CN213794146U

CN213794146U - Low-voltage electrical installation screw die

Info

Publication number: CN213794146U
Application number: CN202022828995.4U
Authority: CN
Inventors: 杨飞鹏; 王红燕
Original assignee: Yueqing Feipeng Fasteners Co ltd
Current assignee: Yueqing Feipeng Fasteners Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-27
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a low pressure electrical installation screw mould, its structure includes first module, stop device, complementary unit, the first in command, first notes liquid mouth, lower bolster, lug, second module, slotted hole, cope match-plate pattern, second handle, second notes liquid mouth and inserted block, the utility model discloses a be provided with stop device on first module right side, the phenomenon that prevents the molten iron backward flow that the inserted bar that sets up in stop device can be fine avoids influencing and processes the screw, through being provided with complementary unit at first module right side middle part, the recess that sets up in the complementary unit, when preventing that first module and second module from laminating that again can be better, the phenomenon that the position that appears does not correspond, and the indirect efficiency of processing production screw that has strengthened.

Description

Low-voltage electrical installation screw die

Technical Field

The utility model relates to a screw mould technical field, concretely relates to low pressure electrical installation screw mould.

Background

The low-voltage electric device is an electric device which works under the direct-current voltage of 1500V or less and the alternating-current voltage of 1200V or less, and when the low-voltage electric device is installed and fixed, corresponding screws are needed to be used for installation and fixation, so that corresponding screws need to be processed and produced by a screw die.

Because the existing low-voltage electric installation screw mold is used for injecting molten iron into the mold manually, the injected molten iron is inconvenient to control, the molten iron flows back easily, the processing of screws is affected, and the production efficiency of the screws is indirectly reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the low-voltage electrical installation screw mold is provided, and the problems that when molten iron is injected into the mold, the molten iron is injected into the mold manually, the injected molten iron is inconvenient to control, the molten iron flows back easily, the processing of screws is influenced, and the production efficiency of the screws is indirectly reduced are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a low-voltage electric installation screw die, which comprises a first module, a limiting device and an auxiliary mechanism, a first liquid injection port is arranged on the right side of the first module, the left upper corner and the right rear corner of the top of the first module are fixed with the convex block, the top of the lug is connected with a second module in a penetrating way, the top of the second module is connected with a second liquid injection port, the left side of the limiting device is inserted into the first liquid injection port, the left side of the auxiliary mechanism is fixed with the first module, the auxiliary mechanism comprises a shell, a sliding plate, a groove, a third handle, a fixing device and a sliding groove, the inner side of the shell is connected with the sliding plate in a sliding way, the middle part of the front side of the sliding plate is provided with a groove, the top of the sliding plate is fixed with the third handle, the lower ends of the left side and the right side of the sliding plate are provided with fixing devices, the rear end of the inner side of the shell is provided with a sliding groove, and the left side of the shell is fixed with the first module.

Furthermore, the front side and the rear side of the first module are fixed with the first handle, four lower templates are arranged at the top of the first module, slotted holes are formed in the lower front end and the upper rear end of the right side of the second module, an upper template is arranged on the right side of the second module, the front side and the rear side of the second module are fixed with the second handle through welding, and the middle of the top end of the second module is fixed with the insert block.

Further, stop device includes limiting plate, first fixed plate, hinge, fly leaf, stopper, bolt and inserted bar, the right front end face of limiting plate is fixed mutually with first fixed plate, first fixed plate bottom is connected with the hinge, the hinge bottom rotates with the fly leaf to be connected, the terminal surface middle part is provided with the stopper before the fly leaf, the inboard middle part of stopper passes through threaded connection with the bolt, the limiting plate bottom is fixed mutually with the inserted bar, the inserted bar bottom is pegged graft with first notes liquid mouth, the inserted bar bottom is annotated the liquid mouth with the second and is pegged graft, the bolt rear side passes through threaded connection with first module and second module respectively.

