CN219094372U - Positioning device for nonstandard equipment machine tool - Google Patents

Abstract

The utility model discloses a positioning device for a nonstandard equipment machine tool, which comprises a positioning seat, wherein the positioning seat is arranged above a machine tool body, a first positioning structure is arranged above the positioning seat, a first sliding cavity is arranged at the upper end of the positioning seat, an installation seat is arranged in the first sliding cavity, a second sliding cavity is arranged at the upper end of the installation seat, a sliding seat is arranged in the second sliding cavity, and a bottom plate is arranged above the sliding seat; the first motor is arranged on one side of the positioning seat, and a first threaded rod is arranged in the first sliding cavity; and the fourth motor is arranged in the mounting seat, a second threaded rod is arranged in the second sliding cavity, the included angle of the positioning structure of the positioning device can be adjusted, and the two positioning structures can be independently rotated and adjusted, so that the positioning device is convenient to thoroughly contact with non-standard parts of different shapes, can better position the non-standard parts, and improves the using effect of the positioning device.

Description

Positioning device for nonstandard equipment machine tool

Technical Field

The utility model relates to the technical field of non-standard equipment positioning, in particular to a positioning device for a non-standard equipment machine tool.

Background

Nonstandard equipment is nonstandard equipment, is not equipment manufactured according to unified industry standards and specifications issued by the nation, but is equipment which is manufactured by self design according to the application needs of the user and has appearance or performance which is not in the product catalog of the national equipment. When the nonstandard equipment machine tool is used for nonstandard workpiece processing, a workpiece is required to be positioned and clamped by a positioning device, and the stability of the workpiece processing process is maintained.

Chinese patent publication No. CN217530549U, grant bulletin day 2022, 10 month 04, a positioning device for nonstandard equipment production, which comprises a base plate, the inside rotation of bottom plate is connected with the carousel, the top fixedly connected with of carousel changes the board, the bottom plate rotates with the board to be connected, the top fixedly connected with fixed plate of change board, the top fixedly connected with second locating plate and first locating plate of fixed plate, the top of change board just is located the outside sliding connection of fixed plate and has the movable frame, the inside sliding connection of movable frame has the slide, the top fixedly connected with fourth locating plate and third locating plate of slide, the beneficial effect that the utility model reaches is: can drive nonstandard equipment and can rotate to different angles, make things convenient for on-the-spot actual processing operation, can fix a position nonstandard equipment of equidimension not, can agree with the appearance of different nonstandard equipment, make nonstandard equipment fix a position more stable firm, improved the suitability.

The existing positioning device adopts two positioning plates to form a positioning structure at right angles, when non-standard parts with opposite end angles smaller than ninety degrees are positioned, the contact effect of the positioning structure and the non-standard parts is poor, the positioning structure adopting the right angle shape is inconvenient to effectively position the non-standard parts with different shapes, the positioning effect is poor, and the use requirement cannot be met.

Disclosure of Invention

The utility model aims to provide a positioning device for a non-standard machine tool, which aims to solve the problems that in the prior art, the two positioning plates are adopted to form a positioning structure in a right angle, when non-standard parts with the opposite end angles smaller than ninety degrees are positioned, the positioning structure is poor in contact effect with the non-standard parts, the non-standard parts with different shapes are not conveniently and effectively positioned by adopting the positioning structure in the right angle shape, the positioning effect is poor, and the use requirement cannot be met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a positioning device for a non-standard machine tool comprises a machine tool body,

the positioning seat is arranged above the machine tool body, a first positioning structure is arranged above the positioning seat, the first positioning structure is fixedly connected with the positioning seat, a first sliding cavity is formed in the upper end of the positioning seat, an installation seat is arranged in the first sliding cavity, a second sliding cavity is formed in the upper end of the installation seat, a sliding seat is arranged in the second sliding cavity, a bottom plate is arranged above the sliding seat, a second positioning structure is arranged above the bottom plate, and the second positioning structure is fixedly connected with the bottom plate;

