CN219542637U

CN219542637U - Injection molding polisher

Info

Publication number: CN219542637U
Application number: CN202320811093.0U
Authority: CN
Inventors: 李瞬
Original assignee: Hefei Yichang Electronic Technology Co ltd
Current assignee: Hefei Yichang Electronic Technology Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-08-18
Anticipated expiration: 2033-04-13

Abstract

The utility model belongs to the field of grinding machines, in particular to an injection molding piece grinding machine, which comprises a control box, wherein a workbench is fixedly arranged at the top of the control box, a placement table is slidably arranged on the workbench, a U-shaped seat is fixedly arranged at the top of the workbench, a driving motor is fixedly arranged at the top of the U-shaped seat, a driving shaft is fixedly arranged on an output shaft of the driving motor, the driving shaft extends into the control box, a grinding roller is fixedly arranged on the driving shaft, a moving hole is formed in the top of the workbench, a moving seat is slidably arranged in the moving hole, the moving seat is fixedly connected with the placement table, the moving seat is slidably connected with the control box, and the same reciprocating screw rod is rotatably arranged on the inner walls of the front side and the rear side of the control box. The utility model has reasonable design, the placing table can reciprocate back and forth while the grinding roller rotates, and the rotating grinding roller can realize the purpose of grinding the edge of the injection piece which reciprocates.

Description

Injection molding polisher

Technical Field

The utility model relates to the technical field of grinding machines, in particular to an injection molding piece grinding machine.

Background

The injection molding part is visible everywhere around, the injection molding part is manufactured by adopting an injection molding process, the injection molding is a production technology for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, the injection molding die is indispensable in the injection molding technology, the injection molding production technology is very widely applied, and unnecessary burrs and leftover materials exist after the injection molding part is molded due to the existence of a runner or a gap in the die in the molding process of the injection molding part, and the condition of scratching an arm can occur when the injection molding part is used.

At present, burrs and stub bars of injection molding products are polished by a worker holding a common grinding tool, so that the requirements on the technical skill and the proficiency of staff are very high, otherwise, the burrs and the stub bars are polished to be uneven, the attractiveness is affected, and even the surface of an injection molding body is polished, so that the problems of product damage and unqualified quality are caused, and therefore, an injection molding piece polishing machine is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an injection molding piece polishing machine.

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

the injection molding piece polishing machine comprises a control box, wherein a workbench is fixedly arranged at the top of the control box, a placing table is slidably arranged on the workbench, a U-shaped seat is fixedly arranged at the top of the workbench, a driving motor is fixedly arranged at the top of the U-shaped seat, a driving shaft is fixedly arranged on an output shaft of the driving motor, the driving shaft extends into the control box, and a polishing roller is fixedly arranged on the driving shaft;

the top of workstation has seted up the removal hole, and the downthehole slip of removal is installed and is removed the seat and place platform fixed connection, and removes seat and control box sliding connection, rotates on the front side of control box and the rear side inner wall and installs same reciprocating screw rod, and removes seat thread bush and establish on reciprocating screw rod.

Preferably, the inner walls of the front side and the rear side of the control box are provided with transmission shafts in a rotating mode, a driving mechanism is arranged between the transmission shafts and the driving shafts, and a transmission mechanism is arranged between the transmission shafts and the reciprocating screw rods.

Preferably, the driving mechanism comprises a worm and a worm wheel, the worm is fixedly arranged on the driving shaft, the worm wheel is fixedly arranged on the driving shaft, and the worm is meshed with the worm wheel.

Preferably, the transmission mechanism comprises a driving belt pulley, a driven belt pulley and a belt, wherein the driving belt pulley is fixedly arranged on the transmission shaft, the driven belt pulley is fixedly arranged on the reciprocating screw rod, and the belt transmission sleeve is arranged on the driving belt pulley and the driven belt pulley.

Preferably, a fixing frame is arranged at the top of the placing table, and a fixing mechanism is arranged on the fixing frame.

Preferably, the fixing mechanism comprises a threaded hole, an adjusting screw, a knob and a fixing plate, wherein the threaded hole is formed in the inner wall of the top of the fixing frame, the adjusting screw is installed in the threaded hole in a threaded mode, the knob is fixedly installed at the top end of the adjusting screw, and the fixing plate is fixedly installed at the bottom end of the adjusting screw.

Preferably, two T-shaped grooves are formed in the top of the workbench, a T-shaped seat is fixedly arranged at the bottom of the placement table, and the T-shaped seat is in sliding connection with the T-shaped grooves.

