CN218051320U

CN218051320U - Closed saddle structure of gantry milling machine high rigidity

Info

Publication number: CN218051320U
Application number: CN202221048754.0U
Authority: CN
Inventors: 朱严林
Original assignee: Suzhou Pengchang Precision Machinery Co ltd
Current assignee: Suzhou Pengchang Precision Machinery Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-12-16
Anticipated expiration: 2032-05-05

Abstract

The utility model belongs to saddle structure field, especially, closed saddle structure of longmen milling machine high rigidity, including the crossbeam line rail, one side of crossbeam line rail slides and is provided with the saddle, one side fixed mounting of saddle has two fixed plates, main guide slot has all been seted up to the top and the bottom of crossbeam line rail, the spread groove has been seted up on the fixed plate, slidable mounting has the U-shaped shell in the spread groove, main gyro wheel is installed to U-shaped shell internal rotation, and main gyro wheel and main guide slot rolling connection, the top fixed mounting of fixed plate has the U-shaped frame, slidable mounting has the drive plate on the both sides inner wall of U-shaped frame, install the dead lever on the drive plate, the one end and the U-shaped shell fixed connection of dead lever, be equipped with actuating mechanism on the U-shaped frame, and actuating mechanism is connected with the drive plate. The utility model relates to a rationally, through the cooperation of main gyro wheel and vice gyro wheel, can increase the stability that saddle and crossbeam line rail are connected, and can make the saddle carry out stable slip.

Description

Closed saddle structure of gantry milling machine high rigidity

Technical Field

The utility model relates to a saddle structure technical field especially relates to a closed saddle structure of planer-type milling machine high rigidity.

Background

Milling machines are primarily machine tools for machining various surfaces of a workpiece with a milling cutter, usually the milling cutter is moved mainly by a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can also process complex molded surfaces, has higher efficiency than a planer, and is widely applied to mechanical manufacturing and repairing departments.

At present, the application of a numerical control planer type milling machine of an industrial manufacturing enterprise is popularized, wherein although a main shaft slide saddle ram unit of a linear slide rail in the planer type milling machine overcomes the problems of poor geometric precision and poor maintenance, the processing speed is improved, the thermal deformation coefficient is reduced, the installation of a slide saddle is troublesome, and the problem that the slide saddle is inconvenient to install exists, so that a high-rigidity closed type slide saddle structure of the planer type milling machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of inconvenient installation of the sliding saddle in the prior art, and providing a high-rigidity closed sliding saddle structure of a gantry milling machine.

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

the utility model provides a closed saddle structure of longmen milling machine high rigidity, including the crossbeam line rail, one side slip of crossbeam line rail is provided with the saddle, one side fixed mounting of saddle has two fixed plates, main guide slot has all been seted up to the top and the bottom of crossbeam line rail, the spread groove has been seted up on the fixed plate, slidable mounting has the U-shaped shell in the spread groove, main gyro wheel is installed to U-shaped shell internal rotation, and main gyro wheel and main guide slot roll connection, the top fixed mounting of fixed plate has the U-shaped frame, slidable mounting has the drive plate on the both sides inner wall of U-shaped frame, install the dead lever on the drive plate, the one end and the U-shaped shell fixed connection of dead lever, be equipped with actuating mechanism on the U-shaped frame, and actuating mechanism is connected with the drive plate, the adjustment tank has been seted up to one side of fixed plate, slidable mounting has the regulation seat in the adjustment tank, one side fixed mounting of regulation seat has the riser, be equipped with sliding mechanism between riser and the crossbeam line rail, be equipped with fixed establishment between drive plate and the regulation seat.

Preferably, the driving mechanism comprises a threaded rod and a knob, one end of the threaded rod is rotatably arranged on the fixing plate, the other end of the threaded rod extends to the outer side of the U-shaped frame and is provided with the knob, and the driving plate is sleeved on the threaded rod in a threaded manner.

Preferably, the sliding mechanism comprises an auxiliary guide groove and an auxiliary roller, the auxiliary guide groove is formed in the cross beam linear rail, the auxiliary roller is installed on the vertical plate, and the auxiliary roller is in rolling connection with the auxiliary guide groove.

Preferably, fixed establishment includes fixed slot, fixed orifices and fixed pin, the fixed slot is seted up on adjusting the seat, and the fixed orifices is seted up on the fixed plate, and the fixed pin is fixed to be set up on the drive plate, fixed pin and fixed slot looks adaptation.

Preferably, the U-shaped frame is provided with a rotating hole, and the threaded rod is rotatably connected with the rotating hole.

Preferably, the inner walls of the two sides of the U-shaped frame are provided with limiting grooves, the two sides of the driving plate are provided with limiting seats, and the limiting seats are connected with the corresponding limiting grooves in a sliding manner.

Preferably, all seted up the guide way on the front side inner wall of adjustment tank and on the rear side inner wall, the guide holder is all installed to the front side and the rear side of adjusting the seat, and guide holder and the guide way sliding connection that corresponds.

