A veneer foot molding device

Abstract

The present application relates to a veneer foot molding device, and relates to the technical field of molding machines, which includes a processing platform, on which a support frame, a moving component, and a power component for driving the moving component to move are provided, and both sides of the support frame are provided with limit members for limiting the first moving platform, and the moving component includes a first moving platform and a second moving platform, and the upper surface of the first moving platform is provided with two left and right molding cores and a clamping seat located between the molding cores, and the second moving platform is provided with a molding component, and the molding component includes a fixed shell and an extrusion member located inside the fixed shell, and the extrusion member includes a first pressing block, and the position where the first pressing block contacts the support frame is provided with an arc groove, and a second pressing block that contacts the first pressing block is provided below the first pressing block, and a compression spring is provided between the second pressing block and the second moving platform, and a contact block is provided at the bottom of the second pressing block. The present application has the effect of high efficiency in veneer foot processing.

Description

Technical Field

[0001] The present application relates to the technical field of molding machines, and in particular to a veneer foot molding device. Background Art

[0002] The straight key push switch is a common switch. The assembled straight key push switch needs to bend the veneer foot to 90 degrees to meet the customer's usage needs.

[0003] like Fig. 9 As shown, the straight key switch 7 includes a veneer foot 71, a housing 72, a button 73 and a spring 74. During the processing, the veneer foot 71 needs to be bent to 90 degrees; Fig.10 As shown, the finished straight key switch 7 has its veneer foot 71 bent 90 degrees.

[0004] In related technologies, such as Fig.11 As shown, a veneer foot molding device includes a positioning mold core 76 and a molding block 75. After the device is started, the positioning mold core 76 clamps the straight key switch 7 to be processed, and then drives the molding block 75 to move in the vertical direction through the cylinder. In order to prevent the veneer foot 71 from rebounding after processing, the processing steps are divided into two steps. In the first step, the veneer foot 71 is bent to 45 degrees by the molding block 75, and in the second step, the veneer foot 71 that has been bent 45 degrees is bent to 90 degrees.

[0005] In the above-mentioned related technologies, multiple steps are required to complete the processing of the veneer feet, which is relatively complicated and has low processing efficiency. Summary of the invention

[0006] The purpose of the present application is to provide a veneer foot molding device to solve the problem of low processing efficiency of the veneer foot molding device in the above-mentioned related technology.

[0007] The present application provides a veneer foot shaping device that adopts the following technical solution:

[0008] A veneer foot molding device comprises a processing platform, a support frame, a moving component and a power component for driving the moving component to move, the two side surfaces of the support frame are provided with limit members for limiting the first moving platform, the moving component comprises a first moving platform and a second moving platform, the upper surface of the first moving platform is provided with left and right two forming mold cores and a clamping seat located between the forming mold cores, a groove body is provided in the clamping seat, the forming mold core is provided with a sinking groove with a bottom surface inclined inwardly, and the second moving platform is provided with a molding component, the molding component comprises a fixed shell and an extrusion member located inside the fixed shell, the extrusion member comprises a first pressing block, an arc groove is provided at the position where the first pressing block contacts the support frame, a second pressing block that contacts the first pressing block is provided below the first pressing block, a compression spring is provided between the second pressing block and the second moving platform, and a contact block is provided at the lower part of the second pressing block.

[0009] By adopting the above technical scheme, two forming mold cores are arranged on both sides of the first movable table. After the veneer foot to be processed is placed on the corresponding clamping seat, the left and right forming mold cores contact with the veneer foot to be processed, and then the first movable table is moved to the bottom of the second movable table. The movement of the second movable table drives the first pressing block to move left and right along the arc groove. During the movement, the first pressing block presses down to drive the second pressing block to move downward. The second pressing block moves along with the movement of the second movable table and in the vertical direction. During this process, the contact block under the second pressing block contacts and squeezes the veneer foot to more than 90 degrees, so as to avoid the rebound of the processed veneer foot and complete the processing of the straight key switch, thereby reducing the intermediate step of bending the veneer foot to 45 degrees and improving the processing efficiency of the straight key switch.

