CN217860095U

CN217860095U - Clamp for machining center

Info

Publication number: CN217860095U
Application number: CN202221967930.0U
Authority: CN
Inventors: 周健达
Original assignee: Nanyang Dalitai Machinery Co ltd
Current assignee: Nanyang Dalitai Machinery Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-22
Anticipated expiration: 2032-07-28

Abstract

The utility model provides a fixture for a machining center, which relates to the technical field of machining centers and comprises a fixed plate, wherein hydraulic cylinders are fixedly arranged on two sides of the fixed plate, a first electric telescopic rod is fixedly arranged on each hydraulic cylinder, a first clamping block for preventing parts from longitudinally rotating is fixedly arranged at the other end of each first electric telescopic rod, a fixing device for clamping the parts is arranged on the fixed plate, the fixing device comprises a sliding groove arranged on the fixed plate, and a fixed seat is slidably arranged on the fixed plate; the utility model discloses during the use, the device can prevent effectively through the first fixture block of design that spare part from taking place longitudinal rotation after pressing from both sides tightly to improved parts machining's production quality, reduced manufacturing cost, improved workman's work efficiency, the utility model discloses during the use, the device can make things convenient for the workman to add man-hour operation the device through the control cabinet of design, has reduced workman's the operation degree of difficulty, has improved workman's work efficiency.

Description

Clamp for machining center

Technical Field

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

Background

The machining center is developed from a numerical control milling machine, the greatest difference with the numerical control milling machine is that the machining center has the capability of automatically exchanging machining tools, the tools with different purposes are installed on a tool magazine, the machining tools on a main shaft can be changed through an automatic tool changing device in one-time clamping, multiple machining functions are achieved, the machining center is a high-efficiency automatic machine tool which is composed of mechanical equipment and a numerical control system and is suitable for machining complex parts, and when the machining center machines the parts, the parts need to be clamped and fixed on a clamp.

The utility model discloses an anchor clamps for machining center in chinese patent that the grant bulletin number is CN215469739U, mounting plate one side is equipped with the rotor plate, the fixed backup pad that is equipped with in mounting plate one side, rotatable formula connection is on rotor plate one side in backup pad one side, rotatable formula connection in rotor plate one side is equipped with the connecting plate, slidable formula connection is equipped with the sliding plate in mounting plate one side, rotatable formula connection in connecting plate one side is on sliding plate one side, sliding plate one side is equipped with a plurality of A screw holes, A screw hole inboard all is equipped with locking bolt through threaded connection, the fixed solid fixed splint that are equipped with in rotor plate one side. The utility model discloses, through setting up mounting plate, rotor plate, backup pad, connecting plate, sliding plate, solid fixed splint, drive piece, threaded rod, U type alignment jig, movable clamp plate, driven wedge, L type carriage, initiative wedge, pneumatic cylinder, have functions such as angle modulation, general, automatic clamping, automatic disassembly.

However, the above technical solution has the following drawbacks that the device can only be fixed in the transverse direction of the fixing splint without moving, and can easily rotate in the longitudinal direction during the use process, thereby affecting the clamping effect and further affecting the product quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for machining center aims at solving the part among the prior art and presss from both sides the easy longitudinal rotation's problem that takes place in the tight back of clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: anchor clamps for machining center, including the fixed plate, fixed plate both sides fixed mounting has the pneumatic cylinder, fixed mounting has first electric telescopic handle on the pneumatic cylinder, first electric telescopic handle other end fixed mounting is used for preventing that the part from taking place longitudinal rotation's first fixture block, be provided with the fixing device who is used for pressing from both sides tight part on the fixed plate.

In order to make the utility model discloses have the function of stationary part, the utility model discloses a further technical scheme does, fixing device is including setting up the sliding tray on the fixed plate, slidable mounting has the fixing base on the fixed plate, be provided with the sliding block on the fixing base, sliding block and sliding tray sliding connection, be provided with the drive arrangement who is used for driving fixing device on the fixed plate.

In order to make the utility model discloses have the effect of drive fixing device motion, the utility model discloses a further technical scheme does, drive arrangement includes the second electric telescopic handle of fixed mounting on the fixed plate, the first connecting rod of second electric telescopic handle other end fixedly connected with, the first guide arm of fixedly connected with on the first connecting rod, the first guide arm other end and fixing base fixed connection, rotate on the fixed plate and install set nut, be provided with the clamping device who is used for further clamping part on the fixing base.

