Irregular inner surface smoothing treatment device and method for plastic injection mold

Abstract

The invention relates to the technical field of lithium batteries, in particular to a plastic injection mold irregular inner surface smoothing treatment device which comprises a treatment machine table, a supporting stand column is fixedly arranged on the treatment machine table, a mounting top plate is fixedly arranged at the upper end of the supporting stand column, and a hydraulic rod piece is fixedly mounted on the mounting top plate; a hydraulic rod piece is fixedly mounted on the base, a mounting bearing disc is fixedly mounted on the hydraulic rod piece, matched bearing blocks are symmetrically and fixedly arranged at the two ends of the mounting bearing disc, movable mounting holes are formed in the matched bearing blocks, and supporting matched rods are symmetrically and fixedly arranged on the two sides of the matched bearing blocks. Comprising the following steps: step 1, positioning a hammer head; secondly, a hammer head is installed; and step 3, forging and hammering the die.

Description

Technical Field

[0001] The invention relates to the technical field of mold processing, in particular to a device and method for smoothing the irregular inner surface of a plastic injection mold. Background Art

[0002] After the plastic injection mold is produced, its inner surface needs to be processed. The processing is generally divided into the steps of forging and grinding. That is, the inner surface of the mold needs to be forged and then ground to ensure the smoothness of its inner surface to meet the production needs. In the forging process, since the inner surface of the plastic injection mold is generally irregular, the staff needs to replace the forging hammer head according to the actual forging hammer needs to adapt to the irregularity of the inner surface of the mold and complete the forging smoothly. The existing forging hammer head is generally fixed to the driving mechanism by screws, which is troublesome to install and disassemble, and tools are required. Not only does it make the installation and disassembly operation inconvenient for the staff, but it also affects the working efficiency of the forging hammer. Summary of the invention

[0003] The object of the present invention is to provide a device and method for smoothing the irregular inner surface of a plastic injection mold to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A device for smoothing the irregular inner surface of a plastic injection mold comprises a processing machine platform, on which a supporting column is fixedly arranged, a mounting top plate is fixedly arranged on the upper end of the supporting column, a hydraulic rod is fixedly arranged on the mounting top plate, a mounting bearing plate is fixedly arranged on the hydraulic rod, matching bearing blocks are symmetrically fixedly arranged at both ends of the mounting bearing plate, movable mounting holes are opened on the matching bearing blocks, and supporting matching rods are symmetrically fixedly arranged on both sides of the matching bearing blocks, connecting matching holes are symmetrically opened on both sides of the mounting bearing plate, linkage matching connecting rods are symmetrically hinged at both ends of the lower side of the mounting bearing plate, and a convenient and detachable hammer head mechanism is installed on the mounting bearing plate.

[0006] Preferably, the convenient and detachable hammer head mechanism includes a movable mounting plate, a driving connecting rod, a positioning matching strip, a movable locking plate, a hammer head, a movable interlocking plate and a movable connecting plate. A matching channel is opened on the movable mounting plate, and connecting channels are symmetrically opened in the matching channel. A built-in supporting rod is fixedly arranged in the connecting channel.

[0007] Preferably, a mounting serial block is fixedly provided at the lower end of the movable mounting plate, plug-in matching holes are symmetrically provided on the mounting serial block, and plug-in channels are symmetrically provided on the movable mounting plates on both sides of the mounting serial block, and the plug-in channels are connected with the matching channels, and connecting matching rods are symmetrically fixedly provided on both sides of the upper end of the movable mounting plate, the connecting matching rods are plugged into the connecting matching holes, and a connecting top strip is fixedly provided on the upper end of the connecting matching rod, and movable channels are symmetrically provided on both sides of the inner part of the matching channel, and supporting carriers are symmetrically fixedly provided on both sides of the lower end of the movable mounting plate, matching bearing rods are symmetrically fixedly provided on the supporting carriers, limiting bearing blocks are fixedly provided on the matching bearing rods, and interlocking holes are provided on the supporting carriers between the matching bearing rods.

[0008] Preferably, the two ends of the connecting top strip are symmetrically hinged with driving connecting rods, the lower end of the driving connecting rod is hinged with a positioning connecting plate, a sliding bearing hole is opened on the positioning connecting plate, a supporting matching rod is inserted in the sliding bearing hole, and a positioning plug plate is fixedly arranged on the positioning connecting plate, and the mounting bearing plate is symmetrically installed with positioning matching strips, an mounting matching rod is fixedly arranged on the positioning matching strip, the mounting matching rod is inserted in the movable mounting hole, a supporting carrier block is fixedly arranged on the mounting matching rod, and a first spring is sleeved on the mounting matching rod, and positioning matching grooves are symmetrically opened at both ends of the positioning matching strip.

