CN214134996U

CN214134996U - Numerical control machining tool equipment with workpiece clamping function

Info

Publication number: CN214134996U
Application number: CN202023111096.9U
Authority: CN
Inventors: 谢金伦
Original assignee: Hubei Tejia Precision Technology Co ltd
Current assignee: Hubei Tejia Precision Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-07
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a numerical control processing tool equipment with work piece centre gripping relates to numerical control processing technology field, comprising a base plate, the last fixed surface of bottom plate is connected with the control box, the first motor of interior diapire fixedly connected with of control box, the first bevel gear of output pivot fixedly connected with of first motor, the interior diapire of control box rotates and is connected with one-way screw rod, one-way screw rod's surface fixed connection has second bevel gear. The utility model relates to a rational in infrastructure, it can be through second motor, two-way screw rod, grip block, slider and spout, the effectual intensity of labour who has reduced the workman to promoted machining efficiency, set up through the cooperation between first motor, first bevel gear, second bevel gear, one-way screw rod, threaded sleeve and the stop gear, guaranteed sleeve pipe type work piece stability in man-hour, avoid adding man-hour sleeve pipe type work piece production and rock or the phenomenon of displacement in anchor clamps.

Description

Numerical control machining tool equipment with workpiece clamping function

Technical Field

The utility model relates to a numerical control processing technology field specifically is a numerical control processing tool equipment with work piece centre gripping.

Background

The numerical control machining is a technological method for machining parts on a numerical control machine tool, and the technological procedures of the numerical control machine tool machining and the traditional machine tool machining are consistent from the whole, but are obviously changed. A mechanical processing method for controlling displacement of parts and a cutter by using digital information is an effective way for solving the problems of variable part varieties, small batch, complex shape, high precision and the like and realizing high-efficiency and automatic processing, and a tool is required to be used for clamping a workpiece in the numerical control processing process.

At present, sleeve class work piece is for promoting telescopic comprehensive properties, mostly can be provided with the recess in telescopic inside, and traditional numerical control lathe is mostly that workman manual control three-jaw chuck only supports the inner wall of sleeve class work piece, thereby carry out the centre gripping to sleeve class work piece, work efficiency is lower, and sleeve class work piece is when drilling, sleeve class work piece can appear during the anchor clamps centre gripping and rock or the phenomenon of sleeve class work piece at anchor clamps internal displacement, and then reduce the drilling precision of sleeve class. Therefore, the numerical control machining tool equipment with the workpiece clamping function is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a numerical control processing tool equipment with work piece centre gripping exactly in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control machining tool device with a workpiece clamping function comprises a base plate, wherein a control box is fixedly connected to the upper surface of the base plate, a first motor is fixedly connected to the inner bottom wall of the control box, a first bevel gear is fixedly connected to an output rotating shaft of the first motor, a one-way screw rod is rotatably connected to the inner bottom wall of the control box, a second bevel gear is fixedly connected to the outer surface of the one-way screw rod and meshed with the first bevel gear, a threaded sleeve is connected to the top end of the one-way screw rod in a threaded mode, a supporting plate is rotatably connected to the upper surface of the threaded sleeve in a rotating mode, a first fixing plate is fixedly connected to each of two ends of the upper surface of the supporting plate, a second motor is fixedly connected to the left side surface of the first fixing plate, the output rotating shaft of the second motor penetrates through the inside of the first fixing plate and is fixedly, the upper surface of control box has seted up the shifting chute, two the top of grip block all runs through the inner wall of shifting chute and extends to the top of control box, and grip block and shifting chute sliding connection, two the slide opening has all been seted up to the inside of grip block, two the inside of slide opening all is equipped with stop gear.

Furthermore, two stop gear all includes the inserted block, two inserted block difference sliding connection is in the inside of two slide holes, two the guide way has all been seted up to the surface of inserted block, every the equal sliding connection in inside of guide way has the guide block, two the equal fixed connection in the inner wall of slide hole in a side that the guide block kept away from each other.

Furthermore, two the equal fixedly connected with limiting plate in a side that the inserted block is close to each other, two the equal fixedly connected with spring in a side that the limiting plate is close to each other, two the equal fixed connection in the surface of grip block of one end that the spring was kept away from each other.

Furthermore, the right-hand member fixedly connected with second fixed plate of backup pad upper surface, the one end rotation that the second motor was kept away from to two-way screw rod is connected in the left surface of second fixed plate.

Furthermore, the both ends of backup pad all sliding connection have the guide way board, two the both ends of guide way board respectively with the interior diapire and the interior roof fixed connection of control box.

Further, the both ends of backup pad upper surface have all been seted up the spout, two the slider has all been seted up to the inside of spout, two the upper surface of slider is fixed connection respectively in the bottom surface of two grip blocks.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this numerical control processing tool equipment with work piece centre gripping possesses following beneficial effect:

the utility model discloses a second motor, two-way screw rod, grip block, slider and spout, it is rotatory through the two-way screw rod of second motor drive to make the grip block drive the slider and slide in the inside of spout, realized the purpose of fixing in advance to sleeve pipe type work piece, reached the effect to the automatic centre gripping of sleeve pipe type work piece, the effectual intensity of labour who reduces the workman, and promoted machining efficiency.

