CN214641998U

CN214641998U - Numerical control milling fixture convenient to adjust

Info

Publication number: CN214641998U
Application number: CN202121459804.XU
Authority: CN
Inventors: 王瑶; 孙中源; 杨海涛
Original assignee: Changzhou Xinqi Machinery Manufacturing Co ltd
Current assignee: Changzhou Xinqi Machinery Manufacturing Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-09
Anticipated expiration: 2031-06-29

Abstract

The utility model provides a numerical control is anchor clamps for milling convenient to adjust, include: the device comprises a bottom plate, a mounting plate, a fixed supporting block, a sliding chute, a movable supporting block, a first locking bolt, a clamping block, a second locking bolt, a folding baffle, a mounting hole, a first supporting port, a limiting plate, a first threaded hole, a sliding block, a fixing plate, a second threaded hole, a second supporting port, a third threaded hole, a clamping port and a through hole; the bottom plate is in a rectangular plate shape; the front end and the rear end of the bottom plate of the mounting plate are respectively provided with two mounting plates, and the mounting plates are welded and fixed with the bottom plate; the mounting hole is formed in the middle of the mounting plate and penetrates through the mounting plate up and down; the utility model discloses a to the improvement of a numerical control for milling process anchor clamps convenient to adjust, it is rational in infrastructure to have, adjusts comparatively simply, uses comparatively for convenient, and the commonality is better, presss from both sides the firm advantage of dress to effectual solution the utility model provides a problem and not enough.

Description

Numerical control milling fixture convenient to adjust

Technical Field

The utility model relates to a machine tool clamp technical field, more specifically the theory especially relates to a numerical control is anchor clamps for milling convenient to adjust.

Background

The machine tool clamp is a device for clamping a workpiece and guiding a tool on a machine tool, and is a clamp specially designed for a certain procedure of a certain workpiece, and is contacted with a positioning reference of the workpiece for determining the correct position of the workpiece in the clamp, so that the relative correct position of the workpiece relative to the tool and the machining motion of the machine tool during machining is ensured.

The existing clamp for numerical control milling still has the defects that the clamping stroke of the clamp is not easy to adjust when a workpiece is clamped, the clamp is inconvenient to use, the clamp is used for clamping a round workpiece and a square workpiece and cannot be used universally, the universality is poor, and an improved space exists.

In view of this, research and improvement are carried out to solve the existing problems, and a clamp for numerical control milling which is convenient to adjust is provided, aiming at achieving the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control is anchor clamps for milling convenient to adjust to solve the problem and not enough that provide in the above-mentioned background art.

In order to achieve the above object, the utility model provides a numerical control is anchor clamps for milling convenient to adjust is reached by following concrete technical means:

the utility model provides a numerical control is anchor clamps for milling process convenient to adjust, includes: the device comprises a bottom plate, a mounting plate, a fixed supporting block, a sliding chute, a movable supporting block, a first locking bolt, a clamping block, a second locking bolt, a folding baffle, a mounting hole, a first supporting port, a limiting plate, a first threaded hole, a sliding block, a fixing plate, a second threaded hole, a second supporting port, a third threaded hole, a clamping port and a through hole; the bottom plate is in a rectangular plate shape; the front end and the rear end of the bottom plate of the mounting plate are respectively provided with two mounting plates, and the mounting plates are welded and fixed with the bottom plate; the mounting hole is formed in the middle of the mounting plate and penetrates through the mounting plate up and down; the fixed supporting block is arranged on the left side of the top end of the bottom plate and is welded and fixed with the bottom plate; the first support opening is formed in the right side of the top end of the fixed support block; the limiting plate is arranged on the left side of the first support opening, and the limiting plate and the fixed support block are of an integrated structure; the first threaded hole is formed in each of the front side and the rear side of the top end of the fixed support block; the sliding groove is formed in the right side of the top end of the bottom plate; the movable supporting block is arranged on the right side of the top end of the bottom plate; the sliding block is arranged at the bottom end of the movable supporting block, and the sliding block and the movable supporting block are of an integrated structure; the sliding block is arranged inside the sliding groove and is in clearance fit sliding connection with the sliding groove; the fixed plate is arranged at the front end and the rear end of the movable supporting block respectively, and the fixed plate and the movable supporting block are of an integrated structure; the second threaded hole is formed in the middle of the fixing plate and penetrates through the fixing plate up and down; the second supporting opening is formed in the top end of the movable supporting block; the third threaded hole is formed in each of the front side and the rear side of the top end of the movable supporting block; the first locking bolt is arranged in the second threaded hole, the first locking bolt is in threaded connection with the second threaded hole, and the threaded end part of the first locking bolt is abutted against the bottom plate; the clamping blocks are respectively arranged at the upper ends of the fixed supporting block and the movable supporting block; the clamping opening is formed at the bottom end of the clamping block; the through holes are respectively formed in the front side and the rear side of the clamping block and vertically penetrate through the clamping block; the second locking bolt is arranged in the through hole and is in threaded connection with the first threaded hole and the third threaded hole respectively; the folding baffle is arranged between the fixed supporting block and the movable supporting block, and the folding baffle is fixed with the fixed supporting block and the movable supporting block through bolts.

