CN211467150U

CN211467150U - Production of washing machine injection molding is with deckle edge excision frock

Info

Publication number: CN211467150U
Application number: CN201922157180.5U
Authority: CN
Inventors: 吴兴柱
Original assignee: Hefei Lijia Plastics Co ltd
Current assignee: Hefei Lijia Plastics Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-11
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to an injection molding processing technology field, and a washing machine injection molding production is with deckle edge excision frock is disclosed, including the cutter main part, the welding of one side of cutter main part has the knife rest, the knife rest includes compression spring, the dead lever, rotatory shell and fixed column, rotatory shell's inside is fixed with compression spring, compression spring's bottom is fixed with the dead lever, the bottom of dead lever is fixed with the fixed column, make can the quick replacement cutter, improve work efficiency, the inside of knife rest is fixed with the cutter, the bottom of cutter main part is fixed with the fixed plate, the bottom welding of fixed plate has the connecting plate, the dovetail has been seted up to the inside of connecting plate, dovetail and sliding rail clearance. The utility model discloses a series of improvements make the device pass through movable slide rail and threaded rod to improve the injection molding precision when carrying out deckle edge excision and reduce manufacturing cost, and possess the cutter of two-sided blade through the rotation, and then improve the efficiency of work.

Description

Production of washing machine injection molding is with deckle edge excision frock

Technical Field

The utility model relates to an injection molding processing technology field especially relates to a production of washing machine injection molding is with deckle edge excision frock.

Background

The choice of plastic parts depends mainly on the type of plastic (thermoplastic or thermosetting), the starting form and the shape and dimensions of the product, and the injection-molded parts are generally made by molding, transfer molding, injection molding, lamination, compression molding and thermoforming, which are all used for rubber processing, and casting from liquid monomers or polymers, which are the most used and basic molding methods, but the existing devices have low precision in cutting burrs during use, waste raw materials, and have too many replacement steps when the tool wear is high, thus reducing the working efficiency.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing device is low in cutting precision of burrs when in use, raw materials are excessively wasted, the number of replacement steps is too large when the abrasion degree of a cutter is high, and the working efficiency is reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a production of washing machine injection molding is with deckle edge excision frock, includes the cutter main part, one side welding of cutter main part has the knife rest, the inside of knife rest is fixed with the cutter, the bottom of cutter main part is fixed with the fixed plate, the bottom welding of fixed plate has the connecting plate, the bottom of connecting plate is fixed with the removal slide rail, the bottom welding of removal slide rail has the mount.

Preferably, the mount includes movable plate, threaded rod, first gear, second gear, brushless motor, motor support plate, fixed block and protective housing, the inside of protective housing is fixed with the movable plate, the internal connection of movable plate has the threaded rod, the fixed block is installed to one side of threaded rod, first gear is installed to the opposite side of threaded rod, the bottom of first gear is fixed with the second gear, one side of second gear is connected with brushless motor, brushless motor's bottom is fixed with the motor support plate.

Preferably, the tool rest comprises a compression spring, a fixing rod, a rotating shell and a fixing column, the compression spring is fixed in the rotating shell, the fixing rod is fixed at the bottom of the compression spring, and the fixing column is fixed at the bottom of the fixing rod.

Preferably, a dovetail groove is formed in the connecting plate, and the dovetail groove is in clearance fit with the movable slide rail.

Preferably, the top of the moving plate penetrates through the upper surface of the protective shell and is connected with the fixed plate in a welding mode.

Preferably, a groove is formed in the second gear, and the brushless motor is connected with the second gear through a flat key.

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

(1) the utility model discloses an at first whether can normal use of inspection device, then the electric connection of brushless motor and power, make brushless motor get the electricity, it is rotatory to drive the second gear that the flat key-type is connected through brushless motor rotation, and it is rotatory to drive the threaded rod through first gear, make the rotatory movable plate that drives threaded connection of threaded rod remove, and make the movable plate can not take place rotatoryly through movable plate top welded connection's fixed plate, make the fixed plate drive welded connection's connecting plate slide on clearance fit's mobile slide rail, thereby improve the injection molding precision when carrying out the excision deckle edge and reduce manufacturing cost.

(2) The utility model discloses an when the cutter excision injection molding deckle edge is too much when producing great wearing and tearing, cutter that possess two-sided blade through stirring, it is rotatory to make the cutter drive the fixed column when rotatory, thereby extrude the dead lever through the rotation of fixed column, make the dead lever remove to the top, and prevent the dead lever slope through the supporting shoe of both sides, and make compression spring produce the compression, when the fixed column is rotatory to certain angle, through the compression spring bounce-back, make the dead lever descend rapidly, thereby fix the fixed column, prevent that the fixed column from taking place to reverse, then with the rotatory one hundred eighty degrees of cutter, thereby process the work piece under the blade rotation of cutter another side, and then improve the efficiency of work.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the fixing frame of the present invention;

FIG. 3 is a cross-sectional view of the tool holder of the present invention;

fig. 4 is a schematic structural view of the cutter of the present invention.

