Double-spindle type lathe capable of adjusting part machining height

Abstract

The utility model discloses a double-spindle type lathe capable of adjusting the machining height of parts, which comprises a protective shell, a spindle device arranged in the protective shell, a clamp device arranged at the bottom in the protective shell and matched with the spindle device, a base arranged at the bottom end of the protective shell, and the protective shell comprises a machine shell arranged on one side of the spindle device. A control screen is arranged on one side of the shell, a switch door is arranged on one side, away from the shell, of the control screen, a sliding rod is arranged at the bottom in the shell, and a sliding groove is formed in the middle of the top end of the sliding rod. The internal structure is protected through the protective shell, parts are movably machined through high-speed rotation of the main shaft device according to actual application, different tools are installed for diversity of the parts through the clamp device for effective treatment, supporting force is formed for the whole lathe through the base, machining is more stable, and machining efficiency is improved. And meanwhile, the processed waste materials are stored and discharged.

Description

Technical Field

[0001] The utility model relates to the field of dual-spindle lathe processing, in particular to a dual-spindle lathe capable of adjusting the processing height of parts. Background Art

[0002] The CNC lathe turning center is a high-precision and high-efficiency automated machine tool equipped with a multi-station turret or a power turret. The machine tool has a wide range of processing technology performance and can process complex workpieces such as straight lines, cylinders, oblique lines, cylinders, arcs, various thread grooves, worms, etc. It has various compensation functions such as linear interpolation and circular interpolation, and has played a good economic effect in the mass production of complex parts. The existing technology requires manual adjustment of the distance and position of the processed parts for the fixation of the workpiece, which results in slow material change and reduced production efficiency.

[0003] For example, Chinese patent CN208592389U discloses a dual-spindle core-type CNC lathe, including a fixture with a rotating motor, a support foot, a workpiece adsorption and fixing device, a double-opening glass door, a three-color alarm light, a dual-spindle CNC lathe, etc., which automatically fixes the workpiece firmly in the shaft hole by cooperating with a vacuum adsorption mechanism and an electromagnetic reinforcement mechanism, thereby automatically fixing the workpiece. However, the dual-spindle core-type CNC lathe does not have a structural design for adjusting the direction according to the size of the part, which reduces the processing efficiency and makes the processing process cumbersome, which is not conducive to efficient and stable processing. The slide plate structure is used to change the direction of the spindle according to the situation.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the utility model provides a dual-spindle lathe with adjustable part processing height, which has the advantage of being able to easily change the moving direction and adjust the part position according to different situations, thereby avoiding the problem of frequent and cumbersome debugging of the part distance process.

[0007] (II) Technical solution

[0008] In order to achieve the above purpose of being able to easily change the moving direction and adjust the position of the parts according to different situations, the specific technical solutions adopted by the utility model are as follows:

[0009] A dual-spindle lathe with adjustable part processing height comprises a protective shell, a spindle device is arranged inside the protective shell, a clamp device is arranged at the bottom of the protective shell, and the spindle device and the clamp device cooperate with each other, and a base is arranged at the bottom of the protective shell.

[0010] Furthermore, in order to control the sliding of parts inside the machine body, the protective shell includes a casing arranged on one side of the spindle device, a control screen is arranged on one side of the casing, a switch door is arranged on the side of the control screen away from the casing, a sliding rod is arranged at the bottom of the casing, and a sliding groove is arranged in the middle of the top end of the sliding rod.

[0011] Furthermore, in order to change the direction and position of the spindle according to different situations, the spindle device includes a shell body arranged on both sides of the casing, a servo motor is arranged at the bottom of the shell body, the rotating shaft of the servo motor is connected with a threaded shaft, a mounting platform is arranged on one side of the shell body, a threaded rod is arranged on one side of the mounting platform, and the threaded rod is connected to the threaded shaft, a connecting hole is arranged on the other side of the mounting platform, a clamping assembly is connected to one side of the connecting hole, and an adjusting assembly is arranged on the other side of the shell body, the clamping assembly includes a rotating shaft arranged on one side of the mounting platform, a material discharge block is arranged on the side of the rotating shaft away from the mounting platform, a plurality of assembly holes are arranged on the circumferential outer side of the material discharge block, a chuck on one side of the rotating shaft, a plurality of assembly rods are arranged on the side of the chuck close to the rotating shaft, and a placing A placing ring is provided, and a plurality of mounting blocks are provided on the outer side of the placing ring, a clamping claw is provided on the outer side of the mounting block, and a mounting groove is provided on one side of the clamping claw. The adjusting component includes a first slide plate provided on one side of the shell, limiting grooves are provided at both ends of the first slide plate, a fixing block is provided in the middle of the limiting groove, a second slide plate is provided on the side of the first slide plate away from the shell, limiting grooves are provided on both sides of the second slide plate, a plurality of insertion holes are provided on the surface of the limiting groove, an insertion groove is provided in the middle of the top end of the second slide plate, a sliding block is provided in the middle of one side of the second slide plate, a plurality of third slide plates are provided on one side of the second slide plate, limiting grooves are provided on both sides of the third slide plate, a limiting sliding block is provided in the middle of one side of the limiting groove, a plurality of adjusting holes are provided at one end of the limiting sliding block, and a sliding groove is provided in the middle of one side of the third slide plate.

