A quick die change positioning mechanism for automobile die inserts

Abstract

The utility model relates to a kind of quick die change positioning mechanism of automobile die insert, including machining table main body, support, insert die changing assembly and positioning clamping assembly, the support is fixedly connected on the one side outer wall of machining table main body, the insert die changing assembly is installed on the support, the top of machining table main body is equipped with positioning clamping assembly;The insert die changing assembly includes second cylinder, lifting plate, first motor, die changing sleeve, second motor, first gear, fixed ring, slip ring, second gear, first threaded hole, first guide rod, rubber moving plate, first guide hole and first screw rod;The utility model has adopted insert die changing assembly, can automatically replace insert, need not manual supplementary replacement, reduce replacement burden, improve the replacement effect of insert;Positioning clamping assembly is adopted, can be moved to the positioning of automobile die, need not manual supplementary positioning, reduce positioning burden, improve the positioning effect of insert.

Description

Technical Field

[0001] This utility model relates to the field of automotive mold processing technology, and in particular to a quick mold changing and positioning mechanism for automotive mold inserts. Background Technology

[0002] Automotive mold inserts are a technical term in the mold manufacturing field, specifically referring to irregularly shaped parts embedded inside the mold. Their core functions include mold plate positioning, gap filling, and assisting in the coordinated work of the molding system. When automotive mold inserts need to be replaced, they can be replaced with the assistance of a mold changing and positioning mechanism. However, existing mold changing and positioning mechanisms generally do not easily replace inserts automatically, requiring manual assistance, which increases the replacement burden and reduces the replacement effect. Moreover, they generally do not easily move and position the automotive mold, requiring manual assistance for positioning, which increases the positioning burden and reduces the positioning effect. Utility Model Content

[0003] The problem solved by this utility model is to provide a quick mold changing and positioning mechanism for automotive mold inserts, which can automatically change the inserts without manual assistance, reducing the replacement burden and improving the replacement effect of the inserts. Moreover, it can move and position the automotive mold without manual assistance, reducing the positioning burden and improving the positioning effect of the inserts.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a quick mold changing and positioning mechanism for automotive mold inserts, comprising a processing table body, a bracket, an insert mold changing component, and a positioning clamping component. A bracket is fixedly connected to one outer wall of the processing table body, an insert mold changing component is installed on the bracket, and a positioning clamping component is installed at the top of the processing table body.

[0005] The insert mold-changing assembly includes a second cylinder, a lifting plate, a first motor, a mold-changing sleeve, a second motor, a first gear, a fixed ring, a slip ring, a second gear, a first threaded hole, a first guide rod, a rubber moving plate, a first guide hole, and a first lead screw. The second cylinder is installed inside the bracket. The bottom end of the telescopic rod of the second cylinder is fixedly connected to the lifting plate. The bottom end of the lifting plate is embedded with the first motor. The bottom end of the output shaft of the first motor is fixedly connected to the mold-changing sleeve. The outer side of the mold-changing sleeve is symmetrically embedded with the second motor. One end of the output shaft of the second motor is fixedly connected to the first gear. The bottom end of the first gear is meshed with the second gear. A slip ring is fixedly connected to one side of the outer wall of the second gear. The outer side of the mold-changing sleeve is connected to the fixed ring through the slip ring.

[0006] Preferably, a first guide rod is fixedly connected to the inner side of the mold changing sleeve, and rubber moving plates are symmetrically installed inside the mold changing sleeve. A first guide hole is opened on the rubber moving plate corresponding to the position of the first guide rod. A first lead screw is rotatably connected to one side of the outer wall of the rubber moving plate, and the outer side of the first lead screw passes through the inner wall of the fixing ring. A first threaded hole is opened in the middle of the second gear corresponding to the position of the first lead screw.

