CN214133581U

CN214133581U - Open press with blank positioning function

Info

Publication number: CN214133581U
Application number: CN202023069148.0U
Authority: CN
Inventors: 张天野
Original assignee: Xiongxian Jiasheng Electric Co ltd
Current assignee: Xiongxian Jiasheng Electric Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-07
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses an open press with stock locate function, the on-line screen storage device comprises a base, base upper end fixedly connected with workstation, workstation upper end is fixed has seted up four spouts, four the inside equal slip of spout is provided with slider, four the equal fixedly connected with second fastening bolt in slider upper end, four the equal thread bush of second fastening bolt outer wall is equipped with second stationary platen, four through the fixed bed die that is provided with of second fastening bolt between the second stationary platen, quick-witted case on the workstation up end rear side fixedly connected with. The utility model discloses an open press with stock locate function, can be convenient carry out the position installation to last mould and bed die, and then the convenience is fixed a position the stock and is processed, makes the stock can not take place the skew at the in-process of processing, does benefit to the processing of stock to can play fine safety protection effect to operating personnel, use safe and reliable more.

Description

Open press with blank positioning function

Technical Field

The utility model relates to a press technical field especially relates to a press with blank locate function.

Background

The open press (including punch press, hydraulic press) is a kind of structure exquisite universal press, have the use extensively, such characteristics as production efficiency are high, the open press can be widely used in cutting off, punch a hole, blanking, bending, riveting and shaping technology, etc., make the metal take place plastic deformation and fracture and process into the part through exerting strong pressure to the metal blank, the mechanical press drives the big belt pulley through the V-belt by the electric motor while working, drive the crank block mechanism through gear pair and clutch, make slider and terrace die go down straightly, the mechanical press is after forging and pressing work is finished the slider journey, the clutch is automatic to be disengaged, the automatics on the crankshaft is put through at the same time, make the slider stop near the top dead point, thus realize the processing of the blank.

Present open press is at the during operation, place the blank on the template of below, extrusion through two upper and lower templates makes the blank shaping, the blank is placed on the lower bolster back because of lacking corresponding positioning mechanism, make the blank take place the skew easily at extruded in-process, present open press lacks effectual safety protection system moreover, the danger of during operation is great, when press before the work staff's hand carelessly places in the press stroke, easily by the press crush injury or press absolutely, consequently, need provide a novel open press.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an open press with a blank positioning function.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an open press with a blank positioning function comprises a base, wherein a workbench is fixedly connected to the upper end of the base, four sliding grooves are fixedly formed in the upper end of the workbench, sliding blocks are arranged in the four sliding grooves in a sliding mode, second fastening bolts are fixedly connected to the upper ends of the four sliding blocks, second fixing press plates are sleeved on the outer walls of the four second fastening bolts in a threaded mode, a lower die is fixedly arranged between the four second fixing press plates through the second fastening bolts, an upper machine box is fixedly connected to the rear side of the upper end face of the workbench, an electric cabinet is fixedly arranged on the side wall of the upper machine box, an operation knob and an emergency stop button are fixedly arranged at the front end of the electric cabinet, pneumatic steel is fixedly arranged in the middle of the lower end of the upper machine box, an upper mounting plate is fixedly connected to the lower end of the pneumatic steel, and limiting sliding rods are fixedly connected to the four corners of the upper end face of the upper mounting plate, the four corners of the upper mounting plate are connected with first fixing pressing plates through first fastening bolts in a threaded mode, and the middle of the lower end face of the upper mounting plate is fixedly connected with an upper die through the four first fixing pressing plates.

As a further description of the above technical solution:

the lower end of the base is fixedly provided with an anti-skidding foot pad.

As a further description of the above technical solution:

the base is provided with a control panel fixedly at the top of the front end face, and starting buttons are fixedly arranged on two sides of the front end face of the control panel.

As a further description of the above technical solution:

the middle part of the workbench is fixedly provided with a central positioning column, and the lower die is positioned and installed through the central positioning column.

As a further description of the above technical solution:

and the middle part of the front end surface of the upper case is fixedly provided with a barometer.

As a further description of the above technical solution:

the equal fixedly connected with installation retainer plate of last mould and bed die lower extreme avris, it all installs through the installation retainer plate to go up mould and bed die.

As a further description of the above technical solution:

the middle parts of the upper die and the lower die are fixedly provided with center positioning grooves, and the center positioning grooves can be set into different shapes according to blanks.

