Mold base double-sided pretreatment system based on overturning structure

Abstract

The invention relates to the technical field of mold machining, in particular to a mold base double-face pretreatment system based on turnover structures, which comprises a main body, a surface treatment mechanism and a fixing mechanism are arranged at the top of the main body, the fixing mechanism is used for fixing a mold base, turnover mechanisms are symmetrically arranged on two sides of the fixing mechanism, and the turnover mechanisms are used for fixing the mold base. The turnover mechanism comprises a mounting rod connected with the fixing mechanism, a second telescopic rod is arranged at the top of the inner side of the mounting rod, a chuck assembly is fixedly connected to the output end of the bottom of the second telescopic rod, a second mounting groove is formed in the position, close to the middle, in the mounting rod, and a second rack is slidably mounted in the second mounting groove in a limited mode. By means of the second telescopic rod, the chuck assembly, the second rack matched with the chuck assembly, the gear set and other components in the turnover mechanism, rapid and stable turnover of the mold base is achieved, the mold base can be accurately positioned in the turnover process, and the dislocation or falling problem caused by turnover is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of mold processing, and in particular to a mold base double-side pretreatment system based on a flip structure. Background Art

[0002] In the process of modern mold design and manufacturing, the pretreatment of the mold base surface is particularly important. In the existing mold base surface processing process, it is often necessary to pretreat both sides of the mold base, such as cleaning, rust removal, sandblasting, coating, etc., to improve the durability and molding accuracy of the mold base. However, the existing equipment and methods have the problem of inconvenience in flipping when processing both sides of the mold base. Traditional processes often require manual flipping, which not only increases the labor intensity of workers and reduces production efficiency, but also easily causes damage to the mold base or reduced processing accuracy due to improper operation.

[0003] In addition, during the double-sided pretreatment of the mold base, it is also necessary to ensure accurate positioning and stable support of the mold base to avoid misalignment or falling during flipping and handling. Most existing equipment can only achieve single-sided processing and cannot take into account both sides of the mold base at the same time, which not only prolongs the processing time, but also increases the floor space and cost of the equipment. Summary of the invention

[0004] The present invention provides a mold base double-sided pretreatment system based on a flipping structure to solve the problem that the existing mold base double-sided pretreatment equipment mentioned in the above background technology lacks an efficient flipping mechanism in design and cannot achieve rapid and stable flipping of the mold base.

[0005] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a mold base double-sided pretreatment system based on a flipping structure, comprising a main body, a surface treatment mechanism and a fixing mechanism are arranged on the top of the main body, the fixing mechanism is used to fix the mold base, and flipping mechanisms are symmetrically arranged on both sides of the fixing mechanism;

[0006] The cam is provided with a plurality of springs, each of which is connected to the fixing mechanism, and the plurality of springs are connected to the fixing mechanism by the springs.

[0007] The present invention is further configured as follows: the chuck assembly includes a fixed seat, the fixed seat is fixedly connected to the output end of the telescopic rod 2, the fixed seat is rotatably connected to a gear sleeve inside, the gear sleeve is fixedly connected to a shell 1 inside, the shell 1 is slidably installed inside the shell 2, a slide is slidably connected deep inside the shell 2, a group of connecting rods are slidably connected to the inside of the shell 2 near the opening position, one end of the connecting rod away from the slide extends to the outside of the shell 2, and the end of the connecting rod located outside the shell 2 is fixedly connected to a splint 2, and the interior of the splint 2 is designed at a ninety-degree right angle.

[0008] The present invention is further configured as follows: the tail end of the shell one is slidably connected with the inner wall of the slide groove two, an installation groove three is opened inside the tail end of the shell one, a gear group is arranged inside the installation groove three, sockets are opened at the top and bottom of the shell one corresponding to the positions of the gear group, the sockets are connected with the installation groove three, metal plates are arranged at the top and bottom of the tail end of the shell one corresponding to the positions of the electromagnet, a spring four connected to the inner wall of the shell one is arranged at one end of the shell two close to the installation groove three, and a rack three is fixedly connected to the center position of one end of the shell two close to the installation groove three, and the rack three is meshedly connected with one of the gears of the gear group.

[0009] The present invention is further configured as follows: extrusion blocks 2 are symmetrically arranged at the top and bottom positions on the inner side of the skateboard, a spring 5 with one end connected to the inner wall of shell 2 is arranged on one side of the skateboard, a spring 6 is arranged between the connecting rods, one end of the connecting rod extends between the extrusion blocks 2, and a wedge block 2 is arranged on the outer wall of the connecting rod corresponding to the position of the extrusion block 2, the wedge block 2 is slidably connected to the extrusion block 2, the strength of the spring 4 is greater than the strength of the spring 5, and the strength of the spring 5 is greater than the strength of the spring 6.

