CN215509965U

CN215509965U - Take braking type high accuracy turn-milling composite vertical slip table

Info

Publication number: CN215509965U
Application number: CN202121900699.9U
Authority: CN
Inventors: 罗华荣; 徐小兵
Original assignee: Zhejiang Jing Yao Numerical Control Technology Co ltd
Current assignee: Zhejiang Jing Yao Numerical Control Technology Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-14
Anticipated expiration: 2031-08-13

Abstract

The utility model belongs to the technical field of machine tool sliding tables, and particularly relates to a high-precision turning and milling composite vertical sliding table with a brake. Aiming at the problems that the overall structure of a mechanical sliding table is not compact enough and is inconvenient to use and transport in the prior art, the utility model provides a high-precision turning and milling composite vertical sliding table with a brake, which comprises an outer shell and an upright post arranged in the outer shell, wherein a sliding table component is arranged on one side of the upright post, a sliding rail is fixedly connected to the surface of one side, close to the sliding table component, of the upright post, the sliding table component is connected with the sliding rail in a sliding manner, the upright post is of a hollow structure with an installation cavity inside, the vertical sliding table further comprises a driving component used for driving the sliding table component to move along the sliding rail, one end of the driving component is positioned in the installation cavity, and the other end of the driving component is connected with the sliding table component. According to the mechanical sliding table, the upright column is designed to be a hollow structure, and part of the structure of the driving assembly is arranged in the mounting cavity of the upright column, so that the overall structure of the mechanical sliding table is more compact, and the use and transportation of the sliding table are facilitated.

Description

Take braking type high accuracy turn-milling composite vertical slip table

Technical Field

The utility model belongs to the technical field of machine tool sliding tables, and particularly relates to a high-precision turning and milling composite vertical sliding table with a brake.

Background

The mechanical sliding table is mounted with a workpiece to be machined on the sliding table and then reciprocates, or a power head is mounted on the sliding table, the workpiece can be machined by moving, such as milling, drilling, boring and the like, if a plurality of different sliding table combinations are used, complex workpieces can be machined, and the mechanical sliding table can also be produced and machined in batches. The existing mechanical sliding table is mostly composed of a base, a sliding plate, a lead screw, a nut, a driving motor and the like. The mechanical sliding table is generally applied to a numerical control machine tool, and the working principle of the mechanical sliding table is that a lead screw drives a sliding plate to move longitudinally on a machine body under the transmission action of a lead screw. However, most of the mechanical sliding tables in the prior art directly install the driving motor above the screw rod, so that the whole structure is not compact enough, and the mechanical sliding table is inconvenient to use and transport.

For example, chinese utility model patent discloses a slip table of digit control machine tool [ application number: 201420785574.X ], this utility model discloses a include base, slider fixing base and be platelike workstation, parallel arrangement has two slide rails on the base, be provided with a lead screw between the slide rail, lead screw one end is passed through the bearing frame and is installed on the base, and the other end links to each other with driving motor, be provided with on the lead screw with lead screw assorted nut, slider fixing base installs on the nut, the workstation is fixed on slider fixing base, slider fixing base bottom still be fixed with slide rail complex slider, be fixed with the dust cover that can cover the base on the base, have the groove of stepping down that link up along workstation slip direction between slider fixing base and the workstation, the shape in groove of stepping down and the shape phase-match of dust cover, the dust cover passes groove of stepping down and the dust cover has the clearance between the internal surface in groove of stepping down.

The utility model discloses a structure that records is a typical structure of prior art medium plate fin heat exchanger promptly, so still need further improvement heat transfer effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a high-precision turning and milling combined vertical sliding table with a brake, which is more compact and reasonable in structure.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a take braking type high accuracy turn-milling compound vertical slip table, includes the shell body and sets up the stand in the shell body, and one side of stand is equipped with the slip table subassembly, and slide rail fixed connection is on the stand is close to a side surface of slip table subassembly, slip table subassembly and slide rail sliding connection, the stand still has the hollow structure of installation cavity for inside, still including being used for driving the drive assembly that the slide table subassembly removed along the slide rail, drive assembly one end is located the installation cavity, and the other end is connected with the slip table subassembly.

In foretell take braking type high accuracy turn-milling compound vertical sliding table, drive assembly is including setting up the driving motor in the installation cavity, driving motor fixed mounting is on the stand, and driving motor's one end drive is connected with drive assembly, drive motor's one end is kept away from to drive assembly is connected with the lead screw, and screw-thread fit has screw-nut on the lead screw, screw-nut fixed connection is on the sliding table subassembly.

