CN114378580B - Refrigerator door plant die-cut device convenient to adjust - Google Patents
Refrigerator door plant die-cut device convenient to adjust Download PDFInfo
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- CN114378580B CN114378580B CN202111467970.9A CN202111467970A CN114378580B CN 114378580 B CN114378580 B CN 114378580B CN 202111467970 A CN202111467970 A CN 202111467970A CN 114378580 B CN114378580 B CN 114378580B
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- plate
- block
- supporting
- refrigerator door
- adjust
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- 238000004080 punching Methods 0.000 claims abstract description 40
- 238000005452 bending Methods 0.000 claims abstract description 31
- 238000005498 polishing Methods 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims description 23
- 239000000725 suspension Substances 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 3
- 238000010008 shearing Methods 0.000 abstract 2
- 238000005520 cutting process Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a refrigerator door plate punching device convenient to adjust, which belongs to the technical field of refrigerator door plate processing, and particularly relates to a refrigerator door plate punching device convenient to adjust, comprising a support component, wherein a first telescopic component is arranged on the side surface of the support component, bending devices are arranged on the left side and the right side of the middle part of the support component, adjusting components are arranged on the left side and the right side of the bottom end of the support component, the tail end of the adjusting component is connected with a punching cutter head, and the left side and the right side of the punching cutter head are fixedly connected with sliding blocks; the bottom of the supporting component is provided with a bottom frame, polishing devices are slidably arranged on the left side and the right side of the inside of the bottom frame, third screw rods are arranged on inner bearings of the bottom frame, the polishing devices are symmetrically distributed on the left side and the right side of the third screw rods, and threads on the left side and the right side of the third screw rods are opposite in rotation direction; the device makes the device can in time bend and polish the panel after shearing through polishing the subassembly, can adjust the position of shearing and the position of bending moreover.
Description
Technical Field
The invention relates to the technical field of refrigerator door plate processing, in particular to a refrigerator door plate punching device convenient to adjust.
Background
The refrigerator door plate is an important component part of the refrigerator, and in the process of processing the refrigerator door plate, the whole refrigerator door plate is required to be cut by using a punching device, so that the adjusting function of the plate size is realized, and the existing punching device for the refrigerator door plate has some defects in use.
When the conventional refrigerator door plate punching device is used, only the refrigerator door plate with a specific size can be punched, the application range is narrow, the punched size cannot be adjusted according to the requirement, the adjustable degree is low, the conventional refrigerator door plate punching device needs to be cut first and then uses other equipment to realize polishing and bending work when being used, the edge polishing and bending work cannot be timely performed after the cutting is completed, and the processing efficiency is low.
Disclosure of Invention
This section is intended to summarize some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, which may be simplified or omitted from the present section and the description abstract and the title of the present application to avoid obscuring the objects of this section, description abstract and title, and which is not intended to limit the scope of the invention.
The present invention has been made in view of the problems existing in the conventional die cutting devices for refrigerator door panels.
In order to solve the technical problems, according to one aspect of the present invention, the following technical solutions are provided: the utility model provides a refrigerator door plant punching device convenient to adjust, includes supporting component, the side-mounting of supporting component has first flexible subassembly, and bending device is all installed to the left and right sides of supporting component mid portion, and adjusting component is all installed to the left and right sides of supporting component bottom, adjusting component's end-to-end connection has die-cut tool bit, the left and right sides of die-cut tool bit all fixedly connected with slider; the bottom of the supporting component is provided with a bottom frame, polishing devices are slidably arranged on the left side and the right side of the inside of the bottom frame, third screw rods are arranged on inner bearings of the bottom frame, the polishing devices are symmetrically distributed on the left side and the right side of the third screw rods, threads on the left side and the right side of the third screw rods are opposite in rotation direction, and the supporting component comprises a suspension; the top of the suspension is fixedly provided with a connecting plate, the bottom of the connecting plate is fixedly provided with a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly provided with a top plate, the lower part on the right side of the top plate is fixedly connected with a first side connecting plate, the lower part on the left side of the top plate is slidably provided with a second side connecting plate, the right side of the top plate is fixedly provided with an extension plate, the right side of the extension plate is fixedly provided with a fixing plate, and the first telescopic assembly comprises a motor; the motor bolt is fixed on the surface of the fixed plate, a first screw is fixedly connected to an output shaft of the motor, a limiting rod is arranged below the front end of the first screw, the limiting rod is fixedly arranged on the surface of the first lateral connecting plate, the limiting rod penetrates through the second lateral connecting plate, a chute for punching the cutter head and moving the sliding