[0010] The present invention is further configured as follows: the fixing mechanism includes a mounting frame 1 fixedly mounted on the top of the main body, a lifting frame is slidably connected to the inside of the mounting frame near the two ends, a telescopic rod 1 is arranged inside the mounting frame below the lifting frame, the output end of the telescopic rod 1 is fixedly connected to the lifting frame, and a rack 1 is fixedly connected to the top of the lifting frame near one end of the mounting frame.

[0011] The invention is further configured as follows: a placing table is provided at the center position of the mounting frame one, the top of the placing table is used to carry the mold base, a bottom plate is provided at the top position of the inner side of the placing table, a mounting groove is provided on the top of the bottom plate, a clamping plate is slidably installed inside the mounting groove one, the clamping plates are in a group of two, a spring two is provided between the clamping plates one, and the spring two is used to keep the clamping plates one in a separated state. A wedge block one is provided at the bottom of the clamping plate one, the wedge block one at the bottom of the clamping plate one is staggered, and the wedge block one extends through the bottom plate to the outside thereof, a frame one is slidably connected to a position below the placing table inside the mounting frame one, one end of the lifting frame is fixedly connected to the frame one, a frame two is slidably connected to the frame one, a spring one is provided at the bottom of the frame two at one end connected to the inner wall of the frame one, an extrusion block one is provided at a position corresponding to the wedge block one inside the frame two, and the bottom end of the wedge block one extends to the inside of the frame two and is slidably connected to the extrusion block one.

[0012] The present invention is further configured such that the strength of spring one is greater than that of spring two.

[0013] Beneficial effects of the mold base double-sided pretreatment system based on the flip structure of the present invention:

[0014] 1. The mold base can be turned over quickly and stably through the telescopic rod 2, the chuck assembly, the rack 2, the gear set and other components in the turning mechanism. The design of the chuck assembly enables the mold base to maintain accurate positioning during the turning process, avoiding the problem of misalignment or falling caused by turning, and greatly improving the turning efficiency and safety.

[0015] 2. The components of the fixing mechanism, such as the clamping plate 1, the wedge block 1, and the spring 2, and the components of the flipping mechanism, such as the clamping plate 2, the spring 4, and the spring 5, together constitute an intelligent clamping and releasing system. The system can automatically adjust the clamping force according to the size and shape of the mold base to ensure the stability and safety of the mold base during the pretreatment process. At the same time, the reset action of the spring realizes the rapid release of the mold base, which improves the work efficiency.

[0016] 3. The coordination of the gear sleeve, gear set and rack 1 in the chuck assembly, and the limited sliding installation of rack 2 and mounting groove 2 in the flipping mechanism, constitute a precise transmission and positioning mechanism. This mechanism can ensure the precise position and angle of the mold base during the flipping process, thereby ensuring the consistency and accuracy of the pre-processing.

[0017] 4. Through the right-angle design of the second clamping plate and the buffering effect of the fifth spring, the present invention realizes the automatic correction function of the mold base during the flipping process, avoiding the problem of uneven pretreatment caused by the incorrect position of the mold base. At the same time, the compression of the fifth spring also protects the surface of the mold base and prevents damage caused by excessive pressure.

[0018] 5. The mold base double-sided pretreatment system of the present invention has a compact overall structure, small footprint, and reasonable connection and coordination design between various components, making the operation simple and easy. At the same time, through the design of components such as electromagnets and docking blocks, the automatic locking and unlocking function of the chuck assembly is realized, further improving the convenience and safety of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, a detailed description is given below in conjunction with the accompanying drawings.

[0020] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0021] Figure 1 It is a three-dimensional structural diagram of a mold base double-sided pretreatment system based on a flip structure of the present invention;

[0022] Figure 2 This is a separation diagram of a mold base double-sided pretreatment system based on a flip structure of the present invention;

[0023] Figure 3 This is an enlarged view of the fixing mechanism of a mold base double-sided pretreatment system based on a flip structure of the present invention;

[0024] Figure 4 An exploded diagram of a fixing mechanism of a mold base double-sided pretreatment system based on a flip structure of the present invention;

[0025] Figure 5 A cross-sectional view of a flipping mechanism of a mold base double-sided pretreatment system based on a flipping structure of the present invention;

[0026] Figure 6 This is an internal structure diagram of a flipping mechanism of a mold base double-sided pretreatment system based on a flipping structure of the present invention;

[0027] Figure 7 This is an enlarged view of a chuck assembly of a mold base double-sided pretreatment system based on a flip structure of the present invention;

[0028] Figure 8 An exploded group diagram of a chuck assembly of a mold base double-sided pretreatment system based on a flip structure of the present invention;

[0029] Fig. 9 The present invention is a cross-sectional view of a chuck assembly of a mold base double-sided pretreatment system based on a flip structure.