Preferably, a guide groove is formed in the inner wall of the bottom of the control box, and the movable seat is in sliding connection with the guide groove.

The utility model has the beneficial effects that:

1. when the injection molding piece is polished, the injection molding piece is placed on the top of the placing table, the adjusting screw can be moved while rotating under the action of the threaded hole by rotating the knob and the adjusting screw, the adjusting screw can drive the fixing plate to move downwards, and the fixing plate can achieve the purpose of fixing the injection molding piece;

2. through starting driving motor, driving motor can drive the drive shaft and polish the roller and rotate, under the cooperation through worm and worm wheel, the drive shaft can drive the transmission shaft and rotate, under the cooperation through driving pulley, belt and driven pulley, the transmission shaft can drive reciprocating screw and rotate, reciprocating screw's rotation can drive and remove the seat and reciprocate, remove the seat and can drive and place platform and injection molding and carry out back and forth reciprocating motion, pivoted polish the roller and can realize the purpose of polishing the edge of reciprocating motion's injection.

Drawings

Fig. 1 is a schematic perspective view of an injection molding polisher according to the present utility model;

fig. 2 is a schematic front view of an injection molding polishing machine according to the present utility model;

fig. 3 is a schematic structural diagram of a portion a of an injection molding polishing machine according to the present utility model;

fig. 4 is a schematic diagram of a B part structure of an injection molding polishing machine according to the present utility model.

In the figure: 1. a control box; 2. a work table; 3. a placement table; 4. a U-shaped seat; 5. a driving motor; 6. a drive shaft; 7. a grinding roller; 8. a moving hole; 9. a movable seat; 10. a reciprocating screw rod; 11. a driven pulley; 12. a worm; 13. a transmission shaft; 14. a worm wheel; 15. a driving pulley; 16. a belt; 17. a fixing frame; 18. a threaded hole; 19. adjusting a screw; 20. a knob; 21. and a fixing plate.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, the term "disposed" indicating a manner of presence and may be connected, mounted, fixedly connected, operatively connected, or the like. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, an injection molding polisher, including control box 1, workstation 2 is fixed at the top fixed mounting of control box 1, slidable mounting has placed platform 3 on workstation 2, and fixed mounting has driving motor 5 at the top of workstation 2 has U-shaped seat 4,U shape seat 4, fixed mounting has driving shaft 6 on driving motor 5's the output shaft, driving shaft 6 extends to in the control box 1, and fixed mounting has grinding roller 7 on driving shaft 6, moving hole 8 has been seted up at the top of workstation 2, slidable mounting has movable seat 9 in the moving hole 8, movable seat 9 and placed platform 3 fixed connection, and movable seat 9 and control box 1 sliding connection, and movable seat 9 is installed same reciprocal lead screw 10 on the front side and the rear side inner wall rotation, and movable seat 9 thread bush is provided on reciprocal lead screw 10, more specifically, set up the guide way on the bottom inner wall of control box 1, and movable seat 9 and guide way sliding connection, can realize carrying out the fixed mounting to movable seat 9 and stable T shape of T2 through the guide way, can realize the movable seat 9 and stable T shape of the top of placing platform 3, stable top of placing platform and movable seat 3 can be realized.

In this embodiment, the inner walls of the front side and the rear side of the control box 1 are rotated to form a transmission shaft 13, a driving mechanism is arranged between the transmission shaft 13 and the driving shaft 6, and a transmission mechanism is arranged between the transmission shaft 13 and the reciprocating screw rod 10, wherein the driving mechanism comprises a worm 12 and a worm wheel 14, the worm 12 is fixedly mounted on the driving shaft 6, the worm wheel 14 is fixedly mounted on the transmission shaft 13, the worm 12 is meshed with the worm wheel 14, and the transmission shaft 13 can be driven to rotate by the rotation of the driving shaft 6 under the cooperation of the worm 12 and the worm wheel 14.

In this embodiment, the transmission mechanism includes a driving pulley 15, a driven pulley 11 and a belt 16, the driving pulley 15 is fixedly mounted on the transmission shaft 13, the driven pulley 11 is fixedly mounted on the reciprocating screw 10, and the belt 16 is in transmission sleeve on the driving pulley 15 and the driven pulley 11, and through being provided with the transmission mechanism, the rotation of the transmission shaft 13 can drive the reciprocating screw 10 to rotate.

