CN213729386U

CN213729386U - Follow rest device for gantry horizontal lathe

Info

Publication number: CN213729386U
Application number: CN202022705492.8U
Authority: CN
Inventors: 李琳
Original assignee: Foshan Hongyicheng Hardware Products Co ltd
Current assignee: Foshan Hongyicheng Hardware Products Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-20
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a follow rest device for horizontal planer-type lathe, including the follow rest main part, the internally mounted of follow rest main part has adjusting motor, adjusting motor's front end fixed mounting has the adjusting motor gear, one side of adjusting motor gear is provided with the worm gear, fixed mounting is run through to the centre of worm gear has transmission worm, one side of transmission worm evenly is provided with two drive turbine, fixed mounting is run through to drive turbine's centre has the threaded sleeve pipe, the activity is run through in the centre of the threaded sleeve pipe is provided with the screw thread stand, the one end of screw thread stand is run through follow rest main part and tip fixed mounting and is adjusted the backup pad. The utility model discloses an install screw thread stand, regulation backup pad, assistance-localization real-time clamp splice, connecting block and adjust electric putter and can carry out the clamping to some major diameter pipe fittings that surpass ordinary follower frame fixed, guarantee to process and go on smoothly, effectual improvement work efficiency.

Description

Follow rest device for gantry horizontal lathe

Technical Field

The utility model relates to a longmen horizontal lathe technical field specifically is a follow rest device for longmen horizontal lathe.

Background

With the rapid development of social economy, a gantry horizontal lathe refers to a gantry machining center, and refers to a machining center with a main shaft axis perpendicular to a workbench, the whole structure is a gantry frame and comprises double upright columns and a top beam, the middle part is also provided with a cross beam, the gantry horizontal lathe is particularly suitable for machining large-sized workpieces and workpieces with complex shapes, the gantry horizontal lathe is provided with a fixed beam type (the cross beam is fixed and the workbench moves/rotates), a movable beam type (the cross beam moves up and down and the workbench moves back and forth), a movable column type (the workbench is fixed and the gantry frame moves), a crown type (the workbench is fixed and the cross beam moves) is also provided with a multi-type gantry machining center in a composite form, and the machining characteristics, the machining capacity and the aimed product machining application are not completely the same.

However, the size of the follow rest of the existing gantry horizontal lathe is fixed, so that the fixed clamping is inconvenient for some workpieces with larger sizes, and the processing progress is influenced; therefore, the existing requirements are not met, and the follower rest device for the gantry horizontal lathe is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a follower rest device for longmen horizontal lathe to the follower rest size of solving the current longmen horizontal lathe that proposes in the above-mentioned background art is fixed, and the clamping is fixed to inconvenient the carrying on of the great work piece of some sizes, influences the processing progress scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a follow rest device for a gantry horizontal lathe comprises a follow rest main body, wherein an adjusting motor is arranged inside the follow rest main body, an adjusting motor gear is fixedly arranged at the front end of the adjusting motor, a worm gear is arranged on one side of the adjusting motor gear, a transmission worm is fixedly arranged in the middle of the worm gear in a penetrating manner, two transmission turbines are uniformly arranged on one side of the transmission worm, a threaded sleeve is fixedly arranged in the middle of each transmission turbine in a penetrating manner, a threaded upright is movably arranged in the middle of the threaded sleeve in a penetrating manner, one end of the threaded upright penetrates through the follow rest main body, an adjusting support plate is fixedly arranged at the end of the threaded upright, an adjusting electric push rod is movably arranged in the middle of the adjusting support plate, a connecting block is fixedly arranged at the outer end of the adjusting electric push rod, a rotating motor is arranged inside the connecting block, and a rotating motor gear is fixedly arranged at the front end of the rotating motor, the top of rotating electrical machines gear is provided with the bearing gear, fixed mounting is run through in the middle of the bearing gear has a rotating bearing, auxiliary positioning clamp splice is installed in the outside of rotating bearing, the outer fixed surface of follow rest main part installs main positioning clamp splice.