[0030] The markings in the figure are:

[0031] 1. Main body; 11. Surface treatment mechanism;

[0032] 12. Fixing mechanism; 121. Mounting frame 1; 122. Lifting frame; 1221. Rack 1; 123. Telescopic rod 1; 124. Frame 1; 1241. Spring 1; 1242. Frame 2; 1243. Extrusion block 1; 125. Placement table; 1251. Bottom plate; 1252. Mounting slot 1; 1253. Clamp 1; 1254. Wedge block 1; 1255. Spring 2;

[0033] 13. Flipping mechanism; 131. Mounting rod; 132. Mounting slot 2; 1321. Spring 3; 1322. Rack 2; 1323. Docking slot; 133. Telescopic rod 2;

[0034] 134, chuck assembly; 1341, fixed seat; 1342, gear sleeve; 1343, shell one; 13431, mounting slot three; 13432, socket; 13433, gear set; 1344, metal plate; 1345, shell two; 13451, rack three; 13452, spring four; 1346, slide plate; 13461, extrusion block two; 13462, spring five; 1347, wedge block two; 1348, connecting rod; 13481, spring six; 13482, clamp plate two;

[0035] 135. Spring seven; 1351. Docking block; 1352. Fixing port; 1353. Electromagnet; 1354. Docking rod; 136. Slide slot one; 137. Slide slot two. DETAILED DESCRIPTION

[0036] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other; the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left" and "right" etc. indicate directions or positional relationships based on directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the positions or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limitations of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or a transmission connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements.

[0038] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , Figure 7 , Figure 8 , Fig. 9A mold base double-sided pretreatment system based on a flipping structure includes a main body 1, a surface treatment mechanism 11 and a fixing mechanism 12 are arranged on the top of the main body 1, the fixing mechanism 12 is used to fix the mold base, and flipping mechanisms 13 are symmetrically arranged on both sides of the fixing mechanism 12, and the flipping mechanism 13 includes a mounting rod 131 connected to the fixing mechanism 12, a telescopic rod 133 is arranged at the top position of the inner side of the mounting rod 131, and a clamping head assembly 134 is fixedly connected to the output end of the bottom of the telescopic rod 133, and a mounting groove 132 is opened near the middle position inside the mounting rod 131, and a rack 1322 is installed inside the mounting groove 132 for limited sliding, and a spring with one end connected to the inner wall of the mounting groove 132 is arranged on one side of the rack 1322 inside the mounting groove 132 Three 1321, a docking groove 1323 is provided on the side of the rack two 1322 away from the fixing mechanism 12, and the upper end of the docking groove 1323 is curved, a slide groove 136 is provided inside the mounting rod 131 near the mounting groove two 132, and a slide groove 137 is provided inside the mounting rod 131 below the slide groove 136, a docking block 1351 is slidably connected inside the slide groove 136, a spring seven 135 is provided at the top of the docking block 1351, and a fixing port 1352 is provided at the center of the top of the docking block 1351, and an electromagnet 1353 is provided inside the fixing port 1352, and a docking rod 1354 is provided on the side of the docking block 1351 close to the rack two 1322 and corresponding to the docking groove 1323.

[0039] By adopting the above technical solution, when the chuck assembly 134 is driven by the telescopic rod 133 to the vicinity of the electromagnet 1353, the electromagnet 1353 is energized to attract the metal plate 1344, driving the docking block 1351 to move toward the chuck assembly 134 and get stuck at the tail end of the shell 1 1343. When the docking block 1351 moves, the docking rod 1354 first enters the docking groove 1323, squeezes the rack 1322 and the gear sleeve 1342 to separate, and prevents flipping. After the electromagnet 1353 is attached to the metal plate 1344, it is ensured that the gear sleeve 1342 and its internal components will not mesh with the rack 1322 during the fall, resulting in flipping.

[0040] The chuck assembly 134 includes a fixed seat 1341, which is fixedly connected to the output end of the telescopic rod 133, a gear sleeve 1342 is rotatably connected inside the fixed seat 1341, a shell 1343 is fixedly connected inside the gear sleeve 1342, a shell 1345 is slidably installed inside the shell 1343, a slide plate 1346 is slidably connected deep inside the shell 1345, and a set of connecting rods 1348 are slidably connected near the opening position inside the shell 1345, and the connecting rods 1348 extend from one end of the connecting rod 1348 away from the slide plate 1346 to the shell 1345. The outer part of the shell 1345 is fixedly connected with the second clamping plate 13482 at one end of the connecting rod 1348 located on the outer part of the second shell 1345. The interior of the second clamping plate 13482 is designed at a right angle of 90 degrees. The tail end of the shell 1343 is slidably connected with the inner wall of the second slide groove 137. The tail end of the shell 1343 is provided with a mounting groove 3 13431. The mounting groove 3 13431 is provided with a gear set 13433. The top and bottom of the shell 1343 are provided with sockets 13432 corresponding to the positions of the gear set 13433. The sockets 13432 are connected with the mounting groove 3 13431. The shell A metal plate 1344 is arranged at the top and bottom of the tail end of the first 1343 at positions corresponding to the electromagnet 1353, a spring 4 13452 connected to the inner wall of the first shell 1343 is arranged at one end of the second shell 1345 close to the installation slot 3 13431, and a rack 3 13451 is fixedly connected to the center position of one end of the second shell 1345 close to the installation slot 3 13431, and the rack 3 13451 is meshed with one of the gears of the gear set 13433, and an extrusion block 2 13461 is symmetrically arranged at the top and bottom positions of the inner side of the slide plate 1346, and the slide plate 134 A spring five 13462 having one end connected to the inner wall of the shell two 1345 is provided on one side, a spring six 13481 is provided between the connecting rods 1348, one end of the connecting rod 1348 extends between the extrusion blocks two 13461, and a wedge block two 1347 is provided on the outer wall of the connecting rod 1348 at a position corresponding to the extrusion block two 13461, the wedge block two 1347 is slidably connected with the extrusion block two 13461, the strength of the spring four 13452 is greater than the strength of the spring five 13462, and the strength of the spring five 13462 is greater than the strength of the spring six 13481.

