CN213107922U

CN213107922U - Mould is used in automobile parts production

Info

Publication number: CN213107922U
Application number: CN202021473949.0U
Authority: CN
Inventors: 谢英元
Original assignee: Nanchang Modern Precision Manufacturing Co ltd
Current assignee: Nanchang Modern Precision Manufacturing Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-05-04
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to an automobile parts production facility technical field just discloses a mould is used in automobile parts production, including fixed plate one and fixed plate two, the mouth is moulded to the middle fixedly connected with income at fixed plate one top, the equal fixed mounting in both sides of fixed plate one bottom has the buffering post, mould base on the bottom fixedly connected with of fixed plate one, the equal fixed mounting in both sides of mould base bottom has the fixing base, the bottom fixedly connected with reference column of fixing base, the bottom fixed mounting of going up mould base has the convex die board. This mould is used in automobile parts production is provided with roof, activity post, fly leaf and spring through the inside of die board at first, through the cooperation between pressing post, baffler, connecting pipe and the expanding spring, when the part is moulded plastics and is accomplished, will press the post and press downwards, makes expanding spring be in the state of compression, makes during pressing the post gets into the inner wall of die board, makes to press the post and become the dislocation.

Description

Mould is used in automobile parts production

Technical Field

The utility model relates to an automobile parts production facility technical field specifically is a mould is used in automobile parts production.

Background

With the development of society and the improvement of national living standard, automobiles gradually move to thousands of households, and with the increase of the requirements of people on automobiles, the development of automobile manufacturing industry is also driven, and a mold is used for producing parts in the automobile production process.

The existing automobile part production mold adopts manual work to take out parts from the mold, the parts cannot be automatically separated due to the fact that the parts are taken out in the mold in a relatively troublesome mode, meanwhile, the edge portions of the parts are still adhered to the mold, therefore, a large amount of time is wasted when the parts are taken out from the mold, the working efficiency is reduced, and the mold is not suitable for high-speed production.

The existing automobile part production mold is not convenient to detach and replace, and cannot be replaced, so that the mold cannot process workpieces of different sizes, meanwhile, the buffer structure of the automobile part production mold is poor in buffer effect, and the mold is easily damaged due to long-time pressing in-process, so that unnecessary damage is caused to the part production mold.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a mould is used in automobile parts production possesses automatic drawing of patterns and convenient to detach and the effectual advantage of buffering, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a mold for producing automobile parts comprises a first fixing plate and a second fixing plate, wherein a plastic inlet is fixedly connected in the middle of the top of the first fixing plate, buffering columns are fixedly mounted on two sides of the bottom of the first fixing plate, an upper mold base is fixedly connected to the bottom of the first fixing plate, fixing seats are fixedly mounted on two sides of the bottom of the upper mold base, positioning columns are fixedly connected to the bottoms of the fixing seats, a convex mold plate is fixedly mounted at the bottom of the upper mold base, the fixing seats and the positioning columns are located on the front side of the convex mold plate, an upper connecting bolt is arranged inside the first fixing plate, the bottom end of the upper connecting bolt sequentially penetrates through the first fixing plate, the upper mold base and the convex mold plate and is fixedly sleeved with the bottom surface of an inner cavity of the convex mold plate, a lower mold base is fixedly mounted at the, the top of the supporting seat is fixedly provided with a supporting column, the top end of the supporting column extends out of the lower die base, the top of the lower die base is fixedly provided with a concave die plate, the inner cavity of the concave die plate is provided with a hollow groove, the middle inside the hollow groove is movably provided with a movable plate, the right side of the top of the movable plate is fixedly connected with a movable column, the top end of the movable column penetrates through the top of the hollow groove and extends into the concave die plate, a top plate is fixedly arranged on the top of the movable plate, the bottom surface of the movable plate is fixedly connected with a spring, the bottom of the spring is fixedly arranged with the top surface of the hollow groove, the number of the springs is four, two sides of the top of the lower die base are fixedly provided with positioning bases, the top of each positioning base is fixedly connected with a positioning sleeve, the positioning sleeves, and the top end of the lower connecting bolt sequentially penetrates through the second fixing plate, the lower die base and the concave die plate and is fixedly sleeved with the top surface of the concave die plate, and the lower connecting bolt is not contacted with the bottom surface.

Preferably, the right side fixed mounting of activity toe portion has the connecting pipe, the baffler has been cup jointed in the inside activity of connecting pipe, the middle part fixedly connected with on baffler right side presses the compression leg, the top of pressing the compression leg runs through hollow groove and extends to the outside of die board, the bottom fixedly connected with expanding spring of baffler, expanding spring's bottom fixed mounting is in the bottom of the side of activity toe, through pressing the compression leg down, drives to the extrusion, and expanding spring is extruded the compression to play the fixed effect of the compression of relieving pair.

