CN219337509U

CN219337509U - Automatic positioning device for machining mechanical parts

Info

Publication number: CN219337509U
Application number: CN202320666866.0U
Authority: CN
Inventors: 杜良忠; 刘英杰; 姜涛; 王建明; 李岩
Original assignee: Shenyang Ruiming Precision Machinery Co ltd
Current assignee: Shenyang Ruiming Precision Machinery Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-14
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses an automatic positioning device for machining mechanical parts, which comprises a supporting base, a driving motor, a driving screw, driving thread blocks, driving sliding plates, L-shaped driving plates and a clamping structure, wherein a driving cavity is arranged in the supporting base, two ends of the driving screw are rotatably arranged on opposite side walls in the driving cavity, two groups of thread groups are arranged on the driving screw, the driving thread blocks are arranged on the two groups of thread groups with opposite thread directions, the two groups of driving thread blocks are connected and arranged on the two groups of thread groups with opposite thread directions through threads, the driving sliding plates and the L-shaped driving plates are both provided with two groups, the two groups of driving sliding plates are slidably arranged on the inner top wall of the driving cavity, and the other ends of the two groups of driving sliding plates penetrate through the supporting base and slide to the outside of the supporting base. The utility model relates to the technical field of machining, and particularly provides an automatic positioning device for machining parts, which is reasonable and simple in structure and convenient to position and clamp parts on the outer surface of a special arc.

Description

Automatic positioning device for machining mechanical parts

Technical Field

The utility model relates to the technical field of machining, in particular to an automatic positioning device for machining mechanical parts.

Background

The machine is a tool device capable of helping people to reduce working difficulty or saving labor, the machine is assembled by various parts, positioning processing is needed in the production process of the machine parts, accurate clamping and positioning before processing are very important, and the parts with common straight edges can be simply and conveniently positioned and clamped through the positioning plate, but when the parts with special-shaped or arc-shaped outer surfaces are clamped and positioned, the clamping and positioning are more troublesome due to the characteristics of the outer surfaces, so that the automatic positioning device for machining the machine parts is designed to solve the problems.

Disclosure of Invention

Aiming at the situation, the utility model provides the automatic positioning device for processing the parts, which has reasonable and simple structure and is convenient for positioning and clamping the parts with the special-shaped arc-shaped outer surfaces in order to make up the prior defects.

The utility model provides the following technical scheme: the utility model provides an automatic positioning device for machining mechanical parts, which comprises a supporting base, a driving motor, driving screws, driving thread blocks, driving sliding plates, L-shaped driving plates and a clamping structure, wherein a driving cavity is arranged in the supporting base, two ends of the driving screws are rotatably arranged on opposite side walls in the driving cavity, two groups of thread groups are arranged on the driving screws, the driving thread blocks are arranged on the two groups of thread groups with opposite thread directions, the driving sliding plates and the L-shaped driving plates are respectively provided with two groups, the two groups of driving sliding plates are slidably arranged on the inner top wall of the driving cavity, the other ends of the two groups of driving sliding plates penetrate through the supporting base and are slidably arranged outside the supporting base, one end of each L-shaped driving plate is slidably arranged on the supporting base, the other ends of the L-shaped driving plates are arranged on one ends of the driving sliding plates, the driving motor is arranged on the side walls of the supporting base, a power output shaft of the driving motor is connected with one end of the driving screw, and the clamping structure is arranged on the L-shaped driving plates.

In order to make mechanical parts processing be with automatic positioning device can stabilize high-efficient clamp fixing to spare part, clamp structure includes clamp bin, clamp motor, clamp screw, sliding block and adjusting part, clamp bin locates L type drive plate one end, clamp screw both ends rotation is located clamp bin interior relative lateral wall, be equipped with two sets of screw thread groups on the clamp screw, two sets of screw thread group is the opposite setting of screw thread direction, clamp bin top is equipped with the direction spout, the sliding block is equipped with two sets of, two sets of the sliding block locates on two sets of screw thread groups opposite in screw thread direction through threaded connection, sliding block one end slides and locates in the direction spout, clamp motor locates clamp bin lateral wall and power take off and clamp screw one end and be connected, adjusting part slides and locates clamp bin lateral wall.