the first motor is arranged on one side of the positioning seat and is connected with the positioning seat through a screw, a first threaded rod is arranged in the first sliding cavity, one end of the first threaded rod is connected with the output end of the first motor into an integrated structure, the first threaded rod is in threaded connection with the mounting seat, and the first threaded rod is in rotary connection with the positioning seat;

the fourth motor, it sets up the inside of mount pad, and fourth motor passes through screw connection with the mount pad, the inside of second smooth chamber is provided with the second threaded rod, and the one end of second threaded rod is connected as an organic wholely structure with the output of fourth motor, second threaded rod and sliding seat threaded connection, and the second threaded rod rotates with the mount pad to be connected, second location structure includes first clamp splice and second clamp splice, and first clamp splice rotates with the second clamp splice to be connected, one side of first clamp splice is provided with U type frame, and U type frame and first clamp splice fixed connection, the inboard of U type frame is provided with the regulating plate, be provided with the lead screw on the U type frame, and lead screw and U type frame rotate to be connected, one side of U type frame is provided with hand wheel, and hand wheel and the one end fixed connection of lead screw, all be provided with the hand lever between the both sides of regulating plate and first clamp splice and the second clamp splice, and the linkage all is connected with regulating plate, first clamp splice and second clamp splice.

Preferably, a second motor is arranged at the central position of the machine tool body, the second motor is connected with the machine tool body through a screw, and the output end of the second motor is connected with the lower end of the positioning seat into an integrated structure.

Preferably, the upper end of the machine tool body is provided with a first circular groove, the lower end of the positioning seat is provided with first balls, the first balls are provided with at least six balls, the first balls are in rolling connection with the positioning seat, one end of each first ball extends to the inside of the corresponding first circular groove, and the first balls are in sliding connection with the machine tool body.

Preferably, a third motor is arranged at the central position of the sliding seat, the third motor is connected with the sliding seat through a screw, and the output end of the third motor is connected with the lower end of the bottom plate into an integrated structure.

Preferably, the upper end of sliding seat is provided with the second circular slot, the lower extreme of bottom plate is provided with the second ball, and the second ball is provided with six at least, and second ball and bottom plate roll connection, the one end of second ball extends to the inside in second circular slot, and second ball and sliding seat sliding connection.

Preferably, a first sliding groove is formed in the inner wall of the first sliding cavity, two first sliding grooves are formed in the first sliding groove, first sliding blocks are arranged on two sides of the mounting seat and fixedly connected with the mounting seat, one end of each first sliding block extends to the inside of the corresponding first sliding groove, and the first sliding blocks are in sliding connection with the positioning seat.

Preferably, the inner wall of the second sliding cavity is provided with second sliding grooves, two second sliding grooves are formed in the inner wall of the second sliding cavity, second sliding blocks are arranged on two sides of the sliding seat and fixedly connected with the sliding seat, one end of each second sliding block extends to the inside of each second sliding groove, and each second sliding block is in sliding connection with the mounting seat.

Preferably, rubber pads are arranged on the inner sides of the first positioning structure and the second positioning structure, and the rubber pads are connected with the first positioning structure and the second positioning structure into an integral structure.

Preferably, the guide groove is formed in the inner wall of the U-shaped frame, the two ends of the adjusting plate extend to the inside of the guide groove, the adjusting plate is in sliding connection with the U-shaped frame, the locking bolt is arranged on the hand crank wheel, and the locking bolt is in threaded connection with the hand crank wheel.

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

1. according to the device, through the arrangement of the first motor, the first threaded rod, the fourth motor and the second threaded rod, the first motor drives the first threaded rod to rotate, the mounting seat is driven to move in the first sliding cavity along with the rotation of the first threaded rod, the second positioning structure is transversely moved, the fourth motor drives the second threaded rod to rotate, the sliding seat is driven to move in the second sliding cavity along with the rotation of the second threaded rod, the second positioning structure is longitudinally moved, the relative positions between the first positioning structure and the second positioning structure are adjusted, and non-standard pieces with different sizes are conveniently positioned;

2. according to the device, through the arrangement of the second motor and the third motor, the positioning seat is driven to rotate under the action of the second motor, the positioning angle of the first positioning structure is changed, the bottom plate is driven to rotate under the action of the third motor, the positioning angle of the second positioning structure is changed, and non-standard parts with different shapes are conveniently positioned;

3. according to the device, through the arrangement of the hand wheel, the screw rod and the linkage rod, the hand wheel is rotated to drive the screw rod to rotate, the screw rod is in threaded connection with the adjusting plate, the adjusting plate is driven to move along with the rotation of the screw rod, the moving adjusting plate drives the linkage rod to rotate, the included angle between the first clamping block and the second clamping block is changed along with the rotation of the linkage rod, and non-standard parts with different shapes are better positioned.