In the above-mentioned high-precision turning and milling composite vertical sliding table with braking, an electromagnetic brake is arranged at the top end of the screw rod. The locking function is realized in the composite use of turning and milling, the high-precision positioning is realized, and the displacement caused by the forced creeping of the synchronous belt transmission between the screw rod belt wheel and the motor belt wheel is eliminated.

In foretell take braking type high accuracy turn-milling compound vertical sliding table, the drive assembly includes driving gear and the driven gear of fixed connection on the lead screw of fixed connection on driving motor, driving gear and driven gear are connected through the cingulum, the cingulum meshes with driving gear and driven gear homogeneous phase.

In the above-mentioned high-precision turning and milling composite vertical sliding table with braking, the side surface of the upright post is provided with a plurality of vent holes penetrating through the upright post, and the vent holes are communicated with the mounting cavity.

In the above-mentioned high accuracy turn-milling composite vertical sliding table with braking, the sliding table subassembly includes the sliding table board, sliding table board bottom surface fixedly connected with a plurality of slider, slider and slide rail sliding connection, screw-nut fixed connection is on the sliding table board.

In the above-mentioned high-precision turning and milling composite vertical sliding table with braking, a connecting bump is protruded from the surface of one side of the sliding table plate, where the sliding block is provided, and the lead screw nut is fixedly connected in the connecting bump, and two ends of the lead screw nut are respectively penetrated through two opposite side surfaces of the connecting bump.

In foretell take braking type high accuracy turn-milling compound vertical sliding table, the slider is equipped with four, and every slide rail corresponds two sliders of connection, and the protrusion of slider side has the locking arch, the slide rail side has to the inside sunken locking recess of slide rail, the protruding gomphosis of locking is in the locking recess.

In the above-mentioned high accuracy turn-milling composite vertical sliding table with braking, the sliding table assembly further comprises a lubricating oil pipeline fixedly connected to the sliding table plate, one end of the lubricating oil pipeline is connected to the sliding block and communicated with a lubricating cavity located in the sliding block, a lubricating hole is arranged on the surface of the sliding block matched with the sliding rail, and the lubricating hole is communicated with the lubricating cavity.

In the above-mentioned high-precision turning and milling composite vertical sliding table with braking, an online deviation correcting device for monitoring and adjusting the position deviation of the sliding table assembly is further arranged on the upright column.

Compared with the prior art, the utility model has the advantages that:

1. according to the mechanical sliding table, the upright column is designed to be a hollow structure, and part of the structure of the driving assembly is arranged in the mounting cavity of the upright column, so that the overall structure of the mechanical sliding table is more compact, and the use and transportation of the sliding table are facilitated.

2. The online deviation rectifying device is applied to the mechanical sliding table, so that the position of the sliding table plate is more accurately controlled.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the ramp assembly;

FIG. 4 is a schematic structural view of a portion of the structure of the present invention;

in the figure: the sliding table structure comprises an outer shell 1, an upright column 2, a sliding table assembly 3, a sliding rail 4, an installation cavity 5, a driving assembly 6, a sliding table plate 31, a sliding block 32, a connecting lug 33, a locking protrusion 34, a locking groove 35, a lubricating oil pipeline 36, a lubricating hole 37, a driving motor 61, a transmission assembly 62, a screw rod 63, a screw rod nut 64, an electromagnetic brake 65, a driving gear 66, a driven gear 67, a toothed belt 68 and an air vent 69.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Combine fig. 1 and fig. 2 to show, a take braking type high accuracy turn-milling compound vertical slip table, including shell body 1 and the stand 2 of setting in shell body 1, one side of stand 2 is equipped with slip table subassembly 3, and slide rail 4 fixed connection is on the stand 2 is close to a side surface of slip table subassembly 3, slip table subassembly 3 and slide rail 4 sliding connection, stand 2 has the hollow structure of installation cavity 5 for inside, still including being used for driving the drive assembly 6 that slip table subassembly 3 removed along slide rail 4, drive assembly 6 one end is located installation cavity 5, and the other end is connected with slip table subassembly 3.

When the automatic cutting machine is used, an article to be cut is arranged on the sliding table assembly 3, the driving assembly 6 is started, and the driving assembly 6 drives the sliding table assembly 3 to move along the sliding rail 4 so as to drive the article to be cut to move, so that the cutting action is completed. Wherein a part of the drive assembly 6, for example the drive motor 61, is arranged in the mounting cavity 5. Therefore, the upright post 2 is designed into a hollow structure, and part of the structure of the driving assembly 6 is arranged in the mounting cavity 5 of the upright post 2, so that the whole structure of the mechanical sliding table is more compact, and the sliding table is convenient to use and transport.