Further, the adjusting part comprises a supporting plate, a pressing plate and an adjusting telescopic rod, the supporting plate is slidably arranged on the side wall of the clamping bin, one end of the sliding block penetrates through the guide sliding groove and is connected with the supporting plate, one end of the pressing plate is hinged to the supporting plate, the side wall of the pressing plate is slidably provided with the adjusting block, the adjusting telescopic rod is hinged to the supporting plate, and the free end of the adjusting telescopic rod is hinged to the adjusting block.

Preferably, one side wall of the pressing plate is obliquely arranged, and an anti-slip rubber block is arranged on the inclined surface of the pressing plate.

Further, the support base is provided with a mounting plate, and the mounting plate is provided with mounting holes.

The automatic positioning device for machining the mechanical parts has the following beneficial effects that the structure is adopted:

(1) The clamping structure can be driven rapidly and efficiently by matching the driving motor, the driving screw block, the driving sliding plate and the L-shaped driving plate, so that the parts are clamped and centered;

(2) The clamping structure can further adjust the other direction, clamp and center the parts;

(3) The adjusting component can assist in compressing and positioning according to the outer surface of the part, so that the positioning stability and flexibility of the automatic positioning device are improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the whole structure of an automatic positioning device for machining mechanical parts;

FIG. 2 is a schematic top view of an automatic positioning device for machining mechanical parts according to the present utility model;

fig. 3 is an enlarged partial schematic view of portion a of fig. 2.

Wherein, 1, a supporting base, 2, a driving motor, 3, a driving screw, 4, a driving screw block, 5, a driving sliding plate, 6, an L-shaped driving plate, 7, a clamping structure, 8, a driving cavity, 9 and a clamping bin, 10, clamping motors, 11, clamping screws, 12, sliding blocks, 13, guide sliding grooves, 14, supporting plates, 15, pressing plates, 16, adjusting telescopic rods, 17, adjusting blocks, 18, anti-skid rubber blocks, 19 and mounting plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 3, the technical scheme adopted by the utility model is as follows: the utility model provides a mechanical parts processing is with automatic positioning device, including supporting base 1, driving motor 2, driving screw 3, drive thread piece 4, drive slide 5, L type drive plate 6 and clamp structure 7, be equipped with driving chamber 8 in the supporting base 1, driving screw 3 both ends rotate and locate driving chamber 8 in the relative lateral wall, be equipped with two sets of screw thread groups on the driving screw 3, drive thread piece 4 is equipped with two sets of, two sets of drive thread pieces 4 locate on two sets of screw thread groups opposite in direction through threaded connection, drive slide 5 and L type drive plate 6 all are equipped with two sets of, two sets of drive slide 5 slide locate driving chamber 8 internal top wall, two sets of drive slide 5 other ends run through supporting base 1 and slide to supporting base 1 outside, L type drive plate 6 one end slides and locates on supporting base 1, drive slide 5 one end is located to the L type drive plate 6 other end, driving motor 2 locates supporting base 1 lateral wall, the power output shaft of driving motor 2 is connected with driving screw 3 one end, clamp structure 7 locates on the L type drive plate 6.

As shown in fig. 2, the clamping structure 7 comprises a clamping bin 9, a clamping motor 10, a clamping screw 11, a sliding block 12 and an adjusting component, wherein the clamping bin 9 is arranged at one end of the L-shaped driving plate 6, two ends of the clamping screw 11 are rotationally arranged on opposite side walls in the clamping bin 9, two sets of thread groups are oppositely arranged in the thread direction, a guide chute 13 is arranged at the top of the clamping bin 9, two sets of sliding blocks 12 are arranged on the two sets of thread groups oppositely arranged in the thread direction through threaded connection, one end of the sliding block 12 is slidingly arranged in the guide chute 13, the clamping motor 10 is arranged on the side wall of the clamping bin 9, a power output shaft is connected with one end of the clamping screw 11, and the adjusting component is slidingly arranged on the side wall of the clamping bin 9.

