Die for machining hardware parts

Abstract

The utility model discloses a mould for machining hardware parts, which comprises a left group of mould bodies, a right group of mould bodies, a left fixing block fixedly connected to the middle of the left mould body, a right fixing block fixedly connected to the middle of the right mould body, and fixing columns fixedly connected to the front end and the rear end of a fixing plate. And the fixing columns are connected to the edges of the connecting plates in an inserted mode, the fixing columns are combined with the connecting plates and the fixing caps to be used for fixing the mold bodies on the left side and the right side, and the positioning mechanism is used for limiting the connecting pipes and the liquid inlet and limiting the connecting pipes and the liquid outlet. According to the mold for hardware part machining, the mold can be conveniently positioned, disassembled and demolded, the mold can be conveniently cooled and protected by combining a liquid inlet, a cooling channel and a liquid outlet, and the connecting pipe and the liquid inlet as well as the connecting pipe and the cooling channel can be conveniently limited by combining a positioning mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field related to hardware parts processing, in particular to a mold used for hardware parts processing. Background Art

[0002] Hardware refers to tools, machine parts or components made by processing and casting gold, silver, copper, iron, tin and other metals, as well as some small hardware products. In the production and processing of hardware, molds are used to shape them.

[0003] With reference to Chinese patent authorization announcement number CN219903511U, the authorization announcement date is 2023.10.27, which discloses a mold for hardware parts processing. The lower mold and the upper mold of the scheme have a molding cavity at the top of the lower mold and the bottom of the upper mold. The lower mold has a slide groove at the bottom of the molding cavity, and a top block is provided inside the slide groove. Both sides of the bottom of the lower mold have a first groove, and the top of the first groove has a positioning hole. Both sides of the bottom of the upper mold are fixedly connected with positioning rods, and one side of the positioning rod has a slot. When the upper mold and the lower mold of the utility model are molded together, the positioning rod facilitates the mold closing of the upper mold and the lower mold, and improves the precision of part processing. After the processing is completed, the mold and the lower mold are separated, the positioning rod rises, and the rotating rod will be stuck in the inside of the slot. At the same time, the rising rotating rod will drive the rotation and rotation, and the rotating rod will push the push plate, and the push plate pushes the push rod to move, thereby pushing the top block to slide obliquely upward inside the slide groove, thereby ejecting the parts inside the molding cavity from bottom to top, so that the parts leave the lower mold, which is convenient for the parts to be taken out;

[0004] However, the prior art has the problem that it is inconvenient to fix and demould the mold, and the temperature of the mold is high during use, which makes it inconvenient to dissipate heat from the mold. For example, the comparative patents listed above have this problem.

[0005] For this reason, we proposed a mold for processing hardware parts to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a mold for processing hardware parts to solve the problems in the prior art proposed in the above background technology that it is inconvenient to fix and demould the mold, and the temperature of the mold is high during use, making it inconvenient to dissipate heat for the mold.

[0007] To achieve the above object, the utility model provides the following technical solution: a mold for hardware parts processing, comprising two sets of left and right mold bodies, a left fixed block fixedly connected to the middle of the left mold body, and a right fixed block fixedly connected to the middle of the right mold body;

[0008] Also includes:

[0009] A fixing column, wherein the fixing column is fixedly connected to the front and rear ends of the fixing plate, and the fixing column is plugged at the edge of the connecting plate, and the fixing column is combined with the connecting plate and the fixing cap to fix the mold bodies on the left and right sides;

[0010] The positioning mechanism is used to limit the connection pipe and the liquid inlet and the connection pipe and the liquid outlet, and the positioning mechanism is symmetrically arranged at the upper and lower ends of the connection pipe, and the connection pipe is respectively sleeved and connected to the outer surfaces of the liquid inlet and the liquid outlet.

[0011] Preferably, the left fixed block is snap-connected to the left side of the fixed plate, and the fixed plate slot is installed in the middle of the left mold body, and the upper end of the mold body is fixedly connected to the liquid inlet, and the lower end of the mold body is fixedly connected to the liquid outlet.

[0012] Preferably, the liquid inlet and the liquid outlet are connected via a cooling channel, and the cooling channel is curved in the mold body, and the mold body on the right side and the connecting plate are fitted together.

[0013] Preferably, the connecting plate is snap-connected to the right fixing block, and a fixing cap is fitted on the right end of the connecting plate, and the fixing cap is threadedly connected to the right end of the fixing column.

[0014] Preferably, the connecting pipe is connected to an external cooling device through a hose, and sealing rings are provided between the connecting pipe and the liquid inlet and between the connecting pipe and the liquid outlet.