The utility model has the advantages that:

1. when the sliding saddle is installed, the sliding saddle is installed on the cross beam linear rail, so that the fixed plate is in contact with the cross beam linear rail, and the vertical plate can drive the auxiliary roller to move into the auxiliary guide groove by pushing the vertical plate transversely;

2. by rotating the knob, the knob can drive the threaded rod to rotate, the threaded rod can drive the driving plate to move, and the driving plate can drive the fixing pin to move, so that the fixing pin can be clamped into the fixing groove, the adjusting seat can be fixed, and the purpose of fixing the vertical plate can be achieved;

3. when the drive plate moves, the drive plate can drive the fixing rod to move, the fixing rod can drive the U-shaped shell to move, the U-shaped shell can drive the main roller to move into the main guide groove, the stability of connection of the saddle and the cross beam line rail can be improved through the matching of the main roller and the auxiliary roller, and the saddle can be enabled to slide stably.

Drawings

Fig. 1 is a schematic perspective view of a high-rigidity closed saddle structure of a planer type milling machine according to the present invention;

FIG. 2 is a schematic view of a high-rigidity closed saddle structure of a planer type milling machine according to the present invention;

FIG. 3 is a schematic structural view of part A of a high-rigidity closed saddle structure of a planer type milling machine provided by the present invention;

fig. 4 is a schematic structural diagram of part B of the high-rigidity closed saddle structure of the planer type milling machine of the present invention.

In the figure: 1. a cross beam linear rail; 2. a saddle; 3. a fixing plate; 4. a main guide groove; 5. connecting grooves; 6. a U-shaped shell; 7. a main roller; 8. fixing the rod; 9. a U-shaped frame; 10. a drive plate; 11. a threaded rod; 12. a knob; 13. an adjustment groove; 14. an adjusting seat; 15. a vertical plate; 16. a secondary guide groove; 17. a secondary roller; 18. fixing grooves; 19. and fixing the pin.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and the "disposed" refers to an existing connection, whether connected, mounted, secured, or permanently connected. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a closed saddle structure with high rigidity for a gantry milling machine comprises a cross beam line rail 1, a saddle 2 is arranged on one side of the cross beam line rail 1 in a sliding mode, two fixing plates 3 are fixedly mounted on one side of the saddle 2, main guide grooves 4 are formed in the top and the bottom of the cross beam line rail 1, a connecting groove 5 is formed in the fixing plate 3, a U-shaped shell 6 is slidably mounted in the connecting groove 5, a main roller 7 is rotatably mounted in the U-shaped shell 6, the main roller 7 is in rolling connection with the main guide groove 4, a U-shaped frame 9 is fixedly mounted at the top of the fixing plate 3, drive plates 10 are slidably mounted on inner walls of two sides of the U-shaped frame 9, fixing rods 8 are mounted on the drive plates 10, one ends of the fixing rods 8 are fixedly connected with the U-shaped shell 6, a driving mechanism is arranged on the U-shaped frame 9 and connected with the drive plates 10, an adjusting groove 13 is formed in one side of the fixing plate 3, an adjusting seat 14 is slidably mounted in the adjusting groove 13, a vertical plate 15 is fixedly mounted on one side of the adjusting seat 14, a sliding mechanism is arranged between the vertical plate 15 and the cross beam line rail 1, and a fixing mechanism is arranged between the drive plate 10 and the adjusting seat 14.

In this embodiment, actuating mechanism includes threaded rod 11 and knob 12, and the one end of threaded rod 11 is rotated and is set up on fixed plate 3, and the other end of threaded rod 11 extends to the U-shaped frame 9 outside and installs knob 12, and drive plate 10 thread bush is established on threaded rod 11, through being provided with actuating mechanism, can drive plate 10 and remove.

In this embodiment, slide mechanism includes vice guide slot 16 and vice gyro wheel 17, and vice guide slot 16 is seted up on crossbeam line rail 1, and vice gyro wheel 17 is installed on riser 15, and vice gyro wheel 17 and vice guide slot 16 roll connection can make riser 15 and crossbeam line rail 1 sliding connection through being provided with slide mechanism.

In this embodiment, the fixing mechanism includes a fixing groove 18, a fixing hole and a fixing pin 19, the fixing groove 18 is provided on the adjusting seat 14, the fixing hole is provided on the fixing plate 3, the fixing pin 19 is fixedly provided on the driving plate 10, the fixing pin 19 is matched with the fixing groove 18, and the adjusting seat 14 can be fixed by the fixing mechanism.

In this embodiment, seted up on the U-shaped frame 9 and rotated the hole, threaded rod 11 rotates with rotating the hole and is connected, rotates the hole through being provided with, can lead to threaded rod 11 for threaded rod 11 carries out stable rotation.

