CN116237487A

CN116237487A - Prevent die casting die of security protection camera aluminum alloy shell bubble

Info

Publication number: CN116237487A
Application number: CN202310089542.XA
Authority: CN
Inventors: 曾斌; 曾旭
Original assignee: Jiangxi Jinhaoxing Technology Development Co ltd
Current assignee: Jiangxi Jinhaoxing Technology Development Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-09

Abstract

The invention relates to the technical field of camera shell production and discloses a die casting die for preventing a security camera aluminum alloy shell from generating bubbles, which comprises a bottom plate and a positioning plate, wherein the top of the bottom plate is fixedly connected with two axisymmetric buffer blocks I, a buffer spring is sleeved on the outer side of each buffer block I, one end, far away from the bottom plate, of each buffer block I is fixedly connected with an oscillating plate, a round hole with a size matched with a rotating piece is formed in the oscillating plate, and the rotating piece is inserted in the oscillating plate; this prevent that security protection camera aluminum alloy shell from producing die casting die of bubble can realize through connecting brush oil brush on the follower, and the staff makes the dwang rotate through opening the motor, and then adjusts the position of fixture block to the spacing ring that makes the fixture block outside set up is in pivot outside motion, and through with spacing ring articulated connecting piece, adjust the articulated follower position of connecting piece other end, make follower installation brush oil brush one end and the laminating of the inner wall of upper die base and die holder.

Description

Prevent die casting die of security protection camera aluminum alloy shell bubble

Technical Field

The invention relates to the technical field of camera shell production, in particular to a die casting die for preventing a security camera aluminum alloy shell from generating bubbles.

Background

When the camera metal casing is poured into the inside of the mould, the problem of casing forming is caused due to the fact that gas is reserved in the metal solution, and the defect of a final finished product is caused, so that no bubbles are generated in the solution in the production process of the casing, workers not only need to ensure that the gas is not generated in the solution, but also need to keep the inside of the mould dry and uniformly coat a layer of oil on the inner surface of the mould before the solution is poured, the manual operation is too complicated and the problem is also likely to occur, and meanwhile, the inside of the mould needs to be cleaned after the casing is formed, so that the quality of the next finished product is prevented from being influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a die casting die for preventing an aluminum alloy shell of a security camera from generating bubbles, which has the advantages of conveniently drying the inner surface of the die, uniformly and thinly coating a layer of oil on the inner surface of the die, conveniently cleaning impurities remained after the object in the die is molded, vibrating a metal solution to remove the bubbles remained in the die and conveniently taking out the molded metal shell, and solves the problems that the quality of a finished metal shell is influenced by the gas remained in the metal solution, the quality of the shell is possibly influenced by the non-drying of the inner surface of the die and the uneven oiling, the quality of the next product is possibly influenced by the impurities remained on the upper product in the die, and the molded product cannot be taken out conveniently by staff.

(II) technical scheme

In order to achieve the purposes of conveniently drying the inner surface of the die, uniformly and thinly coating a layer of oil on the inner surface of the die, conveniently cleaning sundries reserved after the internal object of the die is molded, vibrating a metal solution to remove bubbles reserved inside and conveniently taking out the molded metal shell, the invention provides the following technical scheme:

