CN210232232U

CN210232232U - A CNC turntable

Info

Publication number: CN210232232U
Application number: CN201921365961.7U
Authority: CN
Inventors: Aiwu Xiao; 肖爱武; Zibing Yin; 尹子兵; Qian Tan; 谭倩; Zhuqing Li; 李祝庆; Zuowu Xiao; 肖佐无; Shaoyou Li; 李绍友
Original assignee: Hunan Vocational College of Chemical Technology
Current assignee: Hunan Vocational College of Chemical Technology
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-03
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a numerical control revolving stage, include the workstation and install the grip block on the workstation, T type spout has been seted up on the workstation, be provided with gliding grip block in opposite directions on the T type spout, be provided with the slip adjustment subassembly in the T type spout, the slip adjustment subassembly passes through the bearing and is connected with the workstation rotation to form screw-thread fit with the grip block, drive the grip block and slide, the workstation bottom still is provided with rotating assembly. The utility model adopts the clamping plate with the V-shaped groove, which is easy to clamp and fix and enhances the stability of the clamping plate; the V-shaped grooves on the clamping plate are arranged in the horizontal direction and the vertical direction, so that the clamping object can be fixed through two ends, the clamping object can be fixed through one end, the middle position of the object can be clamped, and the processing of the two ends is convenient; an adjusting screw rod with a thimble is further arranged on the clamping plate, so that objects with irregular shapes can be easily fixed from two ends.

Description

Numerical control turntable

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a numerical control revolving stage.

Background

When the numerical control machining tool is used for carrying out rotary machining on a workpiece, the workpiece is generally required to be clamped and fixed on a numerical control rotary table for operation, and the numerical control rotary table with a clamping device is required.

In the prior art, a clamping device of a numerical control turntable can only clamp workpieces with regular shapes generally, and can not clamp and fix objects with irregular shapes well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control revolving stage to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a numerical control revolving stage, includes the workstation and installs the grip block on the workstation, T type spout has been seted up on the workstation, be provided with gliding grip block in opposite directions on the T type spout, be provided with the slip adjustment subassembly in the T type spout, the slip adjustment subassembly passes through the bearing and is connected with the workstation rotation to form screw-thread fit with the grip block, drive the grip block and slide, the workstation bottom still is provided with rotating assembly.

As a further aspect of the present invention: the sliding adjusting assembly comprises an adjusting screw rod, two ends of the adjusting screw rod are rotatably connected with the workbench through bearings and are located in the T-shaped sliding groove, and the adjusting screw rod is provided with external threads and forms threaded fit with the clamping plate.

As a further aspect of the present invention: and the adjusting screw rod is also provided with an adjusting turntable.

As a further aspect of the present invention: the clamping plate bottom is provided with T type slider, forms clearance fit with T type spout, makes the clamping plate slide on the workstation.

As a further aspect of the present invention: the T-shaped sliding block is provided with a screw rod threaded hole with internal threads, the screw rod threaded hole is in threaded fit with the adjusting screw rod, and the adjusting screw rod is rotated to drive the T-shaped sliding block to slide on the T-shaped sliding groove.

As a further aspect of the present invention: and a V-shaped groove is also formed in the clamping plate.

As a further aspect of the present invention: the V-shaped groove is internally provided with a threaded hole, an adjusting screw rod is arranged in the threaded hole, one end of the adjusting screw rod is provided with a thimble, and the adjusting screw rod is rotated to drive the thimble to extend out of the threaded hole in the clamping plate.

As a further aspect of the present invention: and a crank is arranged at one end of the adjusting screw rod, which is far away from the thimble.

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

the clamping plate with the V-shaped groove is adopted, so that clamping and fixing are easy, and the stability of the clamping plate is enhanced; the V-shaped grooves on the clamping plate are arranged in the horizontal direction and the vertical direction, so that the clamping object can be fixed through two ends, the clamping object can be fixed through one end, the middle position of the object can be clamped, and the processing of the two ends is convenient; an adjusting screw rod with a thimble is further arranged on the clamping plate, so that an object with an irregular shape can be easily fixed from two ends; when the clamping plate is not used, the ejector pin on the adjusting screw rod is positioned in the threaded hole of the clamping plate, and the occupied space is small.

Drawings

Fig. 1 is a schematic structural view of a numerically controlled turntable in embodiment 1.

Fig. 2 is a schematic structural diagram of the whole numerical control turntable.

Fig. 3 is a schematic structural diagram of a clamping plate in the numerical control turntable.

Fig. 4 is a schematic structural diagram of a rotating assembly in the numerical control turntable.

Fig. 5 is a schematic structural view of a numerical control turntable in embodiment 2.

Description of reference numerals:

1-clamping a plate; 11-V type groove; 12-screw threaded holes of the screw rod; 13-T shaped slide block; 2-a workbench; 21-T type chute; 3-a slide adjusting assembly; 31-adjusting the screw rod; 32-adjusting the rotating disc; 4-a rotating assembly; 41-a rotating electrical machine; 42-worm gear; 43-a base; 5-adjusting the screw rod; 51-a thimble; 52-crank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-4, in the embodiment of the present invention, a numerical control turntable, includes workstation 2 and mounting clamping plate 1 on workstation 2, T-shaped chute 21 has been seted up on workstation 2, be provided with gliding clamping plate 1 in opposite directions on the T-shaped chute 21, be provided with slide adjusting assembly 3 in the T-shaped chute 21, slide adjusting assembly 3 passes through the bearing and is connected with workstation 2 rotation to form screw-thread fit with clamping plate 1, drive clamping plate 1 and slide, 2 bottoms of workstation still are provided with rotating assembly 4, drive workstation 2 is rotatory.