Preferably, a plurality of balls are uniformly and movably embedded in the surfaces of the main positioning clamping block and the auxiliary positioning clamping block, and the main positioning clamping block and the auxiliary positioning clamping block are connected with a clamped part through the balls.

Preferably, the limiting plate is arranged at the end part of the inner end of the threaded upright post and fixed at the end part of the threaded upright post through welding.

Preferably, the inner side of the threaded sleeve and the outer surface of the threaded upright post are provided with threads with the same turning directions, and the threaded sleeve is in threaded connection with the auxiliary positioning clamping block.

Preferably, the outer end of the adjusting electric push rod is completely attached to one side of the connecting block, and the adjusting electric push rod is fixed with the connecting block through welding.

Preferably, a plurality of ball bearings are uniformly arranged between the outer side of the end part of the rotating bearing and the connecting block, and the rotating bearing is connected with the connecting block through the ball bearings.

Preferably, the inner side of the bearing gear is completely attached to the outer side of the end part of the rotating bearing, and the bearing gear and the rotating bearing are fixed through a fixing pin.

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

1. the utility model discloses a when receiving the clamping to major diameter work piece, switch on the power of adjusting electric putter and adjusting motor simultaneously, adjust electric putter and start the back and drive the connecting block and remove, adjust the distance between connecting block and the follower rest main part, change the horizontal size of device and adapt to the work piece, when adjusting motor starts, through driving the rotation of adjusting motor gear make the transmission scroll bar that runs through in the middle of scroll bar gear and scroll bar gear rotate, the rotation of transmission scroll bar makes can make the screw sleeve synchronous rotation through driving the rotation of transmission turbine, at this moment the screw sleeve makes the screw upright post move along the axis of screw sleeve through the thread friction between with the screw upright post, make the longitudinal height between two adjusting support plates change, the diameter that can clamp of whole device is right when changing, can go on the clamping to some major diameter pipe fittings that surpass the ordinary follower rest and fix, the smooth processing is ensured, and the working efficiency is effectively improved;

2. the utility model discloses a when carrying out the clamping and fixing to the work piece, can adjust the angle of auxiliary positioning clamp splice according to the diameter of work piece, switch on rotating electrical machines's power and start during the regulation, make the synchronous rotation of swivel bearing that runs through in the middle of bearing gear and the bearing gear through driving the rotating electrical machines gear rotation after the rotating electrical machines starts, swivel bearing can drive the auxiliary positioning clamp splice in its outside this moment and carry out angle modulation, can carry out the clamping angle change of auxiliary positioning clamp splice according to the work piece, make that the auxiliary positioning clamp splice is better carry out the clamping to the work piece fixed.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of the entire invention;

fig. 3 is a schematic structural view of the connecting block of the present invention;

fig. 4 is a schematic view of a local structure of the main body of the follower rest of the present invention.

In the figure: 1. a follower rest main body; 2. a threaded upright post; 3. adjusting the support plate; 4. a main positioning clamping block; 5. adjusting the electric push rod; 6. connecting blocks; 7. auxiliary positioning clamping blocks; 8. a threaded bushing; 9. a drive turbine; 10. a drive scroll bar; 11. a worm gear; 12. adjusting a motor gear; 13. adjusting the motor; 14. a rotating bearing; 15. a bearing gear; 16. a rotating motor gear; 17. a rotating electric machine.

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 practical applications, the adjusting electric push rod 5 (model may be IP1200), the adjusting motor 13 (model may be 5IK60RGN-CF) and the rotating motor 17 (model may be ncv28-400-60C) can all be obtained from market purchase or private customization.

