CN217433163U

CN217433163U - Fixture of milling machine

Info

Publication number: CN217433163U
Application number: CN202220309201.XU
Authority: CN
Inventors: 刘帜林; 刘越秀; 李子训
Original assignee: Shenzhen Ming Rico Precision Machinery Manufacturing Co ltd
Current assignee: Shenzhen Ming Rico Precision Machinery Manufacturing Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-09-16
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses an anchor clamps of milling machine, including the base station, one side fixedly connected with solid fixed splint at base station top, the inside rotation of base station is provided with the threaded rod, the threaded rod passes the one end fixedly connected with connection circle piece of base station, connect the outside fixedly connected with connecting rod of circle piece, the surface sliding connection of connecting rod has the movable sleeve, two fixed blocks of the side symmetry fixedly connected with of movable sleeve one side, the cavity has all been seted up to the inside of two fixed blocks, the equal fixedly connected with fixed axle in inside of every cavity, the both ends of every fixed axle all rotate and are connected with the lug, the top of two lugs of every homonymy and the bottom fixed connection of a turning block, torque spring has all been cup jointed at the middle part of every fixed axle, the equal fixedly connected with of one end of every turning block presses the post. Through setting up adjustable's connecting rod and movable sleeve, conveniently change the length of handle to the people of different strength sizes of being convenient for fix the work piece better.

Description

Fixture of milling machine

Technical Field

The utility model relates to a milling machine technical field especially relates to an anchor clamps of milling machine.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Usually the milling cutter is moved by a rotational movement, and the movement of the workpiece and the milling cutter is a feed movement. It can be used for processing plane, groove, various curved surfaces and gears.

At present with the work piece fixed, all can set up anchor clamps on the milling machine, thereby it is fixed with the work piece, all can set up the handle on the anchor clamps of current, but the length of handle is fixed, when some women's staff or the staff that strength is little use, with behind the fixed work piece of anchor clamps, still need utilize the weight to strike the afterbody of handle, thereby strengthen fixed effect, also there is direct steel pipe in the handle cover, thereby the length of extension handle, so that be convenient for fix, but the steel pipe easily breaks away from with the handle, danger probably takes place when using, we propose the anchor clamps of a milling machine for this.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an anchor clamps of milling machine, through setting up adjustable's connecting rod and movable sleeve, conveniently change the length of handle to be convenient for the people of different strength sizes better fix the work piece.

In order to solve the technical problem, the utility model provides a following technical scheme: a fixture of a milling machine comprises a base platform, wherein a fixed clamping plate is fixedly connected to one side of the top of the base platform, a threaded rod is rotatably arranged in the base platform, one end of the threaded rod, which penetrates through the base platform, is fixedly connected with a connecting round block, the outer side of the connecting round block is fixedly connected with a connecting rod, the outer surface of the connecting rod is slidably connected with a movable sleeve, two fixed blocks are symmetrically and fixedly connected to the side surface of one side of the movable sleeve, cavities are respectively formed in the two fixed blocks, a fixed shaft is fixedly connected to the inner part of each cavity, two ends of each fixed shaft are rotatably connected with convex blocks, the tops of the two convex blocks on the same side are fixedly connected with the bottom of a rotating block, a torsion spring is sleeved in the middle of each fixed shaft, a pressing column is fixedly connected to one end of each rotating block, and a plurality of clamping grooves are equidistantly distributed on two sides of the connecting rod, the other end of each rotating block is clamped with the inside of the corresponding clamping groove, and a handle is arranged on the outer side of the movable sleeve.

As a preferred technical scheme of the utility model, the handle includes the spliced pole with the outer fixed surface of movable sleeve connection, and the adapter sleeve of spliced pole surface is located to the cover, with adapter sleeve outside fixed connection's rubber sleeve, with spliced pole terminal surface fixed connection's threaded connection head, with threaded connection head surface threaded connection's spacing ring, and the internal thread with threaded connection head looks adaptation is seted up to the inside of spacing ring.

As a preferred technical scheme of the utility model, the middle part of base station is seted up flutedly, and the inside slip of recess is provided with the stopper, the surface threaded connection of the middle part of stopper and threaded rod, the top fixedly connected with movable clamp plate of stopper.

As an optimized technical scheme of the utility model, the inside cross sectional dimension of movable sleeve and the cross sectional dimension looks adaptation of connecting rod.

As an optimized technical scheme of the utility model, the external diameter of spacing ring is the same with the external diameter of rubber sleeve.

As an optimal technical scheme of the utility model, the surface of spacing ring has seted up anti-skidding line.

