Laser ceramic punch with high safety

Abstract

The utility model relates to the technical field of die-casting machines, in particular to a high-safety laser ceramic punch which comprises a top plate, a lifting seat is arranged at the bottom of the top plate, a lifting plate is fixedly connected to the bottom of the lifting seat, a mounting shell is fixedly connected to the bottom of the lifting plate, and a punch body is fixedly connected to the inner wall of the mounting shell. An oil injection assembly is arranged in an inner cavity of the lifting base and comprises an oil tank, the surface of the oil tank is fixedly connected with the inner wall of the lifting base, and the left side of the bottom of the oil tank communicates with an oil conveying pipe. And at the moment, lubricating oil in the oil tank enters the mounting shell through the oil conveying pipe to lubricate the punch body, by arranging the protective cover capable of automatically adapting, the shielding and protecting effects can be achieved, materials are prevented from splashing outwards, and the use safety of the punch body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to die casting machine technical field, especially a kind of laser ceramic punch with high safety. BACKGROUND

[0002] Die casting machine is the machine for pressure casting, including hot press chamber and cold press chamber two, both again divided into straight type and horizontal type two types, die casting machine under the action of pressure melt metal liquid is injected into mould and is cooled into shape, after opening mould, can obtain solid metal casting, initially for pressure casting lead, the laser ceramic punch of die casting machine is the key part in the production process of die casting machine, the laser ceramic punch of die casting machine is generally composed of matrix and ceramic coating, matrix generally adopts high-strength, high-hardness alloy material, such as H13 steel, 40Cr steel etc., and has important role in industrial production;

[0003] It is found in actual use that the device has the following deficiencies:

[0004] The existing laser ceramic punch often has poor safety in use, first, it has no self-lubricating function, and poor lubrication may cause the wear between the laser ceramic punch and the mould to be intensified, and even may appear peeling or damage, and seriously, the punch may be broken, and then material fragmentation may be splashed, so the safety is poor, second, it has no protection function, in the process of processing workpiece, processing material may also appear fragmentation splashing, and seriously, nearby workers may be injured, so the safety is poor.

[0005] Therefore, the present application provides a laser ceramic punch with high safety to meet the needs. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the problems in the above background art, and provides a laser ceramic punch with high safety.

[0007] To solve the above technical problems, the utility model provides the following technical scheme:

[0008] The utility model provides a high security laser ceramic punch, including the top plate, the bottom of top plate is provided with the lifting seat, the bottom of lifting seat is fixedly connected with the lifting plate, the bottom of lifting plate is fixedly connected with the installation shell, the inner wall of installation shell is fixedly connected with punch body, the inner chamber of lifting seat is provided with the oil injection component, the oil injection component includes the oil tank, the surface of oil tank is fixedly connected with the inner wall of lifting seat, the left side of oil tank bottom is connected with the oil delivery pipe, the bottom of oil delivery pipe is in sequence through lifting seat and lifting plate and is connected with installation shell, the left side of oil tank inner chamber is provided with the sealing block, the left side of oil tank is provided with the moving block, the left side of moving block is fixedly connected with first spring, the front side and rear side of moving block right side are all fixedly connected with the moving link, one end of moving link is in sequence through oil tank and is fixedly connected with sealing block, the front side and rear side of moving block top are all fixedly connected with the adjusting wheel, the top of adjusting wheel penetrates to the top of lifting seat, the top of two adjusting wheels is provided with the pressing block, the top of pressing block is fixedly connected with the top plate.

[0009] Preferably, the pressing block is trapezoidal in shape, the sealing block is made of rubber, and the top plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder penetrates through the top plate and is fixedly connected with the lifting seat.

[0010] Preferably, the first spring is provided in two, and is arranged on the front side and the rear side of the left side of the moving block, and the left side of the first spring is fixedly connected with the inner wall of the lifting seat.

