CN220294985U

CN220294985U - Hardware spraying die

Info

Publication number: CN220294985U
Application number: CN202321752091.5U
Authority: CN
Inventors: 沈德洲; 王欢; 王凡
Original assignee: Hefei Chuangweilihe Metal Products Co ltd
Current assignee: Hefei Chuangweilihe Metal Products Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-05
Anticipated expiration: 2033-07-05

Abstract

The utility model provides a hardware spraying die, which relates to the field of spraying dies and comprises a lower die block, an upper die cover and two ejection devices, wherein a supporting seat is fixedly connected to the bottom of the lower die block, a rotating device is arranged on the supporting seat, the two ejection devices are respectively arranged in a placing groove formed in two ends of the lower die block, one end of each ejection device is positioned outside the placing groove, one end of each ejection device is respectively fixedly connected with two ends of the rotating device, the upper die cover is positioned above the lower die block, and a plurality of spraying holes are formed in the upper die cover.

Description

Hardware spraying die

Technical Field

The utility model relates to the field of spraying dies, in particular to a hardware spraying die.

Background

Traditional hardware, also known as "hardware-in-the-small". Refers to five metals of gold, silver, copper, iron and tin. Can be made into artworks such as knives, swords and the like or metal devices through manual processing. Hardware in modern society is more widespread, such as hardware tools, hardware parts, daily hardware, construction hardware, and the like. The hardware products are not mostly end consumer products.

When the hardware is produced and processed, a spraying mold is needed to be used, when the spraying mold is used, a piece to be sprayed is firstly placed in the lower mold, then, an upper mold cover is covered in the lower mold, the corresponding part of the piece to be sprayed is sprayed under the action of a spraying machine through a relevant through hole in the upper mold cover, after the spraying is finished, a workpiece positioned in the lower mold is taken out, and the workpiece is embedded in the lower mold during spraying, so that the workpiece is inconvenient to take out, and particularly, for thinner workpieces, time is wasted during taking out.

Therefore, it is necessary to provide a new hardware spraying die to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a hardware spraying die.

The hardware spraying die comprises a lower die block, an upper die cover and two ejection devices, wherein the bottom of the lower die block is fixedly connected with a supporting seat, a rotating device is arranged on the supporting seat, the two ejection devices are respectively arranged in placing grooves formed in two ends of the lower die block, one ends of the ejection devices are positioned outside the placing grooves, one ends of the two ejection devices are respectively and fixedly connected with two ends of the rotating device, the upper die cover is positioned above the lower die block, and a plurality of spraying holes are formed in the upper die cover;

the ejector comprises a connecting plate, an elastic piece, a fixing plate and two driving columns, wherein the bottom of the connecting plate is fixedly connected to the top of the rotating device, the driving columns are respectively and fixedly connected to the two ends of the side wall of the connecting plate, one end of each driving column, far away from the connecting plate, is provided with a placing groove and is an inclined surface, the fixing plate is fixedly installed in the placing groove, a driven column used for jacking a workpiece is movably inserted in a through hole formed in one end of the fixing plate, the bottom of the driven column is the inclined surface, the inclined surface of the driven column is attached to the inclined surface of the driving column, and one end of the elastic piece is fixedly installed on the side wall of the driven column.

Preferably, the elastic piece comprises a side plate and a spring, one end of the side plate is fixedly connected to the side wall of the driven column, the spring is arranged at the bottom of the side plate, one end of the spring is fixedly connected to the side plate, and the other end of the spring is fixedly connected to the top of the fixing plate.

Preferably, the four corners of the top of the lower module are fixedly connected with positioning columns, and the four positioning columns are respectively movably inserted into through holes formed in the four corners of the upper die cover.

Preferably, handles are arranged on two sides of the upper die cover, and the handles are fixedly connected with the upper die cover.

Preferably, the rotating device comprises a rotating column, a driving piece and two transmission plates, wherein the rotating column is movably connected to the supporting seat, threads with opposite thread directions are formed at two ends of the rotating column, the two transmission plates are respectively connected to two ends of the rotating column in a threaded mode, the tops of the two transmission plates are respectively and fixedly connected to the bottoms of the two connecting plates, and the two transmission plates are used for driving the rotating column to rotate.

Preferably, the driving piece comprises a motor, a driving wheel and a driven wheel, wherein the bottom of the motor is fixedly arranged on the inner wall of the supporting seat, the driving wheel is fixedly arranged at the output end of the motor, the driven wheel is fixedly sleeved on the rotating column, and the driven wheel is meshed with the driving wheel.

