slots, two rectangular blocks are fixedly installed on the top of the base plate, hydraulic cylinders 1 are fixedly installed on the sides of the two rectangular blocks close to each other, the output shafts of the two hydraulic cylinders 1 are fixedly connected to the two T-blocks, the two T-blocks are respectively provided with motors 2, and drill bits are fixedly installed on the output shafts of the two motors 2.

[0011] Furthermore, hydraulic cylinders 2 are fixedly installed on the tops of the two rectangular blocks, strip blocks are fixedly installed on the output shafts of the two hydraulic cylinders 2, two dampers are fixedly installed on the tops of the strip blocks, protective plates are fixedly installed on the tops of the two dampers, springs are respectively wound on the outer walls of the two dampers, the tops of the two springs are fixedly connected to the protective plates, and the bottoms of the two springs are fixedly connected to the strip blocks.

[0012] Furthermore, the moving assembly includes several sleeves fixedly installed on the bottom of the base plate, several sleeves are respectively threadedly installed with threaded rods 2, several bottom ends of the threaded rods 2 are respectively rotatably installed with moving wheels, and several outer walls of the threaded rods 2 are respectively threadedly installed with nuts.

[0013] The utility model has the following beneficial effects:

[0014] (1) The utility model sets a collection mechanism. In the process of cutting, drilling and other operations of the existing dual-spindle machine tool, a large amount of metal debris will be generated. The motor 1 can be started, and the motor 1 will drive the shaft and the fan blades and the pulley on the shaft to rotate synchronously. When the fan blades rotate, the fan blades will generate suction to generate negative pressure inside the collection pipe and stably transmit the negative pressure to the cavity of the collection box through the collection pipe. Then, the collection slot 1 on the collection box generates suction. Therefore, the small debris generated during the operation will enter the collection pipe through the collection slot 1 under the action of suction and then be collected into the collection box through the collection slot 2. At the same time, when the debris inside the collection box is When there are a lot of chips, the collection box can be pulled out horizontally to take out the collected chips. When the pulley is rotating, it will also drive another pulley through the belt, so that the threaded rod on the other pulley can rotate synchronously with the rotating shaft. When the threaded rod rotates, it will drive the scraper to move from one end to the other, and cooperate with the collection trough to generate suction so that all the chips in the collection box can be cleaned up. The movement of the scraper can help the collection trough to collect the chips that cannot be sucked up, making it convenient for the collection trough to absorb them, effectively avoiding manual auxiliary collection, and thus improving the efficiency and comprehensiveness of debris collection.

[0015] (2) The utility model sets up a configuration mechanism, and the fixing component, the protection component and the moving component cooperate with each other. When the object to be processed needs to be fixed, the object can be placed between the two clamping blocks, and then the turntable is rotated so that the turntable can drive the two-way threaded rod to rotate. During the rotation of the turntable, the two clamping blocks cooperate with the limit rod to move closer to each other to clamp the left and right surfaces of the object to be processed. The two-way threaded rod drives the two clamping blocks to move closer to each other, which is beneficial to improving the efficiency of object installation and reducing the cumbersome installation process. When the object needs to be processed, the two hydraulic cylinders are started to drive the T-blocks on each of them and the motors on the T-blocks and the drill bit to move closer to each other to clamp the two sides of the object. After clamping, the two hydraulic cylinders are started to drive the bar blocks The protective plate on the bar block moves downward to protect and cover the object to be processed, preventing debris from splashing and causing harm to the staff during the processing of the object, and in the protection process, the spring on the protective plate can alleviate the impact force generated by the debris, which is beneficial to improving the protection efficiency of the protective plate. When the height of the device needs to be adjusted, multiple threaded rods 2 can be rotated so that the multiple threaded rods 2 can drive the moving wheels to adjust to a suitable height. After adjustment, multiple nuts can be rotated to limit the threaded rods 2 to prevent the threaded rods 2 from loosening during movement and causing the device to tilt. The height is adjusted by driving the moving wheels through the threaded rods 2, which is beneficial to meet the user's adaptability to the height of the workbench or the fixture, thereby improving work efficiency and enhancing the flexibility and adjustability of the device.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a structural schematic diagram of a horizontal machining center with a dual-spindle protection mechanism according to the utility model;

[0019] Figure 2 It is a front sectional structural schematic diagram of a horizontal machining center with a dual-spindle protection mechanism of the utility model;

[0020] Figure 3 It is a side sectional structural schematic diagram of a horizontal machining center with a dual spindle protection mechanism of the utility model;