[0010] The veneer foot forming equipment adopts the double-station left-right switching method for forming. When the veneer foot on the left station is placed on the clamping seat for loading, the veneer foot on the right station moves to the bottom of the second moving table; when the veneer foot on the right station is placed on the corresponding clamping seat, the veneer foot on the left station moves to the bottom of the second moving table. In this way, continuous forming can be carried out in a cycle, thereby improving production efficiency. Through the coordinated setting of the first pressing block and the second pressing block, the veneer foot is formed in one process, saving one labor. When the second pressing block moves left and right, it squeezes the side of the veneer foot and completes the processing of the veneer foot, while solving the problem of easy breakage of the core end caused by traditional direct downward pressing.

[0011] Optionally, a bearing is provided on the end surface of the first pressing block close to the arc groove, and the arc-shaped side surface of the bearing is placed in the corresponding arc groove.

[0012] By adopting the above technical solution, a bearing is rotatably connected to the end face of the first pressure block close to the arc groove through an axle pin, and the bearing contacts the inner surface of the arc groove. When the second movable platform moves, the arc-shaped outer surface of the bearing is driven to contact the arc groove. When the first pressure block is pushed left and right, it will press down along the slide track. The setting of the bearing is conducive to reducing the friction loss between the first pressure block and the arc groove, and converting the sliding connection into a rolling connection.

[0013] Optionally, the angle of the arc groove is no greater than 180 degrees.

[0014] By adopting the above technical solution, when the angle of the arc groove is greater than a semicircle, the first pressing block is not conducive to sliding out of the corresponding arc groove. The angle of the arc groove is not greater than 180 degrees, which is convenient for the bearing to slide out of the arc groove, and is conducive to the second pressing block to pressurize the veneer foot to be processed.

[0015] Optionally, a first adjusting bolt for limiting the travel of the second moving platform is provided on the side of the supporting frame.

[0016] By adopting the above technical solution, a first adjusting bolt is provided on the side of the support frame. Through the setting of the first adjusting bolt, the displacement of the second movable platform is adjusted, thereby adjusting the movement displacement of the first pressing block in the arc groove, and further adjusting the processing angle of the second pressing block to the veneer foot to be processed, thereby realizing the forming of veneer feet at different angles.

[0017] Optionally, the limiting member includes a first limiting block and a second adjusting bolt, and the first limiting block is provided with a socket for inserting the second adjusting bolt.

[0018] By adopting the above technical solution, the stroke of the first movable table can be adjusted through the setting of the first limit block and the second adjusting bolt to prevent the first cylinder from driving the first movable table to move, in which case the clamping seat on the right side is located directly below the second movable table when the left side is located in the feeding area, and vice versa, which is beneficial to limiting the moving stroke of the first movable table.

[0019] Optionally, the upper surface of the processing platform is provided with a plurality of insertion holes for inserting the first limiting blocks.

[0020] By adopting the above technical solution, a plurality of jacks for inserting the first limit block are provided on the upper surface of the processing platform. By setting the first limit block, the clamping slot and the second adjusting bolt, the relative position of the first limit block is roughly adjusted through the clamping slot, and then the moving stroke of the first mobile platform is further precisely adjusted by adjusting the second adjusting bolt, thereby further reducing the stroke adjustment time of the first mobile platform and enhancing the adjustment efficiency.

[0021] Optionally, a clamping pad is provided in the groove body on the clamping seat.

[0022] By adopting the above technical solution, the clamping pad fills the gap between the groove body and the straight key of the straight key switch, preventing the left and right molding cores from loosening during the resistance process of the straight key switch, thereby enhancing the stability of the straight key switch to be processed when clamped on the clamping seat.

[0023] Optionally, fixed frames are provided on both sides of the support frame, a conveyor belt is provided on the fixed frame, and a storage tray is provided on the conveyor belt.

[0024] By adopting the above technical solution, the veneer feet to be processed can be placed on the conveyor belt. After the veneer feet are processed, it is beneficial to the efficiency of the placement of the processed products.

