CN217966010U

CN217966010U - Clamp for quick clamping of vertical milling machine

Info

Publication number: CN217966010U
Application number: CN202221914984.0U
Authority: CN
Inventors: 徐光辉; 杨继承; 杜宝山
Original assignee: Zunyi Guihui Machinery Co ltd
Current assignee: Zunyi Guihui Machinery Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-06
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a quick clamping of vertical milling machine uses anchor clamps, which comprises a base, there is the drawer base one side, there is the workstation on the base, there is the small groove under the workstation, there is the spout on the workstation, there is the connecting plate in the workstation, there is the motor on the connecting plate, and there are first cylinder and dog at the connecting plate both ends, there is first gas pole before the first cylinder, there is the clamp splice before the first gas pole, there is the bearing in the connecting plate, there are lead screw and round bar in the workstation, there is the second cylinder in the workstation, there is the second gas pole before the second cylinder, there is flexible electro-magnet before the second gas pole. The utility model discloses having added first cylinder and flexible electro-magnet, first cylinder starts to make first air lever promote the clamp splice and press from both sides tight work piece forward, and control motor makes the connecting plate remove to one side, and flexible electro-magnet starts to adsorb the piece, and the power cut-off loses magnetism, and the piece falls into in the drawer through the small opening.

Description

Clamp for quick clamping of vertical milling machine

Technical Field

The utility model relates to a milling machine processing field especially relates to a vertical milling machine anchor clamps for quick clamping.

Background

A milling machine is a machine tool that performs cutting processing on a workpiece by using a milling cutter, and generally, the milling cutter moves mainly by a rotational motion. At present, when a milling machine is used for processing a workpiece, a clamp is required to fix the workpiece to be processed, the relative position of the workpiece and the clamp is firstly determined on a machine tool, then the workpiece is clamped by the clamp, and the process from the positioning of the workpiece to the clamping of the workpiece is clamping. The clamp generally includes a sliding block and a fixed clamping block, the sliding block and the fixed clamping block are fixedly disposed on the guide rail, and the sliding block and the fixed clamping block cooperate to clamp two sides of the workpiece.

The prior patent (publication number: CN 212977508U) discloses a milling machine fixture, which comprises a positioning mechanism and a first clamping mechanism, wherein the first clamping mechanism is arranged on the positioning mechanism, the positioning mechanism comprises a slide rail and a workbench, the slide rail is arranged on the workbench, the first clamping mechanism is arranged in the width direction of the slide rail, the milling machine fixture further comprises a second clamping mechanism, the second clamping mechanism is arranged on the first clamping mechanism and comprises a screw rod, positioning blocks and a driving piece, two sections of reverse threads are arranged on the screw rod, the lengths of the two sections of threads are equal, the positioning blocks are two and are in threaded fit with the screw rod, internal threads matched with the screw rod are respectively arranged on the two positioning blocks, and the driving piece is fixedly connected with the screw rod.

However, the utility model discloses a still have some shortcomings, to the mill, use more parts of the same time processing as the purpose, the device's anchor clamps structure is too loaded down with trivial details, and the clamping workpiece time is slightly long, can only carry out the centre gripping to a work piece at every turn, and the clamping workpiece who relapses also is comparatively wasted time, and the inside piece of later stage clearance is also more loaded down with trivial details, need improve current vertical milling machine for quick clamping anchor clamps for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a clamp for quickly clamping a vertical milling machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a clamp for quick clamping of a vertical milling machine comprises a base, wherein a drawer is arranged at the position, close to the lower part, of one side wall of the base, one end of the drawer is movably connected to one side wall of the base, a workbench is arranged at the position, close to the front part, of the center of the upper end face of the base, a leakage groove is arranged at the position, close to the rear part, of the center of the lower end face of the workbench, the upper end and the lower end of the leakage groove respectively penetrate through the lower end face of the workbench and the upper end face of the base, two sliding grooves are formed in the upper end face of the workbench, the lower ends of the two sliding grooves respectively penetrate through the upper end face of the workbench, three connecting plates are arranged in the workbench, a motor is fixedly connected to the centers of the upper end faces of the three connecting plates respectively, the upper ends of the front side and the rear side of the three connecting plates respectively penetrate through the two sliding grooves, first air cylinders and stop blocks are fixedly connected to the ends of the three first air cylinders respectively;