The utility model discloses a further technical scheme does, set nut and first guide arm sliding connection, but set nut one-way fixed first guide arm.

In order to make the utility model discloses have further tight function of clamp, the utility model discloses a further technical scheme does, clamping device includes the third electric telescopic handle of fixed mounting on the fixing base, third electric telescopic handle other end fixed mounting has the installation piece, fixed mounting has the second connecting rod on the installation piece, fixed mounting has the second fixture block on the second connecting rod, slidable mounting has the second guide arm on the fixing base, second guide arm other end fixedly connected with splint.

The utility model discloses a further technical scheme does, second connecting rod and fixing base sliding connection, second fixture block and second guide arm slant sliding connection, be provided with the cushion that prevents to press from both sides wounded the part on the splint.

In order to make the utility model discloses have the effect of rotating certain angle processing, the utility model discloses a further technical scheme does, rotate on the fixing base and install the regulating plate that is used for angle regulation, fixed mounting has fourth electric telescopic handle on the regulating plate, the fourth electric telescopic handle other end rotates to be connected on the fixing base.

In order to make the utility model discloses have the effect of control, the utility model discloses a further technical scheme does, fixed mounting has the flexible control cabinet that is used for controlling fourth electric telescopic handle on the regulating plate.

The utility model has the advantages that:

1. the utility model discloses during the use, the device can prevent effectively through the first fixture block of design that spare part from taking place vertical rotation after pressing from both sides tightly to improve parts machining's production quality, reduced manufacturing cost, improved workman's work efficiency.

2. The utility model discloses during the use, the device can make things convenient for the workman to add man-hour operation the device through the control cabinet of design, has reduced workman's the operation degree of difficulty, has improved workman's work efficiency.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention.

Fig. 2 is a second schematic diagram of the overall structure of the embodiment of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention.

Fig. 4 is a schematic partial structure diagram of an embodiment of the present invention.

In the figure: 1. a fixing plate; 2. a hydraulic cylinder; 3. a first electric telescopic rod; 4. a first clamping block; 5. a fixed seat; 6. a slider; 7. a second electric telescopic rod; 8. a first link; 9. a first guide bar; 10. positioning a nut; 11. a third electric telescopic rod; 12. mounting blocks; 13. a second link; 14. a second fixture block; 15. a second guide bar; 16. a splint; 17. an adjusting plate; 18. a fourth electric telescopic rod; 19. a console; 20. a sliding groove.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-4, a fixture for a machining center comprises a fixing plate 1, hydraulic cylinders 2 are fixedly mounted on two sides of the fixing plate 1, a first electric telescopic rod 3 is fixedly mounted on the hydraulic cylinders 2, a first fixture block 4 used for preventing a part from longitudinally rotating is fixedly mounted at the other end of the first electric telescopic rod 3, and a fixing device used for clamping the part is arranged on the fixing plate 1.

In this embodiment, after the part is fixed, the first electric telescopic rod 3 extends to push the first clamping block 4 to further fix the part, thereby preventing the part from longitudinally rotating.

Specifically, fixing device is including setting up sliding tray 20 on fixed plate 1, and slidable mounting has fixing base 5 on fixed plate 1, is provided with sliding block 6 on the fixing base 5, and sliding block 6 and sliding tray 20 sliding connection are provided with the drive arrangement who is used for driving fixing device on fixed plate 1, and sliding block 6 slides in sliding tray 20 to drive fixing base 5 and remove on fixed plate 1.

Specifically, drive arrangement includes second electric telescopic handle 7 of fixed mounting on fixed plate 1, 7 other end fixedly connected with first connecting rod 8 of second electric telescopic handle, first guide arm 9 of fixedly connected with on the first connecting rod 8, the 9 other ends of first guide arm and 5 fixed connection of fixing base, it installs set nut 10 to rotate on the fixed plate 1, be provided with the clamping device who is used for further clamping part on the fixing base 5, thereby 7 motions of second electric telescopic handle drive the motion of first connecting rod 8, and then drive the motion of first guide arm 9, thereby realize driving fixing base 5 and press from both sides tightly the part.

Specifically, the positioning nut 10 is slidably connected with the first guide rod 9, the positioning nut 10 can fix the first guide rod 9 in a one-way manner, and the positioning nut 10 can fix the position of the first guide rod 9 in a one-way manner when the device clamps a part, so that the first guide rod 9 is prevented from moving backwards due to the action of the part.

