CN217316994U

CN217316994U - Fixed positioning device for machining of machine tool accessories

Info

Publication number: CN217316994U
Application number: CN202220356147.4U
Authority: CN
Inventors: 曹宇昊
Original assignee: Shandong Fuyiyuan Numerical Control Technology Co ltd
Current assignee: Shandong Fuyiyuan Numerical Control Technology Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-08-30
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a fixed positioning device is used in machine tool accessory processing, the box-shaped base that sets up for the opening including the bottom, box-shaped base's top is equipped with two movable plates, rotate between box-shaped base's the both sides inner wall and install screw thread actuating mechanism, box-shaped base's right side fixedly connected with driving motor, driving motor's output shaft left end and screw thread actuating mechanism's right-hand member fixed connection, screw thread actuating mechanism's top and the bottom fixed connection of two movable plates, one side that two movable plates are close to each other all is equipped with the L shaped plate, is equipped with the clamp plate in the L shaped plate, all sets up the first groove that the top set up for the opening on one side inner wall that two L shaped plates kept away from each other. The utility model discloses be convenient for carry out fixed positioning fast to the accessory of different length, improve fixed positioning efficiency, and be convenient for to the automatic upset of accessory after fixing and fix, do not need personnel to remove fixed upset, improve work efficiency, make things convenient for personnel to operate, satisfy the user demand.

Description

Fixed positioning device for machining of machine tool accessories

Technical Field

The utility model relates to a fixed positioning equipment technical field especially relates to a fixed positioning device is used in machine tool accessory processing.

Background

The machine tool refers to a machine for manufacturing machines, also called a machine tool or a machine tool, and in modern machine manufacturing, a lot of methods are used for processing mechanical parts, besides cutting, casting, forging, welding, stamping, extruding and the like, and generally, final processing is carried out on the machine tool by using a cutting method;

traditional fixed position mode, adopt bolt and anchor clamps cooperation to realize fixed position mostly, fixed inefficiency, and be not convenient for after fixed to the machined surface of accessory upset adjustment, because the difference of processing requirement, need carry out difference processing to the two sides of accessory sometimes, need remove the accessory from anchor clamps when the machined surface is adjusted to needs and fix the reinstallation after fixed, the operation is comparatively loaded down with trivial details, and waste time and energy, can not satisfy the user demand, therefore we have proposed a fixed position device for machine tool accessory processing and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixed positioning device for machining machine tool accessories.

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

a fixed positioning device for machining machine tool accessories comprises a box-shaped base with an opening at the bottom, two movable plates are arranged above the box-shaped base, a thread driving mechanism is rotatably arranged between the inner walls of the two sides of the box-shaped base, a driving motor is fixedly connected to the right side of the box-shaped base, the left end of an output shaft of the driving motor is fixedly connected with the right end of the thread driving mechanism, the top of the thread driving mechanism is fixedly connected with the bottoms of the two movable plates, L-shaped plates are arranged on the sides, close to each other, of the two movable plates, pressing plates are arranged in the L-shaped plates, first grooves with the tops being arranged in the opening are arranged on the inner walls, far away from each other, of the two L-shaped plates, rectangular blocks which are slidably connected in the corresponding first grooves are fixedly connected to the sides, first electric telescopic rods are embedded in the inner walls of the bottoms of the first grooves, and the tops of the output shafts of the first electric telescopic rods are fixedly connected with the bottoms of the corresponding rectangular blocks, the two L-shaped plates are fixedly connected with rotating shafts on one sides far away from each other, the movable plates are rotatably sleeved on the corresponding rotating shafts, rotary driving mechanisms are fixedly connected with one ends far away from each other of the two rotating shafts, transverse plates are slidably sleeved on the movable plates, the bottoms of the rotary driving mechanisms are fixedly connected with the tops of the corresponding transverse plates, a clip-shaped frame is arranged above the box-shaped base, the clip-shaped frame is slidably sleeved on the two transverse plates, two guiding mechanisms are fixedly connected with the bottoms of the clip-shaped frame, the bottoms of the guiding mechanisms extend into the box-shaped base, the box-shaped base is fixedly sleeved on the two guiding mechanisms, the two guiding mechanisms are located on the front sides of the thread driving mechanisms, a second electric telescopic rod is embedded in the top of the box-shaped base, and the top end of an output shaft of the second electric telescopic rod is fixedly connected with the bottoms of the clip-shaped frame.

