CN214080371U

CN214080371U - Clamp for machine tool machining

Info

Publication number: CN214080371U
Application number: CN202023180954.5U
Authority: CN
Inventors: 陈邦彦
Original assignee: Nanjing Gaoqing Machinery Co ltd
Current assignee: Nanjing Gaoqing Machinery Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-31
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses an anchor clamps for machine tool machining relates to machine tool fixture technical field, for solving machine tool fixture because only can control to press from both sides tight or the clamp from top to bottom presss from both sides tightly, can't satisfy simultaneously about pressing from both sides tight back and go on the tight demand problem of clamp from both sides from top to bottom again. The top of workstation is provided with the outrigger, the both sides intermediate position department of outrigger is provided with logical groove, and the outside symmetry in both sides of outrigger is provided with spacing utensil, the below symmetry of outrigger is provided with protecting crust one, the inside of protecting crust one is provided with cylinder one, the one end of cylinder one is provided with connecting seat one, the below of connecting seat one is provided with the punch holder, and punch holder and connecting seat one fixed connection, the below of punch holder is provided with respectively removes holder and fixed holder, top one side of fixed holder is provided with splint, and the top opposite side of removing the holder is provided with splint, splint respectively with remove holder and fixed holder fixed connection, the upper end of fixed holder is provided with fixed support plate, and fixed support plate is located one side of splint.

Description

Clamp for machine tool machining

Technical Field

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

Background

A machine tool holder is a device on a machine tool for holding a workpiece and guiding a tool. Which is a jig specially designed for a certain process of a certain workpiece. The device is in contact with the positioning reference of the workpiece and is used for determining the correct position of the workpiece in the clamp, thereby ensuring the correct position of the workpiece relative to the cutter and the machining movement of a machine tool during machining.

At present, a plurality of machine tool clamps on the market can only clamp left and right or up and down, and can not meet the requirements of clamping left and right and then clamping up and down, so that a clamp for machine tool machining is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for machine tool machining to propose a lot of machine tool clamp on the market in solving above-mentioned background art because can only control to press from both sides tight or the clamp from top to bottom presss from both sides tightly, can't satisfy simultaneously about press from both sides the problem of the tight demand of clamp from top to bottom again after pressing from both sides tightly.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anchor clamps for machine tool machining, includes the workstation, the top of workstation is provided with the outrigger, the both sides intermediate position department of outrigger is provided with logical groove, and the outside symmetry in both sides of outrigger is provided with spacing utensil, the below symmetry of outrigger is provided with protecting crust one, the inside of protecting crust one is provided with cylinder one, the one end of cylinder one is provided with connecting seat one, the below of connecting seat one is provided with the punch holder, and punch holder and connecting seat one fixed connection, the below of punch holder is provided with respectively removes holder and fixed holder, top one side of fixed holder is provided with splint, and the top opposite side of removing the holder is provided with splint, splint respectively with remove holder and fixed holder fixed connection, the upper end of fixed holder is provided with fixed support plate, and fixed support plate is located one side of splint.

Preferably, the limiting tool comprises a rotating rod, a first limiting plate, a limiting nut, a thread groove and a second limiting plate, wherein the first limiting plate is arranged on one side of the rotating rod, the thread groove is formed in the first limiting plate, the second limiting plate is arranged on one side of the first limiting plate, the limiting nut is arranged in the rotating rod and the first limiting plate and is fixedly connected with the second limiting plate, the limiting nut is in threaded connection with the thread groove, the rotating rod and the first limiting plate are fixedly connected, and the width of the through groove is smaller than the diameter of the second limiting plate.

Preferably, a movable supporting plate is arranged at the upper end of the movable clamping seat, a second connecting seat is arranged on one side above the movable supporting plate, a supporting bottom plate is arranged on one side of the movable clamping seat, a second protective shell is arranged on one side of the supporting bottom plate, the supporting bottom plate is fixedly connected with the workbench, a second air cylinder is arranged inside the second protective shell, a supporting seat is arranged below the second protective shell, and the supporting seat is fixedly connected with the supporting bottom plate.

Preferably, one side of the lower end of the movable clamping seat is movably provided with a limiting pull rod.

Preferably, the bottom of the outer frame is provided with a mounting seat, and the mounting seat is fixedly connected with the workbench through bolts.