[0012] Furthermore, in order to change the direction of the props according to the direction and size of the parts, the clamping device includes a protective box in the middle of the casing, a clamping table is arranged at the top of the protective box, a clamping groove is arranged at the top of the clamping table, a clamping block is arranged at the top of the clamping groove, a plurality of fixing holes are opened at the top of the clamping block, and a two-way slider is arranged at the other end of the protective box, and the two-way slider cooperates with the slide groove.

[0013] Furthermore, in order to facilitate the discharge of waste, a waste trough is provided in the middle of the base, an inclined plate is provided at the bottom of the base, and a waste opening is provided at one side of the base.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present invention provides a configuration method with the following beneficial effects:

[0016] (1) The internal structure is protected by a protective shell, and the spindle device is used to rotate the parts at high speed for movable processing according to the actual application. The fixture device is used to effectively handle the diversity of parts by installing different props. The base forms a supporting force for the entire lathe, making the processing more stable, and at the same time collecting and discharging the waste after processing.

[0017] (2) The rotating shaft is connected through a servo motor to provide power to the entire spindle device, and the threaded shaft is connected to the threaded rod to adjust the front and rear distance of the rotating shaft according to the processing conditions. The chuck is assembled by connecting the assembling hole to the assembling rod so that the part can be clamped according to the size. At the same time, the clamping jaws are connected through the mounting block and the mounting groove to clamp and fix the part according to the size.

[0018] (3) The first slide plate and the second slide plate are connected by a fixed block to limit the groove, and the first slide plate and the second slide plate are limited by the fixed block to slide up and down according to the situation, and are fixed by bolts inserted through the insertion hole, and the second sliding plate and the third slide plate are connected by a limited slider, and can slide up and down according to the situation, and limit the sliding, and the adjustment hole is fixed with bolts according to the direction and the insertion hole to prevent the plate from slipping. Through the cooperation of the sliding block and the sliding groove, the spindle device can adjust the distance direction according to the size and material of the parts, avoiding frequent manual debugging and improving processing efficiency.

[0019] (4) The internal structure is protected by a protective box, and the two-way slider is used in conjunction with the slide groove so that the fixture device can be adjusted according to the size and direction of the part. The corresponding tool is placed through the clamping groove, and the tool is fixed by connecting bolts through the fixing hole, so as to avoid moving the tool back and forth during processing and avoid the inconsistency between the tool and the part position. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be 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 paying creative work.

[0021] Figure 1 It is a schematic diagram of a protective shell body of a dual-spindle lathe with adjustable parts processing height according to an embodiment of the utility model;

[0022] Figure 2 It is a schematic diagram of the casing structure of a dual-spindle lathe with adjustable parts processing height according to an embodiment of the utility model;

[0023] Figure 3It is a cross-sectional view of a protective shell of a dual-spindle lathe with adjustable parts processing height according to an embodiment of the utility model;

[0024] Figure 4 It is a three-dimensional schematic diagram of a spindle device of a dual-spindle lathe capable of adjusting the height of parts processing according to an embodiment of the utility model;

[0025] Figure 5 It is a three-dimensional schematic diagram of a rotating shaft and a chuck of a dual-spindle lathe capable of adjusting the height of parts processing according to an embodiment of the utility model;

[0026] Figure 6 It is a cross-sectional view of a spindle device of a dual-spindle lathe capable of adjusting the part processing height according to an embodiment of the utility model;

[0027] Figure 7 It is a schematic diagram of an adjustment component of a dual-spindle lathe capable of adjusting the part processing height according to an embodiment of the utility model;

[0028] Figure 8 It is a three-dimensional schematic diagram of a clamp device of a dual-spindle lathe with adjustable part processing height according to an embodiment of the utility model.