As an optimized technical scheme of the utility model, the length dimension of spliced pole, the length dimension of adapter sleeve and the length dimension of rubber sleeve are all the same.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the pressing column is extruded towards the center, the pressing column extrudes the rotating block, the rotating block extrudes the torsion spring, the torsion spring is deformed, meanwhile, the rotating block rotates until the rotating block is separated from the clamping groove, then, the movable sleeve is moved along the connecting rod, the movable sleeve is adjusted to a proper position, the pressing column is loosened, the torsion spring resets, and the rotating block is clamped with the clamping groove;

2. through rotatory spacing ring, make spacing ring and threaded connection head separation, then toward the rubber sleeve of twitching outward, make adapter sleeve and spliced pole separation, can clear up or change the rubber sleeve afterwards, during the installation, with the adapter sleeve on the spliced pole, then the spacing ring of opposite direction rotation, with the rubber sleeve fixed can, this design is through setting up rubber sleeve and adapter sleeve, not only can promote user's use comfort greatly, this rubber sleeve is also convenient for install or dismantle simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the connection between the connecting rod and the movable sleeve of the present invention;

fig. 3 is a schematic view of a partially enlarged structure at a position a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the enlarged structure of the part B in fig. 2 according to the present invention;

wherein: 1. a base station; 2. fixing the clamping plate; 3. a threaded rod; 4. a movable splint; 5. connecting the round blocks; 6. a connecting rod; 7. a movable sleeve; 8. a card slot; 9. a fixed block; 10. a cavity; 11. a fixed shaft; 12. a bump; 13. a torsion spring; 14. rotating the block; 15. pressing the column; 16. connecting columns; 17. connecting sleeves; 18. a rubber sleeve; 19. a threaded connector; 20. a limiting ring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a fixture of a milling machine comprises a base platform 1, a fixed splint 2 is fixedly connected to one side of the top of the base platform 1, a threaded rod 3 is rotatably arranged inside the base platform 1, one end of the threaded rod 3 penetrating through the base platform 1 is fixedly connected with a connecting round block 5, the outer side of the connecting round block 5 is fixedly connected with a connecting rod 6, the outer surface of the connecting rod 6 is slidably connected with a movable sleeve 7, two fixed blocks 9 are symmetrically and fixedly connected to the side surface of one side of the movable sleeve 7, cavities 10 are respectively formed inside the two fixed blocks 9, a fixed shaft 11 is fixedly connected inside each cavity 10, both ends of each fixed shaft 11 are rotatably connected with convex blocks 12, the tops of the two convex blocks 12 on each same side are fixedly connected with the bottom of a rotating block 14, a torsion spring 13 is sleeved on the middle part of each fixed shaft 11, one end of each rotating block 14 is fixedly connected with a pressing column 15, a plurality of clamping grooves 8 are distributed on two sides of the connecting rod 6 at equal intervals, the other end of each rotating block 14 is clamped with the inside of the corresponding clamping groove 8, a handle is arranged on the outer side of the movable sleeve 7, a groove is formed in the middle of the base platform 1, a limiting block is arranged in the groove in a sliding mode, the middle of the limiting block is in threaded connection with the outer surface of the threaded rod 3, and a movable clamping plate 4 is fixedly connected to the top of the limiting block;

the handle is composed of a connecting rod 6, a movable sleeve 7 and a handle, when a workpiece needs to be clamped, the handle is rotated, the movable sleeve 7 drives the connecting rod 6 to rotate, the connecting rod 6 drives a connecting round block 5 to rotate, the connecting round block 5 drives a threaded rod 3 to rotate, the limiting block cannot rotate due to the limiting block and the groove, the threaded rod 3 drives the limiting block to move along the inside of the groove due to the limiting block and the threaded rod 3 being in threaded connection, so that the movable clamping plate 4 is driven to be far away from or close to the fixed clamping plate 2, and the workpiece is clamped, in the clamping method of the existing clamp, when the handle is close to the connecting round block 5, the workpiece is difficult to be stably fixed, the pressing column 15 is pressed towards the center, the pressing column 15 presses the rotating block 14, the rotating block 14 presses the torsion spring 13, the torsion spring 13 deforms, and the rotating block 14 rotates simultaneously, the opening of the clamping groove 8 is slightly large, the rotation track of the rotating block 14 cannot be limited, until the rotating block 14 is separated from the clamping groove 8, the movable sleeve 7 is moved along the connecting rod 6, until the movable sleeve 7 is adjusted to a proper position, the pressing column 15 is loosened, the torsion spring 13 resets at the moment, the rotating block 14 is driven to reset, until the rotating block 14 is clamped with the clamping groove 8, the design facilitates the user to adjust the position of the movable sleeve 7 on the connecting rod 6, the length of the whole handle is changed, the convenience is brought to the user using different strength, and the better fixed workpiece is facilitated.