Preferably, the thread driving mechanism comprises two screws, one ends of the two screws, which are far away from each other, are respectively rotatably mounted on the inner walls of the two sides of the box-shaped base, one ends of the two screws, which are close to each other, are welded, the thread turning directions of the two screws are opposite, the left end of the output shaft of the driving motor is fixedly connected with the right end of the screw on the right side of the two screws, a moving block is sleeved on the screw in a threaded manner, and the top of the moving block extends to the upper side of the box-shaped base and is fixedly connected with the bottom of the corresponding moving block.

Preferably, the rotary driving mechanism comprises a gear, one side of each gear, which is close to each other, is fixedly connected with one end of each rotating shaft, which is far away from each other, the rear side of each gear is meshed with a rack, and the bottom of each rack is fixedly connected with the top of the corresponding transverse plate.

Preferably, the guide mechanism comprises a rectangular pipe embedded at the top of the box-shaped base, the bottom end of the rectangular pipe is arranged to be a blocking structure, the bottom of the square frame is fixedly connected with two guide rods, the rectangular pipe is sleeved on the corresponding guide rods in a sliding mode, and the rectangular pipe is located on the front side of the corresponding screw rod.

Preferably, two rectangular through holes are formed in the inner wall of the top of the box-shaped base, the front inner wall and the rear inner wall of each rectangular through hole are respectively in sliding connection with the front side and the rear side of the corresponding moving block, a threaded hole is formed in one side of each moving block and is in threaded connection with the corresponding screw, and the inner wall of each rectangular through hole on the right side is fixedly connected with the left side of the second electric telescopic rod.

Preferably, a circular hole is formed in one side of the moving plate, a bearing is fixedly sleeved in the circular hole, and the inner side of an inner ring of the bearing is fixedly connected with the outer side of the corresponding rotating shaft.

Preferably, the top of the transverse plate is provided with a rectangular hole, and the inner wall of the rectangular hole is in sliding connection with the outer side of the corresponding moving plate.

Preferably, two mounting holes are formed in the inner wall of the top of the box-shaped base, and the inner walls of the mounting holes are fixedly connected with the outer sides of the corresponding rectangular tubes.

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

the utility model discloses be convenient for carry out fixed positioning fast to the accessory of different length, improve fixed positioning efficiency, and be convenient for to the automatic upset of accessory after fixing and fix, do not need personnel to remove fixed upset, improve work efficiency, make things convenient for personnel to operate, satisfy the user demand.

Drawings

Fig. 1 is a schematic structural view of a fixing and positioning device for machining machine tool accessories according to the present invention;

fig. 2 is a schematic sectional structure view of fig. 1.

In the figure: 100. a box-shaped base; 1. moving the plate; 2. a screw; 3. a moving block; 4. an L-shaped plate; 5. pressing a plate; 6. a first groove; 7. a rectangular block; 8. a first electric telescopic rod; 9. a rotating shaft; 10. a gear; 11. a rack; 12. a transverse plate; 13. a clip frame; 14. a rectangular tube; 15. a guide bar; 16. a second electric telescopic rod; 17. the motor is driven.

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.

