阅读说明：本技术 一种青铜加工用的冲压模具 (Stamping die that bronze processing was used ) 是由 罗晓鹏 欧阳冬其 朱超林 于 2019-11-10 设计创作，主要内容包括：本发明涉及冲压设备技术领域,且公开了一种青铜加工用的冲压模具,包括底座,底座顶部的四角均固定安装有限位杆,限位杆的数量为四个。该青铜加工用的冲压模具,通过设置矩形块、吸盘和矩形套圈,当该冲压模具对中间台顶部中间放置的青铜工件进行冲压时,矩形块底部固定安装的吸盘首先接触青铜工件,由于第一弹簧的弹性作用,矩形块不会阻挡装置的冲压,吸盘对工件起到挤压的作用,避免模具对青铜工件进行冲压时发生偏移,矩形套圈的设置为了保证第一固定筒沿着矩形块内腔滑动的过程中保持稳定,同时限位杆对矩形块起到限位的作用,避免矩形块向下运动的过程中发生偏移,提高装置冲压的效率。(The invention relates to the technical field of stamping equipment and discloses a stamping die for bronze processing. This stamping die of bronze processing usefulness, through setting up the rectangular block, sucking disc and rectangle lasso, when this stamping die carries out the punching press to the middle bronze work piece of placing of middle bench top, rectangular block bottom fixed mounting's sucking disc at first contacts the bronze work piece, because the elastic action of first spring, rectangular block can not stop device's punching press, the sucking disc plays extruded effect to the work piece, take place the skew when avoiding the mould to carry out the punching press to the bronze work piece, setting up of rectangle lasso is kept stable along the gliding in-process of rectangular block inner chamber in order to guarantee first fixed cylinder, the gag lever post plays spacing effect to the rectangular block simultaneously, avoid the in-process emergence skew of rectangular block downstream, the efficiency of the punching press of improving device.)

1. The utility model provides a stamping die of bronze processing usefulness, includes base (1), its characterized in that: the four-side adjustable hydraulic support is characterized in that limiting rods (7) are fixedly mounted at four corners of the top of the base (1), the number of the limiting rods (7) is four, four opposite sides of the limiting rods (7) are fixedly connected through fixing seats (6), control panels (23) are fixedly mounted on the right sides of the fixing seats (6), hydraulic cylinders (5) are fixedly mounted in the middle of the top of the fixing seats (6), first fixing cylinders (4) are fixedly sleeved on power shafts of the hydraulic cylinders (5), the first fixing cylinders (4) are movably sleeved with inner cavities of the fixing seats (6), rectangular blocks (2) are movably sleeved on the other sides of the first fixing cylinders (4), connecting plates (8) are fixedly mounted on the left side and the right side of each rectangular block (2), the connecting plates (8) are movably sleeved with the limiting rods (7), a middle table (11) is fixedly mounted in the middle of the top of the base (1), the centre at middle platform (11) top is equipped with protrudingly, the equal sliding connection in the left and right sides at middle platform (11) top has splint (12) that are located the bulge both sides, the bottom fixed mounting of splint (12) has slide bar (10), the opposite side of slide bar (10) is from last to running through middle platform (11) and base (1) down in proper order and cup jointing with screw rod (13) screw thread, screw rod (13) cup joint with the inner chamber activity of base (1), the right side of screw rod (13) runs through and extends to the outside of base (1).

2. The press die for bronze processing according to claim 1, wherein: the fixed mounting in the four corners of rectangle piece (2) bottom has sucking disc (9), the bottom of first fixed cylinder (4) is equipped with rectangle lasso (21), and the inner chamber of rectangle piece (2) set up with the spout of first fixed cylinder (4) bottom rectangle lasso (21) part looks adaptation, the bottom fixed mounting of the spout that the inner chamber left and right sides of rectangle piece (2) was seted up has first spring (22), the opposite side of first spring (22) and the bottom fixed connection of first fixed cylinder (4) bottom rectangle lasso (21) part.

