CN216729481U

CN216729481U - Detachable worm gear die for manufacturing tin-nickel bronze alloy

Info

Publication number: CN216729481U
Application number: CN202123098622.7U
Authority: CN
Inventors: 鲁远勇; 虞建平; 贾志宏
Original assignee: ZHENJIANG HUITONG METAL FORMING CO Ltd
Current assignee: ZHENJIANG HUITONG METAL FORMING CO Ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-14
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a detachable worm gear mold for manufacturing a tin-nickel bronze alloy; the utility model discloses a casing, the inside inner chamber of seting up of casing, connect first bottom plate through the inner chamber, and first bottom plate can dismantle a plurality of springs of connection and second bottom plate through the surface and be connected, can form an elasticity telescoping device, and second bottom plate top is connected the bed die, when last mould is connected with the bed die, the spring contracts, after the cooling of moulding plastics, then pop out the bed die through elasticity, the product of being convenient for demolds, and the first die cavity and the second die cavity of seting up through the bed die top carry out the worm wheel shaping work that tin nickel bronze alloy made, it has a good measure that can dismantle fast when using, thereby increased measures such as quick with the retooling utensil when making its whole use, holistic installation and dismantlement nature have been improved.

Description

Detachable worm gear die for manufacturing tin-nickel bronze alloy

Technical Field

The utility model relates to a worm wheel mold equipment technical field that tin nickel bronze alloy made specifically is a can dismantle worm wheel mold who is used for tin nickel bronze alloy to make.

Background

Worm and worm gear mechanisms are commonly used to transfer motion and power between two interleaved shafts. The worm wheel and the worm are equivalent to a gear and a rack in the middle plane, and the worm is similar to a screw in shape. The worm gears typically have a gear reduction ratio of 20:1, and sometimes even as high as 300:1 or more, and many have interesting characteristics not found in other gear sets: the worm can easily turn the gear, but the gear cannot turn the worm. This is because the lobe on the screw is shallow and the friction between the gear and the screw will hold the screw in place as the gear attempts to rotate the screw.

The invention discloses a mold for drilling a worm gear, which comprises a fixed bottom plate, a rotatable bottom plate, a drilling jig, a pressing plate and a rotating shaft, wherein the rotating shaft is vertically arranged on the fixed bottom plate, and the rotatable bottom plate is sleeved on the rotating shaft and is rotatably arranged on the fixed bottom plate through a bearing; the upper end face of the rotatable bottom plate is provided with a boss matched with an inner hole of the worm wheel, a drill jig matched with a screw hole of the worm wheel is fixed on the worm wheel through a pressing plate, and the drill jig and the pressing plate are sleeved on the rotating shaft. The invention can improve the working efficiency and reduce the labor cost; the product precision is improved, and the product quality is ensured. The efficiency is higher when the drilling machine works on workpieces exceeding the length of the drill boom.

However, there are some problems in the use of the worm gear mold made of the existing tin-nickel bronze alloy, 1, the worm gear mold made of the tin-nickel bronze alloy on the market lacks a good measure which can be quickly disassembled when in use, so that the whole worm gear mold is lack of measures such as quickly replacing the mold when in use, the whole installation and disassembly are reduced, 2, the connection between the whole worm gear mold made of the tin-nickel bronze alloy on the market is lower, and the installation is not convenient and fast when fixed.

Disclosure of Invention

An object of the utility model is to provide a can dismantle worm wheel mould for tin nickel bronze alloy makes to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the connecting device comprises a shell, transverse plates are fixedly connected to two sides of the shell, a detachable component is arranged and connected in the shell, and a connecting component is arranged on one side of the shell;

the detachable component comprises an inner cavity, the inner cavity is formed in the shell, a first bottom plate is movably connected to the bottom of the inner cavity, a plurality of springs are detachably connected to the surface of the first bottom plate, a second bottom plate is detachably connected to the top of the springs, a lower die is detachably connected to the top of the second bottom plate, a first die groove is formed in the top of the lower die, and a second die groove is formed in the first die groove.

Preferably, a plurality of connecting holes are formed in the surface of the top of the lower die, and stand columns are movably connected inside the connecting holes, namely the connecting holes are formed in the top of the lower die, so that connecting points with the stand columns are increased, and the stand columns can be conveniently inserted and fixed.

Preferably, stand top fixedly connected with goes up the mould, go up the mould surface and seted up the sprue to be convenient for go up the mould and be connected with the bed die through the stand, its sprue of seting up through the upper die surface carries out the notes material of tin nickel bronze alloy, forms turbine mould.

Preferably, coupling assembling includes first riser, it can dismantle and be connected with first riser to go up the mould both sides, shell surface both sides can be dismantled and be connected with the second riser, can dismantle to connect first riser in last mould both sides promptly, can dismantle to connect the second riser in shell surface both sides to this forms even connecting piece.

Preferably, the second vertical block is provided with a slot therein, and the first vertical block is movably connected inside the slot, so that when the upper and lower molds are closed, the first vertical block is inserted into the slot provided in the second vertical block, and the first vertical block is connected with the second vertical block.