Two, the utility model discloses a first motor, first bevel gear, second bevel gear, one-way screw rod, cooperation setting between threaded sleeve and the stop gear, elasticity through spring self supports the limiting plate, make the inserted block insert in the sleeve pipe class work piece inner groovy, the spacing purpose of sleeve pipe class work piece has been realized, it is rotatory through first motor drive first bevel gear, and under first bevel gear and second bevel gear's effect, make one-way screw rod rotate at threaded sleeve's inside, thereby make the backup pad drive the grip block descend, the purpose of sleeve pipe class work piece fixed once more has been realized, to sum up, the effect of sleeve pipe class work piece secondary fixation has been reached, sleeve pipe class work piece man-hour stability has been guaranteed, avoid adding the phenomenon that sleeve pipe class work piece production rocked or at anchor clamps internal displacement with man-hour.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention

In the figure: 1. a base plate; 2. a control box; 3. a unidirectional screw; 4. a second bevel gear; 5. a first motor; 6. a first bevel gear; 7. a threaded sleeve; 8. a support plate; 9. a limiting mechanism; 901. inserting a block; 902. a guide groove; 903. a spring; 904. a limiting plate; 10. a first fixing plate; 11. a second fixing plate; 12. a second motor; 13. a bidirectional screw; 14. a clamping block; 15. a slider; 16. a chute; 17. a moving groove; 18. a guide groove plate; 19. a slide hole; 20. and a guide block.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a numerical control machining tool device with workpiece clamping comprises a bottom plate 1, wherein a control box 2 is fixedly connected to the upper surface of the bottom plate 1, a first motor 5 is fixedly connected to the inner bottom wall of the control box 2, a first bevel gear 6 is fixedly connected to an output rotating shaft of the first motor 5, a one-way screw 3 is rotatably connected to the inner bottom wall of the control box 2, a second bevel gear 4 is fixedly connected to the outer surface of the one-way screw 3, the second bevel gear 4 is meshed with the first bevel gear 6, a threaded sleeve 7 is connected to the top end of the one-way screw 3 in a threaded manner, a supporting plate 8 is rotatably connected to the upper surface of the threaded sleeve 7, a first fixing plate 10 is fixedly connected to each of two ends of the upper surface of the supporting plate 8, a second motor 12 is fixedly connected to the left side surface of the first fixing plate 10, 5IK 90-YF forward and reverse rotation motors are used for the first motor 5 and the second motor 12, a bidirectional screw 13 is fixedly connected to the output rotating shaft of the second motor 12 through the inside of the first fixing plate 10, equal threaded connection in both ends of two-way screw 13 has clamping block 14, and moving groove 17 has been seted up to the upper surface of control box 2, and the top of two clamping block 14 all runs through the inner wall of moving groove 17 and extends to the top of control box 2, and clamping block 14 and moving groove 17 sliding connection, and slide opening 19 has all been seted up to the inside of two clamping block 14, and the inside of two slide opening 19 all is equipped with stop gear 9.

Further, two stop gear 9 all include inserted block 901, and two inserted blocks 901 sliding connection respectively have all seted up guide way 902 in the inside of two slide opening 19, the equal sliding connection in inside of two inserted blocks 901, every guide way 902 has guide block 20, and the equal fixed connection in inner wall of slide opening 19 of a side that two guide blocks 20 kept away from each other. Through setting up guide block 20 and guide way 902, slide inserted block 901 on guide block 20 through guide way 902, realized spacing and the purpose of direction inserted block 901.

Further, two equal fixedly connected with limiting plate 904 in a side that inserts the piece 901 and be close to each other, two equal fixedly connected with spring 903 in a side that limiting plate 904 is close to each other, the equal fixed connection in the surface of grip block 14 of the one end that two springs 903 kept away from each other. By arranging the spring 903, the limiting plate 904 is supported by the spring 903, and the stability of the insert 901 in the groove of the sleeve type workpiece is improved.

Furthermore, a second fixing plate 11 is fixedly connected to the right end of the upper surface of the supporting plate 8, and one end of the bidirectional screw 13, which is far away from the second motor 12, is rotatably connected to the left side surface of the second fixing plate 11. Through setting up second fixed plate 11, make two-way screw 13 rotatory in the inside of second fixed plate 11, promoted the rotatory stability of two-way screw 13 to carry on spacingly to the clamp block 14.

Further, both ends of the supporting plate 8 are both slidably connected with guide groove plates 18, and both ends of the two guide groove plates 18 are respectively fixedly connected with the inner bottom wall and the inner top wall of the control box 2. By providing the guide groove plate 18, the support plate 8 is slid inside the guide groove plate 18, and the stability of movement of the support plate 8 is improved.