In the figure: 1. a cutter body; 2. a fixing plate; 3. a connecting plate; 4. moving the slide rail; 5. a fixed mount; 6. a tool holder; 7. a cutter; 8. moving the plate; 9. a threaded rod; 10. a first gear; 11. a second gear; 12. a brushless motor; 13. a motor support plate; 14. a fixed block; 15. a protective shell; 16. a compression spring; 17. fixing the rod; 18. rotating the housing; 19. and (5) fixing the column.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a burr removing tool for production of washing machine injection molding comprises a tool body 1, a tool holder 6 welded on one side of the tool body 1, the tool holder 6 comprising a compression spring 16, a fixing rod 17, a rotary shell 18 and a fixing column 19, the compression spring 16 fixed inside the rotary shell 18, the fixing rod 17 fixed at the bottom of the compression spring 16, the fixing column 19 fixed at the bottom of the fixing rod 17, so that the cutter can be replaced quickly, the working efficiency is improved, the cutter 7 is fixed in the cutter frame 6, the fixing plate 2 is fixed at the bottom of the cutter main body 1, the connecting plate 3 is welded at the bottom of the fixing plate 2, the dovetail groove is arranged in the connecting plate 3 and is in clearance fit with the movable slide rail 4, the connecting plate 3 is more accurate and rapid in moving, a movable sliding rail 4 is fixed at the bottom of the connecting plate 3, and a fixed frame 5 is welded at the bottom of the movable sliding rail 4;

the fixed mount 5 comprises a movable plate 8, a threaded rod 9, a first gear 10, a second gear 11, a brushless motor 12, a motor supporting plate 13, a fixed block 14 and a protective shell 15, the movable plate 8 is fixed inside the protective shell 15, the top of the movable plate 8 penetrates through the upper surface of the protective shell 15 and is connected with the fixed plate 2 in a welding mode, the movable plate 8 and the fixed plate 2 can move and stop simultaneously, the threaded rod 9 is connected inside the movable plate 8, the fixed block 14 is installed on one side of the threaded rod 9, the first gear 10 is installed on the other side of the threaded rod 9, the second gear 11 is fixed at the bottom of the first gear 10, the brushless motor 12 is connected to one side of the second gear 11, a groove is formed in the second gear 11, the brushless motor 12 is connected with the second gear 11 through a flat key, the brushless motor 12 and the second gear 11 can be started and stopped synchronously, the device can be more accurate when the burrs are removed, and the yield is improved.

The working principle is as follows:

in the utility model, when a user uses the device, whether the device can be normally used is firstly checked, then the brushless motor 12 is electrically connected with a power supply, the brushless motor 12 is electrified, the second gear 11 connected with a flat key is driven to rotate by the rotation of the brushless motor 12, the threaded rod 9 is driven to rotate by the first gear 10, the movable plate 8 connected with a thread is driven to move by the rotation of the threaded rod 9, the movable plate 8 can not rotate by the fixed plate 2 connected with the top of the movable plate 8 in a welding way, the fixed plate 2 drives the connecting plate 3 connected with a welding way to slide on the movable sliding rail 4 in clearance fit, thereby the precision of the injection molding when the rough edge is cut is improved, the production cost is reduced, when the cutter 7 excessively cuts the rough edge of the injection molding and generates great abrasion, the cutter 7 with double-sided cutting edges is stirred, and the cutter 7 drives the fixed column 19 to rotate, thereby the dead lever 17 is extruded through the rotation of fixed column 19, make dead lever 17 remove to the top, and prevent dead lever 17 slope through the supporting shoe of both sides, and make compression spring 16 produce the compression, when fixed column 19 rotates certain angle, bounce through compression spring 16, make dead lever 17 descend rapidly, thereby fix fixed column 19, prevent that fixed column 19 from taking place to reverse, then with the rotatory one hundred eighty degrees of cutter 7, thereby process the work piece under the blade rotation with the cutter 7 another side, and then improve the efficiency of work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

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.

Claims

1. The utility model provides a production of washing machine injection molding is with deckle edge excision frock, includes cutter main part (1), its characterized in that, one side welding of cutter main part (1) has knife rest (6), the inside of knife rest (6) is fixed with cutter (7), the bottom of cutter main part (1) is fixed with fixed plate (2), the bottom welding of fixed plate (2) has connecting plate (3), the bottom of connecting plate (3) is fixed with movable slide rail (4), the bottom welding of movable slide rail (4) has mount (5).

2. The burr removing tool for the production of the injection-molded part of the washing machine according to claim 1, wherein the burr removing tool comprises a cutting tool body, the fixed frame (5) comprises a moving plate (8), a threaded rod (9), a first gear (10), a second gear (11), a brushless motor (12), a motor supporting plate (13), a fixed block (14) and a protective shell (15), a moving plate (8) is fixed inside the protective shell (15), a threaded rod (9) is connected inside the moving plate (8), a fixed block (14) is arranged on one side of the threaded rod (9), a first gear (10) is arranged on the other side of the threaded rod (9), a second gear (11) is fixed at the bottom of the first gear (10), one side of the second gear (11) is connected with a brushless motor (12), and a motor supporting plate (13) is fixed at the bottom of the brushless motor (12).

3. The burr removing tool for the production of the injection-molded parts of the washing machine as claimed in claim 1, wherein the tool holder (6) comprises a compression spring (16), a fixing rod (17), a rotating shell (18) and a fixing column (19), the compression spring (16) is fixed inside the rotating shell (18), the fixing rod (17) is fixed at the bottom of the compression spring (16), and the fixing column (19) is fixed at the bottom of the fixing rod (17).

4. The burr removing tool for the production of the washing machine injection molding part according to claim 1, characterized in that a dovetail groove is formed in the connecting plate (3), and the dovetail groove is in clearance fit with the movable sliding rail (4).

5. The burr removing tool for the production of the injection-molded parts of the washing machine as claimed in claim 2, wherein the top of the moving plate (8) penetrates through the upper surface of the protective shell (15) and is welded with the fixed plate (2).

6. The burr removing tool for the production of the injection-molded parts of the washing machine as claimed in claim 2, wherein a groove is formed in the second gear (11), and the brushless motor (12) is connected with the second gear (11) through a flat key.