CN215659053U

CN215659053U - Fixture for milling machine convenient for clamping workpiece

Info

Publication number: CN215659053U
Application number: CN202121307660.6U
Authority: CN
Inventors: 李涛
Original assignee: Liaoning Shenche Casting Industry Co ltd
Current assignee: Liaoning Shenche Casting Industry Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-28
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a milling machine fixture convenient for clamping a workpiece, which comprises a base, wherein a first motor is fixedly arranged on the right side of the top of the base, two first screw blocks are in threaded connection with the surface of the first motor, a stabilizing seat is directly and fixedly arranged on the top of the first screw blocks, a third motor is fixedly arranged on the right side of the top of the stabilizing seat, a driving gear is fixedly arranged on an output shaft of the third motor, and a rotating rod is rotatably connected to the left side of the top of the stabilizing seat through a bearing. The milling machine fixture is provided with the base, the first screw block, the one-way screw rod, the first motor, the stabilizing seat, the second motor, the clamping plate, the workbench, the rotating rod, the connecting rod, the positive and negative screw rods, the second screw block, the driven gear, the third motor and the driving gear, and solves the problems that the position and the angle of a workpiece cannot be conveniently adjusted, the clamping range is limited, and workpieces of different sizes cannot be conveniently clamped by the traditional milling machine fixture.

Description

Fixture for milling machine convenient for clamping workpiece

Technical Field

The utility model relates to the technical field of machining, in particular to a milling machine fixture convenient for clamping a workpiece.

Background

The machining process refers to a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting and pressure machining according to differences in machining modes, a milling machine belongs to one type of cutting machining, is a machine tool for milling the workpiece through a milling cutter, and is widely applied to mechanical manufacturing and repair departments, but the traditional clamp for the milling machine is inconvenient to adjust the position and the angle of the workpiece, is limited in clamping range, and is inconvenient to clamp workpieces of different sizes, and therefore the clamp for the milling machine is convenient to clamp the workpiece.

Disclosure of Invention

The utility model aims to provide a milling machine fixture convenient for clamping a workpiece, which has the advantages of convenience in adjusting the position and the angle of the workpiece and wide clamping range, and solves the problems that the position and the angle of the workpiece are inconvenient to adjust, the clamping range is limited and workpieces of different sizes are inconvenient to clamp by the traditional milling machine fixture.

In order to achieve the purpose, the utility model provides the following technical scheme: a clamp for a milling machine convenient for clamping a workpiece comprises a base, wherein a first motor is fixedly arranged on the right side of the top of the base, two first screw blocks are connected to the surface of the first motor in a threaded manner, a stabilizing seat is fixedly arranged at the top of each first screw block through a direct fixing manner, a third motor is fixedly arranged on the right side of the top of the stabilizing seat, a driving gear is fixedly arranged on the output shaft of the third motor, a rotating rod is rotatably connected to the left side of the top of the stabilizing seat through a bearing, a driven gear meshed with the driving gear is sleeved on the surface of the rotating rod, a workbench is fixedly arranged at the top of the rotating rod, a second motor is fixedly arranged on the right side of the workbench through a mounting seat, a positive screw rod and a negative screw rod are fixedly arranged on the output shaft of the second motor, a second screw block is in threaded connection with the left side and the right side of the surface of the positive screw rod, a connecting rod is fixedly arranged at the top of the second screw block, two equal fixed mounting in one side that the connecting rod is close to each other has a splint.

Preferably, a protection plate is fixedly installed at the top of the stabilizing seat, and a corrosion-resistant coating is coated on the surface of the protection plate.

Preferably, the bottom of the first screw block is fixedly provided with a first sliding block through a support, and the top of the base is provided with a first sliding chute matched with the first sliding block for use.

Preferably, the right side of the base is provided with a control switch, and the surface of the control switch is provided with a protective film.

Preferably, a battery box is fixedly mounted on the left side of the base, and a storage battery is arranged in an inner cavity of the battery box.

Preferably, the surface cover of connecting rod is equipped with the second slider, the second spout that uses with the cooperation of second slider is all seted up to the left and right sides at workstation top.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model puts the workpiece on the top of the workbench, opens the second motor, the second motor drives the positive and negative screw rods to rotate, the positive and negative screw rods drive the two second screw blocks to approach each other through the positive and negative threads on the surface, the second screw blocks drive the connecting rod to move, the connecting rod drives the clamping plate to clamp the workpiece, the utility model is suitable for larger and smaller workpieces, opens the third motor, the third motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the rotating rod to rotate, the rotating rod drives the workbench to rotate, thereby adjusting the angle of the workpiece, opens the first motor, the first motor drives the one-way screw rod to rotate, the one-way screw rod drives the first screw block to move rightwards, the first screw block drives the stabilizing seat to move, thereby adjusting the position of the workpiece, and solves the problem that the traditional clamp for the milling machine is inconvenient to adjust the position and the angle of the workpiece, and the clamping range is limited, so that workpieces with different sizes are not convenient to clamp.