[0041] By adopting the above technical solution, when turning over, the telescopic rod 2 133 drives the chuck assembly 134 to move downward, the electromagnet 1353 attracts the docking block 1351 and its components to fall to dock with the shell 1 1343, the docking rod 1354 moves into the docking groove 1323, and the spring 7 135 drives the docking block 1351 to reset after the electromagnet 1353 is powered off. The chuck assembly 134 falls along the slide groove 2 137, the rack 1 1221 meshes with the gear set 13433 through the socket 13432, and the gear set 13433 pulls the shell 2 1345 back into the shell 1 1343 through the rack 3 13451 until the center of the clamping plate 2 13482 is aligned with the center of the mold base. After the rack 1221 is separated from the socket 13432, the spring 4 13452 pushes the shell 2 1345 outward, the clamp 2 13482 automatically corrects and clamps the mold base, and the spring 5 13462 buffers the pressure to prevent damage. After the clamp assembly 134 moves up, the gear sleeve 1342 meshes with the rack 2 1322 and turns 180 degrees.

[0042] The fixing mechanism 12 includes a mounting frame 121 fixedly mounted on the top of the main body 1, a lifting frame 122 is slidably connected to the mounting frame 121 near both ends, a telescopic rod 123 is arranged inside the mounting frame 121 below the lifting frame 122, an output end of the telescopic rod 123 is fixedly connected to the lifting frame 122, a rack 1221 is fixedly connected to the top of the lifting frame 122 near the end of the mounting frame 121, a placing table 125 is arranged at the center of the mounting frame 121, the top of the placing table 125 is used to carry the mold base, a bottom plate 1251 is arranged at the top of the inner side of the placing table 125, a mounting groove 1252 is opened at the top of the bottom plate 1251, a splint 1253 is slidably installed inside the mounting groove 1252, the splints 1253 are grouped in two, a spring 2 1255 is arranged between the splints 1253, and the spring 2 1255 is used to Keep the splint 1253 in a separated state, a wedge block 1254 is provided at the bottom of the splint 1253, the wedge block 1254 at the bottom of the splint 1253 is staggered, the wedge block 1254 penetrates the bottom plate 1251 and extends to the outside thereof, the interior of the mounting frame 121 is slidably connected with the frame 124 at a position below the placement table 125, one end of the lifting frame 122 is fixedly connected to the frame 124, the interior of the frame 124 is slidably connected with the frame 2 1242, a spring 1241 is provided at the bottom of the frame 2 1242, one end of which is connected to the inner wall of the frame 124, an extrusion block 1243 is provided at the position of the frame 2 1242 corresponding to the wedge block 1254, the bottom end of the wedge block 1254 extends to the interior of the frame 2 1242 and is slidably connected to the extrusion block 1243, and the strength of the spring 1241 is greater than that of the spring 2 1255.

[0043] By adopting the above technical solution, the mold base is placed on the bottom plate 1251, the telescopic rod 123 drives the lifting frame 122 and the frame 124 to move upward, and the extrusion block 1243 in the frame 1242 first contacts the wedge block 1254, and drives the clamping plate 1253 to move into the installation groove 1252 to clamp the mold base through the inclined surface extrusion. After clamping, the pressure resistance of the wedge block 1254 and the pressure of the telescopic rod 123 exceed the elastic force of the spring 1241, the spring 1241 is compressed, the frame 124 continues to rise, the position of the frame 1242 remains unchanged, the lifting frame 122 and the frame 124 rise to make the rack 1221 extend out of the installation frame 121, and the extension length of the rack 1221 is adjusted according to the size of the mold base and the extension length of the clamp assembly 134. Subsequently, the surface treatment mechanism 11 processes the surface of the mold base.

[0044] When the present invention is used:

[0045] The mold base double-sided pretreatment system includes a main body 1, a surface treatment mechanism 11 is arranged on the top of the main body 1, a fixing mechanism 12 is arranged near the surface treatment mechanism 11 on the top of the main body 1, and the fixing mechanism 12 is used to fix the mold base. Flipping mechanisms 13 are symmetrically arranged on both sides of the fixing mechanism 12.