block is formed in the second lateral connecting plate, and the polishing device comprises a limiting block; the connection mode between the limiting block and the underframe is sliding connection, the connection mode between the limiting block and the third screw rod is threaded connection, a connecting frame is fixedly arranged above the limiting block, an inner connecting block is connected inside the connecting frame in a sliding mode, a supporting block is fixedly arranged on the right side of the inner connecting block, the inner connecting block is connected with the connecting frame through a pressure spring, a pressing groove is formed in the surface of the supporting block, a guide rod is welded on the left side inside the connecting frame, and the guide rod penetrates through the supporting block; the connecting frame is through constituting elastic construction between interior linkage block and pressure spring and the connecting frame, constitute elevation structure between supporting shoe and the connecting frame through the guide bar, first connecting axle is installed in the inside rotation of supporting shoe left side, the fixed rubber wheel that is provided with in the outside of first connecting axle, the rubber wheel is installed in the outside meshing of rubber wheel, the inside rotation on supporting shoe right side is installed the second connecting axle, and the outside of second connecting axle is fixed to be provided with the grinding wheel, grinding wheel and second connecting axle are equidistant on the right side of supporting shoe and are distributed, the second connecting axle passes through the second hold-in range and links to each other with adjacent second connecting axle, and the second connecting axle passes through first hold-in range and links to each other with first connecting axle.
As a preferred embodiment of the convenient-to-adjust die-cut device for refrigerator door panels, the invention comprises: the bending device comprises a pressing plate; the pressing plate is slidably mounted in the first side connecting plate and the second side connecting plate, the second screw rod is mounted in the second screw rod in a threaded mode, the second screw rod bearing is mounted in the first side connecting plate and the second side connecting plate, a telescopic structure is formed between the pressing plate and the first side connecting plate through the second screw rod, and the second screw rod on the left side of the supporting component is connected with the second screw rod on the right side of the supporting component through the spline rod.
As a preferred embodiment of the convenient-to-adjust die-cut device for refrigerator door panels, the invention comprises: the adjusting component comprises an electric push rod; the electric putter fixed mounting is in the inside of first side joint board and second side joint board bottom, and electric putter's front end fixedly connected with pipe box, the inside of pipe box is fixedly provided with the spring, the front end fixedly connected with spliced pole of spring, the spliced pole passes through between spring and the pipe box and constitutes elastic construction.
As a preferred embodiment of the convenient-to-adjust die-cut device for refrigerator door panels, the invention comprises: the second connecting shaft forms a rotating structure through the first synchronous belt, the first connecting shaft and the supporting block, and the diameter of the first connecting shaft is larger than that of the second connecting shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. through the first flexible subassembly and the die-cut tool bit that set up, can realize the function of adjusting die-cut position, solve current die-cut device and had the advantage that application scope is wider when the defect that the adjustability is relatively poor during the use.
2. Through the bending device who sets up, can realize in time bending the function after die-cut, can also utilize the second screw to adjust the position of the pressing board of left and right sides moreover to make the device can bend the work to the position of difference as required, promoted the functional of device, solved the relatively poor defect of current die-cut device functional when using, promoted the result of use of device.
3. Through the spline pole that sets up for the device makes bending device also can adapt to cutting equipment's the removal about when can adjusting the cutting size, and the second screw rod on device left side can drive the second screw rod on device right side through spline pole is synchronous moreover, has promoted the convenience when the device is adjusted, has solved current die-cut device very inconvenient defect when using.
4. Through the grinding device who sets up, can realize die-cut and the in-process of bending in time to the function of polishing of panel, solved current die-cut device and can not polish the defect of panel in die-cut, promoted the variety that the device used, hold-in range and connecting axle on the device moreover for the supporting shoe can drive big abrasive wheel in-process that reciprocates and realize automatic function of polishing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. Wherein:
FIG. 1 is a schematic view of the overall structure of a convenient-to-adjust die-cut device for refrigerator door panels of the present invention;
FIG. 2 is a schematic elevational cross-sectional view of a convenient adjustment die-cut device for refrigerator door panels according to the present invention;
FIG. 3 is a schematic view of the structure of the die-cut device for the refrigerator door panel of FIG. 2A, which is convenient to adjust;
FIG. 4 is a schematic view of the structure of the die-cut device for refrigerator door panels of FIG. 2B, which is convenient to adjust;
FIG. 5 is a schematic view of the connection of the first and second side panels of a die-cut apparatus for a refrigerator door panel of the present invention for easy adjustment;
FIG. 6 is a schematic diagram of a schematic cross-sectional elevation view of a grinding apparatus for a die-cut device for refrigerator door panels according to the present invention;
fig. 7 is a schematic view of the structure of fig. 6C of a convenient adjustment die-cutting device for refrigerator door panels according to the present invention.