3. The press die for bronze processing according to claim 1, wherein: the left side and the right side of the inner cavity of the first fixed cylinder (4) are both fixedly provided with a connecting block (16), the number of the connecting blocks (16) is two, the other sides of the two connecting blocks (16) are fixedly connected through a second fixing cylinder (14), a punching head (20) is movably sleeved in the inner cavity of the second fixed cylinder (14), a sliding head (15) is fixedly arranged on one side of the punching head (20), the sliding head (15) is connected with an L-shaped slideway arranged in the inner cavity of the second fixed cylinder (14) in a sliding way, a pull rod (18) is movably sleeved on the right side of the inner cavity of the first fixed cylinder (4), both sides of the pull rod (18) penetrate through and extend to the outside of the first fixed cylinder (4), a pull block (3) is fixedly arranged on the right side of the pull rod (18), a clamping block (17) is fixedly arranged on the left side of the pull rod (18), and a second spring (19) positioned between the clamping block (17) and the first fixed barrel (4) is movably sleeved on the pull rod (18).

4. The press die for bronze processing according to claim 2, wherein: the number of the suckers (9) is four, and the plane where the inner side face of each sucker (9) is located on the periphery of the plane where the outer side face of the first fixed cylinder (4) is located.

5. The press die for bronze processing according to claim 1, wherein: the inner cavities of the middle table (11) and the base (1) are provided with rectangular openings matched with the sliding rods (10) in size, and the sliding rods (10) are connected with the rectangular openings of the inner cavities of the middle table (11) and the base (1) in a sliding mode.

6. The press die for bronze processing according to claim 1, wherein: the number of the clamping plates (12) is two, and the inner side surfaces of the two clamping plates (12) are provided with anti-skidding lines.

7. The press die for bronze processing according to claim 1, wherein: the rotation directions of the threads at the two ends of the screw (13) are opposite.

8. The press die for bronze processing according to claim 3, wherein: and a clamping groove matched with the clamping block (17) is formed in the right side of the sliding head (15).

Technical Field

The invention relates to the technical field of stamping equipment, in particular to a stamping die for processing bronze.

Background

The stamping die for processing bronze is a special process device for processing bronze into parts in cold stamping, and the manufacturing process is to apply pressure on bronze by using a die arranged on a press machine to separate the bronze so as to obtain the required parts.

The stamping die of current bronze processing usefulness in the twinkling of an eye to the bronze punching press, bronze can produce the skew, reduces the efficiency of device punching press, if need change the punching press head in addition, still need pull down whole stamping equipment, carries out the change of punching press head again, and is very troublesome, waste time, reduction device's practicality.

Disclosure of Invention

The invention provides a stamping die for bronze processing, which has the advantages of no offset of the position during bronze stamping and convenient and fast installation and disassembly of a stamping head, and solves the problems in the background technology.

The invention provides the following technical scheme: a stamping die for bronze processing comprises a base, limiting rods are fixedly mounted at four corners of the top of the base, the number of the limiting rods is four, the other sides of the four limiting rods are fixedly connected through a fixing seat, a control panel is fixedly mounted at the right side of the fixing seat, a hydraulic cylinder is fixedly mounted in the middle of the top of the fixing seat, a first fixing cylinder is fixedly sleeved on a power shaft of the hydraulic cylinder and movably sleeved with an inner cavity of the fixing seat, a rectangular block is movably sleeved at the other side of the first fixing cylinder, connecting plates are fixedly mounted at the left side and the right side of the rectangular block and movably sleeved with the limiting rods, a middle table is fixedly mounted in the middle of the top of the base, a protrusion is arranged in the middle of the top of the middle table, clamping plates located at two sides of the protrusion are slidably connected to the left side and the right side of the top of, the bottom fixed mounting of splint has the slide bar, the opposite side of slide bar is from last to running through middle platform and base down in proper order and cup jointing with the screw rod screw thread, the screw rod cup joints with the inner chamber activity of base, the right side of screw rod runs through and extends to the outside of base.

Carefully, all fixed mounting have the sucking disc in the four corners of rectangle piece bottom, the bottom of first fixed cylinder is equipped with the rectangle lasso, and the inner chamber of rectangle piece set up with the spout of first fixed cylinder bottom rectangle lasso part looks adaptation, the bottom fixed mounting of the spout that the rectangle piece inner chamber left and right sides was seted up has first spring, the opposite side of first spring and the bottom fixed connection of first fixed cylinder bottom rectangle lasso part.

