CN216027419U - Positioning device of press machine - Google Patents

Abstract

The utility model discloses a positioning device of a press machine, which comprises a press machine body and a workpiece to be machined, wherein a workbench is arranged on the press machine body, a guide mechanism is arranged on the workbench, a supporting plate is connected in the guide mechanism in a sliding manner, the upper end of the supporting plate is rotatably connected with a transverse plate, a gear is sleeved on the side wall of the supporting plate, a positioning mechanism extending into the guide mechanism is arranged on the supporting plate, a fixing mechanism meshed with the gear is arranged on the transverse plate, a limiting mechanism used for fixing the workpiece to be machined is arranged on the transverse plate, the guide mechanism comprises a guide sliding groove arranged at the upper end of the workbench, and a plurality of clamping grooves are formed in the inner bottom of the guide sliding groove. The utility model has reasonable structural design, can not only stably fix the workpiece to be processed, but also adjust the position of the workpiece, is convenient for punching different positions of the workpiece to be processed, and ensures the processing efficiency and the processing quality.

Description

Positioning device of press machine

Technical Field

The utility model relates to the technical field of presses, in particular to a positioning device of a press.

Background

The press machine can be widely applied to the processes of cutting, punching, blanking, bending, riveting, forming and the like, and is used for processing parts by applying strong pressure on metal blanks to enable metal to generate plastic deformation and fracture.

At present, treat the machined part when punching a hole the work at using the press, need treat the machined part generally and fix a position to in making it be located under the briquetting, be convenient for process it, nevertheless current press is in the course of the work, is not convenient for treat the machined part according to the user demand and fixes and adjust its position, and inefficiency and processingquality are not good, and we have designed the positioner of a press for this reason and have solved above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that a workpiece to be processed is inconvenient to fix and adjust the position of the workpiece according to the use requirement, the efficiency is low and the processing quality is poor in the prior art, and provides a positioning device of a press machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a positioner of press, includes the press body and treats the machined part, be equipped with the workstation on the press body, be equipped with guiding mechanism on the workstation, sliding connection has the backup pad in the guiding mechanism, the upper end of backup pad is rotated and is connected with the diaphragm, the lateral wall cover of backup pad is equipped with the gear, be equipped with the positioning mechanism who extends to in the guiding mechanism in the backup pad, be equipped with the fixed establishment who meshes with the gear on the diaphragm, be equipped with on the diaphragm and be used for treating the machined part and carry out the stop gear fixed.

Preferably, the guiding mechanism comprises a guiding sliding groove formed in the upper end of the workbench, a plurality of clamping grooves are formed in the inner bottom of the guiding sliding groove, and the supporting plate is connected in the guiding sliding groove in a sliding mode.

Preferably, the positioning mechanism comprises a positioning chute arranged on the support plate, and a gravity rod extending into the clamping groove opposite to the positioning chute is connected in the positioning chute in a sliding manner.

Preferably, the fixed establishment is including seting up the fixed spout in the diaphragm bottom, sliding connection has the fixed plate with gear engaged with in the fixed spout, be connected with a plurality of springs between the inside wall of fixed plate and fixed spout.

Preferably, stop gear is including seting up the spacing spout in the diaphragm upper end, sliding connection has two spacing sliders in the spacing spout, the inside wall of spacing spout rotates and is connected with double-end screw, double-end screw runs through two spacing sliders and meshes rather than mutually, double-end screw runs through the inside wall of spacing spout and extends to the outside of diaphragm, two the equal fixedly connected with arc in upper end of spacing slider, two the arc offsets with the both ends lateral wall of treating the machined part.

Preferably, the gravity bar is L-shaped.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the setting of spacing spout, spacing slider, double threaded screw, arc, can make two spacing sliders and two arcs be close to each other through rotating double threaded screw, and then can treat the machined part and stabilize fixedly, avoid it to take place to rock the phenomenon in the course of working.

2. Through the setting of guiding mechanism, positioning mechanism, fixed establishment, can slide in the direction spout through making the backup pad, or make the diaphragm rotate, treat the position of machined part and adjust, be convenient for treat the different positions of machined part and punch a hole, guarantee machining efficiency and processingquality.