Preferably, the inside of workstation is provided with the slide, the below of slide has set gradually the spacing groove, and the lower extreme and the spacing groove looks adaptation of spacing pull rod, the slide removes holder sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a cylinder that sets up in workstation top and one side, the punch holder of top is connected to the cylinder of top presss from both sides tightly, can highly process according to the product, the cylinder two joint splint of workstation one side press from both sides tightly, through the tight work of not equidirectional clamp, manpower output can effectively be reduced, increase work efficiency, adaptation requirement that can be better on the processing mode of reply different grade type, the spacing utensil that sets up on the outrigger presss from both sides tightly spacingly through rotating with the splint of top, guaranteed that can be effectively stable when suitable height press from both sides tightly to the product fixed clamp, it is not hard up to avoid appearing.

2. The utility model discloses a spacing pull rod is pressed down and is got into and carry on spacingly in the spacing groove that removes the inside setting of holder, has guaranteed that the product can more convenient processing at the fastness of workstation, avoids arousing because the friction undersize between holder and slide rail slides.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the outer frame of the present invention;

fig. 4 is a sectional view taken along the direction a-a of fig. 3 according to the present invention.

In the figure: 1. a work table; 2. fixing the clamp seat; 3. fixing the support plate; 4. a splint; 5. an outer frame; 6. a limiting tool; 601. rotating the rod; 602. a first limiting plate; 603. a limit nut; 604. a thread groove; 605. a second limiting plate; 7. a first protective shell; 8. a first cylinder; 9. a first connecting seat; 10. a second protective shell; 11. a second air cylinder; 12. a mounting seat; 13. a bolt; 14. a supporting seat; 15. a support base plate; 16. a second connecting seat; 17. a limiting pull rod; 18. a limiting groove; 19. moving the clamping seat; 20. a slideway; 21. moving the support plate; 22. a through groove; 23. and (4) an upper splint.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a clamp for machine tool machining comprises a workbench 1, an outer frame 5 is arranged above the workbench 1, through grooves 22 are formed in the middle positions of two sides of the outer frame 5, limiting tools 6 are symmetrically arranged on the outer portions of two sides of the outer frame 5, a first protection shell 7 is symmetrically arranged below the outer frame 5, a first air cylinder 8 is arranged inside the first protection shell 7, a first connecting seat 9 is arranged at one end of the first air cylinder 8, an upper clamping plate 23 is arranged below the first connecting seat 9, the upper clamping plate 23 is fixedly connected with the first connecting seat 9, the clamp can clamp a product in the up-down direction, a movable clamping seat 19 and a fixed clamping seat 2 are respectively arranged below the upper clamping plate 23, a clamping plate 4 is arranged on one side above the fixed clamping seat 2, a clamping plate 4 is arranged on the other side above the movable clamping seat 19, the clamping plate 4 is respectively fixedly connected with the movable clamping seat 19 and the fixed clamping seat 2, a fixed supporting plate 3 is arranged at the upper end of the fixed clamping seat 2, and the fixed supporting plate 3 is positioned at one side of the clamping plate 4, so that the product can be clamped in the left and right directions.

Further, stopper 6 includes dwang 601, a limiting plate 602, limit nut 603, thread groove 604 and two 605 of limiting plate, one side of dwang 601 is provided with a limiting plate 602, and the inside of a limiting plate 602 is provided with thread groove 604, one side of a limiting plate 602 is provided with two 605 of limiting plates, the inside of dwang 601 and a limiting plate 602 is provided with limit nut 603, and limit nut 603 and two 605 fixed connection of limiting plate, limit nut 603 and thread groove 604 threaded connection, dwang 601 and a first 602 fixed connection of limiting plate, the width that leads to groove 22 is less than the diameter of two 605 of limiting plate, can guarantee the stability of punch holder 23 and outrigger 5, be favorable to the centre gripping of product.

Further, the upper end of the movable clamping seat 19 is provided with a movable supporting plate 21, one side of the upper portion of the movable supporting plate 21 is provided with a second connecting seat 16, one side of the movable clamping seat 19 is provided with a supporting bottom plate 15, one side of the supporting bottom plate 15 is provided with a second protective shell 10, the supporting bottom plate 15 is fixedly connected with the workbench 1, a second air cylinder 11 is arranged inside the second protective shell 10, a supporting seat 14 is arranged below the second protective shell 10, and the supporting seat 14 is fixedly connected with the supporting bottom plate 15, so that clamping in the left-right direction can be guaranteed to be more convenient.

Furthermore, one side of the lower end of the movable clamping seat 19 is provided with a limiting pull rod 17, so that the clamp can be effectively limited.

Further, the bottom of the outer frame 5 is provided with a mounting seat 12, and the mounting seat 12 is fixedly connected with the workbench 1 through a bolt 13, so that the stability of the outer frame 5 is ensured, and the stability of the first cylinder 8 is facilitated when the upper and lower clamping adjustment is performed.

