A processing mold capable of reducing defective rate

Abstract

The present invention provides a processing mold capable of reducing the defective rate, and relates to the technical field of mold processing, comprising an installation guide portion; a mold main body portion is fixedly connected and installed on the installation guide portion; a bottle mouth stop portion is slidably connected to the installation guide portion; a lifting linkage cleaning component is installed on the bottle mouth stop portion; a smearing auxiliary portion is fixedly connected to the bottle mouth stop portion; a movable demoulding portion is installed on the bottle mouth stop portion, and an anti-sticking mold core portion is rotatably installed on the movable demoulding portion; the overall yield rate is improved, the mold core moving demoulding accuracy is higher, and auxiliary linkage control cleaning can be achieved at the same time, so as to ensure the quality of the bottle mouth processed by the equipment, and the rotatable anti-sticking mold core portion can play an anti-sticking effect and avoid the bottle mouth from being broken, so as to solve the problem that the mold core of the existing processing mold capable of reducing the defective rate is very easy to adhere to the bottle mouth, directly causing breakage, and at the same time the auxiliary mold core cannot be self-cleaned.

Description

Technical Field

[0001] The invention relates to the technical field of mold processing, and in particular to a processing mold capable of reducing a defective rate. Background Art

[0002] In the actual mold processing and manufacturing work, when glass products are manufactured, the mouth is formed by air-blowing, and the core rod mainly controls the forming of the inner diameter of the mouth; when the core rod is pulled out, fine cracks are prone to occur at the mouth of the glass bottle, resulting in poor product sealing and the risk of leakage. Because it is directly related to the product processing quality, a good processing mold that can reduce the defective rate is particularly important at this time.

[0003] However, as far as the existing processing molds that can reduce the defective rate are concerned, there is no guideable sliding mold core, the mold core is very easy to stick to the bottle mouth, which directly causes breakage, and at the same time, the auxiliary mold core cannot be self-cleaned. It is very easy to be contaminated with glass impurities after long-term use, which affects the processing quality, and the bottle mouth molding effect is not good. Summary of the invention

[0004] In view of this, the present invention provides a processing mold that can reduce the defective rate. The bottle mouth stopper provided by the present invention can realize a sliding guide mold core, effectively improving the fine cracks generated during product molding and demolding, reducing the risk of product leakage, and improving the yield rate. The mold core has higher demolding accuracy and can realize auxiliary linkage control cleaning to ensure the quality of the bottle mouth processed by the equipment. The rotatable anti-sticking mold core can achieve an anti-sticking effect, avoid the bottle mouth from breaking, and is more practical.

[0005] The present invention provides a purpose and effect of a processing mold that can reduce the defective rate, and specifically includes an installation guide part; a mold main body part is fixedly connected and installed on the installation guide part; a bottle mouth stop part is slidably connected to the installation guide part; a lifting linkage cleaning part is installed on the bottle mouth stop part; a smearing auxiliary part is fixedly connected to the bottle mouth stop part; a movable demoulding part is installed on the bottle mouth stop part, and an anti-sticking mold core part is rotatably installed on the movable demoulding part; the installation guide part includes: a supporting installation frame, a sliding guide inner frame and a sliding guide groove, the supporting installation frame is fixedly connected to the sliding guide inner frame; sliding guide grooves are respectively provided on both sides of the interior of the sliding guide inner frame.

[0006] Furthermore, the lifting linkage cleaning component includes: a lifting sliding shovel plate, a lifting guide block and a lifting guide roller. The lifting sliding shovel plate is fixedly connected with two lifting guide blocks, and the two lifting guide blocks are respectively slidably connected to the stop mounting slider; the two lifting guide blocks are respectively rotatably connected with lifting guide rollers, and the two lifting guide rollers respectively roll and fit into the two sliding guide grooves; the top of the lifting sliding shovel plate is a sharp inclined structure.

[0007] Furthermore, the mold body includes: a molding lower mold and a molding upper mold, the molding lower mold is provided with a groove; the molding lower mold is fixedly connected to the support installation frame; the molding upper mold is installed on the molding lower mold.

[0008] Furthermore, the bottle mouth stop part includes: a stop mounting slider, a stop sealing cylinder and a formed mounting through hole, the stop mounting slider is slidably connected to the sliding guide inner frame; four stop sealing cylinders are fixedly connected to the stop mounting slider, and the output shafts of the four stop sealing cylinders are respectively fixedly connected to the supporting mounting frame; a formed mounting through hole is opened on the stop mounting slider.

