Metal product manufacturing mold convenient to replace

Abstract

The utility model discloses a metal product manufacturing mold convenient to replace, and belongs to the field of metal manufacturing molds, the metal product manufacturing mold convenient to replace comprises an upper mold base and a lower mold base, moving blocks are slidably connected to the left side and the right side of the upper mold base, two first columns are fixedly connected to the sides, away from each other, of the two moving blocks, and connecting rods are rotatably connected to the outer sides of the first columns; second columns are rotationally connected to the other ends of the multiple connecting rods correspondingly, connecting blocks are fixedly connected to one sides of the second columns correspondingly, inserting blocks are fixedly connected to the bottoms of the connecting blocks correspondingly, and multiple first grooves matched with the inserting blocks are formed in the front side and the rear side of the lower die base correspondingly. According to the utility model, the structural design is reasonable, and the hand wheel, the bolt, the worm gear, the worm, the screw rod, the movable block and the insertion block are matched, so that the upper die holder and the lower die holder are conveniently fixed together, and therefore, a user can conveniently dismount the upper die holder and the lower die holder to mount lower die holders of other models, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of metal manufacturing mould, especially a metal product manufacturing mould convenient to replace. BACKGROUND

[0002] The manufacturing process of metal products includes casting, forging, stamping and other processes, especially the stamping process, which requires placing the blank in the mold, using hydraulic equipment to apply pressure to the blank in the mold, and when the blank is subjected to pressure, it will extend into the groove structure inside the mold, and the blank will be deformed by pressure, so that a metal product of a specified shape can be manufactured.

[0003] The existing mold needs to be frequently replaced with different molds during use, at which time the staff needs to disassemble the original mold. Since most molds are fixed using multiple sets of bolts, it is troublesome for the staff to disassemble them, which can affect work efficiency. Therefore, we propose a metal product manufacturing mold convenient to replace to solve this problem. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a metal product manufacturing mold convenient to replace to solve the problems raised in the background.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A metal product manufacturing mold convenient to replace, comprising: an upper die holder and a lower die holder, the upper die holder is slidably connected with a moving block on both sides, two moving blocks are fixedly connected with two first columns on the side away from each other, multiple first columns are rotatably connected with connecting rods on the outer side, multiple connecting rods are rotatably connected with second columns at the other end, multiple second columns are fixedly connected with connecting blocks on one side, and multiple connecting blocks are fixedly connected with plug blocks at the bottom, the lower die holder is provided with multiple first grooves on both sides, multiple plug blocks are movably inserted into the corresponding first grooves on the outer side, and two moving blocks are provided with driving devices on the outer side.

[0007] Preferably, the driving device comprises: two screw rods, the outer sides of the two screw rods are threadedly connected to the inner sides of the corresponding moving blocks, the outer sides of the two screw rods are fixedly connected with worm wheels, the outer sides of the two worm wheels are engaged with worms, and the inner sides of the two worms are fixedly connected with rotating rods.

[0008] Preferably, the outer sides of the two screw rods are rotatably connected with housings, the outer sides of the two rotating rods are rotatably connected in the housings, the second guide blocks are fixedly connected between the top inner wall and the bottom inner wall of the two housings, and the outer sides of the two second guide blocks are slidably connected to the inner sides of the corresponding moving blocks.

[0009] Preferably, both of the front sides of the shell are provided with hand wheels, the inner sides of both of the hand wheels are fixedly connected to the outer sides of corresponding rotating rods, both of the front sides of the shell are integrally formed with fixing frames, the inner sides of both of the fixing frames are threadedly connected with bolts, the rear sides of both of the bolts are fixedly connected with fixing cylinders, and the front sides of both of the hand wheels are provided with a plurality of insertion holes matched with the fixing cylinders.

[0010] Preferably, the inner walls of the front and rear sides of the shell are fixedly connected with a plurality of first guide blocks, the outer sides of the first guide blocks are slidably connected to the inner sides of corresponding connecting blocks, and the top of the shell is fixedly connected with two fixed handles, and the outer sides of the fixed handles are integrally formed with friction pads.

[0011] Preferably, the front and rear sides of the upper die seat are fixedly connected with fixed long blocks.

