CN213135877U

CN213135877U - Positioner for machining

Info

Publication number: CN213135877U
Application number: CN202021374954.6U
Authority: CN
Inventors: 陈婷婷; 刘志通
Original assignee: Shandong Labor Vocational and Technical College
Current assignee: Shandong Labor Vocational and Technical College
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-05-07
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a positioner for machining, including H shape base, the four corners of H shape base is provided with mounting hole, its characterized in that respectively: the utility model discloses a support bar, including H shape base, support column fixed connection fixed disk, upper end fixed connection vertical chute of fixed disk, be provided with perpendicular slider in the vertical chute, erect one side of one side fixed connection fixed plate of slider, the opposite side lower part both ends of fixed plate are the one end of fixed connection bracing piece respectively, two the other end of bracing piece is fixed connection fixed block respectively, two the upside of fixed block is fixed connection screw thread post respectively, two the opposite side both ends of fixed plate are fixed connection U-shaped pole respectively, two the U-shaped pole articulates the one end of connecting the depression bar respectively. The utility model relates to a panel fixed equipment field, specifically say, relate to a positioner for machining. The device can be used for conveniently fixing the plate during machining.

Description

Positioner for machining

Technical Field

The utility model relates to a panel fixed equipment field, specifically say, relate to a positioner for machining.

Background

Mechanical plate generally refers to the metal sheet that forging, rolling or casting formed, and in the machining process, need fix panel, generally the manual work uses panel fixing device to fix, but fixed back, the height of panel just can not adjust with fixed position, consequently needs to design a fixed and panel height adjustable device that can assist panel, and this is prior art's weak point.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a positioner for machining, the convenience is fixed man-hour to panel.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides a positioner for machining, includes H shape base, the four corners of H shape base is provided with mounting hole, its characterized in that respectively: the middle position of the upper part of one side of the H-shaped base is fixedly connected with a fixed disc through a support column, the upper end of the fixed disc is fixedly connected with a vertical sliding chute, a vertical sliding block is arranged in the vertical sliding chute, and one side of the vertical sliding block is fixedly connected with one side of a fixed plate;

two ends of the lower part of the other side of the fixed plate are respectively fixedly connected with one end of a supporting rod, the other ends of the two supporting rods are respectively fixedly connected with a fixed block, the upper sides of the two fixed blocks are respectively fixedly connected with a threaded column, two ends of the other side of the two fixed plates are respectively fixedly connected with a U-shaped rod, and the two U-shaped rods are respectively hinged with one end of a pressing rod;

the other ends of the two pressure rods are fixedly connected with U-shaped clamping blocks respectively, the two U-shaped clamping blocks are matched with the corresponding threaded columns respectively, and the two threaded columns are in threaded connection with nuts respectively.

As a further limitation of the technical scheme, the middle part of the other side of the fixed plate is fixedly connected with a straight groove rod, a limiting block is arranged in the straight groove rod, one side of the limiting block is connected with one end of a first rotating roller through a bearing, the lower end of the middle part of the other side of the fixed plate is connected with one end of a second rotating roller through a bearing, and the first rotating roller is arranged right above the second rotating roller.

As a further limitation of the technical scheme, two ends of the straight groove rod are respectively connected with two ends of a first screw rod through bearings, and the first screw rod is in threaded connection with the limiting block.

As a further limitation of the technical scheme, two ends of the vertical sliding groove are respectively fixedly connected with a guide rod, the guide rod penetrates through the vertical sliding block, the other side of the vertical sliding block is fixedly connected with a limit shaft, the limit shaft is hinged with one end of a connecting rod, the other end of the connecting rod is hinged with a handle, the handle is fixedly connected with the edge of one side of the turntable, and the central shaft of the turntable is connected with the center of the fixed disk through a bearing.

As a further limitation of the technical solution, the edge position of the rotating disk is in threaded connection with symmetrical bolts, the edge position of the fixed disk corresponding to the bolts is provided with a group of threaded holes uniformly arranged circumferentially, and the symmetrical bolts are respectively in threaded connection with the corresponding threaded holes.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

(1) the device can conveniently adjust the height u of the supporting rod and the pressing rod, and is simple to operate and convenient to use;

(2) the knob at the upper end of the first screw rod can be rotated to drive the first rotating roller to move, the distance between the first rotating roller and the second rotating roller can be adjusted according to the thickness of the plate, and the first rotating roller and the second rotating roller are suitable for plates with different thicknesses;

(3) when the plate moves, the first rotating roller and the second rotating roller rotate to assist the plate to move, the use is convenient, and the pressing rod can fix the plate.

