CN219899935U

CN219899935U - Expansion screw part stamping die for building decoration

Info

Publication number: CN219899935U
Application number: CN202320741192.6U
Authority: CN
Inventors: 崔海丰
Original assignee: Jiaxing Lili Hardware Technology Co ltd
Current assignee: Jiaxing Lili Hardware Technology Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-10-27
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses an expansion screw part stamping die for building decoration, which comprises a base, blanking slide ways are fixedly arranged between the bases, supporting columns are fixedly connected to four corners of the top end of the base respectively, a top plate is fixedly connected to the top ends of the supporting columns, a hydraulic cylinder is fixedly arranged in the middle of the top plate, a movable plate is fixedly connected to the bottom end of the hydraulic cylinder, an upper die is fixedly arranged at the bottom end of the movable plate, a lower die is arranged at the bottom of the upper die, the lower die is clamped in a groove formed in the middle of the base through limiting components, the limiting components are two and are respectively movably arranged on two sides of one end of the base, a plurality of deflection preventing components are movably arranged at the top of the lower die, and the deflection preventing components are respectively uniformly distributed on two sides of a stamping hole of the lower die.

Description

Expansion screw part stamping die for building decoration

Technical Field

The utility model relates to the technical field of screw part production, in particular to an expansion screw part stamping die for building decoration.

Background

The expansion screw is generally a metal expansion screw, and the expansion screw is fixed by utilizing wedge-shaped inclination to promote expansion to generate friction grip force so as to achieve the fixing effect. One end of the screw is a thread, and the other end is tapered. A sheet iron (steel tube) is covered on the outer surface, a plurality of notches are formed in one half of the sheet iron cylinder (steel tube), the sheet iron cylinder (steel tube) is plugged into a hole formed in a wall, then a nut is locked, the nut pulls a screw outwards, the taper is pulled into the sheet iron cylinder, the sheet iron cylinder is expanded, and then the sheet iron cylinder is tightly fixed on the wall.

The existing expansion screw part comprises a screw rod, an expansion pipe, a gasket and the like, the processing of the expansion screw gasket is usually carried out by using a stamping die, most of the existing expansion screw gasket stamping dies can only stamp the expansion screw gasket with a single size, when the expansion screw gasket with different shape and size is required to be stamped, different stamping equipment is required to be replaced, the use is inconvenient, the stamping equipment of the die can be replaced, the die is mostly fixed by a plurality of bolts, the replacement of the die can be realized only by disassembling a plurality of bolts when the die is replaced, and the stamping die of the expansion screw part for building decoration is time-consuming and labor-consuming.

Disclosure of Invention

The utility model aims to provide an expansion screw part stamping die for building decoration, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inflation screw part stamping die for building decoration, includes the base, fixed mounting has blanking slide between the base, the top four corners of base is fixedly connected with support column respectively, the top fixedly connected with roof of support column, the middle part fixed mounting of roof has the pneumatic cylinder, the bottom fixedly connected with fly leaf of pneumatic cylinder, the bottom fixed mounting of fly leaf has the mould, the bottom of going up the mould is equipped with the bed die, the bed die passes through spacing subassembly joint in the recess of seting up in the middle part of the base, spacing subassembly is equipped with two and respectively the activity is established in the one end both sides of base, the top activity of bed die is equipped with a plurality of deviation prevention subassemblies, deviation prevention subassembly equipartition is in the punching press hole both sides of bed die respectively.

Preferably, the blanking slide way is arranged obliquely downwards, and the slope end part of the blanking slide way is fixedly connected with a collecting groove.

Preferably, the bottom fixed mounting of going up the mould has the punching press head, the both sides of fly leaf slip cup joints the guide bar, the bottom fixed connection base of guide bar, the top fixed connection roof of guide bar.

Preferably, the limiting component comprises a inserted bar, a movable cavity, a spring and a limiting ring, wherein the movable cavity is arranged on one side of the base, the inserted bar is movably sleeved in the movable cavity, the limiting ring is fixedly sleeved on the outer wall of one side of the inserted bar, the limiting ring is movably arranged in the movable cavity and is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the inner wall of the movable cavity.

Preferably, two sides of one end face of the lower die are respectively provided with an inserting hole in a concave manner, and the inserting holes are in inserting fit with the end parts of the inserting rods.

Preferably, the anti-deflection assembly comprises a movable column, a movable groove, a limiting disc and a return spring, wherein the movable groove is concavely arranged at the top of the lower die, the limiting disc is movably sleeved in the movable groove, the top end of the limiting disc is fixedly connected with the movable column, the bottom end of the limiting disc is fixedly connected with one end of the return spring, the other end of the return spring is fixedly connected with the bottom wall of the movable groove, and the movable column is externally rotated to be sleeved with a grinding wheel.

Compared with the prior art, the utility model has the beneficial effects that: the anti-deflection assembly limits the stamping raw material plate of the expansion screw gasket, plate deflection is avoided, the limiting assembly limits and fixes the lower die, and the limiting assembly is pulled to unlock the limiting of the lower die.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model.