Compared with the related art, the hardware spraying die provided by the utility model has the following beneficial effects:

through the ejecting device who sets up, after the plate spraying is accomplished, drive connecting plate and actuating cylinder through rotating device and remove, actuating cylinder moves to the standing groove inboard, because the inclined plane of driven post is laminated mutually with the inclined plane of actuating cylinder, along with the continuous removal of actuating cylinder, the driven post upwards moves and shifts out the standing groove outside, and the elastic component is stretched, has played the effect to the plate jack-up through the driven post of upwards moving, is convenient for take out the plate after the spraying, to a certain extent, has improved work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a hardware spraying mold provided by the utility model;

FIG. 2 is an exploded view of the structure shown in FIG. 1;

FIG. 3 is a schematic cross-sectional structural view of the lower module shown in FIG. 1;

fig. 4 is a schematic structural view of the ejector shown in fig. 1.

Reference numerals in the drawings: 1. a lower module; 2. an upper die cover; 3. a support base; 4. a connecting plate; 5. a drive column; 6. a placement groove; 7. a fixing plate; 8. a driven column; 9. a side plate; 10. a spring; 11. positioning columns; 12. a handle; 13. rotating the column; 14. a drive plate; 15. a motor; 16. a driving wheel; 17. and (3) a driven wheel.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, fig. 1 is a schematic structural diagram of a hardware spraying mold provided by the present utility model; FIG. 2 is an exploded view of the structure shown in FIG. 1; FIG. 3 is a schematic cross-sectional structural view of the lower module shown in FIG. 1; fig. 4 is a schematic structural view of the ejector shown in fig. 1. Comprising the following steps: lower module, upper die cover and two liftout attachment.

In the specific implementation process, as shown in fig. 1, 2, 3 and 4, the bottom of the lower module 1 is fixedly connected with a supporting seat 3, a rotating device is installed on the supporting seat 3, two ejection devices are respectively installed in a placing groove 6 formed at two ends of the lower module 1, one end of each ejection device is positioned outside the placing groove 6, one end of each ejection device is respectively fixedly connected with two ends of the rotating device, an upper die cover 2 is positioned above the lower module 1, a plurality of spraying holes are formed in the upper die cover 2, each ejection device comprises a connecting plate 4, an elastic piece, a fixing plate 7 and two driving columns 5, the bottom of the connecting plate 4 is fixedly connected with the top of the rotating device, the two driving columns 5 are respectively fixedly connected with two ends of the side wall of the connecting plate 4, one end of each driving column 5, which is far away from the connecting plate 4, is arranged in the placing groove 6 and is an inclined plane, the fixing plate 7 is fixedly installed in the placing groove 6, the driven column 8 for jacking up the workpiece is movably inserted in the through hole formed at one end of the fixed plate 7, the bottom of the driven column 8 is an inclined plane, the inclined plane of the driven column 8 is attached to the inclined plane of the driving column 5, one end of the elastic piece is fixedly arranged on the side wall of the driven column 8, the elastic piece comprises a side plate 9 and a spring 10, one end of the side plate 9 is fixedly connected with the side wall of the driven column 8, the spring 10 is arranged at the bottom of the side plate 9, one end of the spring 10 is fixedly connected with the side plate 9, the other end of the spring 10 is fixedly connected with the top of the fixed plate 7, after the plate spraying is finished, the connecting plate 4 and the driving column 5 are driven to move through the rotating device, the driving column 5 moves towards the inner side of the placing groove 6, the inclined plane of the driven column 8 is attached to the inclined plane of the driving column 5, the driven column 8 moves upwards and moves out of the placing groove 6 along with the continuous movement of the driving column 5, the elastic piece is stretched, and the driven column 8 which moves upwards plays a role in jacking the plate, so that the sprayed plate can be taken out conveniently;

positioning columns 11 are fixedly connected to four corners of the top of the lower module 1, the four positioning columns 11 are respectively movably inserted into through holes formed in the four corners of the upper die cover 2, handles 12 are arranged on two sides of the upper die cover 2, the handles 12 are fixedly connected with the upper die cover 2, and the upper die cover 2 is conveniently positioned through the four positioning columns 11;

the rotating device comprises a rotating column 13, a driving piece and two transmission plates 14, wherein the rotating column 13 is movably connected to a supporting seat 3, threads with opposite thread directions are formed at two ends of the rotating column 13, the two transmission plates 14 are respectively connected to two ends of the rotating column 13 in a threaded mode, the tops of the two transmission plates 14 are respectively and fixedly connected to the bottoms of the two connecting plates 4, the bottoms of the driving piece for driving the rotating column 13 to rotate are fixedly arranged on the inner wall of the supporting column, the driving piece comprises a motor 15, a driving wheel 16 and a driven wheel 17, the bottom of the motor 15 is fixedly arranged on the inner wall of the supporting seat 3, the driving wheel 16 is fixedly arranged at the output end of the motor 15, the driven wheel 17 is fixedly sleeved on the rotating column 13, the driven wheel 17 is meshed with the driving wheel 16, the motor 15 drives the driving wheel 16 to rotate, the driven wheel 17 drives the rotating column 13 to rotate along with the rotation of the rotating column 13 under the action of the driving wheel 16, the two transmission plates 14 move towards opposite directions, and the distance between the two transmission plates 14 is gradually reduced.