[0046] The fixing mechanism 12 includes a mounting frame 121 fixedly mounted on the top of the main body 1, and a lifting frame 122 is slidably connected to the mounting frame 121 near both ends. There are two lifting frames 122 in total, and a telescopic rod 123 is arranged inside the mounting frame 121 below the lifting frame 122. The output end of the telescopic rod 123 is fixedly connected to the lifting frame 122, and a rack 1221 is fixedly connected to the top of the lifting frame 122 near the end of the mounting frame 121. A placing table 125 is arranged at the center of the mounting frame 121. The top of the placing table 125 is used to carry the mold base, and a bottom plate 1251 is arranged at the top of the inner side of the placing table 125. A mounting groove 1252 is opened at the top of the bottom plate 1251, and a splint 1253 is slidably installed inside the mounting groove 1252. The splints 1253 are grouped in two, and springs 1255 are arranged between the splints 1253. 1255 is used to keep the clamping plates 1253 in a separated state, a wedge block 1254 is provided at the bottom of the clamping plate 1253, the wedge block 1254 at the bottom of the clamping plate 1253 is staggered, the wedge block 1254 penetrates the bottom plate 1251 and extends to the outside thereof, the interior of the mounting frame 121 is slidably connected with the frame 124 at a position below the placing table 125, one end of the lifting frame 122 is fixedly connected to the frame 124, the interior of the frame 124 is slidably connected with the frame 2 1242, a spring 1241 is provided at the bottom of the frame 2 1242, one end of which is connected to the inner wall of the frame 124, an extrusion block 1243 is provided at the position of the frame 2 1242 corresponding to the wedge block 1254, the bottom end of the wedge block 1254 extends to the interior of the frame 2 1242 and is slidably connected to the extrusion block 1243, and the strength of the spring 1241 is greater than that of the spring 2 1255.

[0047] The flip mechanism 13 includes a mounting rod 131 fixedly connected to the mounting frame 121, a telescopic rod 133 is arranged at the top position of the inner side of the mounting rod 131, and a clamp assembly 134 is fixedly connected to the output end of the bottom of the telescopic rod 133, a mounting groove 132 is opened near the middle position inside the mounting rod 131, a rack 1322 is installed inside the mounting groove 132 with limited sliding, a spring 1321 with one end connected to the inner wall of the mounting groove 132 is arranged on one side of the rack 1322 located inside the mounting groove 132, and a docking groove 1323 is opened on the side of the rack 1322 away from the mounting frame 121, the upper end of the docking groove 1323 is curved, and the inner wall of the mounting rod 131 is close to the mounting groove 132. A slide groove 136 is provided at the position of the second groove 132, and a slide groove 137 is provided on the inner wall of the mounting rod 131 below the slide groove 136. There is a distance between the second slide groove 137 and the slide groove 136. A docking block 1351 is slidably connected inside the slide groove 136, and a spring 135 connected to the inner wall of the mounting rod 131 is provided on the top of the docking block 1351. A docking rod 1354 is provided at the position of the docking groove 1323 on the side of the mounting rod 131 close to the second rack 1322, and the docking rod 1354 is slidably connected to the inner wall of the docking groove 1323. A fixing port 1352 is provided on the top of the docking block 1351, and an electromagnet 1353 is fixedly connected inside the fixing port 1352.

[0048] The chuck assembly 134 includes a fixed seat 1341 fixedly connected to the output end of the telescopic rod 133, a gear sleeve 1342 is rotatably connected inside the fixed seat 1341, a shell 1343 is fixedly connected inside the gear sleeve 1342, the tail end of the shell 1343 is slidably connected to the inner wall of the slide groove 137, a mounting groove 3 13431 is opened inside the tail end of the shell 1343, a gear set 13433 is arranged inside the mounting groove 3 13431, sockets 13432 are opened at the top and bottom of the shell 1343 corresponding to the positions of the gear set 13433, the sockets 13432 are connected to the mounting groove 3 13431, and metal plates 1344 are arranged at the top and bottom of the tail end of the shell 1343 corresponding to the positions of the electromagnet 1353. Shell 1 1343 has shell 2 1345 slidably mounted inside, and one end of shell 2 1345 close to mounting groove 3 13431 is provided with spring 4 13452 connected to the inner wall of shell 1 1343, and one end of shell 2 1345 close to mounting groove 3 13431 is fixedly connected with rack 3 13451 near the center position, and rack 3 13451 is meshed with one of the gears of gear set 13433.

