CN215200737U

CN215200737U - Reverse positioning tool for vertical machining center

Info

Publication number: CN215200737U
Application number: CN202120651950.6U
Authority: CN
Inventors: 俞桂枝; 倪建平
Original assignee: Shanghai Gardener Industrial Co ltd
Current assignee: Shanghai Gardener Industrial Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-17
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a vertical machining center is with reverse positioning frock, the on-line screen storage device comprises a base, base upper end fixedly connected with workstation, the standing groove has been seted up to the workstation upper end, the cross slot has been seted up to the workstation lower extreme, cross slot inner wall sliding connection has the slider, install the gliding actuating mechanism of drive slider in the cross slot, slider lateral wall symmetry rotation is connected with two push rods, two the push rod upper end is all rotated and is connected with the montant. The utility model discloses a driving motor rotates, drives the lead screw and rotates, drives the slider and removes, drives the push rod and rotates, drives the montant and is close to each other, drives the horizontal pole and is close to each other, and then drives two splint and be close to each other, treats the work piece of processing and carries out quick clamp positioning, has avoided the manual work to go to press from both sides tightly, constantly goes the position of adjustment work piece, has improved the efficiency of work, has reduced workman's intensity of labour, what adopt moreover all is mechanical structure, easy operation, the practicality is strong.

Description

Reverse positioning tool for vertical machining center

Technical Field

The utility model relates to a vertical machining center fixes a position frock technical field, especially relates to a vertical machining center is with reverse positioning frock.

Background

The vertical machining center is a highly automated multifunctional numerical control machine tool with a tool magazine and an automatic tool changer, and after a workpiece is clamped on the machining center once, a numerical control system can control the machine tool to automatically select and replace tools according to different procedures.

The existing vertical machining center is not provided with a positioning device, basically, the workpiece is manually placed into a fixture for fixing, the fixed position is easy to deviate, the position needs to be continuously adjusted manually, time and labor are wasted, the labor intensity of workers is increased, the efficiency of fixing the workpiece is reduced, and further the production efficiency is reduced.

Based on this, we propose a vertical machining center and use reverse location frock.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a reverse positioning tool for a vertical machining center.

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

the utility model provides a vertical machining center is with reverse location frock, includes the base, base upper end fixedly connected with workstation, the standing groove has been seted up to the workstation upper end, the cross slot has been seted up to the workstation lower extreme, cross slot inner wall sliding connection has the slider, install the gliding actuating mechanism of drive slider in the cross slot, slider lateral wall symmetry is rotated and is connected with two push rods, two the push rod upper end is all rotated and is connected with the montant, two perpendicular grooves have been seted up to the symmetry in the workstation, two erect groove lower extreme and cross slot intercommunication, the montant upper end extends to and erects the inslot and set up, the equal fixedly connected with horizontal pole of lateral wall that the montant is close to each other, install on the horizontal pole and treat the processing work piece and carry out the tight clamping mechanism that presss from both sides.

Preferably, actuating mechanism is including rotating the lead screw of connection at the cross slot inner wall, lead screw lateral wall and slider threaded connection, base lower extreme fixedly connected with motor, the motor output run through the base lower extreme and with lead screw fixed connection.

Preferably, clamping mechanism includes the riser of fixed connection at the horizontal pole lateral wall, the lateral wall that the riser is close to each other all sets up flutedly, recess inner wall sliding connection has splint, recess inner wall installs the buffer gear who cushions splint.

Preferably, buffer gear includes a plurality of springs of fixed connection at the recess inner wall, and is a plurality of the spring other end all with splint lateral wall fixed connection.

Preferably, the upper end of the base is fixedly connected with a U-shaped frame, the upper end of the U-shaped frame is fixedly connected with a hydraulic oil cylinder, and the movable end of the hydraulic oil cylinder penetrates through the upper end of the U-shaped frame and is fixedly connected with a processing knife.