it is three the inside bearing that is equipped with respectively of connecting plate, inside lead screw and two round bars of being equipped with of workstation, fixed connection is on a workstation inside wall respectively for lead screw and two round bar one end, the lead screw other end runs through a lateral wall of three bearing in proper order, and tip fixed connection is on another inside wall of workstation, two the round bar other end runs through a lateral wall of three connecting plate respectively in proper order, and tip difference fixed connection is on another inside wall of workstation, the inner wall center leans on lower fixedly connected with second cylinder behind the workstation, lateral wall center fixedly connected with second gas pole of department before the second cylinder, the flexible electro-magnet of lateral wall fixedly connected with before the second gas pole.

As a further description of the above technical solution:

the three bearings are respectively in threaded connection with the screw rod.

As a further description of the above technical solution:

the center of the front side wall of the base is provided with a control box, and the control box is electrically connected with the first air cylinder, the motor, the second air cylinder and the telescopic electromagnet.

As a further description of the above technical solution:

the lower end of the leakage groove is positioned at the upper end of the drawer.

As a further description of the above technical solution:

a handle is arranged at the center of one side wall of the drawer.

As a further description of the above technical solution:

the motor output end is respectively provided with a first belt wheel, the bearing output end is three, one side wall of the bearing is respectively and fixedly connected with a second belt wheel, and a transmission belt is respectively sleeved between the first belt wheel and the three second belt wheels.

As a further description of the above technical solution:

and two ends of the three connecting plates are respectively connected inside the two sliding grooves in a sliding manner.

As a further description of the above technical solution:

the three connecting plates are all U-shaped.

The utility model discloses following beneficial effect has:

the utility model discloses vertical milling machine anchor clamps for quick clamping have added first cylinder and first gas pole, when the clamping workpiece, start through the first cylinder of control box control and make first gas pole promote the clamp splice and move forward, stop when the dog is hugged closely to the work piece, press from both sides tight work piece, the speed that the cylinder promoted the clamp splice and remove is very fast, save the time of pressing from both sides tight work piece, after first work piece processing is accomplished, the motor of accomplishing the work piece lower extreme through control box control processing starts, the motor drives first band pulley and rotates, drive second band pulley and bearing rotation through driving belt, make the connecting block remove to one side, start another motor, remove the work piece not processed to the drill bit lower extreme and process, save the time of pressing from both sides tight work piece again, promote holistic process velocity.

The utility model discloses vertical milling machine anchor clamps for quick clamping have still added flexible electro-magnet, fall into the workstation inside through two spouts when the piece, accessible control box control second cylinder and flexible electro-magnet start, through the piece of the inside absorption bottom of workstation, control second gas pole gets back to and contracts flexible electro-magnet after the initial position, scrape the piece through outer flexible electro-magnet during the shrink, the electricity of cutting flexible electro-magnet again makes it lose magnetism, the piece falls into the drawer through the small opening in, the accessible handle takes out the drawer and handles.

Drawings

Fig. 1 is a perspective view of a clamp for quick clamping of a vertical milling machine according to the present invention;

fig. 2 is a side sectional view of a fixture table for quick clamping of a vertical milling machine provided by the utility model;

fig. 3 is a front sectional view of a fixture table for quick clamping of a vertical milling machine provided by the utility model;

fig. 4 is the utility model provides a vertical milling machine is anchor clamps workstation for quick clamping's cut-away view of bowing.