the die casting die for preventing the security camera aluminum alloy shell from generating bubbles comprises a bottom plate and a positioning plate, wherein the top of the bottom plate is fixedly connected with two axisymmetric buffer blocks I, the outer sides of the buffer blocks I are sleeved with buffer springs, one end of the buffer blocks I, which is far away from the bottom plate, is fixedly connected with a vibrating plate, a round hole with the size matched with that of a rotating part is formed in the vibrating plate, the rotating part is inserted in the vibrating plate, the size of the rotating part is matched with that of the round hole formed in the vibrating plate, the rotating part is connected with a first output shaft of an external motor, one end of the vibrating plate, which is far away from the buffer blocks I, is fixedly connected with two axisymmetric buffer blocks II, the outer sides of the buffer blocks II are provided with buffer springs, one end of the buffer blocks II, which is far away from the vibrating plate, is fixedly connected with a supporting plate, one end of the supporting plate, which is far away from the buffer blocks II, is fixedly connected with a fixing part I, the size of the first fixing part is matched with the lower die holder, the lower die holder is arranged in the first fixing part, the upper die holder is attached to the top of the lower die holder, the second fixing part is arranged on the outer side of the upper die holder, the size of the second fixing part is matched with the upper die holder, through holes with the size and the number matched with the transmission pipes are formed in the second fixing part, two air pressure rods with axisymmetry are fixedly connected to the middle positions of the two ends of the second fixing part, which are close to one side of the first fixing part, the size of the air pressure rods is matched with the distance between the first fixing part and the second fixing part, a limiting block is fixedly connected to the outer side of the middle position of the air pressure rods, a groove with the size matched with the positioning plate is formed in the inner part of the limiting block, two axisymmetric connecting rods are hinged to the outer side of the limiting block, the size of the connecting rods is matched with the distance between the limiting block and the first fixing part and the second fixing part, the inside grafting of mounting two one ends has the transfer line, and transfer line one end is connected with external gas storage device's output, and the other end outside is provided with the nozzle that both ends size is different, and transfer line is kept away from mounting two one ends and is connected with small-size gas booster pump, the intermediate position of locating plate runs through and is provided with the pivot, and the pivot is connected with external motor's second output shaft, and pivot size and the inside through-hole looks adaptation of seting up of locating plate, the outside joint at pivot both ends has two spacing rings that are axisymmetric, and the through-hole of size and pivot looks adaptation has been seted up to spacing ring inside, and the recess of size and fixture block looks adaptation has been seted up in the spacing ring outside, the outside of spacing ring articulates there is the connecting piece, the distance looks adaptation between connecting piece size and the spacing ring to the follower, the one end that the spacing ring was kept away from to the connecting piece articulates there is the follower, and the one end that the connecting piece was kept away from the connecting piece sets up to detachable state, can install apparatuses such as brush, dry brush and tool bit, the inside joint of spacing ring has the fixture block, the fixture block size and the recess looks adaptation of spacing ring outside, the motor has the rotation piece to rotate with the external output shaft looks, and the three looks blocks.

Preferably, a groove for die casting is formed in the lower die holder, and a hole for being inserted into the first fixing piece is formed in the outer side of the lower die holder.

Preferably, a groove for die casting is formed in the upper die base, a hole for being inserted with the second fixing piece is formed in the outer side of the upper die base, and a casting hole is formed in the top of the upper die base.

Preferably, two ends of the pneumatic rod are hinged with the second fixing piece and the first fixing block respectively, and one end, far away from the second fixing piece, of the transmission pipe penetrates through one end, far away from the pneumatic rod, of the limiting block.

Preferably, the two ends of the locating plate are clamped inside the limiting block, the middle position of the driven piece is hinged with the rotating shaft, and one end of the rotating block, which is far away from the clamping block, is hinged with the locating plate.

Preferably, the outside of extensible member intermediate position has cup jointed the defining piece, and the through-hole of size and extensible member looks adaptation has been seted up to the defining piece inside, the both ends of defining piece articulate there are two clamping pieces that are axisymmetric, and the one end that the clamping piece kept away from pneumatic telescopic link is thermal-insulated material, the one end that the clamping piece kept away from the defining piece articulates there is pneumatic telescopic link.

Preferably, the top fixedly connected with connecting pipe of pneumatic telescopic link, the connecting pipe size suits with the distance between pneumatic telescopic link to the press piece, the one end fixedly connected with press piece of pneumatic telescopic link is kept away from to the connecting pipe.

Preferably, a handle is fixedly connected to one side of the pneumatic telescopic rod.

Preferably, one end of the pneumatic telescopic rod, which is far away from the telescopic piece, is fixedly connected with the clamping piece.

(III) beneficial effects

Compared with the prior art, the invention provides the die casting die for preventing the security camera aluminum alloy shell from generating bubbles, which has the following beneficial effects:

1. this prevent that security protection camera aluminum alloy shell from producing die casting die of bubble can realize through changing follower one end into dry brush, the outside extension of pneumatic rod both ends, the fixed mounting of pneumatic rod both ends and mounting two can keep away from each other, and then separate upper die base and die holder, this in-process, along with the motion of mounting two and pneumatic rod, the transmission pipe of one end connection in mounting two inside can transport gas, and then the locating plate that oppression its other end set up moves in the recess of seting up inside the stopper, until the motion is to the upper die base of separation and die holder intermediate position, the external motor is opened to the staff, the rotary block that is connected with the third output shaft of motor can use the tie point of locating plate as the fulcrum rotation this moment, thereby through its other end connected fixture block, adjust the position of spacing ring in the pivot, and then through the articulated connecting piece adjustment follower of spacing ring and pivot, along with the motor starts, the pivot that is connected with the second output shaft of motor can rotate, drive and articulate in pivot on the driven piece rotation, carry out drying treatment to upper die base and die holder inside, thereby prevent to produce and the purpose of bubble to clear up the inside drying die.