As a further optimization of this technical scheme, the utility model relates to a numerical control is anchor clamps for milling convenient to adjust, fixed tray is rectangular block-shaped.

As a further optimization of this technical scheme, the utility model relates to a numerical control is anchor clamps for milling convenient to adjust, first support mouth and second support mouth and press from both sides the mouth and all be the V-arrangement, just the V-arrangement is 90 jiaos to first support mouth and second support mouth and press from both sides the mouth and all be provided with anti-skidding line.

As a further optimization of this technical scheme, the utility model relates to a numerical control is anchor clamps for milling convenient to adjust, first support mouth and second support mouth left and right sides parallel relative, and first support mouth and second support mouth respectively with press from both sides mouthful relative from top to bottom.

As a further optimization of this technical scheme, the utility model relates to a numerical control is anchor clamps for milling convenient to adjust, the spout all is the forked tail shape with the slider.

As a further optimization of this technical scheme, the utility model relates to a numerical control is anchor clamps for milling convenient to adjust, the clamp splice is rectangular block shape.

As a further optimization of this technical scheme, the utility model relates to a numerical control is anchor clamps for milling convenient to adjust, folding baffle is established in the spout upper end.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a setting all is spout and slider clearance fit sliding connection of forked tail shape, and the slider drives movable tray and removes about to through first locking bolt and the fixed movable tray of bottom plate looks butt, realized the regulation of distance between fixed tray and the movable tray, it is comparatively simple to adjust, is favorable to the clamp dress to different length processing work pieces, and it is comparatively convenient to use.

2. The utility model discloses a set up first support mouth and the second that all is the V-arrangement and hold in the palm the mouth and press from both sides the mouth, the V-arrangement is 90 jiaos, is favorable to pressing from both sides dress circular workpiece and square workpiece, and the commonality is better, and first support mouth and second support mouth all are provided with anti-skidding line with pressing from both sides the mouth, are favorable to pressing from both sides the more firm of dress to processing the work piece.

3. The utility model discloses a to the improvement of a numerical control for milling process anchor clamps convenient to adjust, it is rational in infrastructure to have, adjusts comparatively simply, uses comparatively for convenient, and the commonality is better, presss from both sides the firm advantage of dress to effectual solution the utility model discloses the problem that proposes in background art is with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

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

FIG. 2 is a schematic view of the bottom plate structure of the present invention;

FIG. 3 is a schematic structural view of the fixing support block of the present invention;

FIG. 4 is a schematic structural view of the movable supporting block of the present invention;

fig. 5 is a schematic diagram of the structure of the pressing block of the present invention.

