CN214559056U

CN214559056U - CNC machine tool with side wall fixing structure

Info

Publication number: CN214559056U
Application number: CN202022823101.2U
Authority: CN
Inventors: 刘诒盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-11-02
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a take lateral wall fixed knot to construct CNC lathe, including frame, tool bit supporting mechanism, tool bit actuating mechanism and electrical control mechanism, be provided with the work platen on the base of frame, be equipped with the lateral wall in the both sides of work platen, the medial surface that is pasting the lateral wall is equipped with the constant head tank. Side wall plates are respectively fixed on the inner side surfaces of the side walls at the two sides, the side wall plates are oppositely erected at the two sides of the working bedplate, and the positioning grooves are arranged on the inner side surfaces of the side wall plates. The utility model discloses a set up the constant head tank on the lateral wall, both can be used for assembling fixed vice workstation through the constant head tank, can be used for the work piece of supplementary fixed some needs processing sides again, so both improved the convenience of vice workstation assembly, also simplified to some special work piece fixed knot constructs. And through improving the structure of tool bit actuating mechanism and supporting mechanism, can improve the stability of tool bit in removal and course of working to improve the machining precision.

Description

CNC machine tool with side wall fixing structure

Technical Field

The utility model relates to a machine tool equipment technical field, concretely relates to can be more convenient and fast carry out the CNC lathe of location to the work piece.

Background

CNC machine tools are widely used in various machining in the industrial field, especially for machining metal workpieces. The traditional CNC machine tool can not directly vertically fix the side face of some special workpieces through the working table plate, if some products need to process the side face, at the moment, various fixing devices are required to be installed on the working table plate to fix the products to be processed, and even if the side face of the products to be processed is difficult to be ensured to be a desired angle, such as vertical. In addition, because the original point of the processing needs to be set before each processing, the operation process is complicated and the efficiency is low. Therefore, people do not need to recalibrate parameters every time by arranging the auxiliary workbench on the machine tool so as to carry out auxiliary positioning, and the original point of machining does not need to be set before every time, so that the machining operation is simplified, and the efficiency is improved. However, conventionally, the sub-table is generally mounted on the table plate of the machine tool by means of bolts or the like, which causes inconvenience in mounting and dismounting operations for the sub-table. In addition, the existing machine tool is generally only provided with one or two screw rods in one plane to drive the tool bit, so that the stability of the moving machining process of the tool bit is not high enough.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is the defect of prior art, provide one kind realize that simple structure, design are more reasonable, can conveniently fix, can also realize the installation of vice workstation dismantlement operation more convenient take lateral wall fixed knot to some work piece sides CNC lathe.

In order to solve the technical problem, the utility model adopts the following technical scheme: a CNC machine tool with a side wall fixing structure comprises a rack, a tool bit supporting mechanism, a tool bit driving mechanism and an electric control mechanism, wherein a base of the rack is provided with a working table plate, the tool bit is installed on the tool bit supporting mechanism, and the tool bit supporting mechanism is installed on the tool bit driving mechanism; tool bit actuating mechanism is connected with the motor including the lead screw, and electric control mechanism, its characterized in that are connected to the motor: the side walls are arranged on two sides of the working table plate, the positioning grooves are arranged on the inner side faces, which are close to the side walls, and the positioning grooves can be used for being matched with some auxiliary fixing mechanisms to fix a workpiece, so that the side faces of the workpiece meet the angle required by machining, for example, the side faces are perpendicular to the working table plate.

Install vice workstation through the constant head tank for vice workstation no longer installs on the work platen through bolts etc. and the installation is more convenient and fast with dismantling.

Furthermore, the side walls are arranged at positions close to two sides of the base, side wall plates are respectively fixed on the inner side surfaces of the side walls close to the two sides, the side wall plates are clamped between the side walls and the working bedplate, the side wall plates are oppositely erected at two sides of the working bedplate, and the working bedplate is clamped between the left side wall plate and the right side wall plate; the positioning groove is arranged on the inner side surface of the side wall plate and faces the working table plate.

Furthermore, the side wall plate is of a vertical fixed structure, so that the side wall plate and the working table plate are perpendicular to each other, the positioning grooves on the left side and the right side are symmetrical along the working table plate, and the tool bit is suspended above the working table plate; at least three positioning grooves are respectively arranged on the two side wall plates, so that products needing to be processed on the side surface can be fixed by matching the positioning grooves with other existing fixing mechanisms, for example, when the products are required to be vertical to the working table plate, the side wall plates are vertical to the working table plate, so that the products only need to be aligned to the side wall plates and then are matched with the positioning grooves for fixing.