In the figure: base 1, support column 2, roof 3, pneumatic cylinder 4, fly leaf 5, spacing subassembly 6, inserted bar 61, movable chamber 62, spring 63, spacing ring 64, go up mould 7, bed die 8, spliced eye 81, prevent partially subassembly 9, movable post 91, movable groove 92, spacing dish 93, return spring 94, blanking slide 10, collecting vat 11, guide bar 12.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 and 2, in a first embodiment of the present utility model, the embodiment provides a stamping die for an expansion screw component for building decoration, which comprises a base 1, blanking slide ways 10 are fixedly installed between the bases 1, four corners of the top end of the base 1 are respectively and fixedly connected with support columns 2, top ends of the support columns 2 are fixedly connected with a top plate 3, a hydraulic cylinder 4 is fixedly installed in the middle of the top plate 3, the bottom end of the hydraulic cylinder 4 is fixedly connected with a movable plate 5, the bottom end of the movable plate 5 is fixedly provided with an upper die 7, the bottom of the upper die 7 is provided with a lower die 8, the lower die 8 is clamped in a groove formed in the middle of the base 1 through a limiting component 6, the limiting component 6 is provided with two limiting components and is respectively and movably arranged on two sides of one end of the base 1, a plurality of anti-deflection components 9 are movably arranged at the top of the lower die 8, and the anti-deflection components 9 are respectively and uniformly distributed on two sides of a stamping hole of the lower die 8.

The punching press raw materials board of inflation screw gasket is placed on bed die 8 surface, and the deviation prevention subassembly 9 of bed die 8 top surface carries out spacingly to the punching press raw materials board, avoids the sheet material skew, and pneumatic cylinder 4 work drives fly leaf 5 and moves down, and fly leaf 5 drives mould 7 and moves down, and after the mould 7 moved down, the punching press head of rigid coupling cooperates with the punching press hole of bed die 8, realizes the punching press operation to the sheet material, and then the punching press forms the gasket of inflation screw, and the gasket falls into blanking slide 10 under the action of gravity and collects.

Example 2

Referring to fig. 1-3, in a second embodiment of the present utility model, based on the previous embodiment, specifically, the blanking slide 10 is disposed obliquely downward, a collecting groove 11 is fixedly connected to an end portion of a slope of the blanking slide 10, and the blanking slide 10 disposed obliquely downward facilitates the expansion screw gasket after stamping to slide down along the blanking slide 10 under the action of gravity, and finally slides to the collecting groove 11 for concentration, so as to facilitate the collection of the gasket.

Specifically, the bottom fixed mounting of last mould 7 has the punching press head, and guide bar 12 is cup jointed in the both sides slip of fly leaf 5, and the bottom fixed connection base 1 of guide bar 12, the top fixed connection roof 3 of guide bar 12. The guide rod 12 guides the movable plate 5, so that the moving stability of the movable plate 5 is ensured.

Specifically, the limiting component 6 comprises a plug rod 61, a movable cavity 62, a spring 63 and a limiting ring 64, wherein the movable cavity 62 is formed in one side of the base 1, the plug rod 61 is movably sleeved in the movable cavity 62, the limiting ring 64 is fixedly sleeved on the outer wall of one side of the plug rod 61, the limiting ring 64 is movably arranged in the movable cavity 62 and is fixedly connected with one end of the spring 63, and the other end of the spring 63 is fixedly connected with the inner wall of the movable cavity 62.

Further, two sides of one end face of the lower die 8 are respectively provided with a concave insertion hole 81, and the insertion holes 81 are in insertion fit with the end parts of the insertion rods 61. After the lower die 8 is placed in the groove formed in the base 1, the inserted link 61 is inserted into the inserting hole 81 of the lower die 8 under the action of the elastic force of the spring 63, and then the lower die 8 is limited and fixed, so that the stability during stamping is guaranteed, when the lower die 8 needs to be replaced, the inserted link 61 of the limiting assembly 6 is pulled, the limiting ring 64 fixedly connected with the inserted link 61 compresses the spring 63, and meanwhile the inserted link 61 is pulled to be separated from the inserting hole 81, so that the lower die 8 can be replaced at the moment, and compared with a mode of fixing a plurality of bolts, the dismounting mode of the limiting assembly 6 is more convenient and quick.