Preferably, a plurality of first holes have been seted up on first riser surface, a plurality of second holes have been seted up on second riser surface, first hole aligns with the second hole, first hole and the inside cooperation of second hole are connected with the second bolt, and it aligns through a plurality of first holes that first riser surface was seted up and a plurality of second holes that second riser surface was seted up, carries out the tight second bolt of spiral shell wherein, lets connect between first riser and the second riser to fix between the mould from top to bottom, and align through the first hole of co-altitude and second hole and carry out the regulation of co-altitude not, increased and adjusted the connectivity.

Preferably, a plurality of trompils have all been seted up on the horizontal plate surface, the inside cooperation of trompil is connected with first bolt, is connected with first bolt through a plurality of trompils that the horizontal plate surface was seted up promptly, is connected with ground through first bolt, can increase holistic connection fixed measure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is characterized in that the transverse plates fixedly connected with the two sides of the surface of the shell are convenient to be connected with the outside, namely, the inner cavity is arranged in the shell, the first bottom plate is connected with the inner cavity, the first bottom plate is connected with the second bottom plate through a plurality of springs with detachable connection on the surface, an elastic expansion device can be formed, the top of the second bottom plate is connected with the lower die, when the upper die is connected with the lower die, the springs contract, after injection molding and cooling, the lower die is ejected through elasticity, so that the product can be conveniently demoulded, the worm wheel molding work made of tin-nickel-bronze alloy is carried out through the first die groove and the second die groove arranged on the top of the lower die, and then the worm wheel die made of tin-nickel-bronze alloy has a good measure capable of being quickly disassembled when in use, thereby having measures such as quickly following and changing the die when the whole worm wheel die is used, the overall installation and disassembly are improved.

2. The utility model discloses, a plurality of connecting holes are opened on the top of the lower die, the connecting point with the upright is increased, the upright is convenient to insert and fix, thereby the upper die is convenient to be connected with the lower die through the upright, the material injection of the tin-nickel bronze alloy is carried out through the material injection port opened on the surface of the upper die, the turbine die is formed, namely, the first vertical block is detachably connected on the two sides of the upper die, the second vertical block is detachably connected on the two sides of the surface of the shell, thereby a connecting piece is formed, when the upper die and the lower die are folded, namely, the first vertical block is inserted into the open slot opened in the second vertical block to be connected, the first vertical block is aligned with a plurality of second holes opened on the surface of the second vertical block through a plurality of first holes opened on the surface of the first vertical block, the second bolt is screwed in the open slot, the first vertical block and the second vertical block are connected, thereby the upper die and the lower die are fixed, and align through the first hole of co-altitude and second hole and carry out the regulation of co-altitude, increased and adjusted the connectivity, be connected with first bolt through a plurality of trompils that the cross-plate surface was seted up, be connected with ground through first bolt, can increase holistic connection fixed measure, then the worm gear mould that tin-nickel bronze alloy made its connectivity between whole is higher, and it is comparatively convenient when the installation is fixed.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a detachable assembly according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a connection assembly structure according to an embodiment of the present invention.

In the figure: 1. a housing; 2. a transverse plate; 3. opening a hole; 4. a first bolt; 5. connecting holes; 6. a column; 7. an upper die; 8. a material injection port; 901. an inner cavity; 902. a first base plate; 903. a spring; 904. a second base plate; 905. a lower die; 906. a first die cavity; 907. a second cavity; 101. a first vertical block; 102. a second vertical block; 103. slotting; 104. a first hole; 105. a second hole; 106. and a second bolt.

Detailed Description

In order to solve the problem, the embodiment of the utility model provides a can dismantle worm wheel mould for tin-nickel bronze alloy makes. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

Referring to fig. 1-3, the present embodiment provides a portable electronic device including a housing 1, a transverse plate 2 fixedly connected to both sides of the housing 1, a detachable component disposed inside the housing 1, a connecting component disposed on one side of the housing 1, the detachable component comprises an inner cavity 901, the inner cavity 901 is arranged in the shell 1, the bottom of the inner cavity 901 is movably connected with a first bottom plate 902, the surface of the first bottom plate 902 is detachably connected with a plurality of springs 903, the top of the springs 903 is detachably connected with a second bottom plate 904, the top of the second bottom plate 904 is detachably connected with a lower die 905, the top of the lower die 905 is provided with a first die cavity 906, the first die cavity 906 is internally provided with a second die cavity 907, so that the worm wheel die made of the tin-nickel-bronze alloy has a good measure capable of being rapidly detached when in use, therefore, the device has the measures of quickly replacing the die and the like when being used integrally, and the integral installation and disassembly are improved.

In this embodiment, diaphragm 2 on casing 1 surface both sides fixed connection is convenient for carry out and is connected with the outside promptly, set up inner chamber 901 in casing 1 inside promptly, connect first bottom plate 902 through inner chamber 901, and first bottom plate 902 can dismantle a plurality of springs 903 of being connected through the surface and be connected with second bottom plate 904, can form an elasticity telescoping device, and second bottom plate 904 top is connected lower mould 905, when upper die 7 is connected with lower mould 905, spring 903 contracts, after the cooling of moulding plastics, then pop out lower mould 905 through elasticity, the product of being convenient for demolds, and carry out the worm wheel shaping work that tin nickel bronze alloy made through first die cavity 906 and second die cavity 907 that lower mould 905 top was seted up.

