CN211277421U

CN211277421U - Fixing device for machining

Info

Publication number: CN211277421U
Application number: CN201920839867.4U
Authority: CN
Inventors: 潘锦甜; 吴珠银
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-08-18
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a fixing device for machining, including base, solid fixed ring, ball, guide rail, transfer line, gear wheel, recess, pinion, motor, sliding seat, slider, spout, screw rod, carousel, nut, fixed plate, fly leaf, electric putter, limiting plate, activity groove, spring, depression bar, fixed axle, fixed arm and briquetting. The utility model discloses rational in infrastructure, through rotating the carousel, the carousel drives the screw rod and rotates with the inside nut of fixed plate, the screw rod drives the fly leaf and passes through the slider and slide with the spout, the fly leaf promotes the one end removal of work piece to limiting plate, thereby fix the work piece between limiting plate and fly leaf, the one end that drives the fixed arm through electric putter shifts up, the fixed arm drives the briquetting and passes through the fixed axle and rotate with the limiting plate, the briquetting passes through the depression bar and compresses the spring, the one end of briquetting is fixed with the top of work piece, thereby the convenience is fixed the work piece of equidimension not.

Description

Fixing device for machining

Technical Field

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

Background

The production process of the machine refers to the whole process of manufacturing products from raw materials (or semi-finished products), for machine production, the contents of the raw materials are transported and stored, the production preparation, the blank manufacturing, the part processing and heat treatment, the product assembly, debugging, painting, packaging and the like, the content of the production process is very wide, modern enterprises organize the production and guide the production by using the principles and methods of system engineering, and the production process is regarded as a production system with input and output.

The current in-process at machining needs fix the work piece with spacing, and the in-process that current fixing device for machining used the work piece of equidimension not of being convenient for firmly fixes, and the work piece is fixed the back, thereby needs artifical manual to adjust the work piece and process different positions, wastes time and energy, influences the efficiency of processing. Therefore, a machining fixture has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for machining just in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, and the fixing device for machining comprises a base, a rotary moving device and a fixing device;

the rotary moving device comprises a fixed ring fixedly connected to the top end of a base, the center of the base is sleeved with one end of a transmission rod through a bearing, the other end of the transmission rod is fixedly connected with the inside of a movable seat, a groove is formed in the inside of the movable seat, and a motor is installed at one end of the groove;

the fixing device comprises a fixing plate and a limiting plate which are fixedly connected with two sides of the top end of the movable seat, a movable groove is formed in the limiting plate, the inside of the movable groove is connected with a pressing rod in a sliding mode, the bottom end of the pressing rod is connected with the top end of the movable seat in an elastic mode through a spring, an electric push rod is installed on the top end of the movable seat, a nut is fixedly connected inside the fixing plate, an internal threaded connection screw rod of the nut is connected with the screw rod, a rotary disc fixedly connected with one end of the screw rod, and a movable plate.

Preferably, the output end of the electric push rod is connected with one end of the fixed arm in a rotating mode through the rotating shaft, the other end of the fixed arm is fixedly connected with the pressing block, and the pressing block is connected to the limiting plate in a rotating mode through the fixed shaft.

Preferably, the output end of the motor is sleeved with a small gear, the small gear is meshed with a large gear, and the large gear is sleeved at one end of the transmission rod.

Preferably, the top of the fixed ring is provided with a guide rail, the inside of the guide rail is in rolling connection with a ball, and one end of the ball is in contact with the bottom end of the movable seat.

Preferably, the top of sliding seat is opened there is the spout, and the inside sliding connection slider of spout, slider fixed connection is in the one end of fly leaf.

Preferably, one end side wall of the pressing block is arc-shaped, and the arc-shaped end side wall of the pressing block is connected with the pressing rod in a matching mode.

