CN214979498U

CN214979498U - Device for assisting milling machine magnetic chuck in fixing product

Info

Publication number: CN214979498U
Application number: CN202121086811.XU
Authority: CN
Inventors: 徐宏飞; 邹春雷; 李勇; 邹春田; 范廷
Original assignee: Dalian Stable Tooling Technology Co ltd
Current assignee: Dalian Stable Tooling Technology Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-03
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a device of fixed product of supplementary milling machine magnetic chuck, including the magnetic chuck, the box has been cup jointed to the outer wall of magnetic chuck, logical groove has all been processed to the inner wall top left and right sides of box, the inner wall left and right sides of box all is equipped with complementary unit, two the equal rigid coupling in top of thread bush has the montant, two the outer wall of montant leads to the inner wall clearance fit in groove with two respectively, two the equal rigid coupling in top of montant has the barrel. This supplementary milling machine magnetic chuck fixes device of product for drive first screw rod through the crank and rotate, when first screw rod rotates, link to each other through the slip of spout and slider, make first screw rod can drive the screw thread cover and remove about, and then drive the plate body and will place the mould at the magnetic chuck top and laminate the centre gripping, when the second screw rod rotates, through the clearance fit of first horizontal pole and second horizontal pole, further improve overall length such as barrel and plate body, be convenient for fix not unidimensional mould.

Description

Device for assisting milling machine magnetic chuck in fixing product

Technical Field

The utility model relates to the technical field of mold, specifically be a device of supplementary milling machine magnetic chuck fixed product.

Background

Dies, various moulds and tools for obtaining the desired products by injection, blow, extrusion, die-casting or forging, smelting, stamping, etc. in industrial production, in short, a die is a tool for making shaped articles, which tool is composed of various parts, and different dies are composed of different parts.

When carrying out mould man-hour, when milling man-hour, need use the magnetic chuck to fix usually, the mould of being convenient for mills processing, though current magnetic chuck can fix the mould, nevertheless has the magnetic chuck to fix the back to the mould, and when milling cutter contacted with the mould, the mould received milling cutter's power, may cause the fixed not hard up problem of magnetic chuck and mould.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary device of fixed product of milling machine magnetic chuck to the back is fixed to the mould to the existence magnetic chuck that provides in solving above-mentioned background art, when milling cutter contacted with the mould, the mould received milling cutter's power, may cause the fixed not hard up problem of magnetic chuck and mould.

In order to achieve the above object, the utility model provides a following technical scheme: a device for assisting a magnetic chuck of a milling machine to fix a product comprises the magnetic chuck, wherein a box body is sleeved on the outer wall of the magnetic chuck, through grooves are machined in the left side and the right side of the top of the inner wall of the box body, and auxiliary mechanisms are arranged on the left side and the right side of the inner wall of the box body;

the auxiliary mechanism comprises a first bearing, a first screw, a crank, a threaded sleeve, a vertical rod and a barrel;

two the first screw rod rotates through the inner wall left and right sides of first bearing and box respectively and links to each other, and the left side rigid coupling of first screw rod has the crank, two the equal screw thread of outer wall of first screw rod links to each other has the thread bush, two the equal rigid coupling in top of thread bush has the montant, two the outer wall of montant respectively with two inner wall clearance fit who leads to the groove, two the equal rigid coupling in top of montant has the barrel. Drive first screw rod through the crank and rotate, when first screw rod rotates, slip through spout and slider links to each other for first screw rod can drive the thread bush and remove about, when the thread bush removes about, drive the montant, remove about barrel and plate body etc. and then drive the plate body and will place the mould at the magnetic chuck top and carry out the centre gripping of laminating, and then after the magnetic chuck connects external power supply, when the magnetic chuck carries out the mould fixed, through the centre gripping of plate body to the mould, further improve the stability of placing of mould.

Preferably, the left side and the right side of the bottom of the inner wall of the box body are respectively provided with a sliding chute, the inner wall of each sliding chute is connected with a sliding block in a sliding manner, and the sliding blocks are fixedly connected to the bottoms of the two thread sleeves respectively.