Referring to fig. 1-2, a fixed positioning device for machining machine tool accessories comprises a box-shaped base 100 with an opening at the bottom, two movable plates 1 are arranged above the box-shaped base 100, a thread driving mechanism is rotatably arranged between the inner walls of the two sides of the box-shaped base 100, a driving motor 17 is fixedly connected to the right side of the box-shaped base 100, the left end of the output shaft of the driving motor 17 is fixedly connected with the right end of the thread driving mechanism, the top of the thread driving mechanism is fixedly connected with the bottoms of the two movable plates 1, L-shaped plates 4 are arranged on the sides of the two movable plates 1 close to each other, pressing plates 5 are arranged in the L-shaped plates 4, first grooves 6 with openings at the tops are arranged on the inner walls of the sides of the two L-shaped plates 4 far away from each other, rectangular blocks 7 which are slidably connected in the corresponding first grooves 6 are fixedly connected to the sides of the two pressing plates 5 far away from each other, first electric telescopic rods 8 are embedded on the inner walls of the bottoms of the first grooves 6, the top end of an output shaft of a first electric telescopic rod 8 is fixedly connected with the bottom of a corresponding rectangular block 7, the sides, away from each other, of two L-shaped plates 4 are fixedly connected with rotating shafts 9, a moving plate 1 is rotatably sleeved on the corresponding rotating shafts 9, the ends, away from each other, of the two rotating shafts 9 are fixedly connected with a rotary driving mechanism, a transverse plate 12 is slidably sleeved on the moving plate 1, the bottom of the rotary driving mechanism is fixedly connected with the top of the corresponding transverse plate 12, a clip frame 13 is arranged above a box-shaped base 100, the clip frame 13 is slidably sleeved on the two transverse plates 12, two guide mechanisms are fixedly connected with the bottom of the clip frame 13, the bottoms of the guide mechanisms extend into the box-shaped base 100, the box-shaped base 100 is fixedly sleeved on the two guide mechanisms, the two guide mechanisms are both positioned at the front side of a thread driving mechanism, and a second electric telescopic rod 16 is embedded in the top of the box-shaped base 100, the top end of an output shaft of the second electric telescopic rod 16 is fixedly connected with the bottom of the square-shaped frame 13;

the thread driving mechanism comprises two screw rods 2, one ends, far away from each other, of the two screw rods 2 are respectively and rotatably installed on the inner walls of the two sides of the box-shaped base 100, the ends, close to each other, of the two screw rods 2 are welded, the thread turning directions of the two screw rods 2 are opposite, the left end of an output shaft of the driving motor 17 is fixedly connected with the right end of the screw rod 2, located on the right side, of the two screw rods 2, a moving block 3 is sleeved on the screw rods 2 in a threaded mode, and the top of the moving block 3 extends to the upper side of the box-shaped base 100 and is fixedly connected with the bottom of the corresponding moving block 1;

the rotary driving mechanism comprises gears 10, one sides of the two gears 10, which are close to each other, are fixedly connected with one ends of the two rotating shafts 9, which are far away from each other, respectively, racks 11 are meshed with the rear sides of the gears 10, and the bottoms of the racks 11 are fixedly connected with the tops of the corresponding transverse plates 12;

guiding mechanism establishes to block structure including inlaying the rectangular tube 14 at box-shaped base 100 top, rectangular tube 14's bottom, returns two guide bars 15 of the bottom fixedly connected with of shape frame 13, and the sliding sleeve of rectangular tube 14 is established on corresponding guide bar 15, and rectangular tube 14 is located the front side of the screw rod 2 that corresponds, the utility model discloses be convenient for carry out fixed positioning to the accessory of different length fast, improve fixed positioning efficiency, and be convenient for overturn and fix the accessory is automatic after fixing, do not need personnel to remove fixed upset, improve work efficiency, make things convenient for personnel to operate, satisfy the user demand.

In the utility model, two rectangular perforations are arranged on the inner wall of the top of the box-shaped base 100, the front inner wall and the rear inner wall of the rectangular perforations are respectively connected with the front side and the rear side of the corresponding moving block 3 in a sliding manner, one side of the moving block 3 is provided with a threaded hole which is connected with the corresponding screw rod 2 in a threaded manner, the inner wall of the rectangular perforation on the right side is fixedly connected with the left side of the second electric telescopic rod 16, one side of the moving plate 1 is provided with a circular hole which is internally and fixedly sleeved with a bearing, the inner side of the bearing is fixedly connected with the outer side of the corresponding rotating shaft 9, the top of the transverse plate 12 is provided with a rectangular hole, the inner wall of the rectangular hole is connected with the outer side of the corresponding moving plate 1 in a sliding manner, two mounting holes are arranged on the inner wall of the top of the box-shaped base 100, the inner wall of the mounting holes is fixedly connected with the outer side of the corresponding rectangular pipe 14, the utility model is convenient for quickly fixing and positioning accessories with different lengths, the efficiency of fixed location is improved, and be convenient for to the automatic upset of accessory after fixing and fix, do not need personnel to remove fixed upset, improve work efficiency, make things convenient for personnel to operate, satisfy the user demand.

