Molded product processing device based on automatic correction function

Abstract

The invention relates to the related technical field of molded product processing, and discloses a molded product processing device based on an automatic correction function, which comprises a worktable, a through hole is formed in the middle of the upper end wall of the worktable, a lower mold is mounted on the inner wall of the through hole, a heating plate is fixedly arranged on the upper side of the lower mold, and a plurality of concave molds are arranged on the upper part of the lower mold; a through hole is formed in the lower side of each female die, an end plate is arranged above the workbench, a first hydraulic telescopic rod is fixedly arranged in the middle of the end plate, an upper die is arranged at the extending end of the first hydraulic telescopic rod, a plurality of male dies are arranged on the lower side of the upper die, an annular cutter is fixedly arranged on the lower side of each male die, and a correcting assembly is arranged at the upper end of the workbench. According to the device, two first L-shaped limiting blocks and two second L-shaped limiting blocks in the correcting assembly are matched to quickly position and align a molded product with the lower mold in the front, back, left and right directions, so that the molded product can be automatically corrected, and the processing quality of the molded product is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field related to molded product processing, and more specifically, particularly relates to a molded product processing device based on an automatic correction function. Background Art

[0002] Molded product processing: It is to vacuum adsorb and mold a certain material with a mold, dry it, and then process it into a product that can replace metal for people to use. Its process is mainly divided into: molding, molding and drying, shaping and trimming, and punching. The purpose of the trimming and punching process is to remove burrs on the surface of the product to make it smoother, and to punch holes of specific shapes as needed to meet subsequent use. However, the molded product processing device in the prior art has the following defects: In the prior art, molded product processing equipment usually uses an annular cutter to cut holes in molded products. The molded product is first placed on the upper side of the lower mold cavity, and then the holes are cut. However, during the hole cutting process, there is no good limiting and positioning mechanism, which causes the molded product to shift during the hole cutting, resulting in inaccurate hole cutting and affecting the processing quality.

[0003] In the prior art, during the hole cutting process, the molded product processing device moves the upper mold downward to cooperate with the lower mold to perform hot pressing and shaping on the molded product, and uses an annular cutter to cut holes in the molded product. Due to the lack of a guiding structure, the upper mold shakes during the downward movement, causing the annular cutter and the through hole to not correspond up and down, thereby requiring the upper mold to be positioned and guided.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a molded product processing device based on automatic correction function is provided, in order to achieve a more practical and valuable purpose. Summary of the invention

[0005] The present invention provides a molded product processing device based on an automatic correction function, which is used to overcome the above-mentioned defects in the prior art.

[0006] The purpose and effect of the molded product processing device based on the automatic correction function of the present invention are achieved by the following specific technical means: A molded product processing device based on automatic correction function comprises a workbench, a through hole is provided in the middle of the upper end wall of the workbench, a lower mold is installed on the inner wall of the through hole, a heating plate is fixedly provided on the upper side of the lower mold, a plurality of concave molds are provided on the upper part of the lower mold, a through hole is provided on the lower side of each concave mold, an end plate is provided above the workbench, four supporting rods are fixedly provided between the lower sides of both ends of the end plate and the upper end of the workbench respectively, a first hydraulic telescopic rod is fixedly provided in the middle part of the end plate, an upper mold is fixedly provided at the protruding end of the first hydraulic telescopic rod, a plurality of convex molds are arranged at intervals on the lower side of the upper mold, each of the convex molds corresponds to the concave mold one by one above and below, and a There is an annular cutter, and a correction component is provided at the upper end of the workbench; the correction component includes two moving blocks, the two moving blocks are symmetrically distributed on both sides of the lower mold, two first L-shaped limit blocks are fixedly provided on the upper side of one end of the two moving blocks, two second L-shaped limit blocks are slidably provided on the upper side of the other end of the two moving blocks, two sliding grooves are respectively provided on the upper part of the other end of the two moving blocks, two first sliding blocks are fixedly provided on the lower side of the two second L-shaped limit blocks, the two first sliding blocks slide in the two sliding grooves respectively, two electric telescopic rods are fixedly provided inside the two sliding grooves, and the protruding ends of the two electric telescopic rods are respectively fixedly connected to the two first sliding blocks.

[0007] A further technical solution is that each of the first L-shaped limit blocks includes a transverse portion and a longitudinal portion, each of the second L-shaped limit blocks includes a transverse portion and a longitudinal portion, the transverse portion of each of the first L-shaped limit blocks is parallel to the transverse portion of the second L-shaped limit block, the transverse portion length of each of the first L-shaped limit blocks is greater than the transverse portion length of the second L-shaped limit block, the transverse portion of each of the first L-shaped limit blocks is in sliding contact with one side of the lower mold, and the longitudinal portion of each of the first L-shaped limit blocks and the longitudinal portion of the second L-shaped limit blocks are fixed on the upper side of the moving block in a straight line.

