CN214976735U

CN214976735U - Tin bar extruder convenient to change extrusion die

Info

Publication number: CN214976735U
Application number: CN202120093703.9U
Authority: CN
Inventors: 陈壁焕; 黄永逸; 黄永钦; 江伟龙; 邓璟琳
Original assignee: Shenzhen Huayuan Metal Co ltd
Current assignee: Shenzhen Huayuan Metal Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-12-03
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a tin bar extruder convenient to change extrusion die, comprising a base plate, the top fixedly connected with extruder body of bottom plate, the left side intercommunication of extruder body has the discharging pipe, the surface cover of discharging pipe is equipped with extrusion die, extrusion die's inner chamber fixedly connected with closing plate, the right side fixedly connected with of closing plate is sealed to be filled up, the relief hole has been seted up in the left side of closing plate. The utility model discloses possess and be convenient for change the mould and have cooling function's advantage, solved current tin bar extruder, when installing extrusion die, adopt a large amount of bolts to connect fixedly between extrusion die and the extruder usually, this mode is not convenient for user's installation and dismantlement to influence work efficiency, and because the single structure does not have cooling function, can not cool down the cooling to extrusion's tin bar, reduced the problem of extruder suitability.

Description

Tin bar extruder convenient to change extrusion die

Technical Field

The utility model relates to a tin bar production technical field specifically is a tin bar extruder convenient to change extrusion die.

Background

The tin bar is a product in soldering tin, can be divided into a lead tin bar and a lead-free tin bar, is used for welding a circuit board, is made of pure tin, has good wettability and fluidity, is easy to solder, has bright and full solder joints, can not perform insufficient soldering and other adverse phenomena, is added with sufficient antioxidant elements, has strong antioxidant capacity, is made of pure tin, has less tin slag and reduces unnecessary waste.

Current tin bar extruder when installing extrusion die, adopts a large amount of bolts to connect fixedly between extrusion die and the extruder usually, and this mode user's of not being convenient for installation and dismantlement to influence work efficiency, and because single structure does not have cooling function, can not cool down the cooling to extrusion's tin bar, reduced the suitability of extruder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tin bar extruder convenient to change extrusion die possesses the advantage that is convenient for change the mould and has cooling function, current tin bar extruder has been solved, when installing extrusion die, it is fixed to adopt a large amount of bolts to connect between extrusion die and the extruder usually, this mode is not convenient for user's installation and dismantlement, thereby influence work efficiency, and because single structure, do not have cooling function, can not cool down the cooling to extrusion's tin bar, the problem of extruder suitability has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a tin bar extruder convenient for replacing an extrusion die comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with an extruder body, the left side of the extruder body is communicated with a discharging pipe, the surface of the discharging pipe is sleeved with the extrusion die, the inner cavity of the extrusion die is fixedly connected with a sealing plate, the right side of the sealing plate is fixedly connected with a sealing gasket, the left side of the sealing plate is provided with a discharging hole, the right side of the sealing gasket is contacted with the discharging pipe, the left side of the extruder body is fixedly connected with a fixed plate, one side of the fixed plate, far away from the extrusion die, is provided with a lead screw in a penetrating manner, one end of the lead screw, close to the extrusion die, penetrates through the fixed plate and is movably connected with a clamping plate matched with the extrusion die, one end of the lead screw, far away from the fixed plate, is fixedly connected with a rotary table, the lead screw is in threaded connection with the fixed plate, the left side of the top of the bottom plate is fixedly connected with a cooling box, the inner chamber fixedly connected with baffle of cooler bin, the left side fixedly connected with fan at baffle top, the play tuber pipe intercommunication of fan has the conveyer pipe, the cooler bin and the intercommunication have the cooling tube are run through on the top of conveyer pipe, the air-supply line of fan runs through the baffle and the intercommunication has the coiled pipe, the left end and the cooler bin of coiled pipe communicate with each other.

