阅读说明：本技术 一种高效率冲压模具 (High-efficiency stamping die ) 是由 王彦 于 2021-09-04 设计创作，主要内容包括：本发明提供一种高效率冲压模具。所述高效率冲压模具包括安装框架、底模、缓冲机构、冷却机构、连接板、锁定机构和冲压件,所述安装框架包括底座、支撑柱和顶板,两个液压缸固定安装在顶板上,所述锁定机构设置在连接板上,所述锁定机构包括安装腔、滑动腔、插槽、齿轮、转钮和齿板,所述安装腔开设在连接板的中心处,且安装腔两侧的连接板上均开设有插槽,所述安装腔与两个插槽之间开设有相互连通的滑动腔,所述安装腔内安装有转动连接的齿轮,且齿轮的顶部固定安装有转钮,两个所述滑动腔内均安装有滑动连接的齿板,且两个齿板分别与齿轮两侧啮合连接。本发明提供的高效率冲压模具具有便于更换冲压件的优点。(The invention provides a high-efficiency stamping die. High efficiency stamping die includes installation frame, die block, buffer gear, cooling body, connecting plate, locking mechanical system and stamping workpiece, the installation frame includes base, support column and roof, two pneumatic cylinder fixed mounting on the roof, locking mechanical system sets up on the connecting plate, locking mechanical system includes installation cavity, sliding chamber, slot, gear, turn-button and pinion rack, the installation cavity is seted up in the center department of connecting plate, and has all seted up the slot on the connecting plate of installation cavity both sides, set up the sliding chamber of mutual intercommunication between installation cavity and two slots, install the gear that rotates the connection in the installation cavity, and the top fixed mounting of gear has the turn-button, two sliding connection's pinion rack all is installed in the sliding chamber, and two pinion racks are connected with the meshing of gear both sides respectively. The high-efficiency stamping die provided by the invention has the advantage of convenience in replacement of stamping parts.)

1. A high efficiency stamping die, comprising:

the mounting frame (1) comprises a base (11), supporting columns (12) and a top plate (13), wherein the supporting columns (12) are vertically arranged at four corners of the upper surface of the base (11), and the top of each of the four supporting columns (12) is fixedly provided with the top plate (13) which is horizontally arranged;

the bottom die (2) is fixedly arranged on the upper surface of the base (11), and the bottom die (2) is provided with a stamping groove (3);

the buffer mechanism (4), the said buffer mechanism (4) is set up in the punching groove (3);

the cooling mechanism (5), the said cooling mechanism (5) is installed in the bottom die (2);

the top of the connecting plate (7) is fixedly connected with the output ends of the two hydraulic cylinders (6), and the two hydraulic cylinders (6) are fixedly arranged on the top plate (13);

the locking mechanism (8) is arranged on the connecting plate (7), the locking mechanism (8) comprises an installation cavity (81), a sliding cavity (82), slots (83), gears (84), rotating buttons (85) and toothed plates (86), the installation cavity (81) is arranged at the center of the connecting plate (7), the slots (83) are formed in the connecting plate (7) on the two sides of the installation cavity (81), the sliding cavities (82) which are communicated with each other are formed between the installation cavity (81) and the two slots (83), the gears (84) which are connected in a rotating mode are installed in the installation cavity (81), the rotating buttons (85) are fixedly installed at the tops of the gears (84), the toothed plates (86) which are connected in a sliding mode are installed in the two sliding cavities (82), and the two toothed plates (86) are respectively connected with the two sides of the gears (84) in a meshing mode;

stamping workpiece (9), stamping workpiece (9) are installed on connecting plate (7).

2. The high-efficiency stamping die according to claim 1, wherein the buffer mechanism (4) comprises a buffer plate (41) and a spring (42), the buffer plate (41) is installed in the stamping groove (3) and is connected with the inner wall of the stamping groove (3) in a sliding manner, and the bottom of the buffer plate (41) is elastically connected with the inner bottom wall of the stamping groove (3) through a plurality of springs (42) with the same specification.