Illustration of the drawings:

1. a base; 2. a drawer; 3. a control box; 4. a work table; 5. a chute; 6. a stopper; 7. a clamping block; 8. a first cylinder; 9. a second gas lever; 10. a second cylinder; 11. a leak groove; 12. a telescopic electromagnet; 13. a second pulley; 14. a connecting plate; 15. a motor; 16. a first pulley; 17. a first gas lever; 18. a round bar; 19. a screw rod; 20. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a vertical milling machine anchor clamps for quick clamping, including

base

1, 1 lateral wall of base leans on the lower department to be equipped with

drawer

2, 2 lateral wall center department of drawer is equipped with the handle, 2 one end swing joint of drawer is on 1 lateral wall of base, 1 up end center of base leans on the front department to be equipped with workstation 4, the terminal surface center leans on the back department to be equipped with small opening 11 under the workstation 4, the lower terminal surface of workstation 4 and the up end of base 1 are run through respectively to both ends about small opening 11, the lower extreme of small opening 11 is located 2 upper ends of drawer, workstation 4 up end is equipped with two spout 5, the up end of workstation 4 is run through respectively to two spout 5 lower extreme, workstation 4 inside is equipped with three connecting plate 14, three connecting plate 14's shape is the U-shaped, three connecting plate 14 up end center department of up end respectively fixedly connected with motor 15, two spout 5 are run through respectively to both sides upper end before 14 three connecting plate, and the tip respectively fixedly connected with first cylinder 8 and dog 6, three connecting plate 14 both ends respectively sliding connection is inside two spouts 5, lateral wall center department respectively fixedly connected with first air cylinder 17 before three first air cylinder 8, three connecting plate respectively, the cover is equipped with the connecting plate respectively 14 internal portion is equipped with the internal portion of bearing block 14.

The inside lead screw 19 and two round bars 18 that are equipped with of workstation 4, lead screw 19 and two round bars 18 one end are fixed connection respectively on workstation 4 inside wall, the lead screw 19 other end runs through a lateral wall of three bearing 20 in proper order, and tip fixed connection is on another inside wall of workstation 4, three bearing 20 respectively with lead screw 19 threaded connection, three motor 15 output is equipped with first band pulley 16 respectively, a three bearing 20 lateral wall is fixedly connected with second band pulley 13 respectively, it is equipped with driving belt respectively to overlap between three first band pulley 16 and the three second band pulley 13, two round bars 18 other ends run through a lateral wall of three connecting plate 14 respectively in proper order, and tip fixed connection respectively on another inside wall of workstation 4, workstation 4 rear inner wall center is by fixedly connected with second cylinder 10 of department down, fixedly connected with second air bar 9 of lateral wall center department before second cylinder 10, lateral wall fixedly connected with flexible electro-magnet 12 before second air bar 9, lateral wall center department before base 1 is equipped with control box 3, control box 3 and first cylinder 8, motor 15, electric connection between second cylinder 10 and the flexible 12, carry out control box 3 when processing, make the first clamp piece 8 of control box extend, three work piece moves when moving clamp block 6 to the start-moving forward.

The motor 15 of one side is controlled through the control box 3 to start, the motor 15 rotates and drives the first belt pulley 16 to rotate, drive the second belt pulley 13 and the bearing 20 to rotate through the driving belt, because the lead screw 19 is fixed dead, the bearing 20 drives the connecting plate 14 to move to one side, when the work piece moves to the cutter lower extreme, process the work piece, after processing, the work piece that will process the end through the control box 3 moves to one side, move the work piece that will not process to the cutter lower extreme and process, when careless piece falls into the inside of workstation 4 through spout 5, start the second cylinder 10 and flexible electro-magnet 12, the second cylinder 10 drives flexible electro-magnet 12 through workstation 4 bottom, get back to the initial position after, close flexible electro-magnet 12, flexible electro-magnet 12 loses the magnetic piece and falls into drawer 2 through the small opening 11, take out drawer 2 through the handle, handle the piece.

