CN110181460B

CN110181460B - Locking device for workpiece installation

Info

Publication number: CN110181460B
Application number: CN201910605869.1A
Authority: CN
Inventors: 璁稿嘲; 许峰
Original assignee: Bozhon Precision Industry Technology Co Ltd
Current assignee: Bozhon Precision Industry Technology Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2021-01-29
Anticipated expiration: 2039-07-05
Also published as: CN110181460A

Abstract

The application relates to a locking device for workpiece installation, which comprises a base and a rotatable rotary seat arranged on the base, wherein a carrier for fixing a to-be-locked workpiece is arranged on the rotary seat. The roating seat can rotate and the slope sets up, and the roating seat can make a plurality of locating piece positions on the roating seat present the horizontality respectively after the rotation, and behind the locating piece was the horizontality, operating personnel just can twist the work of paying such as screw very conveniently, and power only need keep can screw up the screw with the horizontal plane is perpendicular when twisting the screw and realize that the lock is paid to improve the precision and the firm degree of locking and paying the installation.

Description

Locking device for workpiece installation

Technical Field

The application belongs to the technical field of screw locking and mounting, and particularly relates to a locking and mounting device for workpiece mounting.

Background

As the name implies, a screw tightening device tightens a screw on a workpiece, thereby realizing the transfer or installation of the workpiece. Chinese patent document CN 207431699U discloses a double-headed screw locking machine, which includes: the rotary processing table is provided with a fixture for fixing workpieces, and the fixture is rotated through the rotary table, so that different workpieces can reach the lower part of the screw tightening mechanism one by one, and the screw tightening work of the workpieces is realized.

As shown in fig. 1, the to-be-locked member 9 has a body 91 and two

legs

92, 93, and the two

legs

92, 93 form an inclined angle with the body 91, since the screw locking installation work is required at two locking positions of the two

legs

92, 93. If the member to be locked 9 is horizontally arranged, the locking installation can be performed by screwing the screws at two different inclination angles.

Since the two locking positions have two different inclination angles, when a screw needs to be screwed, if one of the locking positions is in a horizontal state, the other locking position is necessarily inclined, and if the screw is screwed at an inclination angle, the screwing direction of the screw is liable to be deviated and not perpendicular to the locking positions during screwing because the screwing force is not perpendicular to the horizontal direction, which further affects the mounting accuracy and the degree of fastening of the screw.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to solve the defects in the prior art, the locking device for workpiece installation is high in locking installation precision and high in firmness.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a lock payment device for workpiece installation, comprising:

a base;

the top surface of the rotating seat and the horizontal plane form a certain inclination angle alpha, and the rotating seat can rotate relative to the base;

the carrier is used for fixing the to-be-locked part and comprises a plurality of positioning blocks for fixing the to-be-locked position of the to-be-locked part;

all the included angles of the positioning blocks and the rotary seat are equal to the angle of the inclination angle alpha, and when the rotary seat rotates to different angles, the positioning blocks can be different from the horizontal plane.

Preferably, according to the locking device for workpiece installation of the present invention, the number of the positioning blocks is two and the positioning blocks are arranged in an axisymmetric manner.

Preferably, the locking device for workpiece installation of the invention further comprises a locking mechanism for fixing the rotary seat to fix the rotary seat in the locking position.

Preferably, the locking device for workpiece installation of the present invention comprises a fixing member fixed to the bottom of the rotary seat and having a fixing groove, and a locking member fixed to the base, wherein the locking member can extend into the fixing groove to fix the rotary seat.

Preferably, in the locking device for workpiece installation of the present invention, the locking member is disposed on a fixed slide block, the fixed slide block is disposed on a fixed slide rail, the fixed slide rail is fixed on the base, and the fixed slide block can slide along the fixed slide rail.

Preferably, in the locking device for workpiece installation of the present invention, the locking member is a rotating wheel.

Preferably, in the locking device for workpiece installation of the present invention, the fixed slider is connected to a pull rod having a handle.

Preferably, the locking device for workpiece installation of the present invention further includes a body positioning element, wherein the body positioning element includes a positioning seat having a positioning groove and a rotatable pressing head disposed above the positioning groove of the positioning seat.

Preferably, according to the locking device for workpiece installation of the present invention, the pressure head is fixed on the positioning seat through a hinge.

Preferably, the locking device for workpiece installation of the invention is provided with handles on two sides of the rotary seat.

The invention has the beneficial effects that:

the invention provides a locking device for workpiece installation, wherein a rotary seat can be arranged in a rotating and inclined manner, the positions of a plurality of positioning blocks on the rotary seat can be respectively in a horizontal state after the rotary seat is rotated, an operator can very conveniently carry out locking work such as screwing and the like after the positioning blocks are in the horizontal state, and the screws can be screwed up only by keeping the force vertical to the horizontal plane during screwing to realize locking, so that the accuracy and the firmness of locking installation are improved.