In the figure: the support device comprises a bottom plate 1, a mounting plate 2, a fixed support block 3, a sliding groove 4, a movable support block 5, a first locking bolt 6, a clamping block 7, a second locking bolt 8, a folding baffle plate 9, a mounting hole 201, a first support opening 301, a limiting plate 302, a first threaded hole 303, a sliding block 501, a fixing plate 502, a second threaded hole 503, a second support opening 504, a third threaded hole 505, a clamping opening 701 and a through hole 702.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the utility model provides a numerical control milling process uses the specific technical implementation scheme of anchor clamps convenient to adjust:

the utility model provides a numerical control is anchor clamps for milling process convenient to adjust, includes: the device comprises a bottom plate 1, a mounting plate 2, a fixed supporting block 3, a sliding groove 4, a movable supporting block 5, a first locking bolt 6, a clamping block 7, a second locking bolt 8, a folding baffle plate 9, a mounting hole 201, a first supporting opening 301, a limiting plate 302, a first threaded hole 303, a sliding block 501, a fixing plate 502, a second threaded hole 503, a second supporting opening 504, a third threaded hole 505, a clamping opening 701 and a through hole 702; the bottom plate 1 is rectangular plate-shaped; two mounting plates 2 are respectively arranged at the front end and the rear end of the bottom plate 1, and the mounting plates 2 are fixedly welded with the bottom plate 1; the mounting hole 201 is formed in the middle of the mounting plate 2, and the mounting hole 201 penetrates through the mounting plate 2 up and down; the fixed supporting block 3 is arranged on the left side of the top end of the bottom plate 1, and the fixed supporting block 3 is welded and fixed with the bottom plate 1; the first support opening 301 is formed in the right side of the top end of the fixed support block 3; the limiting plate 302 is arranged at the left side of the first support opening 301, and the limiting plate 302 and the fixed support block 3 are of an integrated structure; the front side and the rear side of the top end of the fixed supporting block 3 are respectively provided with a first threaded hole 303; the chute 4 is arranged at the right side of the top end of the bottom plate 1; the movable supporting block 5 is arranged on the right side of the top end of the bottom plate 1; the sliding block 501 is arranged at the bottom end of the movable supporting block 5, and the sliding block 501 and the movable supporting block 5 are of an integrated structure; the sliding block 501 is arranged inside the sliding chute 4, and the sliding block 501 is in clearance fit sliding connection with the sliding chute 4; the fixed plate 502 is respectively arranged at the front end and the rear end of the movable supporting block 5, and the fixed plate 502 and the movable supporting block 5 are of an integrated structure; the second threaded hole 503 is formed in the middle of the fixing plate 502, and the second threaded hole 503 vertically penetrates through the fixing plate 502; the second supporting opening 504 is arranged at the top end of the movable supporting block 5; the front side and the rear side of the top end of the movable supporting block 5 are respectively provided with a third threaded hole 505; the first locking bolt 6 is arranged in the second threaded hole 503, the first locking bolt 6 is in threaded connection with the second threaded hole 503, and the threaded end part of the first locking bolt 6 is abutted against the bottom plate 1; the clamping blocks 7 are respectively arranged at the upper ends of the fixed supporting block 3 and the movable supporting block 5; the clamping opening 701 is formed at the bottom end of the clamping block 7; the through holes 702 are respectively arranged at the front side and the rear side of the clamping block 7, and the through holes 702 vertically penetrate through the clamping block 7; the second locking bolt 8 is arranged in the through hole 702, and the second locking bolt 8 is in threaded connection with the first threaded hole 303 and the third threaded hole 505 respectively; the folding baffle 9 is arranged between the fixed supporting block 3 and the movable supporting block 5, and the folding baffle 9 is fixed with the fixed supporting block 3 and the movable supporting block 5 through bolts.

Specifically, referring to fig. 3, the fixed supporting block 3 is in a rectangular block shape, and the limiting plate 302 arranged on the fixed supporting block 3 plays a role in positioning the processing workpiece.