Drawings

Fig. 1 is a perspective view of the utility model after fixing the plate.

Fig. 2 is a partial perspective view of the first embodiment of the present invention.

Fig. 3 is a partial perspective view of the second embodiment of the present invention.

Fig. 4 is a partial perspective view of the third embodiment of the present invention.

Fig. 5 is a perspective view of the present invention.

In the figure: 2. h-shaped base, 3, mounting hole, 4, support column, 5, handle, 6, connecting rod, 7, rotary table, 8, bolt, 9, fixed disk, 10, vertical slide block, 11, vertical chute, 12, screw hole, 13, guide bar, 14, spacing shaft, 15, fixed plate, 16, supporting rod, 17, two rotating rollers, 18, one rotating roller, 19, U-shaped rod, 20, compression bar, 21, U-shaped fixture block, 22, fixed block, 23, threaded column, 24, nut, 25, limiting block, 26, straight chute rod, 27, screw rod I.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

In the description of the present invention, it is to be understood that the terms "central," "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, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the invention. Rather, the scope of the invention is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.

The thread self-locking performance means that when static load and working temperature change are not large, threaded connection can not automatically loosen, the self-locking condition is that a thread lead angle is smaller than an equivalent friction angle of a screw pair, and the threaded connection appearing in the application all accords with the self-locking condition.

As shown in fig. 1-5, the utility model comprises an H-shaped base 2, four corners of the H-shaped base 2 are respectively provided with mounting holes 3, the middle position of the upper part of one side of the H-shaped base 2 is fixedly connected with a fixed disc 9 through a support column 4, the upper end of the fixed disc 9 is fixedly connected with a vertical chute 11, a vertical slide block 10 is arranged in the vertical chute 11, and one side of the vertical slide block 10 is fixedly connected with one side of a fixed plate 15;

two ends of the lower part of the other side of the fixed plate 15 are respectively and fixedly connected with one end of a supporting rod 16, the other ends of the two supporting rods 16 are respectively and fixedly connected with a fixed block 22, the upper sides of the two fixed blocks 22 are respectively and fixedly connected with a threaded column 23, two ends of the other side of the two fixed plates 15 are respectively and fixedly connected with a U-shaped rod 19, and the two U-shaped rods 19 are respectively hinged with one end of a pressing rod 20;

the other ends of the two pressing rods 20 are respectively fixedly connected with a U-shaped fixture block 21, the two U-shaped fixture blocks 21 are respectively matched with the corresponding threaded columns 23, and the two threaded columns 23 are respectively in threaded connection with nuts 24.

The middle part of the other side of the fixed plate 15 is fixedly connected with a straight groove rod 26, a limiting block 25 is arranged in the straight groove rod 26, one side of the limiting block 25 is connected with one end of a first rotating roller 18 through a bearing, the lower end of the middle part of the other side of the fixed plate 15 is connected with one end of a second rotating roller 17 through a bearing, and the first rotating roller 18 is arranged right above the second rotating roller 17.

Two ends of the straight groove rod 26 are respectively connected with two ends of a first screw 27 through bearings, and the first screw 27 is in threaded connection with the limiting block 25.

The both ends of vertical spout 11 are the both ends of fixed connection guide bar 13 respectively, guide bar 13 passes erect slider 10, erect spacing axle 14 of opposite side fixed connection of slider 10, the one end of spacing axle 14 hinge joint connecting rod 6, handle 5 is connected to the other end hinge of connecting rod 6, handle 5 one side border position of fixed connection carousel 7, the center pin of carousel 7 passes through the bearing and connects the center of fixed disk 9.

The edge position of the rotary table 7 is in threaded connection with symmetrical bolts 8, a group of threaded holes 12 which are uniformly distributed circumferentially are formed in the edge position of the fixed disc 9 corresponding to the bolts 8, and the symmetrical bolts 8 are in threaded connection with the corresponding threaded holes 12 respectively.