[0029] 1. Protective shell; 11. Casing; 12. Control panel; 13. Switch door; 14. Slider; 15. Slide; 2. Spindle device; 21. Housing; 22. Servo motor; 23. Threaded shaft; 24. Mounting table; 25. Threaded rod; 26. Connecting hole; 27. Clamping assembly; 28. Adjusting assembly; 271. Rotating shaft; 272. Discharge block; 273. Assembly hole; 274. Chuck; 275. Assembly rod; 276. Placement ring; 277. Mounting block; 278. Clamping claw; 279. Mounting Mounting groove; 281, first slide; 282, limiting groove; 283, fixing block; 284, second slide; 285, insertion hole; 286, insertion groove; 287, sliding block; 288, third slide; 289, limiting slider; 290, adjustment hole; 291, sliding groove; 3, clamping device; 31, protection box; 32, clamping table; 33, clamping groove; 34, clamping block; 35, fixing hole; 36, two-way slider; 4, base; 41, waste trough; 42, inclined plate; 43, waste port. DETAILED DESCRIPTION

[0030] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0031] According to an embodiment of the utility model, a dual-spindle lathe with adjustable part processing height is provided.

[0032] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-Figure 8 As shown, according to the configuration method of an embodiment of the utility model, a protective shell 1 is included, a spindle device 2 is arranged inside the protective shell 1, a clamp device 3 is arranged at the bottom of the protective shell 1, and the spindle device 2 cooperates with the clamp device 3, and a base 4 is arranged at the bottom end of the protective shell 1.

[0033] With the help of the above scheme, the internal structure is protected by the protective shell 1, the parts are rotated at high speed by the spindle device 2 for movable processing according to actual applications, and the diversity of parts is effectively handled by installing different props through the clamp device 3, and the base 4 forms a supporting force for the entire lathe, making the processing more stable, while collecting and discharging the waste after processing.

[0034] In the previous embodiment, for the protective shell 1 and the spindle device 2: the protective shell 1 includes a casing 11 arranged on one side of the spindle device 2, a control panel 12 is arranged on one side of the casing 11, a switch door 13 is arranged on the side of the control panel 12 away from the casing 11, a sliding rod 14 is arranged at the bottom of the casing 11, and a slide groove 15 is arranged at the middle of the top of the sliding rod 14, the spindle device 2 includes a shell 21 arranged on both sides of the casing 11, a servo motor 22 is arranged at the bottom of the casing 21, and the rotating shaft of the servo motor 22 is connected to the threaded shaft 23, and one side of the casing 21 is provided with a A mounting platform 24 is provided, a threaded rod 25 is provided on one side of the mounting platform 24, and the threaded rod 25 is connected to the threaded shaft 23, a connecting hole 26 is provided on the other side of the mounting platform 24, a clamping assembly 27 is connected to one side of the connecting hole 26, and an adjusting assembly 28 is provided on the other side of the housing 21, the clamping assembly 27 includes a rotating shaft 271 provided on one side of the mounting platform 24, a material discharge block 272 is provided on the side of the rotating shaft 271 away from the mounting platform 24, a plurality of assembly holes 273 are provided on the circumferential outer side of the material discharge block 272, a chuck 274 on one side of the rotating shaft 271, and the chuck 274 A plurality of assembly rods 275 are provided on the side close to the rotating shaft 271, a placement ring 276 is provided on one side of the chuck 274, a plurality of mounting blocks 277 are provided on the outer side of the placement ring 276, a clamping claw 278 is provided on the outer side of the mounting block 277, a mounting groove 279 is provided on one side of the clamping claw 278, and an adjustment component 28 includes a first slide plate 281 provided on one side of the housing 21, limiting grooves 282 are provided at both ends of the first slide plate 281, a fixing block 283 is provided in the middle of the limiting groove 282, a second slide plate 284 is provided on the side of the first slide plate 281 away from the housing 21, and a first slide plate 285 is provided on the side of the first slide plate 281 away from the housing 21. The second slide plate 284 is provided with limiting grooves 282 on both sides, and a plurality of insertion holes 285 are provided on the surface of the limiting groove 282. An insertion groove 286 is provided in the middle of the top end of the second slide plate 284, and a sliding block 287 is provided in the middle of one side of the second slide plate 284. A plurality of third slide plates 288 are provided on one side of the second slide plate 284. The third slide plate 288 is provided with limiting grooves 282 on both sides, and a limiting sliding block 289 is provided in the middle of one side of the limiting groove 282. A plurality of adjustment holes 290 are provided at one end of the limiting sliding block 289. A sliding groove 291 is provided in the middle of one side of the third slide plate 288.

