CN217914822U

CN217914822U - Alloy resistance sandblast mould

Info

Publication number: CN217914822U
Application number: CN202221530225.4U
Authority: CN
Inventors: 曹建春; 邱远兴
Original assignee: Suzhou Lishengda Electronic Technology Co ltd
Current assignee: Suzhou Lishengda Electronic Technology Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-29
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses an alloy resistance sandblast mould, including the mould case, a plurality of positioning mechanism are installed to the up end of mould case, and positioning mechanism includes fixed block and locating piece, a plurality of sliding exits have been seted up to the up end of mould case, the inside of sliding exits is provided with the movable block, the up end of movable block and the bottom face fixed connection of fixed block, a plurality of fore-and-aft one-way lead screws are installed in the inside rotation of mould case, are connected with drive assembly between a plurality of one-way lead screws, when using, go into alloy resistance tablet card on the bayonet socket on the fixture block to with alloy resistance tablet preliminary location, later rotate the hand wheel, will drive a plurality of one-way lead screws and rotate simultaneously through drive assembly when the hand wheel rotates, will drive internal thread piece, movable block and locating piece and to alloy resistance tablet direction motion when one-way lead screw rotates, and then with the pressure disk at alloy resistance tablet surface, thereby fix a position alloy resistance tablet once more.

Description

Alloy resistance sandblast mould

Technical Field

The utility model relates to an alloy resistance spouts production facility technical field, specifically is an alloy resistance sandblast mould.

Background

Alloy resistance is a resistance using alloy as a current medium, and is often used for sampling current in a circuit. For feeding back the varying current in the circuit in order to further control or influence the variation of the current. The products mainly used are as follows: battery protection board, power source, frequency converter, lamps and lanterns, motor etc..

The sand blasting is an important step in the alloy resistance machining process, but the alloy resistance sand blasting mould is not convenient to fix when used, and therefore, an alloy resistance sand blasting mould is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alloy resistance sandblast mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an alloy resistance sandblast mould, includes the mould case, a plurality of positioning mechanism are installed to the up end of mould case, and positioning mechanism includes fixed block and locating piece, fixed block fixed connection is at the up end of mould case, a plurality of sliding exits have been seted up to the up end of mould case, the inside of sliding exits is provided with the movable block, the up end of movable block and the bottom face fixed connection of fixed block, the inside rotation of mould case installs a plurality of fore-and-aft one-way lead screws, is connected with drive assembly between a plurality of one-way lead screws, and the right-hand member of the one-way lead screw of foremost rotates the right-hand member that stretches out the mould case, and the right-hand member fixedly connected with hand wheel of the one-way lead screw of foremost, the surface screw thread of one-way lead screw has connect soon a plurality of internal thread blocks, internal thread block and the bottom face fixed connection of the movable block that corresponds, it wears to rotate on the fixed block to be equipped with the rotary column, the rotary column is fixed with the fixture block near the one end of locating piece, the bayonet socket has been seted up to the inboard of fixture block, the bayonet socket, the joint has alloy resistance tablet, go up to rotate and install the pressure disk on the locating piece, the butt is at the surface of alloy resistance tablet.

Preferably, the outer surface of the hand wheel is provided with anti-skid lines.

Preferably, the transmission assembly comprises chain wheels, the chain wheels are fixedly sleeved on the outer surface of the one-way screw rod, and chains are connected among the chain wheels.

Preferably, the moving block is connected with the inner wall of the sliding opening in a sliding mode.

Preferably, the up end of mould case rotates installs the first actuating lever of a plurality of vertical settings, the fixed surface cover of first actuating lever is equipped with first initiative conical gear, the first driven conical gear of one end fixedly connected with of fixture block is kept away from to the rotary column, first driven conical gear and the meshing of first initiative conical gear, mould case up end rear is rotated and is installed horizontal second actuating lever, the fixed surface cover of second actuating lever is equipped with second initiative conical gear, the driven conical gear of rear end fixedly connected with second of first actuating lever, the meshing of second initiative conical gear and second initiative conical gear, the one end fixedly connected with driving motor of second actuating lever, driving motor fixed mounting is at the up end of mould case.

Preferably, the anti-skid pad is bonded on one side of the pressure plate, which is close to the alloy resistance material sheet.

