CN212823985U

CN212823985U - Rapid pressing device for mechanical manufacturing equipment

Info

Publication number: CN212823985U
Application number: CN202020762005.9U
Authority: CN
Inventors: 周海勇
Original assignee: Zhou Haiyong
Current assignee: Zhou Haiyong
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-03-30
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a quick hold-down device for machine-building equipment, including supporting leg, solid fixed baseplate shell, first threaded rod, first servo motor, first motor connecting rod, first motor gear, first gear, slider, movable plate, decide the board, rotate the connecting rod, rotate the plectane, second servo motor, second motor gear, second motor connecting rod, second gear, rectangle set casing, decide splint, spacing plate, threaded rod knob, thread sliding block, movable splint, the splint connecting block, stop collar, limiting screw knob, lug and rubber backing plate. The utility model has the advantages that: the device is reasonable in structure and convenient to use, can compress and fix the workpiece in the shape of the rectangular plate, can also compress and fix the cylindrical workpiece, is convenient to use, and is wider in application range.

Description

Rapid pressing device for mechanical manufacturing equipment

Technical Field

The utility model relates to a closing device specifically is a quick closing device is used to machine-building equipment, belongs to closing device application technical field for the machine-building.

Background

Machine manufacturing refers to the industrial sector engaged in the production of various power machines, hoisting and transport machines, chemical machines, textile machines, machine tools, instruments, meters and other mechanical equipment. The machine manufacturing industry provides technical equipment for the whole national economy.

In the manufacturing process of mechanical equipment, a plurality of workpieces need to be processed, the workpieces need to be fixed by using corresponding pressing devices when being processed, and different pressing devices need to be used when the workpieces with different shapes are fixed, so that the replacement operation is troublesome. Therefore, a rapid pressing device for a mechanical manufacturing device is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rapid compressing device for mechanical manufacturing equipment in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a quick pressing device for mechanical manufacturing equipment, which comprises a fixed bottom plate shell, a movable plate, a fixed plate and a pressing structure;

the lower surface of the fixed bottom plate shell is fixedly connected with supporting legs, a sliding block is connected in an inner cavity of the fixed bottom plate shell in a sliding mode, one end of a movable plate is fixedly connected to the upper surface of the sliding block, the other end of the movable plate penetrates through the upper wall of the inner cavity of the fixed bottom plate shell and extends out of the wall, the movable plate is connected with the upper wall of the inner cavity of the fixed bottom plate shell in a sliding mode, a first threaded rod is rotatably connected between two side walls of the inner cavity of the fixed bottom plate shell, the first threaded rod penetrates through the sliding block and is in threaded connection with the sliding block, a fixed plate is fixedly connected to one side of the upper surface of the fixed bottom plate shell, rotating circular plates are rotatably connected to the upper ends of the movable plate and the fixed plate, rotating connecting rods are fixedly connected to the two rotating circular;

the pressing structure comprises a rectangular fixed shell, a fixed clamping plate, a limiting plate block, threaded rod knobs, threaded sliders, a movable clamping plate and clamping plate connecting blocks, one ends of two rotating connecting rods are fixedly connected with the rectangular fixed shell, the threaded sliders are slidably connected in the inner cavities of the two rectangular fixed shells, the threaded rod knobs are rotatably connected between the upper wall and the lower wall of the inner cavities of the two rectangular fixed shells, one ends of the two threaded rod knobs penetrate through the bottom wall of the inner cavity of the rectangular fixed shell and extend out of the wall, the two threaded rod knobs penetrate through the threaded sliders and are in threaded connection with the threaded sliders, one ends of the clamping plate connecting blocks are fixedly connected on the side walls of the two threaded sliders, the other ends of the two clamping plate connecting blocks penetrate through the side walls of the inner cavity of the rectangular fixed shell and extend out of the wall, and the two clamping plate connecting blocks are slidably connected, two the equal fixedly connected with of one end of splint connecting block moves splint, two equal fixedly connected with decides splint, two on the surperficial lateral wall of rectangle set casing decide splint with move the spacing plate of equal fixedly connected with on the splint.

Preferably, the number of the supporting legs is four, and the four supporting legs are respectively fixed at four corners of the lower surface of the fixed bottom plate shell.