Preferably, an online deviation rectifying device (not shown in the figure) for monitoring and adjusting the position deviation of the sliding table assembly 3 is further arranged on the upright column 2. The online deviation rectifying device is applied to the mechanical sliding table, so that the position of the sliding table plate is more accurately controlled. The online deviation correcting device in the prior art can be selected.

Combine fig. 2 and fig. 4 to show, drive assembly 6 is including setting up driving motor 61 in installation cavity 5, driving motor 61 fixed mounting is on stand 2, and driving motor 61's one end drive is connected with drive assembly 62, the one end that driving motor 61 was kept away from to drive assembly 62 is connected with lead screw 63, and screw-thread fit has screw-nut 64 on the lead screw 63, screw-nut 64 fixed connection is on slip table subassembly 3. The transmission assembly 62 comprises a driving gear 66 fixedly connected to the driving motor 61 and a driven gear 67 fixedly connected to the screw 63, the driving gear 66 and the driven gear 67 are connected through a toothed belt 68, and the toothed belt 68 is meshed with both the driving gear 66 and the driven gear 67.

When the sliding table assembly 3 is used, the driving motor 61 is started, the driving motor 61 drives the driving gear 66 to rotate, the driving gear 66 drives the toothed belt 68, the toothed belt 68 drives the driven gear 67 to rotate, so that the screw rod 63 rotates, the screw rod nut 64 in threaded fit with the screw rod 63 moves along the axial lead of the screw rod 63 in the rotating process of the screw rod 63, and the sliding table assembly 3 is driven to move along the sliding rail 4.

Preferably, the top end of the screw 63 is provided with an electromagnetic brake 65. The electromagnetic brake 65 plays a role in locking and braking in the turning and milling composite use process.

As shown in fig. 2, a plurality of vent holes 69 penetrating through the upright post 2 are formed in the side surface of the upright post 2, and the vent holes 69 are communicated with the mounting cavity 5. This facilitates the dissipation of heat generated by the drive motor 61.

Referring to fig. 3 and 4, the sliding table assembly 3 includes a sliding table plate 31, a plurality of sliding blocks 32 are fixedly connected to a bottom surface of the sliding table plate 31, the sliding blocks 32 are slidably connected to the sliding rails 4, and the lead screw nuts 64 are fixedly connected to the sliding table plate 31. The number of the sliding blocks 32 is four, each sliding rail 4 is correspondingly connected with two sliding blocks 32, a locking protrusion 34 protrudes from the side surface of each sliding block 32, a locking groove 35 which is recessed towards the inside of each sliding rail 4 is formed in the side surface of each sliding rail 4, and the locking protrusion 34 is embedded in the locking groove 35. The locking projection 34 and the locking recess 35 cooperate with each other to prevent the slider 32 from coming off the slide rail 4.

As shown in fig. 3, a connecting protrusion 33 protrudes from one side surface of the slide plate 31 on which the slide block 32 is disposed, the lead screw nut 64 is fixedly connected in the connecting protrusion 33, and two ends of the lead screw nut 64 respectively penetrate through two opposite side surfaces of the connecting protrusion 33. Therefore, the connecting area of the lead screw nut 64 and the lug 33 can be increased, and the stability of the driving process is ensured.

As shown in fig. 3, the sliding table assembly 3 further includes a lubricating oil pipeline 36 fixedly connected to the sliding table plate 31, one end of the lubricating oil pipeline 36 is connected to the sliding block 32 and is communicated with a lubricating cavity located in the sliding block 32, a lubricating hole 37 is formed in a surface of the sliding block 32, which is matched with the sliding rail 4, and the lubricating hole 37 is communicated with the lubricating cavity. When in use, the lubricating oil can overflow to the position between the sliding block 32 and the sliding rail 4 through the lubricating hole 37 so as to reduce the friction resistance.

