CN210617118U - Automatic feeding device of injection molding machine for metal parts - Google Patents

Abstract

The utility model discloses an injection molding machine automatic feeding device of metalwork. The device includes deck plate, deck plate one end is equipped with lift positioning platform and the other end is equipped with the carousel feed bin, be equipped with first through-hole in the middle of the deck plate, be equipped with liftout portion under the first through-hole, the front end is equipped with determine module on the first through-hole, the carousel feed bin is including can circumference pivoted disc, the disc is located deck plate other end top, be equipped with a plurality of second through-hole of circumference array on the disc, be equipped with a storage component on every second through-hole, liftout portion includes the roof, it can carry out horizontal rectilinear movement and go up and down rectilinear movement to move the manipulator, it is equipped with the sucking disc subassembly to. The utility model discloses have automatic feeding, production efficiency is high, uses manpower sparingly, avoids the industrial injury, the high effect of product positioning accuracy.

Description

Automatic feeding device of injection molding machine for metal parts

Technical Field

The utility model relates to a 3C product manufacturing field, in particular to injection molding machine automatic feeding device of metalwork.

Background

The 3C product generally indicates the computer, communication equipment and consumer electronics product, the 3C product contains a large amount of special-shaped profile, thin shell, the metalwork that the small-size required precision is high, and the material loading of the metalwork in the injection molding machine processing, adopt operating personnel to put the slice metalwork on appointed platform one by one at present, carry out manual positioning, the material is got to the injection molding machine manipulator, in the production process, need the incessant blowing of operating personnel, consequently cause the industrial injury easily, and because of artifical proficiency is different, velocity difference is great, place the precision difference, product quality is unstable.

SUMMERY OF THE UTILITY MODEL

In order to solve one or more of the above-mentioned problems, the utility model provides an injection molding machine automatic feeding device of metalwork.

According to one aspect of the utility model, the automatic feeding device of the injection molding machine for metal parts comprises a table board, one end of the table board is provided with a lifting positioning platform, the other end of the table board is provided with a turntable bin, a first through hole is arranged in the middle of the table board, a material ejecting part is arranged right below the first through hole, and the upper front end of the first through hole is provided with a detection component;

the turntable bin comprises a disc capable of rotating circumferentially, the disc is positioned above the other end of the deck plate, a plurality of second through holes in a circumferential array are formed in the disc, a material storage assembly is arranged on each second through hole, a plurality of metal pieces are stacked on each material storage assembly, and each material storage assembly can be positioned right above the first through hole through the circumferential rotation of the disc;

the material ejecting part comprises a top plate, the top plate can lift at a fixed distance and penetrates through the first through hole and the second through hole to push a metal piece of the material storage assembly above, and the detection assembly measures that the metal piece reaches a set material taking height;

move and carry the manipulator and can carry out horizontal rectilinear movement and go up and down the straight line and go up and down, move and carry and be equipped with the sucking disc subassembly on the manipulator, the sucking disc subassembly is at the fixed metalwork of storage component vacuum suction and place the metalwork at lift positioning platform. The device has realized automatic material loading, mechanical positioning, and its beneficial effects is: firstly, automatic feeding is realized, the speed is high, the precision is high, the production efficiency is high, the labor is saved, and the industrial injury is avoided; secondly, mechanical positioning is achieved, positioning accuracy is high, placement accuracy of metal parts is improved, a good foundation is provided for subsequent production, and yield is high; thirdly, the turntable stock bin is provided with a plurality of material storage assemblies, each material storage assembly is used for placing a plurality of products, and the disc regularly rotates, so that continuous and uninterrupted automatic feeding is realized, and the speed is high without intermediate stop; fourthly, the ejection part is simple in structure and high in precision, each metal piece can be located at a set height, and a good reference is provided for a subsequent transfer manipulator.

In some embodiments, the carousel storage bin further comprises a rotating motor, the rotating motor is installed below the deck plate, and the disk is connected with a rotating shaft of the rotating motor.

In some embodiments, the magazine assembly includes a base plate, a third through hole is formed in the base plate, and a plurality of first positioning posts and second positioning posts are fixed on the base plate around the third through hole.

In some embodiments, the ejection part further comprises a servo electric cylinder, the servo electric cylinder outputs linear motion, the upper end of the servo electric cylinder is connected with a mounting plate, the mounting plate is in threaded connection with the disc, the telescopic end of the servo electric cylinder is connected below the retainer, and the top plate is fixed on the retainer.

In some embodiments, the ejector part further comprises a guide block, the guide block comprises a body, two ends of the body extend outwards and vertically to form side blocks, a through guide hole is formed in each side block, the first guide pillar is sleeved in the guide hole, and the upper end of the first guide pillar is connected with the lower plate of the retainer.

