CN218399235U

CN218399235U - Fan bracket forming die with high stability

Info

Publication number: CN218399235U
Application number: CN202222654156.4U
Authority: CN
Inventors: 李永飞
Original assignee: Chuzhou Xinbang Plastic Industry Co ltd
Current assignee: Chuzhou Xinbang Plastic Industry Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-01-31
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a fan bracket forming die with high stability, which comprises a base and a top plate, wherein the top end of the base and the bottom end of the top plate are respectively embedded with a lower die and an upper die, the top end of the lower die and the bottom end of the upper die are respectively provided with a lower die cavity and an upper die cavity, the front side and the rear side of the top end of the base and the bottom end of the top plate are both fixed with a fixed plate, the front side wall and the rear side wall of the lower die and the upper die are both provided with jacks, and the fixed plate is provided with a reboundable bolt matched with the jacks in a penetrating way; the utility model discloses a micro motor drive trapezoidal piece removes and promotes the ejector pin to the inclined plane of ejector pin lower part and rises, the ejector pin drives the ejector block again and rises and ejecting with fan bracket, realize fan bracket's automatic drawing of patterns promptly, thereby it is more convenient to make the work of taking out after the fan bracket shaping, through setting up the bolt that can kick-back on the fixed plate, and set up the jack with the bolt adaptation that can kick-back on the lateral wall around lower mould and last mould, thereby make this forming die's lower mould and the installation dismantlement work of last mould more simple, can realize trading the membrane fast.

Description

Fan bracket forming die with high stability

Technical Field

The utility model relates to a fan bracket processing technology field especially relates to a fan bracket forming die that stability is high.

Background

The electric fan is a device which is driven by electricity to generate air flow, the fan arranged in the electric fan is electrified and then rotates to convert mechanical energy into wind energy, so that natural wind is formed to achieve a cooling effect, the electric fan is supported and fixed by a fan support in the using process, the fan support is an important component of the electric fan, the fan support needs to be generally formed and processed by a forming die in the production process, the forming die is also called a section die, the forming die is a die which is manufactured according to the shape and the structure of a real object in proportion, and the material is formed into a tool with a certain shape by a pressing or injection molding method.

Most of the existing fan bracket forming dies have single functions, the bracket products are taken out from a die cavity manually by relying on manpower after the fan bracket is subjected to injection molding, the demolding difficulty exists, the operation wastes time and energy, the use is inconvenient, the existing fan bracket forming dies are mostly installed on a die table through bolt fixing, the problem that the operation is complex and tedious is solved in the installation and disassembly process, the film can not be changed quickly, the practicability is not high, and therefore the utility model provides a fan bracket forming die with high stability is used for solving the problem existing in the prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model aims to provide a fan bracket forming die that stability is high solves current fan bracket forming die and need rely on artifical manual taking out the support product from the die cavity to and the installation dismantles the all complicated loaded down with trivial details problem of operation.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high fan bracket forming die of stability, includes base and roof, other gomphosis is equallyd divide to base top and roof bottom and installs the lower mould and go up the mould, die cavity and last die cavity have been seted up respectively to lower mould top and last die cavity bottom, both sides all are fixed with the fixed plate around base top and the roof bottom, the jack has all been seted up on the wall of both sides around lower mould and last mould, run through on the fixed plate be equipped with the resilience bolt of jack adaptation, the lower mould bottom is seted up flutedly, the liftout groove has been seted up to die cavity bottom symmetry down, be equipped with the kicking block in the liftout groove, the kicking block bottom mounting has the ejector pin that slides and run through to the recess in, the ejector pin bottom sets up for the slope, the inside symmetry of recess is equipped with the trapezoidal piece through micro motor drive displacement, the inclined plane of trapezoidal piece is laminated with the inclined plane of ejector pin bottom.

The further improvement is that: the groove is internally provided with a bidirectional screw rod which is driven to rotate by a micro motor, moving blocks are sleeved on two sides of the bidirectional screw rod in a threaded manner, and the trapezoidal blocks are fixed at the top ends of the moving blocks.