[0035] The working principle of the protective shell 1 and the spindle device 2 is as follows: one side of the third slide plate 288 is welded inside the casing 11, and the threaded shaft 23 cooperates with the threaded rod 25 to connect the casing 21 and the mounting table 24 to form an installation machine. At the same time, the rotating shaft 27 is connected through the connecting hole 26 to drive the rotating shaft 271 through the servo motor 22, and the assembly rod 275 is connected through the assembly hole 273, so that the rotating shaft 271 is connected to the chuck 274 and clamped according to the size of the part. At the same time, the mounting block 277 on the outside of the placement ring 276 is used to connect the mounting groove 279 on one side of the clamp 278 for fixing. At the same time, the first slide plate 281 and the limiting groove 282 of the second slide plate 284 are connected through the fixing block 283 for sliding limitation, and the second slide plate 284 and the third slide plate 288 are connected through the sliding block 287. At the same time, the insertion hole 285 is inserted and fixed by bolts, and it can be controlled by the control panel 12.

[0036] In the previous embodiment, regarding the clamp device 3 and the base 4: the clamp device 3 includes a protective box 31 in the middle of the casing 11, a clamp table 32 is arranged at the top of the protective box 31, a clamp groove 33 is arranged at the top of the clamp table 32, a clamping block 34 is arranged at the top of the clamping groove 33, and a plurality of fixing holes 35 are provided at the top of the clamping block 34, a two-way slider 36 is provided at the other end of the protective box 31, and the two-way slider 36 cooperates with the slide groove 15, a waste groove 41 is provided in the middle of the base 4, an inclined plate 42 is provided at the bottom of the base 4, and a waste port 43 is provided on one side of the base 4.

[0037] The working principle of the clamp device 3 is as follows: the two-way slider 35 is connected through the slide groove 15 to slide the clamp table 32, and the internal structure is protected by the protective box 31. The clamp table 32 is matched with the protective box 31, and the props are set through the clamp groove 33, and the props are fixed by inserting bolts through the fixing hole 34. At the same time, the processed waste enters the waste trough 41, and the waste is moved to the waste outlet 43 for discharge by using the slope of the inclined plate 42 welded inside the base 4.

[0038] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0039] In actual application, the spindle device 2 is welded to the inside of the protective shell 1, and the clamp device 3 is matched at the lower end of the protective shell. The spindle device 2 and the clamp device 3 are used for processing, and the waste is discharged from the base 4 connected to the protective shell 1.

[0040] In summary, with the help of the above-mentioned technical scheme of the utility model, the internal structure is protected by the protective shell 1, the parts are rotated at high speed by the spindle device 2 for movable processing according to actual applications, and the diversity of parts is effectively handled by installing different props through the clamp device 3, and the base 4 forms a supporting force for the entire lathe, so that the processing is made more stable, and the waste after processing is collected and discharged.

[0041] In addition, the rotating shaft 27 is connected through the servo motor 22 to provide power to the entire spindle device 2, and the threaded shaft 23 is connected to the threaded rod 25 so that the rotating shaft 27 can adjust the front and rear distance according to the processing conditions, and the assembly hole 28 is connected to the assembly rod 211 to assemble the chuck 210 so that the part can be clamped according to the size of the part. At the same time, the clamping jaw 214 is connected through the mounting block 213 and the mounting groove 215 to clamp and fix the part according to the size of the part.

[0042] In addition, the first slide plate 281 and the second slide plate 284 are connected by the fixing block 283 to limit the groove 282, and the first slide plate 281 and the second slide plate 284 are limited by the fixing block 283 so that they can slide up and down according to the situation, and are fixed by bolts inserted through the insertion hole 285, and the second slide plate 284 and the third slide plate 288 are connected by the sliding block 287, and can slide up and down according to the situation, and slide limit, and the adjustment hole 290 is fixed with bolts while cooperating with the insertion hole 286 according to the direction to prevent the plate from slipping, and the cooperation of the sliding block 287 and the sliding groove 291 allows the spindle device 2 to adjust the distance direction according to the size and material of the parts, thereby avoiding frequent manual debugging and improving processing efficiency.