Referring to fig. 1 to 4, the present invention provides an embodiment: a follow rest device for a gantry horizontal lathe comprises a follow rest main body 1, an adjusting motor 13 is installed inside the follow rest main body 1, an adjusting motor gear 12 is fixedly installed at the front end of the adjusting motor 13, a worm gear 11 is arranged on one side of the adjusting motor gear 12, a transmission worm 10 is fixedly installed in the middle of the worm gear 11 in a penetrating mode, two transmission turbines 9 are uniformly arranged on one side of the transmission worm 10, a threaded sleeve 8 is fixedly installed in the middle of the transmission turbines 9 in a penetrating mode, a threaded upright post 2 is movably arranged in the middle of the threaded sleeve 8 in a penetrating mode, an adjusting support plate 3 is fixedly installed at one end of the threaded upright post 2 in a penetrating mode and penetrates through the follow rest main body 1, an adjusting electric push rod 5 is movably installed in the middle of the adjusting support plate 3, a connecting block 6 is fixedly installed at the outer end of the adjusting electric push rod 5, and a rotating motor 17 is installed inside the connecting block 6, the front end of the rotating motor 17 is fixedly provided with a rotating motor gear 16, a bearing gear 15 is arranged above the rotating motor gear 16, the middle of the bearing gear 15 is penetrated through and fixedly provided with a rotating bearing 14, the outer side of the rotating bearing 14 is provided with an auxiliary positioning clamping block 7, and the outer surface of the follow rest main body 1 is fixedly provided with a main positioning clamping block 4.

Furthermore, a plurality of balls are uniformly and movably embedded in the surfaces of the main positioning clamping block 4 and the auxiliary positioning clamping block 7, and the main positioning clamping block 4 and the auxiliary positioning clamping block 7 are connected with a clamped part through the balls.

Through adopting above-mentioned technical scheme, the ball can keep apart work piece and main location clamp splice 4 and auxiliary positioning clamp splice 7, reduces the frictional resistance that the work piece received, is convenient for the work piece to carry out the rotation processing.

Furthermore, the inner end of the threaded upright post 2 is provided with a limiting plate, and the limiting plate is fixed at the end of the threaded upright post 2 through welding.

Through adopting above-mentioned technical scheme, the stroke of screw thread stand 2 can be restricted to the limiting plate, avoids screw thread stand 2 and adapting unit separation to appear, leads to the device to break down.

Further, the inner side of the threaded sleeve 8 and the outer surface of the threaded upright post 2 are provided with threads with the same screwing direction, and the threaded sleeve 8 is in threaded connection with the auxiliary positioning clamping block 7.

Through adopting above-mentioned technical scheme, threaded connection can make the screw thread stand 2 remove along the axis of screw thread sleeve 8 when 8 rotations of screw thread sleeve, adjusts the distance between two regulation backup pads 3 and two connecting blocks 6 so that the adaptation work piece carries out the clamping.

Further, the outer end of the adjusting electric push rod 5 is completely attached to one side of the connecting block 6, and the adjusting electric push rod 5 is fixed with the connecting block 6 through welding.

Through adopting above-mentioned technical scheme, the welding has strengthened connecting block 6 and has adjusted electric putter 5's connection performance and stability can, has fine mechanical strength for connecting block 6 can not appear splitting after bearing work piece weight.

Further, a plurality of ball bearings are uniformly arranged between the outer side of the end part of the rotating bearing 14 and the connecting block 6, and the rotating bearing 14 is connected with the connecting block 6 through the ball bearings.

Through adopting above-mentioned technical scheme, ball bearing simple structure, convenient to use keep apart slew bearing 14 and connecting block 6 and be convenient for slew bearing 14 free rotation, and the resistance that receives is less.

Further, the inner side of the bearing gear 15 completely contacts the outer side of the end portion of the rotary bearing 14, and the bearing gear 15 and the rotary bearing 14 are fixed by a fixing pin.

Through adopting above-mentioned technical scheme, fixed pin simple structure, convenient to use, bearing gear 15 of being convenient for is installed or is dismantled the change.