[0007] Preferably, the positioning and clamping assembly includes a moving groove, a third motor, a second lead screw, a positioning plate, a moving block, a second threaded hole, a vertical plate, a second guide hole, a clamping plate, a second guide rod, and a spring. The top of the processing table body has a moving groove. A third motor is embedded in the inner wall of one side of the moving groove. One end of the output shaft of the third motor is fixedly connected to the second lead screw, and the other end of the second lead screw is fixedly connected to the inner wall of the moving groove. A moving block is slidably connected in the moving groove. A second threaded hole is opened on the moving block corresponding to the position of the second lead screw. A positioning plate is fixedly connected to the outer wall of the top of the moving block. A vertical plate is symmetrically fixed to the top of the positioning plate. A second guide hole is opened on the vertical plate. A second guide rod is sleeved in the second guide hole. A clamping plate is fixedly connected to the outer wall of one end of the second guide rod. A spring is fixedly connected to the outer wall of one side of the clamping plate, and the other end of the spring is fixedly connected to the outer wall of the vertical plate.

[0008] Preferably, the top of the bracket is provided with a sliding groove, a first cylinder is embedded in one side of the sliding groove, one end of the output shaft of the first cylinder is fixed to a slider, and the outer side of the second cylinder is embedded in the inner wall of the slider.

[0009] Preferably, a storage battery is embedded in the inner wall of the top of the mold changing sleeve, and the electrical output terminal of the storage battery is electrically connected to the electrical input terminal of the second motor.

[0010] The beneficial effects of this utility model are: the use of a block changing component allows for automatic replacement of the blocks without the need for manual assistance, reducing the replacement burden and improving the replacement effect of the blocks;

[0011] The positioning and clamping components are used to move and position the automotive mold without the need for manual assistance, which reduces the positioning burden and improves the positioning effect of the insert. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a front sectional view of the present invention;

[0014] Figure 3 This utility model Figure 2 Partial cross-sectional structural diagram.

[0015] Legend:

[0016] 1. Processing table body; 2. Support frame; 3. Insert mold changing assembly; 4. Positioning and clamping assembly; 5. Slide groove; 6. First cylinder; 7. Slider; 8. Battery; 301. Second cylinder; 302. Lifting plate; 303. First motor; 304. Mold changing sleeve; 305. Second motor; 306. First gear; 307. Fixing ring; 308. Slip ring; 309. Second gear; 3010. First threaded hole; 3011. First guide rod; 3012. Rubber moving plate; 3013. First guide hole; 3014. First lead screw; 401. Moving groove; 402. Third motor; 403. Second lead screw; 404. Positioning plate; 405. Moving block; 406. Second threaded hole; 407. Vertical plate; 408. Second guide hole; 409. Clamping plate; 4010. Second guide rod; 4011. Spring. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1

[0019] See Figures 1-3 A quick mold changing and positioning mechanism for automotive mold inserts includes a processing table body 1, a support 2, an insert mold changing assembly 3, and a positioning clamping assembly 4. The support 2 is fixedly connected to one outer wall of the processing table body 1, and the insert mold changing assembly 3 is installed on the support 2. The positioning clamping assembly 4 is installed at the top of the processing table body 1. A slide groove 5 is opened at the top of the support 2, and a first cylinder 6 is embedded in one side of the slide groove 5. A slider 7 is fixedly connected to one end of the output shaft of the first cylinder 6, and the outer side of a second cylinder 301 is embedded in the inner wall of the slider 7. Activating the first cylinder 6 moves the slider 7 along the slide groove 5 to a designated position, thereby positioning the insert. A storage battery 8 is embedded in the inner wall of the top of the mold changing sleeve 304, and the electrical output terminal of the storage battery 8 is electrically connected to the electrical input terminal of a second motor 305. The storage battery 8 supplies power to the second motor 305, enabling the second motor 305 to drive the process.