Preferably, the lower fixed surface of the fixed baseplate shell is provided with a first servo motor, one end of an output shaft of the first servo motor is fixedly connected with a first motor connecting rod, the other end of the first motor connecting rod is fixedly connected with a first motor gear, one end of a first threaded rod penetrates through the wall of an inner cavity of the fixed baseplate shell and extends to the outside of the wall, one end of the first threaded rod is fixedly connected with a first gear, and the first gear and the first motor gear are meshed with each other.

Preferably, the fixed plate is fixedly provided with a second servo motor in a scarf joint mode, the tail end of an output shaft of the second servo motor is fixedly connected with one end of a second motor connecting rod, the other end of the second motor connecting rod is fixedly connected with a second motor gear, one end of a rotating connecting rod on the fixed plate is fixedly connected with a second gear, and the second gear and the second motor gear are meshed with each other.

Preferably, the arc-shaped surface of the two threaded rod knobs is fixedly connected with a limiting sleeve, and the side wall of the rectangular fixing shell is in threaded connection with a limiting screw knob.

Preferably, the side walls of the four limiting plates are provided with arc-shaped grooves, the arc-shaped groove walls of the four limiting plates are fixedly connected with a plurality of equidistant lugs, and the side walls of the four limiting plates are fixedly connected with rubber base plates.

The utility model has the advantages that:

1. the device is reasonable in structure and convenient to use, can compress and fix the workpiece in the shape of the rectangular plate, can also compress and fix the cylindrical workpiece, is convenient to use, and is wider in application range.

2. This device is fixed the work piece of unidimensional not through the distance convenience between adjustment fixed plate and the movable plate, simultaneously can be convenient overturn the work piece, conveniently process the different faces of work piece, is fit for using widely.

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 internal structure of the present invention;

FIG. 2 is a schematic view of the enlarged structure of the part A of FIG. 1 according to the present invention;

fig. 3 is a schematic side view of the compressing structure of the present invention.

In the figure: 1. supporting leg, 2, fixed bottom plate shell, 3, first threaded rod, 4, first servo motor, 5, first motor connecting rod, 6, first motor gear, 7, first gear, 8, slider, 9, movable plate, 10, fixed plate, 11, rotation connecting rod, 12, rotation plectane, 13, second servo motor, 14, second motor gear, 15, second motor connecting rod, 16, second gear, 17, rectangle set casing, 18, decide splint, 19, spacing plate, 20, threaded rod knob, 21, threaded slider, 22, move splint, 23, splint connecting block, 24, stop collar, 25, spacing screw knob, 26, lug, 27, rubber tie plate.

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 fast pressing apparatus for a machine manufacturing apparatus includes a fixed base plate housing 2, a movable plate 9, a fixed plate 10, and a pressing structure;

the lower surface of the fixed bottom plate shell 2 is fixedly connected with a supporting leg 1, a sliding block 8 is connected in the inner cavity of the fixed bottom plate shell 2 in a sliding way, the upper surface of the slide block 8 is fixedly connected with one end of a movable plate 9, the other end of the movable plate 9 penetrates through the upper wall of the inner cavity of the fixed baseplate shell 2 and extends out of the wall, the movable plate 9 is connected with the upper wall of the inner cavity of the fixed bottom plate shell 2 in a sliding way, a first threaded rod 3 is connected between the two side walls of the inner cavity of the fixed bottom plate shell 2 in a rotating way, the first threaded rod 3 penetrates through the sliding block 8 and is in threaded connection with the sliding block 8, one side of the upper surface of the fixed baseplate shell 2 is fixedly connected with a fixed plate 10, the upper ends of the movable plate 9 and the fixed plate 10 are both rotatably connected with rotating circular plates 12, the two rotating circular plates 12 are both fixedly connected with rotating connecting rods 11, and one ends of the two rotating connecting rods 11 are both fixedly provided with a compression structure;

the compaction structure comprises rectangular fixed shells 17, fixed clamping plates 18, limiting plates 19, threaded rod knobs 20, threaded sliders 21, movable clamping plates 22 and clamping plate connecting blocks 23, one ends of the two rotating connecting rods 11 are fixedly connected with the rectangular fixed shells 17, the threaded sliders 21 are slidably connected in the inner cavities of the two rectangular fixed shells 17, the threaded rod knobs 20 are rotatably connected between the upper wall and the lower wall of the inner cavities of the two rectangular fixed shells 17, one ends of the two threaded rod knobs 20 penetrate through the bottom walls of the inner cavities of the rectangular fixed shells 17 and extend out of the walls, the two threaded rod knobs 20 penetrate through the threaded sliders 21 and are in threaded connection with the threaded sliders 21, one ends of the clamping plate connecting blocks 23 are fixedly connected on the side walls of the two threaded sliders 21, the other ends of the two clamping plate connecting blocks 23 penetrate through the side walls of the inner cavities of the rectangular fixed shells 17 and extend out of the, two sliding connection, two between the inner chamber lateral wall of splint connecting block 23 all and rectangle set casing 17 the equal fixedly connected with of one end of splint connecting block 23 moves splint 22, two equal fixedly connected with decides splint 18 on the surperficial lateral wall of rectangle set casing 17, two decide splint 18 and move the spacing plate 19 of equal fixedly connected with on the splint 22.