Drawings

FIG. 1 is a front view block diagram of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a diagram showing the connection relationship between the mounting base and the positioning base according to the present utility model;

FIG. 4 is an enlarged view of a portion of area A of FIG. 2 in accordance with the present utility model;

FIG. 5 is a top view of a second positioning structure according to the present utility model;

fig. 6 is a cross-sectional view of a second positioning structure of the present utility model.

In the figure: 1. a machine tool body; 2. a positioning seat; 3. a first positioning structure; 4. a first sliding cavity; 5. a mounting base; 6. a second sliding cavity; 7. a sliding seat; 8. a bottom plate; 9. a first motor; 10. a second positioning structure; 11. a first circular groove; 12. a first ball; 13. a second motor; 14. a first threaded rod; 15. a third motor; 16. a fourth motor; 17. a second threaded rod; 18. a first chute; 19. a first slider; 20. a second chute; 21. a second slider; 22. a second circular groove; 23. a second ball; 24. a first clamping block; 25. a second clamping block; 26. a rubber pad; 27. a U-shaped frame; 28. hand-operated wheels; 29. an adjusting plate; 30. a linkage rod; 31. a guide groove; 32. a screw rod; 33. a locking bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, an embodiment of the present utility model is provided: a positioning device for a non-standard machine tool comprises a machine tool body 1,

the positioning seat 2 is arranged above the machine tool body 1, a first positioning structure 3 is arranged above the positioning seat 2, the first positioning structure 3 is fixedly connected with the positioning seat 2, a first sliding cavity 4 is arranged at the upper end of the positioning seat 2, an installation seat 5 is arranged in the first sliding cavity 4, a second sliding cavity 6 is arranged at the upper end of the installation seat 5, a sliding seat 7 is arranged in the second sliding cavity 6, a bottom plate 8 is arranged above the sliding seat 7, a second positioning structure 10 is arranged above the bottom plate 8, and the second positioning structure 10 is fixedly connected with the bottom plate 8;

the first motor 9 is arranged on one side of the positioning seat 2, the first motor 9 is connected with the positioning seat 2 through a screw, a first threaded rod 14 is arranged in the first sliding cavity 4, one end of the first threaded rod 14 is connected with the output end of the first motor 9 into an integrated structure, the first threaded rod 14 is in threaded connection with the mounting seat 5, and the first threaded rod 14 is in rotary connection with the positioning seat 2;

the fourth motor 16, it sets up in the inside of mount pad 5, and fourth motor 16 passes through screw connection with mount pad 5, the inside of second sliding chamber 6 is provided with second threaded rod 17, and the one end of second threaded rod 17 is connected as an organic whole structure with the output of fourth motor 16, second threaded rod 17 and sliding seat 7 threaded connection, and second threaded rod 17 and mount pad 5 rotate and are connected, second location structure 10 includes first clamp splice 24 and second clamp splice 25, and first clamp splice 24 and second clamp splice 25 rotate and are connected, one side of first clamp splice 24 is provided with U type frame 27, and U type frame 27 and first clamp splice 24 fixed connection, the inboard of U type frame 27 is provided with regulating plate 29, be provided with lead screw 32 on the U type frame 27, and lead screw 32 and U type frame 27 rotate and be connected, one side of U type frame 27 is provided with wheel 28, and hand wheel 28 and one end fixed connection of lead screw 32, both sides of regulating plate 29 and first clamp splice 24 and second clamp splice 25 are provided with the linkage 30, first clamp splice 30 and second linkage 30, all rotate and two clamp splice 25.