3. The high-efficiency stamping die according to claim 1, wherein the cooling mechanism (5) comprises a liquid storage cavity (51), sliding holes (52), piston rods (53), a pressure plate (54), a limiting plate (55) and a cooling cavity (56), the liquid storage cavity (51) is arranged on the bottom die (2) below the stamping groove (3), two sliding holes (52) communicated with the stamping groove (3) are arranged on the liquid storage cavity (51), the piston rods (53) connected in a sliding manner are inserted in the two sliding holes (52), the top of each piston rod (53) extends to the inner side of the stamping groove (3) and is fixedly connected with the lower surface of the corresponding buffer plate (41), the bottom of each piston rod (53) extends to the inside of the corresponding liquid storage cavity (51) and is fixedly provided with the pressure plate (54), the limiting plates (55) arranged vertically are fixedly arranged in the liquid storage cavities (51) on both sides of the piston rods (54), and the two side walls of the pressure plate (54) are connected with the inner walls of the two limiting plates (55) in a sliding manner, the two cooling cavities (56) are respectively arranged on the bottom dies (2) at the two sides of the stamping groove (3), and the cooling cavities (56) are communicated with the liquid storage cavity (51).

4. The high-efficiency stamping die according to claim 1, wherein the stamping part (9) comprises a stamping plate (91), two insertion blocks (92) and a limiting groove (93), the two insertion blocks (92) are symmetrically arranged on the upper surface of the stamping plate (91) in a fixed manner, and the limiting grooves (93) are horizontally arranged on the opposite side walls of the two insertion blocks (92).

5. The high-efficiency stamping die according to claim 4, wherein two insertion blocks (92) on the stamping plate (91) are respectively inserted into two insertion slots (83) formed on the connecting plate (7).

6. The high-efficiency stamping die according to claim 1, wherein vertically arranged limiting slide bars (9a) are fixedly mounted at four corners between the top plate (13) and the bottom die (2), and the limiting slide bars (9a) respectively pass through holes at the corners of the connecting plate (7).

7. The high-efficiency stamping die as claimed in claim 1, wherein a smell removing mechanism (9b) for absorbing peculiar smell generated in the stamping die is installed on the top plate (13), the smell removing mechanism (9b) comprises a smell removing box (91b), a driving motor (92b), a stirring rod (93b), an induced draft fan (94b) and an exhaust pipe (95b), the smell removing box (91b) is fixedly installed on the top plate (13), the inner top wall of the smell removing box (91b) is fixedly installed with the driving motor (92b), the output end of the driving motor (92b) is fixedly installed with the stirring rod (93b), the top of the smell removing box (91b) is fixedly installed with two symmetrically distributed exhaust pipes (95b), a sufficient amount of activated carbon particles are stored in the smell removing box (91b), the induced draft fans (94b) with the same specification are respectively and fixedly installed on the outer walls of two sides of the supporting column (12), the output ends of the two draught fans (94b) are fixedly connected with air inlets formed in two side walls of the odor removal box (91b) through guide pipes, the input ends of the draught fans (94b) are fixedly connected with air inlet hoppers through guide pipes respectively, and the two air inlet hoppers are fixedly installed on the inner wall of the support column (12) respectively.

Technical Field

The invention relates to the technical field of dies, in particular to a high-efficiency stamping die.

Background

Stamping dies are commonly used in cold stamping and hot stamping of materials, cold stamping being a press working method in which a die mounted on a press is used at room temperature to apply pressure to the material to cause separation or plastic deformation thereof to obtain a desired part, and the process equipment for working the material (metal or non-metal) into a part (or semi-finished product) is called a cold stamping die.

The stamping part on the existing stamping die is not convenient for workers to detach and maintain, so that after a certain time, workers need a lot of time and energy to repair, and meanwhile, when the stamping die performs stamping, the heat dissipation efficiency is poor, so that the forming effect of some stamping parts is poor.

Therefore, it is necessary to provide a high-efficiency stamping die to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problem, the invention provides a high-efficiency stamping die convenient for replacing stamping parts.

The high-efficiency stamping die provided by the invention comprises: the mounting frame comprises a base, supporting columns and a top plate, wherein the supporting columns which are vertically arranged are fixedly arranged on four corners of the upper surface of the base, and the top of each of the four supporting columns is fixedly provided with the top plate which is horizontally arranged; the bottom die is fixedly arranged on the upper surface of the base and provided with a stamping groove; the buffer mechanism is arranged in the stamping groove; the cooling mechanism is arranged in the bottom die; the top of the connecting plate is fixedly connected with the output ends of the two hydraulic cylinders, and the two hydraulic cylinders are fixedly arranged on the top plate; the locking mechanism is arranged on the connecting plate and comprises a mounting cavity, sliding cavities, slots, gears, a rotating button and toothed plates, the mounting cavity is formed in the center of the connecting plate, the slots are formed in the connecting plate on two sides of the mounting cavity, the sliding cavities which are mutually communicated are formed between the mounting cavity and the two slots, the gears which are rotatably connected are mounted in the mounting cavity, the rotating button is fixedly mounted at the top of each gear, the toothed plates which are slidably connected are mounted in the two sliding cavities, and the two toothed plates are respectively connected with two sides of each gear in a meshed mode; and the stamping part is arranged on the connecting plate.