[0011] Preferably, the left side of the top of the lifting seat is provided with an opening matched with the adjusting wheel, and the left side of the oil tank is provided with a through hole matched with the moving link.

[0012] Preferably, the four corners of the top of the lifting seat are fixedly connected with positioning rods, and the top of the positioning rods penetrates to the top of the top plate.

[0013] Preferably, the surface of the lifting plate is sleeved with a protective cover, the four corners of the top of the lifting plate are fixedly connected with sliding rods, the top of the sliding rods is fixedly connected with a stop block, the surface of the sliding rods is sequentially sleeved with a second spring and a sliding sleeve from top to bottom, the surface of the sliding sleeve is fixedly connected with a connecting block, and the surface of the connecting block is fixedly connected with the protective cover.

[0014] Preferably, the right side of the top of the oil tank is communicated with an oil injection pipe, and the top of the oil injection pipe penetrates to the top of the lifting seat and is sleeved with a pipe cover.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] The oil injection assembly is arranged, so that the oil tank can be automatically lubricated after the lifting seat moves to a certain height, the oil in the oil tank is injected into the installation shell through the oil pipe to lubricate the punch body, the protective cover can shield and protect, and the safety of the punch body is improved.

[0017] The hydraulic cylinder is arranged to drive the punch body to adjust the height, the sealing block is arranged to close the oil pipe, the pressing block is arranged to adjust the adjusting wheel, the first spring is arranged to facilitate the movement of the two sealing blocks to the middle for resetting, the opening is arranged to facilitate the installation and use of the adjusting wheel, and the positioning rod is arranged to improve the stability of the movement of the lifting seat. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable a person skilled in the relevant art to implement and use the present disclosure.

[0019] Figure 1 It is a schematic diagram of the overall structure in the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the lifting seat in the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the oil injection assembly in the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the oil tank in the utility model.

[0023] In the drawing: 1, top plate; 2, lifting seat; 3, lifting plate; 4, installation shell; 5, punch body; 6, oil injection assembly; 601, oil tank; 602, oil pipe; 603, sealing block; 604, moving block; 605, first spring; 606, moving rod; 607, adjusting wheel; 608, pressing block; 609, oil injection pipe; 610, pipe cover; 7, hydraulic cylinder; 8, positioning rod; 9, protective cover; 10, sliding rod; 11, stop block; 12, second spring; 13, sliding sleeve; 14, connecting block.

[0024] As shown in the drawing, in order to clearly realize the structure of the embodiments of the utility model, specific structures and devices are marked in the drawing, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment, and the devices and environment can be adjusted or modified by the person skilled in the art according to the specific need. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0026] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0027] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , a high-safety laser ceramic punch comprises a top plate 1, the bottom of the top plate 1 is provided with a lifting seat 2, the bottom of the lifting seat 2 is fixedly connected with a lifting plate 3, the bottom of the lifting plate 3 is fixedly connected with a mounting shell 4, the inner wall of the mounting shell 4 is fixedly connected with a punch body 5, the inner cavity of the lifting seat 2 is provided with an oil injection assembly 6, the oil injection assembly 6 comprises an oil tank 601, the surface of the oil tank 601 is fixedly connected with the inner wall of the lifting seat 2, the left side of the bottom of the oil tank 601 is communicated with an oil delivery pipe 602, the bottom of the oil delivery pipe 602 penetrates the lifting seat 2 and the lifting plate 3 in sequence and is communicated with the mounting shell 4, the left side of the inner cavity of the oil tank 601 is provided with a sealing block 603, the left side of the oil tank 601 is provided with a moving block 604, the left side of the moving block 604 is fixedly connected with a first spring 605, the front side and the rear side of the right side of the moving block 604 are both fixedly connected with a moving rod 606, one end of the moving rod 606 penetrates the oil tank 601 and is fixedly connected with the sealing block 603, the front side and the rear side of the top of the moving block 604 are both fixedly connected with an adjusting wheel 607, the top of the adjusting wheel 607 penetrates to the top of the lifting seat 2, the top of the two adjusting wheels 607 is provided with a pressing block 608, the top of the pressing block 608 is fixedly connected with the top plate 1.

