CN213891119U

CN213891119U - Injection mold of automatic demolding mechanism

Info

Publication number: CN213891119U
Application number: CN202022487611.7U
Authority: CN
Inventors: 于海丰
Original assignee: Bosucc Precision Mould Co ltd
Current assignee: Bosucc Precision Mould Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-06
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to the technical field of injection molds and discloses an injection mold of an automatic demolding mechanism; this automatic demoulding mechanism's injection mold, including strutting arrangement, automatic shedder and pusher the automatic shedder of strutting arrangement top fixedly connected with and pusher, the front end the round bar front end rotates and is connected with first connecting rod, first connecting rod bottom surface rotates and is connected with the second connecting rod, second connecting rod top surface rotates and is connected with the third connecting rod, third connecting rod bottom surface rotates and is connected with the fourth connecting rod, pusher right side fixedly connected with propelling movement piece, the utility model discloses a mode of automatic drawing of patterns forming die carries out the drawing of patterns, replaces current manpower drawing of patterns mode, practices thrift drawing of patterns time, reduces the cost of labor, adopts the mode of secondary drawing of patterns, with the help of automatic shedder with the mould thoroughly drawing of patterns, the biggest area guarantees that the mould surface is level and smooth.

Description

Injection mold of automatic demolding mechanism

Technical Field

The utility model belongs to the technical field of injection mold, specifically be an automatic demoulding mechanism's injection mold.

Background

The injection mold is a modern device, and is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes.

The existing injection mold has certain disadvantages when in use, firstly, the existing injection mold adopts manual demolding in a demolding mode, a great amount of time is wasted in the demolding process due to the difficulty of manual demolding, and meanwhile, the existing mold is difficult to take a workpiece, so that the surface of the mold is easily damaged, and the attractiveness of the surface of the mold is damaged; therefore, improvements are now needed in view of the current situation.

SUMMERY OF THE UTILITY MODEL

To the above circumstances, for overcoming prior art's defect, the utility model provides an automatic demoulding mechanism's injection mold, the effectual current injection mold that has solved adopts the manual drawing of patterns on the drawing of patterns mode, because the manual drawing of patterns is difficult, causes the extravagant plenty of time of process at the drawing of patterns, and the difficulty is got to current mould simultaneously, causes the damage to the mould surface easily, destroys the pleasing to the eye problem in mould surface.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold of an automatic demolding mechanism comprises a supporting device, an automatic demolding device and a pushing device, wherein the top of the supporting device is fixedly connected with the automatic demolding device and the pushing device, the supporting device comprises a base, the top of the base is sequentially and fixedly connected with a first supporting rod, a third supporting rod, a first fixing block, a motor fixing block and a supporting block from left to right, the automatic demolding device comprises a transmission motor limiting strip and a rotating disc, the transmission end of a transmission motor is fixedly connected to the rear of the rotating disc, the front end and the rear end of the rotating disc are both fixedly connected with a round rod, the outer wall of the round rod is fixedly connected with a third supporting rod, the front end of the round rod at the front end is rotatably connected with a first connecting rod, the surface of the bottom of the first connecting rod is rotatably connected with a second connecting rod, the rear of the top of the second connecting rod is rotatably connected with a sliding block, and the sliding block is slidably connected with the inner cavity of the limiting strip, second connecting rod top surface rotates and is connected with the third connecting rod, third connecting rod bottom surface rotates and is connected with the fourth connecting rod, third connecting rod bottom with the fourth connecting rod top all rotates with the carousel surface and is connected, fourth connecting rod bottom surface rotates and connects at first fixed block rear, fourth connecting rod center department surface rotates and is connected with the fifth connecting rod, the fifth connecting rod right side rotates and is connected with the push rod, push rod right side fixedly connected with propelling movement piece, propelling movement piece surface sliding connection has the die block.

Preferably, the bottom of the transmission motor is fixedly connected with a first motor fixing block, and the top of the supporting block is fixedly connected with a second motor.

Preferably, first bracing piece is for falling "L" shape, first bracing piece right side with spacing fixed connection, the die block bottom with base fixed connection.

Preferably, the supporting plates are symmetrically distributed on the front and back of the top of each supporting block, holes are formed in the surfaces of the two supporting plates, first rocking rods are rotatably connected in the holes, the two first rocking rods are symmetrically distributed on the front and back, and the transmission end of the second motor is fixedly connected with the centers of the first rocking rods.

Preferably, the two first rocking bars are fixedly connected with a cross bar at opposite sides, the outer wall of the cross bar is rotatably connected with a second rocking bar, and the bottom of the second rocking bar is rotatably connected with a moving rod.

Preferably, the right side of the moving rod is fixedly connected with a top die, the top of the top die is provided with a plastic inlet, and the bottom of the top die is connected with the base in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an automatic drawing of patterns forming die's mode is demolded, replaces current manpower drawing of patterns mode, practices thrift drawing of patterns time, reduces the cost of labor.