Specifically, clamping device includes third electric telescopic handle 11 of fixed mounting on

fixing base

5, 11 other end fixed mounting of third electric telescopic handle have installation piece 12, fixed mounting has second connecting rod 13 on installation piece 12, fixed mounting has second fixture block 14 on the second connecting rod 13, slidable mounting has second guide arm 15 on

fixing base

5, 15 other end fixedly connected with splint 16 of second guide arm, after fixed to the part, third electric telescopic handle 11 is flexible, drive 14 vertical operations of second fixture block, and then drive splint 16 and further press from both sides tightly to the part.

Furthermore, the second connecting rod 13 is slidably connected with the fixing seat 5, the second fixture block 14 is slidably connected with the second guide rod 15 in an inclined manner, and a soft pad for preventing parts from being injured by clamping is arranged on the clamping plate 16.

Concretely, rotate on the fixing base 5 and install the regulating plate 17 that is used for angle regulation, fixed mounting has fourth electric telescopic handle 18 on the regulating plate 17, and the 18 other ends of fourth electric telescopic handle rotate to be connected on fixing base 5, and fourth electric telescopic handle 18 is flexible to adjust the angle of fixing base 5.

Specifically, a control console 19 for controlling the fourth electric telescopic rod 18 to stretch is fixedly mounted on the adjusting plate 17, and the control console 19 can also control the first electric telescopic rod 3, the second electric telescopic rod 7, the third electric telescopic rod 11 and the fourth electric telescopic rod 18 to stretch.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides an anchor clamps for machining center, its characterized in that, includes fixed plate (1), fixed plate (1) both sides fixed mounting has pneumatic cylinder (2), fixed mounting has first electric telescopic handle (3) on pneumatic cylinder (2), first electric telescopic handle (3) other end fixed mounting has and is used for preventing that the part from taking place longitudinal rotation's first fixture block (4), be provided with the fixing device who is used for pressing from both sides tight part on fixed plate (1).

2. The clamp for the machining center according to claim 1, wherein the fixing device comprises a sliding groove (20) arranged on the fixing plate (1), a fixing seat (5) is slidably mounted on the fixing plate (1), a sliding block (6) is arranged on the fixing seat (5), the sliding block (6) is slidably connected with the sliding groove (20), and a driving device for driving the fixing device is arranged on the fixing plate (1).

3. The clamp for the machining center according to claim 2, wherein the driving device comprises a second electric telescopic rod (7) fixedly mounted on the fixing plate (1), the other end of the second electric telescopic rod (7) is fixedly connected with a first connecting rod (8), a first guide rod (9) is fixedly connected to the first connecting rod (8), the other end of the first guide rod (9) is fixedly connected with the fixing seat (5), a positioning nut (10) is rotatably mounted on the fixing plate (1), and a clamping device for further clamping a part is arranged on the fixing seat (5).

4. The machining center clamp according to claim 3, characterized in that the positioning nut (10) is slidably connected with the first guide rod (9), and the positioning nut (10) can fix the first guide rod (9) in a single direction.

5. The clamp for the machining center according to claim 3, wherein the clamping device comprises a third electric telescopic rod (11) fixedly mounted on the fixed seat (5), a mounting block (12) is fixedly mounted at the other end of the third electric telescopic rod (11), a second connecting rod (13) is fixedly mounted on the mounting block (12), a second clamping block (14) is fixedly mounted on the second connecting rod (13), a second guide rod (15) is slidably mounted on the fixed seat (5), and a clamping plate (16) is fixedly connected at the other end of the second guide rod (15).

6. The jig for a machining center according to claim 5, wherein the second connecting rod (13) is slidably connected to the fixing base (5), the second locking block (14) is slidably connected to the second guiding rod (15) in an inclined manner, and a soft pad for preventing clamping damage to a part is provided on the clamping plate (16).

7. The clamp for the machining center according to claim 6, wherein an adjusting plate (17) used for adjusting an angle is rotatably installed on the fixing base (5), a fourth electric telescopic rod (18) is fixedly installed on the adjusting plate (17), and the other end of the fourth electric telescopic rod (18) is rotatably connected to the fixing base (5).

8. The jig for a machining center according to claim 7, wherein a control console (19) for controlling the extension and retraction of the fourth electric telescopic rod (18) is fixedly installed on the adjusting plate (17).