[0008] A further technical solution is that two second sliding blocks are respectively slidably provided on the inner sides of the longitudinal parts of the two first L-shaped limit blocks, two first clamping plates are respectively fixed at one end of the two second sliding blocks, the other ends of the two first clamping plates are respectively connected to the interior of the first L-shaped limit block and are provided with two first springs, two third sliding blocks are respectively slidably provided on the inner sides of the longitudinal parts of the two second L-shaped limit blocks, two second clamping plates are respectively fixed at one end of the two third sliding blocks, the other ends of the two third sliding blocks are respectively connected to the interior of the second L-shaped limit block and are provided with two second springs, two first rubber plates are respectively fixed at one side of the two first clamping plates, and two second rubber plates are respectively fixed at one side of the two second clamping plates.

[0009] According to a further technical solution, two fourth sliding blocks are slidably provided on the inner sides of the transverse parts of the two second L-shaped limit blocks, two third clamping plates are fixedly provided at one end of the two fourth sliding blocks, the other ends of the two fourth sliding blocks are respectively connected to the interior of the second L-shaped limit blocks and are provided with two third springs, and two third rubber plates are fixedly provided on one side of the two third clamping plates.

[0010] A further technical solution is that two pairs of first fixed plates are symmetrically fixed on the upper end of the workbench, a double-threaded screw is rotatably provided between each pair of the first fixed plates, the outer sides of both ends of each double-threaded screw are respectively in threaded contact with two moving blocks, a motor is fixed at one end of each double-threaded screw, and the output end of the motor is connected to one end of the double-threaded screw through a coupling.

[0011] A further technical solution is that two first fixing blocks are fixedly provided on the outer sides of the longitudinal parts of the two first L-shaped limit blocks, two first guide holes are respectively provided on the two first fixing blocks, two first push rods are respectively slidably provided inside the longitudinal parts of the two first L-shaped limit blocks, one ends of the two first push rods slide in the two second sliding blocks respectively, one ends of the two first push rods are respectively connected to the interiors of the two second sliding blocks and two first compression springs are provided, the other ends of the two first push rods are respectively located in the two first guide holes, and the upper sides of the other ends of the two first push rods are both inclined structures.

[0012] A further technical solution is that two second fixing blocks are fixed on the outer sides of the longitudinal parts of the two second L-shaped limit blocks, two second guide holes are respectively provided on the two second fixing blocks, two second push rods are respectively slidably provided inside the longitudinal parts of the two second L-shaped limit blocks, one ends of the two second push rods slide in the two third sliding blocks respectively, one ends of the two second push rods are respectively connected to the interiors of the two third sliding blocks and are provided with two second compression springs, the other ends of the two second push rods are respectively located in the two second guide holes, and the upper sides of the other ends of the two second push rods are both inclined structures.

[0013] According to a further technical solution, four third fixed blocks are fixed on both sides of the upper mold, four first guide rods are fixed on the lower sides of the four third fixed blocks, the four first guide rods slide vertically in the two first guide holes and the two second guide holes respectively, and four third guide holes are symmetrically provided on the upper end of the workbench, the four first guide rods slide vertically in the four third guide holes respectively.

[0014] A further technical solution is that two second guide rods are fixedly provided on the upper sides of both ends of the upper mold, and the two second guide rods slide vertically with the end plate. Two tension springs are respectively connected between the upper sides of both ends of the upper mold and the lower sides of the end plates, and the two tension springs are respectively located on the outside of the two second guide rods.

