Mold frame capable of quickly replacing mold core

Abstract

The utility model relates to the technical field of mold core replacement, in particular to a mold frame capable of quickly replacing a mold core. Comprising a mold frame body and an upper mold frame, the upper mold frame is mounted on the upper end surface of the mold frame body, a mounting groove is formed in the surface of the mold frame body, a mold core body is mounted on the inner wall of the mounting groove, mounting mechanisms are arranged at the positions, corresponding to the mold core body, of the side wall of the mold frame body, and the mounting mechanisms are located on the two sides of the mold frame body; the mounting mechanism comprises a guide plate, the bottom surface of the guide plate is fixedly connected with the side wall of the mold base body, the surface of the guide plate is slidably connected with a moving frame, a through hole is formed in the side wall of the mold base body, the inner wall of the through hole slidably penetrates through the surface of the moving frame, and a mounting hole is formed in the side wall of the mold core body. The mold frame capable of quickly replacing the mold core has the advantage that the mold core can be conveniently and quickly replaced, limited and mounted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mould core replacement, especially to a mould frame with mould core capable of being replaced quickly. BACKGROUND

[0002] The mould frame with mould core capable of being replaced quickly is usually designed to improve production efficiency and reduce die changing time, and the key of such mould frame is to provide a quick, convenient and safe way to replace the mould core, avoiding the large amount of time and labor cost required for replacing the mould core in traditional moulds, which is more common in daily life.

[0003] Prior art such as the utility model with publication number CN208944942U discloses a mould frame with mould core capable of being replaced quickly, which comprises a mould core and a mould frame for detachable connection of the mould core, the mould core comprises an upper mould core and a lower mould core, the mould frame comprises an upper mould frame and a lower mould frame, at least one mould core is an embedded mould core embedded in the installation groove provided on the corresponding mould frame, the mould further comprises a bolt assembly for connecting the mould frame and the embedded mould core, the bolt assembly comprises a bolt and a nut, the bolt is arranged in the long hole provided on the profile interface between the embedded mould core and the installation groove, the bolt is guided along the long hole and has a dismounting position on the guide stroke, at which the bolt and the nut are completely moved to the mould frame to release the fixation of the embedded mould core. When replacing the mould core, only the bolt needs to be loosened and moved to the dismounting position along the long hole, and then the separation of the embedded mould core and the mould frame can be realized, so that the replacement of the embedded mould core is very convenient, the time for replacing the mould is saved, and the replacement efficiency of the mould is higher.

[0004] In daily life, it is found that during the operation and use of the stamping die, the upper mould frame and the lower mould frame need to be dismounted respectively when the mould core in the mould frame is dismounted and replaced, which leads to the problem that it is inconvenient to install and dismount the mould core. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem in the prior art that during the operation and use of the stamping die, the upper mould frame and the lower mould frame need to be dismounted respectively when the mould core in the mould frame is dismounted and replaced, which leads to the problem that it is inconvenient to install and dismount the mould core.

[0006] In order to solve the above technical problems, the utility model provides a mould die frame of quick replacement mould core, include: mould die frame and upper die, the upper die is installed in the upper end surface of mould die frame body, the surface of mould die frame body is equipped with the mounting groove, the inner wall of mounting groove is installed with mould core body, the position of mould die frame body side wall corresponds mould core body and is equipped with mounting mechanism, the mounting mechanism is located in both sides of mould die frame body, the mounting mechanism includes the guide plate, the bottom surface of guide plate is fixedly connected with the side wall of mould die frame body, the surface of guide plate is connected with the moving frame of sliding, the side wall of mould die frame body is equipped with the through hole, the inner wall of through hole is slidably connected with the surface of moving frame, the side wall of mould core body is equipped with the mounting hole, the inner wall of mounting hole is inserted with one end of moving frame, the upper surface of moving frame is equipped with the link hole, the surface of guide plate is fixedly connected with the link column, the arc surface of link column is slidably connected with the inner wall of link hole, the arc surface of link column is movably connected with the link block, the cross section size of link block is adapted to the cross section size of link hole, the arc surface of link column is connected with the mounting shaft of screw thread.