The sliding adjusting assembly 3 comprises an adjusting screw rod 31, two ends of the adjusting screw rod 31 are rotatably connected with the workbench 2 through bearings and located in the T-shaped sliding groove 21, and an adjusting turntable 32 is further arranged on the adjusting screw rod 31, so that manual operation is facilitated.

The bottom of the clamping plate 1 is provided with a T-shaped sliding block 13 which is movably matched with a T-shaped sliding groove 21 on the workbench 2, so that the clamping plate 1 slides on the workbench 2; the T-shaped sliding block 13 is provided with a screw rod threaded hole 12 with internal threads, the screw rod threaded hole is in threaded fit with the adjusting screw rod 31, and the adjusting screw rod 31 is rotated to drive the T-shaped sliding block 13 to slide on the T-shaped sliding groove 21; still be provided with V type groove 11 on the grip block 1, along the V type groove 11 that the horizontal direction set up, can horizontal centre gripping object, along the V type groove 11 that the vertical direction set up, can vertically centre gripping object to V type groove 11 can centre gripping object one section or intermediate position, is suitable for the object centre gripping of multiple appearance.

Rotating assembly 4 installs in 2 bottoms of workstation, including rotating electrical machines 41, worm gear transmission 42 and base 43, rotating electrical machines 41 fixed mounting is on base 43, worm gear transmission 42 is connected with workstation 2 and rotating electrical machines 41 respectively, rotating electrical machines 41 drive worm gear transmission 42 rotates, drives workstation 2 and rotates.

Example 2

Referring to fig. 2 to 5, in the embodiment of the present invention, on the basis of the working table 2 of the embodiment, a clamping plate 1 is provided with a threaded hole located in the middle of a V-shaped groove 11, an adjusting screw 5 is disposed in the threaded hole, one end of the adjusting screw 5 is provided with a thimble 51, when an object which is inconvenient to clamp in the V-shaped groove 11 needs to be fixed, the adjusting screw 5 is rotated to extend the thimble 51 out of the threaded hole on the clamping plate 1, and the thimble 51 is fixed from two ends of the object; the other end of the adjusting screw rod 5 is also provided with a crank 52, manual adjustment is facilitated, and after the adjusting screw rod 5 is adjusted, the crank 52 is taken down to prevent mistaken touch during work.

The utility model discloses a theory of operation is:

during operation, place the object on workstation 2, rotate accommodate the lead screw 31 through adjusting the carousel 32, drive grip block 1 and slide in opposite directions, it is fixed with the object centre gripping to utilize V type groove 11, when the inconvenient centre gripping of grip block 1 with irregular appearance object is fixed, rotate accommodate the screw rod 5 through crank 52, stretch out the screw hole on the grip block 1 with thimble 51, fix the object from both ends, utilize rotating electrical machines 41 drive worm gear transmission 42 to drive workstation 1 and rotate, realize the rotation of workstation 2, the manual operation of being convenient for.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A numerically controlled turntable, comprising a worktable (2) and a clamping plate (1) mounted on the worktable (2), characterized in that a T-shaped chute (21) is provided on the worktable (2). ), the T-shaped chute (21) is provided with a clamping plate (1) that slides toward each other, the T-shaped chute (21) is provided with a sliding adjustment assembly (3), and the sliding adjustment assembly (3) ) is rotatably connected with the worktable (2) through a bearing, and forms a threaded fit with the clamping plate (1) to drive the clamping plate (1) to slide, and a rotating assembly (4) is also provided at the bottom of the worktable (2).

2 . The numerical control turntable according to claim 1 , wherein the sliding adjustment assembly ( 3 ) comprises an adjustment screw ( 31 ), and both ends of the adjustment screw ( 31 ) are connected to the worktable ( 31 ) through bearings. 3 . 2) The rotational connection is located in the T-shaped chute (21), and the adjusting screw (31) is provided with an external thread, which forms a threaded fit with the clamping plate (1).

3. The numerically controlled turntable according to claim 2, characterized in that, an adjusting turntable (32) is further provided on the adjusting screw (31).

4. The numerical control turntable according to claim 2, characterized in that a T-shaped slider (13) is provided at the bottom of the clamping plate (1) to form a movable fit with the T-shaped sliding groove (21), so that the clamping plate (1) can be clamped. The plate (1) slides on the table (2).

5 . The numerical control turntable according to claim 4 , wherein the T-shaped slider ( 13 ) is provided with a screw thread hole ( 12 ) with an internal thread, which forms a thread with the adjusting screw ( 31 ). 6 . In cooperation, the adjusting screw (31) is rotated to drive the T-shaped slider (13) to slide on the T-shaped chute (21).

6 . The numerical control turntable according to claim 4 , wherein a V-shaped groove ( 11 ) is further provided on the clamping plate ( 1 ). 7 .

7 . The numerical control turntable according to claim 6 , wherein a threaded hole is further provided in the V-shaped groove ( 11 ), and an adjusting screw ( 5 ) is arranged in the threaded hole, and the adjusting screw ( 5 ) is arranged in the threaded hole. 8 . ) is provided with a thimble (51) at the upper end, and the adjusting screw (5) is rotated to drive the thimble (51) to extend out of the threaded hole on the clamping plate (1).

8 . The numerical control turntable according to claim 7 , wherein a crank handle ( 52 ) is provided at one end of the adjusting screw ( 5 ) away from the ejector pin ( 51 ). 9 .