CN211102835U

CN211102835U - Novel milling machine clamping device

Info

Publication number: CN211102835U
Application number: CN201922153131.4U
Authority: CN
Inventors: 张涛; 张晓芳; 董建荣
Original assignee: Hebei Institute of Mechanical and Electrical technology
Current assignee: Hebei Institute of Mechanical and Electrical technology
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-07-28
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a novel milling machine clamping device, including base and clamp splice, the top symmetrical arrangement of base has fixed plate and fly leaf, fixed plate and base fixed connection, fly leaf and base sliding connection, the lateral wall fixedly connected with motor cabinet of base, the top fixedly connected with servo motor of motor cabinet, servo motor's output fixedly connected with driving gear, the meshing of the right of driving gear is connected with first driven gear, the right-hand meshing of first driven gear is connected with the second driven gear, and just first driven gear and second driven gear all rotate with the fixed plate through the bearing and be connected, and this novel milling machine clamping device degree of automation is high, can improve the machining efficiency of material, has the adaptability, simple structure, and the practicality is strong.

Description

Novel milling machine clamping device

Technical Field

The utility model relates to a clamping device technical field specifically is a novel milling machine clamping device.

Background

The milling machine is a machine tool with wide application, and can process planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces on the milling machine. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like.

The clamping device of the milling machine is used for better improving the clamping force of part processing and improving the stability of material processing, the clamping device of the existing majority of milling machines is basically manually operated and clamped by workers, the automation degree is low, time is wasted, the processing efficiency is low, and therefore a novel milling machine clamping device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel milling machine presss from both sides tightly device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel milling machine clamping device comprises a base and a clamping block, wherein a fixed plate and a movable plate are symmetrically arranged above the base, the fixed plate is fixedly connected with the base, the movable plate is slidably connected with the base, a motor base is fixedly connected to the side wall of the base, a servo motor is fixedly connected above the motor base, a driving gear is fixedly connected to the output end of the servo motor, a first driven gear is meshed and connected to the right side of the driving gear, a second driven gear is meshed and connected to the right side of the first driven gear, the first driven gear and the second driven gear are rotatably connected with the fixed plate through bearings, a first lead screw is fixedly connected to the driving gear and the second driven gear close to the center of the surface of the fixed plate, the first lead screw is rotatably connected with the fixed plate, and the first lead screw is connected with the movable plate through threads, the top of fixed plate and fly leaf all sliding connection has the clamp splice, and the clamp splice has four, the below fixed mounting of clamp splice has slider.

Preferably, the lateral wall fixedly connected with electricity rack that fixed plate and base formed, servo motor, motor cabinet, driving gear, first driven gear and second driven gear all are located the inside of electricity rack.

Preferably, slider includes slide rail, double-end motor and second lead screw, the equal fixed mounting in upper surface of fixed plate and fly leaf has the slide rail, slide rail and clamp splice sliding connection, there is the second lead screw clamp inside through threaded connection, the equal fixed mounting in upper surface center department of fixed plate and fly leaf has double-end motor, double-end motor's output and second lead screw fixed connection.

Preferably, the one end that double-end motor was kept away from to the second lead screw rotates and is connected with the stopper, and the stopper has four, stopper fixed connection is at the upper surface of fixed plate and fly leaf.

Preferably, the lower surface of the base is fixedly connected with mounting blocks at positions close to four corners.

Preferably, the surface of the clamping block is fixedly connected with a nameplate.

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

1. the utility model determines to start the double-end motor or the servo motor according to the size and the shape of the processed material under the actual circumstance, if the processed material has smaller volume, only the double-end motor needs to be started, the double-end motor drives the second screw rod to rotate, the two clamping blocks are driven to move towards the direction of the double-end motor until the processed material is clamped, then the subsequent operation is carried out, the double-end motor above the fixed plate and the movable plate can be started simultaneously, the material is processed simultaneously, the processing efficiency of the material is improved, if the processed material has larger volume or the processed material is in a cylindrical shape, the two clamping blocks are not enough to clamp the material, the double-end motor and the servo motor need to be started simultaneously to adjust the transverse and longitudinal positions of the four clamping blocks, the servo motor drives the driving gear to rotate, and drives the two first screw rods to rotate through gear transmission, and then drive the fly leaf and remove towards the fixed plate direction, adjust according to actual conditions and press from both sides tightly the material for whole device has adaptability, has increased the material of workable different appearances and size.

2. The utility model discloses servo motor and two double-end motors all receive the controller control of fixed mounting on the milling machine surface, and the controller is controlled by computer or other control terminal, and degree of automation is high, and control is comparatively accurate, need not manual operation basically, and save time improves machining efficiency.

Drawings

FIG. 1 is a schematic view of the overall top view structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic structural view of the sliding device of the present invention;

fig. 4 is a schematic side view of the clamping block of the present invention.