[0049] A slide plate 1346 is slidably connected to the inner depth of the second shell 1345, and a second extrusion block 13461 is symmetrically arranged at the top and bottom positions of the inner side of the slide plate 1346. A spring 5 13462 is arranged on one side of the slide plate 1346, and one end of the spring 5 13462 is connected to the inner wall of the second shell 1345. A connecting rod 1348 is slidably connected to the inner side of the second shell 1345 near the opening position. The connecting rods 1348 are in groups of two, and a spring 6 13481 is arranged between the connecting rods 1348. One end of the connecting rod 1348 extends between the second extrusion block 13461, and the spring 6 13481 is arranged between the connecting rods 1348. A wedge block 1347 is provided at the position of the extrusion block 13461 corresponding to the outer wall of the rod 1348, and the wedge block 1347 is slidably connected to the extrusion block 13461. The end of the connecting rod 1348 away from the slide plate 1346 extends to the outside of the shell 1345, and a splint 13482 is provided at the end located outside the shell 1345. The interior of the splint 13482 is designed at a ninety-degree right angle. The strength of the spring four 13452 is greater than that of the spring five 13462, and the strength of the spring five 13462 is greater than that of the spring six 13481.

[0050] In the normal state, the telescopic rod 123 drives the lifting frame 122 frame 124 and its connected parts to be located at the inner side of the mounting frame 121 near the bottom, the tail end of the rack 3 13451 in the clamp assembly 134 is located near the gear set 13433, only a part of the shell 2 1345 and its internal parts are still located inside the shell 1343, and the rest are located outside the shell 1343. At the same time, the clamp assembly 134 is driven by the telescopic rod 133 to the position of the inner side of the mounting rod 131 near the electromagnet 1353. When the clamp assembly 134 is close to the electromagnet 1353, the electromagnet 1353 will be energized to generate magnetic force, because the attraction of the metal plate 1344 will drive the electromagnet 1353 to attract the metal plate 1344. The docking block 1351 moves toward the chuck assembly 134, and the docking block 1351 moves down to be stuck in the tail end of the shell 1343. Before the docking block 1351 and the electromagnet 1353 move down and are not yet fitted with the metal plate 1344, the docking rod 1354 on one side of the docking block 1351 will first fall into the docking groove 1323. As the docking rod 1354 falls, the rack 1322 will be squeezed into the inside of the installation groove 132 to separate it from the gear sleeve 1342 to avoid meshing. When the electromagnet 1353 fits with the metal plate 1344, the internal components of the gear sleeve 1342 machine can be prevented from flipping over during the falling process, and the connecting rod 1348 can only move up and down in the shell 1345.

[0051] The mold base is placed on the top of the bottom plate 1251, and then the telescopic rod 123 drives the lifting frame 122, the frame 124 and its connected parts to move upward. When moving upward, the extrusion block 1243 inside the frame 1242 will contact the wedge block 1254 at the bottom of the clamp 1253 first, and as the extrusion block 1243 moves upward, it will squeeze the wedge block 1254 through the inclined surface. As it moves upward, the extrusion drives the wedge block 1254 to slowly approach, and at the same time drives the clamp 1253 to move into the installation groove 1252, and the end of the clamp 1253 located outside the installation groove 1252 clamps the two sides of the mold base while moving, and then the surface of the mold base is processed by the surface processing mechanism 11.

[0052] After the clamping plate 1253 clamps the mold base, it is impossible to continue to move up through the extrusion block 1243 to continue to squeeze the wedge block 1254 to move. At this time, the pressure resistance of the wedge block 1254 and the pressure value of the telescopic rod 123 are greater than the pressure value of the spring 1241, causing the spring 1241 to be compressed as it is squeezed, so the frame 124 continues to rise while the frame 2 1242 remains in place. The frame 124 and the lifting frame 122 continue to rise to make a section of the rack 1221 extend out of the mounting frame 121, and the specific extension length is controlled according to the size of the mold base.

[0053] When the mold base needs to be turned over, the telescopic rod 2 133 in the turning mechanism 13 will drive the chuck assembly 134 to move downward. When the chuck assembly 134 falls, the electromagnet 1353 will drive the docking block 1351 and the other parts to fall together. After falling to the bottom of the tail end of the shell 1343 and docking with the second slide groove 137, the docking rod 1354 also moves to the bottom of the docking groove 1323. At the same time, the docking block 1351 cannot move further due to the restriction of the slide groove 136. Then the electromagnet 1353 is powered off, and the spring 7 135 will drive the docking block 1351 and the other parts to move up and reset. As 134 falls downward with the restriction of slide slot two 137, rack one 1221 will be inserted into installation slot three 13431 through socket 13432 during the falling process of chuck assembly 134, rack one 1221 will mesh with a gear in gear set 13433 in installation slot three 13431, as chuck assembly 134 falls, gear set 13433 will be transmitted by rack one 1221, gear set 13433 will pull shell two 1345 and other parts back into shell one 1343 through rack three 13451, and fall until the center of clamp plate two 13482 is aligned with the center of the mold base.