Preferably, buffer sleeves are fixedly mounted on two sides of the tops of the two fixed plates respectively, a buffer plate is movably sleeved inside the buffer sleeves, buffer springs are fixedly connected to the bottom of the buffer plate, the bottom ends of the buffer springs are fixedly mounted on the top surfaces of the two fixed plates, the diameter value of the buffer plate is smaller than that of the buffer sleeves by 0.5-1 cm, and the inner walls of the buffer sleeves are smooth.

Preferably, the inside of die board is equipped with the water-cooling post, the water pipe mouth has all been seted up with the front of two both sides of fixed plate to the water-cooling post, the inside fixed mounting of water pipe mouth has the water pipe, the water pipe all through the fixed intercommunication of water-cooling pipe, the water-cooling pipe is made by soft plastics, the water-cooling pipe is located the outside of die board and fixed plate two, the diameter value of water pipe is less than the diameter value of water pipe mouth.

Preferably, the diameter of the buffer column is matched with the diameter of the buffer sleeve, the diameter of the positioning column is matched with the diameter of the positioning sleeve, and the diameter values of the buffer column and the positioning column are smaller than the diameter values of the buffer sleeve and the positioning sleeve.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the mold for producing the automobile parts comprises a top plate, a movable column, a movable plate and a spring which are arranged in a concave template, and a pressing column, a blocking plate, a connecting pipe and a telescopic spring which are matched, when the injection molding of the part is finished, the pressing column is pressed downwards to enable the telescopic spring to be in a compressed state and enable the pressing column to enter the inner wall of the concave template, the pressing columns are staggered, the compressed spring pushes the movable plate, the movable columns and the top plate to move upwards in an upwards stretched state, so that the part is initially demolded, then the top plate is pressed by hand, the spring is compressed by the pressure, and the pressing column is moved downwards to the position of the switch hole by the pressure of the top plate, at the moment, the extension spring recovers the stretching state and presses the pressing column to reset, so that the phenomenon that a large amount of time is wasted when the die is taken out is avoided, and the working efficiency is improved.

2. This mould is used in automobile parts production, through fixed plate one, go up the mould base, the convex die board, the die board, be equipped with down connecting bolt and last connecting bolt in the inside of lower mould base and fixed plate two, through outwards carrying out the rotation of certain distance with last connecting bolt and lower connecting bolt, thereby remove the fixed between convex die board and the concave die board, thereby can accomplish the production mould of changing not unidimensional, through fixed plate one, fixed plate two, the die board, be equipped with the buffer tube in last mould base and the convex die board, the buffer column, reference column and position sleeve, through the buffer tube, the buffer column, cooperation between reference column and the position sleeve, thereby can be better when making the mould push down carry out a cushioning effect, avoided causing unnecessary injury to mould itself, the device's practicality has been improved.

Drawings

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

FIG. 2 is a front view of the structure cavity plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

fig. 4 is a side view of the structure movable plate of the present invention;

fig. 5 is an enlarged schematic view of the structure B of the present invention;

fig. 6 is a perspective view of the buffer sleeve of the present invention.

In the figure: 1. a first fixing plate; 2. a second fixing plate; 3. a plastic inlet; 4. an upper die base; 5. a buffer column; 6. a convex template; 7. a fixed seat; 8. a positioning column; 9. a lower connecting bolt; 10. a lower die base; 11. a cavity plate; 12. a buffer sleeve; 13. a buffer plate; 14. a buffer spring; 15. a supporting seat; 16. a support pillar; 17. positioning a base; 18. positioning the sleeve; 19. a hollow groove; 20. a water-cooled column; 21. a water pipe opening; 22. a water pipe; 23. a water-cooled tube; 24. an upper connecting bolt; 25. a movable plate; 26. a top plate; 27. a movable post; 28. a spring; 29. a connecting pipe; 30. a barrier plate; 31. pressing the column; 32. a tension spring; 33. and (4) opening and closing the hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a mold for producing automobile parts comprises a first fixing plate 1 and a second fixing plate 2, wherein a plastic inlet 3 is fixedly connected to the middle of the top of the first fixing plate 1, buffer columns 5 are fixedly mounted on both sides of the bottom of the first fixing plate 1, an upper mold base 4 is fixedly connected to the bottom of the first fixing plate 1, fixing bases 7 are fixedly mounted on both sides of the bottom of the upper mold base 4, positioning columns 8 are fixedly connected to the bottoms of the fixing bases 7, a convex mold plate 6 is fixedly mounted on the bottom of the upper mold base 4, the fixing bases 7 and the positioning columns 8 are positioned on the front side of the convex mold plate 6, an upper connecting bolt 24 is arranged inside the first fixing plate 1, the bottom end of the upper connecting bolt 24 sequentially penetrates through the first fixing plate 1, the upper mold base 4 and the convex mold plate 6 and is fixedly sleeved with the bottom surface of an inner cavity of the convex mold plate 6, a, the top of the supporting seat 15 is fixedly provided with a supporting column 16, the top end of the supporting column 16 extends out of the lower die base 10, the top of the lower die base 10 is fixedly provided with a cavity plate 11, the inner cavity of the cavity plate 11 is provided with a hollow groove 19, the middle inside the hollow groove 19 is movably provided with a movable plate 25, the right side of the top of the movable plate 25 is fixedly connected with a movable column 27, the top end of the movable column 27 penetrates through the top of the hollow groove 19 and extends to the inside of the cavity plate 11 and is fixedly provided with a top plate 26, the bottom surface of the movable plate 25 is fixedly connected with a spring 28, the bottom of the spring 28 is fixedly arranged with the top surface of the hollow groove 19, the number of the springs 28 is four, two sides of the top of the lower die base 10 are both fixedly provided with positioning bases 17, the top of the positioning bases 17 is fixedly connected with positioning sleeves 18, the, the top end of the lower connecting bolt 9 penetrates through the second fixing plate 2, the lower die base 10 and the concave die plate 11 in sequence and is fixedly sleeved with the top surface of the concave die plate 11, and the lower connecting bolt 9 is not in contact with the bottom surface.