Compared with the prior art, the beneficial effects of the utility model are that: the alloy resistance sand blasting mold is convenient to use and simple in structure, when the mold is used, the alloy resistance material sheet is clamped into the clamping opening of the clamping block, so that the alloy resistance material sheet is preliminarily positioned, then the hand wheel is rotated, the hand wheel drives the plurality of unidirectional lead screws to simultaneously rotate through the transmission assembly when rotating, the unidirectional lead screws drive the inner thread block, the moving block and the positioning block to move towards the alloy resistance material sheet when rotating, and the pressing disc abuts against the outer surface of the alloy resistance material sheet, so that the alloy resistance material sheet is positioned again; the sliding port is in sliding fit with the moving block, so that the positioning block can stably move left and right; the driving motor during operation will drive the second actuating lever and rotate, because the driven conical gear of second and the meshing of second initiative conical gear to drive a plurality of first actuating levers and rotate, again because first driven conical gear and the meshing of first initiative conical gear, and then the driving motor during operation will drive the upset of alloy resistance tablet, be convenient for to the even sandblast of alloy resistance tablet.

Drawings

FIG. 1 is a schematic sectional elevation view of a main structure of an alloy electric resistance sand blasting mold;

fig. 2 is a schematic top view of a main structure of an alloy electric resistance sand blasting mold.

In the figure: 1-a die box, 2-a sliding opening, 3-an internal thread block, 4-a chain wheel, 5-a chain, 6-a first driving bevel gear, 7-a first driven bevel gear, 8-a clamping block, 9-an alloy resistance material sheet, 10-a pressing disc, 11-a positioning block, 12-a driving motor, 13-a hand wheel, 14-a moving block, 15-a one-way screw rod, 16-a second driving rod, 17-a second driving bevel gear, 18-a second driven bevel gear, 19-a first driving rod, 20-a fixing block and 21-a rotary column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-2, an alloy resistance sand blasting mold comprises a mold box 1, wherein a plurality of positioning mechanisms are installed on the upper end face of the mold box 1, each positioning mechanism comprises a fixed block 20 and a positioning block 11, the fixed block 20 is fixedly connected to the upper end face of the mold box 1, a plurality of sliding ports 2 are formed in the upper end face of the mold box 1, a moving block 14 is arranged inside each sliding port 2, the upper end face of the moving block 14 is fixedly connected with the bottom end face of the fixed block 11, a plurality of longitudinal one-way lead screws 15 are rotatably installed inside the mold box 1, a transmission assembly is connected among the plurality of one-way lead screws 15, the right end of the one-way lead screw 15 at the foremost side rotates to extend out of the right side of the mold box 1, a hand wheel 13 is fixedly connected to the right end of the one-way lead screw 15 at the foremost side, a plurality of inner thread blocks 3 are screwed on the outer surface of the one-way lead screw 15, the inner thread blocks 3 are fixedly connected with the bottom end faces of the corresponding moving blocks 14, a rotating column 21 penetrates through the fixed on the fixed column 21, a clamping block 8 is provided with a clamping opening, an alloy resistance material piece 9 is clamped on the clamping opening, and a pressing plate 10 is mounted on the outer surface of the alloy resistance pressing plate 10, and is supported on the alloy resistance pressing plate 10.

When using, go into alloy resistance tablet 9 on the bayonet socket on the fixture block 8 to preliminarily fix a position alloy resistance tablet 9, later rotate hand wheel 13, hand wheel 13 will drive a plurality of one-way lead screw 15 through drive assembly and rotate simultaneously when rotating, will drive internal thread piece 3, movable block 14 and locating piece 11 and move to alloy resistance tablet 9 direction when one-way lead screw 15 rotates, and then pressure disk 10 will butt at alloy resistance tablet 9 surface, thereby fix a position alloy resistance tablet 9 once more.

Wherein, the surface of hand wheel 13 is provided with anti-skidding line, avoids personnel's hand to skid, is convenient for rotate hand wheel 13.

Wherein, drive assembly includes sprocket 4, sprocket 4 fixed suit is in the surface of one-way lead screw 15, is connected with chain 5 between a plurality of sprockets 4.

When the one-way screw rod 15 at the forefront side rotates, the chain 5 is driven to rotate, and then the hand wheel 13 drives the plurality of one-way screw rods 15 to rotate simultaneously when rotating.

The moving block 14 is connected with the inner wall of the sliding opening 2 in a sliding manner, and the positioning block 11 can stably move left and right through the sliding opening 2 and the moving block 14 in a sliding fit manner.