[0015] Preferably, the positioning mechanism includes a movable plate for connection, a connecting column in a "T"-shaped structure, a spring arranged between the movable plate and the connecting column, a mounting column fixedly connected to the side of the movable plate, and a protrusion with a limiting function.

[0016] Preferably, a sliding structure is formed between the movable plate and the connecting column, and the connecting column is fixedly connected to the upper and lower ends of the connecting pipe, and the connecting column drives the mounting column to form a telescopic structure on the side of the connecting pipe.

[0017] Preferably, the mounting column is snap-fitted to the protrusion, and the protrusion is fixedly connected to the side surface of the mold body.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the mold for hardware parts processing is convenient for positioning and demoulding the mold through the setting of the fixing column, the connecting plate and the fixing cap during actual use; the combination of the liquid inlet, the cooling channel and the liquid outlet facilitates cooling and protecting the mold; and the setting of the positioning mechanism facilitates limiting the connection pipe and the liquid inlet as well as the connection pipe and the cooling channel;

[0019] 1. It is equipped with a fixing column, a connecting plate and a fixing cap. The fixing column and the connecting plate are plug-connected. Combined with the setting of the fixing cap, it is convenient to install, position and demould between the mold bodies on the left and right sides;

[0020] 2. It is equipped with a liquid inlet, a cooling channel and a liquid outlet. The liquid inlet is connected with the liquid outlet through the cooling channel. The cooling channel is curved in the mold body, which is convenient for cooling the mold;

[0021] 3. A positioning mechanism is provided, which includes a movable plate, a connecting column, a spring, a mounting column and a protrusion. Through the setting of the positioning mechanism, it is convenient to limit the connection pipe and the liquid inlet as well as the connection pipe and the cooling channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the side cutaway structure of the connection between the mold body and the cooling channel of the utility model;

[0024] Figure 3 This is a schematic diagram of the overall structure of the fixed plate, fixed column, connecting plate and fixed cap of the utility model;

[0025] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 5 It is a schematic diagram of the overall structure of the movable plate, connecting columns, mounting columns and protrusions connected to the utility model.

[0027] In the figure: 1. mold body; 2. fixed plate; 3. left fixed block; 4. fixed column; 5. connecting plate; 6. right fixed block; 7. fixing cap; 8. liquid inlet; 9. cooling channel; 10. liquid outlet; 11. connecting pipe; 12. sealing ring; 13. positioning mechanism; 14. movable plate; 15. connecting column; 16. spring; 17. mounting column; 18. bump. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5The utility model provides a technical solution: a mold for processing hardware parts, including a mold body 1, a fixed plate 2, a left fixed block 3, a fixed column 4, a connecting plate 5, a right fixed block 6, a fixing cap 7, a liquid inlet 8, a cooling channel 9, a liquid outlet 10, a connecting pipe 11, a sealing ring 12, a positioning mechanism 13, a movable plate 14, a connecting column 15, a spring 16, a mounting column 17 and a protrusion 18.

[0030] When using the mold for hardware parts processing, if Figure 1 and Figure 3 As shown, the mold bodies 1 on the left and right sides are fitted with each other, and the left fixed block 3 is fixedly connected to the middle of the left mold body 1, and the right fixed block 6 is fixedly connected to the middle of the right mold body 1. First, the fixing plate 2 is clamped in the middle of the left mold body 1, and the fixing plate 2 is clamped and connected with the left fixed block 3. Then, the connecting plate 5 is sleeved on the outside of the fixing column 4, and the connecting plate 5 is fitted with the mold body 1 on the right side, and the connecting plate 5 is fitted with the right fixed block 6. Then, the fixing cap 7 threadedly connected to the outer surface of the fixing column 4 is rotated so that the fixing cap 7 is fitted on the right end of the connecting plate 5, so as to facilitate the rapid positioning of the mold bodies 1 on the left and right sides. The mold can also be disassembled and demoulded by performing the above operation in reverse.