In conclusion, the utility model has reasonable structural design, can not only stably fix the workpiece to be processed, but also adjust the position of the workpiece to facilitate punching of different positions of the workpiece to be processed, thereby ensuring the processing efficiency and the processing quality.

Drawings

FIG. 1 is a schematic structural diagram of a positioning device of a press machine according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 2;

FIG. 4 is a schematic view of the connection between the transverse plate and the limiting mechanism.

In the figure: 1 press body, 2 workstations, 3 direction spouts, 4 draw-in grooves, 5 backup pads, 6 diaphragm, 7 location spouts, 8 gravity poles, 9 gears, 10 fixed spouts, 11 fixed plates, 12 springs, 13 spacing spouts, 14 spacing sliders, 15 double-threaded screw, 16 arcs, 17 wait the machined part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a positioning device of a press machine comprises a press machine body 1 and a workpiece 17 to be processed, wherein a workbench 2 is arranged on the press machine body 1, a guide mechanism is arranged on the workbench 2, a support plate 5 is connected in the guide mechanism in a sliding manner, the guide mechanism comprises a guide chute 3 arranged at the upper end of the workbench 2, a plurality of clamping grooves 4 are arranged at the inner bottom of the guide chute 3, the support plate 5 is connected in the guide chute 3 in a sliding manner, and it is noted that the support plate 5 is matched with the guide chute 3 so as to only horizontally slide in the guide chute 3;

the upper end of the supporting plate 5 is rotatably connected with a transverse plate 6, a gear 9 is sleeved on the side wall of the supporting plate 5, a positioning mechanism extending into the guide mechanism is arranged on the supporting plate 5 and comprises a positioning chute 7 arranged on the supporting plate 5, a gravity rod 8 extending into the clamping groove 4 opposite to the positioning chute 7 is slidably connected in the positioning chute 7, the gravity rod 8 is L-shaped, it needs to be noted that the gear 9 is fixedly connected to the side wall of the supporting plate 5, the gravity rod 8 is L-shaped and can be conveniently pulled, and in a natural state, the gravity rod 8 can slide into the clamping groove 4 opposite to the gravity rod 8 under the action of self gravity to stably fix the supporting plate 5;

the transverse plate 6 is provided with a fixing mechanism meshed with the gear 9, the fixing mechanism comprises a fixing chute 10 arranged at the bottom of the transverse plate 6, the fixing chute 10 is connected with a fixing plate 11 meshed with the gear 9 in a sliding manner, a plurality of springs 12 are connected between the fixing plate 11 and the inner side wall of the fixing chute 10, and it is noted that the springs 12 are elastic springs and can push the fixing plate 11 to slide in the fixing chute 10 to be meshed with the gear 9 in a natural state, so that the transverse plate 6 can be stably fixed;

be equipped with the stop gear who is used for treating that machined part 17 fixes on diaphragm 6, stop gear is including seting up at the spacing spout 13 of diaphragm 6 upper end, sliding connection has two spacing sliders 14 in spacing spout 13, the inside wall of spacing spout 13 rotates and is connected with double-end screw 15, double-end screw 15 runs through two spacing sliders 14 and meshes rather than mutually, double-end screw 15 runs through the inside wall of spacing spout 13 and extends to the outside of diaphragm 6, equal fixedly connected with arc 16 in the upper end of two spacing sliders 14, two arc 16 offset with the both ends lateral wall of treating machined part 17, it needs to be noted that, spacing slider 14 and spacing spout 13 phase-match, make it only can be in spacing spout 13 horizontal slip, the inside wall of arc 16 is equipped with anti-skidding line, can increase and treat the frictional force between the machined part 17, will treat that machined part 17 is firm fixed, it can make two spacing sliders 14 drive two arc 16 and lean on each other under its meshing effect to rotate double-end screw 15 and lean on each other two spacing sliders 14 and lean on each other Close to or away from each other, and can fix or facilitate the removal of the workpiece 17 to be processed.