[0015] Compared with the prior art, the present invention has the following beneficial effects: A molded product processing device based on an automatic correction function of the present invention is provided with a correction component, and the rear end of the molded product is contacted and initially positioned by the transverse parts of the two first L-shaped limit blocks in the correction component; then the two first L-shaped limit blocks and the two second L-shaped limit blocks are driven to move in the opposite directions by the two moving blocks, so that the two sides of the molded product are respectively squeezed and positioned by the longitudinal parts of the two first L-shaped limit blocks and the longitudinal parts of the two second L-shaped limit blocks, so that the two sides of the molded product are respectively positioned and aligned with the two sides of the lower mold; finally, the transverse parts of the two second L-shaped limit blocks are moved to cooperate with the transverse parts of the two first L-shaped limit blocks to be fixed so that the front and rear ends of the molded product are respectively positioned and aligned with the front and rear ends of the lower mold, so that the molded product can be automatically corrected, and the molded product can be quickly positioned and aligned with the lower mold in four directions of front, back, left and right, thereby improving the quality of molded product processing; The two second sliders are used to move the two first clamping plates in opposite directions, and the elastic forces of the two first springs act on the two second sliders respectively, so that the two first clamping plates and the two first rubber plates can be used to perform preliminary clamping and fixing on both sides of the rear end of the molded product; the two second L-shaped limit blocks are moved in opposite directions, and the two second clamping plates are driven to move in opposite directions through the two third sliders, and the elastic forces of the two second springs act on the two third sliders respectively, so that the two second clamping plates and the two second rubber plates can be used to perform preliminary clamping and fixing on both sides of the front end of the molded product, so as to avoid displacement of the molded product during cutting and punching; the two third clamping plates and the two third rubber plates are moved, and the elastic forces of the two third springs act on the two fourth sliders, and the two first L-shaped limit blocks are used to move the two second clamping plates and the two third rubber plates, and the elastic forces of the two third springs act on the two fourth sliders respectively, and the two first L-shaped limit blocks are used to move the two third clamping plates and the two third rubber plates, and the elastic forces of the two third springs act on the two fourth sliders respectively, and the two first L-shaped limit blocks are used to move the two second clamping plates and the two third rubber plates, and the two first L-shaped limit blocks are used to move the two third ... The transverse part of the positioning block is fixed, so that the front and rear ends of the molded product can be clamped and fixed, thereby further avoiding displacement during the cutting and punching of the molded product and improving the processing quality of the molded product; finally, the four first guide rods move downward and enter the two first guide holes and the two second guide holes respectively to slide vertically, thereby pushing the two first push rods and the two second push rods to move, and the movement of the two first push rods compresses the two first compression springs to generate elastic force, and the elastic force of the two first compression springs acts on the two second sliders respectively, thereby further clamping and fixing the two sides of the rear end of the molded product; and the movement of the two second push rods compresses the two second compression springs to generate elastic force, and the elastic force of the two second compression springs acts on the two third sliders respectively, thereby further clamping and fixing the two sides of the front end of the molded product, so as to further clamp and fix the two sides of the molded product; The present invention provides a molded product processing device based on an automatic correction function. The elastic force of two tension springs acts on the two ends of the upper mold to cooperate with two second guide rods to slide vertically on the end plate, so that the upper mold moves downward smoothly; then the four first guide rods move downward and enter the two first guide holes and the two second guide holes respectively to slide vertically, thereby guiding and positioning the upper mold to avoid deviation of the upper mold when moving downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is an isometric structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the top view structure of the present invention; Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle; Figure 4 It is a schematic diagram of the top view of the upper structure of the workbench in the present invention; Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure at the middle BB; Figure 6 It is an isometric structural schematic diagram of the correction assembly in the present invention; Figure 7 for Figure 6 A schematic diagram of a top view structure; Figure 8 for Figure 7 Schematic diagram of the cross-section structure at CC in the middle; Fig. 9 for Figure 7 Schematic diagram of the cross-sectional structure at DD in the middle; Fig.10 for Figure 7 Schematic diagram of the cross-sectional structure at EE in the middle; Fig.11 for Figure 6 A schematic diagram of the front view structure of Fig.12 for Fig.11 Schematic diagram of the cross-sectional structure at FF in the middle; Description of reference numerals: Workbench 10, annular cutter 11, through-hole 12, lower mold 14, heating plate 15, concave mold 16, end plate 17, support rod 18, first hydraulic telescopic rod 19, upper mold 20, punch 21, through hole 22, moving block 24, first fixed plate 25, motor 26, double-threaded screw 27, first L-shaped limit block 28, second L-shaped limit block 29, second slider 30, first spring 31, first clamping plate 32, first rubber plate 33, first push rod 34, first compression spring 35, The third slider 36, the second spring 37, the second clamping plate 38, the second rubber plate 39, the second push rod 40, the second compression spring 41, the slide groove 42, the first slider 43, the electric telescopic rod 44, the fourth slider 45, the third spring 46, the third clamping plate 47, the third rubber plate 48, the first fixing block 49, the first guide hole 50, the second fixing block 51, the second guide hole 52, the third guide hole 53, the third fixing block 54, the first guide rod 55, the second guide rod 56, and the tension spring 57. DETAILED DESCRIPTION

[0019] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] As attached Figure 1 To Attachment Fig.12 As shown: The present invention provides a molded product processing device based on an automatic correction function.

