CN210703727U

CN210703727U - Anchor clamps are used in digit control machine tool processing

Info

Publication number: CN210703727U
Application number: CN201921794070.3U
Authority: CN
Inventors: 陈剑超; 罗科兴; 罗乾美; 郭永梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-09
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to an anchor clamps technical field discloses an anchor clamps are used in numerical control machine tool processing, including the mounting panel, the intermediate position fixed mounting of mounting panel one side has first motor, the intermediate position fixed mounting of mounting panel opposite side has the fixing base, one side swing joint that the mounting panel was kept away from to the fixing base has the pivot, the one end fixedly connected with U-shaped piece of fixing base is kept away from in the pivot, the inboard intermediate position swing joint of U-shaped piece has the lead screw, one side of U-shaped piece and the fixed position that corresponds the lead screw have the second motor, one side fixedly connected with limiting plate of pivot is kept away from to the U-shaped piece. Through the work of control second motor, make the lead screw drive two T-shaped pieces and move in opposite directions to make two clamp splice motions in opposite directions that correspond, press from both sides the work piece tight fixedly, limiting plate, spacing groove and the slider combined action that sets up make the T-shaped piece can move steadily, thereby make more steady that the clamp splice can press from both sides.

Description

Anchor clamps are used in digit control machine tool processing

Technical Field

The utility model relates to an anchor clamps technical field specifically is an anchor clamps are used in numerical control machine tool processing.

Background

The clamp is very wide in variety, one type of the clamp is used for assisting the machining of a numerical control machine tool, and the numerical control machine tool firstly needs to use the clamp to fix a workpiece in the process of machining the workpiece, so that the machine tool equipment can conveniently cut and polish the workpiece.

However, the existing clamp of the numerical control machine tool lacks a rotating function, so that the machine tool cannot flexibly cut and polish a workpiece, and the clamping effect of the clamp on the workpiece is not good enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps are used in digit control machine tool processing 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 clamp for machining a numerical control machine tool comprises a mounting plate, wherein a first motor is fixedly installed at the middle position of one side of the mounting plate, a fixed seat is fixedly installed at the middle position of the other side of the mounting plate, a rotating shaft is movably connected to one side of the fixed seat, which is far away from the mounting plate, a U-shaped block is fixedly connected to one end of the rotating shaft, which is far away from the fixed seat, a lead screw is movably connected to the middle position of the inner side of the U-shaped block, a second motor is fixedly installed at one side of the U-shaped block, which corresponds to the lead screw, a limiting plate is fixedly connected to one side of the U-shaped block, which is far away from the rotating shaft, a through hole is formed in the middle position of the two sides of the limiting plate, a limiting ring is fixedly sleeved at the middle position of the, and the one end that U-shaped piece was kept away from to two T-shaped pieces all stretches into the inside of running-through mouth, two the equal fixedly connected with non slipping spur in one side that the clamp splice is close to each other, the non slipping groove has been seted up to one side that the clamp splice was kept away from to the non slipping spur.

As a further aspect of the present invention: the convex thread on the screw rod is divided into a forward thread and a reverse thread, and the forward thread and the reverse thread of the screw rod are respectively arranged at positions close to two ends of the limiting ring.

As a further aspect of the present invention: the two sides of the T-shaped block are provided with threaded grooves corresponding to the lead screws, the lead screws penetrate through the threaded grooves of the T-shaped block, one ends of the lead screws penetrate through the side plates of the U-shaped block, and one ends of the lead screws are fixedly connected with the output end of the second motor through couplers.

As a further aspect of the present invention: the inner wall department of passing through mouthful upper and lower extreme has all seted up the spacing groove, the inside sliding connection of spacing groove has the slider, the one end and the T-shaped piece fixed connection of spacing groove are kept away from to the slider.

As a further aspect of the present invention: the one end that the U-shaped piece was kept away from in the pivot runs through mounting panel and fixing base, and the output fixed connection of shaft coupling and first motor is passed through to the one end that the U-shaped piece was kept away from in the pivot.