2. The storage battery in the battery box provides standby electric energy for the device, the control switch is used for controlling the switch of each electric appliance, the first screw block is more stable due to the first sliding block and the first sliding groove, the connecting rod is more stable due to the second sliding block and the second sliding groove, and the protection plate plays a dustproof role.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a workbench according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a protection plate in the embodiment of the utility model.

In the figure: 1. a base; 2. a first slider; 3. a first screw block; 4. a first chute; 5. a unidirectional screw; 6. a first motor; 7. a control switch; 8. a stabilizing base; 9. a protection plate; 10. a second motor; 11. a splint; 12. a work table; 13. a rotating rod; 14. a connecting rod; 15. a battery box; 16. a second chute; 17. a second slider; 18. a positive and negative screw; 19. a second screw block; 20. a driven gear; 21. a third motor; 22. a drive gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The base 1, the first sliding block 2, the first screw block 3, the first sliding groove 4, the one-way screw rod 5, the first motor 6, the control switch 7, the stabilizing seat 8, the protection plate 9, the second motor 10, the clamping plate 11, the workbench 12, the rotating rod 13, the connecting rod 14, the battery box 15, the second sliding groove 16, the second sliding block 17, the positive and negative screw rod 18, the second screw block 19, the driven gear 20, the third motor 21 and the driving gear 22 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the utility model can be known by a technical manual or a conventional experimental method.

Referring to fig. 1-3, a milling machine fixture convenient for clamping a workpiece includes a base 1, a control switch 7 is disposed on the right side of the base 1, a protective film is disposed on the surface of the control switch 7, the control switch 7 is used for controlling the switches of various electrical appliances, a battery box 15 is fixedly mounted on the left side of the base 1, a storage battery is disposed in the inner cavity of the battery box 15, the storage battery in the battery box 15 provides standby electric energy for the apparatus, a first motor 6 is fixedly mounted on the right side of the top of the base 1, two first screw blocks 3 are connected to the surface of the first motor 6 in a threaded manner, a first sliding block 2 is fixedly mounted at the bottom of each first screw block 3 through a bracket, a first sliding groove 4 used in cooperation with the first sliding block 2 is formed in the top of the base 1, the first sliding block 2 and the first sliding groove 4 make the first screw block 3 more stable, a stabilizing base 8 is directly fixedly mounted at the top of each first screw block 3, a third motor 21 is fixedly arranged on the right side of the top of the stabilizing seat 8, a driving gear 22 is fixedly arranged on an output shaft of the third motor 21, a protection plate 9 is fixedly arranged on the top of the stabilizing seat 8, a corrosion-resistant coating is coated on the surface of the protection plate 9, the protection plate 9 plays a role of dust prevention, a rotating rod 13 is rotatably connected to the left side of the top of the stabilizing seat 8 through a bearing, a driven gear 20 meshed with the driving gear 22 is sleeved on the surface of the rotating rod 13, a workbench 12 is fixedly arranged on the top of the rotating rod 13, a second motor 10 is fixedly arranged on the right side of the workbench 12 through an installation seat, a positive and negative screw rod 18 is fixedly arranged on the output shaft of the second motor 10, second screw blocks 19 are respectively in threaded connection with the left side and the right side of the surface of the positive and negative screw rod 18, connecting rods 14 are respectively fixedly arranged on the tops of the two second screw blocks 19, second sliding blocks 17 are respectively sleeved on the surface of the connecting rods 14, second sliding grooves 16 matched with the second sliding blocks 17 are respectively arranged on the left side and the right side of the top of the workbench 12, the second slide block 17 and the second chute 16 make the connecting rods 14 more stable, the clamping plates 11 are fixedly installed on the sides of the two connecting rods 14 close to each other, a workpiece is placed on the top of the workbench 12, the second motor 10 is opened, the second motor 10 drives the positive and negative screw rods 18 to rotate, the positive and negative screw rods 18 drive the two second screw blocks 19 to close to each other through positive and negative threads on the surface, the second screw blocks 19 drive the connecting rods 14 to move, the connecting rods 14 drive the clamping plates 11 to clamp the workpiece, the workpiece is suitable for large and small workpieces, the third motor 21 is opened, the third motor 21 drives the driving gear 22 to rotate, the driving gear 22 drives the driven gear 20 to rotate, the driven gear 20 drives the rotating rod 13 to rotate, the rotating rod 13 drives the workbench 12 to rotate, so as to adjust the angle of the workpiece, the first motor 6 is opened, the first motor 6 drives the one-way screw rod 5 to rotate, the one-way screw rod 5 drives the first screw block 3 to move rightwards, first spiral shell piece 3 drives and stabilizes seat 8 and removes to can adjust the position of work piece, solve traditional for milling machine anchor clamps be not convenient for adjust the position and the angle of work piece, and the scope of centre gripping is limited, be not convenient for carry out the problem of centre gripping to the work piece of equidimension not.