Further, the both ends of 8 upper surfaces of backup pad have all been seted up spout 16, and slider 15 has all been seted up to the inside of two spouts 16, and the upper surface of two sliders 15 is fixed connection respectively in the bottom surface of two grip blocks 14. Through setting up spout 16 and slider 15, make grip block 14 drive slider 15 and remove in the inside of spout 16, promote the stability that grip block 14 removed.

The working principle is as follows: when the bottom plate 1 is installed to a proper position through bolts and a sleeve workpiece needs to be clamped, firstly, the sleeve workpiece is placed above the control box 2, then the second motor 12 is started, an output rotating shaft of the second motor 12 drives the bidirectional screw 13 to rotate, the clamping block 14 slides in the moving groove 17, the clamping block 14 drives the sliding block 15 to slide in the sliding groove 16 until the clamping block 14 is contacted with the inner wall of the sleeve workpiece, the purpose of pre-fixing the sleeve workpiece is achieved, the effect of automatically clamping the sleeve workpiece is achieved, the labor intensity of workers is effectively reduced, the machining efficiency is improved, then the inserting block 901 is inserted into the inner groove of the sleeve workpiece, the inserting block 901 pushes the limiting plate 904 to move, and the stability of the inserting block 901 in the groove is improved under the action of the self elastic force of the spring 903, and finally, starting the first motor 5, enabling an output rotating shaft of the first motor 5 to drive the first bevel gear 6 to rotate, enabling the one-way screw 3 to rotate on the inner bottom wall of the control box 2 under the matching action of the first bevel gear 6 and the second bevel gear 4, enabling the threaded sleeve 7 to push the support plate 8 to slide in the guide groove plate 18, further enabling the bottom of the sleeve type workpiece to be in contact with the upper surface of the control box 2, achieving the effect of secondarily fixing the sleeve type workpiece, ensuring the stability of the sleeve type workpiece during machining, and avoiding the phenomenon that the sleeve type workpiece shakes or moves in a clamp during machining.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a numerical control processing tool equipment with work piece centre gripping, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a control box (2), the inner bottom wall of the control box (2) is fixedly connected with a first motor (5), an output rotating shaft of the first motor (5) is fixedly connected with a first bevel gear (6), the inner bottom wall of the control box (2) is rotatably connected with a one-way screw (3), the outer surface of the one-way screw (3) is fixedly connected with a second bevel gear (4), the second bevel gear (4) is meshed with the first bevel gear (6) and is connected with a threaded sleeve (7), the top end of the one-way screw (3) is in threaded connection with a threaded sleeve (7), the upper surface of the threaded sleeve (7) is rotatably connected with a support plate (8), two ends of the upper surface of the support plate (8) are respectively and fixedly connected with a first fixing plate (10), and the left side surface of the first fixing plate (10) is fixedly connected with a second motor (12), the output pivot of second motor (12) runs through inside and the two-way screw rod of fixedly connected with (13) of first fixed plate (10), the equal threaded connection in both ends of two-way screw rod (13) has grip block (14), shifting chute (17), two have been seted up to the upper surface of control box (2) the top of grip block (14) all runs through the inner wall of shifting chute (17) and extends to the top of control box (2), and grip block (14) and shifting chute (17) sliding connection, two sliding hole (19), two have all been seted up to the inside of grip block (14) the inside of sliding hole (19) all is equipped with stop gear (9).

2. The numerical control machining tool equipment with the workpiece clamping function as claimed in claim 1, characterized in that: two stop gear (9) all include inserted block (901), two inserted block (901) sliding connection respectively in the inside of two slide opening (19), guide way (902) have all been seted up to the surface of two inserted block (901), every equal sliding connection in the inside of guide way (902) has guide block (20), two equal fixed connection in the inner wall of slide opening (19) in a side that guide block (20) kept away from each other.

3. The numerical control machining tool equipment with the workpiece clamping function as claimed in claim 2, characterized in that: two equal fixedly connected with limiting plate (904) in a side that inserted block (901) are close to each other, two equal fixedly connected with spring (903) in a side that limiting plate (904) are close to each other, two equal fixedly connected in the surface of grip block (14) in the one end that spring (903) kept away from each other.

4. The numerical control machining tool equipment with the workpiece clamping function as claimed in claim 1, characterized in that: the right-hand member fixedly connected with second fixed plate (11) of backup pad (8) upper surface, the one end rotation of keeping away from second motor (12) in two-way screw rod (13) is connected in the left surface of second fixed plate (11).

5. The numerical control machining tool equipment with the workpiece clamping function as claimed in claim 1, characterized in that: the both ends of backup pad (8) all sliding connection have guide way board (18), two the both ends of guide way board (18) respectively with the interior diapire and interior roof fixed connection of control box (2).

6. The numerical control machining tool equipment with the workpiece clamping function as claimed in claim 1, characterized in that: both ends of the upper surface of the supporting plate (8) are provided with sliding grooves (16), two sliding blocks (15) are arranged inside the sliding grooves (16), and the upper surfaces of the two sliding blocks (15) are fixedly connected to the bottom surfaces of the two clamping blocks (14) respectively.