CN217513945U

CN217513945U - Semi-finished product cutting device for precision plastic injection molding production

Info

Publication number: CN217513945U
Application number: CN202221463803.7U
Authority: CN
Inventors: 蒋掌生
Original assignee: Hangzhou Huali Plastic Industry Co ltd
Current assignee: Hangzhou Huali Plastic Industry Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-09-30
Anticipated expiration: 2032-06-13

Abstract

The utility model provides an accurate plastic injection moulding production is with semi-manufactured goods cutting device includes: mounting a plate; the adjusting part, adjusting part's bottom fixed connection is in the both sides at mounting panel top, adjusting part includes two supports, two the bottom fixed connection of support is in the both sides at mounting panel top, the left side the top fixedly connected with of support rotates the piece, the inboard rotation of rotating the piece is connected with the threaded sleeve. The utility model provides an accurate plastic is moulded plastics production and is used semi-manufactured goods cutting device makes the threaded rod move downwards through the rotation of screw sleeve, and the removal of threaded rod drives the mounting bracket and moves downwards, through the removal of mounting bracket and then adjust cutting blade's high position, and easy operation is convenient, and the cutting depth who very is convenient for adjust cutting blade avoids the problem that disposable cutting leads to the piece of moulding plastics to damage.

Description

Semi-finished product cutting device for precision plastic injection molding production

Technical Field

The utility model relates to a plastic field especially relates to an accurate plastic is moulded plastics production and is used semi-manufactured goods cutting device.

Background

Plastics, which are mainly composed of carbon, oxygen, hydrogen, nitrogen and other organic or inorganic elements, are solid and molten liquids in the manufacturing process, and thus can be heated to melt, pressurized to flow, and cooled to solidify, thereby forming various shapes, and this huge and versatile group of materials is called plastics.

The plastic is widely applied and is an indispensable part in household appliances, automobiles, mobile phones, medical appliances and lighting appliances. With the continuous and stable growth of economy in China, industries such as household appliances, automobiles, mobile phones, medical appliances and the like benefit from good external environments, and rapid development is realized.

In the related art, after the rubber injection molding is produced, the redundant rubber head needs to be cut, however, when the existing cutting device is used, the cutting depth is not convenient to adjust, when the rubber head is thick, the great hidden danger exists when the cutting is completed once, and the size deviation in the cutting process can be caused, so that the damage of the injection molding product is caused. And the rubber injection molding part is not convenient to fix quickly, and a great deal of time is spent in the fixing process.

Therefore, it is necessary to provide a semi-finished product cutting device for precision plastic injection molding production to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an accurate plastic is moulded plastics production and is used semi-manufactured goods cutting device has solved in the correlation technique, and the degree of depth of cutting is not convenient for adjust to current cutting device when using to and be not convenient for carry out quick fixed problem to the rubber injection molding.

In order to solve the technical problem, the utility model provides a pair of accurate plastic is moulded plastics production and is used semi-manufactured goods cutting device, include: mounting a plate;

the bottom of the adjusting assembly is fixedly connected to two sides of the top of the mounting plate, the adjusting assembly comprises two supports, the bottoms of the two supports are fixedly connected to two sides of the top of the mounting plate, the top of the left support is fixedly connected with a rotating piece, the inner side of the rotating piece is rotatably connected with a threaded sleeve, the inner side of the threaded sleeve is in threaded connection with a threaded rod, and the bottom end of the threaded rod penetrates through the top of the left support and extends to the inner side of the left support;

and the bottom of the fixing component is fixedly connected to the top of the mounting plate.

Preferably, the bottom fixedly connected with mounting bracket of threaded rod, the equal fixedly connected with slider in front side and the rear side of mounting bracket, four the week side of slider and the inboard sliding connection of support.

Preferably, the fixing assembly comprises a fixing frame, the bottom of the fixing frame is fixedly connected to the top of the mounting plate, the inner side of the fixing frame is in threaded connection with a fixing screw rod, and the bottom end of the fixing screw rod is fixedly connected with a pressing plate.

Preferably, the case is placed to the left side fixedly connected with of mounting bracket, the bottom fixedly connected with motor of placing the incasement wall, the output shaft of motor runs through the right side of placing the incasement wall and the left side of mounting bracket in proper order and extends to the inboard of mounting bracket.

Preferably, the output shaft fixedly connected with of motor removes the screw rod, the right-hand member that removes the screw rod rotates with the right side of mounting bracket inner wall to be connected, the week side threaded connection who removes the screw rod has the spiral shell piece, the week side of spiral shell piece and the inboard sliding connection of mounting bracket.