[0007] The effect of the above components is that after long-time operation of the stamping die, the mold cores in the mold die frame will be knocked and worn, at which time the mold core body needs to be replaced and installed for protection, and at this time, the installation mechanism provided on both sides of the mold die frame body is used to fix the replaced mold core body.

[0008] Preferably, the bottom end of the mounting groove is fixedly connected with a limiting column around the corner, the lower surface of the mold core body is provided with a limiting hole, and the arc surface of the limiting column is inserted into the inner wall of the limiting hole.

[0009] The effect of the above components is that when the mold core body is placed in the mounting groove, the limiting hole on the lower surface of the mold core body is connected and limited by the limiting column in the mounting groove, effectively avoiding the position deviation of the mold core body.

[0010] Preferably, the side wall of the mold die frame body is provided with a plurality of insertion holes, the position corresponding to the guide plate of the side wall of the mold die frame body is abutted with a protection plate, the cross section of the protection plate is in "L" shape, the side wall of the protection plate is fixedly connected with an insertion rod at the position corresponding to the insertion hole, the arc surface of the insertion rod is sleeved with a sealing ring, and the arc surface of the insertion rod is inserted into the inner wall of the insertion hole.

[0011] The effect of the above components is that after the entire moving frame is connected and limited with the mounting hole in the side wall of the mold core body, the protection plate can be used for auxiliary protection.

[0012] Preferably, the upper surface of the protection plate is provided with a friction groove, and the cross section of the friction groove is in arrow shape.

[0013] The effect achieved by the above-mentioned components is that the friction groove can increase the friction force, facilitating the stretching, inserting, and limiting of the protective plate.

[0014] Preferably, the surface of the mold frame body is provided with an auxiliary mechanism, the auxiliary mechanism comprises a first magnetic plate and a second magnetic plate, the inner walls of the first magnetic plate and the second magnetic plate abut against the surface of the mold frame body, the cross section of the first magnetic plate and the second magnetic plate is in the shape of "U", the mold frame body is fixedly connected with a plurality of connecting frames at positions corresponding to the first magnetic plate and the second magnetic plate, every two of the connecting frames form a group, the inner walls of the connecting frames in each group are inserted with a same supporting frame, the cross section of the supporting frame is in the shape of "U", the inner wall of the supporting frame abuts against the surface of the first magnetic plate, and the surface of one of the connecting frames is threaded through an extrusion rod, one end of the extrusion rod abuts against the surface of the supporting frame.

[0015] The effect achieved by the above-mentioned components is that a large amount of metal scraps will be generated during the stamping process of the parts, at this time, in order to avoid the influence of the metal scraps on the surrounding environment and the splashing of the inside of the die core body, the auxiliary mechanism arranged on the surface of the mold frame body can be used for protection, and the first magnetic plate and the second magnetic plate are used for adsorbing and collecting the metal scraps.

[0016] Preferably, the side wall of the mold frame body is fixedly connected with a supporting block at positions corresponding to the first magnetic plate and the second magnetic plate, the cross section of the supporting block is in the shape of "L", and the upper end surface of the supporting block abuts against the lower surfaces of the first magnetic plate and the second magnetic plate.

[0017] The effect achieved by the above-mentioned components is that the supporting block with the cross section in the shape of "L" can effectively support and protect the first magnetic plate and the second magnetic plate, and this is helpful for better supporting and protecting operation.

[0018] Preferably, the cross section size of the supporting frame is matched with the cross section size of the first magnetic plate and the second magnetic plate, and the supporting frame is a hard alloy frame.

[0019] The effect achieved by the above-mentioned components is that the supporting frame made of hard alloy material can be used for a long time without deformation during use.