Preferably, the inner wall of the box body is provided with a synchronizing mechanism;

the synchronous mechanism comprises an annular frame, a second bearing, a gear ring and a gear;

the ring frame is fixedly connected to the top of the inner wall of the box body, the ring frame is connected with a gear ring through rotation of a second bearing, gears are connected to the left side and the right side of the bottom of the gear ring in a meshed mode, and the gears are fixedly connected to the outer walls of the two first screw rods respectively. When the crank drives the first screw rod in the left side to rotate, the first screw rod in the left side drives the gear in the left side to rotate, and the left gear is connected with the gear ring through the meshing of the two gears, so that the two first screws synchronously rotate, the two first screws can drive the thread bush, the plate body, the barrel body and the like to be attached or separated to move, the two plate bodies are synchronously adjusted, and the die is fixed and is convenient.

Preferably, the inner walls of the two cylinders are provided with extension mechanisms;

the extension mechanism comprises a second screw, a handle, a third bearing, a plate body and a rubber pad;

the two second screw rods are respectively in threaded connection with the inner walls of the two barrels, the two handles are fixedly connected to the outer walls of the second screw rods, the two second screw rods are connected with plate bodies through third bearings in a rotating mode, and the two rubber pads are fixedly connected to one ends of the outer walls of the plate bodies.

Preferably, two the equal rigid coupling in top of barrel has first horizontal pole, two the equal clearance fit in inner wall of first horizontal pole has the second horizontal pole, two the outer wall one end of second horizontal pole rigid coupling respectively in the outer wall one end of two plate bodys. After two barrels drive the plate body to carry out the maximum moving distance, the handle can be rotated, so that the handle drives the second screw rod to rotate, when the second screw rod rotates, the overall lengths of the barrels, the plate body and the like are further improved through clearance fit of the first cross rod and the second cross rod, and the dies with different sizes can be fixed conveniently.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.

This device of fixed product of supplementary milling machine magnetic chuck, through first screw rod, the montant, cooperation between crank and the barrel etc, make to drive first screw rod through the crank and rotate, when first screw rod rotates, slip through spout and slider links to each other, make first screw rod can drive the thread bush and control the removal, when the thread bush removes, drive the montant, barrel and plate body etc. remove about, and then drive the mould that the plate body will be placed at the magnetic chuck top and carry out the centre gripping of laminating, and then after the external power supply is connected to the magnetic chuck, when the magnetic chuck carries out the fixing to the mould, through the centre gripping of plate body to the mould, further improve the stability of placing of mould.

Through the ring gear, the cooperation between annular frame and the second bearing etc for when the crank drives the first screw rod in left side and rotates, the first screw rod in left side drives the left side gear and rotates, the meshing through two gears and ring gear links to each other, make two first screw rods carry out synchronous rotation, and then make two first screw rods can drive thread bush, plate body and barrel etc. and laminate or separate the removal, be convenient for carry out synchro-control to two plate bodies, and then fix the mould, it is comparatively convenient.

Through the cooperation between second screw rod, first horizontal pole, second horizontal pole, plate body and the rubber pad etc for two barrels drive the plate body and carry out the biggest displacement distance after, rotatable handle, make the handle drive the second screw rod and rotate, when the second screw rod rotates, through the clearance fit of first horizontal pole and second horizontal pole, further improve overall length such as barrel and plate body, be convenient for fix not unidimensional mould.

Drawings

FIG. 1 is a schematic view of the connection relationship of the present invention;

FIG. 2 is a schematic cross-sectional view of the housing and cartridge of FIG. 1;

FIG. 3 is a schematic structural view of the threaded sleeve, the vertical rod and the barrel of FIG. 2;

fig. 4 is a schematic structural diagram of the first cross bar, the second cross bar and the second screw in fig. 2.