In the figure: 1. a base; 2. a clamping block; 3. a fixing plate; 4. a movable plate; 5. a motor base; 6. a servo motor; 7. a driving gear; 8. a first driven gear; 9. a second driven gear; 10. a first lead screw; 11. a sliding device; 12. an electrical cabinet; 13. a slide rail; 14. a double-headed motor; 15. a second lead screw; 16. a limiting block; 17. mounting blocks; 18. a nameplate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel milling machine clamping device comprises a base 1 and a clamping block 2, wherein a fixed plate 3 and a movable plate 4 are symmetrically arranged above the base 1, the fixed plate 3 is fixedly connected with the base 1, the movable plate 4 is slidably connected with the base 1, a motor base 5 is fixedly connected with the side wall of the base 1, a servo motor 6 is fixedly connected above the motor base 5, an output end of the servo motor 6 is fixedly connected with a driving gear 7, the right side of the driving gear 7 is engaged and connected with a first driven gear 8, the right side of the first driven gear 8 is engaged and connected with a second driven gear 9, the first driven gear 8 and the second driven gear 9 are rotatably connected with the fixed plate 3 through bearings, a first lead screw 10 is fixedly connected at the positions, close to the surface center of the fixed plate 3, of the driving gear 7 and the second driven gear 9, the first lead screw 10 is rotatably connected with the fixed plate 3, and the first lead, the upper parts of the fixed plate 3 and the movable plate 4 are both connected with the clamping blocks 2 in a sliding manner, four clamping blocks 2 are provided, the sliding device 11 is fixedly arranged below the clamping blocks 2, the starting of the double-head motor 14 or the servo motor 6 is determined according to the size and the shape of the processed material under the actual situation, if the size of the processed material is smaller, only the double-head motor 14 needs to be started, the double-head motor 14 drives the second screw rod 15 to rotate to drive the two clamping blocks 2 to move towards the direction of the double-head motor 14 until the processed material is clamped, then the subsequent operation is carried out, the double-head motor 14 above the fixed plate 3 and the movable plate 4 can be started simultaneously to process the material simultaneously, the processing efficiency of the material is improved, if the size of the processed material is larger or the processed material is cylindrical, the two clamping blocks 2 are not enough to clamp the material, the double-head motor 14 and the servo motor 6 need to be started simultaneously to adjust the transverse and, the servo motor 6 drives the driving gear 7 to rotate, and drives the two first screw rods 10 to rotate through gear transmission, so as to drive the movable plate 4 to move towards the fixed plate 3, and the material is clamped according to actual conditions.

The lateral wall fixedly connected with electricity rack 12 that fixed plate 3 and base 1 formed, servo motor 6, motor cabinet 5, driving gear 7, first driven gear 8 and second driven gear 9 all are located the inside of electricity rack 12, play the guard action.

Slide device 11 includes slide rail 13, double-end motor 14 and second lead screw 15, the equal fixed mounting in upper surface of fixed plate 3 and fly leaf 4 has slide rail 13,

slide rail

13 and 2 sliding connection of clamp splice, there is second lead screw 15 inside through threaded connection of clamp splice 2, the equal fixed mounting in upper surface center department of fixed plate 3 and fly leaf 4 has double-end motor 14, double-end motor 14's output and 15 fixed connection of second lead screw for two clamp splice 2 can be close to each other and then press from both sides tightly the material.

One end of the second lead screw 15, which is far away from the double-end motor 14, is rotatably connected with four limit blocks 16, and the limit blocks 16 are fixedly connected to the upper surfaces of the fixed plate 3 and the movable plate 4 to limit the clamping block 2 from being separated from the slide rail 13.

The lower surface of base 1 is close four corners fixedly connected with installation piece 17, is convenient for with milling machine fixed mounting.

The surface of the clamping block 2 is fixedly connected with a nameplate 18 for recording the model and material information of the clamping block, so that the clamping block is convenient for workers to select.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel milling machine clamping device, includes base (1) and clamp splice (2), its characterized in that: a fixed plate (3) and a movable plate (4) are symmetrically arranged above the base (1), the fixed plate (3) is fixedly connected with the base (1), the movable plate (4) is connected with the base (1) in a sliding manner, a motor base (5) is fixedly connected with the side wall of the base (1), a servo motor (6) is fixedly connected with the upper portion of the motor base (5), a driving gear (7) is fixedly connected with the output end of the servo motor (6), a first driven gear (8) is meshed and connected with the right side of the driving gear (7), a second driven gear (9) is meshed and connected with the right side of the first driven gear (8), the first driven gear (8) and the second driven gear (9) are rotatably connected with the fixed plate (3) through bearings, a first lead screw (10) is fixedly connected with the driving gear (7) and the second driven gear (9) close to the center of the surface of the fixed plate (3), first lead screw (10) rotate with fixed plate (3) and are connected, first lead screw (10) pass through threaded connection with fly leaf (4), the equal sliding connection in top of fixed plate (3) and fly leaf (4) has clamp splice (2), and clamp splice (2) have four, the below fixed mounting of clamp splice (2) has slider (11).

2. A novel milling machine clamping device according to claim 1, characterized in that: the lateral wall fixedly connected with electricity rack (12) that fixed plate (3) and base (1) formed, servo motor (6), motor cabinet (5), driving gear (7), first driven gear (8) and second driven gear (9) all are located the inside of electricity rack (12).

3. A novel milling machine clamping device according to claim 1, characterized in that: the sliding device (11) comprises a sliding rail (13), a double-end motor (14) and a second screw rod (15), the sliding rail (13) is fixedly mounted on the upper surfaces of the fixed plate (3) and the movable plate (4), the sliding rail (13) is in sliding connection with the clamping block (2), the second screw rod (15) is connected to the inside of the clamping block (2) through threads, the double-end motor (14) is fixedly mounted at the centers of the upper surfaces of the fixed plate (3) and the movable plate (4), and the output end of the double-end motor (14) is fixedly connected with the second screw rod (15); one end of the second screw rod (15) far away from the double-end motor (14) is rotatably connected with four limit blocks (16), and the limit blocks (16) are fixedly connected to the upper surfaces of the fixed plate (3) and the movable plate (4).

4. A novel milling machine clamping device according to claim 1, characterized in that: the lower surface of the base (1) is close to four corners and is fixedly connected with an installation block (17).

5. A novel milling machine clamping device according to claim 1, characterized in that: the surface of the clamping block (2) is fixedly connected with a nameplate (18).