[0020] Compared with the related art, the mold frame with the die core capable of being quickly replaced has the following beneficial effects:

[0021] The mold frame with the die core capable of being quickly replaced is operated through the installation mechanism, the installation and limiting of the surface of the mold frame body and the position of the die core body are achieved, the installation hole in the side wall of the die core body after replacement is connected with the moving frame sliding along the guide plate of the side wall of the mold frame body, and this is helpful for conveniently and quickly replacing and installing the die core body.

[0022] Through the operation of the auxiliary mechanism, the metal scraps generated in the stamping process can be collected and protected between the mold frame body and the mold core body during use, the metal scraps are adsorbed by the first magnetic plate and the second magnetic plate, and the splashing of the metal scraps is effectively avoided, thereby preventing the precision of the stamping die from being affected. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A structure diagram of the mold frame of the mold core with quick replacement provided by the utility model is shown in the figure.

[0024] Figure 2 A structure diagram of the installation mechanism is shown in the figure. Figure 1

[0025] Figure 3 A partial structure diagram of the installation mechanism is shown in the figure. Figure 2

[0026] Figure 4 A partial structure diagram of the protection plate is shown in the figure. Figure 2

[0027] Figure 5 A structure diagram of the auxiliary mechanism is shown in the figure. Figure 1 Reference signs in the figure: 1, mold frame body; 2, upper mold frame; 3, mold core body; 4, installation mechanism; 401, guide plate; 402, moving frame; 403, mounting hole; 404, limiting column; 405, protection plate; 406, connecting column; 407, connecting hole; 408, connecting block; 409, mounting shaft; 410, through hole; 411, insertion hole; 412, insertion rod; 413, sealing ring; 414, friction groove; 5, auxiliary mechanism; 51, first magnetic plate; 52, connecting frame; 53, extrusion rod; 54, support frame; 55, support block; 56, second magnetic plate; 6, mounting groove.

[0028] DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear and understandable, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0030] The specific implementation of the utility model is described in detail below in combination with specific examples.

[0031] Please refer to Figures 1 to 5 ​​​​The utility model discloses a mould frame of mould core of quick replacement provided by an embodiment, which comprises: a mould frame body 1 and an upper mould frame 2, the upper mould frame 2 is installed on the upper end surface of the mould frame body 1, the surface of the mould frame body 1 is provided with an installation groove 6, the inner wall of the installation groove 6 is provided with a mould core body 3, the position of the side wall of the mould frame body 1 corresponding to the mould core body 3 is provided with an installation mechanism 4, the installation mechanism 4 is located on both sides of the mould frame body 1, and the surface of the mould frame body 1 is provided with an auxiliary mechanism 5.

[0032] In the embodiment of the utility model, please refer to Figure 2 、 Figure 3 and Figure 4 , the installation mechanism 4 includes guide plate 401, the bottom surface of guide plate 401 is fixedly connected with the side wall of the mould frame body 1, the surface of guide plate 401 is slidably connected with a moving frame 402, the side wall of the mould frame body 1 is provided with a through hole 410, the inner wall of the through hole 410 is slidably penetrated with the surface of the moving frame 402, the side wall of the mould core body 3 is provided with an installation hole 403, the inner wall of the installation hole 403 is inserted with one end of the moving frame 402, the upper surface of the moving frame 402 is provided with a link hole 407, the surface of guide plate 401 is fixedly connected with a link column 406, the arc surface of the link column 406 is slidably connected with the inner wall of the link hole 407, the arc surface of the link column 406 is movably connected with a link block 408, the cross section size of the link block 408 is adapted to the cross section size of the link hole 407, the arc surface of the link column 406 is screw connected with an installation shaft 409, the bottom end of the installation groove 6 is fixedly connected with a limiting column 404 around the corner, the lower surface of the mould core body 3 is provided with a limiting hole, the arc surface of the limiting column 404 is inserted with the inner wall of the limiting hole, the side wall of the mould frame body 1 is provided with a plurality of insertion holes 411, the position of the side wall of the mould frame body 1 corresponding to guide plate 401 is abutted with a protective plate 405, the cross section of the protective plate 405 is "L" shape, the side wall of the protective plate 405 is fixedly connected with a plug rod 412 at the position corresponding to the insertion hole 411, the arc surface of the plug rod 412 is sleeved with a sealing ring 413, the arc surface of the plug rod 412 is inserted with the inner wall of the insertion hole 411, the upper surface of the protective plate 405 is provided with a friction groove 414, and the cross section of the friction groove 414 is arrowhead shape.