Further, the inside of workstation 1 is provided with slide 20, and the below of slide 20 has set gradually spacing groove 18, and the lower extreme and the spacing groove 18 looks adaptation of spacing pull rod 17, slide 20 remove holder 19 sliding connection, and the assurance that can be convenient removes the gliding convenient of holder 19.

The working principle is as follows: when the device is used, the second air cylinder 11 arranged in the second protective shell 10 pushes the movable support plate 21 on the movable clamping seat 19 to move towards the fixed clamping seat 2 through the slide way 20, after the movable support plate reaches a proper position, the limit pull rod 17 is pressed downwards to enter the limit groove 18 arranged in the workbench 1, so that the movable clamping seat 19 is limited, when the height is adjusted, the first air cylinder 8 in the first protective shell 7 at the lower end of the outer frame 5 is fixedly connected with the upper clamp plate 23, when the first air cylinder 8 pushes, the upper clamp plate 23 descends in height to clamp a product, after the proper height is reached, the movable rod 601 rotates towards the second limit plate 605 through the limit tool 6, the movable rod 601 is fixedly connected with the first limit plate 602, so that the movable rod 601 and the first limit plate 602 rotate simultaneously, because the first limit plate 602 is internally provided with the thread groove 604 corresponding to the limit nut 603, the movable support plate 602 moves towards the second limit plate 605 while rotating, and the first limit plate 602 and the second limit plate 605 limit the upper clamping plate 23.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A fixture for machine tool processing, comprising a workbench (1), characterized in that: an outer frame (5) is provided above the workbench (1), and the outer frame (5) is located at the middle position on both sides of the outer frame (5). A through groove (22) is provided, and stoppers (6) are symmetrically arranged on both sides of the outer frame (5), and a protective shell (7) is symmetrically arranged below the outer frame (5). One (7) is provided with a cylinder one (8), one end of the cylinder one (8) is provided with a connecting seat one (9), and an upper splint (23) is arranged below the connecting seat one (9), And the upper splint (23) is fixedly connected with the connecting seat one (9), the lower part of the upper splint (23) is respectively provided with a movable clamp base (19) and a fixed clamp base (2), the fixed clamp base (2) A splint (4) is provided on the upper side of the movable clamp base (19), and a splint (4) is provided on the other side above the movable clamp base (19). ) is fixedly connected, the upper end of the fixed clamp seat (2) is provided with a fixed support plate (3), and the fixed support plate (3) is located on one side of the clamp plate (4).

2 . The fixture for machine tool processing according to claim 1 , wherein the limiting device ( 6 ) comprises a rotating rod ( 601 ), a limiting plate ( 602 ), a limiting nut ( 603 ), 2 . A threaded groove (604) and a second limiting plate (605), one side of the rotating rod (601) is provided with a first limiting plate (602), and the first limiting plate (602) is provided with a threaded groove (604) inside , one side of the first limit plate (602) is provided with a second limit plate (605), and a limit nut (603) is arranged inside the rotating rod (601) and the first limit plate (602), and the limit The nut (603) is fixedly connected to the second limit plate (605), the limit nut (603) is threadedly connected to the threaded groove (604), and the rotating rod (601) is fixedly connected to the first limit plate (602), The width of the through groove (22) is smaller than the diameter of the second limiting plate (605).

3. A machine tool processing fixture according to claim 1, characterized in that: a movable support plate (21) is provided on the upper end of the movable clamp base (19), and a A connecting seat two (16) is provided on the side, a supporting bottom plate (15) is provided on one side of the movable clamping seat (19), and a protective shell two (10) is provided on one side of the supporting bottom plate (15), and supports The bottom plate (15) is fixedly connected with the workbench (1), the second protective shell (10) is provided with a second cylinder (11), and a support seat (14) is arranged under the second protective shell (10), and the support The seat (14) is fixedly connected with the supporting bottom plate (15).

4 . The fixture for machine tool processing according to claim 3 , wherein a movable installation limiting rod ( 17 ) is arranged on one side of the lower end of the movable clamping seat ( 19 ). 5 .

5. A machine tool processing fixture according to claim 1, characterized in that: the bottom of the outer frame (5) is provided with a mounting seat (12), and the mounting seat (12) and the workbench (1) pass through The bolts (13) are fixedly connected.

6. A machine tool processing fixture according to claim 4, characterized in that: a slideway (20) is arranged inside the worktable (1), and a limit position is sequentially arranged below the slideway (20). A groove (18) is provided, and the lower end of the limiting rod (17) is matched with the limiting groove (18), and the slideway (20) is slidably connected to the movable clamping seat (19).