[0009] Preferably, a movable locking plate is symmetrically installed on the movable mounting plate, the movable locking plate is inserted in the matching channel, and the movable locking plate is hinged with the linkage matching connecting rod, and a supporting sliding hole is opened on the movable locking plate, a built-in supporting rod is inserted in the supporting sliding hole, and a locking column is fixedly provided on the movable locking plate on the lower side of the supporting sliding hole.

[0010] Preferably, a lower supporting plate is fixedly provided at the lower end of the movable locking plate, inclined surface protrusions are symmetrically fixedly provided on both sides of the lower supporting plate, and a stable matching sleeve is fixedly provided on the lower supporting plate.

[0011] Preferably, a hammer head is installed on the movable mounting plate, a load-bearing connecting plate is fixedly provided on the upper end of the hammer head, a mounting connecting sleeve is fixedly provided on the load-bearing connecting plate, a mounting serial block is plugged into the mounting connecting sleeve, connecting fixing holes are symmetrically provided at both ends of the mounting connecting sleeve, and matching plug plates are symmetrically fixedly provided on both sides of the mounting connecting sleeve, the matching plug plates are plugged into the plug-in channels, and mounting channels are provided on the matching plug plates, and a reset sealing sleeve is fixedly provided on the mounting connecting sleeve on the lower side of the matching plug plates, a load-bearing matching rod is fixedly provided on the load-bearing connecting plate on the lower side of the reset sealing sleeve, and a limiting carrier is fixedly provided on the load-bearing matching rod.

[0012] Preferably, movable interlocking plates are symmetrically installed on both sides of the load-bearing connecting plate, mating contact columns are symmetrically fixedly arranged at both ends of the lower side of the movable interlocking plate, and a load-bearing movable hole is opened on the movable interlocking plate, a load-bearing mating rod is inserted in the load-bearing movable hole, a mating supporting rod is fixedly arranged on one side of the upper end of the movable interlocking plate, a mating plug plate is fixedly arranged on the mating supporting rod, the mating plug plate is inserted in the reset sealing sleeve, and an installation lock column is fixedly arranged on the other side of the upper end of the movable interlocking plate.

[0013] Preferably, movable connecting plates are symmetrically installed on both sides of the movable mounting plate, the movable connecting plates are inserted in the movable channel, and a bearing vertical plate is fixedly provided at one end of the movable connecting plate, the bearing vertical plate is in the matching channel, and a mounting plug is fixedly provided on the bearing vertical plate, and a connecting support plate is fixedly provided at the other end of the movable connecting plate, matching through holes are symmetrically opened on the connecting support plate, matching bearing rods are inserted in the matching through holes, a second spring is sleeved on the matching bearing rod, and a matching plug rod is fixedly provided on the connecting support plate between the matching through holes, and the matching plug rod is inserted in the interlocking plug hole.

[0014] A mold processing method comprises the following steps:

[0015] Step 1: Positioning of the hammer head: Select a suitable hammer head and connect the installation sleeve on the hammer head to the installation serial block for positioning;

[0016] Step 2: Installation of the hammer head: Push the hammer head upward to drive the movable installation plate to move upward, thereby completing the installation of the hammer head;

[0017] Step 3: Forging hammer of the mold: Start the hydraulic rod to drive the hammer head to move, thereby realizing the forging hammer processing of the mold.

[0018] Compared with the prior art, the invention has the following advantages:

[0019] 1. When installing the hammer head, connect the installation connecting sleeve on the hammer head to the installation serial block, and then push the push head upward to drive the movable installation plate to move upward. As the movable installation plate moves upward, the two movable locking plates will be driven to move in the direction of the installation serial block under the action of the linkage matching connecting rod, so that the locking pin on the movable locking plate is inserted into the connecting fixing hole to realize the first fixation of the hammer head.

[0020] 2. As the movable locking plate moves, the lower supporting plate on the movable locking plate will be supported under the load-bearing connecting plate, thereby providing auxiliary support for the hammer head. At the same time, the stable matching sleeve on the movable locking plate will be connected to the hammer head, thereby strengthening the hammer head to ensure its safe and stable use.

