CN214351032U

CN214351032U - Fixing device for numerical control machining center

Info

Publication number: CN214351032U
Application number: CN202120448761.9U
Authority: CN
Inventors: 胡少少; 刘军旗
Original assignee: Xi'an Hongtian Machinery Technology Co ltd
Current assignee: Xi'an Hongtian Machinery Technology Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-10-08
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a fixing device for numerical control machining center, the on-line screen storage device comprises a base, the equal fixedly connected with pipe clamp device in top both sides of base, pipe clamp device's center is provided with the connecting block, the top fixedly connected with connecting seat of connecting block, the top center of connecting seat rotates and is connected with the carousel, clamp splice and fastening seat are decided to the top difference fixedly connected with of carousel, the central threaded connection of fastening seat has the threaded rod, the front end buckle formula of threaded rod rotates and is connected with movable clamp splice, pipe clamp device includes the frame, it is connected with the silk axle to rotate between the inner wall of both sides around the frame, the equal threaded connection in both sides of silk axle has the movable block, the top fixedly connected with clamp splice of movable block, the arc wall has been seted up to the inboard of clamp splice, the utility model relates to an anchor clamps technical field. This fixing device for numerical control machining center has solved current stationary fixture for machining center structural function comparatively single, uses the relatively poor problem of flexibility.

Description

Fixing device for numerical control machining center

Technical Field

The utility model relates to an anchor clamps technical field specifically is a fixing device for numerical control machining center.

Background

The machining center is developed from a numerical control milling machine, the greatest difference from the numerical control milling machine is that the machining center has the capability of automatically exchanging machining tools, and the machining tools on the main shaft can be changed through the automatic tool changing device in one-time clamping by installing tools with different purposes on the tool magazine, so that various machining functions are realized. The machining center needs to use the fixing clamp to fix the workpiece to be machined during machining, but the fixing clamp for the existing machining center is single in structural function and poor in use flexibility.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fixing device for numerical control machining center has solved current stationary fixture for machining center structural function comparatively single, uses the relatively poor problem of flexibility.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a fixing device for a numerical control machining center comprises a base, wherein pipe clamping devices are fixedly connected to two sides of the top of the base, a connecting block is arranged in the center of each pipe clamping device, a connecting seat is fixedly connected to the top of each connecting block, a rotary table is rotatably connected to the center of the top of each connecting seat, a fixed clamping block and a fastening seat are respectively and fixedly connected to the top of the rotary table, a threaded rod is connected to the center of each fastening seat in a threaded manner, and a movable clamping block is rotatably connected to the front end of the threaded rod in a clamping and buckling manner;

the pipe clamp device comprises a frame, a screw shaft is rotatably connected between the inner walls of the front side and the rear side of the frame, movable blocks are connected to the two sides of the screw shaft in a threaded mode, the top of each movable block is fixedly connected with a clamping block, and arc-shaped grooves are formed in the inner sides of the clamping blocks.

Preferably, the both ends of base all are provided with the mounting panel, the surperficial equidistance of mounting panel is provided with the mounting hole.

Preferably, the screw threads on two sides of the screw shaft are opposite in spiral direction, and the outer end of the screw shaft is fixedly connected with a first rotating frame.

Preferably, the top one side edge fixedly connected with card post of connecting seat, the surface of carousel and with card post corresponding position be provided with the activity groove, the outside in activity groove is provided with the bevel protractor, and the bevel protractor sets up in the surface of carousel, the outside of card post and the upper portion threaded connection who is located the carousel have the fastening knob.

Preferably, slide rails are arranged between the fixed clamping block and the fastening seat at equal intervals, the slide rails are in snap-in sliding connection with the movable clamping block, and the outer end of the threaded rod is fixedly connected with a second rotating frame.

(III) advantageous effects

The utility model provides a fixing device for numerical control machining center. Has the following beneficial effects:

this fixing device for numerical control machining center through combination formula dismouting design, utilizes pipe clamp device and moves, decides the cooperation of clamp splice and can realize the fixed centre gripping of tubulose spare or cubic, and rotatable formula carousel can realize that the piece clamping is fixed regularly, and angle modulation, and the convenience is higher to the different positions of piece, uses the flexibility.

Drawings

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

FIG. 2 is an enlarged view of the structure A of the present invention;

FIG. 3 is a schematic view of the pipe clamp structure of the present invention;

FIG. 4 is a sectional view of the pipe clamp state structure of the present invention;

fig. 5 is a diagram of the separation state of the connecting block of the present invention.

In the figure: the device comprises a base 1, a pipe clamp device 2, a frame 21, a screw shaft 22, a movable block 23, a clamping block 24, an arc-shaped groove 25, a first rotary frame 26, a connecting block 3, a connecting seat 4, a rotary disc 5, a fixed clamping block 6, a fastening seat 7, a threaded rod 8, a movable clamping block 9, a mounting plate 10, a clamping column 11, a movable groove 12, an angle scale 13, a fastening knob 14, a sliding rail 15 and a second rotary frame 16.