Reference numerals in the drawings: 1. a support assembly; 101. a suspension; 102. a connecting plate; 103. a hydraulic cylinder; 104. a top plate; 105. a first lateral connecting plate; 106. a second sideboard; 107. an extension plate; 108. a fixing plate; 2. a first telescoping assembly; 201. a motor; 202. a first screw; 203. a limit rod; 3. a bending device; 301. pressing the plate; 302. a second screw; 303. a spline bar; 4. an adjustment assembly; 401. an electric push rod; 402. a pipe sleeve; 403. a spring; 404. a connecting column; 5. punching a cutter head; 6. a slide block; 7. a chute; 8. a chassis; 9. a polishing device; 901. a limiting block; 902. a connection frame; 903. an inner joint block; 904. a pressure spring; 905. a support block; 906. a first connecting shaft; 907. a rubber wheel; 908. a first synchronization belt; 909. a second connecting shaft; 910. grinding the grinding wheel; 911. a second timing belt; 912. a pressing groove; 913. a guide rod; 10. and a third screw.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Examples
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1-7, a refrigerator door plate punching device convenient to adjust comprises a supporting component 1, wherein a first telescopic component 2 is arranged on the side face of the supporting component 1, the distance between punching equipment on the left side and the right side of the device is adjusted through the first telescopic component 2, so that the cutting range is adjusted, the practicability of the device is improved, bending devices 3 are arranged on the left side and the right side of the middle part of the supporting component 1, the bending positions are adjusted through the inner components of the bending devices 3, the adjustability of the device is improved, an adjusting component 4 is arranged on the left side and the right side of the bottom end of the supporting component 1, the distance between a cutter head and the bending devices 3 is adjusted through the adjusting component 4, the bending angle of a plate is adjusted, the end of the adjusting component 4 is connected with a punching cutter head 5, and the left side and the right side of the cutter head 5 are fixedly connected with a sliding block 6; the bottom of the supporting component 1 is provided with a bottom frame 8, polishing devices 9 are slidably arranged at the left side and the right side of the inside of the bottom frame 8, after plates can be punched and bent by the polishing devices 9 on the device, the polishing devices 9 are driven to work by the downward pressure of punching heads 5, an automatic polishing function is realized, third screw rods 10 are installed on inner bearings of the bottom frame 8, the polishing devices 9 are symmetrically distributed at the left side and the right side of the third screw rods 10, the screwing directions of threads at the left side and the right side of the third screw rods 10 are opposite, polishing positions are adjusted by the third screw rods 10, and the supporting component 1 comprises a suspension 101; the top of the suspension 101 is fixedly provided with a connecting plate 102, the bottom of the connecting plate 102 is fixedly provided with a hydraulic cylinder 103, the expansion and contraction of the hydraulic cylinder 103 realizes the punching function of a plate, the bottom of the hydraulic cylinder 103 is fixedly provided with a top plate 104, the lower part on the right side of the top plate 104 is fixedly connected with a first side connecting plate 105, the lower part on the left side of the top plate 104 is slidably provided with a second side connecting plate 106, the second side connecting plate 106 can stably move left and right through the top plate 104, the right side of the top plate 104 is fixedly provided with an extension plate 107, the right side of the extension plate 107 is fixedly provided with a fixing plate 108, and the first expansion and contraction assembly 2 comprises a motor 201; the motor 201 is fixed on the surface of the fixed plate 108 through bolts, a first screw rod 202 is fixedly connected to an output shaft of the motor 201, a limiting rod 203 is arranged below the front end of the first screw rod 202, the limiting rod 203 is fixedly arranged on the surface of the first side connecting plate 105, the limiting rod 203 penetrates through the inside of the second side connecting plate 106, a chute 7 for moving the punching cutter head 5 and the sliding block 6 is formed in the inside of the second side connecting plate 106, the first screw rod 202 is driven to rotate through the motor 201 on the device, the second side connecting plate 106 is driven to move on the first side connecting plate 105, and therefore the device can adjust the cutting position, and the polishing device 9 comprises a limiting block 901; the connection mode between the limiting block 901 and the underframe 8 is sliding