2. This prevent that security protection camera aluminum alloy shell from producing die casting die of bubble can realize through connecting the brush that brushes oil on the follower, the staff makes the dwang rotate through opening the motor, and then adjust the position of fixture block, thereby make the spacing ring that the fixture block outside set up in the pivot outside motion, and through with spacing ring articulated connecting piece, adjust the articulated follower position of connecting piece other end, make follower installation brush oil one end and the inner wall laminating of upper die base and die holder, drive the pivot rotation along with the motor, follower installation brush oil one end can constantly contact with the mould inner wall, thereby reach the purpose that the one deck oil was prevented the bubble from producing is paintd evenly inside convenient with the mould.

3. This prevent die casting die that security protection camera aluminum alloy shell produced bubble can realize the shrink through the pneumatic rod, and mounting two that its both ends set up can drive upper die base and die holder and move each other until upper die base and die holder laminating, pour into the inside with the metal solution injection mould through the filling hole of seting up on the upper die base this moment, start external motor this moment, the rotating member that is connected with external motor first output can eccentric rotation under the effect of motor, and then drive and shake the board and shake from top to bottom to promote the backup pad vibrations through buffer block two, the mould that sets up in the backup pad this moment also can shake thereupon, thereby reaches the purpose that reduces the inside bubble of solution to the inside metal solution vibration of mould.

4. This prevent that security protection camera aluminum alloy shell from producing die casting die of bubble can realize stretching through the pneumatic rod, through the mounting that its both ends set up with mounting two with upper die base and die holder separation, the inside metal casing of mould has been formed this moment, push down the press piece, press the inside gas of pneumatic telescopic link through the connecting pipe, make pneumatic telescopic link both ends outwards extend, the clamping piece that its both ends are connected can use the tie point with the limiting piece as the fulcrum rotation under pneumatic telescopic link's effect, thereby with fashioned metal casing centre gripping, the staff holds the handle this moment, rotate and go up the carrying handle and impel the limiting piece through pneumatic telescopic link in the telescopic link outside rotation, rise and push down, thereby reach the purpose that the metal casing after the shaping was taken out conveniently.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present invention;

FIG. 3 is a schematic diagram of the connection relationship at the follower of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3B in accordance with the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 3 at C in accordance with the present invention;

FIG. 6 is a schematic view of a clamping mechanism according to the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 6 at D in accordance with the present invention;

FIG. 8 is a schematic diagram of the connection relationship at the limiting block according to the present invention;

FIG. 9 is a schematic diagram of an oscillating mechanism according to the present invention;

fig. 10 is an enlarged view of the structure of fig. 9 at E in accordance with the present invention.

In the figure: 101. a bottom plate; 102. a buffer block I; 103. an oscillating plate; 104. a rotating member; 105. buffer block II; 106. a support plate; 107. a first fixing piece; 108. a lower die holder; 109. an upper die holder; 110. a second fixing piece; 111. a pneumatic rod; 112. a limiting block; 113. a connecting rod; 114. a transmission tube; 201. a positioning plate; 202. a rotating shaft; 203. a limiting ring; 204. a connecting piece; 205. a follower; 206. a clamping block; 207. a rotating block; 301. a telescoping member; 302. a limiting piece; 303. a clamping member; 304. a pneumatic telescopic rod; 305. a connecting pipe; 306. a pressing member; 307. a handle.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1 to 3, 6 and 8 to 10, a die casting mold for preventing bubbles from being generated in an aluminum alloy housing of a security camera comprises a bottom plate 101, wherein the bottom plate 101 defines a position of a buffer block one 102 and supports the buffer block one 102;