Preferably, buffer gear includes buffer board and spring, and the buffer board is installed in the punching press inslot and with the inner wall sliding connection in punching press groove, and the bottom of buffer board is through the same spring of a plurality of specification and the interior diapire elastic connection in punching press groove.

Preferably, cooling body includes the stock solution chamber, the slip hole, the piston rod, the pressure disk, limiting plate and cooling chamber, the stock solution chamber is seted up on the die block of punching press groove below, and set up two slip holes that communicate mutually with the punching press groove on the stock solution chamber, all insert the piston rod that is equipped with sliding connection in two slip holes, the top of piston rod extends to the lower fixed surface of punching press inslot disease and buffer board and is connected, and the bottom of piston rod extends to stock solution intracavity and fixed mounting has the pressure disk, the equal fixed mounting of stock solution intracavity of pressure disk both sides has the limiting plate of perpendicular setting, and the inner wall sliding connection of the both sides wall of pressure disk and two limiting plates, set up respectively on the die block of punching press groove both sides in two cooling chambers, and cooling chamber and stock solution chamber communicate each other.

Preferably, the stamping part includes punching press board, inserted block and spacing groove, and the last fixed surface of punching press board installs the inserted block of two symmetric distributions, and the spacing groove that has the level setting is all seted up to the relative lateral wall of two inserted blocks.

Preferably, two insertion blocks on the stamping plate are respectively inserted into two slots formed in the connecting plate.

Preferably, four corners between the top plate and the bottom die are fixedly provided with vertically arranged limiting slide bars, and the limiting slide bars respectively penetrate through holes at the corners of the connecting plate.

Preferably, install on the roof and be used for offset press mould peculiar smell to appear and carry out absorbent smell removal mechanism, it is including removing the flavor case to remove flavor mechanism, driving motor, the puddler, draught fan and blast pipe, remove flavor case fixed mounting on the roof, and the interior roof fixed mounting who removes the flavor case has driving motor, driving motor's output fixed mounting has the puddler, the top fixed mounting who removes the flavor case has the blast pipe of two symmetric distributions, and remove the active carbon particle that the flavor incasement stored the capacity, two draught fans that the specification is the same are fixed mounting respectively at the both sides outer wall of support column, the air inlet fixed connection that the output of two draught fans was seted up through pipe and flavor case both sides wall, and the input of draught fan is respectively through pipe and air inlet fixed connection, two air inlet fill respectively fixed mounting at the inner wall of support column.

Compared with the related art, the high-efficiency stamping die provided by the invention has the following beneficial effects:

1. according to the invention, the two insert blocks on the stamping plate are respectively inserted into the two slots formed in the connecting plate, and the rotary knob drives the gear to rotate in the direction, so that the toothed plate meshed and connected with the gear is inserted into the limiting grooves in the insert blocks along with the rotation of the gear, thereby completing the installation of the stamping part, and greatly reducing the difficulty of workers in installing and maintaining the stamping part;

2. according to the invention, when the hydraulic cylinder is opened to push the connecting plate, so that the stamping part can stamp the object in the stamping groove, the stamping part extrudes the buffer plate to compress the spring, the buffer plate pushes the connected piston rod to push the pressure plate downwards, the pressure plate extrudes cooling water in the liquid storage cavity, and the cooling water flows into the cooling cavity to dissipate heat of the side wall of the stamping groove, so that the heat dissipation rate of the stamping part is increased, and the stamping quality of the stamping part is improved.

Drawings

FIG. 1 is a schematic structural diagram of a high-efficiency stamping die according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the inner structure of the bottom mold shown in FIG. 1;

fig. 3 is an enlarged schematic view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. the installation frame, 11, the base, 12, the support column, 13, the roof, 2, the die block, 3, the stamping groove, 4, buffer gear, 41, the buffer board, 42, the spring, 5, cooling body, 51, the stock solution chamber, 52, the slip hole, 53, the piston rod, 54, the pressure disk, 55, the limiting plate, 56, the cooling chamber, 6, the pneumatic cylinder, 7, the connecting plate, 8, locking mechanism, 81, the installation cavity, 82, the slip chamber, 83, the slot, 84, the gear, 85, the turn button, 86, the pinion rack, 9, the stamping workpiece, 91, the punching press board, 92, the inserted block, 93, spacing groove, 9a, spacing slide bar, 9b, remove flavor mechanism, 91b, remove flavor box, 92b, driving motor, 93b, the puddler, 94b, the draught fan, 95b, the blast pipe.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Referring to fig. 1, fig. 2 and fig. 3, the high efficiency stamping die includes: the device comprises a mounting frame 1, a bottom die 2, a buffer mechanism 4, a cooling mechanism 5, a connecting plate 7, a locking mechanism 8 and a stamping part 9.

