CN212144208U - A height-adjustable stamping die - Google Patents

Abstract

The utility model discloses a but height-adjusting's stamping die, concretely relates to stamping die field, including sill, support column, an adjusting cylinder, solid fixed ring, spliced pole, adjustment handle, contact plate, cover half, flexible post and movable mould, the top fixed mounting of sill has the cryostat, the top fixedly connected with cooling post of cryostat, the fixed intercommunication in top of cooling post both sides has communicating pipe, the opposite side fixed mounting of communicating pipe has the sprinkler bead, the both sides movable sleeve of movable mould is equipped with the cage. The utility model discloses a set up low temperature equipment, because at stamping operation, the mould can produce the friction, behind high strength continuous operation, can produce a large amount of heats, low temperature equipment carries out microthermal control around the mould automatically at stamping die during operation this moment, has both avoided the problem that the mould shape warp, has solved cost loss again to the normal use of mould has been guaranteed, the loss of cost has also been reduced simultaneously.

Description

A height-adjustable stamping die

technical field

The utility model relates to the technical field of stamping dies, and more specifically, the utility model relates to a stamping die with adjustable height.

Background technique

Stamping is a method of forming and processing workpieces (stamping parts) of the required shape and size by applying external force to sheets, strips, pipes and profiles by means of presses and dies to cause plastic deformation or separation to obtain workpieces (stamping parts) of the required shape and size. The above various molds and tools used for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods to obtain the desired products. In short, molds are tools used to make molded articles. It is composed of various parts, and different molds are composed of different parts.

When the traditional bracket stamping die is used, the bottom of the die is often not completely on a horizontal stamping line due to long-term stamping. If the continuous stamping work is continued, it will seriously affect the subsequent stamping quality, which is not conducive to improving the product. yield rate.

In order to solve the above-mentioned problems, the patent of the patent application publication number CN209379769U discloses a continuous stamping die for a bracket, referring to FIG. 5 of the specification, in this application, a contact plate is fixedly connected to the top of the connecting column through the top of the connecting column. , the contact plate is a rigid material, the top of the contact plate is fixedly connected with a fixed die, and the fixed die is an ordinary die. , and through the setting of the electric telescopic column, the device can maintain the electric adjustment control, which effectively reduces the operating burden of the staff.

However, the above technical solutions still have many shortcomings in practical application;

1. When the comparison document protects the stamping die, the setting of the contact plate, the telescopic column and the movable die is used, so that the continuous stamping of the device can improve the stamping stability of the movable die. Friction, after high-intensity continuous work, will generate a lot of heat, these heat and high temperature will lead to changes in the shape of the mold, making the quality and shape of the stamped workpiece different, resulting in cost loss;

2. Since the comparison document uses the fixed die and the movable die to stamp the workpiece, during the stamping process, it is necessary to extrude each other. When the extrusion pressure is too large, the workpiece will be damaged and the debris of the workpiece will splash. Go out, thereby bruising the staff and causing loss of human and material resources.

Therefore, there is an urgent need to provide a height-adjustable stamping die that is anti-deformation and anti-spatter.

Utility model content

In order to overcome the above-mentioned defects of the prior art, the embodiment of the present invention provides a stamping die with an adjustable height. By setting a low temperature device, the die will generate friction during the stamping work, and after continuous high-strength work, there will be A large amount of heat, at this time, the low temperature device automatically controls the low temperature around the die when the stamping die is working, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical solutions: a stamping die with adjustable height, comprising a base, a support column, an adjusting cylinder, a fixing ring, a connecting column, an adjusting handle, a contact plate, a fixed die, a telescopic column and a A moving mold, a low temperature box is fixedly installed on the top of the bottom platform, a cooling column is fixedly connected to the top of the low temperature box, a communication pipe is fixedly connected to the top of both sides of the cooling column, and the other side of the communication pipe is fixed A spray port is installed, a lifting box is movably sleeved on both sides of the movable mold, a side baffle is fixedly installed on one side of the bottom of the lifting box, and a collection box is fixedly installed on one side of the bottom of the side baffle.

In a preferred embodiment, a shock absorbing plate is fixedly installed on the bottom of the inner cavity of the low temperature box, a cooling device is fixedly installed on the top of the shock absorbing plate, and a control wire is fixedly connected to the side of the cooling device. The top of the cooling device is fixedly connected with a conveying pipe.

In a preferred embodiment, a return spring is fixedly sleeved on both sides of the inner cavity of the lift box, a tension plate is fixedly connected to the top of the return spring, and a connecting rod is fixedly connected to the side of the return spring.

In a preferred embodiment, a sponge pad is fixedly sleeved on one side of the inner cavity of the side baffle, and an anti-collision pad is fixedly sleeved on the other side of the sponge cushion.

In a preferred embodiment, the inner fixed cover of the crash pad is provided with a protective pad, and the protective pad is a rubber material member.