Example 2

Referring to fig. 1-3, a further improvement is made on the basis of embodiment 1: the top surface of the lower die 905 is provided with a plurality of connecting holes 5, the connecting holes 5 are movably connected with columns 6, namely the top of the lower die 905 is provided with a plurality of connecting holes 5, connecting points with the columns 6 are increased, the columns 6 can be conveniently inserted and fixed, the top of the columns 6 is fixedly connected with an upper die 7, the surface of the upper die 7 is provided with a feeding port 8, so that the upper die can be conveniently connected with the lower die 905 through the columns 6, the feeding of tin-nickel-bronze alloy can be conveniently carried out through the feeding port 8 arranged on the surface of the upper die 7, a turbine die can be formed, the connecting assembly comprises first vertical blocks 101, the two sides of the upper die 7 are detachably connected with first vertical blocks 101, the two sides of the surface of the shell 1 are detachably connected with second vertical blocks 102, namely the two sides of the upper die 7 are detachably connected with the first vertical blocks 101, the two sides of the surface of the shell 1 are detachably connected with the second vertical blocks 102, so as to form a connecting piece, the second vertical block 102 is internally provided with a slot 103, the first vertical block 101 is movably connected inside the slot 103, so that when the upper and lower molds are closed, namely the first vertical block 101 is inserted into the slot 103 arranged in the second vertical block 102 to be connected, the surface of the first vertical block 101 is provided with a plurality of first holes 104, the surface of the second vertical block 102 is provided with a plurality of second holes 105, the first holes 104 are aligned with the second holes 105, the first holes 104 and the second holes 105 are internally matched and connected with second bolts 106, the first holes 104 arranged on the surface of the first vertical block 101 are aligned with the second holes 105 arranged on the surface of the second vertical block 102, the second bolts 106 are screwed tightly in the second holes to connect the first vertical block 101 and the second vertical block 103, so that the upper and lower molds are fixed, and the adjustment of different heights is carried out through the alignment of the first holes 104 and the second holes 105 with different heights, increased and adjusted the connectivity, diaphragm 2 surface has all seted up a plurality of

trompils

3, and 3 inside fit in trompil are connected with first bolt 4, are connected with first bolt 4 through a plurality of trompils 3 that diaphragm 2 surface was seted up promptly, are connected with ground through first bolt 4, can increase holistic connection fixed measure.

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. A can dismantle worm wheel mould for tin-nickel bronze alloy makes, includes casing (1), its characterized in that: transverse plates (2) are fixedly connected to two sides of the shell (1), a detachable component is arranged and connected in the shell (1), and a connecting component is arranged on one side of the shell (1);

the detachable component comprises an inner cavity (), the inner cavity (901) is formed in the shell (1), the bottom of the inner cavity (901) is movably connected with a first bottom plate (902), the surface of the first bottom plate (902) is detachably connected with a plurality of springs (903), the top of each spring (903) is detachably connected with a second bottom plate (904), the top of each second bottom plate (904) is detachably connected with a lower die (905), the top of each lower die (905) is provided with a first die cavity (906), and each first die cavity (906) is internally provided with a second die cavity (907).

2. The detachable worm gear mold for manufacturing of tin-nickel-bronze alloy according to claim 1, wherein: a plurality of connecting holes (5) are formed in the top surface of the lower die (905), and stand columns (6) are movably connected inside the connecting holes (5).

3. The detachable worm gear mold for manufacturing of tin-nickel-bronze alloy according to claim 2, wherein: the top of the upright post (6) is fixedly connected with an upper die (7), and the surface of the upper die (7) is provided with a feeding port (8).

4. A removable worm gear mold for use in tin-nickel-bronze alloy manufacture as claimed in claim 3, wherein: coupling assembling includes first riser (101), it can dismantle to go up mould (7) both sides and be connected with first riser (101), casing (1) surface both sides can be dismantled and be connected with second riser (102).

5. The detachable worm gear mold for manufacturing of tin-nickel-bronze alloy according to claim 4, wherein: a slot (103) is formed in the second vertical block (102), and the first vertical block (101) is movably connected into the slot (103).

6. The detachable worm gear mold for manufacturing of tin-nickel-bronze alloy according to claim 4, wherein: a plurality of first holes (104) have been seted up on first riser (101) surface, a plurality of second holes (105) have been seted up on second riser (102) surface, first hole (104) align with second hole (105), first hole (104) and second hole (105) inside cooperation are connected with second bolt (106).

7. The detachable worm gear mold for manufacturing of tin-nickel-bronze alloy according to claim 1, wherein: a plurality of openings (3) are formed in the surface of the transverse plate (2), and first bolts (4) are connected to the inside of the openings (3) in a matched mode.