CN213469148U

CN213469148U - Automatic cold and hot shaping machine

Info

Publication number: CN213469148U
Application number: CN202021969896.1U
Authority: CN
Inventors: 张宏刚
Original assignee: Hebi Gengde Electronics Co ltd
Current assignee: Hebi Gengde Electronics Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-18
Anticipated expiration: 2030-09-10

Abstract

Automatic cold and hot trimmer, including the board subassembly, install cold/hot plastic subassembly and product on the board subassembly and get and put the subassembly, board subassembly rear side is equipped with product positioning mechanism, and product positioning mechanism rear side is equipped with product feeding mechanism, and board subassembly front side is equipped with the unloading subassembly. The utility model discloses the integration degree is high, and 4 groups of moulds are corrected the plastic simultaneously to a machine realization, reduces area, uses manpower sparingly, promotes the operating efficiency, can realize single many quick-witted operations, and easy operation, production data are visual to greatly reduced personnel scald and weigh the risk of hindering, in addition, commodity circulation transportation link in the middle of the cancellation, simplify the operation action, realize feed, location, heat is put in order, cold is put in order and stream of blowing action, high-efficient automated production improves the product and corrects the plastic yield.

Description

Automatic cold and hot shaping machine

Technical Field

The utility model relates to an automatic cold and hot trimmer.

Background

Electronic products such as mobile phone parts need to correct and shape the flatness of die-cast products in production and manufacturing, the correction and shaping mode has two production processes of hot shaping and cold shaping, the two production processes are matched with each other to achieve a better correction and shaping effect, and the shorter the time interval between the hot shaping and the cold shaping is, the better the correction and shaping effect is.

At present, two production processes of hot shaping and cold shaping adopt a pressing machine to drive a mould to carry out correction and shaping operation on a product, and the operation mode has the following defects:

1. the investment equipment is more, the occupied area is large: 1 set of hot/cold die needs 1 pressing machine, so the cost is high;

2. the demand manpower is many, and production efficiency is low: the single pressing machine needs 1 person of manpower, the manpower cost is high, and the production efficiency is low;

3. the operation environment is severe: the temperature of the hot shaping die is 300 ℃, the temperature of the shaped product reaches about 270 ℃, the operation of personnel is easy to cause scalding risk, and the operation of a pressing machine also has pressing risk;

4. the correction shaping yield is low: the product can be cooled down and cooled in the cold shaping transportation process after the hot shaping is finished, and the longer the interval time is, the lower the product correction shaping yield is.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the not enough of above-mentioned current device, provide automatic cold and hot trimmer, the integration degree is high, and a machine realizes that 4 groups of moulds correct the plastic simultaneously, reduces area, uses manpower sparingly, promotes the operating efficiency, can realize single many quick-witted operations.

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

the automatic cold and hot shaping machine comprises a machine table assembly, wherein the machine table assembly is provided with a cold/hot shaping assembly and a product taking and placing assembly. The machine table assembly comprises a rack, and a lower mounting plate and an upper mounting plate are respectively arranged on the rack.

The cold/hot shaping assembly comprises four pneumatic pressure cylinders which are fixed on the upper mounting plate, are distributed in parallel after being divided into two front parts and two rear parts, the movable ends of the two pneumatic pressure cylinders positioned on the rear sides are provided with a hot shaping upper die, the movable ends of the two pneumatic pressure cylinders positioned on the front sides are provided with a cold shaping upper die, and the lower parts of the hot shaping upper die and the cold shaping upper die are respectively provided with a corresponding hot shaping lower die and a corresponding cold shaping lower die which are fixed on the lower mounting plate. The product is placed on the hot-finishing lower die and the cold-finishing lower die, the pneumatic pressure cylinder drives the hot-finishing upper die and the cold-finishing upper die to descend so as to carry out shaping correction on the product, and four products can be simultaneously processed, wherein two hot-finishing machines and two cold-finishing machines are arranged.

