CN208712782U

CN208712782U - A kind of Machine Design hardware dies

Info

Publication number: CN208712782U
Application number: CN201821028835.8U
Authority: CN
Inventors: 常宏远
Original assignee: Fangrun (dalian) Precision Machinery Manufacturing Co Ltd
Current assignee: Fangrun (dalian) Precision Machinery Manufacturing Co Ltd
Priority date: 2018-07-01
Filing date: 2018-07-01
Publication date: 2019-04-09
Anticipated expiration: 2028-07-01

Abstract

The utility model relates to Machine Design hardware dies technical field more particularly to a kind of Machine Design hardware dies.The technical problems to be solved in the utility model is the deviation being easy to produce in positioning between upper mold and lower mold.In order to solve the above-mentioned technical problem, the utility model provides a kind of Machine Design hardware dies, including bottom plate, fixed station is connected at the top of the bottom plate, lower template is connected at the top of the fixed station, two sides at the top of the fixed station are respectively connected with guide post, and the two sides at the top of the bottom plate are connect with the bottom of two fixed columns.The positive and negative rotation that the utility model passes through motor, second gear is set to carry out up and down adjustment by rack drives locating rod, cope plate and lower template is set to carry out precise positioning by guide post in mold, to make the position of mold parting surface be consistent, to avoid mold product from the phenomenon that flash occur, guarantee the smoothness of mold product surface, improves product quality.

Description

A kind of Machine Design hardware dies

Technical field

The utility model relates to Machine Design hardware dies technical field, specially a kind of Machine Design hardware mould Tool.

Background technique

Hardware dies are in the industrial production, with various press machines and the specific purpose tool on press machine, to pass through pressure Metal material is produced the part or product of required shape, this specific purpose tool is referred to as hardware dies.Our daily productions, life The various tools and product arrived used in work, big pedestal, the fuselage cover for arriving lathe, small to one embryo head screw, button with And the shell of various household electrical appliance, there is close relationship with mold invariably.The shape of mold decides the shape of these products, The processing quality and precision of mold also just decide the quality of these products.Because of the material of various products, appearance, specification and use The difference on way, mold have been divided into the non-plastic mould such as casting die, forge mould, compression mod, stamping die and plastic mould.

In current art, due to the influence that mold is under pressure in mold process with temperature, upper mold and The deviation being easy to produce in positioning between lower mold, deviates the position of mold parting surface, causes to generate on hardware products The defects of flash, needs separately to add edging operation, increases the preparation cost of mold preparation, there is also hardware system when serious The case where product damage, improves rejection rate, causes the waste of resources of production.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of Machine Design hardware dies, solves upper mold The problem of positioning upper deviation is easy to produce between tool and lower mold.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of Machine Design hardware dies, including Bottom plate is connected with fixed station at the top of the bottom plate, is connected with lower template at the top of the fixed station, at the top of the fixed station Two sides are respectively connected with guide post, and the two sides at the top of the bottom plate are connect with the bottom of two fixed columns, the top of the fixed column Portion is connected with positioning plate, locating rod is plugged at the top of the positioning plate, and the bottom of positioning plate is run through simultaneously in the bottom of locating rod It extends to below, the two sides of the locating rod are respectively connected with rack gear, and limited block is connected at the top of the locating rod, described fixed The front of position plate inner wall is connected with first gear by shaft, and first gear is engaged with the rack gear on the left of locating rod, described fixed The front of position plate inner wall is connected with second gear by shaft, and second gear is engaged with the rack gear on the right side of locating rod, and described the Two gears are positively connected with driven wheel, and pedestal is connected on the right side of positioning plate inner wall bottom, is connected at the top of the pedestal It is connected to motor, the output end of the motor is connected with driving wheel, and driving wheel is connect with driven wheel by belt, the locating rod Bottom be connected with cope plate, the two sides of the cope plate are respectively connected with press block.

Preferably, the guide post includes adjustment barrel, and the inner sidewall of the adjustment barrel offers internal screw thread, the adjustment barrel Top and bottom be plugged with sleeve.