[0023] See attached Figure 1 To Attachment Fig.12, including a workbench 10, a through opening 12 is provided in the middle of the upper end wall of the workbench 10, a lower mold 14 is installed on the inner wall of the through opening 12, a heating plate 15 is fixedly provided on the upper side of the lower mold 14, a plurality of concave molds 16 are provided on the upper part of the lower mold 14, and a through hole 22 is provided on the lower side of each concave mold 16, an end plate 17 is provided above the workbench 10, four support rods 18 are fixedly provided between the lower sides of both ends of the end plate 17 and the upper end of the workbench 10, a first hydraulic telescopic rod 19 is fixedly provided in the middle of the end plate 17, an upper mold 20 is fixedly provided at the extended end of the first hydraulic telescopic rod 19, a plurality of convex molds 21 are spaced apart on the lower side of the upper mold 20, each convex mold 21 corresponds to the concave mold 16 one by one, and a circular cutter 1 is fixedly provided on the lower side of each convex mold 21 1. A correction component is provided at the upper end of the workbench 10; the correction component includes two moving blocks 24, the two moving blocks 24 are symmetrically distributed on both sides of the lower mold 14, two first L-shaped limit blocks 28 are fixedly provided on the upper side of one end of the two moving blocks 24, two second L-shaped limit blocks 29 are slidably provided on the upper side of the other end of the two moving blocks 24, two slide grooves 42 are provided on the upper part of the other end of the two moving blocks 24, two first sliders 43 are fixedly provided on the lower side of the two second L-shaped limit blocks 29, the two first sliders 43 slide in the two slide grooves 42, two electric telescopic rods 44 are fixedly provided inside the two slide grooves 42, and the protruding ends of the two electric telescopic rods 44 are fixedly connected to the two first sliders 43.

[0024] Preferably, see Attachment Figure 6 To Attachment Fig.12 Each first L-shaped limit block 28 includes a transverse portion and a longitudinal portion, each second L-shaped limit block 29 includes a transverse portion and a longitudinal portion, the transverse portion of each first L-shaped limit block 28 is parallel to the transverse portion of the second L-shaped limit block 29, the transverse portion length of each first L-shaped limit block 28 is greater than the transverse portion length of the second L-shaped limit block 29, the transverse portion of each first L-shaped limit block 28 is in sliding contact with one side of the lower mold 14, and the longitudinal portion of each first L-shaped limit block 28 and the longitudinal portion of the second L-shaped limit block 29 are fixed on the upper side of the moving block 24 in a straight line.

[0025] Preferably, see Attachment Figure 6 To Attachment Fig.12Two second sliders 30 are slidably provided on the inner sides of the longitudinal parts of the two first L-shaped limit blocks 28, two first clamping plates 32 are fixedly provided at one end of the two second sliders 30, and two first springs 31 are connected to the interior of the first L-shaped limit block 28 at the other ends of the two first clamping plates 32, respectively. Two third sliders 36 are slidably provided on the inner sides of the longitudinal parts of the two second L-shaped limit blocks 29, two second clamping plates 38 are fixedly provided at one end of the two third sliders 36, and two second springs 37 are connected to the interior of the second L-shaped limit block 29 at the other ends of the two third sliders 36, two first rubber plates 33 are fixedly provided on one side of the two first clamping plates 32, and two second rubber plates 39 are fixedly provided on one side of the two second clamping plates 38.

[0026] Preferably, see Attachment Figure 6 To Attachment Fig.12 Two fourth sliders 45 are slidably provided on the inner sides of the transverse parts of the two second L-shaped limit blocks 29, two third clamping plates 47 are fixedly provided at one end of the two fourth sliders 45, and two third springs 46 are connected to the inside of the second L-shaped limit blocks 29 at the other ends of the two fourth sliders 45, and two third rubber plates 48 are fixedly provided on one side of the two third clamping plates 47.

[0027] Preferably, see Attachment Figure 1 To Attachment Figure 4 Two pairs of first fixed plates 25 are symmetrically fixed at the upper end of the workbench 10, and a double-threaded screw 27 is rotatably provided between each pair of first fixed plates 25. The outer sides of both ends of each double-threaded screw 27 are respectively in threaded contact with the two moving blocks 24, and a motor 26 is fixed at one end of each double-threaded screw 27, and the output end of the motor 26 is connected to one end of the double-threaded screw 27 through a coupling.

[0028] Preferably, see Attachment Figure 6 To Attachment Figure 8 Two first fixing blocks 49 are fixedly provided on the outer sides of the longitudinal parts of the two first L-shaped limit blocks 28, and two first guide holes 50 are respectively provided on the two first fixing blocks 49. Two first push rods 34 are slidably provided inside the longitudinal parts of the two first L-shaped limit blocks 28, and one end of the two first push rods 34 slides in the two second sliders 30 respectively. One end of the two first push rods 34 is connected to the inside of the two second sliders 30 respectively, and two first compression springs 35 are provided. The other ends of the two first push rods 34 are respectively located in the two first guide holes 50, and the upper sides of the other ends of the two first push rods 34 are both inclined structures.