[0054] Then the telescopic rod 123 drives the lifting frame 122, the frame 124 and its connected parts to move into the inside of the mounting frame 121. During the movement, the rack 1221 moves and drives the gear set 13433 to rotate in the opposite direction, so that the rack 3 13451 pushes the shell 2 1345 and other parts to move outside the shell 1343. At the same time, when the frame 124 falls, the pressure on the frame 2 1242 is slowly reduced, and the spring 1241 is also restored as the pressure is reduced. As the frame 2 1242 moves downward with the extrusion block 1243, the spring 2 1255 will also push the clamping plate 1 1253 to reset and no longer clamp the mold base after the wedge block 1254 loses pressure;

[0055] When rack 1221 is disengaged from socket 13432, gear set 13433 loses its restriction, and then spring 4 13452 pushes shell 2 1345 and other connected parts to move to the outside of shell 1343, and at the same time drives the right angle inside clamp 2 13482 to contact the two corners of the mold base before, and the two corner clamps of clamp 2 13482 can play a role of automatic correction. After the mold base blocks clamp 2 13482 and does not move, shell 2 1345 continues to drive slide 1346 to move, and the movement of slide 1346 drives extrusion block 2 13461 to squeeze wedge block 2 1347. Wedge block 2 1347 is compressed after the pressure received is greater than the force that spring 6 13481 can withstand. As extrusion block 2 13461 squeezes, the two connecting rods 1348 bring clamp 2 13482 closer to each other, and move until clamp 2 13482 clamps the mold base.

[0056] After the second clamp plate 13482 contacts the mold base, due to the push of the fourth spring 13452 and the obstruction of the mold base sandwiched in the middle, the force of the two will be transmitted to the fifth spring 13462 through the connecting rod 1348 and the slide plate 1346. This force is greater than the force that the fifth spring 13462 can withstand, which will cause the fifth spring 13462 to be compressed. Subsequently, the second shell 1345 continues to move and can only exert pressure on the fifth spring 13462, which is used to prevent excessive pressure from causing damage to the surface of the mold base.

[0057] When the mold base is clamped by the chuck assembly 134, the telescopic rod 2 133 is pulled upward, and after the tail end of the shell 1343 of the chuck assembly 134 disengages from the slide groove 2 137, the tooth sleeve 1342 will immediately engage with the rack 2 1322. As it moves upward, the rack 2 1322 drives the internal components to flip over. After rotating 180 times, the tooth sleeve 1342 disengages from the toothed range on the surface of the rack 2 1322, and at the same time drives the metal plate 1344 to come under the electromagnet 1353, and then repeats the above steps.

[0058] The flipping mechanism 13 realizes fast and stable flipping of the mold base through the telescopic rod 133, the clamping assembly 134, the rack 1322, the gear set 13433 and other components. The clamping assembly 134 ensures accurate positioning during the flipping of the mold base, avoids misalignment or falling, and improves flipping efficiency and safety.

[0059] The clamping plate 1 1253, the clamping plate 2 13482, the spring 2 1255, the spring 4 13452, the spring 5 13462 in the fixing mechanism 12 and the flipping mechanism 13 constitute an intelligent clamping and releasing system, which automatically adjusts the clamping force to ensure the stability and safety of the mold base, and at the same time realizes rapid release to improve work efficiency.

[0060] The gear sleeve 1342, gear set 13433 and rack 1 1221 of the chuck assembly 134, and rack 2 1322 and mounting slot 2 132 of the flipping mechanism 13 together constitute a precise transmission and positioning mechanism to ensure the precise position and angle of the mold base during flipping, and to ensure the consistency and accuracy of pretreatment.

[0061] The right-angle design of the clamping plate 2 13482 and the buffering effect of the spring 5 13462 realize automatic correction, prevent uneven pretreatment, and protect the surface of the mold base from damage.

[0062] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A mold base double-sided pretreatment system based on a flip structure, characterized in that: include: A main body (1), wherein a surface treatment mechanism (11) and a fixing mechanism (12) are arranged on the top of the main body (1), wherein the fixing mechanism (12) is used to fix the mold base, and a turning mechanism (13) is symmetrically arranged on both sides of the fixing mechanism (12); The flip mechanism (13) comprises a mounting rod (131) connected to the fixing mechanism (12); a second telescopic rod (133) is arranged at the top position of the inner side of the mounting rod (131); a clamp assembly (134) is fixedly connected to the output end at the bottom of the second telescopic rod (133); a second mounting groove (132) is provided near the middle position inside the mounting rod (131); a second rack (1322) is slidably installed inside the second mounting groove (132); a third spring (1321) is arranged on one side of the second rack (1322) located inside the second mounting groove (132) and one end of the spring is connected to the inner wall of the second mounting groove (132); a docking groove (1323) is provided on the side of the second rack (1322) away from the fixing mechanism (12); and the upper end of the docking groove (1323) is curved; A first slide groove (136) is provided inside the mounting rod (131) at a position close to the second mounting groove (132); a second slide groove (137) is provided inside the mounting rod (131) at a position below the first slide groove (136); a docking block (1351) is slidably connected inside the first slide groove (136); a spring (135) having one end connected to the mounting rod (131) is provided at the top of the docking block (1351); a fixing opening (1352) is provided at the center of the top of the docking block (1351); an electromagnet (1353) is provided inside the fixing opening (1352); a docking rod (1354) is provided on one side of the docking block (1351) close to the second rack (1322) and corresponding to the docking groove (1323).