The further improvement lies in that: the bolt that can kick-back runs through the post of inserting of fixed plate and is fixed in the baffle of inserting the post and keeping away from jack one end, be connected with the slip cap between baffle and the fixed plate and locate the linear spring of inserting on the post, the baffle is kept away from fixed plate one side and is fixed with the pull ring.

The further improvement is that: the roof top is equipped with the sprue that communicates with last die cavity, the equal symmetry in lower mould bottom and last die top is fixed with the reference column, the locating hole with the reference column adaptation is all seted up to base top and roof bottom.

The further improvement lies in that: the lower die is internally provided with a cooling liquid tank surrounding the lower die cavity, and two ends of the cooling liquid tank are respectively connected with a liquid inlet pipe and a liquid outlet pipe which penetrate through the outer part of the lower die.

The further improvement lies in that: the die is characterized in that guide columns are fixed to four corners of the top end of the lower die, limiting springs fixed to the top end of the lower die are sleeved outside the guide columns, guide holes matched with the guide columns are formed in the bottom end of the upper die, and spring grooves matched with the limiting springs are formed in the lower portion of the inner side of each guide hole.

The utility model has the advantages that: the utility model discloses a base and roof, remove and promote the ejector pin through the inclined plane of micro motor drive trapezoidal piece to the ejector pin lower part and rise, the ejector pin drives the ejector pin again and rises and ejecting fan bracket, realize fan bracket's automatic drawing of patterns promptly, thereby it is more convenient to make the work of taking out after the fan bracket shaping, time saving and labor saving, high durability and convenient use, through set up the bolt that can kick-back on the fixed plate, and set up the jack with the bolt adaptation that can kick-back on the lateral wall around lower mould and last mould, thereby make this forming die's lower mould and the installation dismantlement work of last mould more simple, and then can realize trading the membrane fast, the practicality is higher.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

fig. 4 is a side sectional view of the present invention;

fig. 5 is a sectional view of the upper die guide hole of the present invention.

Wherein: 1. a base; 2. a top plate; 3. a lower die; 4. an upper die; 5. a lower die cavity; 6. an upper mold cavity; 7. a fixing plate; 8. a jack; 9. a groove; 10. ejecting the groove; 11. a top block; 12. a top rod; 13. a micro motor; 14. a trapezoidal block; 15. a bidirectional screw rod; 16. a moving block; 17. inserting a column; 18. a baffle plate; 19. a positioning column; 20. positioning holes; 21. a cooling liquid tank; 22. a liquid inlet pipe; 23. a liquid outlet pipe; 24. a guide post; 25. a limiting spring; 26. a guide hole; 27. a spring slot.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments are combined to further detail the present invention, and the present embodiment is only used to explain the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the drawings of fig. 1, 2, 3, 4 and 5, the embodiment provides a fan bracket forming die with high stability, which comprises a base 1 fixed on a die table and a top plate 2 positioned above the base 1, wherein the top plate 2 is driven to lift by a hydraulic cylinder on the die table 1 to realize die closing and die opening, a lower die 3 is embedded and installed at the top end of the base 1, an upper die 4 is embedded and installed at the bottom end of the top plate 2, a lower die cavity 5 is arranged at the top end of the lower die 3, an upper die cavity 6 is arranged at the bottom end of the upper die 4, the lower die cavity 5 and the upper die cavity 6 jointly form a complete fan bracket injection die cavity, fixing plates 7 are welded and fixed at the front side and the rear side of the top end of the base 1 and at the front side and the rear side of the bottom end of the top plate 2, jacks 8 matched with the positions of the fixing plates 7 are respectively arranged on the front side wall and the rear side wall of the lower die 3 and the front side wall and the rear side wall of the upper die 4, and reboundable bolts matched with the jacks 8 are arranged on the fixing plates 7 in a penetrating way, the reboundable bolt is arranged on the fixing plate 7, and the front and back side walls of the lower die 3 and the upper die 4 are provided with jacks matched with the reboundable bolt, so that the mounting and dismounting work of the lower die 3 and the upper die 4 of the forming die is simpler, the bottom end of the lower die 3 is provided with a groove 9, the bottom end of the lower die cavity 5 is symmetrically provided with an ejection groove 10, an ejection block 11 matched with the ejection groove 10 is arranged in the ejection groove 10, when the ejection block 11 is arranged in the ejection groove 10, the top surface of the ejection block and the bottom surface of the lower die cavity 5 are positioned at the same horizontal plane, the bottom end of the ejection block 11 is fixedly provided with an ejector rod 12 which penetrates into the groove 9 in a sliding manner, the bottom end of the ejection groove 10 is provided with a through groove which is matched with the ejector rod 12 and communicated with the groove 9, the bottom end of the ejector rod 12 is arranged in an inclined manner, the side outer wall of the lower die 3 is provided with a micro motor 13, a trapezoidal block 14 which is driven to displace by the micro motor 13 is symmetrically arranged in the groove 9, the inclined plane of trapezoidal piece 14 and the slope of ejector pin 12 bottom are the setting of laminating relatively, and through micro motor 13 drive trapezoidal piece 14 to the inclined plane removal of ejector pin 12 lower part and promote ejector pin 12 to rise, ejector pin 12 drives ejector block 11 again and rises and ejecting fan bracket, realizes fan bracket's automatic drawing of patterns promptly to it is more convenient to make the work of taking out after the fan bracket shaping.