In some embodiments, the top plate is made of a polyurethane material or a teflon plate.

In some embodiments, the transfer manipulator comprises a single-shaft linear module, the shell of the single-shaft linear module is transversely fixed on a support, the support is fixed at the rear end of the table board, one end of a movable beam is connected to a movable plate of the single-shaft linear module, and the side face of the other end of the movable beam is perpendicularly connected with the sliding table cylinder.

In some embodiments, the sucking disc subassembly includes pneumatic mounting panel and sucking disc, and pneumatic mounting panel connects on the expansion plate of slip table cylinder, and the sucking disc connects pneumatic mounting panel slotted hole, and the sucking disc is the flexible quick sucking disc of spring.

In some embodiments, the lifting and positioning platform comprises a lower bottom plate, an upper movable plate and a lifting cylinder, the upper movable plate is provided with a first positioning fixture and a second positioning fixture,

four corners of the lower bottom plate are fixed at one end of the table panel through short columns, a cylinder barrel of the lifting cylinder penetrates through a yielding hole of the table panel and is connected below the lower bottom plate, a telescopic end of the lifting cylinder penetrates through a center hole of the lower bottom plate and is fixed in the middle of the lower portion of the upper movable plate, four guide sleeves are fixed on the lower bottom plate, second guide pillars are sleeved on the guide sleeves in a penetrating mode, the upper ends of the second guide pillars are connected with the lower portion of the upper movable plate, and the lower ends.

In some embodiments, the detection assembly comprises a stand column of an aluminum profile structure and a right-angle adjusting plate, the stand column is fixed on the table board, a bottom plate of the right-angle adjusting plate is in threaded connection with a slide of the stand column, an adjusting hole of a long circular hole structure is formed in a straight plate of the right-angle adjusting plate, and a measuring sensor is installed on the adjusting hole.

Drawings

Fig. 1 is a three-dimensional schematic view of an automatic feeding device of an injection molding machine for metal parts according to an embodiment of the present invention;

FIG. 2 is a three-dimensional schematic view of the carousel magazine of FIG. 1;

FIG. 3 is a three-dimensional schematic view of the ejector shown in FIG. 1;

FIG. 4 is a three-dimensional schematic view of the lift positioning platform of FIG. 1;

FIG. 5 is a three-dimensional schematic view of the transfer robot of FIG. 1;

FIG. 6 is a three-dimensional schematic view of the detection assembly shown in FIG. 1;

a table panel 1, a first through hole 11, a turntable bin 2, a disc 21, a second through hole 211, a rotating motor 22, a material ejecting part 3, a top plate 31, a servo electric cylinder 32, a mounting plate 33, a retainer 34, an upper plate 341, a lower plate 342, a mounting column 343, a guide block 35, a body 350, a side block 351, a guide hole 352, a first guide post 36,

a lifting positioning platform 4, a lower base plate 41, an upper movable plate 42, a lifting cylinder 43, a short column 44, a first positioning jig 45, a second positioning jig 46, a guide sleeve 47, a second guide column 48,

a transfer manipulator 5, a single-shaft linear module 51, a servo motor 511, a screw nut pair 512, a moving block 513, a sliding table cylinder 52, a bracket 53, a moving beam 54,

the device comprises a material storage assembly 6, a base plate 61, a third through hole 611, a first positioning column 62, a second positioning column 63, an adjusting block 64, a detection assembly 7, a stand column 71, a right-angle adjusting plate 72, an adjusting hole 721, a measurement sensor 73, a suction cup assembly 8, a suction cup 81, a pneumatic mounting plate 82 and a case 9.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Fig. 1 to 6 schematically show an injection molding machine automatic feeding device of a metal piece according to an embodiment of the present invention. As shown in the figure, the device comprises a table top plate 1, wherein one end of the table top plate 1 is provided with a lifting positioning platform 4, the other end of the table top plate is provided with a turntable bin 2, a first through hole 11 is formed in the middle of the table top plate 1, a material ejecting part 3 is arranged right below the first through hole 11, and a detection assembly 7 is arranged at the upper front end of the first through hole 11;

the turntable bin 2 comprises a disc 21 capable of rotating circumferentially, the disc 21 is positioned above the other end of the deck plate 1, a plurality of second through holes 211 in a circumferential array are formed in the disc 21, a material storage assembly 6 is arranged on each second through hole 211, a plurality of metal pieces are stacked on each material storage assembly 6, and each material storage assembly 6 can be positioned right above the first through hole 11 by the circumferential rotation of the disc 21;