When in use, the utility model is characterized in that: the first motor 9 is started to drive the first threaded rod 14 to rotate, the mounting seat 5 is driven to move in the first sliding cavity 4 along with the rotation of the first threaded rod 14, the second positioning structure 10 is transversely moved, the fourth motor 16 is started to drive the second threaded rod 17 to rotate, the sliding seat 7 is driven to move in the second sliding cavity 6 along with the rotation of the second threaded rod 17, the second positioning structure 10 is longitudinally moved, the position of the second positioning structure 10 is adjusted under the combined action of the first motor 9 and the fourth motor 16, the relative positions between the first positioning structure 3 and the second positioning structure 10 are changed, non-standard parts with different sizes can be positioned, the screw rod 32 is driven to rotate through the rotating wheel 28, the screw rod 32 is in threaded connection with the adjusting plate 29, the adjusting plate 29 is driven to move along with the rotation of the screw rod 32, the moving adjusting plate 29 drives the linkage rod 30 to rotate, the first clamping block 24 and the second clamping block 25 are synchronously driven to rotate along with the rotation of the linkage rod 30, the angles between the first clamping block 24 and the second clamping block 25 are adjusted, and non-standard parts with different shapes can be positioned.

Referring to fig. 2, a second motor 13 is disposed at a central position of the machine tool body 1, the second motor 13 is connected with the machine tool body 1 through a screw, an output end of the second motor 13 is connected with a lower end of the positioning seat 2 into an integrated structure, the positioning seat 2 is driven to rotate by the second motor 13, and an angle of the first positioning structure 3 is adjusted to better position non-standard components.

Referring to fig. 2, a first circular groove 11 is provided at the upper end of the machine tool body 1, a first ball 12 is provided at the lower end of the positioning seat 2, at least six first balls 12 are provided, the first balls 12 are in rolling connection with the positioning seat 2, one end of each first ball 12 extends to the inside of the corresponding first circular groove 11, the first balls 12 are in sliding connection with the machine tool body 1, and the first ball 12 can play a role in guiding and limiting the rotating positioning seat 2 through the first circular groove 11 and the first ball 12, so that stable rotation of the positioning seat 2 is ensured.

Referring to fig. 3 and 4, a third motor 15 is disposed at a central position of the sliding seat 7, and the third motor 15 is connected with the sliding seat 7 through a screw, an output end of the third motor 15 is connected with a lower end of the bottom plate 8 into an integrated structure, the bottom plate 8 is driven to rotate by the third motor 15, and the angle of the second positioning structure 10 is adjusted along with rotation of the bottom plate 8, so that non-standard parts are better positioned.

Referring to fig. 3 and 4, the upper end of the sliding seat 7 is provided with a second circular groove 22, the lower end of the bottom plate 8 is provided with a second ball 23, the second ball 23 is provided with at least six second balls, the second ball 23 is in rolling connection with the bottom plate 8, one end of the second ball 23 extends to the inside of the second circular groove 22, the second ball 23 is in sliding connection with the sliding seat 7, and the second circular groove 22 and the second ball 23 can play a role in guiding and limiting the rotating bottom plate 8, so that the bottom plate 8 is ensured to rotate stably.

Referring to fig. 3, a first sliding groove 18 is provided on the inner wall of the first sliding cavity 4, two first sliding grooves 18 are provided, two sides of the mounting seat 5 are provided with first sliding blocks 19, the first sliding blocks 19 are fixedly connected with the mounting seat 5, one end of each first sliding block 19 extends to the inside of the corresponding first sliding groove 18, the first sliding blocks 19 are slidably connected with the positioning seat 2, the first sliding blocks 19 slide in the first sliding grooves 18 along with the movement of the mounting seat 5, the guiding limiting effect is achieved on the moving mounting seat 5, and stable movement of the mounting seat 5 is ensured.