The utility model discloses a work flow does: when the device is used, a knob at the upper end of a screw rod I27 is rotated to drive the screw rod I27 to rotate, the screw rod I27 drives a limiting block 25 in threaded connection with the screw rod I to move downwards, the limiting block 25 drives a rotating roller I18 to move downwards, the distance between the rotating roller I18 and the rotating roller II 17 is adjusted according to the thickness of a plate, the rotation of the knob is stopped, a nut 24 is screwed down, a pressure rod 20 is pulled upwards, the pressure rod 20 swings upwards, the plate penetrates through a position between the rotating roller I18 and the rotating roller II 17, the pressure rod 20 is pulled downwards, the pressure rod 20 moves downwards to drive a U-shaped clamping block 21 to move downwards, a threaded column 23 is arranged in a corresponding U-shaped clamping block 21, the nut 24 is screwed down, the U-shaped clamping block 21 and the threaded column 23 are fixed, a bolt 8 is screwed down, a handle 5 is rotated to drive a connecting rod 6 to swing, the connecting rod 6 drives a vertical sliding block 10 to move, and screwing the bolts 8 into the corresponding threaded holes 12 to fix the rotary table 7, so that the height adjustment of the plate and the fixed position adjustment of the plate are realized.

Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the invention. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.

Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.

This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.

Claims

1. The utility model provides a positioner for machining, includes H shape base (2), the four corners of H shape base (2) is provided with mounting hole (3), its characterized in that respectively: the middle position of the upper part of one side of the H-shaped base (2) is fixedly connected with a fixed disc (9) through a support column (4), the upper end of the fixed disc (9) is fixedly connected with a vertical sliding chute (11), a vertical sliding block (10) is arranged in the vertical sliding chute (11), and one side of the vertical sliding block (10) is fixedly connected with one side of a fixed plate (15);

two ends of the lower part of the other side of the fixing plate (15) are respectively and fixedly connected with one end of a supporting rod (16), the other ends of the two supporting rods (16) are respectively and fixedly connected with a fixing block (22), the upper sides of the two fixing blocks (22) are respectively and fixedly connected with a threaded column (23), two ends of the other side of the two fixing plates (15) are respectively and fixedly connected with a U-shaped rod (19), and the two U-shaped rods (19) are respectively hinged with one end of a pressing rod (20);

the other ends of the two compression bars (20) are respectively fixedly connected with a U-shaped fixture block (21), the two U-shaped fixture blocks (21) are respectively matched with the corresponding threaded columns (23), and the two threaded columns (23) are respectively in threaded connection with nuts (24).

2. The positioning device for machining according to claim 1, wherein: the device is characterized in that a straight groove rod (26) is fixedly connected to the middle of the other side of the fixing plate (15), a limiting block (25) is arranged in the straight groove rod (26), one side of the limiting block (25) is connected with one end of a first rotating roller (18) through a bearing, the lower end of the middle of the other side of the fixing plate (15) is connected with one end of a second rotating roller (17) through a bearing, and the first rotating roller (18) is arranged right above the second rotating roller (17).

3. The positioning device for machining according to claim 2, wherein: the two ends of the straight groove rod (26) are connected with the two ends of the first screw rod (27) through bearings respectively, and the first screw rod (27) is in threaded connection with the limiting block (25).

4. A positioning device for machining according to claim 3, characterized in that: the both ends of vertical spout (11) are fixed connection guide bar (13) respectively, guide bar (13) pass erect slider (10), erect spacing axle of opposite side fixed connection (14) of slider (10), the one end of spacing axle (14) hinge connection connecting rod (6), handle (5) are connected to the other end hinge of connecting rod (6), a side edge position of handle (5) fixed connection carousel (7), the center pin of carousel (7) passes through the bearing and connects the center of fixed disk (9).

5. The positioning device for machining according to claim 4, wherein: the edge position of carousel (7) threaded connection symmetrical bolt (8), fixed disk (9) correspond the edge position of bolt (8) is provided with screw hole (12) that a set of circumference was evenly arranged, and the symmetry bolt (8) threaded connection corresponds respectively screw hole (12).