Preferably, one side of the clamping plate, which is far away from the extrusion die, is fixedly connected with a guide rod, and one end of the guide rod, which is far away from the clamping plate, penetrates through the fixing plate.

Preferably, the equal fixedly connected with bracing piece in both sides of cooling tube bottom, the bottom and the cooler bin fixed connection of bracing piece.

Preferably, the top on the left side of the cooling box is communicated with a water feeding pipe, the bottom on the right side of the cooling box is communicated with a water discharging pipe, and the surface of the water feeding pipe and the surface of the water discharging pipe are both sleeved with pipe caps.

Preferably, the front side of the cooling box is fixedly connected with a liquid level window, and the front side of the liquid level window is sprayed with scale marks.

Preferably, the front side of the cooling box is fixedly connected with a controller, and the controller is electrically connected with the fan.

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

1. the utility model discloses a closing plate, sealed the pad, the relief hole, the fixed plate, the lead screw, splint, the carousel, the cooler bin, a separation plate, a blower, the conveyer pipe, the cooperation of cooling tube and coiled pipe, possess and be convenient for change the mould and have cooling function's advantage, current tin bar extruder has been solved, when installing extrusion die, it is fixed to adopt a large amount of bolts to connect between extrusion die and the extruder usually, this mode is not convenient for user's installation and dismantlement, thereby influence work efficiency, and because single structure, do not have cooling function, can not cool down the cooling to extrusion's tin bar, the problem of extruder suitability has been reduced.

2. The utility model discloses a set up the closing plate, sealed pad and relief hole, sealed effect between the extrusion die discharging pipe has been increased, through setting up the fixed plate, lead screw and splint, can carry out stable centre gripping to extrusion die fixed, make things convenient for follow-up user to dismantle the change to extrusion die simultaneously, increase work efficiency, through setting up the cooler bin, the convenience is saved the coolant liquid, through setting up the fan, conveyer pipe and cooling tube, can cool off extrusion's tin bar, increase the shaping effect, through setting up the coiled pipe, can cool down the air, increase the cooling effect to the tin bar.

Drawings

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

FIG. 2 is a left side view of the local structure of the present invention;

FIG. 3 is a front view of the structure of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 1 of the present invention.