Carefully, the equal fixed mounting in the left and right sides of first fixed section of thick bamboo inner chamber has the connecting block, the quantity of connecting block is two, two the opposite side of connecting block passes through the fixed section of thick bamboo fixed connection of second, the punching press head has been cup jointed in the inner chamber activity of the fixed section of thick bamboo of second, one side fixed mounting of punching press head has the slippery fellow, the L shape slide sliding connection that the slippery fellow was seted up with the fixed section of thick bamboo inner chamber of second, the pull rod has been cup jointed in the right side activity of first fixed section of thick bamboo inner chamber, the pull rod both sides all run through and extend to the outside of first fixed section of thick bamboo, the right side fixed mounting of pull rod has the pull block, the left side fixed mounting of pull rod has the fixture block, the activity has cup jointed the second.

The number of the sucking discs is four, and the plane where the inner side faces of the four sucking discs are located is located on the periphery of the plane where the outer side face of the first fixing cylinder is located.

Carefully, the rectangle mouth with slide bar size looks adaptation is all seted up to the inner chamber of middle platform and base, and the slide bar is along the rectangle mouth sliding connection that middle platform and base inner chamber were seted up.

Carefully selecting, the quantity of splint is two, and the medial surface of two splint all is equipped with anti-skidding line.

And carefully, the rotation directions of the threads at the two ends of the screw are opposite.

And carefully selecting, wherein the right side of the sliding head is provided with a clamping groove matched with the clamping block.

The invention has the following beneficial effects:

1. this stamping die of bronze processing usefulness, through setting up the rectangular block, sucking disc and rectangle lasso, when this stamping die carries out the punching press to the middle bronze work piece of placing of middle bench top, rectangular block bottom fixed mounting's sucking disc at first contacts the bronze work piece, because the elastic action of first spring, rectangular block can not stop device's punching press, the sucking disc plays extruded effect to the work piece, take place the skew when avoiding the mould to carry out the punching press to the bronze work piece, setting up of rectangle lasso is kept stable along the gliding in-process of rectangular block inner chamber in order to guarantee first fixed cylinder, the gag lever post plays spacing effect to the rectangular block simultaneously, avoid the in-process emergence skew of rectangular block downstream, the efficiency of the punching press of improving device.

2. This stamping die of bronze processing usefulness through setting up first solid fixed cylinder, slider and the solid fixed cylinder of second, when needs change different punching press heads, can embolia the solid fixed cylinder of second along the L shape slide that the solid fixed mounting's slider was seted up in the solid fixed cylinder inner chamber of second on the punching press head of selecting, finally utilizes the fixture block to fix firmly the punching press head, and the installation and the dismantlement of punching press head can realize very convenient through drawing and release pull block.

3. This stamping die of bronze processing usefulness through setting up screw rod and splint, places the protruding top of rectangle in the middle of the middle bench top with the bronze work piece of needs punching press, can utilize two splint to fix the bronze work piece of placing through rotating the screw rod, and fixed mode is very convenient, and the design of splint medial surface antiskid line guarantees that splint can be fixed bronze work piece more firmly, improves the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connecting device for an L-shaped slideway and a slider according to the present invention;

FIG. 3 is a schematic view of a fixing device of the slider according to the present invention;

FIG. 4 is a schematic view of an anti-shifting device for a bronze workpiece according to the present invention.