Referring to fig. 2 and 4, a second sliding groove 20 is provided on the inner wall of the second sliding cavity 6, two second sliding grooves 20 are provided, two sides of the sliding seat 7 are provided with second sliding blocks 21, the second sliding blocks 21 are fixedly connected with the sliding seat 7, one end of each second sliding block 21 extends to the inside of the corresponding second sliding groove 20, the second sliding blocks 21 are slidably connected with the mounting seat 5, the second sliding blocks 21 slide in the second sliding grooves 20 along with the movement of the sliding seat 7, the sliding seat 7 moves in a guiding and limiting mode, and stable movement of the sliding seat 7 is ensured.

Referring to fig. 5, rubber pads 26 are disposed on the inner sides of the first positioning structure 3 and the second positioning structure 10, and the rubber pads 26 are connected with the first positioning structure 3 and the second positioning structure 10 into an integral structure, so that the positioned non-standard parts can be protected by the rubber pads 26.

Referring to fig. 6, a guiding groove 31 is provided on the inner wall of the U-shaped frame 27, two ends of the adjusting plate 29 extend into the guiding groove 31, the adjusting plate 29 is slidably connected with the U-shaped frame 27, a locking bolt 33 is provided on the hand-operated wheel 28, the locking bolt 33 is in threaded connection with the hand-operated wheel 28, the movable adjusting plate 29 can be guided and limited through the guiding groove 31, rotation synchronization of the first clamping block 24 and the second clamping block 25 is ensured, and the contact between the rotating locking bolt 33 and the U-shaped frame 27 can limit the hand-operated wheel 28.

Working principle: the second motor 13 is started to drive the positioning seat 2 to rotate, the angle of the first positioning structure 3 is regulated, the first positioning structure 3 is contacted with one end of a non-standard part, the first motor 9 is started to drive the first threaded rod 14 to rotate, the installation seat 5 is driven to move in the first sliding cavity 4 along with the rotation of the first threaded rod 14, the second positioning structure 10 is transversely moved, the fourth motor 16 is started to drive the second threaded rod 17 to rotate, the sliding seat 7 is driven to move in the second sliding cavity 6 along with the rotation of the second threaded rod 17, the second positioning structure 10 is longitudinally moved, the second positioning structure 10 is contacted with the other end of the non-standard part under the combined action of the first motor 9 and the fourth motor 16, the third motor 15 can be started to drive the bottom plate 8 to rotate in the process, the angle of the second positioning structure 10 is regulated, the rotating hand-operated wheel 28 drives the screw rod 32 to rotate along with the rotation of the screw rod 32, the moving regulating plate 29 drives the connecting rod 30 to rotate along with the rotation of the screw rod 32, the first clamping block 24 and the second clamping block 25 are synchronously driven to rotate along with the rotation of the connecting rod 30, the angle between the first clamping block 24 and the second clamping block 25 is regulated, and the non-standard part 25 is better positioned.

What is not described in detail in this specification is prior art known to those skilled in the art.

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

Claims (9)

1. The utility model provides a positioner for nonstandard equipment lathe, includes lathe body (1), its characterized in that:

the positioning seat (2) is arranged above the machine tool body (1), a first positioning structure (3) is arranged above the positioning seat (2), the first positioning structure (3) is fixedly connected with the positioning seat (2), a first sliding cavity (4) is arranged at the upper end of the positioning seat (2), an installation seat (5) is arranged in the first sliding cavity (4), a second sliding cavity (6) is arranged at the upper end of the installation seat (5), a sliding seat (7) is arranged in the second sliding cavity (6), a bottom plate (8) is arranged above the sliding seat (7), a second positioning structure (10) is arranged above the bottom plate (8), and the second positioning structure (10) is fixedly connected with the bottom plate (8);

the first motor (9) is arranged on one side of the positioning seat (2), the first motor (9) is connected with the positioning seat (2) through a screw, a first threaded rod (14) is arranged in the first sliding cavity (4), one end of the first threaded rod (14) is connected with the output end of the first motor (9) into an integrated structure, the first threaded rod (14) is in threaded connection with the mounting seat (5), and the first threaded rod (14) is in rotary connection with the positioning seat (2);