Furthermore, the back surface and the bottom surface of the auxiliary workbench form a right-angle structure, the auxiliary workbench is installed in any one of the positioning grooves in a magnetic suction fixing mode, and the back surface and the bottom surface of the auxiliary workbench are well installed and are respectively attached to the inner side surface of the side wall plate and the surface of the working table plate.

Further, the side wall plate is made of iron materials, and a magnet is arranged on the back face of the auxiliary workbench to be fixedly attracted with the side wall plate, so that the convenience of the installation and disassembly operation of the auxiliary workbench can be further improved.

Furthermore, the cutter head supporting mechanism comprises a cross beam and a reinforcing rod, and the cutter head is arranged on the cross beam; the screw rod comprises a first screw rod and a second screw rod, and two ends of the cross beam are respectively erected on the side wall through the second screw rod to form a horizontally movable structure; the reinforcing rod is vertically arranged, the lower end of the reinforcing rod is fixedly connected with the cross beam, the upper end of the reinforcing rod is connected with the first screw rod, and the reinforcing rod forms a guide reinforcing structure for the moving process of the cross beam.

Furthermore, the top surfaces of the two side walls are respectively provided with a first guide rail and a second screw rod, and the bottom of the cross beam is connected with the second screw rods on the side walls; the bottom of the cross beam is also provided with a sliding seat, and the cross beam is erected on the first guide rail through the sliding seat to form a moving guide structure.

Furthermore, two sides above the cross beam are respectively provided with a pressing beam, and the two pressing beams are respectively opposite to the two side walls up and down; the bottom surfaces of the two pressing beams are respectively provided with a second guide rail and a third screw rod, and the top of the cross beam is connected with the third screw rod on the bottom surface of the pressing beam; the top of the cross beam is also provided with a sliding seat, and the cross beam is erected on a second guide rail on the bottom surface of the compression beam through the sliding seat on the top of the cross beam to form a reinforced guide stable structure for the moving process of the cross beam. In this way, the tool bit supporting mechanism is driven by the five upper, middle and lower screw rods on different planes, so that the stability of the tool bit during moving and processing can be greatly improved. Meanwhile, the pressing beam presses the cross beam, so that the stability of the cross beam during movement can be further enhanced.

Furthermore, a supporting beam is respectively arranged on the top surfaces of the front end and the rear end of the left pressing beam and the right pressing beam in a spanning mode, and a first screw rod connected with the reinforcing rod is arranged on the two supporting beams.

Connecting columns are respectively arranged between the side wall and the front end and the rear end of the pressing beam to fixedly connect the pressing beam and the side wall, so that the supporting structure for the tool bit is more stable.

The utility model discloses a set up the constant head tank on the lateral wall, both can be used for assembling fixed vice workstation through the constant head tank, can be used for the work piece of supplementary fixed some needs processing sides again, so both improved the convenience of vice workstation assembly, also simplified to some special work piece fixed knot constructs, reached the effect of killing two birds with one stone to can reach the effect that makes work piece side perpendicular to work platen convenient and fast ground. And through improving the structure of tool bit actuating mechanism and supporting mechanism, can improve the stability of tool bit in removal and course of working to improve the machining precision.

Drawings

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

fig. 2 is a schematic view of the overall structure of the present invention from another angle;

fig. 3 is a schematic view of the overall structure of the third angle of the present invention;

FIG. 4 is a schematic view of the internal structure of the present invention;

fig. 5 is a schematic view of the internal structure of the present invention at another angle.

In the figure, 1 is a frame, 11 is a base, 12 is a worktable plate, 2 is a cutter head, 31 is a beam, 32 is a reinforcing rod, 33 is a slide seat, 34 is a first screw rod, 4 is a secondary worktable, 5 is a side wall, 51 is a first guide rail, 52 is a second screw rod, 6 is a pressing beam, 61 is a second guide rail, 62 is a third screw rod, 7 is a side wall plate, 71 is a positioning groove, 8 is a supporting beam, and 9 is a connecting column.

