CN212286750U

CN212286750U - Clamp for numerical control machine tool

Info

Publication number: CN212286750U
Application number: CN202020644949.6U
Authority: CN
Inventors: 程洪全
Original assignee: Xi'an Baoai Industry And Trade Co ltd
Current assignee: Xi'an Baoai Industry And Trade Co ltd
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2021-01-05
Anticipated expiration: 2030-04-25

Abstract

The utility model discloses an anchor clamps for digit control machine tool relates to digit control machine tool technical field, the on-line screen storage device comprises a base, first spout has been seted up to the inside of base, the internally mounted of first spout has the horizontal pole, first slider has been cup jointed to the outside of horizontal pole, the spring is installed to one side of first slider, the telescopic link is installed in the front of first slider, the externally mounted of telescopic link has the movable block, the fixture block is installed at the top of movable block, one side of base is seted up flutedly, the card strip is installed at the top of recess inner wall, the top fixed mounting of first slider has first supporting rod, the one end fixed mounting at base top has the second supporting rod, the second spout has all been seted up to the inside of first supporting rod. The clamp for the numerical control machine tool has the advantages that the clamping position can be adjusted according to the size of a workpiece, and the clamp is not required to be replaced according to the size of the workpiece, so that the problem that a large amount of time is wasted due to the fact that a common clamp for the numerical control machine tool cannot be adjusted and replaced according to the size of the workpiece is solved.

Description

Clamp for numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field specifically is an anchor clamps for digit control machine tool.

Background

A numerically controlled machine tool holder is a device for holding a workpiece (and guiding a tool) on a numerically controlled machine tool. The fixture has the functions of positioning the workpiece to obtain the correct position of the workpiece relative to the machine tool and the cutter, and reliably clamping the workpiece. According to different machine tools, the fixture can be divided into: lathe fixtures, milling machine fixtures, drilling machine fixtures, boring machine fixtures, grinding machine fixtures, gear machine fixtures, other machine fixtures, and the like.

And common anchor clamps for digit control machine tool fixed effect is unsatisfactory, and when the article that needs processing is fixed, anchor clamps can not adjust according to the size of article, need fix with different anchor clamps, have brought not little economic pressure for the producer, change anchor clamps and not only wasted a large amount of time, have also influenced going on of follow-up digit control machine tool cutting work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anchor clamps for digit control machine tool possesses the position that can adjust the centre gripping according to the size of work piece and need not always according to the advantage of the big or small replacement anchor clamps of work piece, has solved common anchor clamps for digit control machine tool and can not adjust and change the extravagant problem of plenty of time of anchor clamps according to the size of article.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides an anchor clamps for digit control machine tool, includes the base, first spout has been seted up to the inside of base, the inside fixed mounting of first spout has the horizontal pole, first slider has been cup jointed to the outside of horizontal pole, one side fixed mounting of first slider has the spring, the positive fixed mounting of first slider has the telescopic link, the outside fixed mounting of telescopic link has the movable block, the top fixed mounting of movable block has the fixture block, one side of base is seted up flutedly, the top fixed mounting of recess inner wall has the card strip, the top fixed mounting of first slider has first supporting rod, the one end fixed mounting at base top has the second supporting rod.

Further, a second sliding groove is formed in the first clamping rod and the second clamping rod, a bearing is fixedly mounted at the top and the bottom of the inner wall of the second sliding groove, a threaded rod is fixedly mounted inside the bearing, a second sliding block is sleeved outside the threaded rod, a connecting block is fixedly mounted on one side of the second sliding block, and a clamping plate is fixedly mounted on one side, far away from the second sliding block, of the connecting block.

Through adopting above-mentioned technical scheme, the advantage lies in, utilizes the grip block to carry out the centre gripping to the work piece, through setting up threaded rod, bearing, second slider and connecting block, can adjust from top to bottom the grip block, adjusts according to the height of work piece.

Furthermore, one side of the clamping plate, which is far away from the connecting block, is fixedly provided with a rubber plate.

Through adopting above-mentioned technical scheme, the advantage lies in, through setting up the rubber slab, forms a buffer power to the work piece, makes the work piece can not cause the harm because of too big pressure when the centre gripping.

Furthermore, the spring is sleeved outside the cross rod, and one side of the spring, which is far away from the first sliding block, is fixedly installed on the inner wall of the first sliding groove.