[0028] As an embodiment of the present application, refer to Figures 1 to 4The shape of the pressing block 608 is trapezoidal, the material of the sealing block 603 is rubber, the top of the top plate 1 is fixedly connected with the hydraulic cylinder 7, the output end of the hydraulic cylinder 7 penetrates through the top plate 1 and is fixedly connected with the lifting seat 2, the number of the first springs 605 is two, and the first springs 605 are distributed on the front side and the rear side of the left side of the moving block 604, the left side of the first spring 605 is fixedly connected with the inner wall of the lifting seat 2, the left side of the top of the lifting seat 2 is provided with an opening matched with the adjusting wheel 607, the left side of the oil tank 601 is provided with a through hole matched with the moving rod 606, the four corners of the top of the lifting seat 2 are fixedly connected with the positioning rods 8, and the top of the positioning rod 8 penetrates to the top of the top plate 1, the hydraulic cylinder 7 can be used for driving the punch body 5 to adjust the height, the sealing block 603 can be used for closing the oil conveying pipe 602, the pressing block 608 can be used for adjusting the adjusting wheel 607, the first spring 605 can be used for conveniently moving the two sealing blocks 603 to the middle for resetting, the opening can be used for conveniently installing and using the adjusting wheel 607, and the positioning rod 8 can improve the stability of the movement of the lifting seat 2.

[0029] As an embodiment of the utility model, referring to Figures 1 to 4 The surface of the lifting plate 3 is sleeved with the protective cover 9, the four corners of the top of the lifting plate 3 are fixedly connected with the sliding rods 10, the top of the sliding rod 10 is fixedly connected with the stop block 11, the surface of the sliding rod 10 is sequentially sleeved from top to bottom with the second spring 12 and the sliding sleeve 13, the surface of the sliding sleeve 13 is fixedly connected with the connecting block 14, the surface of the connecting block 14 is fixedly connected with the protective cover 9, the right side of the top of the oil tank 601 is communicated with the oil filling pipe 609, the top of the oil filling pipe 609 penetrates to the top of the lifting seat 2 and is sleeved with the pipe cover 610, the protective cover 9 can shield the material, the sliding rod 10 and the sliding sleeve 13 can limit the movement range of the protective cover 9, the second spring 12 can ensure that the bottom of the protective cover 9 is always in contact with the workbench, the oil filling pipe 609 can be used for oil filling, and the pipe cover 610 can be used for closing the oil filling pipe 609.

[0030] Working principle: the user can drive the lifting seat 2, lifting plate 3, mounting shell 4 and punch body 5 to adjust the height by controlling the hydraulic cylinder 7 to open, and the workpiece can be processed through the punch body 5, while the lifting plate 3 moves downward, the protective cover 9 also moves downward and gradually approaches the workbench until it is close, when the lifting plate 3 and the punch body 5 continue to move downward, because the bottom of the protective cover 9 has contacted with the workbench, the slide rod 10 and the stop block 11 will move downward, the stop block 11 is pressed tightly by the second spring 12 and the slide sleeve 13, so that the bottom of the protective cover 9 can always contact with the workbench, which can avoid the material from splashing outward, when the lifting seat 2 and the punch body 5 are adjusted upward through the hydraulic cylinder 7, the adjusting wheel 607 is driven by the lifting seat 2 to move upward, after the adjusting wheel 607 contacts with the pressing block 608, the adjusting wheel 607 continues to move upward and is extruded by the pressing block 608 to move left, the adjusting wheel 607 drives the moving block 604 to move left and extrude the first spring 605, the moving block 604 drives the sealing block 603 to move left through the cooperation of the moving rod 606, and the sealing of the oil pipe 602 is released, at this time, the lubricating oil in the oil tank 601 can enter the mounting shell 4 through the oil pipe 602, and the operation of automatically adding lubricating oil is realized, and the punch body 5 is lubricated.