the top of the bottom plate 101 is fixedly connected with two axisymmetric buffer blocks I102, the outer side of the buffer block I102 is sleeved with a buffer spring, the buffer block I102 is matched with a buffer block II 105 under the action of the oscillating plate 103, and the supporting plate 106 vibrates up and down;

one end of the buffer block I102, which is far away from the bottom plate 101, is fixedly connected with a vibration plate 103, a round hole with a size matched with that of the rotating piece 104 is formed in the vibration plate 103, the vibration plate 103 limits the position of the rotating piece 104, and the vibration plate 103 vibrates under the action of the rotating piece 104, and the support plate 106 vibrates by being matched with the buffer block I102 and the buffer block II 105;

the inside of the oscillating plate 103 is inserted with a rotating piece 104, the size of the rotating piece 104 is matched with a round hole formed in the oscillating plate 103, the rotating piece 104 is connected with a first output shaft of an external motor, the rotating piece 104 eccentrically rotates under the action of the external motor, the oscillating plate 103 is vibrated, and the vibrating piece is matched with the buffer block I102 and the buffer block II 105, so that the supporting plate 106 vibrates;

one end of the oscillating plate 103, which is far away from the buffer block I102, is fixedly connected with two axisymmetric buffer blocks II 105, a buffer spring is arranged on the outer side of the buffer block II 105, and the buffer block II 105 vibrates up and down under the action of the oscillating plate 103 and the buffer piece I, so that the supporting plate 106 vibrates;

one end of the buffer block II 105, which is far away from the oscillating plate 103, is fixedly connected with a supporting plate 106, the supporting plate 106 defines the positions of a fixing piece I107 and a lower die holder 108, the supporting plate 106 vibrates up and down under the action of the buffer block II 105, the upper die holder 109 in a bonding state oscillates with the metal solution in the lower die holder 108, and bubbles in the metal solution are cleaned;

one end of the supporting plate 106, which is far away from the buffer block II 105, is fixedly connected with a first fixing piece 107, the size of the first fixing piece 107 is matched with that of the lower die holder 108, the first fixing piece 107 limits the position of the lower die holder 108, when the first fixing piece 107 moves under the action of the air pressure rod 111, the lower die holder 108 arranged inside the first fixing piece 107 is driven to move, the position of the lower die holder 108 is changed, and meanwhile, the first fixing piece 107 is driven to vibrate by vibration of the supporting plate 106, so that the lower die holder 108 is driven to vibrate;

a lower die holder 108 is arranged in the first fixing piece 107, a groove for die casting is formed in the lower die holder 108, a hole for being inserted with the first fixing piece 107 is formed in the outer side of the lower die holder 108, and a metal solution is filled in the lower die holder 108 for forming a metal shell;

an upper die holder 109 is attached to the top of the lower die holder 108, a groove for die casting is formed in the upper die holder 109, a hole for being inserted with a second fixing piece 110 is formed in the outer side of the upper die holder 109, a pouring hole is formed in the top of the upper die holder 109, the upper die holder 109 is matched with the lower die holder 108, and a metal solution is poured into the upper die holder 109 for forming a metal shell;

the outer side of the upper die holder 109 is provided with a second fixing piece 110, the size of the second fixing piece 110 is matched with that of the upper die holder 109, through holes with the size and the number matched with those of the transmission pipes 114 are formed in the second fixing piece 110, the second fixing piece 110 limits the position of the upper die holder 109, and the second fixing piece 110 moves under the action of the air pressure rod 111 and drives the upper die holder 109 to synchronously move, so that the upper die holder 109 and the lower die holder 108 are attached and separated;

two axisymmetric air pressure rods 111 are fixedly connected to the middle positions of two ends of the fixing piece two 110, which are close to one side of the fixing piece one 107, two ends of each air pressure rod 111 are hinged to the fixing piece two 110 and the fixing block one respectively, the size of each air pressure rod 111 is matched with the distance between the fixing piece one 107 and the fixing piece two 110, the air pressure rods 111 limit the positions of the fixing piece one 107 and the fixing piece two 110, and the air pressure rods 111 stretch or shrink to drive the fixing piece one 107 and the fixing piece two 110, which are fixedly connected with the two ends of each air pressure rod 111, to move synchronously;