the material ejecting part 3 comprises a top plate 31, the top plate 31 can ascend and descend at a fixed distance and penetrate through the first through hole 11 and the second through hole 211 to push the metal piece of the material storing component 6 above, and the detecting component 7 measures that the metal piece reaches a set material taking height;

move and carry manipulator 5 and can carry out horizontal rectilinear movement and go up and down the straight line and go up and down, move and carry and be equipped with sucking disc subassembly 8 on the manipulator 5, move and carry manipulator 5 at the storage component 6 of first through-hole 11 and lift positioning platform 4 between reciprocal linear motion, sucking disc subassembly 8 is at the fixed metalwork of 6 vacuums of storage component and place the metalwork at lift positioning platform 4. The device has realized automatic material loading, mechanical positioning, and its beneficial effects is: firstly, automatic feeding is realized, the speed is high, the precision is high, the production efficiency is high, the labor is saved, and the industrial injury is avoided; secondly, mechanical positioning is achieved, positioning accuracy is high, placement accuracy of metal parts is improved, a good foundation is provided for subsequent production, and yield is high; thirdly, the turntable stock bin 2 is provided with a plurality of material storage assemblies 6, each material storage assembly 6 is used for placing a plurality of products, and the disc 21 regularly rotates, so that continuous and uninterrupted automatic feeding is realized, and the speed is high without intermediate stop; fourthly, the ejection part 3 is simple in structure and high in precision, each metal piece can be located at a set height, and a good reference is provided for a subsequent transfer manipulator 5.

Preferably, the turntable silo 2 further comprises a rotating motor 22, the rotating motor 22 is installed below the table panel 1, a rotating shaft of the rotating motor 22 penetrates through a yielding hole of the table panel 1, and the disc 21 is connected with the rotating shaft of the rotating motor 22. The beneficial effects are as follows: the device simple structure, the circular rotation precision is high, and the operation is stable.

Preferably, the magazine assembly 6 includes a base plate 61, the base plate 61 is provided with third through holes 611, each third through hole 611 corresponds to the second through hole 211, each third through hole 611, each second through hole 211 and each first through hole 11 have a size larger than that of the top plate 31,

around the third through hole 611, a plurality of first positioning posts 62 and second positioning posts 63 are fixed on the substrate 61, and the first positioning posts 62 and the second positioning posts 63 are matched with the positioning holes on the metal member. The beneficial effects are as follows: this storage subassembly 6 that sets up can realize the storage of multiple tablet, and adaptability is wide, has better position degree moreover.

Preferably, the rear end of the adjusting block 64 is provided with an oblong hole and the front end is provided with an arc hole, the radial direction of the arc hole is provided with a penetrating jackscrew hole,

the adjusting block 64 is fixed on the base plate 61 through the long round hole by the threaded piece, the second positioning column 63 is inserted into the long round hole, and the screw is screwed into the jackscrew hole to be attached and fixed to the second positioning column 63. The beneficial effects are as follows: this arrangement uses different sized pieces of metal.

Preferably, the material ejecting part 3 further comprises a servo electric cylinder 32, the servo electric cylinder 32 comprises a servo motor second positioning column and a screw rod module second positioning column which are connected and integrated with each other, the rotary motion of the servo motor second positioning column is converted into linear motion through the screw rod module second positioning column,

the upper end of the servo electric cylinder 32 is connected with a mounting plate 33, the mounting plate 33 is in threaded connection with the disc 21, the telescopic end of the servo electric cylinder 32 penetrates through a center hole of the mounting plate 33 and is in threaded connection with the lower portion of the retainer 34, and the top plate 31 is fixed on the retainer 34. The beneficial effects are as follows: the 3 rectilinear movement precision of liftout portion of this setting is high, is adapted to the distance and removes, simple structure moreover, and control is convenient.

Preferably, the holder 34 includes an upper plate 341 and a lower plate 342, four corners of the upper plate 341 and the lower plate 342 are connected by four mounting posts 343, the upper plate 341 is screwed to the top plate 31, and the lower plate 342 is connected to the telescopic end of the servo electric cylinder 32. The beneficial effects are as follows: the retainer 34 can improve the flatness of the top plate 31 and prevent a positional difference of the metal material sheet due to a lateral skew or a rattling.