The working principle is as follows: when a workpiece is machined, the three first cylinders 8 are controlled to be started through the control box 3, the three first air rods 17 extend to push the three clamping blocks 7 to move forwards, the workpiece is clamped when moving to the stop block 6, the motor 15 on one side is controlled to be started through the control box 3, the motor 15 rotates to drive the first belt wheel 16 to rotate, the second belt wheel 13 and the bearing 20 are driven to rotate through the transmission belt, the lead screw 19 is fixed, the bearing 20 drives the connecting plate 14 to move towards one side, when the workpiece moves to the lower end of a cutter, the workpiece is machined, after machining is finished, the workpiece after machining is moved to one side through the control box 3, the unmachined workpiece is moved to the lower end of the cutter to be machined, when careless scraps fall into the inner portion of the workbench 4 through the sliding groove 5, the second cylinders 10 and the telescopic electromagnets 12 are started, the second cylinders 10 drive the telescopic electromagnets 12 to pass through the bottom of the workbench 4, the initial position is returned, the telescopic electromagnets 12 are closed, the telescopic electromagnets 12 lose magnetic scraps and fall into the drawer 2 through the leakage groove 11, the drawer 2 is taken out through the handle, and the scraps are treated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a vertical milling machine anchor clamps for quick clamping, includes base (1), its characterized in that: a drawer (2) is arranged at the position, close to the lower part, of one side wall of the base (1), one end of the drawer (2) is movably connected to one side wall of the base (1), a workbench (4) is arranged at the position, close to the front part, of the center of the upper end face of the base (1), a leakage groove (11) is arranged at the position, close to the rear part, of the center of the lower end face of the workbench (4), the upper end and the lower end of the leakage groove (11) respectively penetrate through the lower end face of the workbench (4) and the upper end face of the base (1), two sliding grooves (5) are arranged on the upper end face of the workbench (4), the lower ends of the two sliding grooves (5) respectively penetrate through the upper end face of the workbench (4), three connecting plates (14) are arranged inside the workbench (4), the centers of the upper end faces of the three connecting plates (14) are respectively and fixedly connected with a motor (15), the upper ends of the front side and the rear sides of the three connecting plates (14) respectively penetrate through the two sliding grooves (5), the end portions are respectively and fixedly connected with a first air cylinder (8) and a stop block (6), the center of the front side wall of the three first air cylinders (8) is respectively fixedly connected with a first air rod (17), and a clamping block (7);

it is three connecting plate (14) inside is equipped with bearing (20) respectively, workstation (4) inside is equipped with lead screw (19) and two round bars (18), fixed connection is on workstation (4) inside wall respectively for lead screw (19) and two round bars (18) one end, lead screw (19) other end runs through a lateral wall of three bearing (20) in proper order, and tip fixed connection is on another inside wall of workstation (4), two a lateral wall that three connecting plate (14) were run through respectively to round bar (18) other end, and tip fixed connection is on another inside wall of workstation (4) respectively, workstation (4) back inner wall center is by department fixedly connected with second cylinder (10) down, fixedly connected with second gas pole (9) are located at second cylinder (10) preceding lateral wall center, lateral wall fixedly connected with flexible electro-magnet (12) before second gas pole (9).

2. The clamp for rapid clamping of the vertical milling machine according to claim 1, characterized in that: the three bearings (20) are respectively in threaded connection with the screw rod (19).

3. The clamp for quick clamping of the vertical milling machine according to claim 1, wherein: the base (1) front side wall center department is equipped with control box (3), electric connection between control box (3) and first cylinder (8), motor (15), second cylinder (10) and flexible electro-magnet (12).

4. The clamp for rapid clamping of the vertical milling machine according to claim 1, characterized in that: the lower end of the leakage groove (11) is positioned at the upper end of the drawer (2).

5. The clamp for quick clamping of the vertical milling machine according to claim 1, wherein: a handle is arranged at the center of one side wall of the drawer (2).

6. The clamp for quick clamping of the vertical milling machine according to claim 1, wherein: the output end of the motor (15) is provided with a first belt wheel (16) respectively, the output end of the motor is provided with a second belt wheel (13) fixedly connected to one side wall of the bearing (20), and a transmission belt is sleeved between the first belt wheel (16) and the second belt wheel (13).

7. The clamp for quick clamping of the vertical milling machine according to claim 1, wherein: the two ends of the three connecting plates (14) are respectively connected inside the two sliding grooves (5) in a sliding manner.

8. The clamp for rapid clamping of the vertical milling machine according to claim 1, characterized in that: the three connecting plates (14) are all U-shaped.