[0033] In the embodiment of the utility model, please refer to Figure 5The auxiliary mechanism 5 comprises a first magnetic plate 51 and a second magnetic plate 56, the inner walls of the first magnetic plate 51 and the second magnetic plate 56 abut against the surface of the mold frame body 1, the cross section of the first magnetic plate 51 and the second magnetic plate 56 is in a U shape, the mold frame body 1 is fixedly connected with a plurality of connecting frames 52 corresponding to the positions of the first magnetic plate 51 and the second magnetic plate 56, every two of the connecting frames 52 form a group, the inner walls of the connecting frames 52 in each group are inserted with a same supporting frame 54, the cross section of the supporting frame 54 is in a U shape, the inner wall of the supporting frame 54 is clamped with the surface of the first magnetic plate 51, the surface of one of the connecting frames 52 is threadedly penetrated with an extruding rod 53, one end of the extruding rod 53 abuts against the surface of the supporting frame 54, the side wall of the mold frame body 1 is fixedly connected with a supporting block 55 corresponding to the positions of the first magnetic plate 51 and the second magnetic plate 56, the cross section of the supporting block 55 is in an L shape, the upper end surface of the supporting block 55 abuts against the lower surface of the first magnetic plate 51 and the second magnetic plate 56, the cross section size of the supporting frame 54 is adapted to the cross section size of the first magnetic plate 51 and the second magnetic plate 56, and the supporting frame 54 is a hard alloy frame.

[0034] The working principle of the mold frame with the mold core capable of being quickly replaced provided by the utility model is as follows: when the mold core body 3 in the surface installation groove 6 of the mold frame body 1 is installed and limited, the mold core body 3 is first placed in the installation groove 6, the limiting hole in the lower surface of the mold core body 3 is connected and fixed with the limiting column 404 fixed in the installation groove 6, then the moving frame 402 sliding along the guide plate 401 of the side wall of the mold frame body 1 is pulled, the installation hole 403 in the side wall of the mold core body 3 is inserted and fixed with the moving frame 402, in the process, the connection hole 407 in the surface of the moving frame 402 slides along the connection column 406 fixed in the surface of the guide plate 401, then the connection block 408 movably provided with the arc surface of the connection column 406 is connected with the connection hole 407, the position of the whole moving frame 402 cannot be shaken, then the installation shaft 409 movably provided with the arc surface of the connection column 406 is rotated, so that the whole moving frame 402 is fixed and limited, finally the protection plate 405 in an L shape is inserted and limited with the insertion hole 411 in the side wall of the mold frame body 1 through the insertion rod 412, so as to be inserted and limited and protected.

[0035] When the metal scraps caused by the stamping die are protected and collected, the first magnetic plate 51 and the second magnetic plate 56 arranged on the side wall surface of the die holder body 1 can be used for adsorption and collection, the first magnetic plate 51 and the second magnetic plate 56 are first abutted with the side wall of the die holder cup body, the first magnetic plate 51 and the second magnetic plate 56 are located between the two connecting frames 52, then the supporting frame 54 is pulled and inserted and fixed with the two connecting frames 52, then the extrusion rod 53 on the surface of one of the connecting frames 52 is rotated, the extrusion rod 53 is extruded and fixed on the surface of the supporting frame 54, and the first magnetic plate 51 and the second magnetic plate 56 are supported and limited by the supporting block 55 on the surface of the die holder body 1, so that the position of the whole first magnetic plate 51 and the second magnetic plate 56 is effectively and conveniently fixed.

[0036] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed herein.