As shown in fig. 3, the adjusting component comprises a supporting plate 14, a pressing plate 15 and an adjusting telescopic rod 16, the supporting plate 14 is slidably arranged on the side wall of the clamping bin 9, one end of a sliding block 12 penetrates through a guide sliding groove 13 and is connected with the supporting plate 14, one end of the pressing plate 15 is hinged on the supporting plate 14, the side wall of the pressing plate 15 is slidably provided with the adjusting block 17, the adjusting telescopic rod 16 is hinged on the supporting plate 14, and the free end of the adjusting telescopic rod 16 is hinged on the adjusting block 17.

One side wall of the pressing plate 15 is inclined, and an anti-slip rubber block 18 is arranged on the inclined surface of the pressing plate 15. The support base 1 is provided with a mounting plate 19, and the mounting plate 19 is provided with mounting holes.

When the automatic positioning device is specifically used, the automatic positioning device is installed on the processing platform through the installation plate 19, the processing part is placed on the supporting base 1, the driving motor 2 is started, the driving motor 2 drives the driving threaded block 4 to move, the driving threaded block 4 drives the driving sliding plate 5 and the L-shaped driving plate 6 to move, thereby driving the clamping structure 7 to move, the side wall of the clamping bin 9 clamps the opposite side wall of the part, when the part is round or other arc-shaped, the clamping motor 10 does not start the clamping motor 10, the clamping motor 10 drives the clamping screw 11 to move, and then the sliding block 12 and the supporting plate 14 are driven to move so as not to realize the compression of the inclined arc surface by the pressing plate 15, the angle of the pressing plate 15 can be flexibly adjusted through adjusting the telescopic rod 16, and the use of the pressing positioning device is more flexible and convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. An automatic positioning device for machining mechanical parts is characterized in that: including supporting base, driving motor, drive screw thread piece, drive slide, L type drive plate and clamping structure, be equipped with the drive chamber in the support base, drive screw both ends rotate and locate the drive intracavity relative lateral wall, be equipped with two sets of screw thread groups on the drive screw, the drive screw thread piece is equipped with two sets of, two sets of drive screw thread piece locates on two sets of screw thread groups opposite in direction through threaded connection, drive slide and L type drive plate all are equipped with two sets of, two sets of drive slide slides and locates the drive intracavity roof, two sets of the drive slide other end runs through the support base and slides to the support base outside, L type drive plate one end slides and locates on the support base, drive slide one end is located to the L type drive plate other end, drive motor locates the support base lateral wall, drive motor's power take off and drive screw one end are connected, clamping structure locates on the L type drive plate.

2. An automatic positioning device for machining mechanical parts according to claim 1, wherein: the clamping structure comprises a clamping bin, a clamping motor, a clamping screw rod, sliding blocks and an adjusting component, wherein the clamping bin is arranged at one end of an L-shaped driving plate, two ends of the clamping screw rod are rotationally arranged on opposite side walls in the clamping bin, two groups of screw thread groups are arranged on the clamping screw rod and are oppositely arranged in screw thread directions, a guide chute is arranged at the top of the clamping bin, the sliding blocks are arranged in two groups, the sliding blocks are arranged on the screw thread groups oppositely arranged in screw thread directions through threaded connection, one end of each sliding block is slidably arranged in the corresponding guide chute, the clamping motor is arranged on the side wall of the clamping bin, a power output shaft is connected with one end of the clamping screw rod, and the adjusting component is slidably arranged on the side wall of the clamping bin.

3. An automatic positioning device for machining mechanical parts according to claim 2, wherein: the adjusting component comprises a supporting plate, a pressing plate and an adjusting telescopic rod, the supporting plate is slidably arranged on the side wall of the clamping bin, one end of a sliding block penetrates through the guide sliding groove and is connected with the supporting plate, one end of the pressing plate is hinged to the supporting plate, the side wall of the pressing plate is slidably provided with the adjusting block, the adjusting telescopic rod is hinged to the supporting plate, and the free end of the adjusting telescopic rod is hinged to the adjusting block.

4. An automatic positioning device for machining mechanical parts according to claim 3, wherein: the side wall of the pressing plate is obliquely arranged, and an anti-slip rubber block is arranged on the inclined surface of the pressing plate.

5. The automatic positioning device for machining mechanical parts according to claim 4, wherein: the support base is provided with a mounting plate, and the mounting plate is provided with mounting holes.