Stamping device is used in stainless steel mould processing
Technical Field
The utility model relates to the field of die machining, in particular to a stamping device for machining a stainless steel die.
Background
The mould is various moulds and tools used for injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods to obtain the required products in industrial production, and the stamping processing is to directly apply deformation force to the plate in the mould and deform the plate by the power of conventional or special stamping equipment, so as to obtain the product parts with certain shape, size and performance.
After stainless steel mould stamping forming, need take out the mould of shaping from the punching press inslot, at traditional in-process of getting the mould, the workman often utilizes the stage property to take out the mould through manual, and because mould self weight is big to the outer wall of mould is laminated with the inner wall in punching press groove mutually, increases the removal degree of difficulty of mould, is inconvenient for taking out the mould.
Disclosure of Invention
The utility model aims to provide a stamping device for processing a stainless steel die, 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 stamping device for machining the stainless steel die comprises a machine table, wherein the middle part of the upper surface of the machine table is fixedly connected with a base, and the base is used for placing a die to be machined;
the base is provided with a demoulding mechanism, so that the mould can be conveniently taken out of the base;
the demolding mechanism comprises a placing groove, the placing groove is formed in the middle of the upper surface of the base, a movable groove is formed in the inner wall of the placing groove, connecting rods are connected to the two sides of the front face of the base in a sliding penetrating mode, connecting blocks are connected to the back face of the inner cavity of the movable groove in a sliding penetrating mode, and one side of the front face of each connecting block is fixedly connected with one end of each connecting rod.
Preferably, the front of the base is provided with a fixed block, two sides of the fixed block are fixedly connected with the other ends of the two connecting rods in a penetrating manner respectively, and a screw rod is connected in a penetrating manner in the middle of the fixed block in a threaded manner.
Preferably, one end of the screw rod is rotationally connected with an extrusion block, the back of the extrusion block is fixedly connected with a rubber pad, and the lower surface of the extrusion block is attached to the top of the inner wall of the placing groove.
Preferably, the two sides of one side of the upper surface of the base are connected with positioning rods in a sliding and penetrating manner, the top of one end of each connecting rod is provided with a positioning hole, and the inner cavity of each positioning hole is connected with the bottom of each positioning rod in a sliding and penetrating manner.
Preferably, the front fixedly connected with fixture block of locating lever outer wall, the mounting groove has all been seted up to the both sides of base upper surface, the inner chamber and the fixture block slip of mounting groove alternate to be connected.
Preferably, the movable groove is U-shaped, and the side walls of the connecting blocks are attached to the two sides of the inner wall of the movable groove.
The utility model has the technical effects and advantages that:
according to the utility model, by means of the arrangement mode of matching the movable groove, the connecting rods, the connecting blocks, the fixed blocks, the screw and the extrusion blocks, the fixed blocks and the two connecting rods are driven to move together by pulling the screw towards the front, so that the connecting rods drive the connecting blocks to move in the inner cavity of the movable groove, the connecting blocks push the mold to move towards the front, the mold is driven to move out of the inner cavity of the placing groove, the screw is rotated again, the extrusion blocks are driven to move in the inner cavity of the placing groove, the extrusion fixation of the extrusion blocks to the front of the mold is relieved, and the mold is conveniently taken out of the base;
according to the utility model, by means of the arrangement mode that the positioning rod, the positioning hole and the connecting rod are matched, when the connecting block slides into the inner cavity of the movable groove, the positioning hole corresponds to the positioning rod in position, the bottom of the connecting block slides into the inner cavity of the positioning hole by moving the connecting rod downwards, the connecting rod is limited and fixed, and the stability of the connecting block is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic view of a cross-sectional structure of a base of the present utility model in a top-down plane.
FIG. 3 is a schematic side sectional view of the connecting rod of the present utility model.
In the figure: 1. a machine table; 2. a base; 3. a demoulding mechanism; 31. a placement groove; 32. a movable groove; 33. a connecting rod; 34. a connecting block; 4. a fixed block; 5. a screw; 6. extruding a block; 7. a positioning rod; 8. positioning holes; 9. a clamping block; 10. and a mounting groove.
Description of the embodiments
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.
