CN210847925U

CN210847925U - High-precision micropore plate punching precision die

Info

Publication number: CN210847925U
Application number: CN201921913008.1U
Authority: CN
Inventors: 郎学雄; 郎学伟; 郎臻
Original assignee: Shenzhen Hengda Weiye Plastic Co ltd
Current assignee: Shenzhen Hengda Weiye Plastic Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-06-26
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a high accuracy micropore board precision mould that punches a hole, comprises a workbench, be equipped with the clamp plate directly over table surface, the lower extreme fixedly connected with second mould of clamp plate, it is equipped with four stabilizer bars that are the rectangle and distribute to slide to insert in the clamp plate, the lower extreme of stabilizer bar run through the clamp plate and with table surface's upper end fixed connection, table surface's upper end is equipped with first mould, two dead levers of the lower extreme fixedly connected with of first mould, table surface's upper end is equipped with the fixed orifices corresponding with the dead lever, the lower extreme of dead lever extends to in the fixed orifices, be equipped with the spread groove in the table surface, the spread groove is located between two fixed orificess, be equipped with the rotary drum in the spread groove. The utility model discloses a drive mechanism's setting can be fixed the mould fast, saves installation time to the problem that screw upper end hexagon socket warp can not appear, makes production efficiency not influenced.

Description

High-precision micropore plate punching precision die

Technical Field

The utility model relates to the technical field of mold, especially, relate to a high accuracy micropore board precision mould that punches a hole.

Background

The mold is used for obtaining various molds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production; in short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts; the processing of the shape of an article is realized mainly by changing the physical state of a formed material; the element has the name of "industrial mother".

However, the existing mold is generally fixed on the working table through a plurality of hexagon socket head cap screws, the plurality of screws need to be sequentially screwed off, and after the screws are used for a long time, the hexagon socket head cap slots at the upper ends of the screws are easy to deform, so that the hexagon socket head cap wrenches the screws, and the screws cannot be taken down, thereby affecting the production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the mould and generally fixing on table surface through a plurality of interior hexagonal screws, need in proper order to unscrew a plurality of screws to the screw is after long-term the use, and the upper end interior hexagonal slot of screw is out of shape easily, makes the unable screw of twisting of interior hexagonal spanner, thereby makes the unable screw of taking off, influences production efficiency, and the precision mould that punches a hole of a high accuracy micropore board that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a punching precise die for a high-precision microporous plate comprises a workbench surface, wherein a pressing plate is arranged right above the workbench surface, the lower end of the pressing plate is fixedly connected with a second die, four stabilizer bars which are distributed in a rectangular shape are slidably inserted in the pressing plate, the lower ends of the stabilizer bars penetrate through the pressing plate and are fixedly connected with the upper end of the workbench surface, the upper end of the workbench surface is provided with a first die, the lower end of the first die is fixedly connected with two fixed rods, the upper end of the workbench surface is provided with fixed holes corresponding to the fixed rods, the lower ends of the fixed rods extend into the fixed holes, a connecting groove is arranged in the workbench surface and is positioned between the two fixed holes, a rotary drum is arranged in the connecting groove, two supporting blocks are sleeved on the rotary drum, the upper end and the lower end of each supporting, the supporting block is rotationally connected with the rotary drum, a worm is arranged in the connecting groove, a gear meshed with the worm is fixedly sleeved on the rotary drum, the upper end of the worm is rotationally connected with the side wall of the top end in the connecting groove, the lower end of the working table surface is provided with an inserting hole communicated with the connecting groove, the lower end of the worm penetrates through the jack and is fixedly connected with a rotary table, clamping rods are inserted at both ends of the rotary drum, the clamping rods are in threaded connection with the rotary drum, hollow grooves which are the same as the connecting grooves are respectively arranged on the inner side walls of the two fixing holes, clamping grooves corresponding to the clamping rods are respectively arranged on the side walls of the two fixing rods, one end of the clamping rod far away from the rotary drum penetrates through the hollow groove and extends into the clamping groove, a sliding groove is arranged on the side wall of the bottom end in the hollow groove, the sliding connection has the stopper in the spout, the upper end of stopper run through the spout and with the lower extreme lateral wall fixed connection of kelly.

Preferably, the lower extreme of table surface rotates and is connected with L type gag lever post, be equipped with the spacing hole corresponding with L type gag lever post on the lateral wall of carousel, the one end that table surface was kept away from to L type gag lever post extends to spacing downthehole.

Preferably, the lower extreme of stopper is equipped with the recess, be equipped with the ball in the recess, the ball offsets with the bottom lateral wall in the spout.

Preferably, a sliding rod is inserted in the limiting block in a sliding manner, and two ends of the sliding rod respectively penetrate through the limiting block and are fixedly connected with the opposite side walls in the sliding grooves.

Preferably, the worm is fixedly sleeved with a bearing, and the bearing is fixedly connected in the jack.