The number of the supporting legs 1 is four, and the four supporting legs 1 are respectively fixed at four corners of the lower surface of the fixed bottom plate shell 2; a first servo motor 4 is fixedly mounted on the lower surface of the fixed baseplate shell 2, one end of an output shaft of the first servo motor 4 is fixedly connected with one end of a first motor connecting rod 5, the other end of the first motor connecting rod 5 is fixedly connected with a first motor gear 6, one end of a first threaded rod 3 penetrates through the wall of an inner cavity of the fixed baseplate shell 2 and extends out of the wall, one end of the first threaded rod 3 is fixedly connected with a first gear 7, and the first gear 7 and the first motor gear 6 are mutually meshed; a second servo motor 13 is fixedly embedded and mounted on the fixed plate 10 in a scarf joint mode, one end of a second motor connecting rod 15 is fixedly connected to the tail end of an output shaft of the second servo motor 13, a second motor gear 14 is fixedly connected to the other end of the second motor connecting rod 15, a second gear 16 is fixedly connected to one end of a rotating connecting rod 11 on the fixed plate 10, and the second gear 16 and the second motor gear 14 are meshed with each other; the arc-shaped surfaces of the two threaded rod knobs 20 are fixedly connected with limiting sleeves 24, and the side walls of the two rectangular fixed shells 17 are both in threaded connection with limiting screw knobs 25; circular arc grooves are formed in the side walls of the four limiting plates 19, a plurality of equidistant lugs 26 are fixedly connected to the circular arc grooves of the four limiting plates 19, and rubber base plates 27 are fixedly connected to the side walls of the four limiting plates 19.

When the utility model is used, firstly, the device is fixed in a corresponding processing workshop, when a workpiece in a rectangular plate shape needs to be processed, the distance between two compression structures is adjusted according to the size of the processed workpiece, the first motor gear 6 is driven to rotate by the first servo motor 4, the first gear 7 is driven to rotate by the rotation of the first motor gear 6, the first threaded rod 3 is driven to rotate by the rotation of the first gear 7, the slider 8 is driven to move by the internal thread rotation of the first threaded rod 3 in the slider 8, the movable plate 9 is driven to move by the movement of the slider 8, the distance between the fixed plate 10 and the movable plate 9 is adjusted, the distance between the two compression structures is adjusted, the workpiece is placed between two limit plates 19 of the two compression structures, the threaded rod knob 20 is rotated, the workpiece rotates in the threaded slider 21 through the threaded rod knob 20, the threaded slide block 21 is driven to move, the movable clamping plate 22 is driven to move, the two limiting plates 19 of the compression structure are driven to be compressed, the workpiece is further compressed and fixed, after the workpiece is fixed, the limiting screw knob 25 is rotated, the limiting screw knob 25 abuts against the limiting sleeve 24, the threaded rod knob 20 is prevented from being rotated and loosened during machining, the second motor gear 14 is driven to rotate through the second servo motor 13, the second gear 16 is driven to rotate, the rotating connecting rod 11 and the compression structure connected to the rotating connecting rod 11 are driven to rotate, the workpiece is convenient to turn over, and machining work of different angles of the workpiece is facilitated;

this device is pressing the fastening timing to cylindrical work piece, through placing the work piece in the circular arc recess of two spacing plates 19 of two compact structure, moves between driving two compact structure through the removal of movable plate 9, presss from both sides tightly the both ends of cylindrical work piece through the clamp between two rectangle set casing 17 and presss from both sides tightly, and the fixed work to cylindrical work piece can be accomplished to compressing tightly between two spacing plates 19 of rethread.