Preferably, the outer surface of two sleeves offers external screw thread, and sleeve is connected through a screw thread with adjustment barrel, The inner sidewall of the sleeve and the lateral wall of spacing collar are slidably connected, and the top of the spacing collar and the bottom of cylinder connect.

Preferably, piston is slidably connected in the cylinder, the top of the piston and the bottom of force rod connect, and by The top of power bar is run through the top of cylinder and is connect with the bottom of link block.

Preferably, the outer surface of the cylinder is provided with adjustable spring, and the both ends of adjustable spring respectively with link block Bottom is connected with the top of spacing collar.

Preferably, stopper is connected at the top of the set medial wall of the tube, the bottom connection of the sleeve lining is flexible Pad, the middle position of the adjustment barrel lateral wall is connected with adjusting block.

(3) beneficial effect

The utility model provides a kind of Machine Design hardware dies.Have it is following the utility model has the advantages that

(1), the Machine Design hardware dies, by the positive and negative rotation of motor, make second due to improving to mold Gear carries out up and down adjustment by rack drives locating rod, carries out cope plate and lower template by guide post in mold accurate Positioning, so that mold product be avoided the phenomenon that flash occur, guarantees that mold produces so that the position of mold parting surface be made to be consistent The smoothness on product surface, and then reduce production cost, improve product quality.

(2), the Machine Design hardware dies make sleeve phase by rotating adjusting block due to improving to guide post Adjustment barrel is finely adjusted by internal screw thread and external screw thread, so that two sleeves be made rotate to other side, and then is reached pair Guide post carries out the fine tuning effect of vertical height, so that cope plate and lower template be made to be fitted closely, increases between template Stability.

(3), the Machine Design hardware dies, by moving downward for press block, make due to improving to guide post It is contacted with link block, so that two sleeves are carried out into certainly position above and below making, then compressing piston by force rod makes it It is slided in the inside of cylinder, so that the air to cylinder interior compresses, then cooperates the elastic acting force of adjustable spring, The active force generated when link block is contacted with press block can be effectively buffered, to prevent excessive pressure from causing to damage to guide post The phenomenon that hurting, and then improve guide post and benefit from the service life.

Detailed description of the invention

Fig. 1 is the front cut-away view of the utility model structure；

Fig. 2 is the cross-sectional view of the utility model structure directing column.

In figure: 1 bottom plate, 2 fixed stations, 3 lower templates, 4 guide posts, 5 fixed columns, 6 positioning plates, 7 locating rods, 8 rack gears, 9 limits Position block, 10 first gears, 11 second gears, 12 driven wheels, 13 pedestals, 14 motors, 15 driving wheels, 16 cope plates, 17 compress Block, 41 adjustment barrels, 42 internal screw threads, 43 sleeves, 44 external screw threads, 45 spacing collars, 46 cylinders, 47 pistons, 48 force rods, 49 connections Block, 410 adjustable springs, 411 stoppers, 412 flexible pads, 413 adjusting blocks.