connection, the connection mode between the limiting block 901 and the third screw rod 10 is threaded connection, a connecting frame 902 is fixedly arranged above the limiting block 901, the position of the limiting block 901 on the left side and the right side of the device is adjusted through the third screw rod 10 on the device, the function of adjusting the grinding position according to the bending position of a plate is achieved, an inner connecting block 903 is slidably connected inside the connecting frame 902, a supporting block 905 is fixedly arranged on the right side of the inner connecting block 903, the inner connecting block 903 is connected with the connecting frame 902 through a pressure spring 904, a pressing groove 912 is formed in the surface of the supporting block 905, a guide rod 913 is welded on the left side inside the connecting frame 902, and the guide rod 913 penetrates through the inside of the supporting block 905; the connecting frame 902 forms an elastic structure through the inner connecting block 903 and the pressure spring 904, the supporting block 905 forms a lifting structure through the guide rod 913 and between the connecting frame 902, the elastic structure and the lifting structure on the device enable the device to reset automatically after being pressed, so that the device is used for punching next time, the edge of the plate is also facilitated to be polished subsequently, a first connecting shaft 906 is rotatably installed in the left side of the supporting block 905, a rubber wheel 907 is fixedly arranged on the outer side of the first connecting shaft 906, the rubber wheel 907 can abut against the guide rod 913 in the process of moving up and down, so that the device rotates automatically, the rubber wheel 907 is meshed and installed on the outer side of the rubber wheel 907, a second connecting shaft 909 is rotatably installed in the right side of the supporting block 905, a polishing wheel 910 is fixedly arranged on the outer side of the second connecting shaft 909, the edge of the plate is polished through a polishing wheel 910 on the device, the polishing wheel 910 and the second connecting shaft 909 are distributed at equal intervals on the right side of the supporting block 905, the second connecting shaft 909 is connected with an adjacent second connecting shaft 909 through a second synchronous belt 911, and the second connecting shaft 909 is connected with the first connecting shaft 909 through a first connecting shaft 908.
In this example, bending device 3 comprises a pressing plate 301; the pressing plate 301 is slidably mounted in the first side connecting plate 105 and the second side connecting plate 106, the second screw rod 302 is mounted in the second screw rod 302 in a threaded manner in the pressing plate 301, the second screw rod 302 is mounted in the first side connecting plate 105 and the second side connecting plate 106 in a bearing manner, a telescopic structure is formed between the pressing plate 301 and the first side connecting plate 105 through the second screw rod 302, the second screw rod 302 on the left side of the supporting assembly 1 is connected with the second screw rod 302 on the right side of the supporting assembly 1 through the spline rod 303, the positions of the pressing plates 301 on the left side and the right side are adjusted through the second screw rod 302, the bending positions are adjusted, the functionality of the punching device is improved, the spline rod 303 can adapt to left and right movement of punching equipment, and meanwhile the second screw rods 302 on the left side and the right side of the holding device synchronously rotate.
In this example, the adjustment assembly 4 comprises an electric push rod 401; electric putter 401 fixed mounting is in the inside of first sideboard 105 and second sideboard 106 bottom, electric putter 401's front end fixedly connected with pipe box 402, the inside fixed spring 403 that is provided with of pipe box 402, the front end fixedly connected with spliced pole 404 of spring 403, spliced pole 404 passes through spring 403 and constitutes elastic structure between pipe box 402, through the elastic structure on the device for the device can adjust cutting equipment's initial height, makes the device can adjust cutting equipment and bending equipment's position, and then realizes the function of adjusting bending angle.
In this example, the second connecting shaft 909 forms a rotating structure with the supporting block 905 through the first synchronous belt 908 and between the first connecting shaft 906 and the supporting block 906, the diameter of the first connecting shaft 906 is larger than that of the second connecting shaft 909, and the second connecting shaft 909 at each position can be driven to synchronously rotate in the process of automatically rotating the first connecting shaft 906, so as to realize automatic polishing.
