Machining device for injection mold

Abstract

The utility model relates to the technical field of injection mold processing, and discloses a processing device for an injection mold, which comprises a base, support legs are fixedly mounted at the bottom of the base, a rotary grinding mechanism is arranged at the top of the base, a mold fixing mechanism is arranged at the top of the base, and the rotary grinding mechanism comprises a rotating component and a grinding component. The rotating assembly is arranged at the top of the base, the grinding assembly is arranged outside the rotating assembly, the rotating assembly comprises a gear ring, the gear ring is arranged at the top of the base, and an annular groove is formed in the top of the base. According to the machining device for the injection mold, through the arranged rotary grinding mechanism, in the using process, a first motor drives a rotary frame to conduct rotary adjustment outside a base, meanwhile, a second motor is matched to drive a sliding base to conduct sliding adjustment outside the rotary frame, and therefore the position of a grinding head is adjusted, and the grinding head can be electrically and flexibly adjusted; and therefore, grinding machining of the injection mold is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold processing technical field, concretely is a kind of processing device for injection mold. BACKGROUND

[0002] Plastic forming is also called injection molding, it is a kind of injection molding forming method, injection molding process needs to use injection mold. And injection mold needs to be polished on its surface during processing to ensure the roughness of surface.

[0003] According to the processing device for injection mold (authorization announcement number: CN 217860549U) described in the patent network, "the utility model relates to mold processing related technical field, specifically a kind of processing device for injection mold, including base plate, workbench is arranged on the base plate, the horizontal direction position of polishing assembly is adjusted by the cooperation of first track plate and sliding block of base plate, the angle of polishing assembly is adjusted by the cooperation of second track plate and sliding sleeve, so that polishing assembly has better position adjustment, polishing assembly is cooperated by setting driving roller, adjusting roller and polishing roller to keep the bottom of polishing belt sharp, so that polishing belt can polish the corner of inner side wall of mold, and use effect is better".

[0004] For the above description, the applicant believes that there are the following problems:

[0005] The utility model in the use process, by setting let polishing belt slide adjustment outside first track plate and second track plate, position is transposed to polishing belt, but in actual use process, the device needs to be manually adjusted and transposed by hand when adjusting, so that it is not convenient to operate during use, and the processing efficiency is low, so an improved processing device for injection mold is needed to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of processing device for injection mold to solve the problems raised in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of processing device for injection mold, including base, the bottom of the base is fixedly installed with support leg, the top of the base is provided with rotary polishing mechanism, the top of the base is provided with mold fixing mechanism.

[0008] The rotary polishing mechanism includes rotating assembly and polishing assembly, the rotating assembly is arranged at the top of base, and the polishing assembly is arranged outside the rotating assembly.

[0009] The rotating assembly includes a gear ring, the gear ring is arranged at the top of the base, an annular groove is formed in the top of the base, a rotating frame is movably arranged at the top of the gear ring, a first motor is fixedly arranged at the outer portion of the rotating frame, a first gear is fixedly arranged at the output end of the first motor, and a sliding block is rotatably arranged at the output end of the first motor, so that the polishing head can be conveniently driven to rotate and adjust.

[0010] Preferably, the first gear is engaged with the gear ring, and the sliding block is slidably arranged in the annular groove, so that the rotating frame can be conveniently limited to rotate.

[0011] Preferably, the polishing assembly includes a gear ring, the gear ring is arranged at the outer portion of the rotating frame, limit grooves are formed in the front face and the back portion of the rotating frame, a sliding seat is movably arranged at the outer portion of the rotating frame, a second motor is fixedly arranged in the sliding seat, a second gear is fixedly arranged at the output end of the second motor, an electric telescopic rod is fixedly arranged at the bottom of the sliding seat, an installation plate is fixedly arranged at the bottom of the electric telescopic rod, a third motor is fixedly arranged at the bottom of the installation plate, and a polishing head is fixedly arranged at the output end of the third motor, so that the polishing head can be conveniently used to polish the injection mold and rotate and adjust.

[0012] Preferably, the gear ring is semicircular, arranged at the outer side of the rotating frame, and engaged with the second gear, so that the second gear can conveniently drive the sliding seat to slide.

[0013] Preferably, the sliding seat is internally provided with a convex structure, and the convex structure on the sliding seat is slidably arranged in the limit groove, so that the sliding seat can be conveniently limited to slide.

[0014] Preferably, the mold fixing mechanism includes a polishing table, the polishing table is fixedly arranged at the top of the base, a sliding groove is formed in the top of the polishing table and extends to the inside of the polishing table, a sliding clamp is slidably arranged in the sliding groove, a fourth motor is fixedly arranged in the polishing table, and a bidirectional screw rod is fixedly arranged at the output end of the fourth motor, so that the injection mold can be conveniently fixed and limited.