Further, fixing device includes frame, spring, second limiting plate and kicking block, the inboard left end of frame is fixed mutually with the spring, the spring right side is fixed as an organic whole with the second limiting plate, second limiting plate right side middle part passes through welded fastening with the second limiting plate, second limiting plate right side middle part is fixed mutually with the kicking block, the frame left side passes through welded fastening with the slide, the kicking block is run through in the kicking block outside.

Furthermore, the inserted bar is provided with four altogether, inserted bar equidistance distribute with the limiting plate bottom, and the inserted bar surface is provided with anti-skidding line.

Furthermore, the upper ends of the left side and the right side of the shell are provided with openings with the same size as the ejector block, and the middle part of the top end of the shell is provided with a sliding plate with the same length.

Furthermore, slide back lower extreme is provided with two sliders, and the slider rear side all carries out sliding connection with the spout.

Furthermore, the groove is long and the depth of the groove is the same as the length of the insertion block.

Furthermore, the inserted bar is made of a titanium alloy material.

Further, the shell is made of aluminum alloy.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the method has the advantages that: the utility model relates to a low pressure electrical installation screw mould through being provided with stop device on first module right side, and the inserted bar that sets up in stop device can be fine prevent the phenomenon of molten iron backward flow, avoids the influence to process the screw

The method has the advantages that: the utility model relates to a low pressure electrical installation screw mould is through being provided with complementary unit in first module right side middle part, and the recess that sets up in the complementary unit can be better when preventing that first module and second module from laminating again, the phenomenon that the position that appears does not correspond, and indirect efficiency that has strengthened the processing production screw.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the position limiter of the present invention;

FIG. 3 is a schematic structural view of the auxiliary mechanism of the present invention;

fig. 4 is a schematic view of the auxiliary mechanism of the present invention;

fig. 5 is a schematic view of the front view structure of the fixing device of the present invention.

In the figure: the liquid filling device comprises a first module-1, a limiting device-2, an auxiliary mechanism-3, a first handle-4, a first liquid filling port-5, a lower template-6, a bump-7, a second module-8, a slotted hole-9, an upper template-10, a second handle-11, a second liquid filling port-12, an insert-13, a limiting plate-21, a first fixing plate-22, a hinge-23, a movable plate-24, a limiting block-25, a bolt-26, an insert rod-27, a shell-31, a sliding plate-32, a groove-33, a third handle-34, a fixing device-35, a sliding groove-36, an outer frame-351, a spring-352, a second limiting plate-353 and an ejector block-354.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the present invention provides a low voltage electrical installation screw mold through improvement, which comprises a first module 1, wherein a first liquid injection port 5 is disposed on the right side of the first module 1, the top left corner and the right rear corner of the top of the first module 1 are fixed with a bump 7, the top of the bump 7 is connected with a second module 8 in a penetrating manner, the top of the second module 8 is connected with a second liquid injection port 12, the left side of a limiting device 2 is connected with the first liquid injection port 5 in an inserting manner, the left side of an auxiliary mechanism 3 is fixed with the first module 1, the front and rear sides of the first module 1 are fixed with a first handle 4, four lower templates 6 are disposed on the top of the first module 1, the front and rear ends of the right side of the second module 8 are provided with a slot 9, the right side of the second module 8 is provided with an upper template 10, the front and rear sides of the second module 8 are fixed with a second handle 11 by welding, the middle part of the top end of the second module 8 is fixed with the inserting block 13, and the arrangement of the first handle 4 is convenient for a user to work better.

Referring to fig. 2, the present invention provides a low voltage electrical installation screw mold through improvement, the auxiliary mechanism 3 includes a housing 31, a sliding plate 32, a groove 33, a third handle 34, a fixing device 35 and a sliding slot 36, the inner side of the housing 31 is slidably connected to the sliding plate 32, the upper ends of the left and right sides of the housing 31 are provided with openings having the same size as the top block 354, the middle of the top end of the housing 31 is provided with a length the same as that of the sliding plate 32, the middle of the front side of the sliding plate 32 is provided with a groove 33, the lower end of the back of the sliding plate 32 is provided with two sliding blocks, the rear sides of the sliding blocks are slidably connected to the sliding slot 36, the top of the sliding plate 32 is fixed to the third handle 34, the groove 33 is in a strip shape, the depth of the groove 33 is the same as that of the insertion block 13, the lower ends of the left and right sides of the sliding plate 32 are provided with the fixing device 35, the rear end of the inner side of the housing 31 is provided with the sliding slot 36, the left side of the shell 31 is fixed with the first module 1, and the insertion block 13 is convenient to insert due to the arrangement of the groove 33.