It should be noted that, the present invention is a convenient-to-adjust punching device for a refrigerator door panel, firstly, as shown in fig. 1-5, a suspension 101 and a connecting plate 102 on a supporting component 1 are used for suspending the whole device, then the height of a punching tool bit 5 is adjusted by a hydraulic cylinder 103, so as to realize the punching function, when the device is used, firstly, the cutting position is adjusted, the second side connecting plate 106 slides left and right under the limit action of a limit rod 203 by rotating a first screw 202 on a fixing plate 108, so that the device can adjust the cutting range, after the adjustment is completed, the bending position of the panel is also adjusted by a bending device 3, and by rotating a second screw 302 at one part of the devices, the other second screw 302 synchronously rotates under the action of a spline rod 303, so as to synchronously adjust the left and right positions of a pressing plate 301 at the left and right sides of the device, the device can adjust the bending position of the plate, can also adjust the bending angle of the plate according to the requirement in the use process, and can adjust the elongation of the electric push rod 401, so that the pipe sleeve 402 slides in the first side connecting plate 105 and the second side connecting plate 106, the connecting column 404 at the front end of the spring 403 can adjust the initial position of the punching cutter head 5, and the height difference of the pressing plate 301 and the punching cutter head 5 is adjusted, so that when the punching cutter head 5 presses downwards and presses the plate through the pressing plate 301, the plate can be bent to different degrees, the function of timely bending after cutting can be realized, and the cutting range and the bending angle can also be adjusted, and the sliding block 6 and the sliding chute 7 of the device can ensure the stability when the punching cutter head 5 moves;
as shown in fig. 1-2 and fig. 6-7, when polishing, the device presses the plate through the punching cutter head 5, so that the front end of the punching cutter head 5 presses the plate, and presses against the plate and the punching cutter head 5 through the pressing groove 912 on the supporting block 905, the punching function is realized by pressing the punching cutter head 5, the inner block 903 moves downwards in the process of punching and bending the plate, the pressure spring 904 is compressed, the first connecting shaft 906 presses against the guide rod 913 through the rubber wheel 907 to rotate, so that the rest of the second connecting shafts 909 are driven to synchronously rotate through the first synchronous belt 908 and the second synchronous belt 911, the device can utilize the polishing grinding wheel 910 outside the second connecting shafts 909 to timely perform the polishing function after bending the plate, and the first connecting shafts 906 are driven to perform faster rotation through the second connecting shafts and the grinding wheel 910 due to the fact that the size of the second connecting shafts 909 is smaller than the first connecting shafts 906, the third screw 10 can adjust the positions of the polishing devices 9 on the left side and the right side of the inside of the underframe 8, and the limit blocks 901 in the polishing devices 9 can enable the left side and right side movement of the connecting frames 902 to be flat.
Although the invention has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The utility model provides a die-cut device of refrigerator door plant convenient to adjust, includes supporting component (1), its characterized in that: the side of the supporting component (1) is provided with a first telescopic component (2), the left side and the right side of the middle part of the supporting component (1) are provided with bending devices (3), the left side and the right side of the bottom end of the supporting component (1) are provided with adjusting components (4), the tail end of each adjusting component (4) is connected with a punching cutter head (5), and the left side and the right side of each punching cutter head (5) are fixedly connected with sliding blocks (6); the bottom of the supporting component (1) is provided with a bottom frame (8), polishing devices (9) are slidably arranged on the left side and the right side of the inside of the bottom frame (8), third screw rods (10) are arranged on the inner bearings of the bottom frame (8), the polishing devices (9) are symmetrically distributed on the left side and the right side of the third screw rods (10), threads on the left side and the right side of the third screw rods (10) are opposite in rotation direction, and the supporting component (1) comprises a suspension bracket (101); the top of the suspension (101) is fixedly provided with a connecting plate (102), the bottom of the connecting plate (102) is fixedly provided with a hydraulic cylinder (103), the bottom of the hydraulic cylinder (103) is fixedly provided with a top plate (104), the lower part of the right side of the top plate (104) is fixedly connected with a first side connecting plate (105), the lower part of the left side of the top plate (104) is slidably provided with a second side connecting plate (106), the right side of the top plate (104) is fixedly provided with an extension plate (107), the right side of the extension plate (107) is fixedly provided with a fixing plate (108), and the first