The utility model has the advantages that:

1. through rotating the carousel, the carousel drives the screw rod and rotates with the inside nut of fixed plate, the screw rod drives the fly leaf and passes through the slider and the spout slides, the fly leaf promotes the work piece and removes to the one end of limiting plate, thereby fix the work piece between limiting plate and fly leaf, the one end that drives the fixed arm through electric putter shifts up, the fixed arm drives the briquetting and passes through fixed axle and limiting plate rotation, the briquetting passes through the depression bar and compresses the spring, the one end of briquetting is fixed the top of work piece, thereby the convenience is fixed the work piece of equidimension not, the smooth of being.

2. Drive the pinion through the motor and rotate, the pinion drives the gear wheel rotation that the meshing is connected, and the gear wheel drives the transfer line that cup joints and passes through the bearing rotation, and the transfer line drives the certain angle of sliding seat rotation, conveniently adjusts different directions and processes the work piece, avoids artifical manual adjustment, and convenient and fast improves the efficiency of processing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

fig. 2 is a schematic position diagram of the base, the fixing ring, the balls, the guide rail and the transmission rod of the present invention;

fig. 3 is a schematic diagram of the positions of the pressing rod, the spring, the limiting plate, the fixing arm and the pressing block of the present invention.

In the figure: 1. the device comprises a base, 2, a fixing ring, 3, a ball, 4, a guide rail, 5, a transmission rod, 6, a gearwheel, 7, a groove, 8, a pinion, 9, a motor, 10, a movable seat, 11, a sliding block, 12 and a sliding groove. 13. The device comprises a screw rod, 14, a rotary table, 15, a nut, 16, a fixed plate, 17, a movable plate, 18, an electric push rod, 19, a limit plate, 20, a movable groove, 21, a spring, 22, a pressure rod, 23, a fixed shaft, 24, a fixed arm, 25 and a pressing block.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but 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 belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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.

Referring to fig. 1-3, a fixing device for machining includes a base 1, a rotating and moving device and a fixing device;

the rotary moving device comprises a fixed ring 2 fixedly connected to the top end of a base 1, the center of the base 1 is sleeved with one end of a transmission rod 5 through a bearing, the other end of the transmission rod 5 is fixedly connected with the inside of a movable seat 10, a groove 7 is formed in the movable seat 10, a motor 9 is installed at one end of the groove 7, adjustment in different directions is facilitated, manual adjustment is avoided, convenience and rapidness are achieved, and the machining efficiency is improved;

fixing device includes fixed plate 16 and limiting plate 19 of 10 top both sides of fixed connection sliding seat, open the inside of limiting plate 19 has movable groove 20, the inside sliding connection depression bar 22 of movable groove 20, the top of spring 21 elastic connection sliding seat 10 is passed through to depression bar 22's bottom, electric putter 18 is installed on the top of sliding seat 10, the inside fixed connection nut 15 of fixed plate 16, the internal thread connection screw rod 13 of nut 15, the one end fixed connection carousel 14 of screw rod 13, the other end fixed connection fly leaf 17 of screw rod 13, the work piece of convenient to process goes on smoothly not equidimension conveniently.

The output end of the electric push rod 18 is rotatably connected with one end of a fixing arm 24 through a rotating shaft, the other end of the fixing arm 24 is fixedly connected with a pressing block 25, and the pressing block 25 is rotatably connected inside a limiting plate 19 through a fixing shaft 23, so that the structure is more reasonable and the connection is convenient; the output end of the motor 9 is sleeved with the small gear 8, the small gear 8 is meshed with the large gear 6, and the large gear 6 is sleeved at one end of the transmission rod 5, so that the structure is more reasonable and the rotation is convenient; the top of the fixed ring 2 is provided with a guide rail 4, the inside of the guide rail 4 is connected with a ball 3 in a rolling manner, and one end of the ball 3 is contacted with the bottom end of the movable seat 10, so that the movable seat 10 can conveniently rotate; the top end of the movable seat 10 is provided with a sliding chute 12, the inside of the sliding chute 12 is connected with a sliding block 11 in a sliding manner, and the sliding block 11 is fixedly connected to one end of a movable plate 17 so as to be convenient to move; the one end lateral wall of briquetting 25 is the arc, and briquetting 25 is curved one end lateral wall and is connected with the cooperation of depression bar 22, and the structure is more reasonable, is convenient for connect and rotate.