[0015] Preferably, the sliding clamp is provided with two, and the two sliding clamps are threadedly arranged at the outer portions of the two ends of the bidirectional screw rod in opposite screw directions, so that the two sliding clamps can be conveniently synchronously and reversely slid.

[0016] Compared with the prior art, the processing device for injection mold has the following beneficial effects:

[0017] 1. The injection mold processing device, through the set rotary grinding mechanism, during use, the first motor drives the rotating frame to rotate and adjust outside the base, and at the same time, the second motor drives the sliding seat to slide and adjust outside the rotating frame, thereby adjusting the position of the grinding head so that it can be electrically and flexibly adjusted, thereby realizing the grinding processing of the injection mold.

[0018] 2. The injection mold processing device, through the mold fixing mechanism, in use, places the mold on the grinding table, and drives two sliding clamps to move synchronously through the fourth motor to clamp and fix the injection mold, thereby preventing the injection mold from sliding during the grinding process. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0021] Figure 2 This is a top view of the structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the external structure of the base and connected mechanism of this utility model;

[0023] Figure 4 This is a schematic diagram of the external structure of the rotary grinding mechanism of this utility model;

[0024] Figure 5 This is a schematic diagram of the appearance and structure of the grinding component of this utility model;

[0025] Figure 6 This is an exploded structural diagram of the mold fixing mechanism of this utility model.

[0026] In the diagram: 1. Base; 2. Support leg; 3. Rotary grinding mechanism; 31. Rotary assembly; 311. Gear ring; 312. Annular groove; 313. Rotary frame; 314. First motor; 315. First gear; 316. Sliding block; 32. Grinding assembly; 321. Gear ring; 322. Limiting groove; 323. Sliding seat; 324. Second motor; 325. Second gear; 326. Electric telescopic rod; 327. Mounting plate; 328. Third motor; 329. Grinding head; 4. Mold fixing mechanism; 41. Grinding table; 42. Sliding groove; 43. Sliding clamp; 44. Fourth motor; 45. Bidirectional screw. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0028] In the present application, unless explicitly defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium; it can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Embodiment one:

[0030] Please refer to Figures 1-5 The present application provides a technical scheme: a processing device for injection mold, comprising a base 1, the bottom of the base 1 is fixedly installed with a supporting leg 2, the top of the base 1 is provided with a rotary polishing mechanism 3, and the top of the base 1 is provided with a mold fixing mechanism 4.

[0031] The rotary polishing mechanism 3 comprises a rotating assembly 31 and a polishing assembly 32, the rotating assembly 31 is arranged on the top of the base 1, and the polishing assembly 32 is arranged outside the rotating assembly 31.

[0032] The rotating assembly 31 comprises a gear ring 311, the gear ring 311 is arranged on the top of the base 1, an annular groove 312 is formed in the top of the base 1, a rotating frame 313 is movably installed at the top end of the gear ring 311, a first motor 314 is fixedly installed outside the rotating frame 313, a first gear 315 is fixedly installed at the output end of the first motor 314, a sliding block 316 is rotatably installed at the output end of the first motor 314, and the polishing head 329 is conveniently driven to rotate and adjust.

[0033] Further, the first gear 315 is engaged with the gear ring 311, and the sliding block 316 is slidably installed in the annular groove 312, so as to conveniently limit the rotating frame 313 to rotate.

[0034] Further, the polishing assembly 32 comprises a gear ring 321, the gear ring 321 is arranged outside the rotating frame 313, the front and back of the rotating frame 313 are provided with limiting grooves 322, the outer part of the rotating frame 313 movably installs a sliding seat 323, the inner part of the sliding seat 323 fixedly installs a second motor 324, the output end of the second motor 324 fixedly installs a second gear 325, the bottom of the sliding seat 323 fixedly installs an electric telescopic rod 326, the bottom of the electric telescopic rod 326 fixedly installs a mounting plate 327, the bottom of the mounting plate 327 fixedly installs a third motor 328, the output end of the third motor 328 fixedly installs a polishing head 329, so as to facilitate the polishing head 329 to polish the injection mold, and the polishing head 329 is adjusted to rotate.

[0035] Further, the gear ring 321 is semicircular, and is arranged on the outer side of the rotating frame 313, and the second gear 325 is engaged with the gear ring 321, so as to facilitate the second gear 325 to drive the sliding seat 323 to slide.

[0036] Further, the inner part of the sliding seat 323 is provided with a convex structure, and the convex body on the sliding seat 323 is slidably installed in the inner part of the limiting groove 322, so as to facilitate the limiting sliding of the sliding seat 323.