[0009] Furthermore, the smear auxiliary part also includes: a smear sponge pad, and the smear sponge pad is fixedly connected to the inner side of the sealing ring.

[0010] Furthermore, the installation guide part also includes: a bevel guide plate, two bevel guide plates are fixedly connected to the sliding guide inner frame, and the bottoms of the two bevel guide plates are both bevel structures; the two sliding guide grooves are respectively aligned with the bevels of the bottoms of the two bevel guide plates.

[0011] Furthermore, the anti-sticking mold core part includes: a driving motor, a motor mounting frame and a mold core shaft, the driving motor is fixedly connected to the motor mounting frame, and the motor mounting frame is fixedly connected to the movable demolding ring; the output shaft of the driving motor is fixedly connected to the mold core shaft, and the mold core shaft is rotatably connected to the movable demolding ring; the mold core shaft is slidably inserted into the molding mounting through hole.

[0012] Furthermore, the lifting linkage cleaning component also includes: a guide sliding shaft and a cleaning reset spring. The guide sliding shafts are provided with two, and the two guide sliding shafts are respectively fixedly connected to the stop mounting slider; the two guide sliding shafts are respectively provided with a cleaning reset spring, and the two cleaning reset springs are respectively connected between the stop mounting slider and the lifting guide block.

[0013] Furthermore, the smearing auxiliary part includes: a smearing mounting tube, a sealing ring and a liquid inlet auxiliary sealing cover, the smearing mounting tube is fixedly connected to the stop mounting slider; the smearing mounting tube is fixedly connected with a sealing ring, and the sealing ring is fixedly connected to the stop mounting slider; the smearing mounting tube is connected to the sealing ring; the liquid inlet auxiliary sealing cover is threadedly connected to the smearing mounting tube.

[0014] Furthermore, the movable demolding part includes: a movable demolding ring, a demolding driving hydraulic cylinder and a demolding guide slide shaft, two demolding driving hydraulic cylinders are fixedly connected to the stop mounting slide block, and the output shafts of the two demolding driving hydraulic cylinders are respectively fixedly connected with movable demolding rings; four demolding guide slide shafts are fixedly connected to the movable demolding ring, and the four demolding guide slide shafts are respectively slidably connected to the stop mounting slide block.

[0015] Beneficial Effects

[0016] The processing mold of the present invention improves the overall yield rate, and the demoulding accuracy of the mold core movement is higher. At the same time, auxiliary linkage control cleaning can be achieved to ensure the quality of the bottle mouth processed by the equipment. The rotatable anti-sticking mold core part can achieve an anti-sticking effect and avoid the bottle mouth from breaking.

[0017] In addition, by adopting the provided installation guide part and cooperating with the bottle mouth stop part, it is possible to achieve auxiliary efficient assembly and bottle mouth stop, and at the same time ensure the stability of movement and avoid shaking. The provided bottle mouth stop part fits tightly and stably with the mold main body to avoid leakage and ensure the processing quality. The overall structure is simple and practical, which ensures the overall processing quality of the glass and avoids the situation of poor filling such as burrs at the ports of the glass bottles. At the same time, the provided lifting linkage cleaning part can realize auxiliary automatic cleaning of the end face, which can effectively ensure the overall neatness. The use of the lifting linkage cleaning part is safer and avoids manual labor. Time-consuming and labor-consuming cleaning, the overall structure is simpler, automatic cleaning can be achieved through linkage, and it is safer to use. It avoids the problem of manual cleaning when the mold temperature is high during mold processing, which is easy to cause burns. When the stopper installation slider moves outward, under the guidance of the inclined guide plate and the sliding guide groove, the lifting and sliding shovel plate can be driven to move upward with the pulling force applied by the cleaning reset spring. At this time, the impurities on the stopper installation slider can be removed. At the same time, the lifting guide roller can help reduce resistance and improve smoothness. The groove is provided on the molding lower mold to achieve auxiliary storage. The overall structure is simple and the operation is stable.

[0018] In addition, by adopting the set application auxiliary part, it can be realized that auxiliary staff can automatically apply lubricating oil, further improving the molding reliability of the core groove, avoiding the problem of direct bonding to the glass easily causing damage to the inner wall. The set application installation tube is flexible and convenient to use, and the application control is accurate. Anti-stick oil can be applied by unscrewing the liquid inlet auxiliary sealing cover, and it can be evenly applied on the core shaft by using the application sponge pad, thereby improving the processing quality.