The utility model discloses a mode of secondary drawing of patterns moves the top mould through pusher, borrows automatic demoulding device again with the mould thoroughly drawing of patterns, replaces the thimble with the propelling movement piece on current basis, and the biggest area guarantees that mould surfacing is smooth.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the automatic demolding device of the present invention;

fig. 4 is a schematic view of the pushing device of the present invention;

in the figure: 1. a support device; 2. an automatic demolding device; 3. a pushing device; 100. a base; 110. a first support bar; 111. a limiting strip; 112. a slider; 120. a first fixed block; 130. a motor fixing block; 131. a drive motor; 140. a support block; 141. a support plate; 142. a second motor; 200. a third support bar; 210. rotating the disc; 2101. a round bar; 211. a first link; 212. a second link; 213. a third link; 214. a fourth link; 215. a fifth link; 216. a push rod; 2161. a pushing block; 220. bottom die; 300. carrying out top die; 301. a plastic inlet; 310. a first rocker; 3101. a cross bar; 311. a second rocker; 312. the rod is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

In the first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the injection mold of the automatic demolding mechanism of the present invention comprises a supporting device 1, an automatic demolding device 2 and a pushing device 3, the top of the supporting device 1 is fixedly connected with the automatic demolding device 2 and the pushing device 3, the supporting device 1 comprises a base 100, the top of the base 100 is fixedly connected with a first supporting rod 110, a third supporting rod 200, a first fixing block 120, a motor fixing block 130 and a supporting block 140 from left to right in sequence, the automatic demolding device 2 comprises a transmission motor 131 limiting strip 111 and a rotating disc 210, the transmission end of the transmission motor 131 is fixedly connected to the rear of the rotating disc 210, the front end and the rear end of the rotating disc 210 are fixedly connected with a round rod 2101, the outer wall of the round rod 2101 is fixedly connected with the third supporting rod 200, the front end of the round rod 2101 at the front end is rotatably connected with a first connecting rod 211, the bottom surface of the first connecting rod 211 is rotatably connected with a second connecting rod 212, second connecting rod 212 top rear rotation is connected with slider 112, slider 112 sliding connection is in the inner chamber of spacing 111, second connecting rod 212 top surface rotation is connected with third connecting rod 213, third connecting rod 213 bottom surface rotation is connected with fourth connecting rod 214, third connecting rod 213 bottom and fourth connecting rod 214 top all rotate with carousel 210 surface and be connected, fourth connecting rod 214 bottom surface rotation is connected in first fixed block 120 rear, fourth connecting rod 214 center department surface rotation is connected with fifth connecting rod 215, fifth connecting rod 215 right side rotation is connected with push rod 216, push rod 216 right side fixedly connected with propelling movement piece 2161, push block 2161 surface sliding connection has die block 220.

In the second embodiment, based on the first embodiment, as shown in fig. 2 and 4, the bottom of the transmission motor 131 is fixedly connected with the first motor fixing block 130, and the top of the supporting block 140 is fixedly connected with the second motor 142.

The motor fixing block 130 and the supporting block 140 are provided to support the bottom of the driving motor 131 and the second motor 142.

In the third embodiment, based on the first embodiment, as shown in fig. 2, the first supporting rod 110 is in an inverted "L" shape, the right side of the first supporting rod 110 is fixedly connected to the limiting strip 111, and the bottom of the bottom mold 220 is fixedly connected to the base 100.

The first support rod 110 provides a support force for the position of the limit strip 111, and the bottom of the bottom mold 220 is fixedly connected with the base 100, so that the automatic demolding step can be performed on the basis that the position of the bottom mold 220 is unchanged.

In the fourth embodiment, based on the first embodiment, as shown in fig. 2, the supporting plates 141 are symmetrically distributed on the top of the supporting block 140 in the front-back direction, holes are formed in the surfaces of the two supporting plates 141, the first rockers 310 are rotatably connected in the two holes, the two first rockers 310 are symmetrically distributed in the front-back direction, and the transmission end of the second motor 142 is fixedly connected with the center of the first rocker 310.

The second motor 142 is arranged to provide power to the first rocker 310, so that the first rocker 310 rotates along the center of the circle.

In the fifth embodiment, based on the first embodiment, as shown in fig. 2, a cross bar 3101 is fixedly connected to opposite sides of the two first rocking bars 310, a second rocking bar 311 is rotatably connected to an outer wall of the cross bar 3101, and a moving bar 312 is rotatably connected to a bottom of the second rocking bar 311.

When the first rocker 310 rotates, the cross bar 3101 fixedly connected to the opposite side of the first rocker 310 rotates around the first rocker 310, and drives the second rocker 311 to move.

In the sixth embodiment, based on the first embodiment, as shown in fig. 2, a top mold 300 is fixedly connected to the right side of the moving rod 312, a plastic inlet 301 is formed in the top of the top mold 300, and the bottom of the top mold 300 is slidably connected to the base 100.

The second rocker 311 moves to drive the movable rod 312 to move, the movable rod 312 moves to drive the top mold 300 to move left and right, and the top of the top mold 300 is provided with the plastic inlet 301 so as to facilitate plastic inlet.