The working principle is as follows: when the device is used, a large-diameter workpiece is clamped and collected, the power supply for adjusting the electric push rod 5 and the adjusting motor 13 is switched on, the adjusting electric push rod 5 drives the connecting block 6 to move after being started, the distance between the connecting block 6 and the follow rest main body 1 is adjusted, the transverse size of the device is changed to adapt to the workpiece, when the adjusting motor 13 is started, the adjusting motor gear 12 is driven to rotate, so that the transmission worm gear 10 penetrating between the worm gear 11 and the worm gear 11 rotates, the transmission worm gear 10 rotates, so that the transmission worm gear 9 is driven to rotate, the threaded sleeve 8 synchronously rotates, at the moment, the threaded sleeve 8 moves along the axis of the threaded sleeve 8 through thread friction between the threaded sleeve 8 and the threaded upright 2, the longitudinal height between the two adjusting support plates 3 is changed, and at the moment, the clamping diameter of the whole device is changed, can go on the clamping to some major diameter pipe fittings that surpass ordinary follower frame fixed, guarantee to process and go on smoothly, effectual improvement work efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a follow rest device for horizontal lathe in longmen, includes follow rest main part, its characterized in that: the adjustable electric follow rest is characterized in that an adjusting motor is mounted inside the follow rest main body, an adjusting motor gear is fixedly mounted at the front end of the adjusting motor, a worm gear is arranged on one side of the adjusting motor gear, a transmission worm penetrates through the middle of the worm gear and is fixedly mounted with a transmission worm, two transmission turbines are uniformly arranged on one side of the transmission worm, a threaded sleeve penetrates through the middle of the transmission turbines and is fixedly mounted with a threaded sleeve, a threaded upright post penetrates through the middle of the threaded sleeve, one end of the threaded upright post penetrates through the follow rest main body, an adjusting support plate is fixedly mounted at the end part of the threaded upright post, an adjusting electric push rod is movably mounted in the middle of the adjusting support plate, a connecting block is fixedly mounted at the outer end of the adjusting electric push rod, a rotating motor is mounted inside the connecting block, a rotating motor gear is fixedly mounted at the front end of the rotating motor, and a bearing gear is arranged above the rotating motor gear, the middle of the bearing gear penetrates through the fixed bearing, the auxiliary positioning clamping block is installed on the outer side of the rotary bearing, and the main positioning clamping block is fixedly installed on the outer surface of the follow rest main body.

2. The follow rest device for a horizontal gantry lathe according to claim 1, wherein: the surfaces of the main positioning clamping block and the auxiliary positioning clamping block are uniformly and movably embedded with a plurality of balls, and the main positioning clamping block, the auxiliary positioning clamping block and the clamped part are connected through the balls.

3. The follow rest device for a horizontal gantry lathe according to claim 1, wherein: the limiting plate is arranged at the end part of the inner end of the threaded upright post and fixed at the end part of the threaded upright post through welding.

4. The follow rest device for a horizontal gantry lathe according to claim 1, wherein: the inner side of the threaded sleeve and the outer surface of the threaded upright post are provided with threads with the same turning directions, and the threaded sleeve is in threaded connection with the auxiliary positioning clamping block.

5. The follow rest device for a horizontal gantry lathe according to claim 1, wherein: the outer end of the adjusting electric push rod is completely attached to one side of the connecting block, and the adjusting electric push rod is fixed with the connecting block through welding.

6. The follow rest device for a horizontal gantry lathe according to claim 1, wherein: the end part outer side of the rotating bearing and the middle of the connecting block are uniformly provided with a plurality of ball bearings, and the rotating bearing is connected with the connecting block through the ball bearings.

7. The follow rest device for a horizontal gantry lathe according to claim 1, wherein: the inboard of bearing gear and slew bearing's the tip outside laminating completely, bearing gear passes through the fixed pin with slew bearing and fixes.