[0021] 3. In addition, when the movable lock plate moves, it will push the movable interlocking plate to move, so that the installation lock column on the movable interlocking plate is inserted into the interlocking socket to realize the second fixation of the hammer head, and as the installation lock column moves, it will push the movable connecting plate to move, so that the installation plug on the movable connecting plate is inserted into the installation channel, to realize the third fixation of the hammer head, which fully ensures the firmness of the installation of the hammer head. The operation is simple, convenient and fast. When disassembling, you only need to pull the two positioning matching strips towards each other to unlock the hammer head and quickly disassemble it. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the assembly of the processing machine.

[0023] Figure 2 A first-person perspective diagram of the installation of the carrier plate and the easy-to-install hammer head mechanism.

[0024] Figure 3 A second perspective schematic diagram of the installation of the carrier plate and the conveniently installed hammer mechanism.

[0025] Figure 4 for Figure 3 A magnified schematic diagram of center A.

[0026] Figure 5 Schematic diagram of the assembly diagram for the mating channel.

[0027] Figure 6 for Figure 5 A magnified schematic diagram of point B in the middle.

[0028] Figure 7 This is a first-person structural diagram of the active installation disk.

[0029] Figure 8 This is a schematic diagram of the structure of the movable installation disk from the second perspective.

[0030] Fig. 9 It is a structural schematic diagram of the movable locking plate.

[0031] Fig.10 This is an assembly diagram with the hammer head installed.

[0032] Fig.11 It is a structural schematic diagram of the movable connecting plate.

[0033] In the figure: 1, processing machine; 11, supporting column; 12, installing top plate; 13, hydraulic rod; 14, installing bearing plate; 15, matching bearing block; 16, movable mounting hole; 17, supporting matching rod; 18, connecting matching hole; 19, linkage matching connecting rod; 2, movable mounting plate; 21, matching channel; 22, connecting channel; 23, built-in bearing rod; 24, installing serial block; 241, plug-in matching hole; 242, plug-in channel; 25, connecting matching rod; 26, connecting top strip; 27, movable channel; 28, supporting carrier; 281, matching bearing rod; 282, limiting bearing block; 29, interlocking socket; 3, driving connecting rod; 31, positioning connecting plate; 32, sliding bearing hole; 33, positioning plug plate; 4, positioning matching strip; 41, installing matching Combination rod; 42, support carrier block; 43, first spring; 44, positioning matching groove; 5, movable locking plate; 51, supporting sliding hole; 52, locking plug column; 53, lower bearing plate; 54, inclined protrusion; 55, stabilizing matching sleeve; 6, hammer head; 61, load-bearing connecting plate; 62, installation connecting sleeve; 63, connecting fixing hole; 64, matching plug plate; 65, installation channel; 66, reset sealing sleeve; 67, load-bearing matching rod; 68, limiting carrier plate; 7, movable interlocking plate; 71, matching contact column; 72, load-bearing movable hole; 73, matching supporting rod; 74, matching plug plate; 75, installing locking column; 8, movable connecting plate; 81, load-bearing vertical plate; 82, installation plug block; 83, connecting carrier plate; 84, matching through hole; 85, second spring; 86, matching plug rod. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figures 1 to 11 , the present invention provides a technical solution:

[0036] A device for smoothing the irregular inner surface of a plastic injection mold comprises a processing machine 1, on which a supporting column 11 is fixedly arranged, a mounting top plate 12 is fixedly arranged on the upper end of the supporting column 11, a hydraulic rod 13 is fixedly arranged on the mounting top plate 12, a mounting bearing plate 14 is fixedly arranged on the hydraulic rod 13, matching bearing blocks 15 are symmetrically fixedly arranged at both ends of the mounting bearing plate 14, a movable mounting hole 16 is opened on the matching bearing block 15, and supporting matching rods 17 are symmetrically fixedly arranged on both sides of the matching bearing block 15, connecting matching holes 18 are symmetrically opened on both sides of the mounting bearing plate 14, linkage matching connecting rods 19 are symmetrically hinged at both ends of the lower side of the mounting bearing plate 14, and a convenient and detachable hammer head mechanism is installed on the mounting bearing plate 14.

