CN211991883U

CN211991883U - Fixing device for machining

Info

Publication number: CN211991883U
Application number: CN202020307717.1U
Authority: CN
Inventors: 赵福建
Original assignee: Jiangsu Shengdoushi Network Technology Co Ltd
Current assignee: Dalian Qingsen Industry Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-24
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a fixing device for machining, the power distribution box comprises a box body, the back of box is provided with the motor, the output fixed connection of motor is with having the pivot, the front of pivot runs through the box and extends to the inner chamber of box, the front side on pivot surface all overlaps with the rear side on surface and is equipped with first reel, the fixed surface of first reel is connected with the connecting rope, one side fixedly connected with second reel that first reel was kept away from to the connecting rope. The utility model discloses place the axis department at the box top with the work piece that needs processing, drive the pivot forward through the motor and rotate, the pivot drives first reel and rotates, first reel drives the connection rope and removes, the connection rope drives the second reel and drives the connecting axle and rotate, the connecting axle drives gear and rotates, the gear drives the pinion rack and removes, the pinion rack drives the dead lever and removes, the dead lever drives the fixture block and removes, after fixture block and work piece contact, can accomplish fixedly.

Description

Fixing device for machining

Technical Field

The utility model relates to a machining technical field specifically is a fixing device for machining.

Background

Machining refers to a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting machining and pressure machining according to differences in machining modes, and during machining, a machined part needs to be fixed, such as a bearing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fixing device for machining possesses fixed effectual advantage, has solved the in-process that fixing device for machining on the current market used, and is inconvenient carries out the chucking to the part, has not only reduced work efficiency, causes the poor problem of part machining precision moreover.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for machining comprises a box body, wherein a motor is arranged at the back of the box body, the output end of the motor is fixedly connected with a rotating shaft, the front surface of the rotating shaft penetrates through the box body and extends to the inner cavity of the box body, the front side of the surface of the rotating shaft and the rear side of the surface of the rotating shaft are both sleeved with a first reel, the surface of the first winding wheel is fixedly connected with a connecting rope, one side of the connecting rope far away from the first winding wheel is fixedly connected with a second winding wheel, the inner cavity of the second winding wheel is sleeved with a connecting shaft, a gear is sleeved at the middle shaft on the surface of the connecting shaft, the top of the gear is engaged with a toothed plate, the top of the toothed plate is fixedly connected with a fixed rod, the top of the fixed rod penetrates through the box body and extends to the top of the box body, the top fixedly connected with fixture block of dead lever inboard, the outside fixedly connected with spring of dead lever, the outside and the box fixed connection of spring.

Preferably, the surface of the motor is fixedly connected with a limiting frame, and the front surface of the limiting frame is fixedly connected with the box body.

Preferably, the sliding grooves are formed in the two sides of the bottom of the inner cavity of the box body, the sliding blocks are connected to the inner cavity of the sliding grooves in a sliding mode, the top of each sliding block is fixedly connected with a connecting rod, and the inner sides of the connecting rods are fixedly connected with the toothed plates.

Preferably, the front side of the surface of the connecting shaft and the rear side of the surface of the connecting shaft are both movably connected with bearings, and one side of each bearing, which is far away from the connecting shaft, is fixedly connected with the box body.

Preferably, the two sides of the bottom of the box body are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with anti-slip pads.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixing device for machining possesses following beneficial effect:

1. the utility model places the workpiece to be processed at the middle shaft at the top of the box body, the motor drives the rotating shaft to rotate in the forward direction, the rotating shaft drives the first reel to rotate, the first reel drives the connecting rope to move, the connecting rope drives the second reel to drive the connecting shaft to rotate, the connecting shaft drives the gear to rotate, the gear drives the toothed plate to move, the toothed plate drives the fixed rod to move, the fixed rod drives the clamping block to move, when the clamping block is contacted with the workpiece, the fixation can be finished, after the processing is finished, the motor drives the rotating shaft to rotate reversely, and then the spring is matched, the fixing rod can move outwards, so that the clamping block is far away from the workpiece, the problems that the fixing device for machining in the existing market is used, the parts are not convenient to clamp, so that the working efficiency is reduced, and the problem of poor part machining precision is caused.

2. The utility model discloses a set up spacing, stabilized the work of motor, carried out the balanced support to the motor, avoided motor during operation unstable, through setting up spout, slider and connecting rod, stabilized the work of pinion rack, carried out the balanced support to the pinion rack, avoided the pinion rack can't work, through setting up the bearing, stabilized the work of connecting axle, carried out spacingly to the connecting axle, avoided the connecting axle can't work.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the sectional structure of the present invention viewed from above.