Compared with the prior art, the beneficial effects of the utility model are that: through the work of control second motor, make the lead screw drive two T-shaped piece phase motion, thereby make two clamp splice phase motion that correspond, press from both sides the work piece and press from both sides tightly fixed, the limiting plate of setting, spacing groove and slider combined action, make the T-shaped piece can move steadily, thereby make what the clamp splice can press from both sides more steady, work through controlling first motor, thereby it is rotatory to make the pivot drive the U-shaped piece, and then make the clamp splice rotatory, conveniently carry out the processing of multi-angle to the work piece, the non-skid groove of setting can strengthen the frictional force between non-skid shoe and the work piece, make the clamp splice press from both sides more steady to the work piece.

Drawings

FIG. 1 is a schematic structural view of a jig for machining a numerical control machine;

FIG. 2 is a top view of a numerical control machine tool machining fixture;

FIG. 3 is an enlarged view of A in the numerical control machine tool machining jig;

fig. 4 is a partial sectional view of a numerical control machining jig.

In the figure: 1. mounting a plate; 2. a fixed seat; 3. a rotating shaft; 4. a first motor; 5. a U-shaped block; 6. a second motor; 7. a through opening; 8. a limiting ring; 9. a T-shaped block; 10. a screw rod; 11. a limiting plate; 12. a clamping block; 13. a limiting groove; 14. anti-skid blocks; 15. an anti-slip groove; 16. a slide block.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a clamp for machining a numerical control machine tool comprises a mounting plate 1, a first motor 4 is fixedly installed at a middle position of one side of the mounting plate 1, a fixing seat 2 is fixedly installed at a middle position of the other side of the mounting plate 1, a rotating shaft 3 is movably connected to one side of the fixing seat 2 away from the mounting plate 1, a U-shaped block 5 is fixedly connected to one end of the rotating shaft 3 away from the fixing seat 2, a lead screw 10 is movably connected to a middle position of the inner side of the U-shaped block 5, a second motor 6 is fixedly installed at one side of the U-shaped block 5 corresponding to the lead screw 10, a limiting plate 11 is fixedly connected to one side of the U-shaped block 5 away from the rotating shaft 3, a through hole 7 is formed at a middle position of two sides of the limiting plate 11, a limiting ring 8, the equal fixedly connected with grip block 12 of one end that U-shaped piece 5 was kept away from to two T-shaped pieces 9, the one end that U-shaped piece 5 was kept away from to two T-shaped pieces 9 all stretches into the inside of running-through 7, and the equal fixedly connected with non slipping spur in one side that two grip blocks 12 are close to each other 14, and non slipping groove 15 has been seted up to one side that non slipping spur 14 kept away from grip block 12.

In fig. 1 and 2: convex thread on the lead screw 10 divide into two parts of forward screw thread and reverse screw thread, and the forward screw thread and the reverse screw thread of lead screw 10 set up respectively in the position that is close to 8 both ends of spacing ring to can make two T-shaped pieces 9 be close to each other or keep away from each other through the direction of rotation of control lead screw 10, spacing ring 8 can carry on spacingly to two T-shaped pieces 9, prevents that two T-shaped pieces 9 from pressing from both sides tightly excessively.

In fig. 1 and 2: the threaded groove that corresponds lead screw 10 is seted up to the both sides of T-shaped piece 9, and lead screw 10 passes the threaded groove of T-shaped piece 9, and the curb plate of U-shaped piece 5 is run through to the one end of lead screw 10, and shaft coupling fixed connection is passed through with the output of second motor 6 to the one end of lead screw 10 can drive the rotation of lead screw 10 through controlling second motor 6, and then adjusts the position of two T-shaped pieces 9.

In fig. 4: the inner wall department of lower extreme has all seted up spacing groove 13 on running through mouthful 7, and the inside sliding connection of spacing groove 13 has slider 16, and slider 16 keeps away from spacing groove 13's one end and 9 fixed connection of T-shaped piece to can drive slider 16 and slide in the inside of spacing groove 13 through the removal of T-shaped piece 9, and then play the supporting role to T-shaped piece 9, make T-shaped piece 9 can remove more steadily.