The utility model can be illustrated by the following operating modes:

in the utility model, when the workpiece 17 to be processed needs to be punched, the workpiece 17 to be processed is placed at the upper end of the transverse plate 6 and positioned between the two arc-shaped plates 16, the double-end screw 15 is rotated, under the meshing action of the double-end screw, the two limiting slide blocks 14 can drive the two arc-shaped plates 16 to mutually approach, so that the two arc-shaped plates 16 can be abutted against the workpiece 17 to be processed, the workpiece 17 to be processed is stably fixed, and the press machine body 1 is started to punch the workpiece 17 to be processed;

when the position of a workpiece to be processed is required to be adjusted, the gravity rod 8 is pulled upwards to slide upwards, the transverse plate 6 is pulled to enable the supporting plate 5 to slide in the guide sliding groove 3, the horizontal position of the workpiece to be processed 17 can be adjusted, after the adjustment is finished, the gravity rod 8 is released and can slide into the clamping groove 4 opposite to the gravity rod under the action of self gravity, the supporting plate 5 is stably fixed, the fixing plate 11 is pulled to be not meshed with the gear 9 any more, the workpiece to be processed 17 can be rotated by rotating the transverse plate 6, punching work can be conveniently carried out on different positions of the workpiece to be processed 17, after the adjustment is finished, the fixing plate 11 is released, the spring 12 can push the fixing plate 11 to slide to be meshed with the gear 9, the transverse plate 6 is stably fixed, and processing work can be conveniently carried out on different positions of the workpiece to be processed 17;

after the punching operation is completed, the double-end screw 15 is rotated reversely, so that the two limiting slide blocks 14 can drive the two arc-shaped plates 16 to be away from each other under the meshing action of the double-end screw and not to abut against the workpiece 17 to be machined, and the workpiece can be taken out conveniently.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a positioner of press, includes press body (1) and treats machined part (17), its characterized in that, be equipped with workstation (2) on press body (1), be equipped with guiding mechanism on workstation (2), sliding connection has backup pad (5) in the guiding mechanism, the upper end of backup pad (5) is rotated and is connected with diaphragm (6), the lateral wall cover of backup pad (5) is equipped with gear (9), be equipped with the positioning mechanism who extends to in the guiding mechanism on backup pad (5), be equipped with the fixed establishment who meshes mutually with gear (9) on diaphragm (6), be equipped with on diaphragm (6) and be used for treating that machined part (17) carry out the stop gear that fixes.

2. The positioning device of the press machine according to claim 1, wherein the guide mechanism comprises a guide sliding groove (3) formed at the upper end of the worktable (2), a plurality of clamping grooves (4) are formed at the inner bottom of the guide sliding groove (3), and the support plate (5) is slidably connected in the guide sliding groove (3).

3. A positioning device for a press machine according to claim 2, characterized in that the positioning mechanism comprises a positioning chute (7) provided on the support plate (5), and a gravity rod (8) extending into the opposite slot (4) is slidably connected to the positioning chute (7).

4. The positioning device of the press machine according to claim 1, wherein the fixing mechanism comprises a fixing chute (10) arranged at the bottom of the transverse plate (6), a fixing plate (11) engaged with the gear (9) is slidably connected in the fixing chute (10), and a plurality of springs (12) are connected between the fixing plate (11) and the inner side wall of the fixing chute (10).

5. The positioning device of the press machine according to claim 1, wherein the limiting mechanism comprises a limiting sliding groove (13) formed in the upper end of the transverse plate (6), two limiting sliding blocks (14) are connected in the limiting sliding groove (13) in a sliding mode, a double-end screw (15) is connected to the inner side wall of the limiting sliding groove (13) in a rotating mode, the double-end screw (15) penetrates through the two limiting sliding blocks (14) and is meshed with the two limiting sliding blocks, the double-end screw (15) penetrates through the inner side wall of the limiting sliding groove (13) and extends to the outer side of the transverse plate (6), an arc plate (16) is fixedly connected to each of the upper ends of the two limiting sliding blocks (14), and the two arc plates (16) abut against the side walls of the two ends of the workpiece (17).

6. A positioning device for a press according to claim 3, characterised in that the gravity bar (8) is L-shaped.

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