Specific embodiment

As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of Machine Design hardware dies, including bottom Plate 1, the top of bottom plate 1 are fixedly connected with fixed station 2, and the top of fixed station 2 is fixedly connected with lower template 3,2 top of fixed station Two sides are fixedly connected to guide post 4, and guide post 4 includes adjustment barrel 41, and the inner sidewall of adjustment barrel 41 offers internal screw thread 42, adjust The top and bottom of section cylinder 41 are plugged with sleeve 43, and the outer surface of two sleeves 43 offers external screw thread 44, and sleeve 43 It is connected through a screw thread with adjustment barrel 41, the lateral wall of the inner sidewall and spacing collar 45 of sleeve 43 is slidably connected, the top of spacing collar 45 Portion is fixedly connected with the bottom of cylinder 46, and piston 47, the top of piston 47 and the bottom of force rod 48 are slidably connected in cylinder 46 Portion is fixedly connected, and the top of force rod 48 is run through the top of cylinder 46 and is fixedly connected with the bottom of link block 49, cylinder 46 Outer surface be socketed with adjustable spring 410, and the both ends of adjustable spring 410 respectively with the bottom of link block 49 and spacing collar 45 Top is fixedly connected, and stopper 411 is fixedly connected at the top of 43 inner sidewall of sleeve, and the bottom of 43 inner wall of sleeve is fixedly connected with The middle position of flexible pad 412,41 lateral wall of adjustment barrel is fixedly connected with adjusting block 413, makes to cover by rotating adjusting block 413 Cylinder 43 is finely adjusted relative to adjustment barrel 41 by internal screw thread 43 and external screw thread 44, so that two sleeves 43 be made turn to other side It is dynamic, and then reach the fine tuning effect that vertical height is carried out to guide post 4, so that cope plate 16 and lower template 3 be made closely to be pasted It closes, the stability increased between template contacts it with link block 49 by moving downward for press block 17, to make Upper and lower two sleeves 43 are carried out into certainly position, and then compressing piston 47 by force rod 48 slides it in the inside of cylinder 46 It is dynamic, to compress to the air inside cylinder 46, then cooperate the elastic acting force of adjustable spring 410, can effectively delay The active force generated when link block 49 is contacted with press block 17 is rushed, to prevent excessive pressure from causing damage to show guide post 4 As, and then benefiting from the service life for guide post 4 is improved, the two sides at 1 top of bottom plate are fixedly connected with the bottom of two fixed columns 5, Gu The top of fixed column 5 is fixedly connected with positioning plate 6, and the top of positioning plate 6 is plugged with locating rod 7, and the bottom of locating rod 7 is through fixed The bottom of position plate 6 simultaneously extends to below, and the two sides of locating rod 7 are fixedly connected to rack gear 8, and the top of locating rod 7 is fixed to be connected It is connected to limited block 9, the front of 6 inner wall of positioning plate is rotatably connected to first gear 10, and first gear 10 and positioning by shaft The rack gear 8 in 7 left side of bar engages, and the front of 6 inner wall of positioning plate is rotatably connected to second gear 11, and second gear 11 by shaft It is engaged with the rack gear 8 on 7 right side of locating rod, the front of second gear 11 is fixedly connected with driven wheel 12,6 inner wall bottom of positioning plate Right side is fixedly connected with pedestal 13, and the top of pedestal 13 is fixedly connected with motor 14, and the output end of motor 14 is fixedly connected with master Driving wheel 15, and driving wheel 15 and driven wheel 12 are sequentially connected by belt, the bottom of locating rod 7 is fixedly connected with cope plate 16, The two sides of cope plate 16 are fixedly connected to press block 17, and the utility model passes through motor 14 due to improving to mold Positive and negative rotation makes second gear 12 drive locating rod 7 to carry out up and down adjustment by rack gear 8, is casting cope plate 16 and lower template 3 Precise positioning is carried out by guide post 4 when mould, to make the position of mold parting surface be consistent, so that mold product be avoided to go out The phenomenon that existing flash, guarantee the smoothness of mold product surface, and then reduce production cost, improves product quality.

Working principle: in use, by passing through the positive and negative rotation of motor 14, second gear 12 is made to pass through rack gear 8 It drives locating rod 7 to carry out up and down adjustment, cope plate 16 and lower template 3 is made to carry out precise positioning by guide post 4 in mold, Then it is finely adjusted sleeve 43 by internal screw thread 43 and external screw thread 44 relative to adjustment barrel 41 by rotating adjusting block 413, from And so that two sleeves 43 rotate to other side, and then reach the fine tuning effect for carrying out vertical height to guide post 4, to make Template 16 and lower template 3 are fitted closely.