[0037] The convenient and detachable hammer head mechanism includes a movable mounting plate 2, a driving connecting rod 3, a positioning matching strip 4, a movable locking plate 5, a hammer head 6, a movable interlocking plate 7 and a movable connecting plate 8. A matching channel 21 is provided on the movable mounting plate 2, and a connecting channel 22 is symmetrically provided in the matching channel 21. A built-in supporting rod 23 is fixedly arranged in the connecting channel 22.

[0038] A mounting serial block 24 is fixedly provided at the lower end of the movable mounting disk 2, and plug-in matching holes 241 are symmetrically provided on the mounting serial block 24, and plug-in channels 242 are symmetrically provided on the movable mounting disk 2 on both sides of the mounting serial block 24, and the plug-in channels 242 are connected with the matching channels 21, and connecting matching rods 25 are symmetrically fixedly provided on both sides of the upper end of the movable mounting disk 2, and the connecting matching rods 25 are plugged into the connecting matching holes 18, and a connecting top strip 26 is fixedly provided on the upper end of the connecting matching rod 25, and movable channels 27 are symmetrically provided on both sides of the inside of the matching channel 21, and support carriers 28 are symmetrically fixedly provided on both sides of the lower end of the movable mounting disk 2, and matching bearing rods 281 are symmetrically fixedly provided on the support carrier 28, and a limiting bearing block 282 is fixedly provided on the matching bearing rod 281, and an interlocking plug hole 29 is provided on the support carrier 28 between the matching bearing rods 281.

[0039] The two ends of the connecting top strip 26 are symmetrically hinged with driving connecting rods 3, and the lower end of the driving connecting rod 3 is hinged with a positioning connecting plate 31, a sliding bearing hole 32 is opened on the positioning connecting plate 31, a supporting matching rod 17 is inserted in the sliding bearing hole 32, and a positioning plug plate 33 is fixedly arranged on the positioning connecting plate 31, and a positioning matching strip 4 is symmetrically installed on the mounting bearing disk 14, a mounting matching rod 41 is fixedly arranged on the positioning matching strip 4, and the mounting matching rod 41 is inserted in the movable mounting hole 16, a supporting block 42 is fixedly arranged on the mounting matching rod 41, and a first spring 43 is sleeved on the mounting matching rod 41, and the two ends of the first spring 43 are respectively fixed on the supporting block 42 and the matching bearing block 15, and the two ends of the positioning matching strip 4 are symmetrically opened with positioning matching grooves 44, when the movable mounting disk 2 does not move upward, the positioning plug plate 33 is not inserted in the positioning matching groove 44, and at this time the positioning plug plate 33 is in contact with the positioning matching strip 4, and the first spring 43 is in a compressed state.

[0040] A movable locking plate 5 is symmetrically installed on the movable mounting disk 2, the movable locking plate 5 is inserted in the matching channel 21, and the movable locking plate 5 is hinged with the linkage matching connecting rod 19, and a supporting sliding hole 51 is opened on the movable locking plate 5, a built-in supporting rod 23 is inserted in the supporting sliding hole 51, and a locking column 52 is fixedly arranged on the movable locking plate 5 on the lower side of the supporting sliding hole 51.

[0041] A lower support plate 53 is fixedly provided at the lower end of the movable locking plate 5 , inclined surface protrusions 54 are symmetrically fixedly provided on both sides of the lower support plate 53 , and a stable matching sleeve 55 is fixedly provided on the lower support plate 53 .

[0042] A hammer head 6 is installed on the movable mounting plate 2, and a bearing connecting plate 61 is fixedly provided on the upper end of the hammer head 6, and a mounting connecting sleeve 62 is fixedly provided on the bearing connecting plate 61, and a mounting serial block 24 is inserted in the mounting connecting sleeve 62, and connecting fixing holes 63 are symmetrically provided at both ends of the mounting connecting sleeve 62, and matching plug plates 64 are symmetrically fixedly provided on both sides of the mounting connecting sleeve 62, and the matching plug plates 64 are inserted in the plug-in channel 242, and a mounting channel 65 is provided on the matching plug plate 64, and a reset sealing sleeve 66 is fixedly provided on the mounting connecting sleeve 62 on the lower side of the matching plug plate 64, and a bearing matching rod 67 is fixedly provided on the bearing connecting plate 61 on the lower side of the reset sealing sleeve 66, and a limiting carrier plate 68 is fixedly provided on the bearing matching rod 67, and the locking plug column 52 passes through the connecting fixing hole 63 and is inserted in the plug-in matching hole 241 when it plays a fixing role on the hammer head 6.