The working principle is as follows: when the fixing device is used, accessories to be fixed are placed in the two L-shaped plates 4, the distance between the two L-shaped plates 4 is adjusted according to the length of the accessories, when the fixing device is adjusted, the driving motor 17 is started in the forward direction, the output shaft of the driving motor 17 drives the two screw rods 2 to rotate, under the action of threaded holes formed in the moving blocks 3, due to the fact that the thread turning directions of the two screw rods 2 are opposite, the two screw rods 2 are driven to rotate and simultaneously drive the two moving blocks 3 to move towards the mutually approaching direction, the two moving blocks 3 drive the two moving plates 1 to move towards the mutually approaching direction, the moving plates 1 drive the corresponding transverse plates 12 to slide in the square frames 13, the moving plates 1 drive the L-shaped plates 4 to move through the corresponding rotating shafts 9, the two L-shaped plates 4 move towards the mutually approaching direction, when the inner walls of the sides, far away from each other, of the two L-shaped plates 4 are respectively contacted with the two sides of the accessories, the driving motor 17 is stopped, the two first electric telescopic rods 8 are started reversely, the output shafts of the first electric telescopic rods 8 drive the corresponding rectangular blocks 7 to move downwards, the rectangular blocks 7 drive the corresponding pressing plates 5 to move downwards, the pressing plates 5 press and fix the accessories downwards, so that the accessories are fixed in the two L-shaped plates 4, the accessories are conveniently and quickly fixed and positioned, the accessories with different lengths can be clamped and positioned by adjusting the distance between the two L-shaped plates 4, and the application range is improved;

when the accessory is turned over and adjusted according to processing requirements, the second electric telescopic rod 16 is started in the forward direction, an output shaft of the second electric telescopic rod 16 drives the clip frame 13 to move upwards, the clip frame 13 drives the two transverse plates 12 to slide upwards on the corresponding movable plates 1 respectively, the transverse plates 12 drive the corresponding racks 11 to move upwards, the racks 11 drive the corresponding gears 10 to rotate, the gears 10 drive the corresponding rotating shafts 9 to rotate, the rotating shafts 9 drive the corresponding L-shaped plates 4 to move, the two L-shaped plates 4 simultaneously drive the fixed accessory to rotate, when the proper angle is rotated, the second electric telescopic rod 16 is stopped, the L-shaped plates 4 are fixed, turning is completed, automatic turning and fixing of the fixed accessory are facilitated, fixed turning is not required to be released by personnel, working efficiency is improved, and personnel operation is facilitated.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fixed positioning device is used in machine tool accessory processing, includes box-shaped base (100) that the bottom set up for the opening, the top of box-shaped base (100) is equipped with two movable plates (1), a serial communication port, it installs screw thread actuating mechanism to rotate between the both sides inner wall of box-shaped base (100), the right side fixedly connected with driving motor (17) of box-shaped base (100), the output shaft left end and the right-hand member fixed connection of screw thread actuating mechanism of driving motor (17), the bottom fixed connection of screw thread actuating mechanism's top and two movable plates (1), one side that two movable plates (1) are close to each other all is equipped with L shaped plate (4), be equipped with clamp plate (5) in L shaped plate (4), all set up first groove (6) that the top set up for the opening on the one side inner wall that two L shaped plate (4) kept away from each other, the equal fixedly connected with rectangular block (7) of sliding connection in the first groove (6) that correspond in one side that two clamp plate (5) kept away from each other The inner wall of the bottom of the first groove (6) is embedded with a first electric telescopic rod (8), the top end of an output shaft of the first electric telescopic rod (8) is fixedly connected with the bottom of a corresponding rectangular block (7), the sides, far away from each other, of two L-shaped plates (4) are fixedly connected with rotating shafts (9), a movable plate (1) is rotatably sleeved on the corresponding rotating shafts (9), the ends, far away from each other, of the two rotating shafts (9) are fixedly connected with a rotary driving mechanism, a transverse plate (12) is slidably sleeved on the movable plate (1), the bottom of the rotary driving mechanism is fixedly connected with the top of the corresponding transverse plate (12), a rectangular frame (13) is arranged above the box-shaped base (100), the rectangular frame (13) is slidably sleeved on the two transverse plates (12), the bottom of the rectangular frame (13) is fixedly connected with two guide mechanisms, and the bottom of each guide mechanism extends into the box-shaped base (100), the box-shaped base (100) is fixedly sleeved on the two guide mechanisms, the two guide mechanisms are both positioned on the front side of the thread driving mechanism, a second electric telescopic rod (16) is embedded in the top of the box-shaped base (100), and the top end of an output shaft of the second electric telescopic rod (16) is fixedly connected with the bottom of the square-shaped frame (13).