The working principle of the utility model is as follows: when the automatic cutting machine is used, an article to be cut is arranged on the sliding table plate 31, the driving motor 61 is started, the driving motor 61 drives the driving gear 66 to rotate, the driving gear 66 drives the toothed belt 68, the toothed belt 68 drives the driven gear 67 to rotate, so that the screw rod 63 rotates, the screw rod nut 64 in threaded fit with the screw rod 63 moves along the axial lead of the screw rod 63 in the rotating process of the screw rod 63, the slide block 32 is driven to move along the slide rail 4, the sliding table plate 31 and the article to be cut on the sliding table plate 31 are driven to move, and therefore cutting action is completed. Wherein a part of the drive assembly 6, i.e. the drive motor 61, is arranged in the mounting cavity 5. Therefore, the upright post 2 is designed into a hollow structure, and part of the structure of the driving assembly 6 is arranged in the mounting cavity 5 of the upright post 2, so that the whole structure of the mechanical sliding table is more compact, and the sliding table is convenient to use and transport.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although terms such as the outer case 1, the pillar 2, the slide table assembly 3, the slide rail 4, the mounting cavity 5, the driving assembly 6, the slide table plate 31, the slider 32, the coupling projection 33, the locking projection 34, the locking groove 35, the lubricating oil pipe 36, the lubricating hole 37, the driving motor 61, the transmission assembly 62, the lead screw 63, the lead screw nut 64, the electromagnetic brake 65, the driving gear 66, the driven gear 67, the toothed belt 68, the air vent 69, and the like are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a take braking type high accuracy turn-milling compound vertical slip table, includes shell body (1) and stand (2) of setting in shell body (1), and one side of stand (2) is equipped with slip table subassembly (3), and slide rail (4) fixed connection is on one side surface that stand (2) are close to slip table subassembly (3), slip table subassembly (3) and slide rail (4) sliding connection, its characterized in that: the upright post (2) is a hollow structure with an installation cavity (5) inside, and further comprises a driving assembly (6) used for driving the sliding table assembly (3) to move along the sliding rail (4), one end of the driving assembly (6) is located in the installation cavity (5), and the other end of the driving assembly is connected with the sliding table assembly (3).

2. The composite vertical sliding table with the braking type high-precision turn-milling machine as claimed in claim 1, is characterized in that: drive assembly (6) is including setting up driving motor (61) in installation cavity (5), driving motor (61) fixed mounting is on stand (2), and the one end drive of driving motor (61) is connected with drive assembly (62), the one end that driving motor (61) were kept away from in drive assembly (62) is connected with lead screw (63), and screw-thread fit has screw-nut (64) on lead screw (63), screw-nut (64) fixed connection is on slip table subassembly (3).

3. The high-precision turning and milling composite vertical sliding table with the brake function as claimed in claim 2, wherein: and an electromagnetic brake (65) is arranged at the top end of the screw rod (63).

4. The high-precision turning and milling composite vertical sliding table with the brake function as claimed in claim 2, wherein: the transmission assembly (62) comprises a driving gear (66) fixedly connected to the driving motor (61) and a driven gear (67) fixedly connected to the screw rod (63), the driving gear (66) is connected with the driven gear (67) through a toothed belt (68), and the toothed belt (68) is meshed with the driving gear (66) and the driven gear (67) respectively.

5. The high-precision turning and milling composite vertical sliding table with the brake function as claimed in claim 2, wherein: the side surface of the upright post (2) is provided with a plurality of vent holes (69) penetrating through the upright post (2), and the vent holes (69) are communicated with the mounting cavity (5).

6. The high-precision turning and milling composite vertical sliding table with the brake function as claimed in claim 2, wherein: the sliding table assembly (3) comprises a sliding table plate (31), a plurality of sliding blocks (32) are fixedly connected to the bottom surface of the sliding table plate (31), the sliding blocks (32) are slidably connected with the sliding rails (4), and the lead screw nuts (64) are fixedly connected to the sliding table plate (31).

7. The composite vertical sliding table with the braking type high-precision turn-milling machine as claimed in claim 6, wherein: the surface of one side of the sliding table plate (31) provided with the sliding block (32) is provided with a connecting lug (33) in a protruding mode, the screw rod nut (64) is fixedly connected into the connecting lug (33), and two ends of the screw rod nut (64) penetrate through two opposite side faces of the connecting lug (33) respectively.

8. The composite vertical sliding table with the braking type high-precision turn-milling machine as claimed in claim 6, wherein: slider (32) are equipped with four, and every slide rail (4) correspond two slider (32) of connection, and slider (32) side protrusion has locking protrusion (34), slide rail (4) side has to slide rail (4) inside sunken locking recess (35), locking protrusion (34) gomphosis is in locking recess (35).

9. The composite vertical sliding table with the braking type high-precision turn-milling machine as claimed in claim 6, wherein: slip table subassembly (3) still include lubricating oil pipeline (36) of fixed connection on slip table board (31), the one end of lubricating oil pipeline (36) is connected on slider (32) to be linked together with the lubricated cavity that is located slider (32), slider (32) and slide rail (4) matched with surface are equipped with lubrication hole (37), lubrication hole (37) with the lubricated cavity is linked together.

10. The composite vertical sliding table with the braking type high-precision turn-milling machine as claimed in claim 1, is characterized in that: still be equipped with the online deviation correcting device who is used for monitoring and adjusts slip table subassembly (3) position deviation on stand (2).