Preferably, the bottom of the screw block is fixedly connected with a cutting blade, and two sides of the bottom of the mounting plate are fixedly connected with supporting blocks.

Compared with the prior art, the utility model provides a pair of accurate plastic is moulded plastics production and is used semi-manufactured goods cutting device has following beneficial effect:

the utility model provides an accurate plastic is moulded plastics production and is used semi-manufactured goods cutting device, it makes the threaded rod move downwards to rotate through the screw sleeve, the removal of threaded rod drives the mounting bracket and moves downwards, and then adjust cutting blade's high position through the removal of mounting bracket, easy operation is convenient, very be convenient for adjust cutting blade's depth of cut, avoid the problem that disposable cutting leads to the injection molding damage, through rotating clamping screw, make clamping screw drive clamp plate move downwards, and then fix the plastic injection molding through the clamp plate, it is very convenient to operate, be convenient for carry out quick fixed to the injection molding.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a semi-finished product cutting device for precision plastic injection molding according to the present invention;

FIG. 2 is a schematic left side view of the stand of FIG. 1;

fig. 3 is a schematic structural view of a cross-sectional view of the mounting bracket shown in fig. 1.

Reference numbers in the figures: 1. mounting a plate; 2. an adjustment assembly; 21. a support; 22. a rotating member; 23. a threaded sleeve; 24. a threaded rod; 25. a mounting frame; 26. a slider; 3. a fixing assembly; 31. a fixed mount; 32. fixing the screw rod; 33. pressing a plate; 4. placing a box; 5. a motor; 6. moving the screw; 7. a screw block; 8. a cutting blade; 9. and (7) a supporting block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a semi-finished product cutting device for precision plastic injection molding according to the present invention; FIG. 2 is a schematic left side view of the stand of FIG. 1; fig. 3 is a schematic structural diagram of a cross-sectional view of the mounting rack shown in fig. 1, and a semi-finished product cutting device for precision plastic injection molding production comprises: a mounting plate 1;

the bottom of the adjusting component 2 is fixedly connected to two sides of the top of the mounting plate 1, the adjusting component 2 comprises two supports 21, the bottoms of the two supports 21 are fixedly connected to two sides of the top of the mounting plate 1, the top of the left support 21 is fixedly connected with a rotating piece 22, the inner side of the rotating piece 22 is rotatably connected with a threaded sleeve 23, the inner side of the threaded sleeve 23 is in threaded connection with a threaded rod 24, the bottom end of the threaded rod 24 penetrates through the top of the left support 21 and extends to the inner side of the left support 21, and threads matched with the threaded rod 24 are arranged on the inner wall of the threaded sleeve 23;

and the bottom of the fixing component 3 is fixedly connected to the top of the mounting plate 1.

The bottom fixedly connected with mounting bracket 25 of threaded rod 24, the equal fixedly connected with slider 26 of front side and the rear side of mounting bracket 25, the all sides of four sliders 26 and the inboard sliding connection of support 21, the inboard of support 21 is seted up with the groove that four sliders 26 cooperate and use.

Fixed subassembly 3 includes mount 31, and mount 31's bottom fixed connection is in the top of mounting panel 1, and mount 31's inboard threaded connection has clamping screw 32, clamping screw 32's bottom fixedly connected with clamp plate 33, and mount 31's inboard is provided with the screw thread that uses with clamping screw 32 cooperation.

Case 4 is placed to the left side fixedly connected with of mounting bracket 25, places the bottom fixedly connected with motor 5 of 4 inner walls of case, and motor 5's output shaft runs through the right side of placing 4 inner walls of case and the left side of mounting bracket 25 in proper order and extends to the inboard of

mounting bracket

25, 5 three-phase asynchronous motor on the motor, and the external power that has.

Output shaft fixedly connected with of motor 5 removes screw rod 6, and the right-hand member of removing screw rod 6 rotates with the right side of mounting bracket 25 inner wall to be connected, and the all side threaded connection of removing screw rod 6 has spiral shell piece 7, and the all side of spiral shell piece 7 and the inboard sliding connection of mounting bracket 25, the inboard of spiral shell piece 7 are provided with the screw thread that uses with removing screw rod 6 cooperation, and the groove that uses with spiral shell piece 7 cooperation is seted up to the inboard of mounting bracket 25, can provide spiral shell piece 7 and carry out the horizontal slip.