[0021] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0022] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of B.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] Bottom plate; 2. Collection box; 3. Threaded rod 1; 4. Scraper; 5. Collection pipe; 6. Collection trough 1; 7. Filter plate; 8. Cross bracket; 9. Motor 1; 10. Rotating shaft; 11. Fan blade; 12. Collection box; 13. Collection trough 2; 14. Slide; 15. Pulley; 16. Belt; 17. Support block; 18. Bidirectional threaded rod; 19. Turntable; 20. Clamping block; 21. Limit rod; 22. T-slot; 23. T-block; 24. Rectangular block; 25. Hydraulic cylinder 1; 26. Motor 2; 27. Drill bit; 28. Hydraulic cylinder 2; 29. ​​Strip block; 30. Damper; 31. Protective plate; 32. Spring; 33. Casing; 34. Threaded rod 2; 35. Moving wheel; 36. Nut. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5As shown, the utility model is a horizontal machining center with a dual-spindle protection mechanism, including a base plate 1 and a collection box 2 fixedly installed on the top of the base plate 1, the configuration mechanism includes a fixed component, a protection component and a moving component, the fixed component includes two support blocks 17 fixedly installed on the top of the base plate 1, the two support blocks 17 are threadedly installed with a bidirectional threaded rod 18, the front end of the bidirectional threaded rod 18 extends to the outside of the corresponding support block 17, the front end of the bidirectional threaded rod 18 is fixedly installed with a turntable 19, the outer wall of the bidirectional threaded rod 18 is threadedly installed with two clamping blocks 20, and two limiting rods 21 are fixedly installed on the side of the two support blocks 17 close to each other, and the two limiting rods 21 both penetrate the two clamping blocks 20 and are slidably connected to the two clamping blocks 20. By setting When it is necessary to fix the object to be processed, the object can be placed between the two clamping blocks 20, and then the turntable 19 is rotated so that the turntable 19 can drive the bidirectional threaded rod 18 to rotate. During the rotation of the turntable 19, the two clamping blocks 20 cooperate with the limit rod 21 to move closer to each other, so as to clamp the left and right surfaces of the processed object. The two clamping blocks 20 are driven to move closer to each other by the bidirectional threaded rod 18, which is beneficial to improving the installation efficiency of the object and reducing the cumbersome installation process. A collecting mechanism and a configuration mechanism are provided on the bottom plate 1. The collecting mechanism includes a threaded rod 3 threadedly installed in the collection box 2, and a scraper 4 is threadedly installed on the outer wall of the threaded rod 3. A collecting pipe 5 is fixedly installed at the bottom of the bottom plate 1, and a collecting groove 6 is provided at the bottom of the collection box 2. The collecting trough 1 6 is communicated with the collecting pipe 5, two filter plates 7 are fixedly installed in the collecting pipe 5, a cross bracket 8 is fixedly installed in the collecting pipe 5, a motor 1 9 is arranged on the cross bracket 8, a rotating shaft 10 is fixedly installed on the output shaft of the motor 1 9, the rotating shaft 10 passes through the corresponding filter plate 7 and is rotatably connected with the corresponding filter plate 7, a fan blade 11 is fixedly sleeved on the outer wall of the rotating shaft 10, a collecting box 12 is slidably installed at the bottom of the collecting pipe 5, a collecting trough 2 13 is provided at the bottom of the collecting pipe 5, the collecting trough 2 13 is communicated with the collecting box 12, a sliding groove 14 is provided at the bottom of the bottom plate 1, and the protective component includes two T-slots 22 fixedly installed on the top of the bottom plate 1, T-blocks 23 are respectively slidably installed in the two T-slots 22, and the top of the bottom plate 1 is fixedly installed Two rectangular blocks 24 are installed, and hydraulic cylinders 28 are fixedly installed on the tops of the two rectangular blocks 24 respectively. Strip blocks 29 are fixedly installed on the output shafts of the two hydraulic cylinders 28. Two dampers 30 are fixedly installed on the tops of the strip blocks 29. Protective plates 31 are fixedly installed on the tops of the two dampers 30. Springs 32 are respectively wound on the outer walls of the two dampers 30. The tops of the two springs 32 are fixedly connected to the protective plates 31, and the bottoms of the two springs 32 are fixedly connected to the strip blocks 29. Through the arrangement, after the object is clamped, the two hydraulic cylinders 28 are started to drive the strip blocks 29 and the protective plates 31 on the strip blocks 29 to move downward to protect and cover the objects to be processed, so as to prevent the debris from splashing during the object processing and causing harm to the staff.In the protection process, the spring 32 on the protection plate 31 can alleviate the impact force generated by the debris, which is beneficial to improve the protection efficiency of the protection plate 31. The two sides of the two rectangular blocks 24 close to each other are respectively fixedly installed with hydraulic cylinders 25, and the output shafts of the two hydraulic cylinders 25 are respectively fixedly connected to the two T-blocks 23. The two T-blocks 23 are respectively provided with motors 26, and the output shafts of the two motors 26 are respectively fixedly installed with drill bits 27. Through the arrangement, when the object needs to be processed, the two hydraulic cylinders 25 are started to drive the T-blocks on each side. The block 23 and the motor 26 and the drill bit 27 on the T-block 23 are close to each other to clamp the two sides of the object. The threaded rod 13 and the outer wall of the rotating shaft 10 are respectively fixed with pulleys 15. The outer walls of the two pulleys 15 are wrapped with belts 16. The belts 16 are slidably connected with the slide groove 14. The motor 19 can be started by setting it. The motor 19 will drive the rotating shaft 10 and the fan blades 11 on the rotating shaft 10 and the pulleys 15 to rotate synchronously. When the fan blades 11 rotate, the fan blades 11 will generate suction to generate negative pressure inside the collection pipe 5 and pass the negative pressure through the collection pipe The collecting channel 5 is stably transmitted to the cavity of the collecting box 2, and then the collecting slot 1 6 on the collecting box 2 generates suction. Therefore, the small debris generated during the operation will enter the collecting pipe 5 through the collecting slot 1 6 under the suction, and then be collected into the collecting box 12 through the collecting slot 2 13. The moving assembly includes a plurality of sleeves 33 fixedly installed at the bottom of the base plate 1, and the plurality of sleeves 33 are respectively threadedly installed with threaded rods 2 34, and the bottom ends of the plurality of threaded rods 2 34 are respectively rotatably installed with moving wheels 35, and the outer walls of the plurality of threaded rods 2 34 are respectively threadedly installed with nuts 36 , through the setting, when the height of the device needs to be adjusted, the multiple threaded rods 34 can be rotated so that the multiple threaded rods 34 can drive the moving wheels 35 to adjust to a suitable height. After adjustment, the multiple nuts 36 can be rotated to limit the threaded rods 34 to prevent the threaded rods 34 from loosening during movement and causing the device to tilt. The height is adjusted by the moving wheels 35 driven by the threaded rods 34, which is conducive to meeting the user's adaptability to the height of the workbench or fixture, thereby improving work efficiency and enhancing the flexibility and adjustability of the device. ,