[0012] In the utility model, the lower die seat needed to be used is placed at the bottom of the upper die seat, at the moment, the hand wheel is rotated to drive the rotating rod to rotate, so that the worm also starts to rotate, further, the worm drives the worm gear to rotate, so that the screw rod rotates, at the moment, the moving block starts to move in the vertical direction, so that the connecting rod starts to rotate;

[0013] In the utility model, the lower die seat needed to be used is placed at the bottom of the upper die seat, at the moment, the hand wheel is rotated to drive the rotating rod to rotate, so that the worm also starts to rotate, further, the worm drives the worm gear to rotate, so that the screw rod rotates, at the moment, the moving block starts to move in the vertical direction, so that the connecting rod starts to rotate;

[0014] The utility model discloses a structure design is reasonable, through the cooperation between hand wheel, bolt, worm gear, worm, screw rod, moving block and insert block, the upper die seat and the lower die seat are fixed together conveniently, so that the user can conveniently disassemble it and install other models lower die seat, thereby improving work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structure schematic view of the utility model discloses a kind of metal product manufacturing mould of convenient replacement;

[0016] Fig. 2 It is a structure schematic view of the utility model discloses a kind of metal product manufacturing mould of convenient replacement;

[0017] Fig. 3 It is a structure schematic view of the utility model discloses a kind of metal product manufacturing mould of convenient replacement;

[0018] In the figure: 1, the upper die holder; 2, the lower die holder; 3, the shell; 4, the moving block; 5, the first column; 6, the connecting rod; 7, the second column; 8, the connecting block; 9, the first guide block; 10, the screw; 11, the worm gear; 12, the worm; 13, the rotating rod; 14, the second guide block; 15, the hand wheel; 16, the fixed cylinder; 17, the bolt; 18, the plug; 19, the fixed long block; 20, the fixed handle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] Reference Figs. 1-3 A metal product manufacturing mold convenient to replace, including: upper die holder 1 and lower die holder 2, the upper die holder 1 left and right two sides are slidably connected with moving block 4, the two moving blocks 4 are fixedly connected with two first columns 5 on the side away from each other, the outer side of a plurality of first columns 5 is rotatably connected with connecting rod 6, the other end of a plurality of connecting rods 6 is rotatably connected with second column 7, the side of a plurality of second columns 7 is fixedly connected with connecting block 8, and the bottom of a plurality of connecting blocks 8 is fixedly connected with plug 18, the lower die holder 2 is provided with a plurality of first grooves matched with plug 18 on the front and rear sides, a plurality of plug 18 is movably inserted into the corresponding first groove, and the outer side of the two moving blocks 4 is provided with a driving device.

[0021] In the embodiment, the driving device comprises: two screw rods 10, the outer side of the two screw rods 10 is threadedly connected to the inner side of the corresponding moving block 4, the outer side of the two screw rods 10 is fixedly connected with worm gear 11, the outer side of the two worm gears 11 is engaged with worm 12, and the inner side of the two worms 12 is fixedly connected with rotating rod 13, the outer side of the two screw rods 10 is rotatably connected with shell 3, and the outer side of the two rotating rods 13 is rotatably connected in shell 3, the top inner wall and the bottom inner wall of the two shells 3 are fixedly connected with second guide block 14, the outer side of the two second guide blocks 14 is slidably connected to the inner side of the corresponding moving block 4, so that the moving block 4 can be stably moved.

[0022] In the embodiment, two hand wheels 15 are arranged on the front side of the two housings 3, the inner side of each hand wheel 15 is fixedly connected to the outer side of the corresponding rotating rod 13, the front side of each housing 3 is integrally formed with a fixing frame, the inner side of each fixing frame is threadedly connected with a bolt 17, the rear side of each bolt 17 is fixedly connected with a fixing cylinder 16, the front side of each hand wheel 15 is provided with a plurality of insertion holes matched with the fixing cylinder 16, the outer side of each fixing cylinder 16 is movably inserted into the inner side of the corresponding insertion hole, the inner wall of the front and rear sides of each housing 3 is fixedly connected with a first guide block 9, the outer side of each first guide block 9 is slidably connected to the inner side of the corresponding connecting block 8, the top of each housing 3 is fixedly connected with two fixed handles 20, the outer side of each fixed handle 20 is integrally formed with a friction pad, the front and rear sides of the upper die seat 1 are fixedly connected with a fixed long block 19, which is convenient for being connected with other mechanisms, and the friction pad is convenient for the user to hold the fixed handle 20.