When the utility model is used, firstly, the electrical components in the device are all externally connected with a control switch and a power supply, then the workpiece to be fixed is placed on the top end of the movable seat 10, the turntable 14 is rotated to drive the screw 13 to rotate with the nut 15 inside the fixed plate 16, the screw 13 drives the movable plate 17 to slide with the chute 12 through the slider 11, the movable plate 17 pushes the workpiece to move towards one end of the limiting plate 19, thereby fixing the workpiece between the limiting plate 19 and the movable plate 17, the electric push rod 18 drives one end of the fixed arm 24 to move upwards, the fixed arm 24 drives the pressing block 25 to rotate with the limiting plate 19 through the fixed shaft 23, the pressing block 25 compresses the spring 21 through the pressing rod 22, one end of the pressing block 25 fixes the top end of the workpiece, thereby conveniently fixing the workpieces with different sizes, the processing is convenient to be smoothly carried out, the motor 9 is opened through the, the small gear 8 drives the large gear 6 which is connected in a meshed mode to rotate, the large gear 6 drives the sleeved transmission rod 5 to rotate through the bearing, and the transmission rod 5 drives the movable seat 10 to rotate for a certain angle, so that the workpiece can be conveniently machined in different directions.

The motor 9 is a 86BYGH8040 stepper motor available from sujie electro-mechanical limited, often, and its associated power supply and circuitry.

The electric push rod 18 adopts a direct current push rod with the model of CLA-300mm sold by the electrical appliance factory in the middle mountain market and a related matched power supply and circuit thereof.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a fixing device for machining which characterized in that: comprises a base (1), a rotary moving device and a fixing device;

the rotary moving device comprises a fixed ring (2) fixedly connected to the top end of a base (1), the center of the base (1) is sleeved with one end of a transmission rod (5) through a bearing, the other end of the transmission rod (5) is fixedly connected with the inside of a movable seat (10), a groove (7) is formed in the movable seat (10), and a motor (9) is installed at one end of the groove (7);

fixing device includes fixed plate (16) and limiting plate (19) of fixed connection sliding seat (10) top both sides, open the inside of limiting plate (19) has movable groove (20), the inside sliding connection depression bar (22) of movable groove (20), the top of spring (21) elastic connection sliding seat (10) is passed through to the bottom of depression bar (22), electric putter (18) are installed on the top of sliding seat (10), fixed plate (16) inside fixed connection nut (15), the inside threaded connection screw rod (13) of nut (15), the one end fixed connection carousel (14) of screw rod (13), the other end fixed connection fly leaf (17) of screw rod (13).

2. A machining fixture according to claim 1, wherein: the output end of the electric push rod (18) is rotatably connected with one end of the fixing arm (24) through a rotating shaft, the other end of the fixing arm (24) is fixedly connected with a pressing block (25), and the pressing block (25) is rotatably connected inside the limiting plate (19) through a fixing shaft (23).

3. A machining fixture according to claim 1, wherein: the output end of the motor (9) is sleeved with the small gear (8), the small gear (8) is meshed with the large gear (6), and the large gear (6) is sleeved at one end of the transmission rod (5).

4. A machining fixture according to claim 1, wherein: the top of the fixed ring (2) is provided with a guide rail (4), the inside of the guide rail (4) is connected with a ball (3) in a rolling manner, and one end of the ball (3) is in contact with the bottom end of the movable seat (10).

5. A machining fixture according to claim 1, wherein: the top end of the movable seat (10) is provided with a sliding groove (12), the inside of the sliding groove (12) is connected with a sliding block (11) in a sliding manner, and the sliding block (11) is fixedly connected to one end of the movable plate (17).

6. A machining fixture according to claim 2, wherein: the lateral wall of one end of the pressing block (25) is arc-shaped, and the lateral wall of one end of the pressing block (25) which is arc-shaped is connected with the pressing rod (22) in a matching way.