telescopic component (2) comprises a motor (201); the motor (201) is fixed on the surface of the fixed plate (108) through bolts, a first screw rod (202) is fixedly connected to an output shaft of the motor (201), a limiting rod (203) is arranged below the front end of the first screw rod (202), the limiting rod (203) is fixedly arranged on the surface of the first lateral connecting plate (105), the limiting rod (203) penetrates through the second lateral connecting plate (106), a chute (7) for punching a cutter head (5) and moving a sliding block (6) is formed in the second lateral connecting plate (106), and a polishing device (9) comprises a limiting block (901); the connection mode between the limiting block (901) and the underframe (8) is sliding connection, the connection mode between the limiting block (901) and the third screw (10) is threaded connection, a connecting frame (902) is fixedly arranged above the limiting block (901), an inner connecting block (903) is fixedly connected to the inner portion of the connecting frame (902) in a sliding mode, a supporting block (905) is fixedly arranged on the right side of the inner connecting block (903), the inner connecting block (903) is connected with the connecting frame (902) through a pressure spring (904), a pressing groove (912) is formed in the surface of the supporting block (905), a guide rod (913) is welded to the left side inside the connecting frame (902), and the guide rod (913) penetrates through the inner portion of the supporting block (905); the connecting frame (902) forms elastic structure through between interior splicing block (903) and pressure spring (904) and connecting frame (902), constitute elevation structure between supporting shoe (905) and connecting frame (902) through guide bar (913), first connecting axle (906) are installed in the inside rotation of supporting shoe (905) left side, the outside of first connecting axle (906) is fixed to be provided with rubber wheel (907), rubber wheel (907) are installed in the outside meshing of rubber wheel (907), second connecting axle (909) are installed in the inside rotation on supporting shoe (905) right side, and the outside of second connecting axle (909) is fixed to be provided with grinding wheel (910), grinding wheel (910) and second connecting axle (909) are equidistant on the right side of supporting shoe (905), second connecting axle (909) link to each other with adjacent second connecting axle (909) through second hold-in range (911), and second connecting axle (909) link to each other with first connecting axle (909) through first synchronous belt (908).
2. The convenient-to-adjust refrigerator door panel punching device according to claim 1, wherein: the bending device (3) comprises a pressing plate (301); the pressing plate (301) is slidably mounted in the first lateral connecting plate (105) and the second lateral connecting plate (106), a second screw rod (302) is mounted in the internal thread of the pressing plate (301), a second screw rod (302) is mounted in the first lateral connecting plate (105) and the second lateral connecting plate (106) in a bearing mode, a telescopic structure is formed between the pressing plate (301) and the first lateral connecting plate (105) through the second screw rod (302), and the second screw rod (302) on the left side of the supporting component (1) is connected with the second screw rod (302) on the right side of the supporting component (1) through a spline rod (303).
3. The convenient-to-adjust refrigerator door panel punching device according to claim 1, wherein: the adjusting assembly (4) comprises an electric push rod (401); electric putter (401) fixed mounting is in the inside of first sideboard (105) and second sideboard (106) bottom, and the front end fixedly connected with pipe box (402) of electric putter (401), the inside of pipe box (402) is fixedly provided with spring (403), the front end fixedly connected with spliced pole (404) of spring (403), spliced pole (404) constitute elastic construction through between spring (403) and pipe box (402).
4. The convenient-to-adjust refrigerator door panel punching device according to claim 1, wherein: the second connecting shaft (909) forms a rotating structure through the first synchronous belt (908) and between the first connecting shaft (906) and the supporting block (905), and the diameter of the first connecting shaft (906) is larger than that of the second connecting shaft (909).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111467970.9A CN114378580B (en) | 2021-12-03 | 2021-12-03 | Refrigerator door plant die-cut device convenient to adjust |
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| CN202111467970.9A CN114378580B (en) | 2021-12-03 | 2021-12-03 | Refrigerator door plant die-cut device convenient to adjust |
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| CN114378580B true CN114378580B (en) | 2023-04-21 |
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| CN114850314B (en) * | 2022-07-08 | 2022-09-23 | 江苏博格门窗有限公司 | Combined punch for processing door and window steel plate bending abdication gap |
| IT202300006765A1 (en) * | 2023-04-06 | 2024-10-06 | Ov Srl | PUNCHING MACHINE FOR METAL BARS |
| CN117531902B (en) * | 2024-01-09 | 2024-03-22 | 南通超达装备股份有限公司 | Punching equipment for instrument panel processing |
| CN119017082A (en) * | 2024-09-20 | 2024-11-26 | 埃锡尔(山东)智能设备有限公司 | Metal sheet bending and shearing device |
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