[0031] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following utility model preferred embodiment, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit etc. are not explained in detail.

[0032] The above only is the preferred implementation mode of the utility model, should point out, for ordinary skill in the art of the present technology, under the premise that does not depart from the principle of the utility model, still can make a number of improvement and embellishment, these improvements and embellishment also should be regarded as the protection range of the utility model.

Claims

1. A high-safety laser ceramic punch, comprising a top plate (1), characterized in that: A lifting seat (2) is provided at the bottom of the top plate (1). A lifting plate (3) is fixedly connected to the bottom of the lifting seat (2). A mounting shell (4) is fixedly connected to the bottom of the lifting plate (3). A punch body (5) is fixedly connected to the inner wall of the mounting shell (4). An oil injection assembly (6) is provided in the inner cavity of the lifting seat (2). The oil injection assembly (6) includes an oil tank (601). The surface of the oil tank (601) is fixedly connected to the inner wall of the lifting seat (2). An oil supply pipe (602) is connected to the left side of the bottom of the oil tank (601). The bottom of the oil supply pipe (602) passes through the lifting seat (2) and the lifting plate (3) in sequence and is connected to the mounting shell (4). The left side of the inner cavity of the oil tank (601) A sealing block (603) is provided. A movable block (604) is provided on the left side of the oil tank (601). A first spring (605) is fixedly connected to the left side of the movable block (604). A movable rod (606) is fixedly connected to the front and rear sides of the right side of the movable block (604). One end of the movable rod (606) passes through the oil tank (601) and is fixedly connected to the sealing block (603). An adjusting wheel (607) is fixedly connected to the front and rear sides of the top of the movable block (604). The top of the adjusting wheel (607) extends to the top of the lifting seat (2). A pressure block (608) is provided on the top of the two adjusting wheels (607). The top of the pressure block (608) is fixedly connected to the top plate (1).

2. The high-safety laser ceramic punch according to claim 1, characterized in that: The pressure block (608) is trapezoidal in shape, the sealing block (603) is made of rubber, and a hydraulic cylinder (7) is fixedly connected to the top of the top plate (1). The output end of the hydraulic cylinder (7) passes through the top plate (1) and is fixedly connected to the lifting seat (2).

3. The high-safety laser ceramic punch according to claim 1, characterized in that: There are two first springs (605), which are distributed on the front and rear sides of the left side of the moving block (604). The left side of the first spring (605) is fixedly connected to the inner wall of the lifting seat (2).

4. The high-safety laser ceramic punch according to claim 1, characterized in that: The lifting seat (2) has an opening on the left side of its top that is used in conjunction with the adjusting wheel (607), and the oil tank (601) has a through hole on the left side that is used in conjunction with the moving rod (606).

5. A high-safety laser ceramic punch according to claim 1, characterized in that: The four corners of the top of the lifting seat (2) are fixedly connected with positioning rods (8), and the top of the positioning rods (8) extends through to the top of the top plate (1).

6. The high-safety laser ceramic punch according to claim 1, characterized in that: The surface of the lifting plate (3) is covered with a protective cover (9). The four corners of the top of the lifting plate (3) are fixedly connected with sliding rods (10). The top of the sliding rods (10) is fixedly connected with a stop block (11). The surface of the sliding rods (10) is covered with a second spring (12) and a sliding sleeve (13) from top to bottom. The surface of the sliding sleeve (13) is fixedly connected with a connecting block (14). The surface of the connecting block (14) is fixedly connected to the protective cover (9).

7. A high-safety laser ceramic punch according to claim 1, characterized in that: The top right side of the oil tank (601) is connected to an oil injection pipe (609), the top of which extends through to the top of the lifting seat (2) and is fitted with a pipe cap (610).

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