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. 1-5, the present invention provides a technical solution: a fixing device for a numerical control machining center comprises a base 1, wherein pipe clamp devices 2 are fixedly connected to two sides of the top of the base 1 to realize pipe clamping, a connecting block 3 is arranged in the center of each pipe clamp device 2, the top of the connecting block 3 is fixedly connected with a connecting seat 4, the center of the top of the connecting seat 4 is rotatably connected with a rotary table 5 to realize block clamping angle adjustment, the top of the rotary table 5 is respectively and fixedly connected with a fixed clamping block 6 and a fastening seat 7, the center of the fastening seat 7 is in threaded connection with a threaded rod 8, and the front end of the threaded rod 8 is in clamping type rotation connection with a movable clamping block 9 to realize block clamping fixation;

pipe clamp device 2 includes frame 21, rotates between the both sides inner wall around frame 21 to be connected with screw 22, and the equal threaded connection in both sides of screw 22 has movable block 23, and the top fixedly connected with clamp splice 24 of movable block 23, arc wall 25 has been seted up to clamp splice 24's inboard, realizes that the pipe fitting surface closely laminates, guarantees pipe clamp stability.

Both ends of base 1 all are provided with mounting panel 10, and the surperficial equidistance of mounting panel 10 is provided with the mounting hole, makes things convenient for device integral erection.

The screw threads on the two sides of the screw shaft 22 are opposite in spiral direction, and the outer end of the screw shaft 22 is fixedly connected with a first rotating frame 26, so that the pipe clamping device is convenient to loosen and control.

Edge fixedly connected with card post 11 in the top one side of connecting seat 4, the surface of carousel 5 and with card post 11 corresponding position be provided with movable groove 12, the outside of movable groove 12 is provided with bevel protractor 13, and bevel protractor 13 sets up in the surface of carousel 5, the outside of card post 11 and the upper portion threaded connection who is located carousel 5 have fastening knob 14, make things convenient for carousel limit control, are favorable to carousel angle modulation.

Decide between clamp splice 6 and the fastening seat 7 equidistance and be provided with slide rail 15, slide rail 15 with move clamp splice 9 buckle formula sliding connection, increase structural stability, the outer end fixedly connected with second of threaded rod 8 revolves frame 16, manual control operation when making things convenient for the piece to press from both sides.

When the device is used, the base 1 and a machining center workbench can be fixed by utilizing the surface mounting holes of the mounting plate 10 and matching bolts;

fixing and clamping the block piece: directly place the piece between deciding clamp splice 6 and moving clamp splice 9, then rotate the second and revolve frame 16, and then drive threaded rod 8 and rotate, dwang 8 cooperation fastening seat 7 drives and moves clamp splice 9 along slide rail 15 moves inwards, cooperates and decides clamp splice 6 and realizes that the piece centre gripping is fixed, and adds man-hour, can loosen fastening knob 14 and rotate carousel 5, realizes the processing position and adjusts.

Fixing and clamping the tubular part: firstly, the first rotating frame 26 is rotated, the first rotating frame 26 drives the screw shaft 22 to rotate, the movable blocks 23 on two sides are driven to move outwards relatively by utilizing opposite threads on the surface of the screw shaft 22, the connecting block 3 is loosened, then the connecting block 3 is taken down, the clamping block 24 is controlled to be clamped and loosened by positive and negative rotation of the first rotating frame 26, the tubular part is clamped and fixed by matching the arc-shaped groove 25, and the double-row pipe clamping device 2 is designed to realize single clamping or double clamping.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 fixing device for numerical control machining center, includes base (1), its characterized in that: the clamp is characterized in that pipe clamp devices (2) are fixedly connected to two sides of the top of the base (1), a connecting block (3) is arranged in the center of each pipe clamp device (2), a connecting seat (4) is fixedly connected to the top of each connecting block (3), a rotary table (5) is rotatably connected to the center of the top of each connecting seat (4), a fixed clamping block (6) and a fastening seat (7) are fixedly connected to the top of each rotary table (5) respectively, a threaded rod (8) is connected to the center of each fastening seat (7) in a threaded manner, and a movable clamping block (9) is rotatably connected to the front end of each threaded rod (8) in a clamping manner;

pipe clamp device (2) include frame (21), it is connected with screw shaft (22) to rotate between the both sides inner wall around frame (21), the equal threaded connection in both sides of screw shaft (22) has movable block (23), the top fixedly connected with clamp splice (24) of movable block (23), arc wall (25) have been seted up to the inboard of clamp splice (24).

2. The numerical control machining center fixing device as claimed in claim 1, wherein: the both ends of base (1) all are provided with mounting panel (10), the surperficial equidistance of mounting panel (10) is provided with the mounting hole.

3. The numerical control machining center fixing device as claimed in claim 1, wherein: the screw threads on two sides of the screw shaft (22) are opposite in spiral direction, and the outer end of the screw shaft (22) is fixedly connected with a first rotating frame (26).

4. The numerical control machining center fixing device as claimed in claim 1, wherein: the top one side edge fixedly connected with card post (11) of connecting seat (4), the surface of carousel (5) and with card post (11) corresponding position be provided with movable groove (12), the outside of movable groove (12) is provided with angle chi (13), and angle chi (13) set up in the surface of carousel (5), the outside of card post (11) and the upper portion threaded connection who is located carousel (5) have fastening knob (14).

5. The numerical control machining center fixing device as claimed in claim 1, wherein: slide rails (15) are arranged between the fixed clamping block (6) and the fastening seat (7) at equal intervals, the slide rails (15) are in snap-in sliding connection with the movable clamping block (9), and the outer end of the threaded rod (8) is fixedly connected with a second rotating frame (16).