[0019] In addition, by adopting the set mobile demolding part in cooperation with the set anti-sticking mold core part, on the one hand, auxiliary rotation anti-sticking can be achieved by rotation, thereby ensuring the quality of bottle mouth processing and avoiding breakage, and always ensuring a smooth effect. At the same time, the set anti-sticking mold core part in cooperation with the bottle mouth stop part can realize auxiliary accurate guiding movement, thereby ensuring the stability of the mold core shaft and assisting in ensuring the overall assembly accuracy. Through the mold core shaft and in cooperation with the formed installation through hole, auxiliary scraping of impurities on the mold core shaft can be achieved, thereby ensuring the neatness of the mold core shaft. The overall structure is simpler and more practical. The set anti-sticking mold core part can realize sliding and rotation. The mold core shaft can be driven to rotate by a driving motor to assist in avoiding sticking. The hydraulic cylinder is driven forward through demolding to assist in bottle mouth molding. The operation is simple and efficient, and the overall mold processing defective rate is effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0021] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] In the attached picture:

[0023] Figure 1 It is a schematic diagram of the overall structure of the mold of an embodiment of the present invention.

[0024] Figure 2 It is a cross-sectional view of the internal structure of a mold according to an embodiment of the present invention.

[0025] Figure 3 It is a schematic diagram of the overall structure of the inner side of the installation guide part of an embodiment of the present invention.

[0026] Figure 4 It is a schematic diagram of the enlarged structure of the bottle mouth stopper according to an embodiment of the present invention.

[0027] Figure 5 It is a schematic diagram of the structure of the installation guide part of an embodiment of the present invention.

[0028] Figure 6 It is a schematic structural diagram of a mold main body according to an embodiment of the present invention.

[0029] Figure 7 It is a schematic structural diagram of a bottle mouth stopper according to an embodiment of the present invention.

[0030] Figure 8 Schematic diagram of the structure of the smearing auxiliary part of an embodiment of the present invention.

[0031] Fig. 9 It is a schematic diagram of the structure of the anti-sticking mold core part of an embodiment of the present invention.

[0032] Reference numerals list

[0033] 1. Installation guide; 101. Support installation frame; 1011. Sliding guide inner frame; 1012. Sliding guide groove; 102. Inclined guide plate; 2. Mold main body; 201. Molding lower mold; 202. Molding upper mold; 3. Bottle mouth stopper; 301. Stopper installation slider; 302. Stopper sealing cylinder; 303. Molding installation through hole; 4. Lifting linkage cleaning part; 401. Lifting sliding shovel plate; 4011. Lifting guide block; 402 , lifting guide roller; 403, guiding sliding shaft; 404, cleaning reset tension spring; 5, smear auxiliary part; 501, smear mounting tube; 5011, sealing ring; 502, liquid inlet auxiliary sealing cover; 503, smear sponge pad; 6, moving demoulding part; 601, moving demoulding ring; 602, demoulding drive hydraulic cylinder; 603, demoulding guide sliding shaft; 7, anti-sticking mold core part; 701, driving motor; 7011, motor mounting bracket; 702, mold core shaft. DETAILED DESCRIPTION

[0034] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0035] Example: Please refer to Figures 1 to 9 As shown:

[0036] The present invention provides a processing mold capable of reducing the defective rate, comprising an installation guide portion 1; a mold main body portion 2 is fixedly connected and installed on the installation guide portion 1; a bottle mouth stop portion 3 is slidably connected to the installation guide portion 1; a lifting linkage cleaning component 4 is installed on the bottle mouth stop portion 3; a smearing auxiliary portion 5 is fixedly connected to the bottle mouth stop portion 3; a movable demoulding portion 6 is installed on the bottle mouth stop portion 3, and an anti-sticking mold core portion 7 is rotatably installed on the movable demoulding portion 6; the installation guide portion 1 comprises: a supporting installation frame 101, a sliding guide inner frame 1011 and a sliding guide groove 1012, the supporting installation frame 101 is fixedly connected to the sliding guide inner frame 1011; sliding guide grooves 1012 are respectively provided on both sides of the interior of the sliding guide inner frame 1011.