In the figure: 1. a box body; 2. a motor; 3. a rotating shaft; 4. a first reel; 5. connecting ropes; 6. a second reel; 7. a connecting shaft; 8. a gear; 9. a toothed plate; 10. a chute; 11. a slider; 12. a connecting rod; 13. fixing the rod; 14. a clamping block; 15. supporting legs; 16. a non-slip mat; 17. a spring.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "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 description and simplification of description, but do not indicate or imply that the device or element to be referred 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, motor 2, pivot 3, first reel 4, connect rope 5, second reel 6, connecting axle 7, gear 8, pinion rack 9, spout 10, slider 11, connecting rod 12, dead lever 13, fixture block 14, supporting leg 15, slipmat 16 and spring 17 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a fixing device for machining includes a box 1, supporting legs 15 are fixedly connected to both sides of the bottom of the box 1, anti-slip pads 16 are fixedly connected to the bottoms of the supporting legs 15, a motor 2 is disposed on the back of the box 1, a limiting frame is fixedly connected to the surface of the motor 2, the front of the limiting frame is fixedly connected to the box 1, the limiting frame is disposed to stabilize the operation of the motor 2 and support the motor 2 in a balanced manner, thereby preventing the motor 2 from being unstable during operation, a rotating shaft 3 is fixedly connected to the output end of the motor 2, the front of the rotating shaft 3 penetrates through the box 1 and extends to the inner cavity of the box 1, a first reel 4 is sleeved on both the front side of the surface of the rotating shaft 3 and the rear side of the surface, a connecting rope 5 is fixedly connected to the surface of the first reel 4, a second reel 6 is fixedly connected to the side of the, the inner cavity of the second winding wheel 6 is sleeved with a connecting shaft 7, the front side of the surface of the connecting shaft 7 and the rear side of the surface are movably connected with bearings, one side of each bearing, far away from the connecting shaft 7, is fixedly connected with the box body 1, the working of the connecting shaft 7 is stabilized through the arrangement of the bearings, the connecting shaft 7 is limited, the phenomenon that the connecting shaft 7 cannot work is avoided, a gear 8 is sleeved at the middle shaft of the surface of the connecting shaft 7, a toothed plate 9 is meshed at the top of the gear 8, sliding grooves 10 are formed in two sides of the bottom of the inner cavity of the box body 1, a sliding block 11 is connected to the inner cavity of each sliding groove 10 in a sliding mode, a connecting rod 12 is fixedly connected to the top of each sliding block 11, the inner side of each connecting rod 12 is fixedly connected with the toothed plate 9, the sliding grooves 10, the sliding blocks 11 and the connecting rods 12 are arranged, the working, the top of the fixing rod 13 penetrates through the box body 1 and extends to the top of the box body 1, a clamping block 14 is fixedly connected to the top of the inner side of the fixing rod 13, a spring 17 is fixedly connected to the outer side of the fixing rod 13, and the outer side of the spring 17 is fixedly connected with the box body 1.

When the clamping device is used, a workpiece to be machined is placed at a center shaft at the top of the box body 1, the motor 2 drives the rotating shaft 3 to rotate in the forward direction, the rotating shaft 3 drives the first rolling wheel 4 to rotate, the first rolling wheel 4 drives the connecting rope 5 to move, the connecting rope 5 drives the second rolling wheel 6 to drive the connecting shaft 7 to rotate, the connecting shaft 7 drives the gear 8 to rotate, the gear 8 drives the toothed plate 9 to move, the toothed plate 9 drives the fixing rod 13 to move, the fixing rod 13 drives the clamping block 14 to move, after the clamping block 14 is contacted with the workpiece, the fixing can be completed, after the machining is completed, the motor 2 drives the rotating shaft 3 to rotate in the reverse direction, and the fixing rod 13 can move outwards through the cooperation of the spring 17, so that the clamping block 14 is far away from the workpiece, and the problem that the part is inconvenient to clamp in the use of the fixing device for machining in the, not only reduced work efficiency, caused the poor problem of part machining precision moreover, the model of peripheral controller is DATA-7311 in this application, and simultaneously, two wiring ends of peripheral controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

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 fixing device for machining, includes box (1), its characterized in that: the back of box (1) is provided with motor (2), the output fixed connection of motor (2) is with having pivot (3), the front of pivot (3) runs through box (1) and extends to the inner chamber of box (1), the front side on pivot (3) surface all overlaps with the rear side on surface and is equipped with first winding wheel (4), the fixed surface of first winding wheel (4) is connected with connecting rope (5), one side fixedly connected with second winding wheel (6) that first winding wheel (4) were kept away from in connecting rope (5), the inner chamber cover of second winding wheel (6) is equipped with connecting axle (7), the axis department cover on connecting axle (7) surface is equipped with gear (8), the top meshing of gear (8) has pinion rack (9), the top fixedly connected with dead lever (13) of pinion rack (9), the top of dead lever (13) runs through box (1) and extends to the top of box (1), the top of the inner side of the fixing rod (13) is fixedly connected with a clamping block (14), the outer side of the fixing rod (13) is fixedly connected with a spring (17), and the outer side of the spring (17) is fixedly connected with the box body (1).

2. A machining fixture according to claim 1, wherein: the surface of the motor (2) is fixedly connected with a limiting frame, and the front surface of the limiting frame is fixedly connected with the box body (1).

3. A machining fixture according to claim 1, wherein: the utility model discloses a refrigerator, including box (1), inner chamber, spout (10) have all been seted up to the both sides of box (1) inner chamber bottom, the inner chamber sliding connection of spout (10) has slider (11), the top fixedly connected with connecting rod (12) of slider (11), the inboard and pinion rack (9) fixed connection of connecting rod (12).

4. A machining fixture according to claim 1, wherein: the front side of the surface of the connecting shaft (7) and the rear side of the surface are both movably connected with bearings, and one side of each bearing, which is far away from the connecting shaft (7), is fixedly connected with the box body (1).

5. A machining fixture according to claim 1, wherein: the improved refrigerator is characterized in that supporting legs (15) are fixedly connected to two sides of the bottom of the box body (1), and anti-slip pads (16) are fixedly connected to the bottoms of the supporting legs (15).