[0025] Optionally, the upper surface of the storage tray is provided with a plurality of evenly distributed storage grooves.

[0026] By adopting the above technical solution and setting the storage groove, the processing of the straight key switch can be more integrated, which is convenient for the next process and further improves the product storage efficiency.

[0027] Optionally, a plurality of clips are provided on the upper surface of the conveyor belt along the width direction of the conveyor belt, and a groove for inserting the clips is provided on the lower surface of the storage tray.

[0028] By adopting the above technical solution, the relative movement between the storage tray and the conveyor belt during the conveying process of the conveyor belt is avoided, thereby enhancing the stability of the connection between the conveyor belt and the storage tray during the transmission process.

[0029] In summary, the present application includes at least one of the following beneficial technical effects:

[0030] 1. The veneer foot molding equipment adopts the double-station left-right switching method for molding. When the veneer foot on the left station is placed on the clamping seat for loading, the veneer foot on the right station moves to the bottom of the second moving table; when the veneer foot on the right station is placed on the corresponding clamping seat, the veneer foot on the left station moves to the bottom of the second moving table. In this way, continuous molding can be carried out in a cycle, thereby improving production efficiency.

[0031] 2. Through the coordination of the first pressing block and the second pressing block, the veneer foot is formed in one step, which saves one labor. When the second pressing block moves left and right, it squeezes the side of the veneer foot and completes the processing of the veneer foot, which solves the problem that the core end is easy to break due to traditional direct downward pressure molding.

[0032] 3. Through the matching setting of the first pressure block, the bearing and the arc groove, the bearing contacts the inner surface of the arc groove. When the second moving platform moves, the arc outer surface of the bearing is driven to contact the arc groove. When the first pressure block is pushed left and right, it will press down along the slide track. The setting of the bearing converts the sliding connection into a rolling connection, reducing the friction loss between the first pressure block and the arc groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0034] Figure 2 is a schematic diagram of the structure of a first mobile station embodied in an embodiment of the present application;

[0035] Figure 3 yes Figure 2 A magnified schematic diagram of part A;

[0036] Figure 4 is a schematic diagram of the structure of a second mobile station embodied in an embodiment of the present application;

[0037] Figure 5 is a schematic cross-sectional structural diagram of the cooperation between the first pressing block and the second pressing block in the embodiment of the present application;

[0038] Figure 6 is a schematic diagram of the structure of the second pressing block embodied in an embodiment of the present application;

[0039] Figure 7 It is a structural schematic diagram of the limiter structure embodied in the embodiment of the present application;

[0040] Figure 8 It is a schematic diagram of the exploded structure of a conveyor belt embodied in an embodiment of the present application;

[0041] Fig. 9 It is a schematic structural diagram of a straight key switch to be processed according to an embodiment of the present application;

[0042] Fig.10 It is a schematic diagram of the structure of a processed straight key switch embodied in an embodiment of the present application;

[0043] Fig.11 It is a schematic diagram of the cross-sectional structure of a forming pressing block bending a veneer foot in the background technology.

[0044] In the figure, 1, processing platform; 11, limiting member; 111, first limiting block; 112, second adjusting bolt; 113, jack; 12, slot; 13, fixed frame; 14, buffer table; 2, support frame; 21, arc groove; 22, first adjusting bolt; 3, power assembly; 31, first cylinder; 32, first air supply valve; 33, second cylinder; 34, third cylinder; 35, fourth cylinder; 36, second air supply valve; 4, moving assembly; 41, first moving platform; 42, first slide rail; 43, second moving platform; 431, fixed shell; 432, cavity; 433, through hole; 44, second slide rail; 45. Conveyor belt; 451. Card strip; 46. Storage tray; 461. Embedded groove; 462. Storage groove; 5. Molding component; 51. Molding core; 511. Sink; 52. Clamping seat; 521. Card pad; 522. Slot body; 53. Extrusion piece; 531. First pressure block; 532. Second pressure block; 533. Resistance block; 54. Compression spring; 55. Bearing; 6. Start switch; 7. Direct key switch; 71. Veneer foot; 72. Shell; 73. Button; 74. Spring; 75. Molding pressure block; 76. Positioning core. DETAILED DESCRIPTION