In the figure: the device comprises a base plate 1, an extruder body 2, a discharge pipe 3, an extrusion die 4, a sealing plate 5, a sealing gasket 6, a discharge hole 7, a fixing plate 8, a screw rod 9, a clamping plate 10, a rotary table 11, a cooling box 12, a partition plate 13, a fan 14, a delivery pipe 15, a heat dissipation pipe 16, a coiled pipe 17, a guide rod 18, a support rod 19, a water feeding pipe 20, a water discharge pipe 21 and a controller 22.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, extruder body 2, discharging pipe 3, extrusion die 4, closing plate 5, sealed pad 6, relief hole 7, fixed plate 8, lead screw 9, splint 10, carousel 11, cooler bin 12, baffle 13, fan 14, conveyer pipe 15, cooling tube 16, coiled pipe 17, guide bar 18, bracing piece 19, filler pipe 20, drain pipe 21 and controller 22 part are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a tin bar extruder convenient for replacing an extrusion die comprises a bottom plate 1, an extruder body 2 is fixedly connected to the top of the bottom plate 1, a discharge pipe 3 is communicated with the left side of the extruder body 2, the surface of the discharge pipe 3 is sleeved with the extrusion die 4, a sealing plate 5 is fixedly connected to the inner cavity of the extrusion die 4, a sealing gasket 6 is fixedly connected to the right side of the sealing plate 5, a discharge hole 7 is formed in the left side of the sealing plate 5, the sealing effect between the discharge pipes 3 of the extrusion die 4 is enhanced by arranging the sealing plate 5, the sealing gasket 6 and the discharge hole 7, the right side of the sealing gasket 6 is in contact with the discharge pipe 3, a fixing plate 8 is fixedly connected to the left side of the extruder body 2, a lead screw 9 is arranged on one side of the fixing plate 8 far away from the extrusion die 4 in a penetrating manner, one end of the lead screw 9 close to the extrusion die 4 penetrates through the fixing plate 8 and is movably connected with a clamping plate 10 matched with the extrusion die 4, through the arrangement of the fixing plate 8, the lead screw 9 and the clamping plate 10, the extrusion die 4 can be stably clamped and fixed, meanwhile, a follow-up user can conveniently detach and replace the extrusion die 4, the working efficiency is increased, one side of the clamping plate 10, which is far away from the extrusion die 4, is fixedly connected with the guide rod 18, one end of the guide rod 18, which is far away from the clamping plate 10, penetrates through the fixing plate 8, through the arrangement of the guide rod 18, the clamping plate 10 can be guided, one end of the lead screw 9, which is far away from the fixing plate 8, is fixedly connected with the turntable 11, the lead screw 9 is in threaded connection with the fixing plate 8, the left side of the top of the bottom plate 1 is fixedly connected with the cooling box 12, through the arrangement of the cooling box 12, cooling liquid is conveniently stored, the top of the left side of the cooling box 12 is communicated with the water adding pipe 20, the bottom of the right side of the cooling box 12 is communicated with the water discharging pipe 21, the surface of the water adding pipe 20 and the surface of the water discharging pipe 21 are both sleeved with pipe caps, through the arrangement of the water adding pipe 20 and the water discharging pipe 21, conveniently change the water liquid of cooler bin 12 inner chamber, the front side fixedly connected with liquid level window of cooler bin 12, the front side of liquid level window spouts and scribbles the scale mark, the front side fixedly connected with controller 22 of cooler bin 12, controller 22 and fan 14 electric connection, the inner chamber fixedly connected with baffle 13 of cooler bin 12, the left side fixedly connected with fan 14 at baffle 13 top, the play tuber pipe of fan 14 communicates has conveyer pipe 15, the top of conveyer pipe 15 runs through cooler bin 12 and communicates has cooling tube 16, through setting up fan 14, conveyer pipe 15 and cooling tube 16, can cool the extrusion molding tin bar, increase the shaping effect, the equal fixedly connected with bracing piece 19 in both sides of cooling tube 16 bottom, the bottom and the cooler bin 12 fixed connection of bracing piece 19, through setting up bracing piece 19, can carry out stable support fixed to cooling tube 16, the air-supply line of fan 14 runs through baffle 13 and communicates coiled pipe 17, through setting up the coiled pipe 17, can cool down the air, increase the cooling effect to the tin bar, the left end and the cooler bin 12 of coiled pipe 17 are linked together, through closing plate 5, sealed pad 6, relief hole 7, fixed plate 8, lead screw 9, splint 10, carousel 11, cooler bin 12, baffle 13, fan 14, conveyer pipe 15, the cooperation of cooling tube 16 and coiled pipe 17, possess and be convenient for change the mould and have cooling function's advantage, present tin bar extruder has been solved, when installing extrusion die, it is fixed to adopt a large amount of bolts to connect between extrusion die and the extruder usually, this mode is not convenient for user's installation and dismantlement, thereby influence work efficiency, and because the structure is single, do not have cooling function, can not cool down the extrusion's tin bar, the problem of extruder suitability has been reduced.

When the device is used, a proper amount of cold water is added into the inner cavity of the cooling box 12 through the water adding pipe 20, the extrusion die 4 is sleeved on the surface of the discharge pipe 3 and is pushed to the right side, the right side of the sealing gasket 6 is in tight contact with the discharge pipe 3, then the rotary table 11 is rotated, the rotary table 11 drives the screw rod 9 to rotate, the screw rod 9 is in threaded connection with the fixing plate 8 to enable the screw rod 9 to move, the screw rod 9 drives the clamping plate 10 to move, the clamping plate 10 carries out limiting and fixing on the extrusion die 4, then the extruder body 2 extrudes materials, tin bars begin to be molded under the action of the extrusion die 4, then the controller 22 controls the fan 14 to operate, the fan 14 begins to extract outside air through the coiled pipe 17, the cold water cools the air in the inner cavity of the coiled pipe 17, cold air is conveyed to the radiating pipe 16 under the action of the conveying pipe 15, and the radiating pipe 16 blows the cold air uniformly to the surface of the tin bars, thereby cooling the tin bar.