the outer side of the middle position of the air pressure rod 111 is fixedly connected with a limiting block 112, a groove with the size matched with that of the positioning plate 201 is formed in the limiting block 112, the limiting block 112 limits the positions of the transmission pipe 114 and the positioning plate 201, and meanwhile, the movement track of the positioning plate 201 is limited;

the outer side of the limiting block 112 is hinged with two axisymmetric connecting rods 113, the size of each connecting rod 113 is matched with the distance between the limiting block 112 and the first fixing piece 107 and the distance between the limiting block 112 and the second fixing piece 110, and the connecting rods 113 are connected with the limiting block 112, the first fixing piece 107 and the second fixing piece 110 to support the limiting block 112;

the inside grafting of mounting two 110 one end has transfer line 114, and transfer line 114 one end is connected with external gas storage device's output, and the other end outside is provided with the nozzle that both ends size are different, and the one end that mounting two 110 was kept away from to transfer line 114 is connected with small-size gas booster pump, and the one end that mounting two 110 was kept away from to transfer line 114 runs through in stopper 112 and keeps away from the inside of the one end of pneumatic rod 111, when pneumatic rod 111 outwards extends, transfer line 114 can transmit gas, and then forces the joint that its other end set up to move at the locating plate 201 inside stopper 112.

Example two

Referring to fig. 1 and fig. 3 to fig. 5, a die casting mold for preventing an aluminum alloy shell of a security camera from generating bubbles comprises a positioning plate 201, wherein two ends of the positioning plate 201 are clamped inside a limiting block 112, the positioning plate 201 defines a position of a rotating shaft 202, and the positioning plate 201 moves inside the limiting block 112 under the action of gas inside a transmission pipe 114 until moving to the center position of an upper die holder 109 and a lower die holder 108 in a separated state;

the middle position of the positioning plate 201 is penetrated and provided with a rotating shaft 202, the rotating shaft 202 is connected with a second output shaft of an external motor, the size of the rotating shaft 202 is matched with that of a through hole formed in the positioning plate 201, the rotating shaft 202 limits the positions of a limiting ring 203 and a driven piece 205, and the rotating shaft 202 rotates under the action of the external motor and synchronously drives the limiting ring 203 and the driven piece 205 to rotate;

two axisymmetric limiting rings 203 are clamped at the outer sides of two ends of the rotating shaft 202, through holes with the sizes matched with the rotating shaft 202 are formed in the limiting rings 203, grooves with the sizes matched with the clamping blocks 206 are formed in the outer sides of the limiting rings 203, the positions of the clamping blocks 206 and the connecting pieces 204 are limited by the limiting rings 203, the limiting rings 203 move up and down on the outer sides of the rotating shaft 202 under the action of the clamping blocks 206, the positions of the driven pieces 205 are adjusted through the connecting pieces 204, meanwhile, the rotating shaft 202 rotates, the limiting rings 203 synchronously rotate, and the connecting pieces 204 and the driven pieces 205 are driven to rotate;

the outer side of the limiting ring 203 is hinged with a connecting piece 204, the size of the connecting piece 204 is matched with the distance between the limiting ring 203 and the driven piece 205, the connecting piece 204 is connected with the limiting ring 203 and the driven piece 205, and the connecting piece 204 moves under the action of the limiting ring 203 to promote the driven piece 205 connected with the other end to move;

one end of the connecting piece 204 far away from the limiting ring 203 is hinged with a driven piece 205, the middle position of the driven piece 205 is hinged with the rotating shaft 202, one end of the driven piece 205 far away from the connecting piece 204 is in a detachable state, and can be provided with tools such as a brush, a drying brush, a cutter head and the like, the driven piece 205 is changed in position under the action of the connecting piece 204 and the limiting ring 203, and is matched with tools such as a replaced brush and the like, and the driven piece 205 can be continuously contacted with the inner wall of the die along with the rotation of the rotating shaft 202, so that the inner wall of the die is cleaned, dried and coated with a layer of oil;

the inner part of the outer ring of the limiting ring 203 is clamped with a clamping block 206, the size of the clamping block 206 is matched with that of a groove formed in the outer side of the limiting ring 203, the clamping block 206 limits the position of the limiting ring 203, the clamping block 206 changes under the action of the rotating block 207, and then the position of the limiting ring 203 on the rotating shaft 202 is changed;

one end of the clamping block 206 is inserted with a rotating block 207, one end of the rotating block 207 away from the clamping block 206 is hinged with the positioning plate 201, the rotating block 207 is connected with a third output shaft of the external motor, and the rotating block 207 rotates by taking a connecting point with the positioning plate 201 as a fulcrum under the action of the external motor, so that the position of the clamping block 206 is changed.