In the figure: 1. magnetic chuck, 2, box, 3, logical groove, 4, spout, 5, slider, 6, first horizontal pole, 7, complementary unit, 701, first bearing, 702, first screw rod, 703, the crank, 704, thread bush, 705, montant, 706, barrel, 8, lazytongs, 801, ring type frame, 802, second bearing, 803, ring gear, 804, gear, 9, extension mechanism, 901, second screw rod, 902, handle, 903, third bearing, 904, the plate body, 905, rubber pad, 10, second horizontal pole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a device for assisting a magnetic chuck of a milling machine to fix a product comprises a magnetic chuck 1, wherein the model of the magnetic chuck 1 is selected according to actual working requirements, a box body 2 is sleeved on the outer wall of the magnetic chuck 1, through grooves 3 are processed on the left side and the right side of the top of the inner wall of the box body 2, auxiliary mechanisms 7 are arranged on the left side and the right side of the inner wall of the box body 2, each auxiliary mechanism 7 comprises a first bearing 701, a first screw 702, a crank 703, a thread bush 704, vertical rods 705 and a barrel 706, the two first screws 702 are respectively rotatably connected with the left side and the right side of the inner wall of the box body 2 through the first bearings 701, the crank 703 is fixedly connected to the left side of the first screw 702 on the left side and is used for driving the first screw 702 on the left side to rotate, the outer walls of the two first screws 702 are respectively connected with the thread bush 704 in a threaded manner, the top of the two thread bushes 704 are respectively fixedly connected with the vertical rods 705, the outer walls of the two vertical rods 705 are respectively in clearance fit with the inner walls of the through grooves 3, the vertical rods 705 can move left and right on the inner wall of the through groove 3, the top parts of the two vertical rods 705 are fixedly connected with the barrel 706, the left side and the right side of the bottom of the inner wall of the box body 2 are respectively provided with the sliding grooves 4, the inner walls of the two sliding grooves 4 are respectively connected with the sliding blocks 5 in a sliding mode, the sliding blocks 5 can move left and right on the inner wall of the sliding grooves 4, and the two sliding blocks 5 are respectively fixedly connected to the bottoms of the two threaded sleeves 704.

The inner wall of the box body 2 is provided with a synchronizing mechanism 8, the synchronizing mechanism 8 comprises an annular frame 801, a second bearing 802, a gear ring 803 and a gear 804, the annular frame 801 is fixedly connected to the top of the inner wall of the box body 2, the annular frame 801 is rotatably connected with the gear ring 803 through the second bearing 802, the gear ring 803 can rotate on the outer wall of the annular frame 801, the left side and the right side of the bottom of the gear ring 803 are respectively meshed with the gear 804, and the two gears 804 are respectively fixedly connected to the outer walls of the two first screw rods 702, so that the first screw rods 702 can drive the gear 804 to rotate.

The inner walls of the two cylinders 706 are respectively provided with an extension mechanism 9, each extension mechanism 9 comprises a second screw 901, a handle 902, a third bearing 903, plate bodies 904 and rubber pads 905, the two second screws 901 are respectively in threaded connection with the inner walls of the two cylinders 706, the outer walls of the two second screws 901 are respectively fixedly connected with the handles 902, the handles 902 are used for driving the second screws 901 to rotate, the two second screws 901 are respectively rotatably connected with the plate bodies 904 through the third bearings 903, one ends of the outer walls of the two plate bodies 904 are respectively fixedly connected with the rubber pads 905, the rubber pads 905 are used for increasing the contact friction force between the plate bodies 904 and a mold, the tops of the two cylinders 706 are respectively fixedly connected with first cross bars 6, the inner walls of the two first cross bars 6 are respectively in clearance fit with the second cross bars 10, so that the second cross bars 10 can move left and right on the inner wall of the first cross bar 6, and one end of the outer wall of each of the two second cross bars 10 is fixedly connected to one end of the outer wall of each of the two plate bodies 904.