The product is got and is put subassembly is including fixed getting of the mounting panel left and right sides under and put guide rail and slider, and one of them is got and is put guide rail one side and be equipped with ball and servo motor be connected with the slider, and two are got and are put the slider top on the guide rail and be fixed with respectively and get and put the lift cylinder, and two are got and are put and be fixed with between the lift cylinder expansion end and get and put the support of getting that is "day" font, get to be equipped with two sets of suckers of. The servo motor drives the pick-and-place lifting cylinder, the pick-and-place support and the pick-and-place sucker to move back and forth, the pick-and-place lifting cylinder controls the pick-and-place support and the pick-and-place sucker to ascend and descend, the pick-and-place sucker is divided into a front row, a middle row and a rear row, each row is two groups, the last two groups of pick-and-place suckers are used for taking products to be shaped and respectively placing the products on two hot shaping lower dies, the middle row of two groups of pick-and-place suckers are used for conveying the two hot shaped products to the two cold shaping lower dies, and the foremost two groups of pick-and-place suckers are.

Preferably, the upper mounting plate is further provided with an electric control cabinet and a gas control cabinet, and the bottom of the rack is provided with a heavy caster.

Preferably, a plurality of die guide posts penetrating through the upper mounting plate are arranged at the tops of the hot-finishing upper die and the cold-finishing upper die and used for guiding the lifting of the hot-finishing upper die and the cold-finishing upper die. The front side and the rear side of the picking and placing lifting cylinder are respectively provided with a picking and placing guide post which vertically penetrates through the picking and placing support and is used for guiding the picking and placing support to lift, and the picking and placing support can be provided with a corresponding linear bearing.

As preferred, the board subassembly rear side is equipped with product positioning mechanism, including the location frame, location frame top is fixed with two location bottom plates, the rear side of every location bottom plate is fixed with preceding push cylinder, wherein one side of controlling is fixed with the side and pushes away the cylinder, the opposite side of rear side and control is fixed with the dog, preceding push cylinder is equipped with the ejector pad with the side pushes away cylinder expansion end, location frame one side is fixed with location lifting unit, location lifting unit's expansion end is connected with location translation subassembly, location translation subassembly's expansion end is connected with location lift cylinder, location lift cylinder's expansion end is connected with the location mounting panel, be fixed with the location sucking disc on the location mounting panel. The positioning lifting assembly is used for driving the positioning translation assembly and a mechanism on the positioning translation assembly to lift, the positioning translation assembly drives the positioning lifting cylinder and a mechanism on the positioning translation assembly to move back and forth, the positioning lifting cylinder drives the positioning mounting plate and the positioning sucker to lift, the positioning sucker is matched with the positioning lifting assembly, the positioning translation assembly and the positioning lifting cylinder to take a product to be processed and place the product on two positioning bottom plates, the forward pushing cylinder and the side pushing cylinder work together to push the product to a stop block, positioning is completed, and two groups of the last-row picking and placing suckers on the product picking and placing assembly take the two products away.

Preferably, the positioning and mounting plate is in a grid shape, and the position of the positioning sucker is adjusted according to the size of a product. And the stop block is provided with a position sensor, and the front pushing cylinder and the side pushing cylinder stop working after the product positioning is confirmed.

Preferably, the rear side of the product positioning mechanism is provided with a product feeding mechanism, the product feeding mechanism comprises a feeding support, a feeding frame is arranged on the feeding support, a feeding lifting assembly is arranged on one side of the feeding support, and a supporting plate is connected to the movable end of the feeding lifting assembly. The products are placed in the feeding frame in order, the feeding lifting assembly drives the supporting plate to ascend to drive the products to ascend, and the product positioning mechanism is convenient to take away the products.

Preferably, the number of the feeding frames is two side by side, the feeding support is provided with a feeding translation cylinder and a feeding guide rail, and the feeding frames are erected on the feeding guide rail through sliding blocks. The feeding translation cylinder can drive the feeding frames to translate left and right, so that the two feeding frames feed in turn, and the efficiency is improved.

As preferred, the feeding frame is including the vertical limiting plate that is located the four corners, connects through adjusting the horizontal pole between the limiting plate, and the limiting plate is the right angle form, and fine enclosing product adjusts the horizontal pole and be extending structure, can adjust the interval of limiting plate to adapt to not unidimensional product.