Drawings

The technical solution of the present application is further explained below with reference to the drawings and the embodiments.

FIG. 1 is a schematic view of a structure of a to-be-locked counterpart;

FIG. 2 is a schematic structural diagram of a locking device for workpiece installation according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a carrier according to an embodiment of the present application;

fig. 4 is a schematic structural view of a body positioning element of the carrier according to the embodiment of the present application;

FIG. 5 is a schematic structural diagram of a locking mechanism according to an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a fixed slide rail, a fixed slide block, a pull rod and a locking member in the locking mechanism according to the embodiment of the present application;

FIG. 7 is a schematic diagram of a position of the first positioning block in a horizontal state;

FIG. 8 is a schematic view of the second positioning block in a horizontal position;

the reference numbers in the figures are:

1, a base;

2, rotating the base;

3, a carrier;

4, a locking mechanism;

9 waiting to lock the accessory;

10 horizontal fixed seat;

11 a mounting seat;

21 a handle;

31 a body positioning member;

32 a first positioning block;

33 a second positioning block;

41 a fixing member;

42 fixing the slide rail;

43 fixing the slide block;

44 a pull rod;

45 locking members;

311 positioning seats;

312 indenter;

313 pressing blocks;

411 fixing grooves;

91 a body;

92. 93 leg.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood by those of ordinary skill in the art through specific situations.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

The embodiment provides a locking device for workpiece installation, as shown in fig. 2, including:

the base 1 comprises a horizontal fixed seat 10 and a mounting seat 11 which is obliquely arranged at a certain included angle with the horizontal fixed seat 10;

the top surface of the rotating seat 2 and the horizontal plane form a certain inclination angle alpha, and the rotating seat can rotate relative to the base 1;

the carrier 3 is used for fixing the to-be-locked element 9, as shown in fig. 3 and 4, and the carrier 3 includes a plurality of positioning blocks for fixing the to-be-locked position of the to-be-locked element 9;

all the included angles of the positioning blocks and the rotary seat 2 are equal to the angle of the inclination angle alpha, and when the rotary seat 2 rotates to different angles, the positioning blocks can be different from the horizontal plane.

The device is paid to lock for work piece installation of above-mentioned embodiment, roating seat 2 can rotate and the slope sets up, and roating seat 2 can make a plurality of locating piece positions on roating seat 2 present the horizontality respectively after rotating, and behind the locating piece was the horizontality, operating personnel just can twist the work of paying of locks such as screw very conveniently, and power only need keep can screw up the screw with the horizontal plane is perpendicular when twisting the screw and realize the lock and pay to improve the precision and the firm degree of the installation of paying of lock.

The carrier 3 further includes a body positioning member 31, the body positioning member 31 includes a positioning seat 311 having a positioning groove, and a pressing head 312 (capable of rotating through hinge connection) disposed above the positioning groove of the positioning seat 311, the pressing head 312 has a pressing block 313;

the locating piece includes two axisymmetric locating pieces-including the opposite first locating piece 32 and the second locating piece 33 of inclination direction, the contained angle beta of first locating piece 32 and roating seat 2, the contained angle gamma of second locating piece 33 and roating seat 2, the relation between the angle is: the first positioning block 32 and the second positioning block 33 are respectively used for fixing the to-be-locked member 9 at two locking positions (a first locking position and a second locking position), wherein in the first locking position, the top surface of the first positioning block 32 is parallel to the horizontal plane; in the second locking position, the top surface of the second positioning block 33 is parallel to the horizontal plane, as shown in fig. 7, so that the inclination angle α of the rotary base 2 is equal to the included angle β between the first positioning block 32 and the rotary base 2, and the top surface of the first positioning block 32 is parallel to the horizontal plane, as shown in fig. 8, the inclination angle α of the rotary base 2 is equal to the included angle γ between the second positioning block 33 and the rotary base 2, and the top surface of the second positioning block 33 is parallel to the horizontal plane. The positions of the first positioning block 32 and the second positioning block 33 determine the angle of rotation required by the rotating base 2, the included angle between the first positioning block 32 and the second positioning block 33 is δ, the angle of rotation required by the rotating base 2 is 180 ° ± δ, the ± sign is determined by the rotating direction, and the included angle β and the included angle γ are acute angles.