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 quick hold-down device for machine-building equipment which characterized in that: comprises a fixed bottom plate shell (2), a movable plate (9), a fixed plate (10) and a pressing structure;

the lower surface of the fixed baseplate shell (2) is fixedly connected with supporting legs (1), a sliding block (8) is connected in the inner cavity of the fixed baseplate shell (2) in a sliding manner, the upper surface of the sliding block (8) is fixedly connected with one end of a movable plate (9), the other end of the movable plate (9) penetrates through the upper wall of the inner cavity of the fixed baseplate shell (2) and extends out of the wall, the movable plate (9) is connected with the upper wall of the inner cavity of the fixed baseplate shell (2) in a sliding manner, a first threaded rod (3) is rotatably connected between the two side walls of the inner cavity of the fixed baseplate shell (2), the first threaded rod (3) penetrates through the sliding block (8) and is in threaded connection with the sliding block (8), a fixed plate (10) is fixedly connected on one side of the upper surface of the fixed baseplate shell (2), and a rotating circular plate (12) is rotatably connected to the upper ends of the movable plate (, the two rotating circular plates (12) are fixedly connected with rotating connecting rods (11), and one ends of the two rotating connecting rods (11) are fixedly provided with compression structures;

the pressing structure comprises rectangular fixed shells (17), fixed clamping plates (18), limiting plate blocks (19), threaded rod knobs (20), threaded sliding blocks (21), movable clamping plates (22) and clamping plate connecting blocks (23), one ends of the two rotary connecting rods (11) are fixedly connected with the rectangular fixed shells (17), the threaded sliding blocks (21) are slidably connected in the inner cavities of the two rectangular fixed shells (17), the threaded rod knobs (20) are rotatably connected between the upper wall and the lower wall of the inner cavities of the two rectangular fixed shells (17), one ends of the two threaded rod knobs (20) penetrate through the bottom wall of the inner cavity of the rectangular fixed shell (17) and extend out of the wall, the two threaded rod knobs (20) penetrate through the threaded sliding blocks (21) and are in threaded connection with the threaded sliding blocks (21), one ends of the clamping plate connecting blocks (23) are fixedly connected on the side walls of the two threaded sliding blocks (21), two the other end of splint connecting block (23) all runs through the inner chamber lateral wall of rectangle set casing (17) and extends to outside the wall, two sliding connection between the inner chamber lateral wall of splint connecting block (23) all with rectangle set casing (17), two the equal fixedly connected with in one end of splint connecting block (23) moves splint (22), two equal fixedly connected with decides splint (18), two on the surperficial lateral wall of rectangle set casing (17) decide splint (18) and move the spacing plate (19) of equal fixedly connected with on splint (22).

2. The rapid pressing device for machine manufacturing equipment according to claim 1, wherein: the supporting legs (1) are four in number, and the four supporting legs (1) are fixed at four corners of the lower surface of the fixed base plate shell (2) respectively.

3. The rapid pressing device for machine manufacturing equipment according to claim 1, wherein: the lower fixed surface of PMKD shell (2) installs first servo motor (4), the one end of the first motor connecting rod of the terminal fixedly connected with of output shaft (5) of first servo motor (4), the first motor gear (6) of the other end fixedly connected with of first motor connecting rod (5), the inner chamber wall that the one end of first threaded rod (3) runs through PMKD shell (2) just extends to outside the wall, the first gear (7) of the one end fixedly connected with of first threaded rod (3), intermeshing between first gear (7) and first motor gear (6).

4. The rapid pressing device for machine manufacturing equipment according to claim 1, wherein: decide board (10) go up scarf joint fixed mounting have second servo motor (13), the one end of the terminal fixedly connected with second motor connecting rod (15) of output shaft of second servo motor (13), the other end fixedly connected with second motor gear (14) of second motor connecting rod (15), decide one end fixedly connected with second gear (16) of rotation connecting rod (11) on board (10), intermeshing between second gear (16) and second motor gear (14).

5. The rapid pressing device for machine manufacturing equipment according to claim 1, wherein: the arc-shaped surface of the two threaded rod knobs (20) is fixedly connected with a limiting sleeve (24), and the side wall of the rectangular fixing shell (17) is connected with a limiting screw rod knob (25) in a threaded mode.

6. The rapid pressing device for machine manufacturing equipment according to claim 1, wherein: arc-shaped grooves are formed in the side walls of the four limiting plates (19), a plurality of equidistant lugs (26) are fixedly connected to the arc-shaped groove walls of the four limiting plates (19), and rubber base plates (27) are fixedly connected to the side walls of the four limiting plates (19).