Specifically, referring to fig. 1, the first support opening 301, the second support opening 504 and the clamping opening 701 are all in a V shape, and the V shape is a 90-degree angle, which is beneficial to clamping round workpieces and square workpieces, and the universality is better, and the first support opening 301, the second support opening 504 and the clamping opening 701 are all provided with anti-skid grains, which is beneficial to more firmly clamping the machined workpieces.

Specifically, referring to fig. 1, the first receiving opening 301 and the second receiving opening 504 are parallel and opposite to each other from left to right, and the first receiving opening 301 and the second receiving opening 504 are respectively opposite to the clamping opening 701 from top to bottom, one end of the workpiece to be machined is placed in the first receiving opening 301, the other end of the workpiece to be machined is placed in the second receiving opening 504, and the clamping opening 701 is fixed to the first receiving opening 301 and the second receiving opening 504, so that the workpiece to be machined is clamped.

Specifically, referring to fig. 1 and 4, the sliding chute 4 and the sliding block 501 are both in a dovetail shape, and the matching motion precision of the sliding chute 4 and the sliding block 501 is high and stable, so as to play a role in guiding and supporting.

Specifically, referring to fig. 5, the clamping block 7 is rectangular, and the clamping block 7 plays a role of clamping a workpiece to be machined.

Specifically, referring to fig. 1, the folding baffle 9 is disposed at the upper end of the chute 4, and the folding baffle 9 prevents the iron scraps falling during the processing from entering the chute 4 and affecting the adjustment of the sliding block 501 in the chute 4, thereby playing a role of protection.

The method comprises the following specific implementation steps:

according to the figures 1 to 5, firstly, a base plate 1 is fixed on a working platform of a numerical control milling machine through a mounting plate 2, the distance between a fixed supporting block 3 and a movable supporting block 5 is adjusted according to the length of a machined workpiece, the movable supporting block 5 is pushed, the movable supporting block 5 drives a sliding block 501 to slide in a sliding groove 4, after the adjustment is finished, the movable supporting block 5 is fixed by abutting a first locking bolt 6 and the base plate 1, one end of the machined workpiece is arranged in a first supporting opening 301, the machined workpiece is abutted against a limiting plate 302 to realize the positioning of the machined workpiece, the other end of the machined workpiece is arranged in a second supporting opening 504, a clamping opening 701 is respectively fixed with the first supporting opening 301 and the second supporting opening 504 through a second locking bolt 8, the clamping of the machined workpiece is realized, and the machined workpiece can be milled.

In summary, the following steps: according to the numerical control milling fixture convenient to adjust, the dovetail-shaped sliding grooves are arranged and are in clearance fit sliding connection with the sliding blocks, the sliding blocks drive the movable supporting blocks to move left and right, and the movable supporting blocks are fixed through the abutting joint of the first locking bolts and the bottom plate, so that the distance between the fixed supporting blocks and the movable supporting blocks is adjusted, the adjustment is simple, the clamping of processing workpieces with different lengths is facilitated, and the use is convenient; the first support opening, the second support opening and the clamping opening are all in a V shape, the V shape is 90 degrees, the clamping of a round workpiece and a square workpiece is facilitated, the universality is good, and the first support opening, the second support opening and the clamping opening are all provided with anti-skid grains, so that the clamping of the machined workpiece is facilitated to be firmer; the utility model discloses a to the improvement of a numerical control for milling process anchor clamps convenient to adjust, it is rational in infrastructure to have, adjusts comparatively simply, uses comparatively for convenient, and the commonality is better, presss from both sides the firm advantage of dress to effectual solution the utility model provides a problem and not enough.