Referring to fig. 3 and 4, the present invention provides a low voltage electric installation screw mold through improvement, wherein the limiting device 2 includes a limiting plate 21, a first fixing plate 22, a hinge 23, a movable plate 24, a limiting block 25, a bolt 26 and an inserting rod 27, the right front end surface of the limiting plate 21 is fixed to the first fixing plate 22, the bottom of the first fixing plate 22 is connected to the hinge 23, the bottom of the hinge 23 is rotatably connected to the movable plate 24, the middle portion of the front end surface of the movable plate 24 is provided with the limiting block 25, the middle portion of the inner side of the limiting block 25 is connected to the bolt 26 through a thread, the bottom of the limiting plate 21 is fixed to the inserting rod 27, the inserting rod 27 is provided with four inserting rods 27, the inserting rods 27 are equidistantly distributed to the bottom of the limiting plate 21, the surface of the inserting rod 27 is provided with anti-slip threads, the bottom of the inserting rod 27 is inserted into the first injection port 5, the bottom of the inserting rod 27 is inserted into the second injection port 12, the rear side of the bolt 26 is respectively connected with the first module 1 and the second module 8 through threads, and the bolt 26 has a good limiting and fixing effect.

Please refer to fig. 5, the utility model provides a low pressure electrical installation screw mould here through the improvement, fixing device 35 includes frame 351, spring 352, second limiting plate 353 and kicking block 354, the inboard left end of frame 351 is fixed mutually with spring 352, spring 352 right side and second limiting plate 353 are fixed as an organic whole, second limiting plate 353 right side middle part and second limiting plate 353 pass through welded fastening, second limiting plate 353 right side middle part is fixed mutually with kicking block 354, frame 351 left side and slide 32 pass through welded fastening, kicking block 354 is run through in the kicking block 354 outside, spring 352 is convenient for drive kicking block 354 better work.

The spring 352 described in this patent is a mechanical part that works by elasticity, and a part made of elastic material deforms under the action of external force and recovers to the original shape after the external force is removed, and is also a "spring", and is generally made of spring steel, and the types of springs are complicated and various, and mainly include a coil spring, a spiral spring, a plate spring, a special-shaped spring and the like according to the shape.

The working principle is as follows:

firstly, the method comprises the following steps: a user can carry the device to a place to be used, firstly, a layer of red mud is laid in the lower template 6 and the upper template 10, then the first module 1 is horizontally placed on the ground to be used, then the user grasps the third handle 34, slides the sliding plate 32 towards the upper end of the sliding groove 36 until the fixing device 35 is pulled to the opening formed in the upper ends of the left side and the right side of the shell 31, the spring 351 is not in a compression state any more, the spring 351 is ejected outwards at the moment, the ejector block 354 can be ejected out of the opening formed in the shell 31, the sliding plate 32 is limited and fixed, then the second handles 11 on the front side and the rear side of the second module 8 are inserted into the groove 33, the second module 8 is pressed downwards, and the bump 7 penetrates through the middle of the slotted hole 9, so that the lower template 6 and the upper template 10 can be perfectly aligned;

secondly, the method comprises the following steps: then, when the first module 1 and the second module 8 are tightly attached and fixed, the first module 1 and the second module 8 are in a vertical state, and then molten iron is injected into the upper and lower templates through a first liquid injection port 5 and a second liquid injection port 12 which are arranged at the upper ends of the first module 1 and the second module 8, so that a screw die can be generated;

thirdly, the method comprises the following steps: after the molten iron is poured into the upper and lower mold plates, the user can grasp the position limiting plate 21, insert the insertion rod 27 into the first pouring port 5 and the second pouring port 12, and after the movable plate 24 is attached to the two modules by rotating, fix the movable plate 24 to the two modules by the bolts 26, thereby preventing the phenomenon of liquid backflow caused by excessive pouring.