In fig. 1 and 2: the one end that U-shaped piece 5 was kept away from to pivot 3 runs through mounting panel 1 and fixing base 2, and the output fixed connection of shaft coupling and first motor 4 is passed through to the one end that U-shaped piece 5 was kept away from to pivot 3 to can drive pivot 3 and U-shaped piece 5 rotatory through the work of controlling first motor 4, and then make the work piece rotatory, conveniently carry out the multi-angle processing of work piece.

The utility model discloses a theory of operation is: when the clamp is needed to be used, firstly, the rotation of the screw rod 10 is controlled by controlling the work of the second motor 6, the screw rod 10 drives the two T-shaped blocks 9 to move oppositely when rotating, the two T-shaped blocks 9 drive the two corresponding clamping blocks 12 to move oppositely when moving oppositely, so that a workpiece is clamped tightly, at the moment, the sliding block 16 slides in the limiting groove 13 along with the corresponding T-shaped block 9, the stability of the T-shaped block 9 during moving is enhanced, the rotation of the rotating shaft 3 is driven by controlling the work of the first motor 4, so that the U-shaped block 5 rotates along with the rotating shaft 3, and the workpiece is rotated, and different angles of the workpiece are conveniently processed.

The above-mentioned, 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 clamp for machining the numerical control machine tool comprises a mounting plate (1) and is characterized in that a first motor (4) is fixedly mounted at the middle position of one side of the mounting plate (1), a fixing seat (2) is fixedly mounted at the middle position of the other side of the mounting plate (1), a rotating shaft (3) is movably connected to one side, away from the mounting plate (1), of the fixing seat (2), a U-shaped block (5) is fixedly connected to one end, away from the fixing seat (3), of the rotating shaft (3), a lead screw (10) is movably connected to the middle position of the inner side of the U-shaped block (5), a second motor (6) is fixedly mounted at one side of the U-shaped block (5) and corresponds to the position of the lead screw (10), a limiting plate (11) is fixedly connected to one side, away from the rotating shaft (3, the fixed spacing ring (8) that has cup jointed in intermediate position in lead screw (10) outside, the outside of lead screw (10) and the equal swing joint in position that is close to spacing ring (8) both ends have T-shaped piece (9), two the equal fixedly connected with clamp splice (12) of one end that U-shaped piece (5) were kept away from in T-shaped piece (9), and the one end that U-shaped piece (5) were kept away from in two T-shaped pieces (9) all stretches into the inside of running-through mouth (7), two the equal fixedly connected with non slipping spur (14) in one side that clamp splice (12) are close to each other, non slipping groove (15) have been seted up to one side that non slipping spur (14) were kept away from clamp splice (.

2. The clamp for numerical control machine tool machining according to claim 1, characterized in that the male thread on the screw rod (10) is divided into a forward thread and a reverse thread, and the forward thread and the reverse thread of the screw rod (10) are respectively arranged at positions close to two ends of the limit ring (8).

3. The clamp for machining the numerical control machine according to claim 1, wherein threaded grooves corresponding to the screw rods (10) are formed in two sides of the T-shaped block (9), the screw rods (10) penetrate through the threaded grooves of the T-shaped block (9), one ends of the screw rods (10) penetrate through side plates of the U-shaped block (5), and one ends of the screw rods (10) are fixedly connected with the output end of the second motor (6) through a coupler.

4. The clamp for numerical control machine tool machining according to claim 1, wherein the inner walls of the upper end and the lower end of the through opening (7) are provided with limiting grooves (13), a sliding block (16) is connected inside the limiting grooves (13) in a sliding manner, and one end, far away from the limiting grooves (13), of the sliding block (16) is fixedly connected with the T-shaped block (9).

5. The clamp for numerical control machine tool machining according to claim 1, wherein one end of the rotating shaft (3) far away from the U-shaped block (5) penetrates through the mounting plate (1) and the fixing seat (2), and one end of the rotating shaft (3) far away from the U-shaped block (5) is fixedly connected with the output end of the first motor (4) through a coupler.