The output end of the micro motor 13 penetrates into the groove 9 through a bearing and is connected with a bidirectional lead screw 15, moving blocks 16 are sleeved on two sides of the bidirectional lead screw 15 in a threaded manner, the threaded connection directions are opposite, the trapezoidal blocks 14 are fixed at the top end of the moving blocks 16, the bidirectional lead screw 15 is driven to rotate through the micro motor 13, the moving blocks 16 on two sides of the bidirectional lead screw 15 move oppositely, the trapezoidal blocks 14 move towards the inclined plane of the lower portion of the ejector rod 12 and push the ejector rod 12 to ascend, and the ejector rod 12 drives the ejector block 11 to ascend and eject the fan support.

The bolt that can kick-back is including inserting post 17 and baffle 18, insert post 17 slide run through fixed plate 7 and with 8 adaptations of jack, baffle 18 is fixed in the one end of inserting post 17 and keeping away from jack 8, is connected with linear spring between baffle 18 and the fixed plate 7, linear spring sliding sleeve locates on inserting post 17, realizes inserting the resilience of post 17 and resets, baffle 18 keeps away from fixed plate 7 one side and is fixed with the pull ring that the user pulling of being convenient for inserted post 17.

2 tops of roof are equipped with the sprue that is used for pouring into the raw materials of moulding plastics, and the mouth of moulding plastics and last die cavity 6 intercommunication, the left and right sides of 3 bottoms of lower mould and the left and right sides on last mould 4 tops all are fixed with reference column 19, and base 1 top and roof 2 bottoms all offer with the locating hole 20 of reference column 19 adaptation, through insert the reference column 19 realize lower mould 3 and base 1 and go up the gomphosis installation of mould 4 and roof 2 in the locating hole 20.

The inside cooling fluid groove 21 of having seted up of lower mould 3, cooling fluid groove 21 encircles die cavity 5 setting down, and both ends are connected with respectively about cooling fluid groove 21 and run through to the outside feed liquor pipe 22 and the drain pipe 23 of lower mould 3, pour into cooling fluid groove 21 and discharge through feed liquor pipe 22 and drain pipe 23 to realize the quick cooling of lower mould 3.

3 top four corners positions of lower mould all are fixed with guide post 24, the outside cover of guide post 24 is equipped with spacing spring 25, spacing spring 25 is fixed in 3 tops of lower mould, go up 4 bottoms of mould and offer the guiding hole 26 with 24 adaptations of guide post, realize the accurate compound die of lower mould 3 and last mould 4 through the cooperation of guide post 24 and guiding hole 26, the spring groove 27 with spacing spring 25 adaptation is seted up to the inboard lower part of guiding hole 26, provide certain buffering when the compound die of last mould 4 decline through spacing spring 25, thereby stability when

mould

4 and 3 compound dies of lower mould are gone up in the improvement on the whole.