[0031] After the mold positioning is completed, Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the upper end of the mold body 1 is fixedly connected with a liquid inlet 8, and the lower end of the mold body 1 is fixedly connected with a liquid outlet 10. The liquid inlet 8 and the liquid outlet 10 are connected through a curved cooling channel 9. The connecting pipe 11 is connected to an external cooling device through a hose. Through the setting of the positioning mechanism 13, the positioning mechanism 13 is symmetrically arranged at the upper and lower ends of the connecting pipe 11, and the positioning mechanism 13 includes a movable plate 14 for connection, a connecting column 15 in a "T" shape, a spring 16 arranged between the movable plate 14 and the connecting column 15, a mounting column 17 fixedly connected to the side of the movable plate 14, and a protrusion 18 with a limiting function. By pressing the movable plate 14, the movable plate 14 slides with the connecting column 15, and the movable plate 14 squeezes the spring 16, so that the spring 16 undergoes elastic deformation, and at the same time, the movable plate 14 drives the mounting column 17 to extend and retract;

[0032] Then, the connecting tube 11 is respectively sleeved on the outside of the liquid inlet 8 and the liquid outlet 10, and the sealing ring 12 is fitted between the connecting tube 11 and the liquid inlet 8 and between the connecting tube 11 and the liquid outlet 10. The movable plate 14 drives the mounting column 17 to correspond to the protrusion 18, and then the movable plate 14 is released. At this time, the spring 16 restores its elastic deformation, driving the movable plate 14 and the connecting column 15 to slide, so that the movable plate 14 drives the mounting column 17 to engage with the protrusion 18, thereby facilitating the limiting of the connecting tube 11 and the liquid inlet 8 and between the connecting tube 11 and the liquid outlet 10;

[0033] During actual use, since the mold body 1 will generate heat when in use, the cooling device will transport the coolant to the cooling channel 9 through the hose and the liquid inlet 8, and then discharge it outward from the liquid outlet 10. This cycle can very conveniently cool down the mold body 1 and provide good protection for the mold body 1, with high practicality.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mold for processing hardware parts, comprising two sets of left and right mold bodies (1), a left fixed block (3) fixedly connected to the middle of the left mold body (1), and a right fixed block (6) fixedly connected to the middle of the right mold body (1); It is characterized in that Also includes: A fixing column (4), wherein the fixing column (4) is fixedly connected to the front and rear ends of the fixing plate (2), and the fixing column (4) is plugged into the edge of the connecting plate (5), and the fixing column (4) is combined with the connecting plate (5) and the fixing cap (7) to fix the mold body (1) on the left and right sides. A positioning mechanism (13) is used to limit the position between the connecting tube (11) and the liquid inlet (8) and between the connecting tube (11) and the liquid outlet (10), and the positioning mechanism (13) is symmetrically arranged at the upper and lower ends of the connecting tube (11), and the connecting tube (11) is respectively sleeved and connected to the outer surfaces of the liquid inlet (8) and the liquid outlet (10).

2. A mold for hardware parts processing according to claim 1, characterized in that: The left fixed block (3) is snap-connected to the left side of the fixed plate (2), and the fixing plate (2) slot is installed in the middle of the left mold body (1), and the upper end of the mold body (1) is fixedly connected to a liquid inlet (8), and the lower end of the mold body (1) is fixedly connected to a liquid outlet (10).

3. A mold for processing hardware parts according to claim 2, characterized in that: The liquid inlet (8) and the liquid outlet (10) are connected via a cooling channel (9), and the cooling channel (9) is curved in the mold body (1), and the mold body (1) on the right side and the connecting plate (5) are arranged in a close fit.

4. A mold for processing hardware parts according to claim 3, characterized in that: The connecting plate (5) is snap-connected with the right fixing block (6), and a fixing cap (7) is provided on the right end of the connecting plate (5), and the fixing cap (7) is threadedly connected to the right end of the fixing column (4).

5. A mold for processing hardware parts according to claim 1, characterized in that: The connecting pipe (11) is connected to an external cooling device via a hose, and sealing rings (12) are provided between the connecting pipe (11) and the liquid inlet (8) and between the connecting pipe (11) and the liquid outlet (10).

6. A mold for processing hardware parts according to claim 1, characterized in that: The positioning mechanism (13) comprises a movable plate (14) for connection, a connecting column (15) in a "T"-shaped structure, a spring (16) arranged between the movable plate (14) and the connecting column (15), a mounting column (17) fixedly connected to the side of the movable plate (14), and a protrusion (18) with a limiting function.

7. A mold for processing hardware parts according to claim 6, characterized in that: A sliding structure is formed between the movable plate (14) and the connecting column (15), and the connecting column (15) is fixedly connected to the upper and lower ends of the connecting pipe (11), and the connecting column (15) drives the mounting column (17) to form a telescopic structure on the side of the connecting pipe (11).

8. A mold for processing hardware parts according to claim 7, characterized in that: The mounting column (17) is snap-fitted to the protrusion (18), and the protrusion (18) is fixedly connected to the side of the mold body (1).

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