In a preferred embodiment, the other side of the connecting rod is fixedly connected to one side of the movable mold through a lift box.

In a preferred embodiment, the top of the conveying pipe is in fixed communication with the communicating pipe through a cooling column.

In a preferred embodiment, the top of the cooling column is two to three centimeters away from the bottom of the fixed mold.

Technical effects and advantages of the present utility model:

1. By setting the low temperature device in the present utility model, during the stamping work, the mold will produce friction, and after high-strength continuous work, a large amount of heat will be generated. At this time, the low temperature device automatically performs low temperature around the mold when the stamping die is working. The control of the mold not only avoids the problem of mold shape deformation, but also solves the problem of cost loss, thereby ensuring the normal use of the mold and reducing the cost loss;

2. By setting the anti-collision device in the present utility model, since it is necessary to squeeze each other during the stamping process, when the pressing pressure is too large, the workpiece will be damaged, so that the debris of the workpiece will splash out. The collision device will protect and collect debris on both sides of the stamping die, which not only avoids the problem of debris hitting personnel, but also solves the problem of workpiece loss, thereby reducing the loss of human and material resources.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic diagram of the structure of the inner cavity of the low temperature box of the present invention.

FIG. 3 is a schematic view of the inner cavity structure of the lift box of the present invention.

FIG. 4 is a schematic view of the inner cavity structure of the side baffle of the present invention.

FIG. 5 is a schematic diagram of the overall structure of the reference document.

The reference numerals are: 1. base; 2. supporting column; 3. adjusting cylinder; 4. fixing ring; 5. connecting column; 6. adjusting handle; 7. contact plate; 8. fixed mold; 9. low temperature box; 10. Cooling column; 11. Connecting pipe; 12. Spray port; 13. Telescopic column; 14. Moving die; 15. Lifting box; 16. Side baffle; 17. Collection box; 91. Damping plate; 92. Cooling device; 93, control wire; 94, conveying pipe; 151, return spring; 152, stretch plate; 153, connecting rod; 161, sponge pad; 162, crash pad.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1-4, a height-adjustable stamping die includes a base 1, a support column 2, an adjusting cylinder 3, a fixing ring 4, a connecting column 5, an adjusting handle 6, a contact plate 7, and a fixed die 8 , the telescopic column 13 and the movable mold 14, the top of the bottom table 1 is fixedly installed with a low temperature box 9, the top of the low temperature box 9 is fixedly connected with a cooling column 10, and the tops of the two sides of the cooling column 10 are fixedly connected with a communication pipe 11, and the communication pipe 11 A spray port 12 is fixedly installed on the other side of the movable mold 14, a lifting box 15 is movably set on both sides of the movable mold 14, a side baffle 16 is fixedly installed on one side of the bottom of the lifting box 15, and a side baffle 16 is fixedly installed on one side of the bottom of the side baffle 16. The bottom of the collection box 17 and the low temperature box 9 is fixedly installed with a shock-absorbing plate 91, the top of the shock-absorbing plate 91 is fixedly installed with a cooling device 92, the side of the cooling device 92 is fixedly connected with a control wire 93, and the top of the cooling device 92 is fixed The conveying pipe 94 is communicated with, the two sides of the inner cavity of the lift box 15 are fixedly sleeved with a return spring 151, the top of the return spring 151 is fixedly connected with a stretching plate 152, the side of the return spring 151 is fixedly connected with a connecting rod 153, and a side baffle 16 One side of the inner cavity is fixedly sheathed with a sponge pad 161, the other side of the sponge pad 161 is fixedly sheathed with an anti-collision pad 162, and a protective pad is fixedly sheathed inside the anti-collision pad 162, and the protective pad is a rubber material. The other side of the rod 153 is fixedly connected to one side of the movable mold 14 through the lifting box 15, the top of the conveying pipe 94 is fixedly connected to the communication pipe 11 through the cooling column 10, and the top of the cooling column 10 is two centimeters away from the bottom of the fixed mold 8. to three centimeters.

As shown in FIG. 2 , a shock absorbing plate 91 is fixedly installed at the bottom of the inner cavity of the low temperature box 9 , a cooling device 92 is fixedly installed on the top of the shock absorbing plate 91 , and a control wire 93 is fixedly connected to the side of the cooling device 92 , and the cooling device 92 A delivery pipe 94 is fixedly communicated with the top of the .

The specific embodiment is: by setting the low temperature box 9, when the stamping die is working, the control line 93 controls the cooling device 92 to start, so that the cooling gas is transported to the cooling column 10 through the conveying pipe 94, and then the spray port 12 to both sides. Spray it out to reduce the ambient temperature;

As shown in FIG. 3 , return springs 151 are fixedly sleeved on both sides of the inner cavity of the lift box 15 , the top of the return spring 151 is fixedly connected with a stretching plate 152 , and the side of the return spring 151 is fixedly connected with a connecting rod 153 .