[0029] Preferably, see Attachment Figure 6 To Attachment Fig.12Two second fixing blocks 51 are fixedly provided on the outer sides of the longitudinal parts of the two second L-shaped limit blocks 29, and two second guide holes 52 are respectively provided on the two second fixing blocks 51. Two second push rods 40 are respectively slidably provided inside the longitudinal parts of the two second L-shaped limit blocks 29, and one end of the two second push rods 40 slides in the two third sliding blocks 36 respectively. One end of the two second push rods 40 is respectively connected to the inside of the two third sliding blocks 36 and two second compression springs 41 are respectively provided. The other ends of the two second push rods 40 are respectively located in the two second guide holes 52, and the upper sides of the other ends of the two second push rods 40 are both inclined structures.

[0030] Preferably, see Attachment Figure 1 To Attachment Figure 3 Four third fixed blocks 54 are fixed on both sides of the upper mold 20, and four first guide rods 55 are fixed on the lower sides of the four third fixed blocks 54. The four first guide rods 55 slide vertically in the two first guide holes 50 and the two second guide holes 52 respectively. Four third guide holes 53 are symmetrically provided on the upper end of the workbench 10, and the four first guide rods 55 slide vertically in the four third guide holes 53 respectively.

[0031] Preferably, see Attachment Figure 1 To Attachment Figure 3 Two second guide rods 56 are fixedly provided on the upper sides of both ends of the upper mold 20, and the two second guide rods 56 slide vertically with the end plate 17. Two tension springs 57 are connected between the upper sides of both ends of the upper mold 20 and the lower side of the end plate 17, and the two tension springs 57 are respectively located on the outside of the two second guide rods 56.

[0032] Specific use of the present invention: The staff places the molded product on the upper side of the heating plate 15, and makes the rear end of the molded product contact the inner side of the lateral part of the two first L-shaped limit blocks 28, so as to perform preliminary positioning on the rear end of the molded product; then, the two motors 26 are started to drive the two double-threaded screws 27 to rotate respectively, and the double-threaded screws 27 rotate to contact with one end of the two moving blocks 24 through the two external threads with opposite thread directions on the outer sides of the two ends of the double-threaded screw 27, so that the rotation of the double-threaded screw 27 can simultaneously drive the two moving blocks 24 to move in opposite directions or in opposite directions; the rotation of the double-threaded screw 27 drives the two moving blocks 24 to move in opposite directions, and the movement of the two moving blocks 24 in opposite directions drives the two first L-shaped limit blocks 28 and the two second L-shaped limit blocks 29 to move in opposite directions, so that the two sides of the molded product are respectively extruded and positioned by the longitudinal parts of the two first L-shaped limit blocks 28 and the longitudinal parts of the two second L-shaped limit blocks 29, so that the two sides of the molded product are respectively positioned and aligned with the two sides of the lower mold 14. The two first L-shaped limit blocks 28 move in opposite directions and respectively drive the two first clamping plates 32 to move in opposite directions through the two second sliders 30; when the two first clamping plates 32 contact the two sides of the rear end of the molded product, the two first L-shaped limit blocks 28 continue to move in opposite directions, thereby compressing the two second sliders 30 and the two first springs 31 to generate elastic force, and the elastic forces of the two first springs 31 act on the two second sliders 30 respectively, so that the two sides of the rear end of the molded product can be initially clamped and fixed by the two first clamping plates 32 and the two first rubber plates 33. At the same time, the two second L-shaped limit blocks 29 move in opposite directions to drive the two second clamping plates 38 to move in opposite directions through the two third sliders 36; when the two second clamping plates 38 contact the two sides of the front end of the molded product, the two second L-shaped limit blocks 29 continue to move in opposite directions, thereby compressing the two third sliders 36 and the two second springs 37 to generate elastic force, and the elastic forces of the two second springs 37 act on the two third sliders 36 respectively, so that the two second clamping plates 38 and the two second rubber plates 39 can perform a preliminary clamping and fixing effect on the two sides of the front end of the molded product, thereby avoiding displacement during the cutting and punching process of the molded product, thereby improving the processing quality of the molded product.