Example III

Referring to fig. 6 and 7, a die casting mold for preventing bubbles from being generated in an aluminum alloy shell of a security camera comprises a telescopic member 301, wherein two ends of the telescopic member 301 are respectively connected with a first fixing member 107 and a second fixing member 110, and the telescopic member 301 also defines the position of a limiting member 302;

the outer side of the middle position of the telescopic piece 301 is sleeved with a limiting piece 302, a through hole with the size matched with that of the telescopic piece 301 is formed in the limiting piece 302, and the limiting piece 302 limits the position of the clamping piece 303;

two axisymmetric clamping pieces 303 are hinged to two ends of the limiting piece 302, one end, far away from the pneumatic telescopic rod 304, of the clamping piece 303 is made of a heat insulation material, and pressing down the pressing piece 306 can enable the pneumatic telescopic rod 304 to move, so that the clamping piece 303 moves by taking a connecting point with the limiting piece 302 as a fulcrum, and the formed metal shell is clamped;

the end, far away from the limiting piece 302, of the clamping piece 303 is hinged with a pneumatic telescopic rod 304, the end, far away from the telescopic piece 301, of the pneumatic telescopic rod 304 is fixedly connected with the limiting piece 302, the pneumatic telescopic rod 304 limits the positions of the connecting pipe 305 and the handle 307, and under the action of the pressing piece 306, the two ends of the pneumatic telescopic rod 304 extend outwards to enable the clamping piece 303 connected with the two ends to move by taking the connecting point of the clamping piece 303 with the limiting piece 302 as a fulcrum;

the top of the pneumatic telescopic rod 304 is fixedly connected with a connecting pipe 305, the size of the connecting pipe 305 is matched with the distance between the pneumatic telescopic rod 304 and the pressing piece 306, and the connecting pipe 305 connects the pneumatic telescopic rod 304 and the pressing piece 306;

one end of the connecting pipe 305 far away from the pneumatic telescopic rod 304 is fixedly connected with a pressing piece 306, and the pressing piece 306 is pressed down to press gas in the connecting pipe 305, so that the two ends of the pneumatic telescopic rod 304 extend outwards;

the handle 307 is fixedly connected to one side of the pneumatic telescopic rod 304, and the limiting member 302 can be driven to ascend, descend and rotate on the outer side of the telescopic member 301 by holding the handle 307 through the pneumatic telescopic rod 304, so that the metal shell clamped by the clamping member 303 is taken out.

The working procedure and principle of the whole contents of the first to third embodiments are as follows:

referring to fig. 1 to 10, firstly, one end of a driven member 205 is replaced by a dry brush, two ends of a pneumatic rod 111 extend outwards, a first fixing member 107 and a second fixing member 110 fixed at two ends of the pneumatic rod 111 are separated from each other, and then an upper die holder 109 and a lower die holder 108 are separated, in the process, as the second fixing member 110 moves with the pneumatic rod 111, a transmission pipe 114 is opened to be connected with one end of an external gas storage device in the moving process of the second fixing member 110, the external gas storage device inputs gas into the transmission pipe 114, one end of the transmission pipe 114 is connected with the inside of the second fixing member 110 and transports the gas, the gas in the transmission pipe 114 is pressurized by a small booster pump and then enters a nozzle arranged outside the transmission pipe 114, and is ejected from one end with smaller nozzle size, and then a positioning plate 201 arranged at the other end of the nozzle is pressed into a groove formed inside a limiting block 112, until the upper die holder 109 and the lower die holder 108 are separated, at this time, a worker opens an external motor, a rotating block 207 connected with a third output shaft of the motor rotates around a connection point of the positioning plate 201, and thus a clamping block 206 connected with the other end of the external motor is used as a pivot, an adjusting ring 202 is connected with the rotating shaft 202 of the upper die holder 202 and a rotating shaft 202, and then the rotating shaft 202 is connected with the rotating shaft 202 of the lower die holder 202 through the rotating shaft 202;