The working principle provided by the utility model is as follows: when the device is used, the hardware plate is placed in the lower module 1, the upper die cover 2 is covered on the lower module 1, the plate is sprayed through the spraying hole on the upper die cover 2, after spraying is finished, the motor 15 is started, the motor 15 drives the driving wheel 16 to rotate, under the action of the driving wheel 16, the driven wheel 17 drives the rotating column 13 to rotate, along with the rotation of the rotating column 13, the two transmission plates 14 move in opposite directions, the distance between the two transmission plates 14 is gradually reduced, the transmission plates 14 drive the driving column 5 to move towards the inner side of the placing groove 6 through the connecting plate 4, as the inclined surface of the driven column 8 is attached to the inclined surface of the driving column 5, the driven column 8 moves upwards and moves out of the outer side of the placing groove 6 along with the continuous movement of the driving column 5, the spring 10 is stretched, the driven column 8 plays a role of jacking the plate through upward movement, and the sprayed plate is convenient to take out.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The hardware spraying die is characterized by comprising a lower die block (1), an upper die cover (2) and two ejection devices, wherein a supporting seat (3) is fixedly connected to the bottom of the lower die block (1), a rotating device is arranged on the supporting seat (3), the two ejection devices are respectively arranged in a placing groove (6) formed in two ends of the lower die block (1), one end of each ejection device is positioned on the outer side of the placing groove (6), one end of each ejection device is respectively fixedly connected with two ends of each rotating device, the upper die cover (2) is positioned above the lower die block (1), and a plurality of spraying holes are formed in the upper die cover (2);

the ejector comprises a connecting plate (4), an elastic piece, a fixing plate (7) and two driving columns (5), wherein the bottom of the connecting plate (4) is fixedly connected to the top of the rotating device, the driving columns (5) are respectively and fixedly connected to the two ends of the side wall of the connecting plate (4), one end, far away from the connecting plate (4), of the driving column (5) is arranged in a placing groove (6) and is an inclined surface, the fixing plate (7) is fixedly arranged in the placing groove (6), a driven column (8) for jacking a workpiece is movably inserted in a through hole formed in one end of the fixing plate (7), the bottom of the driven column (8) is an inclined surface, the inclined surface of the driven column (8) is attached to the inclined surface of the driving column (5), and one end of the elastic piece is fixedly arranged on the side wall of the driven column (8).

2. The hardware spraying die according to claim 1, wherein the elastic piece comprises a side plate (9) and a spring (10), one end of the side plate (9) is fixedly connected to the side wall of the driven column (8), the spring (10) is arranged at the bottom of the side plate (9), one end of the spring (10) is fixedly connected to the side plate (9), and the other end of the spring (10) is fixedly connected to the top of the fixed plate (7).

3. The hardware spraying die according to claim 2, wherein the four corners of the top of the lower die block (1) are fixedly connected with positioning columns (11), and the four positioning columns (11) are respectively movably inserted into through holes formed in the four corners of the upper die cover (2).

4. A hardware spraying die according to claim 3, characterized in that handles (12) are arranged on both sides of the upper die cover (2), and the handles (12) are fixedly connected with the upper die cover (2).

5. The hardware spraying die according to claim 4, wherein the rotating device comprises a rotating column (13), a driving piece and two transmission plates (14), the rotating column (13) is movably connected to the supporting seat (3), threads with opposite thread directions are formed at two ends of the rotating column (13), the two transmission plates (14) are respectively connected to two ends of the rotating column (13) in a threaded mode, the tops of the two transmission plates (14) are respectively and fixedly connected to the bottoms of the two connecting plates (4), and the bottoms of the driving piece used for driving the rotating column (13) to rotate are fixedly arranged on the inner wall of the supporting column.

6. The hardware spraying die according to claim 5, wherein the driving piece comprises a motor (15), a driving wheel (16) and a driven wheel (17), the bottom of the motor (15) is fixedly installed on the inner wall of the supporting seat (3), the driving wheel (16) is fixedly installed at the output end of the motor (15), the driven wheel (17) is fixedly sleeved on the rotating column (13), and the driven wheel (17) is meshed with the driving wheel (16).