Specifically, the anti-deviation assembly 9 comprises a movable column 91, a movable groove 92, a limiting disc 93 and a return spring 94, wherein the movable groove 92 is concavely arranged at the top of the lower die 8, the limiting disc 93 is movably sleeved in the movable groove 92, the top end of the limiting disc 93 is fixedly connected with the movable column 91, the bottom end of the limiting disc 93 is fixedly connected with one end of the return spring 94, the other end of the return spring 94 is fixedly connected with the bottom wall of the movable groove 92, the movable column 91 is externally rotatably sleeved with a grinding-resistant wheel, and the grinding-resistant wheel is made of nylon. The punching press raw materials board of inflation screw gasket is placed on the bed die 8 surface, and the anti-deviation subassembly 9 of bed die 8 top surface carries out spacingly to the punching press raw materials board, and the wear-resisting wheel of anti-deviation subassembly 9 is supported respectively in punching press hole both sides and is leaned on the both ends of sheet material, and when the sheet material punching press removed, through frictional force drive anti-abrasive wheel rotation, after last mould 7 pushes down the contact bed die 8, go up mould 7 and drive movable post 91 and impress in movable groove 92, after last mould 7 lifting, the elasticity of return spring 94 drives movable post 91 and lifts once more, and then carries out spacingly to the sheet material again, further prevents the sheet material skew.

Example 3

Referring to fig. 1-3, in a third embodiment of the present utility model, when the present utility model is used, a punching raw material plate of an expansion screw gasket is placed on the surface of a lower die 8, an anti-deviation component 9 on the top surface of the lower die 8 limits the punching raw material plate, so as to avoid deviation of the plate, a hydraulic cylinder 4 works to drive a movable plate 5 to move down, the movable plate 5 drives an upper die 7 to move down, after the upper die 7 moves down, a fixedly connected punching head cooperates with a punching hole of the lower die 8, so as to realize punching operation on the plate, further, the gasket of the expansion screw is punched and formed, falls into a blanking slideway 10 under the action of gravity to be collected, when the expansion screw gaskets with different sizes are required to be punched, a sleeve and other tools are used, so as to take down a bolt for fixedly installing the upper die 7, further, realize replacement of the punching head, through pulling a plug 61 of the limiting component 6, a limiting ring 64 fixedly connected with the plug 61 compresses a spring 63, and simultaneously the plug 61 is separated from a plug hole 81 after being pulled, so that the lower die 8 can be replaced, compared with a plurality of fixed components, and a more convenient and rapid disassembly mode is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inflation screw part stamping die for building decoration, includes base (1), fixed mounting has blanking slide (10), its characterized in that between base (1): the utility model discloses a die structure, including base (1), support column (2) are fixed connection respectively in top four corners of base (1), the top fixedly connected with roof (3) of support column (2), the middle part fixed mounting of roof (3) has pneumatic cylinder (4), the bottom fixedly connected with fly leaf (5) of pneumatic cylinder (4), the bottom fixed mounting of fly leaf (5) has last mould (7), the bottom of going up mould (7) is equipped with bed die (8), bed die (8) pass through spacing subassembly (6) joint in the recess of seting up in base (1) middle part, spacing subassembly (6) are equipped with two and respectively the activity is established in the one end both sides of base (1), the top activity of bed die (8) is equipped with a plurality of anti-deflection subassemblies (9), anti-deflection subassemblies (9) equipartition are in the punching press hole both sides of bed die (8) respectively.

2. An expansion screw part stamping die for building decoration as claimed in claim 1, wherein: the blanking slide way (10) is obliquely arranged downwards, and the slope end part of the blanking slide way (10) is fixedly connected with a collecting groove (11).

3. An expansion screw part stamping die for building decoration as claimed in claim 1, wherein: the die is characterized in that a stamping head is fixedly arranged at the bottom end of the upper die (7), guide rods (12) are sleeved on two sides of the movable plate (5) in a sliding mode, the bottom ends of the guide rods (12) are fixedly connected with the base (1), and the top ends of the guide rods (12) are fixedly connected with the top plate (3).

4. An expansion screw part stamping die for building decoration as claimed in claim 1, wherein: spacing subassembly (6) are including inserted bar (61), activity chamber (62), spring (63), spacing ring (64), one side at base (1) is seted up in activity chamber (62), inserted bar (61) is established to activity cover in activity chamber (62), fixed spacing ring (64) of cup jointing of one side outer wall of inserted bar (61), spacing ring (64) activity is established in activity chamber (62) and one side fixed connection one end of spring (63), the inner wall in other end fixed connection activity chamber (62) of spring (63).

5. An expansion screw part stamping die for building decoration as defined in claim 4, wherein: and two sides of one end face of the lower die (8) are respectively provided with an inserting hole (81) in an inward concave manner, and the inserting holes (81) are in inserting fit with the end parts of the inserting rods (61).

6. An expansion screw part stamping die for building decoration as claimed in claim 1, wherein: the anti-deviation assembly (9) comprises a movable column (91), a movable groove (92), a limiting disc (93) and a return spring (94), wherein the movable groove (92) is concavely arranged at the top of a lower die (8), the movable groove (92) is internally movably sleeved with the limiting disc (93), the top end of the limiting disc (93) is fixedly connected with the movable column (91), the bottom end of the limiting disc (93) is fixedly connected with one end of the return spring (94), the other end of the return spring (94) is fixedly connected with the bottom wall of the movable groove (92), and the movable column (91) is externally rotated to be sleeved with a grinding wheel.