connecting an oil brush on the driven piece 205, enabling a rotating block 207 to rotate by a worker through opening a motor, and further adjusting the position of a clamping block 206, so that a limiting ring 203 arranged on the outer side of the clamping block 206 moves on the outer side of a rotating shaft 202, adjusting the position of the driven piece 205 hinged to the other end of the connecting piece 204 through a connecting piece 204 hinged to the limiting ring 203, enabling one end of the driven piece 205, on which the oil brush is mounted, to be attached to the inner walls of the upper die holder 109 and the lower die holder 108, enabling one end of the driven piece 205, on which the oil brush is mounted, to be continuously contacted with the inner wall of the die along with the rotation of the rotating shaft 202 driven by the motor, and uniformly and thinly coating one layer of oil in the die;

the first fixing part 107 and the second fixing part 110 arranged at two ends of the air pressure rod 111 can drive the upper die holder 109 and the lower die holder 108 to move mutually until the upper die holder 109 is attached to the lower die holder 108, at the moment, a metal solution is injected into the die through a filling hole formed in the upper die holder 109, at the moment, an external motor is started, a rotating part 104 connected with a first output end of the external motor can eccentrically rotate under the action of the motor, so that the oscillating plate 103 is driven to vibrate up and down, the supporting plate 106 is driven to vibrate through the buffer block II 105, and at the moment, the die arranged on the supporting plate 106 also vibrates along with the vibration;

the pneumatic rod 111 stretches again, the upper die holder 109 is separated from the lower die holder 108 by the first fixing part 107 and the second fixing part 110 arranged at the two ends of the pneumatic rod 111, the metal shell in the die is molded, the pressing part 306 is pressed down, the pressing part 306 presses the gas in the pneumatic telescopic rod 304 through the connecting pipe 305, the two ends of the pneumatic telescopic rod 304 stretch outwards, the clamping part 303 connected with the two ends of the pneumatic telescopic rod rotates by taking the connecting point with the limiting part 302 as a pivot under the action of the pneumatic telescopic rod 304, the molded metal shell is clamped, a worker holds the handle 307 at the moment, rotates and lifts the handle 307, and the limiting part 302 can be driven to rotate, lift and press on the outer side of the telescopic part 301 through the pneumatic telescopic rod 304

In summary, this prevent die casting die that security protection camera aluminum alloy shell produced bubble can realize through changing follower 205 one end into dry brush, the air pressure pole 111 both ends outwards extend, the mounting of air pressure pole 111 both ends fixed 107 and mounting two 110 can keep away from each other, and then separate upper die base 109 and die holder 108, in this process, along with the motion of mounting two 110 and air pressure pole 111, the transfer line 114 of connecting in mounting two 110 inside, and then the locating plate 201 that oppresses its other end setting is in the recess that the inside was offered of stopper 112, until the motion to the intermediate position of upper die base 109 and die holder 108 of separation, at this moment the staff opens external motor, the turning block 207 that is connected with the third output shaft of motor can regard as the fulcrum rotation with the tie point of locating plate 201, thereby through the fixture block 206 that its other end is connected, adjust the position of spacing ring 203 on pivot 202, and then through the articulated connecting piece 204 with spacing ring 203 adjustment follower 205 and pivot 202, along with the motor start, 202 that the pivot that is connected with motor second output shaft can rotate, drive and articulate on 202 on pivot 205 and rotate, the inside die base 108 is dried to the inside of die carrier is prevented, thereby the inside is cleaned up to the inside of die 108.