In a specific implementation process, as shown in fig. 1 and 2, the mounting frame 1 includes a base 11, support columns 12 and a top plate 13, the support columns 12 vertically arranged are fixedly mounted on four corners of the upper surface of the base 11, the top plates 13 horizontally arranged are fixedly mounted on the tops of the four support columns 12, the top of the connecting plate 7 is fixedly connected with output ends of the two hydraulic cylinders 6, the two hydraulic cylinders 6 are fixedly mounted on the top plate 13, the locking mechanism 8 is disposed on the connecting plate 7, the locking mechanism 8 includes a mounting cavity 81, a sliding cavity 82, slots 83, gears 84, a rotating button 85 and a toothed plate 86, the mounting cavity 81 is disposed at the center of the connecting plate 7, the slots 83 are disposed on the connecting plate 7 on two sides of the mounting cavity 81, the sliding cavities 82 communicated with each other are disposed between the mounting cavity 81 and the two slots 83, the gears 84 rotatably connected are mounted in the mounting cavity 81, and the top fixed mounting of gear 84 has the turn button 85, two sliding connection's pinion rack 86 is all installed in the sliding cavity 82, and two pinion rack 86 are connected with gear 84 both sides meshing respectively, stamping workpiece 9 includes stamped sheet 91, inserted block 92 and spacing groove 93, the last fixed surface of stamped sheet 91 installs the inserted block 92 of two symmetric distributions, and the spacing groove 93 that has the level to set up is all seted up to the relative lateral wall of two inserted blocks 92.

It should be noted that: before installing stamping part 9 on connecting plate 7, rotatory turn knob 85 drives gear 84 rotatory, therefore the pinion rack 86 of being connected with the meshing of gear 84 along with the rotation of gear 84 and shrink to sliding cavity 82 from slot 83, insert respectively two inserts 92 on the punching press board 91 and establish to two slots 83 of seting up on connecting plate 7 in, and rotatory turn knob 85 drives gear 84 direction rotatory, therefore pinion rack 86 of being connected with the meshing of gear 84 along with the rotation of gear 84 inserts and establishes to spacing groove 93 in the insert 92, thereby accomplish the installation of stamping part 9, greatly reduced the staff installation, the degree of difficulty of maintaining stamping part 9.

Referring to fig. 1 and 3, die block 2 is fixedly mounted on the upper surface of base 11, and die block 2 is provided with stamping groove 3, buffer mechanism 4 is disposed in stamping groove 3, buffer mechanism 4 includes buffer plate 41 and spring 42, buffer plate 41 is mounted in stamping groove 3 and connected with inner wall of stamping groove 3 in a sliding manner, and the bottom of buffer plate 41 is connected with inner bottom wall of stamping groove 3 through spring 42 with the same specification of a plurality of springs 42, cooling mechanism 5 is mounted in die block 2, cooling mechanism 5 includes liquid storage cavity 51, sliding hole 52, piston rod 53, pressure plate 54, limiting plate 55 and cooling cavity 56, liquid storage cavity 51 is opened on die block 2 below stamping groove 3, and liquid storage cavity 51 is provided with two sliding holes 52 communicated with stamping groove 3, two sliding piston rods 53 connected in sliding holes 52 are inserted, the top of piston rod 53 extends to the lower fixed surface of the interior disease of stamping trough 3 and buffer board 41 and is connected, and piston rod 53's bottom extends to in stock solution chamber 51 and fixed mounting has pressure disk 54, equal fixed mounting has perpendicular limiting plate 55 that sets up in the stock solution chamber 51 of pressure disk 54 both sides, and the both sides wall of pressure disk 54 and two limiting plate 55's inner wall sliding connection, two cooling chamber 56 is seted up respectively on die block 2 of stamping trough 3 both sides, and cooling chamber 56 and stock solution chamber 51 communicate each other, and set up the valve with stock solution chamber 51 intercommunication on the die block 2.