Through adopting above-mentioned technical scheme, the advantage lies in, through setting up the spring, when the work piece was located between first supporting rod and the second supporting rod, the work piece exerted pressure to first supporting rod, and the spring atress is stretched, makes first supporting rod extrude the work piece, also convenient fixed work piece.

Furthermore, the gap formed between the clamping strips is matched with the specification and the size of the clamping block.

Through adopting above-mentioned technical scheme, the advantage lies in, through the pulling telescopic link, removes the position between card strip and the fixture block, and when the fixture block was in the outside of recess, first supporting rod just can the shift position, when the fixture block was inside the recess, was exactly that the card strip blocked the fixture block, at this moment just fixed first supporting rod.

Furthermore, a handle is fixedly mounted at the top of the threaded rod.

Through adopting above-mentioned technical scheme, the advantage lies in, through setting up the handle, makes things convenient for the staff to adjust the threaded rod.

Compared with the prior art, this anchor clamps for digit control machine tool possess following beneficial effect:

1. the utility model discloses can adjust first supporting rod according to the length of work piece, through removing first supporting rod, distance between control and the second supporting rod is through setting up telescopic link, fixture block, movable block, card strip, presses the telescopic link to the recess in, makes the card strip block the fixture block, just fixes first slider, and is exactly that to make first supporting rod fixed, takes the telescopic link out, and the fixture block just also takes out, and the card strip is no longer fixed to the fixture block, and the slider alright slide once more.

2. The utility model discloses can adjust the grip block according to the height of work piece, through rotatory handle, it is rotatory to make the threaded rod, it reciprocates to drive the second slider, thereby make the grip block reciprocate, this anchor clamps for digit control machine tool can be according to the device of work piece size adjustment through setting up, common anchor clamps for digit control machine tool can not adjust according to the size of article, the extravagant problem of plenty of time of change anchor clamps has been solved, the rubber slab has still been set up on the grip block, form a buffer power to the work piece, make the work piece can not cause the harm because of too big pressure when the centre gripping.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a partial enlarged view of the structure A of the present invention;

fig. 4 is a side view of the structure of the present invention.

In the figure: 1. a base; 2. a first chute; 3. a cross bar; 4. a first slider; 5. a spring; 6. a telescopic rod; 7. a moving block; 8. a clamping block; 9. a groove; 10. clamping the strip; 11. a first clamping rod; 12. a second clamping rod; 13. a second chute; 14. a bearing; 15. a threaded rod; 16. a second slider; 17. connecting blocks; 18. a clamping plate; 19. a rubber plate; 20. a handle.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution: a clamp for a numerical control machine tool comprises a base 1, a first sliding groove 2 is formed in the base 1, a cross rod 3 is fixedly installed in the first sliding groove 2, a first sliding block 4 is sleeved outside the cross rod 3, a spring 5 is fixedly installed on one side of the first sliding block 4, the spring 5 is sleeved outside the cross rod 3, one side, far away from the first sliding block 4, of the spring 5 is fixedly installed on the inner wall of the first sliding groove 2, through the arrangement of the spring 5, when a workpiece is located between a first clamping rod 11 and a second clamping rod 12, the workpiece applies pressure to the first clamping rod 11, the spring 5 is stressed to stretch, the first clamping rod 11 extrudes the workpiece, the workpiece is also conveniently fixed, a telescopic rod 6 is fixedly installed on the front side of the first sliding block 4, a movable block 7 is fixedly installed on the outer portion of the telescopic rod 6, a fixture block 8 is fixedly installed on the top of the movable block 7, a groove 9, the top of the inner wall of the groove 9 is fixedly provided with a clamping strip 10, a gap formed between the clamping strips 10 is matched with the specification and size of the clamping block 8, the position between the clamping strip 10 and the clamping block 8 is moved by pulling the telescopic rod 6, when the clamping block 8 is arranged outside the groove 9, the first clamping rod 11 can move, when the clamping block 8 is arranged inside the groove 9, the clamping strip 10 clamps the clamping block 8, at the moment, the first clamping rod 11 is fixed, the first clamping rod 11 is not moved any more, the top of the first sliding block 4 is fixedly provided with the first clamping rod 11, one end of the top of the base 1 is fixedly provided with the second clamping rod 12, the inside of the first clamping rod 11 and the inside of the second clamping rod 12 are both provided with a second sliding groove 13, the top and the bottom of the inner wall of the second sliding groove 13 are both fixedly provided with a bearing 14, the inside of the bearing 14 is fixedly provided with a threaded rod 15, the outside of the, one side fixed mounting of second slider 16 has connecting block 17, one side fixed mounting that second slider 16 was kept away from to connecting block 17 has grip block 18, utilize grip block 18 to carry out the centre gripping to the work piece, through setting up threaded rod 15, bearing 14, second slider 16 and connecting block 17, can adjust grip block 18 from top to bottom, adjust according to the height of work piece, one side fixed mounting that connecting block 17 was kept away from to grip block 18 has rubber slab 19, through setting up rubber slab 19, form a buffer force to the work piece, make the work piece can not cause the harm because of too big pressure when the centre gripping, the top fixed mounting of threaded rod 15 has handle 20, through setting up handle 20, make things convenient for the staff to mediate threaded rod 15, this anchor clamps for digit control machine tool can be according to the device of work piece size adjustment through setting up, it can not adjust according to the size of article to have solved common anchor clamps for, The problem of a large amount of time is wasted when the clamp is replaced.