[0037] Among them, the installation guide part 1 also includes: an inclined guide plate 102, two inclined guide plates 102 are fixedly connected to the sliding guide inner frame 1011, and the bottoms of the two inclined guide plates 102 are both inclined structures; the two sliding guide grooves 1012 are respectively aligned with the inclined surfaces of the bottoms of the two inclined guide plates 102; the mold body 2 includes: a molding lower mold 201 and a molding upper mold 202, and the molding lower mold 201 is provided with a groove; the molding lower mold 201 is fixedly connected to the supporting installation frame 101; the molding upper mold 202 is installed on the molding lower mold 201; the bottle mouth stopper part 3 includes: a stopper installation slider 301, a stopper sealing cylinder 302 and a molding installation through hole 303, the stopper installation slider 301 is slidably connected to the sliding guide inner frame 1011; four stopper sealing cylinders 302 are fixedly connected to the stopper installation slider 301, and the output shafts of the four stopper sealing cylinders 302 They are respectively fixedly connected to the support installation frame 101; a molded installation through hole 303 is opened on the stop installation slider 301; the lifting linkage cleaning member 4 includes: a lifting sliding shovel plate 401, a lifting guide block 4011 and a lifting guide roller 402, two lifting guide blocks 4011 are fixedly connected to the lifting sliding shovel plate 401, and the two lifting guide blocks 4011 are respectively slidably connected to the stop installation slider 301; the two lifting guide blocks 4011 are respectively rotatably connected to the lifting guide rollers 402, and the two lifting guide rollers 402 respectively roll and fit the two sliding guide grooves 1012; the top of the lifting sliding shovel plate 401 is a sharp inclined structure; the lifting linkage cleaning member 4 also includes: a guide sliding shaft 403 and a cleaning reset tension spring 404, two guide sliding shafts 403 are provided, and the two guide sliding shafts 403 are respectively fixedly connected to the stop installation slider 301;The two guide sliding shafts 403 are respectively provided with cleaning and reset tension springs 404, and the two cleaning and reset tension springs 404 are respectively connected between the stopper mounting slide block 301 and the lifting guide block 4011. By adopting the set mounting guide part 1, in cooperation with the bottle mouth stop part 3, it is possible to achieve auxiliary efficient assembly and bottle mouth stop, and at the same time ensure the stability of movement and avoid shaking. The bottle mouth stop part 3 and the mold main body part 2 are tightly and stably fitted to avoid leakage and ensure the processing quality. The overall structure is simple and practical, which ensures the overall processing quality of the glass and avoids the situation of poor filling such as burrs at the port of the glass bottle. At the same time, the lifting linkage cleaning part 4 is set, which can achieve auxiliary automatic cleaning of the end face, and can effectively ensure the overall neatness effect. The lifting linkage cleaning member 4 is safer, avoiding time-consuming and labor-intensive manual cleaning, and the overall structure is simpler. The linkage can automatically clean, which is safer to use. It avoids the problem of easy burns when the mold temperature is high during mold processing. When the stopper installation slider 301 moves outward, under the guidance of the inclined guide plate 102 and the sliding guide groove 1012, the lifting and sliding shovel plate 401 can be driven to move upward under the guidance of the inclined guide plate 102 and the sliding guide groove 1012, and the pulling force applied by the cleaning reset tension spring 404, the lifting and sliding shovel plate 401 can be driven to move upward, and the impurities on the stopper installation slider 301 can be removed. At the same time, the lifting and guiding roller 402 can help reduce resistance and improve smoothness. The groove on the molding lower mold 201 can realize auxiliary storage. The overall structure is simple and the operation is stable. ;

[0038] Among them, the smear auxiliary part 5 includes: a smear installation tube 501, a sealing ring 5011 and a liquid inlet auxiliary sealing cover 502. The smear installation tube 501 is fixedly connected to the stop installation slider 301; the smear installation tube 501 is fixedly connected with a sealing ring 5011, and the sealing ring 5011 is fixedly connected to the stop installation slider 301; the smear installation tube 501 is connected to the sealing ring 5011; the liquid inlet auxiliary sealing cover 502 is threadedly connected to the smear installation tube 501; the smear auxiliary part 5 also includes: a smear sponge pad 503, a smear sponge pad 504, a smear sponge pad 505, a smear sponge pad 506, a smear sponge pad 507, a smear sponge pad 508, a smear sponge pad 509, a smear sponge pad 5011, and a smear sponge pad 509. The sponge pad 503 is fixedly connected to the inner side of the sealing ring 5011. By adopting the set application auxiliary part 5, it can realize the automatic application of lubricating oil by the auxiliary staff, further improve the reliability of the core groove molding, and avoid the problem of direct bonding to the glass easily causing damage to the inner wall. The application installation tube 501 is flexible and convenient to use, and the application control is accurate. The anti-sticking oil can be applied by unscrewing the liquid inlet auxiliary sealing cover 502, and it can be evenly applied on the core shaft 702 by applying the sponge pad 503, thereby improving the processing quality.