It should be noted that: when using stamping die, add cooling water liquid in the stock solution chamber 51, open pneumatic cylinder 6 and promote connecting plate 7 and make stamping workpiece 9 when punching press the article in the punching press groove 3, thereby stamping workpiece extrusion buffer board 41 makes spring 42 compress, consequently, buffer board 41 promotes piston rod 53 of connecting and promotes pressure disk 54 downwards, make pressure disk 54 extrude the cooling water liquid in the stock solution chamber 51, consequently, cooling water liquid flows into and dispels the heat to the lateral wall of punching press groove 3 in cooling chamber 56, the radiating rate of stamping workpiece has been accelerated, the punching press quality of stamping workpiece has been improved.

Referring to fig. 1, vertically arranged limiting slide rods 9a are fixedly mounted at four corners between the top plate 13 and the bottom die 2, and the limiting slide rods 9a respectively pass through holes at the corners of the connecting plate 7, so that the stability of the connecting plate 7 in up-and-down sliding is improved.

Referring to fig. 1, a smell removing mechanism 9b for absorbing peculiar smell generated by the stamping die is installed on the top plate 13, the smell removing mechanism 9b comprises a smell removing box 91b, a driving motor 92b, a stirring rod 93b, an induced draft fan 94b and an exhaust pipe 95b, the smell removing box 91b is fixedly installed on the top plate 13, the driving motor 92b is fixedly installed on the inner top wall of the smell removing box 91b, the stirring rod 93b is fixedly installed at the output end of the driving motor 92b, the two exhaust pipes 95b which are symmetrically distributed are fixedly installed at the top of the smell removing box 91b, sufficient active carbon particles are stored in the smell removing box 91b, the induced draft fans 94b with the same specifications are fixedly installed on the outer walls of the two sides of the supporting column 12 respectively, the output ends of the two induced draft fans 94b are fixedly connected with air inlets formed in the two side walls of the smell removing box 91b through guide pipes, and the input ends of the induced draft fans 94b are fixedly connected with air inlet hoppers through guide pipes respectively, the two air inlet hoppers are respectively and fixedly arranged on the inner wall of the support column 12.

It should be noted that: open draught fan 94b, thereby the stamping workpiece enters into through the air inlet fill and removes flavor box 91b in the friction peculiar smell that stamping forming and appear, absorb by removing the active carbon particle in flavor box 91b, and open driving motor 92b and drive puddler 93b and stir the active carbon particle who removes flavor box 91b in, avoided partial active carbon particle to lead to adsorption efficiency not to be utilized because the backlog removes flavor box 91 b's bottom, utilize to remove flavor mechanism 9b and improved the operational environment in workshop.

The working principle of the high-efficiency stamping die provided by the invention is as follows:

before the stamping part 9 is installed on the connecting plate 7, the gear 84 is driven to rotate by the rotating knob 85, so that the toothed plate 86 meshed and connected with the gear 84 shrinks into the sliding cavity 82 from the slot 83 along with the rotation of the gear 84, the two insert blocks 92 on the stamping plate 91 are respectively inserted into the two slot 83 formed on the connecting plate 7, and the rotating knob 85 drives the gear 84 to rotate in the direction, so that the toothed plate 86 meshed and connected with the gear 84 is inserted into the limit slot 93 in the insert block 92 along with the rotation of the gear 84, thereby completing the installation of the stamping part 9, greatly reducing the difficulty of installing and maintaining the stamping part 9 by a worker, enabling the worker to timely remove dust or replace the stamping part 9, adding cooling water liquid into the liquid storage cavity 51 when using a stamping die, starting the hydraulic cylinder 6 to push the connecting plate 7 so that the stamping part 9 stamps objects in the stamping groove 3, therefore, the stamping part extrudes the buffer plate 41 to compress the spring 42, so that the phenomenon that the stamping part is damaged due to instant stamping force is avoided, meanwhile, the buffer plate 41 pushes the connected piston rod 53 to push the pressure plate 54 downwards, so that the pressure plate 54 extrudes cooling water in the liquid storage cavity 51, the cooling water flows into the cooling cavity 56 to dissipate heat of the side wall of the stamping groove 3, the heat dissipation rate of the stamping part is accelerated, the stamping quality of the stamping part is improved, the induced draft fan 94b is started, so that friction odor generated when the stamping part is stamped enters the odor removal box 91b through the air inlet hopper, is absorbed by activated carbon particles in the odor removal box 91b, the driving motor 92b is started to drive the stirring rod 93b to stir the activated carbon particles in the odor removal box 91b, and the phenomenon that the adsorption capacity of part of the activated carbon particles is not utilized due to accumulated pressure at the bottom of the odor removal box 91b is avoided, the odor removing mechanism 9b is used for improving the working environment of the workshop.

The circuits and controls involved in the present invention are prior art and will not be described in detail herein.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.