The utility model provides a stamping device for processing stainless steel dies, as shown in figures 1-3, which comprises a machine table 1, wherein the machine table 1 plays a role in fixing and installing, a hydraulic press is arranged at the top of the machine table 1 and is used for driving a stamping die head to move downwards to stamp the dies, a base 2 is fixedly connected to the middle part of the upper surface of the machine table 1 and is used for placing the dies to be processed, and the dies to be processed are positioned in an inner cavity of the base 2 so as to facilitate the processing of the dies;
the demolding mechanism 3 is arranged on the base 2, so that the mold can be conveniently taken out of the base 2, and the processing efficiency of the mold is improved;
the demoulding mechanism 3 comprises a placing groove 31, the placing groove 31 is formed in the middle of the upper surface of the base 2, a die to be processed is placed in an inner cavity of the placing groove 31, the outer wall of the die is attached to the inner wall of the placing groove 31, stability of the die is guaranteed, a movable groove 32 is formed in the inner wall of the placing groove 31, the movable groove 32 is used for installing a connecting block 34, the connecting block 33 and the connecting block 34 stably move in the inner cavity of the movable groove 32, connecting rods 33 are connected to two sides of the front face of the base 2 in a sliding and inserting mode, the connecting rods 33 slide on two sides of the front face of the base 2 and are used for driving the connecting block 34 to move, the back face of the inner cavity of the movable groove 32 is connected with a connecting block 34 in a sliding and inserting mode, one side of the front face of the connecting block 34 is fixedly connected with one end of the connecting rod 33, the front face of the connecting block 34 is arranged in a strip shape, the connecting block 34 is located on the same plane as the back face of the inner wall of the placing groove 31, the connecting block 34 is arranged at the back face of the die, the connecting block 34 is driven to move along the front face by pulling the connecting block 33, the connecting block 34 is driven to move along the connecting block 34, the connecting block 34 moves along the front face, and the connecting block moves along the front face, the die is driven to move out of the inner cavity of the placing groove 31;
the front of the base 2 is provided with a fixed block 4, the fixed block 4 is in a strip shape and is used for connecting two connecting rods 33 to drive the two connecting rods 33 to move and is used for installing a screw rod 5, two sides of the fixed block 4 are fixedly connected with the other ends of the two connecting rods 33 in a penetrating way respectively, the middle thread of the fixed block 4 is connected with the screw rod 5 in a penetrating way, the screw rod 5 is used for installing an extrusion block 6, and the screw rod 5 rotates on the fixed block 4 in a thread way to drive the extrusion block 6 to move;
one end of the screw 5 is rotationally connected with an extrusion block 6, the back surface of the extrusion block 6 is fixedly connected with a rubber pad, the lower surface of the extrusion block 6 is attached to the top of the inner wall of the placing groove 31, the extrusion block 6 is in a strip shape and moves in the inner cavity of the placing groove 31, and the screw 5 is rotated to drive the extrusion block 6 to move, so that the back surface of the extrusion block 6 extrudes the front surface of a die to be processed, and the die in the inner cavity of the placing groove 31 is extruded and fixed;
the two sides of one side of the upper surface of the base 2 are connected with the positioning rod 7 in a sliding and penetrating way, the positioning rod 7 slides on the base 2 and is used for limiting and fixing the connecting rod 33 and the connecting block 34, the top of one end of the connecting rod 33 is provided with the positioning hole 8, the inner cavity of the positioning hole 8 is connected with the bottom of the positioning rod 7 in a sliding and penetrating way, when the connecting block 34 slides into the inner cavity of the movable groove 32, the positioning hole 8 corresponds to the position of the positioning rod 7, the bottom of the connecting rod 33 is enabled to be inserted into the inner cavity of the positioning hole 8 in a sliding and penetrating way through downward movement, the connecting rod 33 is limited and fixed, and the stability of the connecting block 34 is ensured;
the front of the outer wall of the positioning rod 7 is fixedly connected with a clamping block 9, the clamping block 9 moves along with the positioning rod 7, mounting grooves 10 are formed in two sides of the upper surface of the base 2, the mounting grooves 10 are used for accommodating the clamping block 9, the clamping block 9 slides in the inner cavity of the mounting grooves 10, the inner cavity of the mounting grooves 10 is connected with the clamping block 9 in a sliding penetrating mode, the clamping block 9 is driven to move out of the inner cavity of the mounting grooves 10 upwards by pulling the positioning rod 7 upwards, the positioning rod 7 is rotated again, the lower surface of the clamping block 9 is rotated to the upper surface of the base 2, the positioning rod 7 is limited, the top of the positioning rod 7 is separated from the inner cavity of the positioning hole 8, and limiting fixation of the connecting rod 33 is relieved;
the movable groove 32 is arranged in a U shape, and the side walls of the connecting blocks 34 are attached to the two sides of the inner wall of the movable groove 32.
The working principle of the utility model is as follows: through pulling screw rod 5 towards the front, drive fixed block 4 and two connecting rods 33 move together, make connecting rod 33 drive connecting block 34 together remove, connecting block 34 promotes the mould to the front and removes, drive the mould and remove from the inner chamber of standing groove 31, rotate screw rod 5 again, drive extrusion piece 6 and remove in the inner chamber of standing groove 31, remove extrusion piece 6 and fix the positive extrusion of mould, be convenient for take out the mould from base 2, simultaneously in the inner chamber of connecting block 34 slip entering movable groove 32, make locating hole 8 and locating lever 7's position correspond, through moving connecting rod 33 downwards, make its bottom slip alternate in the inner chamber of locating hole 8, it is spacing fixed to connecting rod 33, guarantee the stability of connecting block 34.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.