Wherein, the right side fixed mounting of activity post 27 bottom has connecting pipe 29, the inside activity of connecting pipe 29 has cup jointed separation board 30, middle part fixedly connected with on separation board 30 right side presses post 31, the top of pressing post 31 runs through hollow groove 19 and extends to the outside of die board 11, the bottom fixedly connected with expanding spring 32 of separation board 30, the bottom of expanding spring 32's bottom fixed mounting in the side of activity post 27, through pressing down post 31, drive separation board 30 to the extrusion, expanding spring 32 is extruded the compression, thereby play and remove the fixed effect of compression to spring 28.

The buffer sleeves 12 are fixedly mounted on two sides of the top of the second fixing plate 2, the buffer plates 13 are movably sleeved inside the buffer sleeves 12, the buffer springs 14 are fixedly connected to the bottoms of the buffer plates 13, the bottom ends of the buffer springs 14 are fixedly mounted on the top surface of the second fixing plate 2, the diameter value of each buffer plate 13 is smaller than the diameter value of each buffer sleeve 12 by 0.5-1 cm, and the inner walls of the buffer sleeves 12 are smooth.

Wherein, the inside of cavity die plate 11 is equipped with water-cooling post 20, and water pipe mouth 21 has all been seted up with the front of two 2 both sides of fixed plate to water-cooling post 20, and the inside fixed mounting of water pipe mouth 21 has a water pipe 22, water pipe 22 all through the fixed intercommunication of water-cooling pipe 23, water-cooling pipe 23 is made by soft plastics, water-cooling pipe 23 is located the outside of cavity die plate 11 and two 2 of fixed plate, the diameter value of water pipe 22 is less than the diameter value of water pipe mouth 21.

The diameter of the buffer column 5 is matched with the diameter of the buffer sleeve 12, the diameter of the positioning column 8 is matched with the diameter of the positioning sleeve 18, and the diameter values of the buffer column 5 and the positioning column 8 are smaller than the diameter values of the buffer sleeve and the positioning sleeve.

The working principle is as follows:

when plastic injection molding is performed downwards through the plastic inlet 3, at the moment, the first fixing plate 1, the upper mold base 4 and the convex mold plate 6 are pressed downwards to be in contact with the top surface of the concave mold plate 11, so that the buffer column 5, the buffer sleeve 12, the positioning column 8 and the positioning sleeve 18 are mutually sleeved, the first fixing plate 1, the upper mold base 4 and the convex mold plate 6 are pressed downwards to obtain buffering and positioning effects, when the mold completes injection molding, the first fixing plate 1, the upper mold base 4 and the convex mold plate 6 move upwards to be far away from the concave mold plate 11, the water cooling column 20 is arranged inside the concave mold plate 11, water flows into the water inlet cooling column 20 through the water cooling tube 23, so that injection molded parts can be cooled, when the parts are cooled, through arranging the top plate 26, the movable column 27, the movable plate 25 and the spring 28 inside the concave mold plate 11, and by utilizing the matching among the pressing column 31, the blocking plate 30, the connecting tube 29 and the telescopic, pressing the pressing column 31 downwards, the telescopic spring 32 is in a compressed state at the moment, the pressing column 31 enters the inner wall of the cavity plate 11, the pressing column 31 is displaced, the compressed spring 28 generates an upwards-stretched state to push the movable plate 25, the movable column 27 and the top plate 26 to move upwards, so that the primary demolding of the part is realized, then the top plate 26 is pressed by hands, the spring 28 is compressed by pressure at the moment, and when the pressing column 31 is moved downwards to a hole position of the switch hole 33 by the pressure of the top plate 26, the telescopic spring 32 restores the stretched state to reset the pressing column 31, so that the next part injection molding work can be carried out;