[0039] Among them, the movable demoulding part 6 includes: a movable demoulding ring 601, a demoulding driving hydraulic cylinder 602 and a demoulding guide sliding shaft 603, two demoulding driving hydraulic cylinders 602 are fixedly connected to the stop mounting slider 301, and the output shafts of the two demoulding driving hydraulic cylinders 602 are respectively fixedly connected with the movable demoulding ring 601; four demoulding guide sliding shafts 603 are fixedly connected to the movable demoulding ring 601, and the four demoulding guide sliding shafts 603 are respectively slidably connected to the stop mounting slider 301; the anti-sticking mold core part 7 includes: a driving motor 701, a motor mounting frame 7011 and a mold core shaft 702, the driving motor 701 is fixedly connected with the motor mounting frame 7011, and the motor mounting frame 7011 is fixedly connected to the movable demoulding ring 601; the mold core shaft 702 is fixedly connected to the output shaft of the driving motor 701, and the mold core shaft 702 is rotatably connected to the movable demoulding ring 601; the mold core shaft 702 is slidably inserted into the molding mounting through hole 303 On the one hand, by adopting the set movable demolding part 6 and cooperating with the set anti-sticking mold core part 7, on the one hand, auxiliary rotation anti-sticking can be achieved by rotation, thereby ensuring the quality of bottle mouth processing and avoiding breakage, and always ensuring a smooth effect. At the same time, the set anti-sticking mold core part 7 and the bottle mouth stop part 3 can be used to achieve auxiliary accurate guiding movement, thereby ensuring the stability of the mold core shaft 702 and assisting in ensuring the overall assembly accuracy. Through the mold core shaft 702 and cooperating with the formed mounting through hole 303, auxiliary scraping of impurities on the mold core shaft 702 can be achieved, thereby ensuring the neatness of the mold core shaft 702. The overall structure is simpler and more practical. The set anti-sticking mold core part 7 can achieve sliding and rotation. The mold core shaft 702 can be driven to rotate by the driving motor 701 to assist in avoiding sticking. The hydraulic cylinder 602 is driven forward by demolding to assist in bottle mouth molding. The operation is simple and efficient, and the overall mold processing defect rate is effectively reduced.

[0040] Specific usage and function of this embodiment: In the present invention, first, after the molding lower mold 201 and the molding upper mold 202 complete the molding of the glass bottle body, the bottle mouth is molded, and the stopper sealing cylinder 302 drives the stopper installation slider 301 to move and dock the molding lower mold 201 and the molding upper mold 202. The mold core shaft 702 can be driven to rotate by the driving motor 701 to assist in avoiding sticking. The demoulding driving hydraulic cylinder 602 can drive the movable demoulding ring 601 to move, and assist in demoulding and moving inward to assist in bottle mouth molding. When the stopper installation slider 301 moves outward, at this time, on the inclined guide plate 102 Under the guidance of the sliding guide groove 1012, and in coordination with the pulling force applied by the cleaning reset spring 404, the lifting and sliding shovel plate 401 can be driven to move upward, and the impurities on the stop installation slider 301 can be removed. At the same time, the lifting and guiding roller 402 provided can help reduce the resistance and improve the smoothness. On the contrary, when the stop installation slider 301 is driven to move inward for docking, the lifting and sliding shovel plate 401 can move downward and shrink again under the squeezing of the inclined guide plate 102. At the same time, the anti-sticking oil can be applied by unscrewing the liquid inlet auxiliary sealing cover 502, and it can be evenly applied on the mold core shaft 702 by applying the sponge pad 503.