[0043] The movable interlocking plates 7 are symmetrically installed on both sides of the load-bearing connecting plate 61, and the matching contact columns 71 are symmetrically fixedly arranged at both ends of the lower side of the movable interlocking plate 7, and a load-bearing movable hole 72 is opened on the movable interlocking plate 7, and a load-bearing matching rod 67 is inserted in the load-bearing movable hole 72, and a matching supporting rod 73 is fixedly arranged on one side of the upper end of the movable interlocking plate 7, and a matching plug plate 74 is fixedly arranged on the matching supporting rod 73, and the matching plug plate 74 is inserted in the reset sealing sleeve 66, and an installation lock column 75 is fixedly arranged on the other side of the upper end of the movable interlocking plate 7, and the installation lock column 75 is inserted in the interlocking socket 29 when it plays a fixing role on the hammer head 6.

[0044] Movable connecting plates 8 are symmetrically installed on both sides of the movable mounting disk 2. The movable connecting plates 8 are inserted in the movable channel 27, and a load-bearing vertical plate 81 is fixedly provided at one end of the movable connecting plate 8. The load-bearing vertical plate 81 is in the matching channel 21, and a mounting plug block 82 is fixedly provided on the load-bearing vertical plate 81. A connecting support plate 83 is fixedly provided at the other end of the movable connecting plate 8. Matching through holes 84 are symmetrically provided on the connecting support plate 83. Matching bearing rods 281 are inserted in the matching through holes 84. A second spring 85 is sleeved on the matching bearing rod 281. The two ends of the second spring 85 are respectively fixed on the connecting support plate 83 and the supporting support plate 28, and a matching plug rod 86 is fixedly provided on the connecting support plate 83 between the matching through holes 84. The matching plug rod 86 is inserted in the interlocking plug hole 29. In addition, the mounting plug block 82 is inserted in the mounting channel 65 when it plays a fixing role on the hammer head 6.

[0045] A mold processing method comprises the following steps:

[0046] Step 1: Positioning of the hammer head 6: Select a suitable hammer head 6, and sleeve the mounting sleeve 62 on the hammer head 6 onto the mounting serial block 24 for positioning;

[0047] Step 2: Installation of the hammer head 6: Push the hammer head 6 upward to drive the movable installation plate 2 to move upward, thereby completing the installation of the hammer head 6;

[0048] Step 3: Forging hammer of the die: Start the hydraulic rod 13 to drive the hammer head 6 to move, thereby realizing the forging hammer processing of the die.

[0049] When installing the hammer head 6, the installation connecting sleeve 62 at its upper end is sleeved on the installation serial block 24, and then the hammer head 6 is pushed upward to drive the movable installation disk 2 to move upward. As the movable installation disk 2 moves upward, the positioning connecting plate 31 is driven to move under the action of the driving connecting rod 3 until the positioning plug plate 33 is aligned with the positioning matching groove 44 on the positioning matching strip 4, and then the positioning matching strip 4 is driven to move under the action of the first spring 43, so that the positioning plug plate 33 is plugged into the positioning matching groove 44, so that the positioning plug plate 33 is fixed. Then, the connection top strip 26 is fixed, and in the process of the movable mounting plate 2 moving upward, the movable locking plate 5 is pushed to move toward the mounting serial block 24 under the action of the linkage matching connecting rod 19, so that the locking plug column 52 on the movable locking plate 5 passes through the connection fixing hole 63 and is plugged into the plug-in matching hole 241, so as to realize the first fixation of the hammer head 6. When the movable locking plate 5 moves, it will also drive the lower bearing plate 53 to support the lower end of the bearing connecting plate 61, so as to realize the auxiliary support and fixation of the hammer head 6, and as the stabilizing matching sleeve 55 moves, it will be sleeved on the hammer head 6. In this way, the strength of the hammer head 6 can be enhanced to ensure its safe and stable use. In addition, during the movement of the movable locking plate 5, the inclined surface protrusion 54 will push the matching contact column 71 to move, thereby driving the movable interlocking plate 7 to move. Under the action of the matching plug plate 74, negative pressure can be generated in the reset sealing sleeve 66 to facilitate the reset of the movable interlocking plate 7. At the same time, it will also drive the installation lock column 75 to be inserted into the interlocking socket 29 to achieve the second fixation of the hammer head 6. When the installation lock column 75 moves, it will push the matching plug rod 86 to move, thereby The movable connecting plate 8 is driven to move, so that the installation plug block 82 on the bearing vertical plate 81 is inserted into the installation channel 65 to realize the third fixation of the hammer head 6, which fully ensures the firmness of the installation of the hammer head 6, and the operation is simple, convenient and fast. When the hammer head 6 needs to be replaced, the two positioning matching strips 4 are pulled towards each other so that the positioning plug plate 33 exits the positioning matching groove 44, so that the movable mounting disk 2 can be reset under the action of gravity, and then the hammer head 6 is unlocked, which can be quickly removed, and the movable interlocking plate 7 can also be reset under the action of negative pressure.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for smoothing the irregular inner surface of a plastic injection mold, comprising a processing machine (1), characterized in that: The processing machine (1) is fixedly provided with a support column (11), the upper end of the support column (11) is fixedly provided with a mounting top plate (12), the mounting top plate (12) is fixedly provided with a hydraulic rod (13), the mounting bearing plate (14) is fixedly provided with a mounting bearing plate (14), the two ends of the mounting bearing plate (14) are symmetrically fixedly provided with matching bearing blocks (15), the matching bearing blocks (15) are provided with movable mounting holes (16), and the two sides of the matching bearing blocks (15) are symmetrically fixedly provided with supporting matching rods (17), the two sides of the mounting bearing plate (14) are symmetrically provided with connecting matching holes (18), the two ends of the lower side of the mounting bearing plate (14) are symmetrically hinged with linkage matching connecting rods (19), and a convenient installation and detachable hammer head mechanism is installed on the mounting bearing plate (14).