Preferably, the stabilizer bar is sleeved with a spring.

Has the advantages that:

1. the second die is driven by the downward movement of the pressing plate, the second die is matched with the first die to process a workpiece, the stability of the pressing plate during moving can be enhanced by the arrangement of the stabilizing rod, so that the accuracy during processing is improved, when the first die is installed, the first die is placed on the surface of a worktable, the lower end of the fixing rod extends into the fixing hole, then the turntable is rotated, the worm is driven by the turntable to rotate, the worm drives the rotary drum to rotate by the meshing effect of the worm and the rotary drum is driven by the meshing effect of the worm and moves by the meshing effect of the screw threads, so that the clamping rod extends into the clamping groove, the position of the fixing rod is fixed, the rotation capacity of the clamping rod is limited by the arrangement of the limiting block, and the clamping rod can only move along with the left and right movement of the rotary drum, the utility model discloses a transmission mechanism can rapidly fix the die, the installation time is saved, and the problem, the production efficiency is not affected;

2. through the setting of L type gag lever post, can fix the carousel, prevent that the carousel is not hard up, through the setting of ball, resistance when can reduce the stopper and remove, through the setting of slide bar, stability when can strengthening the stopper and remove, through the setting of bearing, stability when can strengthening the worm and rotate, through the setting of spring, stability when can improving the clamp plate and remove.

Drawings

Fig. 1 is a schematic structural view of a high-precision microplate punching precision mold provided by the utility model;

fig. 2 is a schematic structural diagram of a position a of the high-precision microplate punching precision mold provided by the utility model;

fig. 3 is the utility model provides a high accuracy micropore board precision mould that punches a hole's B department structural schematic.

In the figure: 1-a working table surface, 2-a fixed rod, 3-a first die, 4-a spring, 5-a stabilizer bar, 6-a pressing plate, 7-a second die, 8-a rotary drum, 9-a gear, 10-a clamping rod, 11-a supporting block, 12-a worm, 13-a rotary table, 14-a ball, 15-a limiting block and 16-a sliding rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a high-precision micro-perforated plate punching precision mold comprises a worktable surface 1, a press plate 6 is arranged right above the worktable surface 1 for installing a second mold 7, the lower end of the press plate 6 is fixedly connected with the second mold 7, four stabilizer bars 5 which are distributed in a rectangular shape are slidably inserted in the press plate 6 for improving the stability of the press plate 6 during movement, the lower ends of the stabilizer bars 5 penetrate through the press plate 6 and are fixedly connected with the upper end of the worktable surface 1, the upper end of the worktable surface 1 is provided with a first mold 3, the lower end of the first mold 3 is fixedly connected with two fixed bars 2 for fixing the position of the first mold 3, the upper end of the worktable surface 1 is provided with fixed holes corresponding to the fixed bars 2, the lower ends of the fixed bars 2 extend into the fixed holes, a connecting groove is arranged in the worktable surface 1 and is positioned between, the rotary drum is used for driving a clamping rod 10, two supporting blocks 11 are sleeved on the rotary drum 8 and used for supporting the rotary drum 8, the upper end and the lower end of each supporting block 11 are respectively fixedly connected with the opposite side walls in a connecting groove, the supporting blocks 11 are rotatably connected with the rotary drum 8, a worm 12 is arranged in the connecting grooves and used for driving a gear 9, the rotary drum 8 is fixedly sleeved with a gear 9 meshed with the worm 12 and used for driving the rotary drum 8, the upper end of the worm 12 is rotatably connected with the side walls of the top ends in the connecting grooves, the lower end of the working table top 1 is provided with a jack communicated with the connecting grooves, the lower end of the worm 12 penetrates through the jack and is fixedly connected with a rotary table 13 so as to facilitate a user to rotate the worm 12, the clamping rod 10 is inserted at the two ends of the rotary drum 8, the clamping rod 10 is in threaded connection with the rotary drum 8, the hollow, in the one end that rotary drum 8 was kept away from to kelly 10 ran through the hollow groove and extended to the draw-in groove, was equipped with the spout on the hollow inslot bottom lateral wall, and sliding connection has stopper 15 in the spout for restriction kelly 10's turnability makes kelly 10 only remove along with rotary drum 8 is controlled, stopper 15's upper end run through the spout and with kelly 10's lower extreme lateral wall fixed connection.

In this embodiment, the lower end of the working table 1 is rotatably connected with an L-shaped limiting rod, the side wall of the rotary table 13 is provided with a limiting hole corresponding to the L-shaped limiting rod, one end of the L-shaped limiting rod far away from the working table 1 extends into the limiting hole, for fixing the rotary table 13 and preventing the rotary table 13 from loosening, the lower end of the limiting block 15 is provided with a groove, a ball 14 is arranged in the groove, the ball 14 is abutted against the side wall of the bottom end in the sliding chute, used for reducing the resistance of the limiting block 15 during movement, a sliding rod 16 is inserted in the limiting block 15 in a sliding way, two ends of the sliding rod 16 respectively penetrate through the limiting block 15 and are fixedly connected with the opposite side walls in the sliding groove, for enhancing the stability of the limiting block 15 during moving, the worm 12 is fixedly sleeved with a bearing, the bearing is fixedly connected in the jack, the stability when being used for reinforcing worm 12 to rotate is overlapped on stabilizer bar 5 and is equipped with spring 4 for stability when improving clamp plate 6 and removing.