In the figure: 1. a base; 2. a rectangular block; 3. pulling the block; 4. a first fixed cylinder; 5. a hydraulic cylinder; 6. a fixed seat; 7. a limiting rod; 8. a connecting plate; 9. a suction cup; 10. a slide bar; 11. a middle stage; 12. a splint; 13. a screw; 14. a second fixed cylinder; 15. sliding the head; 16. connecting blocks; 17. a clamping block; 18. a pull rod; 19. a second spring; 20. punching a head; 21. a rectangular ferrule; 22. a first spring; 23. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a stamping die for bronze processing comprises a base 1, four limiting rods 7 are fixedly mounted at four corners of the top of the base 1, the number of the limiting rods 7 is four, the other sides of the four limiting rods 7 are fixedly connected through a fixing base 6, a control panel 23 is fixedly mounted at the right side of the fixing base 6, a hydraulic cylinder 5 is fixedly mounted in the middle of the top of the fixing base 6, a first fixing cylinder 4 is fixedly sleeved on a power shaft of the hydraulic cylinder 5, wherein connecting blocks 16 are fixedly mounted at the left side and the right side of an inner cavity of the first fixing cylinder 4, the number of the connecting blocks 16 is two, the other sides of the two connecting blocks 16 are fixedly connected through a second fixing cylinder 14, a stamping head 20 is movably sleeved in an inner cavity of the second fixing cylinder 14, a sliding head 15 is fixedly mounted at one side of the stamping head 20, and when different stamping heads 20 need to be replaced by arranging the first fixing cylinder 4, the sliding, the selected punching head 20 is sleeved into the second fixed cylinder 14, the sliding head 15 fixedly arranged on the punching head 20 is sleeved into the second fixed cylinder 14 along an L-shaped slide way arranged in the inner cavity of the second fixed cylinder 14, when the sliding head 15 reaches the upper part of an L-shaped groove, the pulling block 3 is stretched outwards, the second fixed cylinder 14 is rotated, when the sliding head 15 reaches the end of the L-shaped slide way, the pulling block 3 is released, due to the elastic action of a second spring 19, a clamping block 17 is clamped into a clamping groove arranged in the inner cavity of the sliding head 15, the punching head 20 is fixedly and firmly fixed, the installation and the disassembly of the punching head 20 can be realized by stretching and releasing the pulling block 3, the punching head 15 is conveniently and fast connected with the L-shaped slide way arranged in the inner cavity of the second fixed cylinder 14, a pull rod 18 is movably sleeved on the right side of the inner cavity of the first fixed cylinder 4, two sides of the pull rod 18 penetrate and extend to the outer part of the first fixed cylinder 4, the pull block 3 is fixedly arranged on the right side, a clamping block 17 is fixedly arranged on the left side of a pull rod 18, wherein a clamping groove matched with the clamping block 17 is formed in the right side of a sliding head 15, a second spring 19 positioned between the clamping block 17 and a first fixed cylinder 4 is movably sleeved on the pull rod 18, the first fixed cylinder 4 is movably sleeved with an inner cavity of a fixed seat 6, a through hole matched with the shape of the first fixed cylinder 4 is formed in the middle of the inner cavity of the fixed seat 6, the first fixed cylinder 4 is movably sleeved with the through hole formed in the middle of the inner cavity of the fixed seat 6, the through hole formed in the middle of the inner cavity of the fixed seat 6 plays a limiting role on the fixed seat 6 to prevent the first fixed cylinder 4 from moving and deviating, a rectangular block 2 is movably sleeved on the other side of the first fixed cylinder 4, suction cups 9 are fixedly arranged at four corners of the bottom of the rectangular block 2, the number of the suction cups 9 is four, and the plane where the inner side surfaces of the four suction, when the stamping device stamps bronze workpieces placed in the middle of the middle table 11, the plane where the inner side surface of the sucking disc 9 is located on the periphery of the plane where the outer side surface of the first fixed cylinder 4 is located, so that the first fixed cylinder 4 is prevented from descending and normal operation of the device is ensured, the rectangular ferrule 21 is arranged at the bottom of the first fixed cylinder 4, the inner cavity of the rectangular block 2 is provided with a sliding groove matched with the rectangular ferrule 21 at the bottom of the first fixed cylinder 4, the bronze workpieces to be stamped are placed above the rectangular protrusion in the middle of the top of the middle table 11 by arranging the rectangular block 2, the sucking disc 9 and the rectangular ferrule 21, when the stamping die stamps the placed bronze workpieces, the sucking disc 9 is located at the lowest end, the sucking disc 9 firstly contacts the workpieces to be stamped, the device continues to move downwards, due to the elastic action of the first spring 22, the stamping head 20 continues to move downwards, and finally the stamping head 20 stamps the workpieces, the suction force of the sucker 9 firmly sucks a workpiece in the process of stamping the workpiece, the workpiece is prevented from shifting in the stamping process, the stamping precision of the device is improved, the screw 13 is rotated reversely, the two clamping plates 12 move towards two ends simultaneously and are finally separated from the workpiece, the limiting rod 7 plays a limiting role on the rectangular block 2 in the stamping process, the rectangular block 2 is prevented from shifting in the downward movement process, the rectangular ring 21 is arranged to ensure that the first fixing cylinder 4 keeps stable in the sliding process along the inner cavity of the rectangular block 2, the stamping efficiency of the device is improved, the bottom of the sliding groove formed in the left side and the right side of the inner cavity of the rectangular block 2 is fixedly provided with the first spring 22, the sliding groove formed in the left side and the right side of the inner cavity of the rectangular block 2 plays a limiting role on the first spring 22, the first spring 22 is prevented from shifting in the stretching and compressing processes, and the movement of the rectangular ring 21 is ensured not to be influenced, the other side of the first spring 22 is fixedly connected with the bottom of the rectangular ferrule 21 part at the bottom of the first fixed cylinder 4, the left side and the right side of the rectangular block 2 are both fixedly provided with a connecting plate 8, the connecting plate 8 is movably sleeved with a limiting rod 7, the middle of the top of the base 1 is fixedly provided with a middle table 11, the inner cavities of the middle table 11 and the base 1 are both provided with rectangular openings matched with the size of the sliding rod 10, the sliding rod 10 is in sliding connection with the rectangular openings arranged in the inner cavities of the middle table 11 and the base 1, the middle of the top of the middle table 11 is provided with a bulge, a workpiece needing to be punched is placed above the bulge arranged in the middle of the top of the middle table 11, when the punching device punches the workpiece, the punching head 20 finally moves to be attached to the top of the middle table 11, the part formed by punching on the workpiece can be completely punched, and the blocking of, the stamping efficiency of the device is improved, the left side and the right side of the top of the middle table 11 are both connected with clamping plates 12 which are positioned on two sides of the protruding part in a sliding mode, wherein the number of the clamping plates 12 is two, the inner side faces of the two clamping plates 12 are both provided with anti-skidding threads, the bottom of each clamping plate 12 is fixedly provided with a sliding rod 10, the other side of each sliding rod 10 sequentially penetrates through the middle table 11 and the base 1 from top to bottom and is in threaded sleeve joint with a screw 13, the screw 13 is movably sleeve joint with the inner cavity of the base 1, the right side of each screw 13 penetrates through and extends to the outside of the base 1, the rotating directions of the threads at two ends of each screw 13 are opposite, the bronze workpieces to be stamped are placed above the rectangular protrusion in the middle of the top of the middle table 11 by arranging the screws 13 and the clamping plates 12, the two clamping plates 12 can be used for fixing the placed bronze workpieces by rotating the screws 13, the fixing mode, the workpiece is prevented from sliding in the stamping process.