[0033] Secondly, the two electric telescopic rods 44 extend to drive the two first slide blocks 43 to move in the two slide grooves 42 respectively, so that the two second L-shaped limit blocks 29 move toward the two first L-shaped limit blocks 28, so that the lateral parts of the two second L-shaped limit blocks 29 move and the lateral parts of the two first L-shaped limit blocks 28 are fixed so that the front and rear ends of the molded product are respectively positioned and aligned with the front and rear ends of the lower mold 14. The two second L-shaped limit blocks 29 move toward the two first L-shaped limit blocks 28 and drive the two third clamping plates 47 to move through the two fourth sliders 45; when the two third clamping plates 47 contact the front end of the molded product, the two second L-shaped limit blocks 29 continue to move toward the first L-shaped limit block 28, thereby compressing the two third springs 46 through the two fourth sliders 45 to generate elastic force, and the elastic force of the two third springs 46 acts on the two fourth sliders 45, so that the two third clamping plates 47 and the two third rubber plates 48 and the transverse parts of the two first L-shaped limit blocks 28 are fixed, so that the front and rear ends of the molded product can be clamped and fixed, thereby further avoiding displacement during the cutting and punching of the molded product, and improving the processing quality of the molded product. At this time, the two first guide holes 50 and the two second guide holes 52 correspond to the four first guide rods 55 respectively, and the four third guide holes 53 correspond to the four first guide rods 55 respectively.

[0034] Finally, the heating plate 15 heats the molded product to a suitable temperature for a high elastic state. The heating temperature is set according to the type and properties of the material to ensure that the material can be fully softened and has a certain ductility. Then, the first hydraulic telescopic rod 19 extends to drive the upper mold 20 to move downward to stretch the two tension springs 57 to generate elastic force. The elastic force of the two tension springs 57 acts on the upper sides of both ends of the upper mold 20 to cooperate with the two second guide rods 56 to slide vertically on the end plate 17, so that the upper mold 20 moves downward smoothly. The upper mold 20 moves downward and drives the four first guide rods 55 to move downward through the four third fixed blocks 54 respectively. The four first guide rods 55 move downward and enter the two first guide holes 50 and the two second guide holes 52 respectively to slide vertically, thereby guiding and positioning the upper mold 20 to avoid deviation when the upper mold 20 moves downward. The upper mold 20 moves downward, driving the four punches 21 to move downward. The punches 21 move downward, driving the annular cutter 11. The annular cutter 11 cooperates with the through hole 22 to cut and punch the molded product. The waste after cutting and punching falls through the through hole 12. When the four first guide rods 55 move downward and respectively enter the two first guide holes 50 and the two second guide holes 52 to slide vertically, the lower ends of the four first guide rods 55 respectively contact the inclined surfaces of one end of the two first push rods 34 and the inclined surfaces of one end of the two second push rods 40, thereby pushing the two first push rods 34 and the two second push rods 40 to move. The movement of the two first push rods 34 compresses the two first compression springs 35 to generate elastic force, and the elastic forces of the two first compression springs 35 act on the two second sliders 30 respectively, thereby further clamping and fixing the rear end sides of the molded product; and then the movement of the two second push rods 40 compresses the two second compression springs 41 to generate elastic force, and the elastic forces of the two second compression springs 41 act on the two third sliders 36 respectively, thereby further clamping and fixing the front end sides of the molded product, so as to further clamp and fix the two sides of the molded product.

[0035] A correction component is provided in a molded product processing device based on an automatic correction function of the present invention, wherein the rear end contact of the molded product is preliminarily positioned by the transverse parts of the two first L-shaped limit blocks 28 in the correction component; then the two first L-shaped limit blocks 28 and the two second L-shaped limit blocks 29 are driven to move in the opposite directions by the two moving blocks 24, so that the two sides of the molded product are respectively extruded and positioned by the longitudinal parts of the two first L-shaped limit blocks 28 and the longitudinal parts of the two second L-shaped limit blocks 29, so that the two sides of the molded product are respectively positioned and aligned with the two sides of the lower mold 14; finally, the transverse parts of the two second L-shaped limit blocks 29 are moved to cooperate with the transverse parts of the two first L-shaped limit blocks 28 to be fixed so that the front and rear ends of the molded product are respectively positioned and aligned with the front and rear ends of the lower mold 14, so that the molded product can be automatically corrected, so that the molded product can be quickly positioned and aligned with the lower mold 14 in four directions of front, back, left and right, thereby improving the quality of molded product processing.