Preferably, the ejector part 3 further comprises a guide block 35, the guide block 35 comprises a body 350, two ends of the body 35 extend outwards vertically to form side blocks 351, a cavity between the two side blocks 351 is the same as the upper end of the cylinder barrel of the servo electric cylinder 32, the side blocks 351 are provided with through guide holes 352,

the upper end of the servo electric cylinder 32 is inserted into the cavity, the body 350 is screwed on one side of the upper end of the servo electric cylinder 32, the first guide post 36 is sleeved in the guide hole 352, and the upper end of the first guide post 36 is connected with the lower plate 342 of the retainer 34. The beneficial effects are as follows: the guide block 35 and the first guide post 36 are provided, so that the lifting linearity of the top plate 31 can be effectively improved.

Preferably, the top plate 31 is made of a polyurethane material or a teflon plate. The beneficial effects are as follows: the top plate 31 made of the material can effectively protect products.

Preferably, the transfer robot 5 includes a single-axis linear module 51, a slide cylinder 52, and a support 53,

the shell of the single-shaft linear module 51 is fixed on a bracket 53, the bracket 53 is fixed at the rear end of the table panel 1, the single-shaft linear module 51 comprises a servo motor 511, a screw nut pair 512 and a moving block 513, the servo motor 511 is connected with one end of the screw nut pair 512 through a transmission component, the moving block 513 is connected with a moving nut of the screw nut pair 512,

one end of a moving beam 54 is connected to the moving plate 513, a sliding table cylinder 52 is vertically connected to the side surface of the other end of the moving beam 54, and the top plate of the sliding table cylinder 52 extends and retracts vertically. The beneficial effects are as follows: the provided transfer manipulator 5 can effectively ensure the straightness, the position degree and the stability of the X-direction and Z-direction movement.

Preferably, the support 53 includes three legs fixed at both ends and in the middle under the support beam, respectively, and a support beam connected to the housing of the single-axis linear module 51,

preferably, the suction cup assembly 8 includes a pneumatic mounting plate 82 and a suction cup 81, the pneumatic mounting plate 82 is connected to the top plate of the slide cylinder 52,

the sucking disc 81 is installed on the long round hole of the pneumatic installation plate 82, and the sucking disc 81 is a spring telescopic quick sucking disc. The beneficial effects are as follows: this sucking disc subassembly 8 is inhaled effectually, inhales fastly.

Preferably, the table top further comprises a case 9 with a sheet metal structure, the case 9 is installed below the table top panel 1, electrical components and pneumatic components are installed in the case 9,

preferably, the lifting and positioning platform 4 comprises a lower bottom plate 41, an upper movable plate 42 and a lifting cylinder 43, the lifting cylinder 43 is a stroke-adjustable cylinder, the upper movable plate 42 is provided with a first positioning fixture 45 and a second positioning fixture 46,

four corners of the lower bottom plate 41 are fixed at one end of the table panel 1 through short columns 44, a cylinder barrel of the lifting cylinder 43 passes through an avoidance hole of the table panel 1 and is connected below the lower bottom plate 41, a telescopic end of the lifting cylinder 43 passes through a central hole of the lower bottom plate 41 and is fixed at the lower middle part of the upper movable plate 42, four guide sleeves 47 are fixed on the lower bottom plate 41, a second guide pillar 48 penetrates through the guide sleeves 47, the upper end of the second guide pillar 48 is connected below the upper movable plate 42, and the lower end of the second guide pillar 48 passes through an avoidance hole. The beneficial effects are as follows: this lift locating platform 4 can use different products, and positioning accuracy is high moreover, can make the product be in the best position of getting the material.

Preferably, the detection assembly 7 includes a vertical column 71 and a right-angle adjusting plate 72, the vertical column 71 is fixed on the table panel 1, a bottom plate of the right-angle adjusting plate 72 is screwed in a slide of the vertical column 71, an adjusting hole 721 with an oblong hole structure is formed on a straight plate of the right-angle adjusting plate 72, and the measuring sensor 73 is installed on the adjusting hole 721.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (10)

1. The automatic feeding device of the injection molding machine for the metal pieces is characterized by comprising a table top plate (1), wherein one end of the table top plate (1) is provided with a lifting positioning platform (4), the other end of the table top plate is provided with a turntable stock bin (2), a first through hole (11) is formed in the middle of the table top plate (1), a material ejecting part (3) is arranged right below the first through hole (11), and a detection assembly (7) is arranged at the upper front end of the first through hole (11);

the turntable stock bin (2) comprises a disc (21) capable of rotating circumferentially, the disc (21) is located above the other end of the table panel (1), a plurality of second through holes (211) in a circumferential array are formed in the disc (21), a material storage assembly (6) is arranged on each second through hole (211), a plurality of metal pieces are stacked on each material storage assembly (6), and each material storage assembly (6) can be located right above the first through hole (11) due to the circumferential rotation of the disc (21);

the material ejecting part (3) comprises a top plate (31), the top plate (31) can ascend and descend at a fixed distance and penetrate through the first through hole (11) and the second through hole (211) to push a metal piece of the material storage component (6) above, and the detection component (7) measures that the metal piece reaches a set material taking height;

move and carry manipulator (5) and can carry out horizontal rectilinear movement and go up and down straight line and go up and down, move and be equipped with sucking disc subassembly (8) on the manipulator (5), sucking disc subassembly (8) are in storage component (6) vacuum suction fixes the metalwork and the metalwork is placed to lift locating platform (4).