[0023] In the embodiment, when in use, the lower die seat 2 to be used is placed on the bottom of the upper die seat 1, at this time, the hand wheel 15 is rotated to drive the rotating rod 13 to rotate, so that the worm 12 also starts to rotate, further, the worm 12 drives the worm gear 11 to rotate, so that the screw rod 10 rotates, at this time, the moving block 4 starts to move in the vertical direction, so that the connecting rod 6 starts to rotate, so that the connecting block 8 drives the insertion block 18 to move in the horizontal direction, when the insertion block 18 enters the first slot, the fixing cylinder 16 is inserted into the insertion hole and the bolt 17 is tightened in the inner side of the fixing frame, at this time, the fixing of the upper die seat 1 and the lower die seat 2 is completed, when it is needed to disassemble the lower die seat 2 to replace a different model, only the bolt 17 needs to be loosened and the fixing cylinder 16 needs to be pulled out, and the hand wheel 15 is reversely rotated to make the insertion block 18 leave the first slot.

[0024] The metal product manufacturing die provided by the utility model is introduced in detail. The principles and implementation manners of the utility model are described by applying specific embodiments. The above embodiment is only used to help understand the method and core idea of the utility model. It should be pointed out that the utility model can be improved and modified in many ways without departing from the principles of the utility model, and these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. A mold for manufacturing a metal product, which is easy to replace, characterized by comprising: Include: The upper die seat (1) and the lower die seat (2), the left and right sides of the upper die seat (1) are slidably connected with the moving block (4), the sides away from each other of the two moving blocks (4) are fixedly connected with two first columns (5), the outer sides of the plurality of first columns (5) are rotatably connected with the connecting rod (6), the other ends of the plurality of connecting rods (6) are rotatably connected with the second column (7), the sides of the plurality of second columns (7) are fixedly connected with the connecting block (8), and the bottoms of the plurality of connecting blocks (8) are fixedly connected with the plug-in block (18), the front and rear sides of the lower die seat (2) are provided with a plurality of first grooves matched with the plug-in block (18), the outer sides of the plurality of plug-in blocks (18) are movably inserted into the inner sides of the corresponding first grooves, and the outer sides of the two moving blocks (4) are provided with driving devices.

2. The metal product manufacturing mold of claim 1, wherein The driving device comprises: two screw rods (10), the outer sides of the two screw rods (10) are threadedly connected to the inner sides of the corresponding moving blocks (4), the outer sides of the two screw rods (10) are fixedly connected with the worm gears (11), the outer sides of the two worm gears (11) are engaged with the worm gears (12), and the inner sides of the two worm gears (12) are fixedly connected with the rotating rods (13).

3. The metal product manufacturing die of claim 2, wherein, The outer sides of the two screw rods (10) are rotatably connected with the housings (3), and the outer sides of the two rotating rods (13) are rotatably connected in the housings (3), the second guide blocks (14) are fixedly connected between the top inner walls and the bottom inner walls of the two housings (3), and the outer sides of the two second guide blocks (14) are slidably connected to the inner sides of the corresponding moving blocks (4).

4. The metal product manufacturing die of claim 3, wherein The front sides of the two housings (3) are provided with hand wheels (15), the inner sides of the two hand wheels (15) are fixedly connected to the outer sides of the corresponding rotating rods (13), the front sides of the two housings (3) are integrally formed with fixing frames, the inner sides of the two fixing frames are threadedly connected with bolts (17), the rear sides of the two bolts (17) are fixedly connected with fixed cylinders (16), the front sides of the two hand wheels (15) are provided with a plurality of insertion holes matched with the fixed cylinders (16), and the outer sides of the two fixed cylinders (16) are movably inserted into the inner sides of the corresponding insertion holes.

5. The metal product manufacturing die of claim 3, wherein The inner walls of the front and rear sides of the two housings (3) are fixedly connected with the first guide blocks (9), the outer sides of the plurality of first guide blocks (9) are slidably connected to the inner sides of the corresponding connecting blocks (8), and the top of the housing (3) is fixedly connected with two fixed handles (20), and the outer sides of the two fixed handles (20) are integrally formed with friction pads.

6. The metal product manufacturing die of claim 1, wherein, The front and rear sides of the upper die seat (1) are fixedly connected with the fixed long blocks (19).

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