Claims

1. A low-voltage electric installation screw die comprises a first module (1), wherein a first liquid injection port (5) is formed in the right side of the first module (1), the left upper corner and the right rear corner of the top of the first module (1) are fixed with a lug (7), the top of the lug (7) is in through connection with a second module (8), and the top of the second module (8) is connected with a second liquid injection port (12);

the method is characterized in that: still include stop device (2) and complementary unit (3), stop device (2) left side is pegged graft with first notes liquid mouth (5), complementary unit (3) left side is fixed mutually with first module (1), complementary unit (3) are including shell (31), slide (32), recess (33), third handle (34), fixing device (35) and spout (36), shell (31) inboard and slide (32) sliding connection, slide (32) front side middle part is seted up fluted (33), slide (32) top is fixed mutually with third handle (34), slide (32) left and right sides lower extreme is provided with fixing device (35), spout (36) have been seted up to shell (31) inboard rear end, shell (31) left side is fixed mutually with first module (1).

2. A low voltage electrical installation screw mold as claimed in claim 1, wherein: the front side and the rear side of the first module (1) are fixed with the first handle (4), four lower templates (6) are arranged at the top of the first module (1), a slotted hole (9) is formed in the lower front end and the upper rear end of the right side of the second module (8), an upper template (10) is formed in the right side of the second module (8), the front side and the rear side of the second module (8) are fixed with the second handle (11) through welding, and the middle of the top end of the second module (8) is fixed with the insert block (13).

3. A low voltage electrical installation screw mold as claimed in claim 1, wherein: the limiting device (2) comprises a limiting plate (21), a first fixing plate (22), a hinge (23), a movable plate (24), a limiting block (25), a bolt (26) and an inserting rod (27), the right front end face of the limiting plate (21) is fixed with a first fixing plate (22), the bottom of the first fixing plate (22) is connected with a hinge (23), the bottom of the hinge (23) is rotationally connected with a movable plate (24), the middle part of the front end surface of the movable plate (24) is provided with a limit block (25), the middle part of the inner side of the limiting block (25) is connected with a bolt (26) through threads, the bottom of the limit plate (21) is fixed with an inserted link (27), the bottom of the inserted link (27) is inserted with the first liquid injection port (5), the bottom of the inserted bar (27) is inserted into the second liquid injection port (12), and the rear side of the bolt (26) is respectively connected with the first module (1) and the second module (8) through threads.

4. A low voltage electrical installation screw mold as claimed in claim 1, wherein: the fixing device (35) comprises an outer frame (351), a spring (352), a second limiting plate (353) and a top block (354), the left end of the inner side of the outer frame (351) is fixed to the spring (352), the right side of the spring (352) is fixed to the second limiting plate (353) into a whole, the middle of the right side of the second limiting plate (353) is fixed to the second limiting plate (353) through welding, the middle of the right side of the second limiting plate (353) is fixed to the top block (354), the left side of the outer frame (351) is fixed to the sliding plate (32) through welding, and the top block (354) penetrates through the outer side of the top block (354).

5. A low voltage electrical installation screw mold as claimed in claim 3, wherein: inserted bar (27) are provided with four altogether, and inserted bar (27) equidistance distributes and limiting plate (21) bottom, and inserted bar (27) surface is provided with anti-skidding line.

6. A low voltage electrical installation screw mold as claimed in claim 1, wherein: the upper ends of the left side and the right side of the shell (31) are provided with openings with the same size as the ejector block (354), and the middle of the top end of the shell (31) is provided with a sliding plate (32) with the same length.

7. A low voltage electrical installation screw mold as claimed in claim 1, wherein: the lower end of the back of the sliding plate (32) is provided with two sliding blocks, and the rear sides of the sliding blocks are connected with the sliding groove (36) in a sliding mode.

8. A low voltage electrical installation screw mold as claimed in claim 1, wherein: the groove (33) is long, and the depth of the groove (33) is the same as the length of the insertion block (13).