When the device for fixing the product by using the magnetic chuck of the auxiliary milling machine is used, the crank 703 drives the left first screw 702 to rotate, the left first screw 702 drives the left gear 804 to rotate, the two gears 804 are connected with the gear ring 803 in a meshed manner, so that the two first screws 702 synchronously rotate, when the first screws 702 rotate, the first screws 702 are connected with the sliding block 5 in a sliding manner through the sliding groove 4, so that the first screws 702 can drive the threaded sleeve 704 to move left and right, when the threaded sleeve 704 moves left and right, the vertical rod 705, the cylinder 706, the plate body 904 and the like are driven to move left and right, so that the plate body 904 is driven to attach and clamp the mold placed at the top of the magnetic chuck 1, and after the magnetic chuck 1 is connected with an external power supply, the magnetic chuck 1 fixes the mold and simultaneously clamps the mold through the plate body 904, the placing stability of the mold is further improved, and the handle 902 can be rotated, make handle 902 drive second screw 901 and rotate, when second screw 901 rotates, through the clearance fit of first horizontal pole 6 and second horizontal pole 10, further improve overall length such as barrel 706 and plate body 904, be convenient for fix not unidimensional mould.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device of supplementary milling machine magnetic chuck fixed product, includes magnetic chuck (1), box (2) have been cup jointed to the outer wall of magnetic chuck (1), logical groove (3), its characterized in that have all been processed to the inner wall top left and right sides of box (2): auxiliary mechanisms (7) are arranged on the left side and the right side of the inner wall of the box body (2);

the auxiliary mechanism (7) comprises a first bearing (701), a first screw (702), a crank (703), a threaded sleeve (704), a vertical rod (705) and a cylinder body (706);

two first screw rod (702) rotate through the inner wall left and right sides of first bearing (701) and box (2) respectively and link to each other, the left side rigid coupling of first screw rod (702) has crank (703), two the equal screw thread of outer wall of first screw rod (702) links to each other has thread bush (704), two the equal rigid coupling in top of thread bush (704) has montant (705), two the outer wall of montant (705) is respectively with the inner wall clearance fit of two logical groove (3), two the equal rigid coupling in top of montant (705) has barrel (706).

2. The device for assisting the magnetic chuck of the milling machine in fixing a product, according to claim 1, is characterized in that: the left side and the right side of the bottom of the inner wall of the box body (2) are respectively provided with a sliding groove (4), the inner walls of the sliding grooves (4) are respectively connected with a sliding block (5) in a sliding manner, and the sliding blocks (5) are respectively and fixedly connected to the bottoms of the two thread sleeves (704).

3. The device for assisting the magnetic chuck of the milling machine in fixing a product, according to claim 1, is characterized in that: the inner wall of the box body (2) is provided with a synchronous mechanism (8);

the synchronization mechanism (8) comprises an annular frame (801), a second bearing (802), a gear ring (803) and a gear (804);

the ring-shaped frame (801) is fixedly connected to the top of the inner wall of the box body (2), the ring-shaped frame (801) is connected with a gear ring (803) through a second bearing (802) in a rotating mode, the left side and the right side of the bottom of the gear ring (803) are respectively connected with gears (804) in a meshed mode, and the two gears (804) are fixedly connected to the outer walls of the two first screw rods (702) respectively.

4. The device for assisting the magnetic chuck of the milling machine in fixing a product, according to claim 1, is characterized in that: the inner walls of the two cylinder bodies (706) are provided with extension mechanisms (9);

the extension mechanism (9) comprises a second screw (901), a handle (902), a third bearing (903), a plate body (904) and a rubber pad (905);

the two second screw rods (901) are in threaded connection with the inner walls of the two cylinder bodies (706) respectively, handles (902) are fixedly connected to the outer walls of the two second screw rods (901), the two second screw rods (901) are connected with plate bodies (904) through third bearings (903) in a rotating mode, and rubber pads (905) are fixedly connected to one ends of the outer walls of the two plate bodies (904).

5. The device for assisting the magnetic chuck of the milling machine in fixing a product, according to claim 1, is characterized in that: the top of two barrel (706) all the rigid coupling has first horizontal pole (6), two the equal clearance fit of inner wall of first horizontal pole (6) has second horizontal pole (10), two the outer wall one end of second horizontal pole (10) rigid coupling respectively in the outer wall one end of two plate bodies (904).