2. According to claim 1, a mold base double-sided pretreatment system based on a flip structure is characterized in that: The chuck assembly (134) includes a fixed seat (1341), the fixed seat (1341) is fixedly connected to the output end of the telescopic rod 2 (133), the fixed seat (1341) is rotatably connected to a gear sleeve (1342), the gear sleeve (1342) is fixedly connected to a shell 1 (1343), the shell 1 (1343) is slidably installed with a shell 2 (1345), a slide plate (1346) is slidably connected deep inside the shell 2 (1345), two connecting rods (1348) are slidably connected to the shell 2 (1345) near the opening position, the connecting rod (1348) extends to the outside of the shell 2 (1345) at one end away from the slide plate (1346), and the connecting rod (1348) is fixedly connected to a clamp plate 2 (13482) at one end of the connecting rod (1348) located outside the shell 2 (1345), and the inside of the clamp plate 2 (13482) is designed to be a 90-degree right angle.

3. According to claim 2, a mold base double-sided pretreatment system based on a flip structure is characterized in that: The tail end of the shell 1 (1343) is slidably connected to the inner wall of the slide groove 2 (137); a mounting groove 3 (13431) is provided inside the tail end of the shell 1 (1343); a gear set (13433) is provided inside the mounting groove 3 (13431); a socket (13432) is provided at the top and bottom of the shell 1 (1343) at positions corresponding to the gear set (13433); the socket (13432) is connected to the mounting groove 3 (13431); the top of the tail end of the shell 1 (1343) A metal plate (1344) is arranged at the position of the electromagnet (1353) corresponding to the top and the bottom, and a spring (13452) connected to the inner wall of the shell (1343) is arranged at one end of the shell (1345) close to the installation groove (13431). At the same time, a rack (13451) is fixedly connected to the center position of one end of the shell (1345) close to the installation groove (13431), and the rack (13451) is meshed with one of the gears of the gear set (13433).

4. The mold base double-sided pretreatment system based on the flip structure according to claim 3 is characterized in that: Extrusion blocks 2 (13461) are symmetrically arranged at the top and bottom positions of the inner side of the slide plate (1346), a spring 5 (13462) with one end connected to the inner wall of the shell 2 (1345) is arranged on one side of the slide plate (1346), a spring 6 (13481) is arranged between the connecting rods (1348), one end of the connecting rod (1348) extends between the extrusion blocks 2 (13461), and a wedge block 2 (1347) is arranged on the outer wall of the connecting rod (1348) at a position corresponding to the extrusion block 2 (13461), the wedge block 2 (1347) is slidably connected to the extrusion block 2 (13461), the strength of the spring 4 (13452) is greater than the strength of the spring 5 (13462), and the strength of the spring 5 (13462) is greater than the strength of the spring 6 (13481).

5. The mold base double-sided pretreatment system based on the flip structure according to claim 1 is characterized in that: The fixing mechanism (12) comprises a mounting frame (121) fixedly mounted on the top of the main body (1); a lifting frame (122) is slidably connected to the mounting frame (121) near both ends; a telescopic rod (123) is arranged below the lifting frame (122) inside the mounting frame (121); an output end of the telescopic rod (123) is fixedly connected to the lifting frame (122); and a rack (1221) is fixedly connected to the top of the lifting frame (122) near the end of the mounting frame (121).

6. The mold base double-sided pretreatment system based on the flip structure according to claim 5, characterized in that: A placing platform (125) is arranged at the center position of the interior of the mounting frame (121), the top of the placing platform (125) is used to carry the mold base, a bottom plate (1251) is arranged at the top position of the inner side of the placing platform (125), a mounting groove (1252) is opened at the top of the bottom plate (1251), a clamping plate (1253) is slidably installed inside the mounting groove (1252), the clamping plates (1253) are arranged in groups of two, a spring (1255) is arranged between the clamping plates (1253), the spring (1255) is used to keep the clamping plates (1253) in a separated state, a wedge block (1254) is arranged at the bottom of the clamping plate (1253), and the wedge block (1254) at the bottom of the clamping plate (1253) is The wedge-shaped block 1 (1254) is staggered and extends through the bottom plate (1251) to the outside thereof; the mounting frame 1 (121) is slidably connected to a frame 1 (124) located below the placement table (125); one end of the lifting frame (122) is fixedly connected to the frame 1 (124); the frame 1 (124) is slidably connected to a frame 2 (1242); a spring 1 (1241) having one end connected to the inner wall of the frame 1 (124) is provided at the bottom of the frame 2 (1242); an extrusion block 1 (1243) is provided at a position corresponding to the wedge-shaped block 1 (1254) inside the frame 2 (1242); the bottom end of the wedge-shaped block 1 (1254) extends to the inside of the frame 2 (1242) and is slidably connected to the extrusion block 1 (1243).

7. The mold base double-sided pretreatment system based on the flip structure according to claim 6 is characterized in that: The strength of spring one (1241) is greater than that of spring two (1255).

Images