[0020] The insert mold-changing assembly 3 includes a second cylinder 301, a lifting plate 302, a first motor 303, a mold-changing sleeve 304, a second motor 305, a first gear 306, a fixing ring 307, a slip ring 308, a second gear 309, a first threaded hole 3010, a first guide rod 3011, a rubber moving plate 3012, a first guide hole 3013, and a first lead screw 3014. The second cylinder 301 is installed inside the bracket 2. The bottom end of the telescopic rod of the second cylinder 301 is fixedly connected to the lifting plate 302. The bottom end of the lifting plate 302 is embedded with the first motor 303. The bottom end of the output shaft of the first motor 303 is fixedly connected to the mold-changing sleeve 304. The second motor 305 is symmetrically embedded on the outer side of the mold-changing sleeve 304. One end of the output shaft of the second motor 305 is fixedly connected to the first gear 306. The bottom end of the first gear 306 is meshed with the second gear 309. A slip ring is fixedly connected to one side of the outer wall of the second gear 309. A fixed ring 307 is connected to the outer side of the mold changing sleeve 304 corresponding to the position of the slip ring 308. A first guide rod 3011 is fixedly connected to the inner side of the mold changing sleeve 304. Rubber moving plates 3012 are symmetrically installed inside the mold changing sleeve 304. A first guide hole 3013 is opened on the rubber moving plate 3012 corresponding to the position of the first guide rod 3011. A first lead screw 3014 is rotatably connected to one side of the outer wall of the rubber moving plate 3012, and the outer side of the first lead screw 3014 passes through the inner wall of the fixed ring 307. A first threaded hole 3010 is opened in the middle of the second gear 309 corresponding to the position of the first lead screw 3014. Under the action of the first threaded hole 3010, the first lead screw 3014 moves helically, so that the first guide hole 3013 on the rubber moving plate 3012 moves closer to each other along the first guide rod 3011. The position of the insert is fixed by the rubber moving plate 3012.

[0021] Working principle: First, the insert is placed inside the mold changing sleeve 304. Then, the second motor 305 is started to rotate the first gear 306, causing the slip ring 308 on the second gear 309 to rotate along the fixed ring 307. Then, under the action of the first threaded hole 3010, the first lead screw 3014 moves helically, causing the first guide hole 3013 on the rubber moving plate 3012 to move closer to each other along the first guide rod 3011. The rubber moving plate 3012 fixes the position of the insert. Then, the second cylinder 301 is started to lower the lifting plate 302, aligning the insert with the installation position of the automobile mold. Then, the first motor 303 is started to rotate the mold changing sleeve 304, which drives the insert to rotate. The second cylinder 301 also causes the lifting plate 302 to slowly descend, allowing the threaded structure of the insert to be quickly installed with the automobile mold. This allows for automatic replacement of the insert without manual assistance, reducing the replacement burden and improving the replacement efficiency.

[0022] Example 2

[0023] See Figures 1-2 The positioning and clamping assembly 4 includes a moving groove 401, a third motor 402, a second lead screw 403, a positioning plate 404, a moving block 405, a second threaded hole 406, a vertical plate 407, a second guide hole 408, a clamping plate 409, a second guide rod 4010, and a spring 4011. The top of the processing table body 1 has a moving groove 401. A third motor 402 is embedded in the inner wall of one side of the moving groove 401. One end of the output shaft of the third motor 402 is fixedly connected to the second lead screw 403, and the other end of the second lead screw 403 is fixedly connected to the inner wall of the moving groove 401. A movable block 405 is slidably connected inside. A second threaded hole 406 is provided on the movable block 405 corresponding to the position of the second lead screw 403. A positioning plate 404 is fixedly connected to the top outer wall of the movable block 405. A vertical plate 407 is symmetrically fixedly connected to the top of the positioning plate 404. A second guide hole 408 is provided on the vertical plate 407. A second guide rod 4010 is sleeved in the second guide hole 408. A clamping plate 409 is fixedly connected to the outer wall of one end of the second guide rod 4010. A spring 4011 is fixedly connected to the outer wall of one side of the clamping plate 409, and the other end of the spring 4011 is fixedly connected to the outer wall of the vertical plate 407.