As a further description of the above technical solution:

the worktable is characterized in that placing racks are fixedly arranged on two sides of the front end of the worktable, and photoelectric sensors are fixedly arranged on the inner sides of the upper ends of the placing racks.

The utility model discloses following beneficial effect has:

the utility model provides an open press with stock locate function, through set up the central reference column in the middle part of the workstation, can be convenient to fix a position the bed die, make the installation location of bed die more accurate, and set up mobilizable fastener, can adjust according to the mould difference, thereby carry out the effectual location to the bed die, and be convenient for the installation and the dismantlement of bed die, the upper die is also installed and dismantled through fastener, it is also more convenient to install and dismantle, and the upper die and the bed die middle part are provided with the central location groove, can fix a position the stock of processing, make the stock not skew in the course of processing, do benefit to the processing of stock, and the upper die can fix a position according to the bed die, install the fastening after fixing a position, make the installation location of upper die and bed die more accurate, the use is safer and more convenient.

The utility model provides a pair of open press with stock locate function, through setting up photoelectric sensor in installation base both sides, can play fine safety protection effect, when operating personnel's arm stretched into in the stroke of press, photoelectric sensor can be timely give the controller with the signal transmission, the controller will be handled the signal and emergency stop operation is carried out, thereby guarantee operating personnel's safety, and set two with the starting switch on the control panel, the press just can start when operating personnel only presses two shift knob simultaneously, also reduced the possibility of taking place danger to a certain extent, use safe and reliable more.

Drawings

Fig. 1 is a front view of an open press with a blank positioning function according to the present invention;

fig. 2 is a front cross-sectional view of an open press with a blank positioning function according to the present invention;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention;

fig. 5 is a top view of a lower mold of an open press with a blank positioning function according to the present invention.

Illustration of the drawings:

1. a base; 2. anti-skid foot pads; 3. a control panel; 4. a start button; 5. a work table; 6. a lower die; 7. mounting the case; 8. a pneumatic cylinder; 9. a limiting slide bar; 10. an upper mounting plate; 11. an upper die; 12. a barometer; 13. placing a rack; 14. a photosensor; 15. an electric cabinet; 16. an operation knob; 17. an emergency stop button; 18. a central positioning column; 19. mounting a fixed ring; 20. a first stationary platen; 21. a first fastening bolt; 22. a chute; 23. a slider; 24. a second fastening bolt; 25. a second stationary platen; 26. a central positioning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: an open press with a blank positioning function comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a workbench 5, the upper end of the workbench 5 is fixedly provided with four sliding grooves 22, sliding blocks 23 are arranged in the four sliding grooves 22 in a sliding manner, the upper ends of the four sliding blocks 23 are fixedly connected with second fastening bolts 24, the outer walls of the four second fastening bolts 24 are sleeved with second fixing pressing plates 25 in a threaded manner, a lower die 6 is fixedly arranged between the four second fixing pressing plates 25 through the second fastening bolts 24, the rear side of the upper end surface of the workbench 5 is fixedly connected with an upper case 7, the side wall of the upper case 7 is fixedly provided with an electric cabinet 15, the front end of the electric cabinet 15 is fixedly provided with an operating knob 16 and an emergency stop button 17, the middle part of the lower end of the upper case 7 is fixedly provided with a pneumatic cylinder 8, the lower end of the pneumatic cylinder 8 is fixedly connected with an upper mounting plate 10, and four corners of the upper end surface of the upper mounting plate 10 are fixedly connected with limiting slide bars 9, go up mounting panel 10 four corners department and all have first fixed pressing plate 20 through first fastening bolt 21 threaded connection, go up mounting panel 10 lower terminal surface middle part through four first fixed pressing plate 20 fixedly connected with upper die 11.

The fixed anti-skidding callus on the sole 2 that is provided with of 1 lower extreme of base, the fixed control panel 3 that is provided with in terminal surface top before base 1, the equal fixed start button 4 that is provided with in terminal surface both sides before

control panel

3, 5 middle parts of workstation are fixed and are provided with central reference column 18, bed die 6 is through the installation of central reference column 18 location, the fixed barometer 12 that is provided with in terminal surface middle part before 7 of case of operating the computer, go up the equal fixedly connected with installation retainer plate 19 of mould 11 and the 6 lower extreme avris of bed die, it all installs through installation retainer plate 19 to go up mould 11 and bed die 6, it has seted up central constant head tank 26 to go up mould 11 and bed die 6 middle part is all fixed, central constant head tank 26 all can set to different shapes according to the stock, 5 front end both sides of workstation are all fixed and are provided with rack 13, two rack 13 upper end inboard are all fixed and are provided with photoelectric sensor 14.