When the milling machine is used, a workpiece is placed at the top of a workbench 12, a second motor 10 is opened, the second motor 10 drives a positive and negative screw rod 18 to rotate, the positive and negative screw rod 18 drives two second screw blocks 19 to approach each other through positive and negative threads on the surface, the second screw blocks 19 drive a connecting rod 14 to move, the connecting rod 14 drives a clamping plate 11 to clamp the workpiece, the milling machine is suitable for large and small workpieces, a third motor 21 is opened, the third motor 21 drives a driving gear 22 to rotate, the driving gear 22 drives a driven gear 20 to rotate, the driven gear 20 drives a rotating rod 13 to rotate, the rotating rod 13 drives the workbench 12 to rotate, so that the angle of the workpiece can be adjusted, the first motor 6 is opened, the first motor 6 drives a one-way screw rod 5 to rotate, the one-way screw rod 5 drives a first screw block 3 to move rightwards, the first screw block 3 drives a stabilizing base 8 to move, so that the position of the workpiece can be adjusted, and the problem that the traditional milling machine is inconvenient to adjust the position and the angle of the workpiece is solved, and the clamping range is limited, so that workpieces with different sizes are not convenient to clamp.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A clamp for a milling machine convenient for clamping a workpiece comprises a base (1), and is characterized in that: the right side of the top of the base (1) is fixedly provided with a first motor (6), the surface of the first motor (6) is in threaded connection with two first screw blocks (3), the top of each first screw block (3) is provided with a stabilizing seat (8) through direct fixing, the right side of the top of each stabilizing seat (8) is fixedly provided with a third motor (21), the output shaft of each third motor (21) is fixedly provided with a driving gear (22), the left side of the top of each stabilizing seat (8) is rotatably connected with a rotating rod (13) through a bearing, the surface of each rotating rod (13) is sleeved with a driven gear (20) meshed with the driving gear (22), the top of each rotating rod (13) is fixedly provided with a workbench (12), the right side of the workbench (12) is fixedly provided with a second motor (10) through a mounting seat, the output shaft of the second motor (10) is fixedly provided with a positive and negative screw rod (18), the equal threaded connection in both sides has second spiral shell piece (19), two about positive and negative screw rod (18) surface the equal fixed mounting in top of second spiral shell piece (19) has connecting rod (14), two the equal fixed mounting in one side that connecting rod (14) are close to each other has splint (11).

2. A jig for a milling machine facilitating clamping of a workpiece according to claim 1, wherein: the top of the stabilizing seat (8) is fixedly provided with a protective plate (9), and the surface of the protective plate (9) is coated with a corrosion-resistant coating.

3. A jig for a milling machine facilitating clamping of a workpiece according to claim 1, wherein: the bottom of first spiral shell piece (3) is passed through support fixed mounting and is had first slider (2), first spout (4) of using with first slider (2) cooperation are seted up at the top of base (1).

4. A jig for a milling machine facilitating clamping of a workpiece according to claim 1, wherein: the right side of the base (1) is provided with a control switch (7), and the surface of the control switch (7) is provided with a protective film.

5. A jig for a milling machine facilitating clamping of a workpiece according to claim 1, wherein: the left side fixed mounting of base (1) has battery box (15), and the inner chamber of battery box (15) is provided with the battery.

6. A jig for a milling machine facilitating clamping of a workpiece according to claim 1, wherein: the surface cover of connecting rod (14) is equipped with second slider (17), second spout (16) that use with second slider (17) cooperation are all seted up to the left and right sides at workstation (12) top.