[0027] A specific application of this embodiment is: when it is necessary to fix the object to be processed, the object can be placed between the two clamping blocks 20, and then the turntable 19 is rotated so that the turntable 19 can drive the bidirectional threaded rod 18 to rotate. During the rotation of the turntable 19, the two clamping blocks 20 cooperate with the limit rod 21 to move closer to each other, so as to clamp the left and right surfaces of the processed object. The two clamping blocks 20 are driven to move closer to each other by the bidirectional threaded rod 18, which is conducive to improving the installation efficiency of the object and reducing the cumbersome installation process. When the object needs to be processed, the two hydraulic cylinders 25 are started to drive the T-blocks 23 and T-blocks 23 on each of them respectively. The motor 26 and the drill bit 27 on the block 23 are close to each other to clamp the two sides of the object. After clamping, the two hydraulic cylinders 28 are started to drive the strip block 29 and the protective plate 31 on the strip block 29 to move downward to protect and cover the object to be processed, so as to prevent the debris from splashing and causing harm to the staff during the object processing. In the protection process, the spring 32 on the protective plate 31 can alleviate the impact force generated by the debris, which is conducive to improving the protection efficiency of the protective plate 31. A large amount of metal debris will be generated during cutting, drilling and other operations. The motor 19 can be started, and the motor 19 will drive the rotating shaft 10 and the rotating shaft 1 The fan blades 11 and the pulley 15 on 0 rotate synchronously. When the fan blades 11 rotate, the fan blades 11 will generate suction to generate negative pressure inside the collection pipe 5 and stably transmit the negative pressure to the cavity of the collection box 2 through the collection pipe 5, and then the collection slot 1 6 on the collection box 2 generates suction. Therefore, the small debris generated during the operation will enter the collection pipe 5 through the collection slot 1 6 under the action of suction and then be collected into the collection box 12 through the collection slot 2 13. At the same time, when there are many debris inside the collection box 12, the collection box 12 can be horizontally pulled out to take out the collected debris. In the process of the rotation of the pulley 15, the pulley 15 will also The belt 16 synchronously drives another pulley 15, so that the threaded rod 3 on the other pulley 15 can rotate synchronously with the rotating shaft 10. During the rotation of the threaded rod 3, the scraper 4 will be driven to move from one end to the other end, and cooperate with the collecting groove 6 to generate suction so that the debris in the collecting box 2 can be completely cleaned up. The suction generated by the moving scraper 4 and the collecting groove 6 can be used to collect the debris, which helps to improve the efficiency of debris collection. The movement of the scraper 4 can help the collecting groove 6 to collect the debris that cannot be sucked up, so as to facilitate suction, thereby avoiding the scattering and waste of debris, and improving the efficiency and comprehensiveness of debris collection.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A horizontal machining center with a dual-spindle protection mechanism, comprising a base plate (1) and a collection box (2) fixedly mounted on the top of the base plate (1), characterized in that: The bottom plate (1) is provided with a collecting mechanism and a disposing mechanism; The collecting mechanism comprises a threaded rod (3) threadably mounted in a collecting box (2); a scraper (4) is threadably mounted on an outer wall of the threaded rod (3); a collecting pipe (5) is fixedly mounted at the bottom of the bottom plate (1); a collecting trough (6) is provided at the bottom of the collecting box (2); the collecting trough (6) is communicated with the collecting pipe (5); two filter plates (7) are fixedly mounted in the collecting pipe (5); a cross bracket (8) is fixedly mounted in the collecting pipe (5); a motor (9) is arranged on the cross bracket (8); a rotating shaft (10) is fixedly mounted on the output shaft of the motor (9); the rotating shaft (10) passes through the corresponding filter plate (7) and is rotatably connected to the corresponding filter plate (7).