The working principle is as follows: the second motor 142 is started, the transmission end of the second motor 142 drives the first rocker 310 at the rear of the top of the supporting block 140 to rotate, the cross rod 3101 is driven to do circular motion, the cross rod 3101 performs circular motion to drive the right side of the second rocker 311 connected with the outer wall in a rotating way to rotate, the right side of the second rocker 311 drives the left side pulling movable rod 312 to move left and right, so as to achieve the purpose of pushing the top die 300 to move left and right, the transmission motor 131 is started, the rotating disc 210 fixedly connected with the transmission end thereof starts to operate, the rotating disc 210 rotates, the first connecting rod 211 on the surface starts to operate, the second connecting rod 212 connected with the first connecting rod 211 rotates to move, the sliding block 112 at the top of the second connecting rod 212 moves up and down along the limiting strip 111 to limit the moving position at the top of the second connecting rod 212, the bottom of the second connecting rod 212 rotates along with the rotating disc 210 to draw a circle, and the top of the third connecting rod 213 is driven to move when the second connecting rod 212 rotates, the bottom of the third connecting rod 213 moves along with the rotation of the rotating disc 210, the fourth connecting rod 214 moves along with the rotation of the rotating disc due to stress, the first fixing block 120 rotatably connected with the bottom of the fourth connecting rod 214 supports and positions the fourth connecting rod 214, the first connecting rod 211, the second connecting rod 212, the third connecting rod 213 and the fourth connecting rod 214 perform a mutual limiting function on the rotating disc 210, and the fifth connecting rod 215 connected with the center of the fourth connecting rod 214 pushes the pushing block 2161 fixedly connected with the pushing rod 216 to translate left and right in the bottom die 220 under the action of the output force of the pushing force of the fourth connecting rod 214 on the pushing rod 216, so that the effect of pushing the finished product die to completely demould is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic demoulding mechanism's injection mold, includes strutting arrangement (1), automatic demoulding device (2) and pusher (3), its characterized in that: the top of the supporting device (1) is fixedly connected with an automatic demolding device (2) and a pushing device (3), the supporting device (1) comprises a base (100), the top of the base (100) is sequentially and fixedly connected with a first supporting rod (110), a third supporting rod (200), a first fixing block (120), a motor fixing block (130) and a supporting block (140) from left to right, the automatic demolding device (2) comprises a transmission motor (131), a limiting strip (111) and a rotating disc (210), the transmission end of the transmission motor (131) is fixedly connected behind the rotating disc (210), the front end and the rear end of the rotating disc (210) are both fixedly connected with round rods (2101), the outer wall of each round rod (2101) is fixedly connected with the third supporting rod (200), the front end of the round rod (2101) at the front end is rotatably connected with a first connecting rod (211), and the bottom surface of the first connecting rod (211) is rotatably connected with a second connecting rod (212), a sliding block (112) is rotatably connected to the rear part of the top of the second connecting rod (212), the sliding block (112) is connected to the inner cavity of the limiting strip (111) in a sliding manner, a third connecting rod (213) is rotatably connected to the upper surface of the second connecting rod (212), a fourth connecting rod (214) is rotatably connected to the bottom surface of the third connecting rod (213), the bottom of the third connecting rod (213) and the top of the fourth connecting rod (214) are both rotationally connected with the surface of the rotating disc (210), the bottom surface of the fourth connecting rod (214) is rotatably connected to the rear part of the first fixed block (120), the surface of the center of the fourth connecting rod (214) is rotationally connected with a fifth connecting rod (215), fifth connecting rod (215) right side is rotated and is connected with propelling movement pole (216), propelling movement pole (216) right side fixedly connected with propelling movement piece (2161), propelling movement piece (2161) surface sliding connection has die block (220).

2. The injection mold of an automatic mold releasing mechanism according to claim 1, characterized in that: the bottom of the transmission motor (131) is fixedly connected with a first motor fixing block (130), and the top of the supporting block (140) is fixedly connected with a second motor (142).

3. The injection mold of an automatic mold-releasing mechanism according to claim 1 or 2, characterized in that: first bracing piece (110) are "L" shape of falling, first bracing piece (110) right side with spacing strip (111) fixed connection, die block (220) bottom with base (100) fixed connection.

4. The injection mold of an automatic mold-releasing mechanism according to claim 2, characterized in that: supporting plates (141) are symmetrically distributed on the front and back of the top of the supporting block (140), holes are formed in the surfaces of the two supporting plates (141), first rockers (310) are connected in the two holes in a rotating mode, the two first rockers (310) are symmetrically distributed on the front and back of the supporting block, and the transmission end of the second motor (142) is fixedly connected with the centers of the first rockers (310).

5. The injection mold of an automatic mold-releasing mechanism according to claim 4, characterized in that: the two first rocking bars (310) are fixedly connected with cross bars (3101) on opposite sides, the outer walls of the cross bars (3101) are rotatably connected with second rocking bars (311), and the bottoms of the second rocking bars (311) are rotatably connected with moving bars (312).

6. The injection mold of an automatic mold-releasing mechanism according to claim 5, characterized in that: the right side of the moving rod (312) is fixedly connected with a top die (300), the top of the top die (300) is provided with a plastic inlet (301), and the bottom of the top die (300) is connected with the base (100) in a sliding manner.