In summary: the Machine Design hardware dies pass through the positive and negative rotation of motor 14 due to improving to mold It is dynamic, make second gear 12 drive locating rod 7 to carry out up and down adjustment by rack gear 8, leads to cope plate 16 and lower template 3 in mold It crosses guide post 4 and carries out precise positioning, to make the position of mold parting surface be consistent, so that mold product be avoided flash occur The phenomenon that, guarantee the smoothness of mold product surface, and then reduce production cost, improve product quality, which uses Hardware dies make sleeve 43 relative to adjustment barrel 41 in due to improving to guide post 4 by rotating adjusting block 413 Screw thread 43 and external screw thread 44 are finely adjusted, so that two sleeves 43 be made rotate to other side, and then are reached and are carried out to guide post 4 The fine tuning effect of vertical height increases the stability between template so that cope plate 16 and lower template 3 be made to be fitted closely, The Machine Design hardware dies, by moving downward for press block 17, make itself and connection due to improving to guide post 4 Block 49 is contacted, so that two sleeves 43 are carried out into certainly position above and below making, then compressing piston 47 by force rod 48 makes it It is slided in the inside of cylinder 46, to compress to the air inside cylinder 46, then cooperates the elasticity of adjustable spring 410 Active force can effectively buffer the active force generated when link block 49 is contacted with press block 17, to prevent excessive pressure pair Guide post 4 causes the phenomenon that damage, and then improves guide post 4 and benefit from the service life.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Claims

1. a kind of Machine Design hardware dies, including bottom plate (1), it is characterised in that: be connected at the top of the bottom plate (1) solid Determine platform (2), be connected with lower template (3) at the top of the fixed station (2), the two sides at the top of the fixed station (2), which are respectively connected with, leads Xiang Zhu (4), the two sides at the top of the bottom plate (1) are connect with the bottom of two fixed columns (5), the top of the fixed column (5) It is connected with positioning plate (6), is plugged with locating rod (7) at the top of the positioning plate (6), and the bottom of locating rod (7) is through positioning The bottom of plate (6) simultaneously extends to below, and the two sides of the locating rod (7) are respectively connected with rack gear (8), the locating rod (7) Top is connected with limited block (9), and the front of positioning plate (6) inner wall is connected with first gear (10) by shaft, and first Gear (10) is engaged with the rack gear (8) on the left of locating rod (7), and the front of positioning plate (6) inner wall is connected with by shaft Two gears (11), and second gear (11) is engaged with the rack gear (8) on the right side of locating rod (7), the front of the second gear (11) It is connected with driven wheel (12), is connected with pedestal (13) on the right side of positioning plate (6) the inner wall bottom, the top of the pedestal (13) It is connected with motor (14), the output end of the motor (14) is connected with driving wheel (15), and driving wheel (15) and driven wheel (12) It is connected by belt, the bottom of the locating rod (7) is connected with cope plate (16), and the two sides of the cope plate (16) are respectively connected with Press block (17).

2. a kind of Machine Design hardware dies according to claim 1, it is characterised in that: the guide post (4) includes The inner sidewall of adjustment barrel (41), the adjustment barrel (41) offers internal screw thread (42), the top and bottom of the adjustment barrel (41) It is plugged with sleeve (43).

3. a kind of Machine Design hardware dies according to claim 2, it is characterised in that: two sleeves (43) Outer surface offers external screw thread (44), and sleeve (43) is connected through a screw thread with adjustment barrel (41), the sleeve (43) it is interior Side wall and the lateral wall of spacing collar (45) are slidably connected, and the top of the spacing collar (45) is connect with the bottom of cylinder (46).

4. a kind of Machine Design hardware dies according to claim 3, it is characterised in that: sliding in the cylinder (46) It is connected with piston (47), the top of the piston (47) is connect with the bottom of force rod (48), and is passed through at the top of force rod (48) It wears the top of cylinder (46) and is connect with the bottom of link block (49).

5. a kind of Machine Design hardware dies according to claim 4, it is characterised in that: the appearance of the cylinder (46) Face is provided with adjustable spring (410), and the both ends of adjustable spring (410) respectively with the bottom of link block (49) and spacing collar (45) Top connection.

6. a kind of Machine Design hardware dies according to claim 3, it is characterised in that: sleeve (43) inner sidewall Top be connected with stopper (411), the bottom of sleeve (43) inner wall is connected with flexible pad (412), the adjustment barrel (41) middle position of lateral wall is connected with adjusting block (413).