[0041] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A processing mold capable of reducing the defective rate, characterized in that: The invention comprises a mounting guide part (1); a mold main body part (2) is fixedly connected and mounted on the mounting guide part (1); a bottle mouth stop part (3) is slidably connected to the mounting guide part (1); a lifting linkage cleaning part (4) is mounted on the bottle mouth stop part (3); a smearing auxiliary part (5) is fixedly connected to the bottle mouth stop part (3); a movable demoulding part (6) is mounted on the bottle mouth stop part (3), and an anti-sticking mold core part (7) is rotatably mounted on the movable demoulding part (6); the mounting guide part (1) comprises: a supporting mounting frame (101), a sliding guide inner frame (1011) and a sliding guide groove (1012); the supporting mounting frame (101) is fixedly connected to the sliding guide inner frame (1011); sliding guide grooves (1012) are respectively provided on both sides of the inner part of the sliding guide inner frame (1011); The installation guide part (1) further comprises: an inclined guide plate (102); two inclined guide plates (102) are fixedly connected to the sliding guide inner frame (1011); and the bottoms of the two inclined guide plates (102) are both inclined structures; the two sliding guide grooves (1012) are respectively aligned with the inclined surfaces of the bottoms of the two inclined guide plates (102); The bottle mouth stopper (3) comprises: a stopper installation slider (301), a stopper sealing cylinder (302) and a molded installation through hole (303); the stopper installation slider (301) is slidably connected to the sliding guide inner frame (1011); four stopper sealing cylinders (302) are fixedly connected to the stopper installation slider (301), and the output shafts of the four stopper sealing cylinders (302) are respectively fixedly connected to the supporting installation frame (101); the stopper installation slider (301) is provided with a molded installation through hole (303); The lifting linkage cleaning member (4) comprises: a lifting sliding shovel plate (401), a lifting guide block (4011) and a lifting guide roller (402); the lifting sliding shovel plate (401) is fixedly connected with two lifting guide blocks (4011), and the two lifting guide blocks (4011) are respectively slidably connected to the stopper mounting slider (301); the two lifting guide blocks (4011) are respectively rotatably connected with the lifting guide rollers (402), and the two lifting guide rollers (402) are respectively rollingly fitted with two sliding guide grooves (1012); the top of the lifting sliding shovel plate (401) is a sharp inclined structure; The lifting linkage cleaning member (4) further comprises: a guide sliding shaft (403) and a cleaning reset tension spring (404); two guide sliding shafts (403) are provided, and the two guide sliding shafts (403) are respectively fixedly connected to the stopper mounting slider (301); the two guide sliding shafts (403) are respectively sleeved with a cleaning reset tension spring (404), and the two cleaning reset tension springs (404) are respectively connected between the stopper mounting slider (301) and the lifting guide block (4011); The smear auxiliary part (5) comprises: a smear installation tube (501), a sealing ring (5011) and a liquid inlet auxiliary sealing cover (502); the smear installation tube (501) is fixedly connected to the stopper installation slider (301); the smear installation tube (501) is fixedly connected to the sealing ring (5011), and the sealing ring (5011) is fixedly connected to the stopper installation slider (301); the smear installation tube (501) is connected to the sealing ring (5011); the liquid inlet auxiliary sealing cover (502) is threadedly connected to the smear installation tube (501); The smear auxiliary part (5) further comprises: a smear sponge pad (503), wherein the smear sponge pad (503) is fixedly connected to the inner side of the sealing ring (5011).

2. A processing mold capable of reducing defective rate according to claim 1, characterized in that: The mold body (2) comprises: a molding lower mold (201) and a molding upper mold (202); the molding lower mold (201) is provided with a groove; the molding lower mold (201) is fixedly connected to a supporting installation frame (101); and the molding upper mold (202) is installed on the molding lower mold (201).

3. A processing mold capable of reducing defective rate according to claim 1, characterized in that: The movable demoulding part (6) comprises: a movable demoulding ring (601), a demoulding driving hydraulic cylinder (602) and a demoulding guide sliding shaft (603); two demoulding driving hydraulic cylinders (602) are fixedly connected to the stop mounting slider (301), and the output shafts of the two demoulding driving hydraulic cylinders (602) are respectively fixedly connected with movable demoulding rings (601); four demoulding guide sliding shafts (603) are fixedly connected to the movable demoulding ring (601), and the four demoulding guide sliding shafts (603) are respectively slidably connected to the stop mounting slider (301).

4. A processing mold capable of reducing defective rate according to claim 3, characterized in that: The anti-sticking mold core part (7) comprises: a driving motor (701), a motor mounting frame (7011) and a mold core shaft (702); the driving motor (701) is fixedly connected to the motor mounting frame (7011), and the motor mounting frame (7011) is fixedly connected to the movable demoulding ring (601); the output shaft of the driving motor (701) is fixedly connected to the mold core shaft (702), and the mold core shaft (702) is rotatably connected to the movable demoulding ring (601); the mold core shaft (702) is slidably inserted into the molding mounting through hole (303).

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