[0036] The molded product processing device based on the automatic correction function of the present invention is characterized in that the two first L-shaped limit blocks 28 move in opposite directions and the two second sliders 30 respectively drive the two first clamping plates 32 to move in opposite directions, and the elastic forces of the two first springs 31 act on the two second sliders 30 respectively, so that the two first clamping plates 32 and the two first rubber plates 33 can perform a preliminary clamping and fixing effect on the two sides of the rear end of the molded product; then the two second L-shaped limit blocks 29 move in opposite directions and the two third sliders 36 drive the two second clamping plates 38 to move in opposite directions, and the elastic forces of the two second springs 37 act on the two third sliders 36 respectively, so that the two second clamping plates 38 and the two second rubber plates 39 can perform a preliminary clamping and fixing effect on the two sides of the front end of the molded product to avoid displacement during the cutting and punching of the molded product; then the two third clamping plates 47 and the two third rubber plates 48 move and the elastic forces of the two third springs 46 act on the two fourth sliders 45, and ... two third clamping plates 47 and the two third rubber plates 48 move and the two third clamping plates 47 and the two third rubber plates 48 move and the two third springs 46 act on the two fourth sliders 45, and the two third clamping plates 47 and the two third rubber plates 48 move and the two third clamping plates 47 and the two third rubber plates 48 move and the two third clamping plates The transverse portion of an L-shaped limit block 28 is fixed, so that the front and rear ends of the molded product can be clamped and fixed, thereby further avoiding displacement during the cutting and punching of the molded product and improving the quality of the molded product processing; finally, the four first guide rods 55 move downward and enter the two first guide holes 50 and the two second guide holes 52 to slide vertically, thereby pushing the two first push rods 34 and the two second push rods 40 to move, and the two first push rods 34 move to compress the two first compression springs 35 to generate elastic force, and the elastic force of the two first compression springs 35 acts on the two second sliders 30 respectively, thereby further clamping and fixing the rear end sides of the molded product; and the two second push rods 40 move to compress the two second compression springs 41 to generate elastic force, and the elastic force of the two second compression springs 41 acts on the two third sliders 36 respectively, thereby further clamping and fixing the front end sides of the molded product, so as to further clamp and fix the two sides of the molded product.

[0037] The present invention is a molded product processing device based on automatic correction function. The elastic force of two tension springs 57 acts on the two ends of the upper mold 20 to cooperate with the two second guide rods 56 to slide vertically on the end plate 17, so that the upper mold 20 moves downward smoothly; then the four first guide rods 55 move downward and enter the two first guide holes 50 and the two second guide holes 52 respectively to slide vertically, thereby guiding and positioning the upper mold 20 to avoid deviation of the upper mold 20 when moving downward.

[0038] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A molded product processing device based on automatic correction function, characterized in that: The invention comprises a workbench (10), wherein a through hole (12) is provided in the middle of the upper end wall of the workbench (10), a lower mold (14) is installed on the inner wall of the through hole (12), a heating plate (15) is fixedly provided on the upper side of the lower mold (14), a plurality of concave molds (16) are provided on the upper part of the lower mold (14), and a through hole (22) is provided on the lower side of each concave mold (16), and an end plate (17) is provided above the workbench (10), and the end plate (17) ) are respectively fixedly provided with four support rods (18) between the lower sides of the two ends of the end plate (17) and the upper end of the workbench (10); a first hydraulic telescopic rod (19) is fixedly provided in the middle of the end plate (17); an upper mold (20) is fixedly provided at the extended end of the first hydraulic telescopic rod (19); a plurality of convex molds (21) are arranged at intervals on the lower side of the upper mold (20); each of the convex molds (21) corresponds to the concave mold (16) one by one above and one below; and each of the convex molds (21) is fixedly provided at the lower side of the concave mold (16). A circular cutter (11) is fixedly provided, and a correction component is provided at the upper end of the workbench (10); the correction component comprises two moving blocks (24), the two moving blocks (24) are symmetrically distributed on both sides of the lower mold (14), two first L-shaped limit blocks (28) are fixedly provided on the upper side of one end of the two moving blocks (24), two second L-shaped limit blocks (29) are slidably provided on the upper side of the other end of the two moving blocks (24), two sliding grooves (42) are respectively provided on the upper part of the other end of the two moving blocks (24), two first sliding blocks (43) are respectively fixedly provided on the lower side of the two second L-shaped limit blocks (29), the two first sliding blocks (43) slide in the two sliding grooves (42) respectively, two electric telescopic rods (44) are respectively fixedly provided inside the two sliding grooves (42), and the protruding ends of the two electric telescopic rods (44) are respectively fixedly connected to the two first sliding blocks (43).

2. A molded product processing device based on automatic correction function according to claim 1, characterized in that: Each of the first L-shaped limit blocks (28) comprises a transverse portion and a longitudinal portion, and each of the second L-shaped limit blocks (29) comprises a transverse portion and a longitudinal portion. The transverse portion of each of the first L-shaped limit blocks (28) is parallel to the transverse portion of the second L-shaped limit block (29). The transverse portion of each of the first L-shaped limit blocks (28) is longer than the transverse portion of the second L-shaped limit block (29). The transverse portion of each of the first L-shaped limit blocks (28) is in sliding contact with one side of the lower mold (14). The longitudinal portion of each of the first L-shaped limit blocks (28) and the longitudinal portion of the second L-shaped limit block (29) are fixed on the upper side of the moving block (24) in a straight line.