The bottom fixedly connected with cutting blade 8 of spiral shell piece 7, the equal fixedly connected with supporting shoe 9 in both sides of mounting panel 1 bottom.

The utility model provides a pair of accurate plastic is moulded plastics production with semi-manufactured goods cutting device's theory of operation as follows:

the first step is as follows: when the cutting tool is used, the threaded sleeve 23 is rotated, the threaded rod 24 is moved downwards through the rotation of the threaded sleeve 23, the moving of the threaded rod 24 drives the mounting frame 25 to move downwards, the four sliding blocks 26 slide downwards on the inner side of the support 21, and the height position of the cutting blade 8 is adjusted through the moving of the mounting frame 25;

the second step is that: place the plastic injection molding in the bottom of clamp plate 33, rotate clamping screw 32, make clamping screw 32 drive clamp plate 33 and move downwards, and then fix the plastic injection molding through clamp plate 33, open motor 5, drive through motor 5's rotation and remove screw 6 and rotate, the rotation of removing screw 6 drives spiral shell piece 7 and moves right, and then drives cutting blade 8 and moves right to cut the plastic injection molding.

rotation through threaded sleeve 23 makes threaded rod 24 remove downwards, threaded rod 24's removal drives mounting bracket 25 and removes downwards, and then the high position of adjusting cutting blade 8 through mounting bracket 25's removal, and easy operation is convenient, the cutting depth of cutting blade 8's of ten minutes being convenient for adjust, avoid disposable cutting to lead to the problem of injection molding damage, through rotating clamping screw 32, make clamping screw 32 drive clamp plate 33 remove downwards, and then fix the plastic injection molding through clamp plate 33, it is very convenient to operate, be convenient for carry out the snap-on to the injection molding.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a precision plastic injection moulding production is with semi-manufactured goods cutting device which characterized in that includes: a mounting plate (1);

the adjusting device comprises an adjusting component (2), the bottom of the adjusting component (2) is fixedly connected to two sides of the top of a mounting plate (1), the adjusting component (2) comprises two supports (21), the bottoms of the two supports (21) are fixedly connected to two sides of the top of the mounting plate (1), the top of the support (21) is fixedly connected with a rotating piece (22) on the left side, the inner side of the rotating piece (22) is rotatably connected with a threaded sleeve (23), the inner side of the threaded sleeve (23) is in threaded connection with a threaded rod (24), and the bottom end of the threaded rod (24) penetrates through the top of the left support (21) and extends to the inner side of the left support (21);

the bottom of the fixing component (3) is fixedly connected to the top of the mounting plate (1).

2. The semi-finished product cutting device for precision plastic injection molding production of claim 1, wherein a mounting frame (25) is fixedly connected to the bottom end of the threaded rod (24), sliding blocks (26) are fixedly connected to both the front side and the rear side of the mounting frame (25), and the peripheral side surfaces of the four sliding blocks (26) are slidably connected with the inner side of the support (21).

3. The precision semi-finished product cutting device for plastic injection molding production according to claim 1, wherein the fixing assembly (3) comprises a fixing frame (31), the bottom of the fixing frame (31) is fixedly connected to the top of the mounting plate (1), a fixing screw (32) is connected to the inner side of the fixing frame (31) in a threaded manner, and a pressing plate (33) is fixedly connected to the bottom end of the fixing screw (32).

4. The semi-finished product cutting device for precision plastic injection molding production according to claim 2, wherein the left side of the mounting rack (25) is fixedly connected with a placing box (4), the bottom of the inner wall of the placing box (4) is fixedly connected with a motor (5), and an output shaft of the motor (5) sequentially penetrates through the right side of the inner wall of the placing box (4) and the left side of the mounting rack (25) and extends to the inner side of the mounting rack (25).

5. The precision semi-finished product cutting device for plastic injection molding production according to claim 4, wherein the output shaft of the motor (5) is fixedly connected with a movable screw (6), the right end of the movable screw (6) is rotatably connected with the right side of the inner wall of the mounting rack (25), the circumferential side surface of the movable screw (6) is in threaded connection with a screw block (7), and the circumferential side surface of the screw block (7) is in sliding connection with the inner side of the mounting rack (25).

6. The semi-finished product cutting device for precision plastic injection molding production according to claim 5, wherein the bottom of the screw block (7) is fixedly connected with a cutting blade (8), and both sides of the bottom of the mounting plate (1) are fixedly connected with supporting blocks (9).