Preferably, the base lower extreme symmetry fixedly connected with support column, just the support column lower extreme passes through expansion screw and ground fixed connection.

The utility model discloses following beneficial effect has:

1. through setting up the slider, the push rod, the montant, the horizontal pole, actuating mechanism and clamping mechanism, driving motor rotates, it rotates to drive the lead screw, it removes to drive the slider, it rotates to drive the push rod, it is close to each other to drive the montant, it is close to each other to drive the horizontal pole, and then drive two splint and be close to each other, treat the work piece of processing and carry out quick clamp positioning, avoided the manual work to go to press from both sides tightly, constantly go the position of adjustment work piece, the efficiency of work is improved, the labor intensity of workers is reduced, and what adopt all is mechanical structure, the operation is simple, therefore, the clothes hanger is strong in practicability.

2. Through setting up buffer gear, when two splint pressed from both sides the work piece tightly, the spring can the atress slowly compress, gives the work piece and turns into elastic potential energy with the power of splint, and then cushions splint, prevents that the surperficial atress of work piece suddenly from causing the damage to the work piece.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a reverse positioning tool for a vertical machining center according to the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 taken along line A-A;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

In the figure: the automatic cutting machine comprises a base 1, a workbench 2, a placing groove 3, a transverse groove 4, a sliding block 5, a lead screw 6, a motor 7, a push rod 8, a vertical groove 9, a vertical rod 10, a cross rod 11, a vertical plate 12, a groove 13, a spring 14, a clamping plate 15, a U-shaped frame 16, a hydraulic oil cylinder 17 and a machining cutter 18.

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. 1-4, a vertical machining center is with reverse location frock, including base 1, the symmetry fixedly connected with support column of base 1 lower extreme, and the support column lower extreme passes through inflation screw and ground fixed connection, base 1 upper end fixedly connected with workstation 2, standing groove 3 has been seted up to 2 upper ends of workstation, horizontal groove 4 has been seted up to 2 lower extremes of workstation, 4 inner walls of horizontal groove sliding connection have slider 5, install the gliding actuating mechanism of drive slider 5 in horizontal groove 4.

5 lateral wall symmetries of slider rotate and are connected with two

push rods

8, 8 upper ends of two push rods all rotate and are connected with montant 10, it is explicated that, when slider 5 downstream, push rod 8 upwards rotates this moment, it is close to the removal each other to drive two montants 10, when slider 5 upwards moves, drive two push rods 8 and rotate downwards, and then drive two montants 10 and keep away from each other, when two push rods 10 rotate in base 1 parallel position, slider 5 continues the rebound can drive two montants 10 and be close to each other, two perpendicular grooves 9 have been seted up to the symmetry in workstation 2, two perpendicular groove 9 lower extremes and horizontal groove 4 intercommunication, montant 10 upper end extends to and erects the inslot 9 and sets up, the equal fixedly connected with horizontal pole 11 of lateral wall that montant 10 is close to each other, install on the horizontal pole 11 and treat the processing work piece and carry out the tight clamping mechanism of clamp.

The upper end of the base 1 is fixedly connected with a U-shaped frame 16, the upper end of the U-shaped frame 16 is fixedly connected with a hydraulic oil cylinder 17, the movable end of the hydraulic oil cylinder 17 penetrates through the upper end of the U-shaped frame 16 and is fixedly connected with a machining cutter 18, and the hydraulic oil cylinder 17 is driven to extend, so that the machining cutter 18 can be driven to move downwards, and a fixed workpiece is machined.

The driving mechanism comprises a lead screw 6 which is rotatably connected to the inner wall of the transverse groove 4, the side wall of the lead screw 6 is in threaded connection with the sliding block 5, a motor 7 is fixedly connected to the lower end of the base 1, and the output end of the motor 7 penetrates through the lower end of the base 1 and is fixedly connected with the lead screw 6.