2. The automatic feeding device of the injection molding machine for metal parts, according to claim 1, is characterized in that the turntable bin (2) further comprises a rotating motor (22), the rotating motor (22) is installed below the table panel (1), and the disc (21) is connected with a rotating shaft of the rotating motor (22).

3. The automatic feeding device of the metal piece injection molding machine of claim 1, wherein the storage assembly (6) comprises a base plate (61), a third through hole (611) is formed in the base plate (61), and a plurality of first positioning columns (62) and second positioning columns (63) are fixed on the base plate (61) around the third through hole (611).

4. The automatic feeding device of the injection molding machine for metal pieces as claimed in claim 1, wherein the ejection part (3) further comprises a servo electric cylinder (32), the servo electric cylinder (32) outputs linear motion, the upper end of the servo electric cylinder (32) is connected with a mounting plate (33), the mounting plate (33) is in threaded connection with the disc (21), the telescopic end of the servo electric cylinder (32) is connected below a retainer (34), and the retainer (34) is fixed with the top plate (31).

5. The automatic feeding device of the injection molding machine of metal parts as claimed in claim 4, characterized in that the ejection part (3) further comprises a guide block (35), the guide block (35) comprises a body (350), two ends of the body (350) extend outwards vertically to form side blocks (351), a through guide hole (352) is formed on each side block (351), the first guide pillar (36) is sleeved in the guide hole (352), and the upper end of the first guide pillar (36) is connected with the lower plate (342) of the retainer (34).

6. The automatic feeding device of an injection molding machine for metal parts according to claim 5, characterized in that the top plate (31) is made of polyurethane material or polytetrafluoroethylene plate.

7. The automatic feeding device of the injection molding machine for metal parts, according to claim 5, is characterized in that the transfer manipulator (5) comprises a single-shaft linear module (51), a shell of the single-shaft linear module (51) is transversely fixed on a support (53), the support (53) is fixed at the rear end of the table panel (1), one end of a movable beam (54) is connected to a movable plate (513) of the single-shaft linear module (51), and the other end side of the movable beam (54) is vertically connected with a sliding table cylinder (52).

8. The automatic feeding device of the injection molding machine for metal pieces, according to claim 7, characterized in that the sucker assembly (8) comprises a pneumatic mounting plate (82) and a sucker (81), the pneumatic mounting plate (82) is connected to the expansion plate of the sliding table cylinder (52), the sucker (81) is connected to the oblong hole of the pneumatic mounting plate (82), and the sucker (81) is a spring expansion quick sucker.

9. The automatic feeding device of the injection molding machine for metal pieces, according to claim 1, characterized in that the lifting and positioning platform (4) comprises a lower bottom plate (41), an upper movable plate (42) and a lifting cylinder (43), the upper movable plate (42) is provided with a first positioning fixture (45) and a second positioning fixture (46),

the table board is characterized in that four corners of the lower bottom plate (41) are fixed to one end of the table board (1) through short columns (44), a cylinder barrel of the lifting cylinder (43) penetrates through an avoiding hole of the table board (1) to be connected below the lower bottom plate (41), a telescopic end of the lifting cylinder (43) penetrates through a center hole of the lower bottom plate (41) to be fixed to the lower middle of the upper movable plate (42), four guide sleeves (47) are fixed to the lower bottom plate (41), second guide pillars (48) are sleeved on the guide sleeves (47) in a penetrating mode, the upper ends of the second guide pillars (48) are connected to the lower end of the upper movable plate (42) and the lower ends of the upper movable plate penetrate through an avoiding hole of the table board (1.

10. The automatic feeding device of the injection molding machine for metal parts as claimed in claim 1, wherein the detection assembly (7) comprises an upright (71) and a right-angle adjusting plate (72) which are of aluminum profile structures, the upright (71) is fixed on the table board (1), a bottom plate of the right-angle adjusting plate (72) is in threaded connection with a slide way of the upright (71), an adjusting hole (721) with a long circular hole structure is formed in a straight plate of the right-angle adjusting plate (72), and a measuring sensor (73) is mounted on the adjusting hole (721).

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