[0024] First, pull the clamping plate 409 to move the second guide rod 4010 on the clamping plate 409 along the second guide hole 408 on the vertical plate 407. Then, place the car mold on the positioning plate 404. At this time, release the clamping plate 409. Then, under the action of the spring 4011, the second guide rod 4010 on the clamping plate 409 returns to its original position along the second guide hole 408 on the vertical plate 407. The car mold is clamped and fixed by the clamping plate 409. Then, start the third motor 402 to rotate the second lead screw 403. Then, under the action of the second threaded hole 406, move the moving block 405 on the positioning plate 404 along the moving groove 401 to the designated position. Then, start the first cylinder 6 to move the slider 7 along the sliding groove 5 to the designated position, thereby positioning the insert. The car mold can be moved and positioned without manual assistance, reducing the positioning burden and improving the positioning effect of the insert.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A quick mold changing and positioning mechanism for automotive mold inserts, characterized in that, The assembly includes a processing table body (1), a support (2), an insert mold changing assembly (3), and a positioning clamping assembly (4). The support (2) is fixed to one side of the outer wall of the processing table body (1), the insert mold changing assembly (3) is installed on the support (2), and the positioning clamping assembly (4) is installed on the top of the processing table body (1). The insert mold changing assembly (3) includes a second cylinder (301), a lifting plate (302), a first motor (303), a mold changing sleeve (304), a second motor (305), a first gear (306), a fixing ring (307), a slip ring (308), a second gear (309), a first threaded hole (3010), a first guide rod (3011), a rubber moving plate (3012), a first guide hole (3013), and a first lead screw (3014). The second cylinder (301) is installed inside the bracket (2). The bottom end of the telescopic rod of the second cylinder (301) is fixed to the lifting plate (302). A first motor (303) is embedded in the bottom end of the lowering plate (302). A mold changing sleeve (304) is fixedly connected to the bottom end of the output shaft of the first motor (303). A second motor (305) is symmetrically embedded in the outer side of the mold changing sleeve (304). A first gear (306) is fixedly connected to one end of the output shaft of the second motor (305). A second gear (309) is meshed at the bottom end of the first gear (306). A slip ring (308) is fixedly connected to one side of the outer wall of the second gear (309). A fixing ring (307) is connected through the outer side of the mold changing sleeve (304) corresponding to the position of the slip ring (308).

2. The quick mold changing and positioning mechanism for automotive mold inserts according to claim 1, characterized in that, The inner side of the mold changing sleeve (304) is fixedly connected to a first guide rod (3011). Rubber moving plates (3012) are symmetrically installed inside the mold changing sleeve (304). A first guide hole (3013) is opened on the rubber moving plate (3012) corresponding to the position of the first guide rod (3011). A first lead screw (3014) is rotatably connected to one side of the outer wall of the rubber moving plate (3012), and the outer side of the first lead screw (3014) passes through the inner wall of the fixing ring (307). A first threaded hole (3010) is opened in the middle of the second gear (309) corresponding to the position of the first lead screw (3014).

3. The quick mold changing and positioning mechanism for automotive mold inserts according to claim 1, characterized in that, The positioning and clamping assembly (4) includes a moving groove (401), a third motor (402), a second lead screw (403), a positioning plate (404), a moving block (405), a second threaded hole (406), a vertical plate (407), a second guide hole (408), a clamping plate (409), a second guide rod (4010), and a spring (4011). The top of the processing table body (1) is provided with a moving groove (401). A third motor (402) is embedded in the inner wall of one side of the moving groove (401). One end of the output shaft of the third motor (402) is fixedly connected to the second lead screw (403), and the other end of the second lead screw (403) is fixedly connected to the inner wall of the moving groove (401). A sliding block (405) is internally connected. A second threaded hole (406) is provided on the sliding block (405) corresponding to the position of the second lead screw (403). A positioning plate (404) is fixedly connected to the top outer wall of the sliding block (405). A vertical plate (407) is symmetrically fixedly connected to the top of the positioning plate (404). A second guide hole (408) is provided on the vertical plate (407). A second guide rod (4010) is sleeved in the second guide hole (408). A clamping plate (409) is fixedly connected to the outer wall of one end of the second guide rod (4010). A spring (4011) is fixedly connected to the outer wall of one side of the clamping plate (409), and the other end of the spring (4011) is fixedly connected to the outer wall of the vertical plate (407).

4. The quick mold changing and positioning mechanism for automotive mold inserts according to claim 1, characterized in that, The top of the bracket (2) is provided with a sliding groove (5), and a first cylinder (6) is embedded in one side of the sliding groove (5). One end of the output shaft of the first cylinder (6) is fixed to a slider (7), and the outer side of the second cylinder (301) is embedded in the inner wall of the slider (7).

5. The quick mold changing and positioning mechanism for automotive mold inserts according to claim 1, characterized in that, A battery (8) is embedded in the inner wall of the top of the mold changing sleeve (304), and the electrical output terminal of the battery (8) is electrically connected to the electrical input terminal of the second motor (305).

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