2. The fixed positioning device for machine tool accessory machining according to claim 1, wherein the thread driving mechanism comprises two screw rods (2), one ends of the two screw rods (2) far away from each other are respectively rotatably mounted on the inner walls of the two sides of the box-shaped base (100), the ends of the two screw rods (2) close to each other are welded, the thread directions of the two screw rods (2) are opposite, the left end of the output shaft of the driving motor (17) is fixedly connected with the right end of the screw rod (2) on the right side of the two screw rods (2), a moving block (3) is sleeved on the screw rod (2) in a threaded manner, and the top of the moving block (3) extends to the upper side of the box-shaped base (100) and is fixedly connected with the bottom of the corresponding moving block (1).

3. The fixed positioning device for machining the machine tool accessory is characterized in that the rotary driving mechanism comprises gears (10), one sides, close to each other, of the two gears (10) are fixedly connected with one ends, far away from each other, of the two rotating shafts (9), racks (11) are meshed with the rear sides of the gears (10), and the bottoms of the racks (11) are fixedly connected with the tops of the corresponding transverse plates (12).

4. The fixing and positioning device for machine tool accessory processing according to claim 1, wherein the guiding mechanism comprises a rectangular tube (14) embedded at the top of the box-shaped base (100), the bottom end of the rectangular tube (14) is provided with a blocking structure, two guiding rods (15) are fixedly connected to the bottom of the rectangular frame (13), the rectangular tube (14) is slidably sleeved on the corresponding guiding rods (15), and the rectangular tube (14) is located at the front side of the corresponding screw (2).

5. The fixing and positioning device for machine tool accessory machining according to claim 2, characterized in that two rectangular through holes are formed in the top inner wall of the box-shaped base (100), the front inner wall and the rear inner wall of each rectangular through hole are respectively connected with the front side and the rear side of the corresponding moving block (3) in a sliding manner, a threaded hole is formed in one side of each moving block (3), each threaded hole is connected with the corresponding screw (2) in a threaded manner, and the inner wall of the rectangular through hole on the right side is fixedly connected with the left side of the second electric telescopic rod (16).

6. The fixing and positioning device for machining the machine tool accessories is characterized in that a circular hole is formed in one side of the moving plate (1), a bearing is fixedly sleeved in the circular hole, and the inner side of an inner ring of the bearing is fixedly connected with the outer side of the corresponding rotating shaft (9).

7. The fixing and positioning device for machining the machine tool accessories is characterized in that a rectangular hole is formed in the top of the transverse plate (12), and the inner wall of the rectangular hole is connected with the outer side of the corresponding movable plate (1) in a sliding mode.

8. The fixing and positioning device for machine tool accessory processing according to claim 4, characterized in that two mounting holes are formed on the inner wall of the top of the box-shaped base (100), and the inner walls of the mounting holes are fixedly connected with the outer sides of the corresponding rectangular tubes (14).