2. A horizontal machining center with a dual spindle protection mechanism according to claim 1, characterized in that: A fan blade (11) is fixedly sleeved on the outer wall of the rotating shaft (10); a collecting box (12) is slidably mounted on the bottom of the collecting pipe (5); a collecting groove (13) is provided at the bottom of the collecting pipe (5); the collecting groove (13) is communicated with the collecting box (12); a sliding groove (14) is provided at the bottom of the bottom plate (1); pulleys (15) are fixedly sleeved on the outer walls of the threaded rod (3) and the rotating shaft (10); belts (16) are wound around the outer walls of the two pulleys (15); and the belts (16) are slidably connected to the sliding grooves (14).

3. A horizontal machining center with a dual spindle protection mechanism according to claim 2, characterized in that: The configuration mechanism comprises a fixed component, a protective component and a movable component, wherein the fixed component comprises two support blocks (17) fixedly mounted on the top of the base plate (1), the two support blocks (17) being threadedly mounted with bidirectional threaded rods (18), the front ends of the bidirectional threaded rods (18) extending outside the corresponding support blocks (17), the front ends of the bidirectional threaded rods (18) being fixedly mounted with a turntable (19), the outer walls of the bidirectional threaded rods (18) being threadedly mounted with two clamping blocks (20), and two limiting rods (21) being fixedly mounted on the sides of the two support blocks (17) close to each other, the two limiting rods (21) both passing through the two clamping blocks (20) and both being slidably connected to the two clamping blocks (20).

4. A horizontal machining center with a dual spindle protection mechanism according to claim 3, characterized in that: The protection assembly comprises two T-shaped slots (22) fixedly mounted on the top of the base plate (1), a T-shaped block (23) being slidably mounted in each of the two T-shaped slots (22), two rectangular blocks (24) being fixedly mounted on the top of the base plate (1), a hydraulic cylinder 1 (25) being fixedly mounted on each side of the two rectangular blocks (24) close to each other, the output shafts of the two hydraulic cylinders 1 (25) being fixedly connected to the two T-shaped blocks (23), a motor 2 (26) being provided on each of the two T-shaped blocks (23), and a drill bit (27) being fixedly mounted on each of the output shafts of the two motors 2 (26).

5. A horizontal machining center with a dual spindle protection mechanism according to claim 4, characterized in that: A hydraulic cylinder 2 (28) is fixedly mounted on the top of each of the two rectangular blocks (24); a strip block (29) is fixedly mounted on the output shaft of each of the two hydraulic cylinders (28); two dampers (30) are fixedly mounted on the top of each of the strip blocks (29); a protective plate (31) is fixedly mounted on the top of each of the two dampers (30); springs (32) are respectively wound around the outer walls of the two dampers (30); the top ends of the two springs (32) are fixedly connected to the protective plate (31); and the bottom ends of the two springs (32) are fixedly connected to the strip block (29).

6. A horizontal machining center with a dual spindle protection mechanism according to claim 5, characterized in that: The moving assembly comprises a plurality of sleeves (33) fixedly mounted on the bottom of the base plate (1), a plurality of the sleeves (33) having threaded second threaded rods (34) respectively threadedly mounted therein, a plurality of the bottom ends of the threaded second threaded rods (34) respectively having moving wheels (35) rotatably mounted thereon, and a plurality of nuts (36) respectively having threaded second threaded rods (34) mounted thereon on outer walls thereof.

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