The working principle is as follows: when the open press with the blank positioning function is used, the lower die 6 is installed and positioned through the central positioning column 18 in the middle of the workbench 5, then the lower die 6 is fastened by the second fastening bolt 24 and the second fixed pressing plate 25, the lower die 6 is prevented from displacement deviation during working, the positioning is more accurate and reliable, then the upper die 11 is positioned through the lower die 6, the upper die 11 is fastened by the first fastening bolt 21 and the first fixed pressing plate 20, the upper die and the lower die are positioned and installed, then a blank to be processed is placed inside the central positioning groove 26 of the lower die 6 for positioning, an operator presses the start button 4 simultaneously, then the press is started, the upper mounting plate 10 is pressed downwards through the action of the pneumatic cylinder 8, the limiting slide rod 9 can play a limiting role, so that the stroke of the upper die 11 is more accurate, thereby combine with the bed die 6 accuracy, it is more accurate to the location processing of stock, and the photoelectric sensor 14 that sets up on the workstation 5 can play fine safety protection effect to operating personnel, and when operating personnel's arm stretched into the stroke of press in, photoelectric sensor 14 can be timely give the controller with the signal transmission, and the controller will be handled the signal and carry out the scram operation to guarantee operating personnel's safety, use safe and reliable more.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A open press with blank positioning function, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a workbench (5), the upper end of the workbench (5) is fixedly provided with four sliding grooves (22), four sliding grooves (22) are internally and uniformly provided with sliding blocks (23) in a sliding manner, the upper ends of the four sliding blocks (23) are fixedly connected with second fastening bolts (24), the outer walls of the four second fastening bolts (24) are uniformly sheathed with second fixing pressing plates (25) in a threaded manner, a lower die (6) is fixedly arranged between the four second fixing pressing plates (25) through the second fastening bolts (24), the rear side of the upper end surface of the workbench (5) is fixedly connected with an upper case (7), the side wall of the upper case (7) is fixedly provided with an electric cabinet (15), the front end of the electric cabinet (15) is fixedly provided with an operation knob (16) and an emergency stop button (17), and the middle part of the lower end of the upper case (7) is fixedly provided with a pneumatic cylinder (8), mounting panel (10) on pneumatic cylinder (8) lower extreme fixedly connected with, go up mounting panel (10) up end four corners department equal fixedly connected with spacing slide bar (9), it all has first solid fixed pressing board (20) through first fastening bolt (21) threaded connection to go up mounting panel (10) four corners department, terminal surface middle part is through four first solid fixed pressing board (20) fixedly connected with mould (11) under going up mounting panel (10).

2. The open press with blank positioning function according to claim 1, wherein: the lower end of the base (1) is fixedly provided with an anti-skidding foot pad (2).

3. The open press with blank positioning function according to claim 1, wherein: the base (1) is preceding terminal surface top fixed be provided with control panel (3), terminal surface both sides are all fixed start button (4) of being provided with before control panel (3).

4. The open press with blank positioning function according to claim 1, wherein: the middle part of the workbench (5) is fixedly provided with a central positioning column (18), and the lower die (6) is positioned and installed through the central positioning column (18).

5. The open press with blank positioning function according to claim 1, wherein: and a barometer (12) is fixedly arranged in the middle of the front end face of the upper case (7).

6. The open press with blank positioning function according to claim 1, wherein: go up mould (11) and bed die (6) lower extreme avris equal fixedly connected with installation retainer plate (19), it all installs through installation retainer plate (19) to go up mould (11) and bed die (6).

7. The open press with blank positioning function according to claim 1, wherein: the middle parts of the upper die (11) and the lower die (6) are fixedly provided with center positioning grooves (26), and the center positioning grooves (26) can be arranged into different shapes according to blanks.

8. The open press with blank positioning function according to claim 1, wherein: both sides of the front end of the workbench (5) are fixedly provided with placing frames (13), and the inner sides of the upper ends of the placing frames (13) are fixedly provided with photoelectric sensors (14).