Preferably, the machine table assembly front side is equipped with the unloading subassembly, including the unloading support, the unloading support top is equipped with the unloading spout, and unloading spout both sides are equipped with the grating support of taking safe grating. The unloading spout includes one section inclined plane and a little plane, and two sets of sucking discs of getting of product get and put the assembly foremost row are used for getting two products after the plastic is accomplished from cold whole bed die and put the unloading spout, and the product slides to the plane section along the inclined plane. The safety grating plays a safety protection role.

Preferably, a gantry-shaped air cooling support is fixed to the rear portion of the blanking support, an air blowing opening is fixed to the air cooling support, and the air cooling support is used for cooling a product through air blowing, so that the scalding risk caused by overhigh temperature of the product is avoided.

The beneficial effects of the utility model reside in that: 1. the integration is high, 4 groups of molds can be simultaneously corrected and shaped by one machine, and the occupied area of equipment is reduced;

2. the labor is saved, the operation efficiency is improved, the operation of a plurality of machines by one person can be realized, the operation is simplified, the production data is visualized, and the risks of scalding and crushing of personnel are greatly reduced;

3. the intermediate logistics transportation link is cancelled, the operation action is simplified, one flow of feeding, positioning, hot finishing, cold finishing and discharging actions is realized, the efficient automatic production is realized, and the product correction and shaping yield is improved.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is another perspective view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a perspective view of the center console assembly and its upper assembly of the present invention;

FIG. 5 is a rear view of the center table assembly and its upper components of the present invention;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 5;

FIG. 8 is a perspective view of the product positioning mechanism of the present invention;

FIG. 9 is a front view of the product positioning mechanism of the present invention;

FIG. 10 is a perspective view of the product feeding mechanism of the present invention;

FIG. 11 is a side view of the product feeding mechanism of the present invention;

fig. 12 is a perspective view of the middle blanking assembly of the present invention.

The main elements in the figures are symbolically illustrated: 10. the device comprises a machine table assembly, 11, a rack, 12, a lower mounting plate, 13, an upper mounting plate, 14, an electric control cabinet, 15, an air control cabinet, 16 and heavy casters;

20. a cold/hot shaping assembly 21, a pneumatic pressure cylinder 22, a hot shaping upper die 23, a cold shaping upper die 24, a hot shaping lower die 25, a cold shaping lower die 26 and a die guide post;

30. the device comprises a product taking and placing assembly 31, a taking and placing guide rail 32, a ball screw 33, a servo motor 34, a taking and placing lifting cylinder 35, a taking and placing support 36, a taking and placing sucker 37 and a taking and placing guide post;

40. the device comprises a product positioning mechanism 41, a positioning rack 42, a positioning bottom plate 43 and a forward pushing cylinder; 44. the device comprises a side push cylinder 45, a stop block 46, a positioning lifting assembly 47, a positioning translation assembly 48, a positioning lifting cylinder 49, a positioning mounting plate 410 and a positioning sucker;

50. the device comprises a product feeding mechanism 51, a feeding support 52, a feeding frame 53, a feeding lifting assembly 54, a supporting plate 55, a feeding translation cylinder 56, a feeding guide rail 57 and an adjusting cross rod;

60. blanking assembly, 61, blanking support, 62, blanking chute, 63, grating support, 64 and air cooling support.

Detailed Description

The invention will be further explained by means of the following description and the attached drawings.

The first embodiment is as follows: as shown in fig. 1-3, the automatic cold/hot shaping machine includes a machine assembly 10, and a cold/hot shaping assembly 20 and a product pick-and-place assembly 30 are mounted on the machine assembly 10.

Referring to fig. 4-7, the machine assembly 10 includes a frame 11, a lower mounting plate 12 and an upper mounting plate 13 are respectively disposed on the frame 11, an electric control cabinet 14 and an air control cabinet 15 are mounted on the upper mounting plate 13, and a heavy caster 16 is disposed at the bottom of the frame 11.