In this embodiment, the inner walls of the two sides of the U-shaped frame 9 are provided with limiting grooves, the two sides of the driving plate 10 are provided with limiting seats, the limiting seats are connected with the corresponding limiting grooves in a sliding manner, and the driving plate 10 can move by the aid of the limiting grooves and the limiting seats.

In this embodiment, all seted up the guide way on the front side inner wall of adjustment tank 13 and on the rear side inner wall, the guide holder is all installed to the front side and the rear side of adjusting seat 14, and guide holder and the guide way sliding connection that corresponds, through being provided with guide way and guide holder, can be so that adjust seat 14 and carry out stable removal.

The utility model discloses in, when installing saddle 2, install saddle 2 on crossbeam rail 1, make the fixed plate contact with crossbeam rail 1, through transversely promoting riser 15, riser 15 can drive vice gyro wheel 17 and move to vice guide slot 16 in, through rotating knob 12, knob 12 can drive threaded rod 11 and rotate, threaded rod 11 can drive plate 10 and move, drive plate 10 can drive fixed pin 19 and move, make fixed pin 19 can block into fixed slot 18, can fix regulation seat 14, can realize fixing the purpose to riser 15, move when drive plate 10, drive plate 10 can drive dead lever 8 and move, dead lever 8 can drive U-shaped shell 6 and move, U-shaped shell 6 can drive main gyro wheel 7 and move to leading guide slot 4 in, cooperation through main gyro wheel 7 and vice gyro wheel 17, can increase the stability that saddle 2 and crossbeam rail 1 are connected, and can make saddle 2 carry out stable slip.

The closed saddle structure of gantry milling machine with high rigidity provided by the utility model is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims

1. A closed saddle structure with high rigidity for a gantry milling machine comprises a cross beam linear rail (1) and is characterized in that a saddle (2) is arranged on one side of the cross beam linear rail (1) in a sliding mode, two fixing plates (3) are fixedly mounted on one side of the saddle (2), main guide grooves (4) are formed in the top and the bottom of the cross beam linear rail (1), connecting grooves (5) are formed in the fixing plates (3), U-shaped shells (6) are slidably mounted in the connecting grooves (5), main rollers (7) are rotatably mounted in the U-shaped shells (6), the main rollers (7) are in rolling connection with the main guide grooves (4), U-shaped frames (9) are fixedly mounted on the tops of the fixing plates (3), driving plates (10) are slidably mounted on the inner walls of the two sides of the U-shaped frames (9), fixing rods (8) are mounted on the driving plates (10), one ends of the fixing rods (8) are fixedly connected with the U-shaped shells (6), driving mechanisms are arranged on the U-shaped frames (9), adjusting seats (13) are arranged on one side of the fixing plates (3), adjusting grooves (13) are arranged on one side of the fixing plates, adjusting seats (14) are mounted in the sliding ways (14), and adjusting mechanisms (14) are arranged between the cross beam linear rails (1), a fixing mechanism is arranged between the driving plate (10) and the adjusting seat (14).

2. The closed saddle structure of gantry milling machine with high rigidity according to claim 1, wherein the driving mechanism comprises a threaded rod (11) and a knob (12), one end of the threaded rod (11) is rotatably arranged on the fixing plate (3), the other end of the threaded rod (11) extends to the outer side of the U-shaped frame (9) and is provided with the knob (12), and the driving plate (10) is sleeved on the threaded rod (11) in a threaded manner.

3. A closed saddle structure with high rigidity for gantry milling machine as claimed in claim 1, wherein said sliding mechanism comprises a secondary guide groove (16) and a secondary roller (17), the secondary guide groove (16) is opened on the beam line rail (1), the secondary roller (17) is installed on the vertical plate (15), the secondary roller (17) is connected with the secondary guide groove (16) in rolling way.

4. A closed saddle structure with high rigidity for gantry milling machine as claimed in claim 1, wherein said fixing mechanism comprises a fixing groove (18), a fixing hole and a fixing pin (19), said fixing groove (18) is opened on the adjusting seat (14), said fixing hole is opened on the fixing plate (3), said fixing pin (19) is fixedly arranged on the driving plate (10), said fixing pin (19) is adapted to said fixing groove (18).

5. The closed saddle structure of gantry milling machine with high rigidity according to claim 1, wherein the U-shaped frame (9) is provided with a rotating hole, and the threaded rod (11) is rotatably connected with the rotating hole.

6. The closed saddle structure of gantry milling machine with high rigidity as claimed in claim 1, wherein the inner walls of two sides of the U-shaped frame (9) are provided with limit grooves, two sides of the driving plate (10) are provided with limit seats, and the limit seats are slidably connected with the corresponding limit grooves.

7. The closed saddle structure of gantry milling machine with high rigidity according to claim 1, wherein the inner wall of the front side and the inner wall of the rear side of the adjusting groove (13) are both provided with a guide groove, the front side and the rear side of the adjusting seat (14) are both provided with a guide seat, and the guide seats are slidably connected with the corresponding guide grooves.