[0043] In addition, the internal structure is protected by the protective box 31, and the two-way slider 35 cooperates with the slide groove 15, so that the clamp device 3 can be adjusted according to different part sizes and directions, and the corresponding tool is placed through the clamping groove 33, and the tool is fixed by connecting bolts through the fixing hole 34, so as to avoid moving the tool back and forth during processing and avoid the inconsistency between the tool and the part position.

[0044] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dual-spindle lathe with adjustable part processing height. It is characterized in that It comprises a protective shell (1), a spindle device (2) is arranged inside the protective shell (1), a clamp device (3) is arranged at the bottom of the protective shell (1), and the spindle device (2) cooperates with the clamp device (3), and a base (4) is arranged at the bottom end of the protective shell (1); The protective shell (1) comprises a housing (11) arranged on one side of the spindle device (2); a control panel (12) is arranged on one side of the housing (11); a switch door (13) is arranged on the side of the control panel (12) away from the housing (11); a sliding rod (14) is arranged at the bottom of the housing (11); a sliding groove (15) is arranged at the middle of the top end of the sliding rod (14); The clamp device (3) comprises a protective box (31) in the middle of the housing (11), a clamp table (32) is arranged at the top of the protective box (31), a clamp groove (33) is arranged at the top of the clamp table (32), a clamp block (34) is arranged at the top of the clamp groove (33), a plurality of fixing holes (35) are opened at the top of the clamp block (34), and a bidirectional sliding block (36) is arranged at the other end of the protective box (31), and the bidirectional sliding block (36) cooperates with the sliding groove (15).

2. A dual-spindle lathe with adjustable part processing height according to claim 1, It is characterized in that The spindle device (2) comprises a shell (21) arranged on both sides of the housing (11); a servo motor (22) is arranged at the bottom of the shell (21); a rotating shaft of the servo motor (22) is connected to a threaded shaft (23); a mounting platform (24) is arranged on one side of the shell (21); a threaded rod (25) is arranged on one side of the mounting platform (24), and the threaded rod (25) is connected to the threaded shaft (23); a connecting hole (26) is arranged on the other side of the mounting platform (24); a clamping assembly (27) is connected to one side of the connecting hole (26); and an adjusting assembly (28) is arranged on the other side of the shell (21).

3. A dual-spindle lathe with adjustable part processing height according to claim 2, It is characterized in that The clamping assembly (27) comprises a rotating shaft (271) arranged on one side of the mounting platform (24); a material discharge block (272) is arranged on the side of the rotating shaft (271) away from the mounting platform (24); a plurality of assembly holes (273) are arranged on the circumferential outer side of the material discharge block (272); a chuck (274) on one side of the rotating shaft (271); a plurality of assembly rods (275) are arranged on the side of the chuck (274) close to the rotating shaft (271); a placement ring (276) is arranged on one side of the chuck (274); a plurality of mounting blocks (277) are arranged on the outer side of the placement ring (276); a clamping claw (278) is arranged on the outer side of the mounting block (277); and a mounting groove (279) is arranged on one side of the clamping claw (278).

4. A dual-spindle lathe with adjustable part processing height according to claim 2, It is characterized in that The adjustment assembly (28) comprises a first slide plate (281) arranged on one side of the housing (21), limiting grooves (282) are provided at both ends of the first slide plate (281), a fixing block (283) is provided in the middle of the limiting groove (282), a second slide plate (284) is provided on the side of the first slide plate (281) away from the housing (21), the limiting grooves (282) are provided on both sides of the second slide plate (284), a plurality of insertion holes (285) are provided on the surface of the limiting groove (282), and the second slide plate (284) is provided with a plurality of insertion holes (285). 284) is provided with an insertion groove (286) in the middle of the top, a sliding block (287) is provided in the middle of one side of the second slide plate (284), a plurality of third slide plates (288) are provided on one side of the second slide plate (284), the limiting grooves (282) are provided on both sides of the third slide plate (288), a limiting sliding block (289) is provided in the middle of one side of the limiting groove (282), a plurality of adjusting holes (290) are provided at one end of the limiting sliding block (289), and a sliding groove (291) is provided in the middle of one side of the third slide plate (288).

5. A dual-spindle lathe with adjustable part processing height according to claim 1, It is characterized in that A waste material trough (41) is provided in the middle of the base (4), an inclined plate (42) is provided at the bottom of the base (4), and a waste material opening (43) is provided on one side of the base (4).

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