when the mould of the injection molding part needs to be replaced, firstly, the first fixing plate 1 is passed through, the upper mould base 4, the convex mould plate 6, the concave mould plate 11, the lower connecting bolt 9 and the upper connecting bolt 24 are arranged in the inner parts of the lower mould base 10 and the second fixing plate 2, then the upper connecting bolt 24 and the lower connecting bolt 9 rotate outwards for a certain distance, so that the fixation between the convex mould plate 6 and the concave mould plate 11 can be removed, the convex mould plate 6 and the concave mould plate 11 are taken out, when the replacement is completed, the lower connecting bolt 9 and the upper connecting bolt 24 rotate inwards, so that the convex mould plate 6 and the concave mould plate 11 are fixed, the production moulds with different sizes can be disassembled and installed, and the practicability of the device is improved.

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.

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.

Claims

1. The utility model provides a mould is used in automobile parts production, includes fixed plate one (1) and fixed plate two (2), its characterized in that: the middle of the top of the first fixing plate (1) is fixedly connected with a plastic inlet (3), two sides of the bottom of the first fixing plate (1) are fixedly provided with buffer columns (5), the bottom of the first fixing plate (1) is fixedly connected with an upper die base (4), two sides of the bottom of the upper die base (4) are fixedly provided with fixing seats (7), the bottom of each fixing seat (7) is fixedly connected with a positioning column (8), the bottom of the upper die base (4) is fixedly provided with a convex die plate (6), the fixing seats (7) and the positioning columns (8) are positioned on the front side of the convex die plate (6), an upper connecting bolt (24) is arranged inside the first fixing plate (1), the upper die base (4) and the convex die plate (6) and is fixedly sleeved with the bottom surface of the inner cavity of the convex die plate (6) after penetrating through the first fixing plate (1) in sequence, the top of the second fixed plate (2) is fixedly provided with a lower die base (10), two sides of an inner cavity of the lower die base (10) are fixedly connected with supporting seats (15), the top of each supporting seat (15) is fixedly provided with a supporting column (16), the top end of each supporting column (16) extends out of the outer part of the lower die base (10), the top of each lower die base (10) is fixedly provided with a concave die plate (11), the inner cavity of each concave die plate (11) is provided with a hollow groove (19), the middle of the inner part of each hollow groove (19) is movably provided with a movable plate (25), the right side of the top of each movable plate (25) is fixedly connected with a movable column (27), the top end of each movable column (27) penetrates through the top of each hollow groove (19) and extends to the inner part of each concave die plate (11), a top plate (26) is, the bottom of spring (28) and the top surface fixed mounting in hollow groove (19), the quantity of spring (28) is four, the equal fixed mounting in both sides at lower mould base (10) top has location base (17), the top fixedly connected with position sleeve (18) of location base (17), position sleeve (18) and location base (17) are located the front side of die board (11), the inside of fixed plate two (2) is equipped with down connecting bolt (9), the top of connecting bolt (9) runs through fixed plate two (2), lower mould base (10) and die board (11) in proper order and cup joints with the top surface of die board (11) is fixed.

2. The mold for producing automobile parts according to claim 1, wherein: the right side fixed mounting of activity post (27) bottom has connecting pipe (29), separation board (30) have been cup jointed in the inside activity of connecting pipe (29), middle part fixedly connected with on separation board (30) right side presses compression leg (31), the top of pressing leg (31) runs through hollow groove (19) and extends to the outside of die board (11), the bottom fixedly connected with expanding spring (32) of separation board (30), the bottom fixed mounting of expanding spring (32) is in the bottom of activity post (27) side.

3. The mold for producing automobile parts according to claim 1, wherein: buffer sleeve (12) are fixedly mounted on two sides of the top of the second fixing plate (2), a buffer plate (13) is sleeved on the inner portion of the buffer sleeve (12), a buffer spring (14) is fixedly connected to the bottom of the buffer plate (13), and the bottom end of the buffer spring (14) is fixedly mounted on the top surface of the second fixing plate (2).

4. The mold for producing automobile parts according to claim 1, wherein: the inside of die board (11) is equipped with water-cooling post (20), water pipe mouth (21) have all been seted up with the front of fixed plate two (2) both sides in water-cooling post (20), the inside fixed mounting of water pipe mouth (21) has water pipe (22), water pipe (22) all through water-cooling pipe (23) fixed intercommunication.

5. The mold for producing automobile parts according to claim 1, wherein: the diameter of the buffer column (5) is matched with the diameter of the buffer sleeve (12), and the diameter of the positioning column (8) is matched with the diameter of the positioning sleeve (18).