Detailed Description

In the embodiment, referring to fig. 1 to 5, the CNC machine tool with the side wall fixing structure includes a frame 1, a tool bit 2, a tool bit supporting mechanism, a tool bit driving mechanism and an electric control mechanism, wherein a base 11 of the frame 1 is provided with a worktable plate 12, the tool bit 2 is installed on the tool bit supporting mechanism, and the tool bit supporting mechanism is installed on the tool bit driving mechanism; the tool bit driving mechanism comprises a screw rod, the screw rod is connected with a motor, and the motor is connected with an electric control mechanism; the side walls 5 are arranged on two sides of the workbench plate 12, the positioning grooves 71 are arranged on the inner side surface close to the side walls 5, and the positioning grooves 71 can be used for being matched with some auxiliary fixing mechanisms to fix a workpiece, so that the side surface of the workpiece is in accordance with the angle required by processing, such as being perpendicular to the workbench plate 12.

Install vice workstation 4 through constant head tank 71 for vice workstation 4 no longer installs on the work platen through bolts etc. and installation and dismantlement are more convenient and fast.

The side walls 5 are arranged at positions close to two sides of the base 11, side wall plates 7 are respectively fixed on inner side surfaces of the side walls 5 close to the two sides, the bottoms of the side wall plates 7 are clamped in the middle through the side walls 5 and the working table plate 12, the side wall plates 7 are oppositely erected on two sides of the working table plate 12, and the working table plate 12 is clamped in the middle through the left side wall plate 7 and the right side wall plate 7; the positioning groove 71 is provided on the inner surface of the side wall plate 7 and faces the table plate 12.

The side wall plate 7 is of a vertical fixing structure, so that the side wall plate 7 is perpendicular to the working table plate 12, the positioning grooves 71 on the left side and the right side are symmetrical along the working table plate 12, and the tool bit 2 is suspended above the working table plate 12; at least three positioning grooves 71 are respectively arranged on the two side wall plates 7, so that products needing to be processed on the side surface can be fixed by matching the positioning grooves 71 with other existing fixing mechanisms, for example, when the products are required to be vertical to the working table plate 12, the side wall plates 7 are vertical to the working table plate 12, so that the products are aligned opposite to the side wall plates 7 and then are fixed by matching the positioning grooves 71. The sub-tables 4 may also be installed in varying positions and numbers as desired.

The back and the bottom of the auxiliary workbench 4 form a right-angle structure, the auxiliary workbench 4 is installed in any one of the positioning grooves 71 in a magnetic suction fixing mode, and the back and the bottom of the auxiliary workbench 4 are well installed and are respectively attached to the inner side surface of the side wall plate 7 and the surface of the workbench plate 12.

The side wall plate 7 is made of iron materials, and the magnet is arranged on the back of the auxiliary workbench 4 to be fixedly attracted with the side wall plate 7, so that the convenience of the installation and disassembly operation of the auxiliary workbench 4 can be further improved.

The cutter head supporting mechanism comprises a cross beam 31 and a reinforcing rod 32, the cutter head 2 is arranged on the cross beam 31, and two ends of the cross beam 31 are respectively erected on the side wall 5 through second screw rods 52 to form a horizontally movable structure; the reinforcing rod 32 is vertically arranged, the lower end of the reinforcing rod is fixedly connected with the cross beam 31, the upper end of the reinforcing rod is connected with a first screw rod 34, and a guide reinforcing structure for the moving process of the cross beam 31 is formed through the reinforcing rod 32.

The top surfaces of the two side walls 5 are respectively provided with a first guide rail 51 and a second screw rod 52, and the bottom of the cross beam 31 is connected with the second screw rod 52 on the side wall 5; a slide 33 is further provided at the bottom of the cross beam 31, and the cross beam 31 is bridged on the first guide rail 51 by the slide 33 to form a movement guide structure.

Two sides above the cross beam 31 are respectively provided with a pressing beam 6, and the two pressing beams 6 are respectively opposite to the two side walls 5 up and down; the bottom surfaces of the two pressing beams 6 are respectively provided with a second guide rail 61 and a third screw rod 62, and the top of the cross beam 31 is connected with the third screw rod 62 on the bottom surface of the pressing beam 6; the top of the cross beam 31 is also provided with a slide seat 33, and the cross beam 31 is erected on a second guide rail 61 on the bottom surface of the pressing beam 6 through the slide seat 33 on the top of the cross beam to form a reinforced guide stable structure for the moving process of the cross beam 31. In this way, the tool bit support mechanism is driven by the five first screw rods 34, the three third screw rods 62 and the two second screw rods 52 which are arranged on different planes, namely the upper part, the middle part and the lower part, so that the stability of the tool bit 2 during moving and processing can be greatly improved. Meanwhile, the pressing beam 6 presses the cross beam 31, so that the stability of the cross beam 31 during movement can be further enhanced.