The cold/hot shaping assembly 20 comprises four pneumatic pressure cylinders 21 which are fixed on the upper mounting plate 13 and are distributed in parallel after two front pneumatic pressure cylinders and two rear pneumatic pressure cylinders, the movable ends of the two pneumatic pressure cylinders 21 positioned at the rear side are provided with a hot shaping upper die 22, the movable ends of the two pneumatic pressure cylinders 21 positioned at the front side are provided with a cold shaping upper die 23, and a hot shaping lower die 24 and a cold shaping lower die 25 which are fixed on the lower mounting plate 12 are respectively arranged below the hot shaping upper die 22 and the cold shaping upper die 23. Wherein, a plurality of die guide posts 26 penetrating the upper mounting plate 13 are arranged at the top of the hot-finishing upper die 22 and the cold-finishing upper die 23.

The product taking and placing assembly 30 comprises taking and placing guide rails 31 and sliders fixed on the left side and the right side of the lower mounting plate 12, one side of one of the taking and placing guide rails 31 is provided with a ball screw 32 and a servo motor 33 which are connected with the sliders, the tops of the sliders on the two taking and placing guide rails 31 are respectively fixed with a taking and placing lifting cylinder 34, a taking and placing support 35 in a shape like a Chinese character 'ri' is fixed between the movable ends of the two taking and placing lifting cylinders 34, and each cross rod of the taking and placing support 35 is provided with two. The front and rear sides of the picking and placing lifting cylinder 34 are respectively provided with picking and placing guide posts 37 vertically penetrating the picking and placing support 35.

Example two: on the basis of the first embodiment, as shown in fig. 1-3 and fig. 8-9, a product positioning mechanism 40 is disposed on the rear side of the machine assembly 10, and includes a positioning frame 41, two positioning bottom plates 42 are fixed on the top of the positioning frame 41, a forward pushing cylinder 43 is fixed on the rear side of each positioning bottom plate 42, a side pushing cylinder 44 is fixed on one of the left side and the right side, a stopper 45 is fixed on the rear side and the left side, push blocks are disposed at the movable ends of the forward pushing cylinder 43 and the side pushing cylinder 44, a positioning lifting assembly 46 is fixed on one side of the positioning frame 41, a positioning translation assembly 47 is connected to the movable end of the positioning lifting assembly 46, a positioning lifting cylinder 48 is connected to the movable end of the positioning translation assembly 47, a positioning mounting plate 49 is connected to the movable end of the positioning lifting cylinder 48, and a positioning suction.

The positioning mounting plate 49 is in a grid shape, and a position sensor is arranged at the position of the stop block 45.

Example three: on the basis of the second embodiment, as shown in fig. 1-3 and fig. 10-11, the product feeding mechanism 50 is disposed at the rear side of the product positioning mechanism 40, and includes a feeding support 51, a feeding frame 52 is disposed on the feeding support 51, a feeding lifting assembly 53 is disposed at one side of the feeding support 51, and a supporting plate 54 is connected to a movable end of the feeding lifting assembly 53.

The number of the feeding frames 52 is two, the feeding support 51 is provided with a feeding translation cylinder 55 and a feeding guide rail 56, and the feeding frames 52 are erected on the feeding guide rail 56 through sliding blocks. The feeding frame 52 comprises vertical limiting plates at four corners, and the limiting plates are connected through an adjusting cross rod 57.

Example four: on the basis of the first embodiment, the second embodiment or the third embodiment, as shown in fig. 1-3 and fig. 12, a blanking assembly 60 is disposed on the front side of the machine assembly 10, and includes a blanking bracket 61, a blanking chute 62 is disposed on the top of the blanking bracket 61, and grating brackets 63 with safety gratings are disposed on two sides of the blanking chute 62.

Wherein, the rear part of the blanking bracket 61 is fixed with a gantry-shaped air cooling bracket 64, and an air blowing port is fixed on the air cooling bracket 64.

The above description is only the specific embodiments of the present invention, but the structural features of the present invention are not limited thereto, the present invention can be used in similar products, and any person skilled in the art is in the field of the present invention, and all the changes or modifications made are covered by the claims of the present invention.