2. The device for smoothing the irregular inner surface of a plastic injection mold according to claim 1, characterized in that: The conveniently installed hammer mechanism comprises a movable mounting plate (2), a driving connecting rod (3), a positioning matching strip (4), a movable locking plate (5), a hammer (6), a movable interlocking plate (7) and a movable connecting plate (8); a matching channel (21) is provided on the movable mounting plate (2); connecting channels (22) are symmetrically provided in the matching channel (21); and a built-in supporting rod (23) is fixedly provided in the connecting channel (22).

3. The device for smoothing the irregular inner surface of a plastic injection mold according to claim 2, characterized in that: A mounting serial block (24) is fixedly provided at the lower end of the movable mounting plate (2), and plug-in matching holes (241) are symmetrically provided on the mounting serial block (24), and plug-in channels (242) are symmetrically provided on the movable mounting plate (2) on both sides of the mounting serial block (24), and the plug-in channels (242) are connected to the matching channels (21), and connecting matching rods (25) are symmetrically fixedly provided on both sides of the upper end of the movable mounting plate (2), and the connecting matching rods (25) are plugged into the connecting matching holes (18), and the connecting matching rods (25) are connected to the movable mounting plate (2) on both sides of the mounting serial block (24). A connecting top strip (26) is fixedly provided at the upper end of the matching rod (25), movable channels (27) are symmetrically provided on both sides of the inside of the matching channel (21), supporting carrier plates (28) are symmetrically provided on both sides of the lower end of the movable mounting plate (2), matching bearing rods (281) are symmetrically provided on the supporting carrier plates (28), a limited bearing block (282) is fixedly provided on the matching bearing rods (281), and an interlocking socket (29) is provided on the supporting carrier plates (28) between the matching bearing rods (281).

4. The device for smoothing the irregular inner surface of a plastic injection mold according to claim 3, characterized in that: The two ends of the connecting top strip (26) are symmetrically hinged with driving connecting rods (3), and the lower end of the driving connecting rod (3) is hinged with a positioning connecting plate (31). The positioning connecting plate (31) is provided with a sliding bearing hole (32), and a supporting matching rod (17) is inserted in the sliding bearing hole (32), and a positioning plug plate (33) is fixedly arranged on the positioning connecting plate (31). The mounting bearing plate (14) is symmetrically installed with a positioning matching strip (4), and a mounting matching rod (41) is fixedly arranged on the positioning matching strip (4), and the mounting matching rod (41) is inserted in the movable mounting hole (16). A supporting carrier block (42) is fixedly arranged on the mounting matching rod (41), and a first spring (43) is sleeved on the mounting matching rod (41). The two ends of the positioning matching strip (4) are symmetrically provided with positioning matching grooves (44).