Can realize through connecting the brush oil brush on the follower 205, the staff makes the turning block 207 rotate through opening the motor, and then adjust the position of fixture block 206, thereby make the spacing ring 203 that the fixture block 206 outside set up move in the pivot 202 outside, and through with spacing ring 203 articulated connecting piece 204, adjust the articulated follower 205 position of connecting piece 204 other end, make follower 205 installation brush oil brush one end and the inner wall laminating of upper die holder 109 and die holder 108, along with the motor drive pivot 202 rotates, follower 205 installation brush oil brush one end can constantly contact with the mould inner wall, thereby reach the purpose that the one deck oil was paintd evenly inside the mould and the bubble is prevented producing.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Prevent die casting die of security protection camera aluminum alloy shell bubble, including bottom plate (101) and locating plate (201), its characterized in that: the top fixedly connected with of bottom plate (101) is two buffer block one (102) that are axisymmetric, one end fixedly connected with vibration board (103) of bottom plate (101) are kept away from to buffer block one (102), the inside grafting of vibration board (103) has rotating member (104), the one end fixedly connected with two buffer block two (105) that are axisymmetric of vibration board (103) is kept away from to vibration board (103), one end fixedly connected with backup pad (106) that vibration board (103) was kept away from to buffer block two (105), one end fixedly connected with mounting one (107) that buffer block two (105) was kept away from to backup pad (106), the inside of mounting one (107) is provided with die holder (108), the top laminating of die holder (108) has upper die holder (109), the outside of upper die holder (109) is provided with mounting two (110), the both ends intermediate position fixedly connected with two and is axisymmetric air pressure pole (111) that are close to one side of mounting one (107), the intermediate position is kept away from buffer block two (111) and is the outside of two connecting rod (112) is the inside of articulated connecting rod (114), the middle position of locating plate (201) runs through and is provided with pivot (202), the outside joint at pivot (202) both ends has two spacing rings (203) that are axisymmetry, the outside of spacing ring (203) articulates there is connecting piece (204), the one end that spacing ring (203) was kept away from to connecting piece (204) articulates there is follower (205), the inside joint of spacing ring (203) outer lane has fixture block (206), the one end grafting of fixture block (206) has rotating block (207).

2. The die casting die for preventing bubbles from being generated in the security camera aluminum alloy shell according to claim 1, wherein the die casting die is characterized in that: the die-casting die is characterized in that a groove for die-casting is formed in the lower die holder (108), and a hole for being inserted into the first fixing piece (107) is formed in the outer side of the lower die holder (108).

3. The die casting die for preventing bubbles from being generated in the security camera aluminum alloy shell according to claim 1, wherein the die casting die is characterized in that: the die casting die is characterized in that a groove for die casting is formed in the upper die holder (109), a hole for being inserted with the second fixing piece (110) is formed in the outer side of the upper die holder (109), and a pouring hole is formed in the top of the upper die holder (109).

4. The die casting die for preventing bubbles from being generated in the security camera aluminum alloy shell according to claim 1, wherein the die casting die is characterized in that: the two ends of the pneumatic rod (111) are respectively hinged with the second fixing part (110) and the first fixing part (107), and one end, far away from the second fixing part (110), of the transmission pipe (114) penetrates through one end, far away from the pneumatic rod (111), of the limiting block (112).

5. The die casting die for preventing bubbles from being generated in the security camera aluminum alloy shell according to claim 1, wherein the die casting die is characterized in that: the two ends of the locating plate (201) are clamped inside the limiting block (112), the middle position of the driven piece (205) is hinged to the rotating shaft (202), and one end, far away from the clamping block (206), of the rotating block (207) is hinged to the locating plate (201).

6. The die casting die for preventing bubbles from being generated in the security camera aluminum alloy shell according to claim 1, wherein the die casting die is characterized in that: the telescopic device is characterized by further comprising a telescopic piece (301), wherein a limiting piece (302) is sleeved on the outer side of the middle position of the telescopic piece (301), two axisymmetric clamping pieces (303) are hinged to the two ends of the limiting piece (302), and a pneumatic telescopic rod (304) is hinged to one end, far away from the limiting piece (302), of each clamping piece (303).

7. The die casting die for preventing bubbles from being generated in the security camera aluminum alloy shell according to claim 6, wherein the die casting die is characterized in that: the top fixedly connected with connecting pipe (305) of pneumatic telescopic link (304), the one end fixedly connected with press piece (306) that pneumatic telescopic link (304) were kept away from to connecting pipe (305).

8. The die casting die for preventing bubbles from being generated in the security camera aluminum alloy shell according to claim 7, wherein the die casting die is characterized in that: one side of the pneumatic telescopic rod (304) is fixedly connected with a handle (307).

9. The die casting die for preventing bubbles from being generated in the security camera aluminum alloy shell according to claim 7, wherein the die casting die is characterized in that: one end of the pneumatic telescopic rod (304) far away from the telescopic piece (301) is fixedly connected with the clamping piece (303).