[0045] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0046] Example:

[0047] Reference Figure 1 A veneer foot molding device includes a processing platform 1. The upper surface of the processing platform 1 is provided with a support frame 2, a power component 3 and a moving component 4. The support frame 2 is used for supporting and installing the power component 3 and the moving component 4. The moving component 4 is used to realize the processing and moving process of the product to be processed. The power component 3 provides power for the movement of the moving component 4. A starting switch 6 is provided on the side of the support frame 2.

[0048] Reference Figure 2 , Figure 3 The moving component 4 includes a first moving platform 41 and a first slide rail 42 located below the first moving platform 41. A clamping seat 52 is arranged on the first moving platform 41. A groove 522 is arranged in the clamping seat 52. The groove 522 is for inserting the straight key switch 7. A clamping pad 521 is arranged inside the groove 522. The gap between the straight key switch 7 and the groove 522 is filled by the clamping pad 521, so as to enhance the connection stability of the straight key switch 7 to be processed when being clamped on the clamping seat 52.

[0049] Reference Figure 3A second cylinder 33 and a third cylinder 34 are respectively arranged on both sides of the upper surface of the first movable table 41. A molding assembly 5 is arranged above the first movable table 41. The molding assembly 5 includes two molding cores 51 located on both sides of the clamping seat 52. The upper surface of the molding core 51 is provided with three sink grooves 511 with the bottom surfaces inclined inwardly. The second cylinder 33 and the third cylinder 34 are fixedly connected to the left and right molding cores 51. The second cylinder 33 and the third cylinder 34 drive the molding core 51 to move, and then the side surfaces of the left and right molding cores 51 are in conflict with the two side surfaces of the straight key switch 7 to be processed.

[0050] Reference Figure 2 , Figure 4 The side of the support frame 2 is provided with a first air cylinder 31 and a first air supply valve 32 for supplying air to the first air cylinder 31. The extended end of the first air cylinder 31 is fixedly connected to the side of the first moving platform 41. The two end surfaces of the first slide rail 42 are provided with stoppers 11 for limiting the first moving platform 41. The first air cylinder 31 drives the first moving platform 41 to move along the length direction of the first slide rail 42, and the straight key switch 7 to be processed is moved to the right below the support frame to process and bend the veneer foot 71.

[0051] Reference Figure 5 The molding assembly 5 also includes a fixed shell 431 fixedly connected to the second movable table 43, and the interior of the fixed shell 431 is provided with a cavity 432, a through hole 433 and an extrusion piece 53, and the extrusion piece 53 includes a first pressing block 531 disposed in the through hole 433, and a second pressing block 532 disposed in the cavity 432 is disposed below the first pressing block 531, and the first pressing block 531 is fitted with the second pressing block 532, and a bearing 55 is provided on the side of the first pressing block 531 close to the upper part of the support frame 2, and an arc groove 21 is provided at the contact portion between the bearing 55 and the support frame 2.

[0052] Reference Figure 4 , Figure 5The power assembly 3 includes a fourth cylinder 35 located on the side of the support frame 2 and a second gas supply valve 36 for supplying gas to the fourth cylinder 35. The fourth cylinder 35 is a double-stroke cylinder. The support frame 2 is provided with a second moving platform 43 and a second slide rail 44 for the second moving platform 43 to be inserted and slide. During the left and right movement of the second moving platform 43, first, the two left and right forming mold cores 51 collide with the veneer foot 71 to be bent, and then the fourth cylinder 35 provides power to drive the second moving platform 43 to move along the second slide rail 44, and the first pressing block 531 will press down along the slide track, thereby pushing the second pressing block 532 to move down and squeeze the veneer foot 71 to be processed. A compression spring 54 connected to the second movable platform 43 is arranged below the second pressure block 532, and the two ends of the compression spring 54 respectively contact the second pressure block 532 and the second movable platform 43; after the veneer foot 71 is processed, the second movable platform 43 moves to the middle position of the arc groove 21, and the compression spring 54 recovers from the compressed state, and the compression spring 54 squeezes the second pressure block 532 to move upward to its original position.