When the clamping device is used, the base 1 is used for fixing the device at a proper position, the clamp is adjusted according to the size of a workpiece, the workpiece is placed between the first clamping rod 11 and the second clamping rod 12, the height of the workpiece is observed, the handle 20 is rotated to rotate the threaded rod 15 and drive the second sliding block 16 to move up and down, so that the clamping plate 18 moves up and down until the workpiece is moved to a proper height, then the telescopic rod 6 is drawn out to drive the moving block 7 and the clamping block 8 to be drawn out of the groove 9, the first clamping rod 11 is pushed according to the length of the workpiece, when the first clamping rod 11 is pushed to a proper position, the telescopic rod 6 is pressed towards the inside of the groove 9, a gap formed by aligning the clamping block 8 with the clamping strip 10 is pressed into the inside of the groove 9, the clamping block 8 is clamped by the clamping strip 10, the first sliding block 4 cannot move left and right, so that the first clamping rod 11 is fixed, and meanwhile, when the workpiece is positioned between the first clamping, the work piece is to first supporting rod 11 applied pressure, and the spring 5 atress is stretched, makes first supporting rod 11 extrude the work piece, also conveniently fixes the work piece, and the grip block 18 after adjusting the position carries out the centre gripping to the work piece, is favorable to going on of work on next step to still set up rubber slab 19 on grip block 18, formed a cushion effect to the work piece, made the work piece can not cause the harm because of too big pressure when the centre gripping.

Claims

1. The utility model provides a anchor clamps for digit control machine tool, includes base (1), its characterized in that: first spout (2) have been seted up to the inside of base (1), the inside fixed mounting of first spout (2) has horizontal pole (3), first slider (4) have been cup jointed to the outside of horizontal pole (3), one side fixed mounting of first slider (4) has spring (5), the front fixed mounting of first slider (4) has telescopic link (6), the outside fixed mounting of telescopic link (6) has movable block (7), the top fixed mounting of movable block (7) has fixture block (8), one side of base (1) is seted up flutedly (9), the top fixed mounting of recess (9) inner wall has gib (10), the top fixed mounting of first slider (4) has first supporting rod (11), the one end fixed mounting at base (1) top has second supporting rod (12).

2. The jig for numerical control machine tools according to claim 1, characterized in that: second spout (13) have all been seted up to the inside of first supporting rod (11) and second supporting rod (12), the top and the equal fixed mounting in bottom of second spout (13) inner wall have bearing (14), the inside fixed mounting of bearing (14) has threaded rod (15), second slider (16) is cup jointed to the outside of threaded rod (15), one side fixed mounting of second slider (16) has connecting block (17), one side fixed mounting that second slider (16) were kept away from in connecting block (17) has grip block (18).

3. The jig for numerical control machine tools according to claim 2, characterized in that: and a rubber plate (19) is fixedly arranged on one side of the clamping plate (18) far away from the connecting block (17).

4. The jig for numerical control machine tools according to claim 1, characterized in that: the spring (5) is sleeved outside the cross rod (3), and one side, far away from the first sliding block (4), of the spring (5) is fixedly installed on the inner wall of the first sliding groove (2).

5. The jig for numerical control machine tools according to claim 1, characterized in that: the gap formed between the clamping strips (10) is matched with the specification and the size of the clamping block (8).

6. The jig for numerical control machine tools according to claim 2, characterized in that: and a handle (20) is fixedly arranged at the top of the threaded rod (15).