the fourth motor (16) is arranged in the mounting seat (5), the fourth motor (16) is connected with the mounting seat (5) through a screw, a second threaded rod (17) is arranged in the second sliding cavity (6), one end of the second threaded rod (17) is connected with the output end of the fourth motor (16) into an integrated structure, the second threaded rod (17) is in threaded connection with the sliding seat (7), the second threaded rod (17) is in rotary connection with the mounting seat (5), the second positioning structure (10) comprises a first clamping block (24) and a second clamping block (25), the first clamping block (24) is in rotary connection with the second clamping block (25), one side of the first clamping block (24) is provided with a U-shaped frame (27), the U-shaped frame (27) is fixedly connected with the first clamping block (24), the inner side of the U-shaped frame (27) is provided with an adjusting plate (29), a screw rod (32) is arranged on the U-shaped frame (27), the screw rod (32) is in rotary connection with the U-shaped frame (27) and is in rotary connection with the screw rod (29), one side of the screw rod (28) is fixedly connected with the screw rod (28), a linkage rod (30) is arranged between two sides of the adjusting plate (29) and the first clamping block (24) and the second clamping block (25), and the linkage rod (30) is rotationally connected with the adjusting plate (29), the first clamping block (24) and the second clamping block (25).

2. The positioning device for a non-standard machine tool according to claim 1, wherein: the center position of the machine tool body (1) is provided with a second motor (13), the second motor (13) is connected with the machine tool body (1) through a screw, and the output end of the second motor (13) is connected with the lower end of the positioning seat (2) into an integrated structure.

3. The positioning device for a non-standard machine tool according to claim 1, wherein: the upper end of the machine tool body (1) is provided with a first circular groove (11), the lower end of the positioning seat (2) is provided with first balls (12), the first balls (12) are provided with at least six balls, the first balls (12) are in rolling connection with the positioning seat (2), one end of each first ball (12) extends to the inside of the corresponding first circular groove (11), and the first balls (12) are in sliding connection with the machine tool body (1).

4. The positioning device for a non-standard machine tool according to claim 1, wherein: the center position of the sliding seat (7) is provided with a third motor (15), the third motor (15) is connected with the sliding seat (7) through a screw, and the output end of the third motor (15) is connected with the lower end of the bottom plate (8) into an integrated structure.

5. The positioning device for a non-standard machine tool according to claim 1, wherein: the upper end of sliding seat (7) is provided with second circular slot (22), the lower extreme of bottom plate (8) is provided with second ball (23), and second ball (23) are provided with six at least, and second ball (23) and bottom plate (8) roll connection, the inside of second circular slot (22) is extended to one end of second ball (23), and second ball (23) and sliding seat (7) sliding connection.

6. The positioning device for a non-standard machine tool according to claim 1, wherein: be provided with first spout (18) on the inner wall of first smooth chamber (4), first spout (18) are provided with two, the both sides of mount pad (5) all are provided with first slider (19), and first slider (19) and mount pad (5) fixed connection, the one end of first slider (19) extends to the inside of first spout (18), and first slider (19) and positioning seat (2) sliding connection.

7. The positioning device for a non-standard machine tool according to claim 1, wherein: the inner wall of second sliding chamber (6) is provided with second spout (20), and second spout (20) are provided with two, the both sides of sliding seat (7) all are provided with second slider (21), and second slider (21) and sliding seat (7) fixed connection, the inside of second spout (20) is extended to one end of second slider (21), and second slider (21) and mount pad (5) sliding connection.

8. The positioning device for a non-standard machine tool according to claim 1, wherein: the inner sides of the first positioning structure (3) and the second positioning structure (10) are provided with rubber pads (26), and the rubber pads (26) are connected with the first positioning structure (3) and the second positioning structure (10) into an integrated structure.

9. The positioning device for a non-standard machine tool according to claim 1, wherein: the utility model discloses a hand-operated device is characterized in that a guide groove (31) is arranged on the inner wall of the U-shaped frame (27), two ends of an adjusting plate (29) extend to the inside of the guide groove (31), the adjusting plate (29) is in sliding connection with the U-shaped frame (27), a locking bolt (33) is arranged on the hand-operated wheel (28), and the locking bolt (33) is in threaded connection with the hand-operated wheel (28).

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