5. The device for smoothing the irregular inner surface of a plastic injection mold according to claim 4, characterized in that: A movable locking plate (5) is symmetrically mounted on the movable mounting plate (2), the movable locking plate (5) is inserted into the matching channel (21), and the movable locking plate (5) is hinged with the linkage matching connecting rod (19), and a supporting sliding hole (51) is opened on the movable locking plate (5), a built-in supporting rod (23) is inserted in the supporting sliding hole (51), and a locking plug column (52) is fixedly arranged on the movable locking plate (5) at the lower side of the supporting sliding hole (51).

6. The device for smoothing the irregular inner surface of a plastic injection mold according to claim 5, characterized in that: A lower support plate (53) is fixedly provided at the lower end of the movable locking plate (5), inclined surface protrusions (54) are symmetrically fixedly provided on both sides of the lower support plate (53), and a stable matching sleeve (55) is fixedly provided on the lower support plate (53).

7. The device for smoothing the irregular inner surface of a plastic injection mold according to claim 6, characterized in that: A hammer head (6) is mounted on the movable mounting plate (2). A load-bearing connecting plate (61) is fixedly mounted on the upper end of the hammer head (6). A mounting connecting sleeve (62) is fixedly mounted on the load-bearing connecting plate (61). A mounting serial block (24) is inserted into the mounting connecting sleeve (62). Connecting fixing holes (63) are symmetrically provided at both ends of the mounting connecting sleeve (62). Matching plug-in plates (64) are symmetrically fixedly mounted on both sides of the mounting connecting sleeve (62). The matching plug-in plates (64) are inserted into the plug-in channels (242). A mounting channel (65) is provided on the matching plug-in plates (64). A reset sealing sleeve (66) is fixedly mounted on the mounting connecting sleeve (62) at the lower side of the matching plug-in plates (64). A load-bearing matching rod (67) is fixedly mounted on the load-bearing connecting plate (61) at the lower side of the reset sealing sleeve (66). A limiting carrier (68) is fixedly mounted on the load-bearing matching rod (67).

8. The device for smoothing the irregular inner surface of a plastic injection mold according to claim 7, characterized in that: The two sides of the bearing connecting plate (61) are symmetrically installed with movable interlocking plates (7), and the two ends of the lower side of the movable interlocking plate (7) are symmetrically fixed with matching contact pillars (71), and a bearing movable hole (72) is opened on the movable interlocking plate (7), and a bearing matching rod (67) is inserted in the bearing movable hole (72). A matching supporting rod (73) is fixedly arranged on one side of the upper end of the movable interlocking plate (7), and a matching plug plate (74) is fixedly arranged on the matching supporting rod (73), and the matching plug plate (74) is inserted in the reset sealing sleeve (66), and a mounting lock pillar (75) is fixedly arranged on the other side of the upper end of the movable interlocking plate (7).

9. The device for smoothing the irregular inner surface of a plastic injection mold according to claim 8, characterized in that: The movable mounting plate (2) is symmetrically provided with movable connecting plates (8) on both sides. The movable connecting plates (8) are inserted into the movable channel (27), and a bearing vertical plate (81) is fixedly provided at one end of the movable connecting plate (8). The bearing vertical plate (81) is located in the matching channel (21), and a mounting plug block (82) is fixedly provided on the bearing vertical plate (81). The other end of the movable connecting plate (8) is fixedly provided with a connecting support plate (83), and matching through holes (84) are symmetrically provided on the connecting support plate (83). Matching bearing rods (281) are inserted into the matching through holes (84), and a second spring (85) is sleeved on the matching bearing rod (281). A matching plug rod (86) is fixedly provided on the connecting support plate (83) between the matching through holes (84), and the matching plug rod (86) is inserted into the interlocking plug hole (29).

10. A mold processing method, characterized in that: The processing method is applicable to the processing device according to any one of claims 1 to 9, comprising the following steps: Step 1: Positioning of the hammer head (6): Select a suitable hammer head (6), and sleeve the mounting connection sleeve (62) on the hammer head (6) onto the mounting serial block (24) for positioning; Step 2: Installation of the hammer head (6): Push the hammer head (6) upwards to drive the movable installation plate (2) to move upwards, thereby completing the installation of the hammer head (6); Step 3: Forging hammer of the die: Start the hydraulic rod (13) to drive the hammer head (6) to move, thereby realizing the forging hammer process of the die.

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