In other embodiments, the handle comprises a connecting column 16 fixedly connected with the outer surface of the movable sleeve 7, a connecting sleeve 17 sleeved on the outer surface of the connecting column 16, a rubber sleeve 18 fixedly connected with the outer side of the connecting sleeve 17, a threaded connector 19 fixedly connected with the end surface of the connecting column 16, and a limiting ring 20 in threaded connection with the outer surface of the threaded connector 19, wherein the limiting ring 20 is internally provided with internal threads matched with the threaded connector 19;

when rubber sleeve 18 or clearance rubber sleeve 18 need be changed, rotatory spacing ring 20, make spacing ring 20 and threaded connection head 19 separation, then toward twitching rubber sleeve 18 outward, make adapter sleeve 17 and spliced pole 16 separation, can clear up or change rubber sleeve 18 afterwards, during the installation, overlap adapter sleeve 17 on spliced pole 16, then rotatory spacing ring 20 in the opposite direction, make spacing ring 20 and threaded connection head 19 twist and close, thereby it can to fix rubber sleeve 18, this design is through setting up rubber sleeve 18 and adapter sleeve 17, not only can promote user's use comfort greatly, this rubber sleeve 18 also is convenient for install or dismantle simultaneously.

In other embodiments, the cross-sectional dimensions of the inside of the mobile sleeve 7 are adapted to those of the connecting rod 6;

the movable sleeve 7 is more stable when moving conveniently.

In other embodiments, the stop collar 20 has the same outer diameter as the rubber sleeve 18;

the consistency of the outer diameters of the limiting ring 20 and the rubber sleeve 18 is kept conveniently, and the hand is prevented from being scratched by the limiting ring 20.

In other embodiments, the outer surface of the stop collar 20 is provided with anti-slip threads;

the hand and the stop collar 20 are prevented from slipping.

In other embodiments, the length of the connecting column 16, the length of the connecting sleeve 17 and the length of the rubber sleeve 18 are the same;

make things convenient for spacing ring 20 can be fine carry on spacingly to adapter sleeve 17 and rubber sleeve 18, avoid taking place the translation phenomenon.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A fixture of a milling machine comprises a base (1), and is characterized in that: one side of the top of the base platform (1) is fixedly connected with a fixed clamping plate (2), a threaded rod (3) is arranged in the base platform (1) in a rotating mode, one end of the threaded rod (3) penetrating through the base platform (1) is fixedly connected with a connecting round block (5), the outer side of the connecting round block (5) is fixedly connected with a connecting rod (6), the outer surface of the connecting rod (6) is connected with a movable sleeve (7) in a sliding mode, the side surface of one side of the movable sleeve (7) is symmetrically and fixedly connected with two fixed blocks (9), cavities (10) are formed in the two fixed blocks (9), a fixed shaft (11) is fixedly connected in each cavity (10), lugs (12) are rotatably connected at the two ends of each fixed shaft (11), the tops of the two lugs (12) on each side are fixedly connected with the bottom of a rotating block (14), every torque spring (13), every have all been cup jointed at the middle part of fixed axle (11) the equal fixedly connected with in one end of turning block (14) presses post (15), the equal equidistance in both sides of connecting rod (6) distributes and has a plurality of draw-in groove (8), every the other end of turning block (14) and the inside joint that corresponds draw-in groove (8), the outside of movable sleeve (7) is provided with the handle.

2. A jig of a milling machine according to claim 1, wherein: the handle includes spliced pole (16) with movable sleeve (7) surface fixed connection, the adapter sleeve (17) of spliced pole (16) surface are located to the cover, rubber sleeve (18) with adapter sleeve (17) outside fixed connection, threaded connection head (19) with spliced pole (16) terminal surface fixed connection, spacing ring (20) with threaded connection head (19) surface threaded connection, and the internal thread with threaded connection head (19) looks adaptation is seted up to the inside of spacing ring (20).

3. A fixture for a milling machine according to claim 1, wherein: the middle part of base station (1) is seted up flutedly, and the inside slip of recess is provided with the stopper, the middle part of stopper and the surface threaded connection of threaded rod (3), the top fixedly connected with movable clamp plate (4) of stopper.

4. A jig of a milling machine according to claim 2, wherein: the size of the section inside the movable sleeve (7) is matched with that of the section of the connecting rod (6).

5. A jig of a milling machine according to claim 2, wherein: the outer diameter of the limiting ring (20) is the same as that of the rubber sleeve (18).

6. A jig of a milling machine according to claim 2, wherein: the outer surface of the limiting ring (20) is provided with anti-skid lines.

7. A jig of a milling machine according to claim 2, wherein: the length size of the connecting column (16), the length size of the connecting sleeve (17) and the length size of the rubber sleeve (18) are the same.