The top surfaces of the front end and the rear end of the left pressing beam 6 and the right pressing beam 6 are respectively provided with a supporting beam 8 in a spanning mode, and a first screw rod 34 connected with the reinforcing rod 32 is arranged on the two supporting beams 8.

Connecting columns 9 are respectively arranged between the front ends and the rear ends of the side walls 5 and the pressing beams 6 so as to fixedly connect the pressing beams 6 with the side walls 5 and enable the supporting structure of the cutter head 2 to be more stable.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims

1. A CNC machine tool with a side wall fixing structure comprises a rack, a tool bit supporting mechanism, a tool bit driving mechanism and an electric control mechanism, wherein a base of the rack is provided with a working table plate, the tool bit is installed on the tool bit supporting mechanism, and the tool bit supporting mechanism is installed on the tool bit driving mechanism; tool bit actuating mechanism is connected with the motor including the lead screw, and electric control mechanism, its characterized in that are connected to the motor: the two sides of the working table plate are provided with side walls, and the inner side surfaces of the side walls are provided with positioning grooves.

2. The CNC machine with sidewall fixing structure according to claim 1, wherein: an auxiliary worktable is installed through the positioning groove.

3. The CNC machine with sidewall fixing structure according to claim 2, wherein: the side walls are arranged at positions close to two sides of the base, side wall plates are respectively fixed on the inner side surfaces of the side walls close to the two sides, the side wall plates are clamped between the side walls and the working table plate, the side wall plates are oppositely erected at two sides of the working table plate, and the working table plate is clamped between the left side wall plate and the right side wall plate; the positioning groove is arranged on the inner side surface of the side wall plate and faces the working table plate.

4. The CNC machine with sidewall fixing structure according to claim 3, wherein: the side wall plate is of a vertical fixing structure, so that the side wall plate and the working table plate are perpendicular to each other, the positioning grooves on the left side and the right side are symmetrical along the working table plate, and the tool bit is suspended above the working table plate; at least three positioning grooves are respectively arranged on the two side wall plates.

5. The CNC machine with sidewall securement features of claim 4, wherein: the back and the bottom surface of the auxiliary workbench form a right-angle structure, the auxiliary workbench is installed in any one of the positioning grooves in a magnetic suction fixing mode, and the back and the bottom surface of the auxiliary workbench are well installed and are respectively attached to the inner side surface of the side wall plate and the surface of the workbench plate.

6. The CNC machine with sidewall securement features of claim 5, wherein: the side wall plate is made of iron materials, and a magnet is arranged on the back of the auxiliary workbench to be fixedly attracted with the side wall plate.

7. The CNC machine with sidewall fixing structure according to claim 1, wherein: the cutter head supporting mechanism comprises a cross beam and a reinforcing rod, and the cutter head is arranged on the cross beam; the screw rod comprises a first screw rod and a second screw rod, and two ends of the cross beam are respectively erected on the side wall through the second screw rod to form a horizontally movable structure; the reinforcing rod is vertically arranged, the lower end of the reinforcing rod is fixedly connected with the cross beam, the upper end of the reinforcing rod is connected with the first screw rod, and the reinforcing rod forms a guide reinforcing structure for the moving process of the cross beam.

8. The CNC machine with sidewall fixing structure according to claim 7, wherein: the top surfaces of the two side walls are respectively provided with a first guide rail and a second screw rod, and the bottom of the cross beam is connected with the second screw rods on the side walls; the bottom of the cross beam is also provided with a sliding seat, and the cross beam is erected on the first guide rail through the sliding seat to form a moving guide structure.

9. The CNC machine with sidewall fixing structure according to claim 8, wherein: two sides above the cross beam are respectively provided with a pressing beam, and the two pressing beams are respectively opposite to the two side walls up and down; the bottom surfaces of the two pressing beams are respectively provided with a second guide rail and a third screw rod, and the top of the cross beam is connected with the third screw rod on the bottom surface of the pressing beam; the top of the cross beam is also provided with a sliding seat, and the cross beam is erected on a second guide rail on the bottom surface of the compression beam through the sliding seat on the top of the cross beam to form a reinforced guide stable structure for the moving process of the cross beam.

10. The CNC machine with sidewall fixing structure according to claim 9, wherein: the top surfaces of the front end and the rear end of the left pressing beam and the right pressing beam are respectively provided with a supporting beam in a spanning manner, and a first screw rod connected with a reinforcing rod is arranged on the two supporting beams; connecting columns are respectively arranged between the side wall and the front end and the rear end of the pressing beam so as to fixedly connect the pressing beam with the side wall.