In the embodiment, the pressing plate 6 moves downwards to drive the second mold 7, the second mold 7 is matched with the first mold 3 to process a workpiece, the stability of the pressing plate 6 during movement can be enhanced through the arrangement of the stabilizing rod 5, so that the accuracy during processing is improved, when the first mold 3 is installed, the first mold 3 is placed on the worktable surface 1, the lower end of the fixing rod 2 extends into the fixing hole, then the rotary disc 13 is rotated to drive the worm 12 to rotate through the rotary disc 13, the worm 12 drives the rotary drum 8 to rotate through the meshing effect of the gear 9, the rotary drum 8 drives the clamping rod 10 to move through the meshing effect of the threads, the clamping rod 10 extends into the clamping groove, the position of the fixing rod 2 is fixed, the rotation capacity of the clamping rod 10 is limited through the arrangement of the limiting block 15, and the clamping rod 10 can only move along with the left and right movement of the rotary drum 8, through the arrangement of the transmission mechanism, can fix the mould fast, save installation time to the problem that screw upper end hexagon socket warp can not appear, makes production efficiency not influenced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high accuracy micropore board precision mould that punches a hole, includes table surface (1), its characterized in that: a pressing plate (6) is arranged right above the working table top (1), a second die (7) is fixedly connected to the lower end of the pressing plate (6), four stabilizer bars (5) which are distributed in a rectangular shape are inserted in the pressing plate (6) in a sliding mode, the lower ends of the stabilizer bars (5) penetrate through the pressing plate (6) and are fixedly connected with the upper end of the working table top (1), a first die (3) is arranged at the upper end of the working table top (1), two fixing rods (2) are fixedly connected to the lower end of the first die (3), fixing holes corresponding to the fixing rods (2) are formed in the upper end of the working table top (1), the lower ends of the fixing rods (2) extend into the fixing holes, a connecting groove is formed in the working table top (1) and is located between the two fixing holes, a rotary drum (8) is arranged in the connecting groove, and two supporting blocks (11, the upper end and the lower end of the supporting block (11) are respectively fixedly connected with opposite side walls in the connecting groove, the supporting block (11) is rotatably connected with the rotary drum (8), a worm (12) is arranged in the connecting groove, a gear (9) meshed with the worm (12) is fixedly sleeved on the rotary drum (8), the upper end of the worm (12) is rotatably connected with the side wall of the top end in the connecting groove, the lower end of the working table top (1) is provided with a jack communicated with the connecting groove, the lower end of the worm (12) penetrates through the jack and is fixedly connected with a rotary table (13), clamping rods (10) are inserted at two ends of the rotary drum (8), the clamping rods (10) are in threaded connection with the rotary drum (8), hollow grooves identical to the connecting groove are respectively arranged on the inner side walls of the two fixing holes, clamping grooves corresponding to the clamping rods (10) are respectively arranged on the side walls of the two fixing, the one end that rotary drum (8) were kept away from in jamming rod (10) runs through the hollow groove and extends to the draw-in groove, be equipped with the spout on the hollow inslot bottom lateral wall, sliding connection has stopper (15) in the spout, the upper end of stopper (15) run through the spout and with the lower extreme lateral wall fixed connection of jamming rod (10).

2. The high-precision micro-perforated plate punching precision die of claim 1 is characterized in that: the lower extreme of table surface (1) rotates and is connected with L type gag lever post, be equipped with the spacing hole corresponding with L type gag lever post on the lateral wall of carousel (13), the one end that table surface (1) was kept away from to L type gag lever post extends to spacing downthehole.

3. The high-precision micro-perforated plate punching precision die of claim 1 is characterized in that: the lower end of the limiting block (15) is provided with a groove, a ball (14) is arranged in the groove, and the ball (14) is abutted to the side wall of the inner bottom end of the sliding groove.

4. The high-precision micro-perforated plate punching precision die of claim 1 is characterized in that: a sliding rod (16) is inserted in the limiting block (15) in a sliding mode, and two ends of the sliding rod (16) penetrate through the limiting block (15) respectively and are fixedly connected with the opposite side walls in the sliding grooves.

5. The high-precision micro-perforated plate punching precision die of claim 1 is characterized in that: the worm (12) is fixedly sleeved with a bearing, and the bearing is fixedly connected in the jack.

6. The high-precision micro-perforated plate punching precision die of claim 1 is characterized in that: the stabilizer bar (5) is sleeved with a spring (4).