In order to solve the problem that the rotating base 2 rotates to cause deviation of the locking position when the screw is tightened, the locking device for mounting the workpiece of the embodiment further comprises a locking mechanism 4, wherein the locking mechanism 4 is used for fixing the rotating base 2 to fix the rotating base 2 at the locking position, so that the rotating base 2 is prevented from rotating during locking, and the operation is convenient during tightening the screw;

as a specific structure, as shown in fig. 5 and 6, the locking mechanism 4 includes a fixing member 41 (the number of the fixing members 41 may be 2, and is consistent with the number of the positioning blocks) having a fixing groove 411 fixed at the bottom of the rotating base 2, a fixing slide rail 42 fixed on the base 1 (specifically, the mounting base 11), a fixing slide block 43 provided on the fixing slide rail 42 and capable of sliding along the fixing slide rail 42, a pull rod 44 for driving the fixed sliding block 43 to slide, a locking piece 45 arranged on the fixed sliding block 43, wherein the fixed sliding block 42 can move along the fixed sliding rail 42 by pushing the pull rod 44 so that the locking piece 45 extends into the fixed groove 411, thereby realize the fixed of roating seat 2, make locking piece 45 leave fixed slot 411 and can realize removing fixedly to roating seat 2 during pull rod 44, locking piece 45 is the runner in order to reduce frictional force, the terminal handle that is provided with the effect of making things convenient for the hand of pull rod 44.

In order to drive the rotating seat 2 to rotate, the handles 21 are arranged on two sides of the rotating seat 2, and the rotating seat 2 can be driven to rotate by manually grabbing the handles 21.

The base 1 may be fixed to the rotary base 2 by a common rotary table mechanism.

The locking device for workpiece installation of the above embodiment is to place the fixed to-be-locked element 9 into the carrier 3 and limit the to-be-locked element 9 by using the first positioning block 32 and the second positioning block 33, and press and fix the to-be-locked element 9 by turning the hinge over the pressing head 312, and at this time, the to-be-locked element is in the first locking position, the top surface of the first positioning block 32 is parallel to the horizontal plane, and the manual electric screwdriver can be used for vertically locking screws. The pull rod 44 is pulled to pull out the locking piece 45, the locking piece 45 is separated from the fixing piece 41, the handle 21 is held by hand to rotate the rotating base 2, the locking piece 45 is inserted into the other fixing piece 41, the locking piece is located at the second locking position, the top surface of the second positioning block 33 is parallel to the horizontal plane, and therefore the screwdriver can be vertically locked by screws.

Of course, the locking device for workpiece installation not only can be used for a worker to manually screw a screw, but also can be used for mechanically operating and screwing the screw in a manipulator mode.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. A lock payment device for workpiece installation, comprising:

a base (1);

the top surface of the rotating seat (2) and the horizontal plane form a certain inclination angle alpha, and the rotating seat (2) can rotate relative to the base (1);

the carrier (3) is used for fixing the to-be-locked part (9), and the carrier (3) comprises a plurality of positioning blocks for fixing the to-be-locked position of the to-be-locked part (9);

the included angles of all the positioning blocks and the rotating seat (2) are equal to the angle of the inclination angle alpha, and when the rotating seat (2) rotates to different angles, different positioning blocks can be parallel to the horizontal plane;

a handle (21) is arranged on the rotating seat (2);

the to-be-locked part (9) is provided with a body (91) and two support legs (92 and 93), the two support legs (92 and 93) and the body (91) form an inclined angle, and screw locking installation work needs to be carried out on two locking positions of the two support legs (92 and 93);

the carrier (3) further comprises a body positioning piece (31), wherein the body positioning piece (31) comprises a positioning seat (311) with a positioning groove and a pressure head (312) which is arranged above the positioning groove of the positioning seat (311) and can rotate;

the pressure head (312) is fixed on the positioning seat (311) through a hinge.

2. The lock payment device for workpiece installation according to claim 1, wherein the positioning block is two axially symmetrically arranged.

3. Locking device for workpiece mounting according to claim 1 or 2, characterized in that it further comprises a locking mechanism (4), said locking mechanism (4) being adapted to enable fixing of the rotary seat (2) to fix the rotary seat (2) in the locking position.

4. A locking device for workpiece installation according to claim 3, characterized in that the locking mechanism (4) comprises a fixing member (41) fixed at the bottom of the rotary seat (2) and provided with a fixing groove (411), and a locking member (45) fixed on the base (1), wherein the locking member (45) can extend into the fixing groove (411) to realize the fixing of the rotary seat (2).

5. The locking device for workpiece installation according to claim 4, wherein the locking member (45) is arranged on a fixed slide (43), the fixed slide (43) is arranged on a fixed slide (42), the fixed slide (42) is fixed on the base (1), and the fixed slide (43) can slide along the fixed slide (42).

6. A lock payment device for workpiece mounting according to claim 5, wherein said locking member (45) is a turning wheel.

7. Locking device for workpiece mounting according to claim 5 or 6, characterised in that the fixed slider (43) is connected with a pull rod (44) with a handle.