[0037] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structures or equivalent process transformations using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields are also included in the patent protection range of the utility model.

Claims

1. A mold tooling frame for rapid changeover of mold cores, characterized by, Include: The die body (1) and the upper die (2), the upper die (2) is installed on the upper end surface of the die body (1), the surface of the die body (1) is provided with mounting groove (6), the inner wall of the mounting groove (6) is provided with die core body (3), the side wall of the die body (1) is provided with mounting mechanism (4) corresponding to the position of the die core body (3), the mounting mechanism (4) is located on both sides of the die body (1), the mounting mechanism (4) includes guide plate (401), the bottom surface of the guide plate (401) is fixedly connected with the side wall of the die body (1), the surface of the guide plate (401) is slidably connected with the moving frame (402), the side wall of the die body (1) is provided with through hole (410), the inner wall of the through hole (410) is slidably connected with the surface of the moving frame (402), the side wall of the die core body (3) is provided with mounting hole (403), the inner wall of the mounting hole (403) is inserted with one end of the moving frame (402), the upper surface of the moving frame (402) is provided with engaging hole (407), the surface of the guide plate (401) is fixedly connected with the engaging column (406), the arc surface of the engaging column (406) is slidably connected with the inner wall of the engaging hole (407), the arc surface of the engaging column (406) is movably connected with the engaging block (408), the cross section size of the engaging block (408) is matched with the cross section size of the engaging hole (407), the arc surface of the engaging column (406) is threadedly connected with the mounting shaft (409).

2. The mold tooling set of claim 1, wherein, The bottom end of the mounting groove is fixedly connected with a limiting column (404) around the corner, the lower surface of the die core body (3) is provided with a limiting hole, the arc surface of the limiting column (404) is inserted with the inner wall of the limiting hole.

3. The mold tooling set of claim 1, wherein, The side wall of the die body (1) is provided with a plurality of insertion holes (411), the side wall of the die body (1) is abutted with a protection plate (405) corresponding to the position of the guide plate (401), the cross section of the protection plate (405) is "L" shape, the side wall of the protection plate (405) is fixedly connected with the insertion rod (412) corresponding to the position of the insertion hole (411), the arc surface of the insertion rod (412) is sleeved with a sealing ring (413), the arc surface of the insertion rod (412) is inserted with the inner wall of the insertion hole (411).

4. The mold tool of claim 3, wherein, The upper surface of the protection plate (405) is provided with a friction groove (414), the cross section of the friction groove (414) is arrow shaped.

5. The mold tool of claim 1, wherein, The surface of the mold base body (1) is provided with an auxiliary mechanism (5), the auxiliary mechanism (5) comprises a first magnetic plate (51) and a second magnetic plate (56), the inner wall of the first magnetic plate (51) and the second magnetic plate (56) abuts with the surface of the mold base body (1), the section of the first magnetic plate (51) and the second magnetic plate (56) is "U" shape, the mold base body (1) is fixedly connected with a plurality of connecting frames (52) corresponding to the position of the first magnetic plate (51) and the second magnetic plate (56), every two of a plurality of connecting frames (52) is a group, the inner wall of every group of connecting frames (52) is inserted with a same support frame (54), the section of the support frame (54) is "U" shape, the inner wall of the support frame (54) is clamped with the surface of the first magnetic plate (51), the surface of one of the connecting frames (52) is threaded through with an extrusion rod (53), one end of the extrusion rod (53) abuts with the surface of the support frame (54).

6. A mold tooling set according to claim 5, wherein, The side wall of the mold base body (1) is fixedly connected with a support block (55) corresponding to the position of the first magnetic plate (51) and the second magnetic plate (56), the section of the support block (55) is "L" shape, the upper end surface of the support block (55) abuts with the lower surface of the first magnetic plate (51) and the second magnetic plate (56).

7. The mold tool of claim 5, wherein, The section size of the support frame (54) is matched with the section size of the first magnetic plate (51) and the second magnetic plate (56), the support frame (54) is a hard alloy frame.

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