When a fan bracket product needs to be demolded and taken down after being molded, a hydraulic cylinder is firstly utilized to drive the top plate 2 and the upper die 4 to ascend so as to complete the mold opening, then the micro motor 13 is started to drive the bidirectional lead screw 15 to rotate, so that the moving blocks 16 on two sides of the bidirectional lead screw 15 are oppositely displaced, the trapezoidal block 14 moves towards the inclined plane at the lower part of the ejector rod 12 and pushes the ejector rod 12 to ascend, the ejector rod 12 drives the ejector block 11 to ascend and pushes out the fan bracket, and then the automatic demolding work is completed;

when needs are dismantled lower mould 3 and last mould 4, the jack 8 is extracted to the bolt that will kick-back, taking off from base 1 and roof 2 with lower mould 3 and last mould 4 respectively and can accomplishing the dismantlement, install base 1 top and roof 2 bottom with lower mould 3 and last mould 4 gomphosis respectively during the installation, loosen the bolt that can kick-back again and make it kick-back reset to the jack 8 in, accomplish the installation work of lower mould 3 and last mould 4 promptly.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high fan bracket forming die of stability which characterized in that: including base (1) and roof (2), base (1) top and roof (2) bottom are equallyd divide and do not gomphosis install lower mould (3) and last mould (4), die cavity (5) and last die cavity (6) have been seted up down respectively to lower mould (3) top and last mould (4) bottom, both sides all are fixed with fixed plate (7) around base (1) top and roof (2) bottom, jack (8) have all been seted up on both sides wall around lower mould (3) and last mould (4), run through on fixed plate (7) and be equipped with the bolt that can kick-back with jack (8) adaptation, recess (9) have been seted up to lower mould (3) bottom, ejecting groove (10) have been seted up to lower die cavity (5) bottom symmetry, be equipped with kicking block (11) in ejecting groove (10), kicking block (11) bottom mounting has the slip to run through ejector pin (12) to recess (9) in, ejector pin (12) bottom sets up for the slope, recess (9) inside symmetry is equipped with trapezoidal piece (14) through micro motor (13) drive displacement, the bottom of inclined plane (14) and the bottom of ejector pin (12) and ejector pin (12).

2. The forming mold for fan bracket with high stability as claimed in claim 1, wherein: the groove (9) is internally provided with a bidirectional screw rod (15) which is driven to rotate by a micro motor (13), moving blocks (16) are sleeved on two sides of the bidirectional screw rod (15) in a threaded manner, and the trapezoidal blocks (14) are fixed at the top ends of the moving blocks (16).

3. The forming mold for fan bracket with high stability as claimed in claim 1, wherein: the bolt can kick-back includes that the slip runs through inserting post (17) of fixed plate (7) and being fixed in and insert post (17) and keep away from baffle (18) of jack (8) one end, be connected with the slip cap between baffle (18) and fixed plate (7) and locate the linear spring who inserts on post (17), baffle (18) are kept away from fixed plate (7) one side and are fixed with the pull ring.

4. The forming mold for fan bracket with high stability as claimed in claim 1, wherein: roof (2) top is equipped with the sprue that communicates with last die cavity (6), lower mould (3) bottom and last mould (4) top all symmetry are fixed with reference column (19), base (1) top and roof (2) bottom all offer with locating column (19) adaptation locating hole (20).

5. The forming mold for fan bracket with high stability as claimed in claim 1, wherein: the lower die is characterized in that a cooling liquid tank (21) surrounding the lower die cavity (5) is arranged in the lower die (3), and two ends of the cooling liquid tank (21) are respectively connected with a liquid inlet pipe (22) and a liquid outlet pipe (23) penetrating to the outside of the lower die (3).

6. The forming mold for fan bracket with high stability as claimed in claim 1, wherein: lower mould (3) top four corners position all is fixed with guide post (24), the outside cover of guide post (24) is equipped with spacing spring (25) that are fixed in lower mould (3) top, go up mould (4) bottom and offer guiding hole (26) with guide post (24) adaptation, spring groove (27) with spacing spring (25) adaptation are seted up to guiding hole (26) inboard lower part.