Clamping mechanism includes riser 12 of fixed connection at the horizontal pole 11 lateral wall, and recess 13 has all been seted up to the lateral wall that riser 12 is close to each other, and recess 13 inner wall sliding connection has splint 15, and splint 15 lateral wall all has the rubber pad to glue, and the rubber pad surface is carved with anti-skidding line, and the rubber pad can further protect the work piece not receive the damage when pressing from both sides tightly, and the anti-skidding line can increase the frictional force between splint 15 and the work piece, further strengthens fixed effect, and the buffer gear who cushions splint 15 is installed to recess 13 inner wall.

Buffer gear includes a plurality of springs 14 of fixed connection at the recess 13 inner wall, and a plurality of springs 14 other end all with splint 15 lateral wall fixed connection.

In the use, place the work piece in standing groove 3 upper end, then driving motor 7 rotates, drive lead screw 6 and rotate, drive slider 5 and slide at 4 inner walls of horizontal groove, drive push rod 8 and rotate, drive two montants 10 and be close to each other, drive two horizontal poles 11 and be close to each other, drive two risers 12 and be close to each other, and then drive two splint 15 and be close to each other, slowly press from both sides tight location to the work piece of placing in standing groove 3 upper end, drive hydraulic cylinder 17 extension after that, drive processing sword 18 and process the work piece.

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. The reverse positioning tool for the vertical machining center comprises a base (1) and is characterized in that the upper end of the base (1) is fixedly connected with a workbench (2), a placing groove (3) is formed in the upper end of the workbench (2), a transverse groove (4) is formed in the lower end of the workbench (2), a sliding block (5) is slidably connected to the inner wall of the transverse groove (4), a driving mechanism for driving the sliding block (5) to slide in the transverse groove (4) is installed in the transverse groove (4), two push rods (8) are symmetrically and rotatably connected to the side wall of the sliding block (5), a vertical rod (10) is rotatably connected to the upper end of each push rod (8), two vertical grooves (9) are symmetrically formed in the workbench (2), the lower ends of the vertical grooves (9) are communicated with the transverse groove (4), the upper end of each vertical rod (10) extends into the corresponding vertical groove (9), and a transverse rod (11) is fixedly connected to the side wall of each vertical rod (10) which is close to each other, and a clamping mechanism for clamping a workpiece to be processed is arranged on the cross rod (11).

2. The vertical machining center reverse positioning tool according to claim 1, wherein the driving mechanism comprises a lead screw (6) rotatably connected to the inner wall of the transverse groove (4), the side wall of the lead screw (6) is in threaded connection with the sliding block (5), a motor (7) is fixedly connected to the lower end of the base (1), and the output end of the motor (7) penetrates through the lower end of the base (1) and is fixedly connected with the lead screw (6).

3. The vertical machining center is with reverse location frock of claim 1, characterized in that, clamping mechanism includes riser (12) of fixed connection at horizontal pole (11) lateral wall, the lateral wall that riser (12) are close to each other all sets up fluted (13), recess (13) inner wall sliding connection has splint (15), the buffer gear who cushions splint (15) is installed to recess (13) inner wall.

4. The vertical machining center is with reverse location frock of claim 3, characterized in that, buffer gear includes a plurality of springs (14) of fixed connection in recess (13) inner wall, and a plurality of spring (14) other end all with splint (15) lateral wall fixed connection.

5. The reverse positioning tool for the vertical machining center according to claim 1, wherein a U-shaped frame (16) is fixedly connected to the upper end of the base (1), a hydraulic oil cylinder (17) is fixedly connected to the upper end of the U-shaped frame (16), and a machining cutter (18) is fixedly connected to the movable end of the hydraulic oil cylinder (17) and penetrates through the upper end of the U-shaped frame (16).

6. The reverse positioning tool for the vertical machining center according to claim 1, wherein support columns are symmetrically and fixedly connected to the lower end of the base (1), and the lower ends of the support columns are fixedly connected with the ground through expansion screws.