Example 2: referring to fig. 1 to 2, an alloy resistance sandblasting mold is different from embodiment 1 in that a plurality of first driving rods 19 longitudinally arranged are rotatably installed on an upper end surface of a mold box 1, a first driving bevel gear 6 is fixedly sleeved on an outer surface of each first driving rod 19, a first driven bevel gear 7 is fixedly connected to one end of each rotating column 21, which is far away from a fixture block 8, the first driven bevel gear 7 is engaged with the first driving bevel gear 6, a transverse second driving rod 16 is rotatably installed behind the upper end surface of the mold box 1, a second driving bevel gear 17 is fixedly sleeved on an outer surface of the second driving rod 16, a second driven bevel gear 18 is fixedly connected to a rear end of each first driving rod 19, the second driven bevel gear 18 is engaged with the second driving bevel gear 17, a driving motor 12 is fixedly connected to one end of the second driving rod 16, and the driving motor 12 is fixedly installed on the upper end surface of the mold box 1.

The driving motor 12 drives the second driving rod 16 to rotate when working, and the second driven bevel gear 18 is meshed with the second driving bevel gear 17 to drive the first driving rods 19 to rotate, and the first driven bevel gear 7 is meshed with the first driving bevel gear 6, so that the driving motor 12 drives the alloy resistance material sheet 9 to overturn when working, and the alloy resistance material sheet 9 can be conveniently and uniformly sandblasted.

And an anti-skid pad is bonded on one side of the pressure plate 10 close to the alloy resistance material sheet 9.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.

Claims

1. The utility model provides an alloy resistance sandblast mould, includes mould case (1), its characterized in that: the upper end face of the die box (1) is provided with a plurality of positioning mechanisms, each positioning mechanism comprises a fixed block (20) and a positioning block (11), the fixed block (20) is fixedly connected to the upper end face of the die box (1), the upper end face of the die box (1) is provided with a plurality of sliding openings (2), a movable block (14) is arranged inside each sliding opening (2), the upper end face of each movable block (14) is fixedly connected with the bottom end face of the corresponding fixed block (20), a plurality of longitudinal one-way lead screws (15) are rotatably arranged inside the die box (1), a transmission assembly is connected among the plurality of one-way lead screws (15), the right end of the one-way lead screw (15) at the foremost side is rotatably connected with a hand wheel (13) extending out of the right side of the die box (1), the right end of the one-way lead screw (15) at the foremost side is fixedly connected with a hand wheel (13), the outer surface threads of each one-way lead screw (15) are rotatably connected with a plurality of inner thread blocks (3), the inner thread blocks (3) are fixedly connected with the bottom end faces of the corresponding movable blocks (14), rotating blocks (8) are rotatably arranged on the fixed block (11), a bayonet (8) and a clamping block (8) is arranged on the bayonet (10), the pressing plate (10) is abutted to the outer surface of the alloy resistance material sheet (9).

2. The alloy electric resistance sand blasting die of claim 1, wherein: and anti-skid lines are arranged on the outer surface of the hand wheel (13).

3. The alloy electric resistance sand blasting mold of claim 2, wherein: the transmission assembly comprises a chain wheel (4), the chain wheel (4) is fixedly sleeved on the outer surface of the one-way screw rod (15), and a chain (5) is connected between the chain wheels (4).

4. The alloy electric resistance sand blasting die of claim 3, wherein: the moving block (14) is connected with the inner wall of the sliding opening (2) in a sliding mode.

5. The alloy electric resistance sand blasting mold of claim 4, wherein: the utility model discloses a mould box, including mould box (1), the last up end of mould box (1) rotates first actuating lever (19) of installing a plurality of vertical settings, the fixed cover of surface of first actuating lever (19) is equipped with first initiative conical gear (6), the first driven conical gear (7) of one end fixedly connected with of fixture block (8) are kept away from in rotary column (21), first driven conical gear (7) and first initiative conical gear (6) meshing, mould box (1) up end rear is rotated and is installed horizontal second actuating lever (16), the fixed surface cover of second actuating lever (16) is equipped with second initiative conical gear (17), the rear end fixedly connected with of first actuating lever (19) is driven conical gear (18) of second, the driven conical gear of second (18) and the meshing of second initiative conical gear (17), the one end fixedly connected with driving motor (12) of second actuating lever (16), driving motor (12) fixed mounting is at the up end of mould box (1).

6. The alloy electric resistance sand blasting die of claim 5, wherein: and an anti-slip pad is bonded on one side of the pressure plate (10) close to the alloy resistance material sheet (9).