CN214922728U

CN214922728U - Low-speed precision positioning mechanism for planer type milling machine

Info

Publication number: CN214922728U
Application number: CN202121566442.4U
Authority: CN
Inventors: 赵君令
Original assignee: Yantai Qibang Precision Machinery Co ltd
Current assignee: Yantai Qibang Precision Machinery Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-30
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a planer-type milling machine is with low-speed precision positioning mechanism, the on-line screen storage device comprises a base, be equipped with the collecting vat in the base, the base lateral wall be equipped with collecting vat complex discharge gate, collecting vat both sides inner wall all is equipped with the rotary trough of two symmetries, two the rotary trough inner wall all rotates and is connected with the threaded rod, be equipped with a plurality of L shape splint in the rotary trough, it is a plurality of L shape splint all are connected with the threaded rod through coupling mechanism. The utility model discloses a set up coupling mechanism and drive mechanism, the motor rotates can two threaded rods of second conical gear and first conical gear synchronous drive and rotate to utilize the nut to drive L clamp plate and be close to or keep away from, grasp the machined part according to the length adjustment back of machined part, the central point that can guarantee the machined part puts and is in under milling cutter, guarantees the machining accuracy, and sets up the machined part that a plurality of L clamp plates can adapt to different widths and carry out the centre gripping, has improved the practicality of device.

Description

Low-speed precision positioning mechanism for planer type milling machine

Technical Field

The utility model relates to a planer-type milling machine technical field especially relates to a planer-type milling machine is with low-speed precision positioning mechanism.

Background

The planer type milling machine is called a planer type milling machine for short, and is a milling machine with a portal type frame and a horizontal long machine body, a plurality of milling cutters can be used for simultaneously processing the surface on the planer type milling machine, the processing precision and the production efficiency are high, and the planer type milling machine is suitable for processing planes and inclined planes of large-scale workpieces in batch and mass production.

When the planer type milling machine carries out precision machining, a precision positioning mechanism needs to be equipped, the stability of a machined part and the precision relative to a milling cutter are guaranteed, the central position of the machined part cannot be guaranteed to be consistent with the milling cutter after the machined part is clamped by the existing positioning mechanism, the precision is poor when machining is conducted, and the quality of a finished product cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a low-speed precision positioning mechanism for a planer type milling machine.

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

the utility model provides a planer-type milling machine is with low-speed precision positioning mechanism, includes the base, be equipped with the collecting vat in the base, the base lateral wall be equipped with collecting vat complex discharge gate, the inner wall of collecting vat both sides all is equipped with the turn trough of two symmetries, two the turn trough inner wall all rotates and is connected with the threaded rod, be equipped with a plurality of L shape splint in the turn trough, it is a plurality of L shape splint all are connected with the threaded rod through coupling mechanism, two be equipped with the transmission chamber in the middle of the turn trough, the threaded rod end runs through the turn trough inner wall and extends to the transmission intracavity, the base top is equipped with the motor, the threaded rod passes through drive mechanism and is connected with the motor.

Preferably, coupling mechanism includes the nut of threaded connection in the threaded rod outer wall, nut outer wall and rotary trough inner wall sliding connection, the rotary trough diapire is equipped with the spout, be equipped with on the nut with spout complex stop gear.

Preferably, stop gear is including being fixed in the slider of nut outer wall, slider and spout sliding connection.

Preferably, the transmission mechanism comprises a first bevel gear fixed at the end of the threaded rod, the end of the output shaft of the motor penetrates through the upper wall of the base and extends into the transmission cavity, a second bevel gear is fixed at the end of the output shaft of the motor, and the first bevel gear is meshed with the second bevel gear.

Preferably, the bottom wall of the collecting tank is inclined, and the inclination angle of the bottom wall of the collecting tank is 15 °.

Preferably, the side wall of the vertical surface of the L-shaped clamping plate is provided with a protection pad, and the protection pad is made of rubber.

The utility model has the advantages that:

1. through setting up coupling mechanism and drive mechanism, the motor rotates and can two threaded rods of second conical gear and first conical gear synchronous drive rotate to utilize the nut to drive L shaped clamp and be close to or keep away from, grasp the machined part according to the length adjustment back of machined part, can guarantee that the central point of machined part puts and is in under milling cutter, guarantee the machining accuracy, and set up the machined part that a plurality of L shaped clamp boards can adapt to different width and carry out the centre gripping, improved the practicality of device.

2. Through setting up collecting vat and discharge gate, the dirt bits that produce in the course of working can drop to the collecting vat diapire, and the drippage that sets up along the slope again is discharged from the discharge gate, can collect centralized processing to it, has improved operational environment.

Drawings

FIG. 1 is a schematic view of a front view structure of a low-speed precision positioning mechanism for a planer type milling machine according to the present invention;

FIG. 2 is a schematic view of a transmission mechanism of a low-speed precision positioning mechanism for a planer type milling machine according to the present invention;

fig. 3 is a schematic view of a overlooking structure of a low-speed precision positioning mechanism for a planer type milling machine according to the present invention.