The specific embodiment is: by setting the lift box 15, when the telescopic column 13 is activated, when the movable die 14 is driven to stretch up and down, the connecting rod 153 is used to drive the return spring 151 to stretch up and down, thereby preventing the side baffle 16 from stretching during the stretching process. be damaged;

As shown in FIG. 4 , one side of the inner cavity of the side baffle 16 is fixedly sheathed with a sponge pad 161 , and the other side of the sponge pad 161 is fixedly sheathed with an anti-collision pad 162 .

The specific embodiment is: by setting the side baffle 16, when the workpiece is squeezed and the debris splashes, the sponge pad 161 and the anti-collision backing plate 162 are used for protection to prevent the debris from splashing out of the mold;

The working principle of the utility model:

The first step: first place the equipment in the designated place, and then install the various parts.

The second step: firstly, when the stamping die is working, the control line 93 controls the cooling device 92 to start, so that the cooling gas is transported to the cooling column 10 through the conveying pipe 94, and then sprayed to both sides through the spray port 12 to reduce the surrounding environment. At the same time, during the stamping process, it needs to be stretched. When the telescopic column 13 is activated, when the movable die 14 is stretched up and down, the connecting rod 153 is used to drive the return spring 151 to stretch up and down, thereby preventing the side block. The plate 16 is damaged during the stretching process, and then when the workpiece is squeezed and the debris splashes, the sponge pad 161 and the anti-collision backing plate 162 are used for protection to prevent the debris from splashing out of the mold, and finally the blocked debris is collected. storage in the collection box 17 .

Step 3: First, after the work is finished, clear the debris in the collection box 17 for secondary processing, and then check the device regularly.

The last points to be noted are: First of all, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, and may be mechanical connection. or electrical connection, or internal communication between two components, or direct connection, "up", "down", "left", "right", etc. are only used to indicate relative positional relationship, when the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: in the drawings of the disclosed embodiments of the present invention, only the structures involved in the embodiments of the present invention are involved, and other structures may refer to the general design. In the case of no conflict, the same embodiment and different embodiments of the present invention can be mutually combination;

Finally: the above is only the preferred embodiment of the present utility model, and is not intended to limit the present utility model, all within the spirit and principle of the present utility model, any modification, equivalent replacement, improvement, etc. made, should include within the scope of protection of the present invention.

Claims (8)

1. The utility model provides a but height-adjusting's stamping die, includes base frame (1), support column (2), adjusts a section of thick bamboo (3), solid fixed ring (4), spliced pole (5), adjusts handle (6), contact plate (7), cover half (8), flexible post (13) and movable mould (14), its characterized in that: the top fixed mounting of base frame (1) has cryogenic tank (9), the top fixedly connected with cooling post (10) of cryogenic tank (9), the fixed intercommunication in top of cooling post (10) both sides has communicating pipe (11), the opposite side fixed mounting of communicating pipe (11) has spray opening (12), the both sides movable sleeve of movable mould (14) is equipped with lift box (15), one side fixed mounting of lift box (15) bottom has side shield (16), one side fixed mounting of side shield (16) bottom has collecting box (17).

2. A height adjustable press tool according to claim 1, wherein: the utility model discloses a low-temperature box, including cryogenic box (9) inner chamber, the bottom fixed mounting of cryogenic box (9) inner chamber has shock attenuation board (91), the top fixed mounting of shock attenuation board (91) has heat sink (92), the side fixedly connected with control line (93) of heat sink (92), the fixed intercommunication in top of heat sink (92) has conveyer pipe (94).

3. A height adjustable press tool according to claim 1, wherein: the lifting box is characterized in that two sides of an inner cavity of the lifting box (15) are fixedly sleeved with return springs (151), the tops of the return springs (151) are fixedly connected with stretching plates (152), and the side faces of the return springs (151) are fixedly connected with connecting rods (153).

4. A height adjustable press tool according to claim 1, wherein: a sponge cushion (161) is fixedly sleeved on one side of the inner cavity of the side baffle (16), and an anti-collision cushion plate (162) is fixedly sleeved on the other side of the sponge cushion (161).

5. A height adjustable press tool according to claim 4, wherein: the anti-collision cushion plate (162) is fixedly sleeved with a protective cushion, and the protective cushion is a rubber component.

6. A height adjustable press tool according to claim 3, wherein: the other side of the connecting rod (153) is fixedly connected with one side of the movable die (14) through the lifting box (15).

7. A height adjustable press tool according to claim 2, wherein: the top of the conveying pipe (94) is fixedly communicated with the communicating pipe (11) through a cooling column (10).

8. A height adjustable press tool according to claim 1, wherein: the distance between the top of the cooling column (10) and the bottom of the fixed die (8) is two centimeters to three centimeters.

Images