Claims

1. Automatic cold and hot trimmer, including board subassembly (10), its characterized in that: the machine table assembly (10) is provided with a cold/hot shaping assembly (20) and a product taking and placing assembly (30);

the machine table assembly (10) comprises a machine frame (11), and a lower mounting plate (12) and an upper mounting plate (13) are respectively arranged on the machine frame (11);

the cold/hot shaping assembly (20) comprises four pneumatic pressure cylinders (21) which are fixed on an upper mounting plate (13) and are distributed in parallel after two front pneumatic pressure cylinders and two rear pneumatic pressure cylinders are arranged, a hot shaping upper die (22) is arranged at the movable ends of the two pneumatic pressure cylinders (21) positioned at the rear side, a cold shaping upper die (23) is arranged at the movable ends of the two pneumatic pressure cylinders (21) positioned at the front side, and a hot shaping lower die (24) and a cold shaping lower die (25) which are fixed on a lower mounting plate (12) and correspond to each other are respectively arranged below the hot shaping upper die (22) and the cold shaping upper die (23);

the product taking and placing assembly (30) comprises a taking and placing guide rail (31) and a sliding block which are fixed on the left side and the right side of a lower mounting plate (12), one side of one taking and placing guide rail (31) is provided with a ball screw (32) and a servo motor (33) which are connected with the sliding block, the tops of the sliding blocks on the two taking and placing guide rails (31) are respectively fixed with a taking and placing lifting cylinder (34), a taking and placing support (35) which is shaped like a Chinese character 'ri' is fixed between the movable ends of the two taking and placing lifting cylinders (34), and two groups of taking and placing suckers (36) are arranged.

2. The automatic cold and hot shaper of claim 1, wherein: an electric control cabinet (14) and an air control cabinet (15) are further mounted on the upper mounting plate (13), and heavy casters (16) are arranged at the bottom of the rack (11).

3. The automatic cold and hot shaping machine according to claim 1 or 2, wherein: the top of the hot-finishing upper die (22) and the top of the cold-finishing upper die (23) are provided with a plurality of die guide posts (26) which penetrate through the upper mounting plate (13), and the front side and the rear side of the picking and placing lifting cylinder (34) are respectively provided with picking and placing guide posts (37) which vertically penetrate through the picking and placing support (35).

4. The automatic cold and hot shaper of claim 1, wherein: machine subassembly (10) rear side is equipped with product positioning mechanism (40), including positioning frame (41), positioning frame (41) top is fixed with two positioning bottom plate (42), the rear side of every positioning bottom plate (42) is fixed with preceding push cylinder (43), one side is fixed with side push cylinder (44) about, the rear side is fixed with dog (45) about and, preceding push cylinder (43) and side push cylinder (44) expansion end are equipped with the ejector pad, positioning frame (41) one side is fixed with location lifting unit (46), the expansion end of location lifting unit (46) is connected with location translation subassembly (47), the expansion end of location translation subassembly (47) is connected with location lift cylinder (48), the expansion end of location lift cylinder (48) is connected with location mounting panel (49), be fixed with location sucking disc (410) on location mounting panel (49).

5. The automatic cold and hot shaper of claim 4, wherein: the positioning mounting plate (49) is in a grid shape, and a position sensor is arranged at the position of the stop block (45).

6. The automatic cold and hot truing machine of claim 4 or 5, wherein: product positioning mechanism (40) rear side is equipped with product feeding mechanism (50), including feed support (51), is equipped with on feed support (51) and supplies material frame (52), and feed support (51) one side is equipped with feed lifting unit (53), and the expansion end of feed lifting unit (53) is connected with layer board (54).

7. The automatic cold and hot shaper of claim 6, wherein: the feeding frame (52) is two in number side by side, a feeding translation cylinder (55) and a feeding guide rail (56) are arranged on the feeding support (51), and the feeding frame (52) is erected on the feeding guide rail (56) through a sliding block.

8. The automatic cold and hot shaper of claim 7, wherein: the feeding frame (52) comprises vertical limiting plates located at four corners, and the limiting plates are connected through adjusting cross rods (57).

9. The automatic cold and hot shaper of claim 1, wherein: the machine table component (10) is provided with a blanking component (60) on the front side and comprises a blanking support (61), a blanking chute (62) is arranged at the top of the blanking support (61), and grating supports (63) with safety gratings are arranged on two sides of the blanking chute (62).

10. The automatic cold and hot shaper of claim 9, wherein: the rear part of the blanking support (61) is fixed with a gantry-shaped air cooling support (64), and an air blowing port is fixed on the air cooling support (64).