The working principle is as follows: when the device is used, firstly, a bronze workpiece to be punched is placed above the rectangular protrusion in the middle of the top of the middle table 11, the screw 13 is rotated, the screw 13 rotates to drive the two clamping plates 12 to move oppositely, the bronze workpiece placed by the clamping plates 12 is fixed and fixed firmly, a proper punching head 20 is selected according to needs, the selected punching head 20 is sleeved into the second fixed cylinder 14, the sliding head 15 fixedly arranged on the punching head 20 is sleeved into the second fixed cylinder 14 along an L-shaped slide way arranged in the inner cavity of the second fixed cylinder 14, when the sliding head 15 reaches the upper part of an L-shaped groove, the pull block 3 is stretched outwards, then the second fixed cylinder 14 is rotated, when the sliding head 15 reaches the end of the L-shaped slide way, the pull block 3 is released, due to the elastic action of the second spring 19, the clamping block 17 is clamped into the clamping groove arranged in the inner cavity of the sliding head 15, the punching head 20 is fixed firmly, and through the control panel 23, make pneumatic cylinder 5 promote whole first fixed cylinder 4 and the inside device downstream of first fixed cylinder 4, thereby to the bronze work piece of placing in the middle of the middle platform 11 top carry out the punching press, when first fixed cylinder 4 is at the downstream, sucking disc 9 at first contacts the work piece that needs the punching press, the device continues downstream, because the elastic action of first spring 22, punching press head 20 continues downstream, final punching press head 20 punches the work piece, the work piece is firmly inhaled the work piece at the suction of the in-process sucking disc 9 that carries out the punching press, avoid the work piece to take place the skew at the in-process of punching press, the precision of device punching press is improved, the punching press is accomplished, reverse rotation screw 13, two splint 12 move to both ends simultaneously and finally separate with the work piece, take out the work piece that the punching press obtained, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that 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, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.