In the figure: the device comprises a base 1, a collecting tank 2, a discharging port 3, a rotary groove 4, a threaded rod 5, a clamping plate 6L-shaped, a protective pad 7, a motor 8, a nut 9, a sliding block 10, a sliding groove 11, a transmission cavity 12, a first bevel gear 13 and a second bevel gear 14.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a low-speed precision positioning mechanism for planer-type milling machine, including base 1, be equipped with collecting vat 2 in the base 1, base 1 lateral wall is equipped with discharge gate 3 with collecting vat 2 complex, collecting vat 2 both sides inner wall all is equipped with the turn trough 4 of two symmetries, 4 inner walls of two turn troughs all rotate and are connected with threaded rod 5, be equipped with a plurality of L clamp plates 6 in the turn trough 4, a plurality of L clamp plates 6 all are connected with threaded rod 5 through coupling mechanism, coupling mechanism includes threaded connection in the nut 9 of 5 outer walls of threaded rod, nut 9 outer walls and 4 inner wall sliding connection of turn trough, 4 diapalls of turn trough are equipped with spout 11, nut 9 can drive L clamp plate 6 removal adjustment interval.

Be equipped with on the nut 9 with 11 complex stop gear of spout, stop gear is including the slider 10 that is fixed in the 9 outer walls of nut,

slider

10 and 11 sliding connection of spout, and nut 9 can not follow it and rotate together because slider 10's restriction can remove about along threaded rod 5.

Be equipped with transmission chamber 12 in the middle of two

rotary slots

4, 5 terminal runs through rotary slot 4 inner walls of threaded rod and extends to in the transmission chamber 12, base 1 top is equipped with motor 8, threaded rod 5 passes through drive mechanism and is connected with motor 8, drive mechanism is including being fixed in the terminal first conical gear 13 of threaded

rod

5, 8 output shaft ends of motor run through base 1 upper wall and extend to in the

transmission chamber

12, 8 output shaft ends of motor are fixed with second conical gear 14, first conical gear 13 and the meshing of second conical gear 14, motor 8 drives second conical gear 14 and rotates, second conical gear 14 can drive rather than the first conical gear 13 rotation of meshing, first conical gear 13 rotor plate can drive threaded rod 5 at the internal rotation of rotary slot 4.

2 diapire slopes of collecting vat set up, and 2 diapire inclination angles of collecting vat are 15, because 2 diapire slopes of collecting vat set up, the dirt bits can roll along the slope, discharge from discharge gate 3 at last.

The protection pad 7 is arranged on the side wall of the vertical surface of the L-shaped clamping plate 6, the protection pad 7 is made of rubber, and the rubber protection pad plays a role in protection and protects the end part of a workpiece.

The utility model discloses during the use, if the machined part is narrower, only need to adjust the interval of two L shape splint 6 with the help of the L shaped splint 6 centre gripping of one side, length according to the machined part, open motor 8 and drive second conical gear 14 and rotate, second conical gear 14 can drive rather than the first conical gear 13 rotation of meshing, first conical gear 13 rotor plate can drive threaded rod 5 and rotate in rotary slot 4, nut 9 can not follow it to rotate owing to the restriction of slider 10 can be moved about threaded rod 5, nut 9 can drive L shaped splint 6 and move the regulation interval, treat that the machined part can process it after the centre gripping is fixed; if the width of the workpiece is widened, the workpiece needs to be clamped by all the L-shaped clamping plates 6, and two L-shaped clamping plates 6 are clamped on the side walls of two ends of the workpiece; the dirt bits that produce in the machined part course of working drop to in the collecting vat 2, because the slope of 2 diapire in collecting vat sets up, the dirt bits can roll along the slope and fall, discharge from discharge gate 3 at last.

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. A low-speed precision positioning mechanism for a planomiller comprises a base (1) and is characterized in that, a collecting tank (2) is arranged in the base (1), a discharge hole (3) matched with the collecting tank (2) is arranged on the side wall of the base (1), two symmetrical rotary grooves (4) are respectively arranged on the inner walls of the two sides of the collecting groove (2), threaded rods (5) are respectively rotatably connected on the inner walls of the two rotary grooves (4), a plurality of L-shaped clamping plates (6) are arranged in the rotary grooves (4), the L-shaped clamping plates (6) are all connected with the threaded rod (5) through a connecting mechanism, a transmission cavity (12) is arranged between the two rotary grooves (4), the tail end of the threaded rod (5) penetrates through the inner wall of the rotary groove (4) and extends into the transmission cavity (12), base (1) top is equipped with motor (8), threaded rod (5) are connected with motor (8) through drive mechanism.

2. The low-speed precision positioning mechanism for the planer type milling machine according to claim 1, characterized in that the connecting mechanism comprises a nut (9) in threaded connection with the outer wall of the threaded rod (5), the outer wall of the nut (9) is in sliding connection with the inner wall of the rotary groove (4), the bottom wall of the rotary groove (4) is provided with a sliding groove (11), and the nut (9) is provided with a limiting mechanism matched with the sliding groove (11).

3. A low-speed precision positioning mechanism for a planomiller according to claim 2, wherein the limiting mechanism comprises a sliding block (10) fixed on the outer wall of the nut (9), and the sliding block (10) is in sliding connection with the sliding groove (11).

4. A low-speed precision positioning mechanism for a planomiller according to claim 3, wherein the transmission mechanism comprises a first bevel gear (13) fixed at the end of the threaded rod (5), the end of the output shaft of the motor (8) penetrates through the upper wall of the base (1) and extends into the transmission cavity (12), a second bevel gear (14) is fixed at the end of the output shaft of the motor (8), and the first bevel gear (13) is meshed with the second bevel gear (14).

5. A low-speed precision positioning mechanism for a planomiller according to claim 4, characterized in that the bottom wall of the collecting groove (2) is arranged obliquely, and the bottom wall of the collecting groove (2) is inclined at an angle of 15 °.

6. A low-speed precision positioning mechanism for a planomiller according to claim 5, wherein a protection pad (7) is arranged on the side wall of the vertical surface of the L-shaped clamping plate (6), and the protection pad (7) is made of rubber.