[0037] Embodiment two:

[0038] Please refer to Figure 6 , and further, the mold fixing mechanism 4 comprises a polishing table 41, the polishing table 41 is fixedly installed on the top of the base 1, the inner part of the polishing table 41 extends to the top and is provided with a sliding groove 42, the inner part of the sliding groove 42 slidably installs a sliding clamp 43, the inner part of the polishing table 41 fixedly installs a fourth motor 44, the output end of the fourth motor 44 fixedly installs a bidirectional screw rod 45, so as to facilitate the limiting and fixing of the injection mold.

[0039] Further, the sliding clamp 43 is provided with two, and the two sliding clamps 43 are threadedly installed on the outer part of the two ends of the bidirectional screw rod 45 in opposite screw directions, so as to facilitate the synchronous reverse sliding of the two sliding clamps 43.

[0040] In the actual operation process, when the device is used, first, the injection mold is placed on the top of the polishing table 41, then the fourth motor 44 drives the bidirectional screw rod 45 to rotate, so that the bidirectional screw rod 45 drives the two sliding clamps 43 to slide synchronously to the inside, so that the sliding clamp 43 clamps and fixes the injection mold;

[0041] The polishing head 329 is driven to rotate by the third motor 328, the mounting plate 327 is driven to move downward by the electric telescopic rod 326, the mounting plate 327 drives the third motor 328 and the polishing head 329 to polish the injection mold, meanwhile, the first gear 315 is driven to rotate by the first motor 314, the first gear 315 drives the rotating frame 313 to rotate outside the rotating frame 313 by the gear ring 311 engaged with the first gear 315, so as to adjust the position of the polishing head 329, and the second gear 325 is driven to rotate by the second motor 324, the second gear 325 drives the sliding seat 323 to slide outside the rotating frame 313 by the gear ring 321 engaged with the second gear 325, so as to adjust the polishing position of the polishing head 329 to the injection mold.

[0042] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus.

Claims

1. A machining device for injection molds, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly provided with a supporting leg (2), the top of the base (1) is provided with a rotating polishing mechanism (3), and the top of the base (1) is provided with a mold fixing mechanism (4); The rotating polishing mechanism (3) comprises a rotating assembly (31) and a polishing assembly (32), the rotating assembly (31) is arranged at the top of the base (1), and the polishing assembly (32) is arranged outside the rotating assembly (31); The rotating assembly (31) comprises a gear ring (311), the gear ring (311) is arranged at the top of the base (1), an annular groove (312) is formed in the top of the base (1), a rotating frame (313) is movably arranged at the top of the gear ring (311), a first motor (314) is fixedly arranged outside the rotating frame (313), a first gear (315) is fixedly arranged at the output end of the first motor (314), and a sliding block (316) is rotatably arranged at the output end of the first motor (314).

2. The processing apparatus for injection mold according to claim 1, characterized by: The first gear (315) is engaged with the gear ring (311), and the sliding block (316) is slidably arranged in the annular groove (312).

3. The processing apparatus for injection mold according to claim 1, characterized by: The polishing assembly (32) comprises a gear ring (321), the gear ring (321) is arranged outside the rotating frame (313), limit grooves (322) are formed in the front face and the back of the rotating frame (313), a sliding seat (323) is movably arranged outside the rotating frame (313), a second motor (324) is fixedly arranged in the sliding seat (323), a second gear (325) is fixedly arranged at the output end of the second motor (324), an electric telescopic rod (326) is fixedly arranged at the bottom of the sliding seat (323), an installation plate (327) is fixedly arranged at the bottom of the electric telescopic rod (326), a third motor (328) is fixedly arranged at the bottom of the installation plate (327), and a polishing head (329) is fixedly arranged at the output end of the third motor (328).

4. The processing apparatus for injection mold according to claim 3, wherein: The gear ring (321) is semicircular and arranged outside the rotating frame (313), and the second gear (325) is engaged with the gear ring (321).

5. The apparatus for processing of an injection mold according to claim 3, wherein: The sliding seat (323) is internally provided with a convex structure, and the convex structure on the sliding seat (323) is slidably arranged in the limit groove (322).

6. The apparatus for processing of an injection mold according to claim 1, wherein: The mold fixing mechanism (4) comprises a polishing table (41), the polishing table (41) is fixedly arranged at the top of the base (1), a sliding groove (42) is formed in the polishing table (41) and extends to the top, a sliding clamp (43) is slidably arranged in the sliding groove (42), a fourth motor (44) is fixedly arranged in the polishing table (41), and a bidirectional screw rod (45) is fixedly arranged at the output end of the fourth motor (44).

7. The apparatus according to claim 6, wherein: The sliding clamp (43) is provided with two, and the two sliding clamps (43) are threadedly arranged at the opposite ends outside the bidirectional screw rod (45) in opposite directions.

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