[0053] Reference Figure 5 , Figure 6 The lower part of the second pressing block 532 is provided with three abutting blocks 533 for abutting and bending the veneer foot 71. When the veneer foot 71 is processed, the edge of the recessed groove 511 on the mold core abuts against the outer side surface of the veneer foot 71. The second pressing block 532 moves in the vertical direction due to the setting of the arc groove 21. When the second pressing block 532 moves left and right, the abutting block 533 abuts against the inner side edge of the veneer foot 71 and bends it. Moreover, since the bottom surface of the recessed groove 511 is inclined inwardly, the second pressing block 532 is offset and presses down the veneer foot 71 to more than 90 degrees, thereby completing the processing of the veneer foot 71 to be processed.

[0054] Reference Figure 4 , Figure 5 A first adjusting bolt 22 is provided on the side of the support frame 2 close to the second moving platform 43, and the movement of the second moving platform 43 is limited by the first adjusting bolt 22. The first adjusting bolt 22 and the arc groove 21 are matched to adjust the movement stroke of the first pressing block 531 in the arc groove 21, and then adjust the downward pressing distance of the second pressing block 532 to control the bending angle of the veneer foot 71.

[0055] Reference Figure 7 The limiting member 11 includes a first limiting block 111 and a second adjusting bolt 112. The first limiting block 111 is provided with a socket 113 for inserting the second adjusting bolt 112. The processing platform 1 is provided with a plurality of slots 12 for inserting the first limiting block 111. Through the cooperation of the first limiting block 111, the slot 12 and the second adjusting bolt 112, the relative position of the first limiting block 111 is first adjusted through the slot 12, and then the moving stroke of the first movable platform 41 is adjusted by adjusting the second adjusting bolt 112.

[0056] Reference Figure 8 A fixing frame 13 is provided on the upper surface of the processing platform 1, a conveyor belt 45 and a first motor for driving the conveyor belt 45 to rotate are provided on the fixing frame 13, a storage tray 46 for placing the processed straight key switch 7 is provided on the conveyor belt 45, a plurality of card strips 451 are provided on the upper surface of the conveyor belt 45 along the width direction of the conveyor belt 45, and the plurality of card strips 451 are evenly distributed on the upper surface of the conveyor belt 45, and a groove 461 for inserting the card strips 451 is provided on the lower surface of the storage tray 46.

[0057] Reference Figure 7 , Figure 8 The upper surface of the storage tray 46 is provided with evenly distributed storage grooves 462 for placing the processed or to-be-processed straight key push switches 7. With the transmission of the conveyor belt 45, the processed straight key push switches 7 are placed into the corresponding storage grooves 462, which facilitates the arrangement of the processed straight key push switches 7.

[0058] The implementation principle of the embodiment of the present application is:

[0059] In the first step, the veneer foot 71 to be processed is removed from the storage tray 46 and placed on the clamping seat 52 .

[0060] In the second step, the start switch 6 is pressed, and the second cylinder 33 and the third cylinder 34 drive the two forming mold cores 51 to clamp the surface feet 71 tightly.

[0061] In the third step, the first cylinder 31 drives the first moving platform 41 to move to the lower part of the second moving platform 43.

[0062] In the fourth step, the fourth cylinder 35 moves to drive the second movable platform 43 to move, thereby driving the first pressing block 531 on the second movable platform 43 to move relative to the arc groove 21. During the left and right pushing process, the first pressing block 531 will push the second pressing block 532 to press down along the slide track of the arc groove 21 to complete the processing of the veneer foot 71 to be processed.

[0063] In the fifth step, after the processing of the veneer foot 71 is completed, the start switch 6 is pressed again, the first cylinder 31 drives the first movable table 41 to return, and then the second cylinder 33 and the third cylinder 34 return, driving the two molding cores 51 to stop clamping the veneer foot 71, and then place the processed veneer foot 71 into the storage groove 462.