In summary, the following steps: this tin bar extruder convenient to change extrusion die, through closing plate 5, sealed pad 6, relief hole 7, fixed plate 8, lead screw 9, splint 10, carousel 11, cooler bin 12, baffle 13, fan 14, conveyer pipe 15, the cooperation of cooling tube 16 and coiled pipe 17, current tin bar extruder has been solved, when installing extrusion die, it is fixed to adopt a large amount of bolts to connect between extrusion die and the extruder usually, this mode is not convenient for user's installation and dismantlement, thereby influence work efficiency, and because single structure, do not have cooling function, can not cool down the extrusion's tin bar, the problem of extruder suitability has been reduced.

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 tin bar extruder convenient to change extrusion die, includes bottom plate (1), its characterized in that: the extrusion die is characterized in that an extruder body (2) is fixedly connected to the top of the bottom plate (1), a discharging pipe (3) is communicated with the left side of the extruder body (2), an extrusion die (4) is sleeved on the surface of the discharging pipe (3), a sealing plate (5) is fixedly connected to the inner cavity of the extrusion die (4), a sealing gasket (6) is fixedly connected to the right side of the sealing plate (5), a discharging hole (7) is formed in the left side of the sealing plate (5), the right side of the sealing gasket (6) is contacted with the discharging pipe (3), a fixing plate (8) is fixedly connected to the left side of the extruder body (2), a lead screw (9) is arranged on one side, away from the extrusion die (4), of the lead screw (8) penetrates through the fixing plate (8) and is movably connected with a clamping plate (10) matched with the extrusion die (4), lead screw (9) are kept away from one end fixedly connected with carousel (11) of fixed plate (8), lead screw (9) and fixed plate (8) threaded connection, the left side fixedly connected with cooler bin (12) at bottom plate (1) top, the inner chamber fixedly connected with baffle (13) of cooler bin (12), the left side fixedly connected with fan (14) at baffle (13) top, the play tuber pipe intercommunication of fan (14) has conveyer pipe (15), the top of conveyer pipe (15) is run through cooler bin (12) and is intercommunicated there is cooling tube (16), the air-supply line of fan (14) runs through baffle (13) and intercommunicates there are coiled pipe (17), the left end and the cooler bin (12) of coiled pipe (17) are linked together.

2. A tin bar extruder in accordance with claim 1, wherein the extrusion die is replaceable by: one side fixedly connected with guide bar (18) that extrusion die (4) were kept away from in splint (10), fixed plate (8) is run through to the one end that splint (10) were kept away from in guide bar (18).

3. A tin bar extruder in accordance with claim 1, wherein the extrusion die is replaceable by: the equal fixedly connected with bracing piece (19) in both sides of cooling tube (16) bottom, the bottom and the cooler bin (12) fixed connection of bracing piece (19).

4. A tin bar extruder in accordance with claim 1, wherein the extrusion die is replaceable by: the left top intercommunication of cooler bin (12) has filler pipe (20), the bottom intercommunication on cooler bin (12) right side has drain pipe (21), the surface of filler pipe (20) and the surface of drain pipe (21) all overlap and are equipped with the pipe cap.

5. A tin bar extruder in accordance with claim 1, wherein the extrusion die is replaceable by: the front side of the cooling box (12) is fixedly connected with a liquid level window, and the front side of the liquid level window is sprayed with scale marks.

6. A tin bar extruder in accordance with claim 1, wherein the extrusion die is replaceable by: the front side of the cooling box (12) is fixedly connected with a controller (22), and the controller (22) is electrically connected with the fan (14).