3. A molded product processing device based on automatic correction function according to claim 2, characterized in that: Two second sliders (30) are slidably provided on the inner sides of the longitudinal parts of the two first L-shaped limit blocks (28), two first clamping plates (32) are fixedly provided on one ends of the two second sliders (30), two first springs (31) are connected to the inside of the first L-shaped limit blocks (28) at the other ends of the two first clamping plates (32), two third sliders (36) are slidably provided on the inner sides of the longitudinal parts of the two second L-shaped limit blocks (29), two second clamping plates (38) are fixedly provided on one ends of the two third sliders (36), two second springs (37) are connected to the inside of the second L-shaped limit blocks (29) at the other ends of the two third sliders (36), two first rubber plates (33) are fixedly provided on one side of the two first clamping plates (32), and two second rubber plates (39) are fixedly provided on one side of the two second clamping plates (38).

4. A molded product processing device based on automatic correction function according to claim 2, characterized in that: Two fourth sliders (45) are slidably provided on the inner sides of the transverse parts of the two second L-shaped limit blocks (29), two third clamping plates (47) are fixedly provided on one end of the two fourth sliders (45), the other ends of the two fourth sliders (45) are connected to the inside of the second L-shaped limit blocks (29) and are provided with two third springs (46), and two third rubber plates (48) are fixedly provided on one side of the two third clamping plates (47).

5. A molded product processing device based on automatic correction function according to claim 1, characterized in that: Two pairs of first fixed plates (25) are symmetrically fixed at the upper end of the workbench (10), and a double-threaded screw (27) is rotatably arranged between each pair of the first fixed plates (25). The outer sides of both ends of each double-threaded screw (27) are respectively in threaded contact with two moving blocks (24), and a motor (26) is fixed at one end of each double-threaded screw (27), and the output end of the motor (26) is connected to one end of the double-threaded screw (27) via a coupling.

6. A molded product processing device based on automatic correction function according to claim 3, characterized in that: Two first fixing blocks (49) are fixedly provided on the outer sides of the longitudinal parts of the two first L-shaped limit blocks (28), and two first guide holes (50) are respectively provided on the two first fixing blocks (49). Two first push rods (34) are slidably provided inside the longitudinal parts of the two first L-shaped limit blocks (28), and one end of the two first push rods (34) slides in the two second sliders (30) respectively. One end of the two first push rods (34) is connected to the inside of the two second sliders (30) and two first compression springs (35) are provided. The other ends of the two first push rods (34) are respectively located in the two first guide holes (50), and the upper sides of the other ends of the two first push rods (34) are both inclined structures.

7. A molded product processing device based on automatic correction function according to claim 6, characterized in that: Two second fixing blocks (51) are fixedly provided on the outer sides of the longitudinal parts of the two second L-shaped limit blocks (29), and two second guide holes (52) are provided on the two second fixing blocks (51). Two second push rods (40) are slidably provided inside the longitudinal parts of the two second L-shaped limit blocks (29), and one end of the two second push rods (40) slides in two third sliding blocks (36) respectively. One end of the two second push rods (40) is connected to the inside of the two third sliding blocks (36) and two second compression springs (41) are provided. The other ends of the two second push rods (40) are respectively located in the two second guide holes (52), and the upper sides of the other ends of the two second push rods (40) are both inclined structures.

8. A molded product processing device based on automatic correction function according to claim 7, characterized in that: Four third fixing blocks (54) are fixedly provided on both sides of the upper mold (20), and four first guide rods (55) are fixedly provided on the lower sides of the four third fixing blocks (54). The four first guide rods (55) slide vertically in the two first guide holes (50) and the two second guide holes (52), respectively. Four third guide holes (53) are symmetrically provided on the upper end of the workbench (10), and the four first guide rods (55) slide vertically in the four third guide holes (53), respectively.

9. A molded product processing device based on automatic correction function according to claim 1, characterized in that: Two second guide rods (56) are fixedly provided on the upper sides of both ends of the upper mold (20), and the two second guide rods (56) are both vertically slidable with the end plate (17).

10. A molded product processing device based on automatic correction function according to claim 9, characterized in that: Two tension springs (57) are respectively connected between the upper sides of both ends of the upper mold (20) and the lower side of the end plate (17), and the two tension springs (57) are respectively located on the outer sides of the two second guide rods (56).

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