[0064] The veneer foot 71 molding equipment adopts a double-station left-right switching method for molding. When the veneer foot 71 on the left station is placed on the clamping seat 52 for loading, the veneer foot 71 on the right station moves to the bottom of the second movable table 43; when the veneer foot 71 on the right station is placed on the corresponding clamping seat 52, the veneer foot 71 on the left station moves to the bottom of the second movable table 43. In this way, continuous molding can be carried out in a cycle, thereby improving production efficiency.

[0065] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A veneer foot shaping device, comprising a processing platform (1), wherein the processing platform (1) is provided with a support frame (2), a moving component (4) and a power component (3) for driving the moving component (4) to move, and both sides of the support frame (2) are provided with stoppers (11) for limiting the position of a first moving platform (41); It is characterized in that The moving assembly (4) comprises a first moving platform (41) and a second moving platform (43); the upper surface of the first moving platform (41) is provided with two left and right molding cores (51) and a clamping seat (52) located between the molding cores (51); a groove body (522) is provided in the clamping seat (52); the molding core (51) is provided with a sink groove (511) with a bottom surface inclined inward; the second moving platform (43) is provided with a molding assembly (5); the molding assembly (5) comprises a fixed shell (431) fixed on the second moving platform (43) and an extrusion member (53) located inside the fixed shell (431); the power assembly (3) comprises a fourth cylinder (35) for driving the second moving platform (43) to slide back and forth and a second gas supply valve (36) for supplying gas to the fourth cylinder (35); The extrusion member (53) comprises a first pressing block (531), wherein an arc-shaped groove (21) is provided at a position where the first pressing block (531) contacts the support frame (2), a second pressing block (532) is provided below the first pressing block (531) and is in contact with the first pressing block (531), a compression spring (54) is provided between the second pressing block (532) and the second movable platform (43), and a contact block (533) is provided at the lower part of the second pressing block (532); a bearing (55) is provided on the end surface of the first pressing block (531) close to the arc-shaped groove (21), and the arc-shaped side surface of the bearing (55) is inserted into the corresponding arc-shaped groove (21); A first adjusting bolt (22) for limiting the travel of the second movable platform (43) is provided on the side of the support frame (2); the combination of the first adjusting bolt (22) and the arc groove (21) can adjust the travel of the first pressing block (531) in the arc groove (21); the second pressing block (532) moves in the vertical direction due to the setting of the arc groove (21); when the second pressing block (532) moves left and right, the abutment block (533) abuts against the inner side edge of the veneer foot (71) and bends it.

2. A veneer foot shaping device according to claim 1, characterized in that: The angle of the arc-shaped groove (21) is no greater than 180 degrees.

3. The veneer foot shaping device according to claim 1, characterized in that: The limiting member (11) comprises a first limiting block (111) and a second adjusting bolt (112); the first limiting block (111) is provided with a plug hole (113) for the second adjusting bolt (112) to be inserted.

4. The veneer foot shaping device according to claim 3, characterized in that: The upper surface of the processing platform (1) is provided with a plurality of insertion holes (113) for the first limiting blocks (111) to be inserted into.

5. The veneer foot shaping device according to claim 1, characterized in that: A clamping pad (521) is provided in the groove body (522) on the clamping seat (52).

6. The veneer foot shaping device according to claim 1, characterized in that: Both sides of the support frame (2) are provided with a fixing frame (13), a conveyor belt (45) is provided on the fixing frame (13), and a storage tray (46) is provided on the conveyor belt (45).

7. The veneer foot shaping device according to claim 6, characterized in that: The upper surface of the storage tray (46) is provided with a plurality of evenly distributed storage grooves (462).

8. The veneer foot shaping device according to claim 6, characterized in that: The upper surface of the conveyor belt (45) is provided with a plurality of clamping strips (451) along the width direction of the conveyor belt (45), and the lower surface of the storage tray (46) is provided with an embedding groove (461) for inserting the clamping strips (451).

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