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 numerical control is anchor clamps for milling process convenient to adjust, includes: the device comprises a base plate (1), a mounting plate (2), a fixed supporting block (3), a sliding chute (4), a movable supporting block (5), a first locking bolt (6), a clamping block (7), a second locking bolt (8), a folding baffle (9), a mounting hole (201), a first supporting opening (301), a limiting plate (302), a first threaded hole (303), a sliding block (501), a fixing plate (502), a second threaded hole (503), a second supporting opening (504), a third threaded hole (505), a clamping opening (701) and a through hole (702); the method is characterized in that: the bottom plate (1) is in a rectangular plate shape; the front end and the rear end of the bottom plate (1) of the mounting plate (2) are respectively provided with two mounting plates, and the mounting plates (2) are welded and fixed with the bottom plate (1); the mounting hole (201) is formed in the middle of the mounting plate (2), and the mounting hole (201) penetrates through the mounting plate (2) up and down; the fixed supporting block (3) is arranged on the left side of the top end of the bottom plate (1), and the fixed supporting block (3) is welded and fixed with the bottom plate (1); the first support opening (301) is formed in the right side of the top end of the fixed support block (3); the limiting plate (302) is arranged on the left side of the first support opening (301), and the limiting plate (302) and the fixed support block (3) are of an integrated structure; the front side and the rear side of the top end of the fixed supporting block (3) are respectively provided with one first threaded hole (303); the sliding chute (4) is formed in the right side of the top end of the bottom plate (1); the movable supporting block (5) is arranged on the right side of the top end of the bottom plate (1); the sliding block (501) is arranged at the bottom end of the movable supporting block (5), and the sliding block (501) and the movable supporting block (5) are of an integrated structure; the sliding block (501) is arranged inside the sliding groove (4), and the sliding block (501) is in clearance fit sliding connection with the sliding groove (4); the front end and the rear end of the movable supporting block (5) of the fixing plate (502) are respectively provided with one, and the fixing plate (502) and the movable supporting block (5) are of an integrated structure; the second threaded hole (503) is formed in the middle of the fixing plate (502), and the second threaded hole (503) penetrates through the fixing plate (502) vertically; the second supporting opening (504) is formed in the top end of the movable supporting block (5); the front side and the rear side of the top end of the movable supporting block (5) are respectively provided with one third threaded hole (505); the first locking bolt (6) is arranged in the second threaded hole (503), the first locking bolt (6) is in threaded connection with the second threaded hole (503), and the threaded end part of the first locking bolt (6) is abutted to the bottom plate (1); the clamping blocks (7) are respectively arranged at the upper ends of the fixed supporting block (3) and the movable supporting block (5); the clamping opening (701) is formed in the bottom end of the clamping block (7); the through holes (702) are respectively formed in the front side and the rear side of the clamping block (7), and the through holes (702) penetrate through the clamping block (7) up and down; the second locking bolt (8) is arranged in the through hole (702), and the second locking bolt (8) is in threaded connection with the first threaded hole (303) and the third threaded hole (505) respectively; the folding baffle (9) is arranged between the fixed supporting block (3) and the movable supporting block (5), and the folding baffle (9) is fixed with the fixed supporting block (3) and the movable supporting block (5) through bolts.

2. The numerical control milling fixture convenient to adjust as recited in claim 1, wherein: the fixed supporting block (3) is in a rectangular block shape.

3. The numerical control milling fixture convenient to adjust as recited in claim 1, wherein: the first supporting opening (301), the second supporting opening (504) and the clamping opening (701) are both V-shaped, the V-shaped angle is 90 degrees, and the first supporting opening (301), the second supporting opening (504) and the clamping opening (701) are both provided with anti-skid grains.

4. The numerical control milling fixture convenient to adjust as recited in claim 1, wherein: the first supporting opening (301) and the second supporting opening (504) are opposite in a left-right parallel mode, and the first supporting opening (301) and the second supporting opening (504) are opposite to the clamping opening (701) in an up-down mode respectively.

5. The numerical control milling fixture convenient to adjust as recited in claim 1, wherein: the sliding groove (4) and the sliding block (501) are in dovetail shapes.

6. The numerical control milling fixture convenient to adjust as recited in claim 1, wherein: the clamping block (7) is in a rectangular block shape.

7. The numerical control milling fixture convenient to adjust as recited in claim 1, wherein: the folding baffle (9) is arranged at the upper end of the sliding chute (4).