In this embodiment, the mount 17 is installed at the top of placing the platform 3, and be equipped with fixed establishment on the mount 17, fixed establishment includes screw hole 18, adjusting screw 19, knob 20 and fixed plate 21, screw hole 18 is seted up on the top inner wall of mount 17, adjusting screw 19 screw thread installation is in screw hole 18, the top fixed mounting of adjusting screw 19 has knob 20, the bottom fixed mounting of adjusting screw 19 has fixed plate 21, place the injection molding on the top of placing the platform 3, through rotating knob 20 and adjusting screw 19, under the effect of screw hole 18, can realize adjusting screw 19 and remove while rotating, adjusting screw 19 can drive fixed plate 21 and move down, fixed plate 21 can realize carrying out the purpose of fixing to the injection molding.

According to the utility model, when an injection molding piece is polished, the injection molding piece is placed on the top of the placement table 3, the rotation knob 20 and the adjusting screw 19 are rotated and moved simultaneously under the action of the threaded hole 18, the adjusting screw 19 can drive the fixing plate 21 to move downwards, the fixing plate 21 can achieve the purpose of fixing the injection molding piece, the driving motor 5 is started, the driving motor 5 can drive the driving shaft 6 and the polishing roller 7 to rotate, the driving shaft 6 can drive the transmission shaft 13 to rotate under the cooperation of the worm 12 and the worm wheel 14, the transmission shaft 13 can drive the reciprocating screw 10 to rotate under the cooperation of the driving pulley 15, the belt 16 and the driven pulley 11, the reciprocating screw 10 can drive the movable seat 9 to reciprocate back and forth, and the movable seat 9 can drive the placement table 3 and the injection molding piece to reciprocate back and forth, and the rotating polishing roller 7 can achieve the purpose of polishing the edge of the reciprocating injection molding piece.

The injection molding part polishing machine provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The injection molding piece polishing machine is characterized by comprising a control box (1), wherein a workbench (2) is fixedly arranged at the top of the control box (1), a placing table (3) is slidably arranged on the workbench (2), a U-shaped seat (4) is fixedly arranged at the top of the workbench (2), a driving motor (5) is fixedly arranged at the top of the U-shaped seat (4), a driving shaft (6) is fixedly arranged on an output shaft of the driving motor (5), the driving shaft (6) extends into the control box (1), and a polishing roller (7) is fixedly arranged on the driving shaft (6);

the top of workstation (2) has been seted up and has been removed hole (8), remove downthehole sliding mounting in hole (8) and have been removed seat (9), remove seat (9) and place platform (3) fixed connection, just remove seat (9) and control box (1) sliding connection, rotate on the front side and the rear side inner wall of control box (1) and install same reciprocating screw (10), just remove seat (9) thread bush and establish on reciprocating screw (10).

2. Injection molding polisher according to claim 1, characterized in that the front and rear inner walls of the control box (1) are rotated with a drive shaft (13), a drive mechanism is arranged between the drive shaft (13) and the drive shaft (6), and a transmission mechanism is arranged between the drive shaft (13) and the reciprocating screw (10).

3. An injection molding machine according to claim 2, characterized in that the drive mechanism comprises a worm (12) and a worm wheel (14), the worm (12) being fixedly mounted on the drive shaft (6), the worm wheel (14) being fixedly mounted on the drive shaft (13), and the worm (12) being in engagement with the worm wheel (14).

4. An injection molding machine according to claim 2, characterized in that the transmission mechanism comprises a driving pulley (15), a driven pulley (11) and a belt (16), the driving pulley (15) is fixedly mounted on the transmission shaft (13), the driven pulley (11) is fixedly mounted on the reciprocating screw (10), and the belt (16) is in transmission sleeved on the driving pulley (15) and the driven pulley (11).

5. An injection molding polisher according to claim 1, characterised in that the top of the placement table (3) is provided with a mounting bracket (17) and the mounting bracket (17) is provided with a securing mechanism.

6. The injection molding grinding machine according to claim 5, wherein the fixing mechanism comprises a threaded hole (18), an adjusting screw (19), a knob (20) and a fixing plate (21), the threaded hole (18) is formed in the top inner wall of the fixing frame (17), the adjusting screw (19) is installed in the threaded hole (18) in a threaded mode, the knob (20) is fixedly installed at the top end of the adjusting screw (19), and the fixing plate (21) is fixedly installed at the bottom end of the adjusting screw (19).

7. Injection molding polisher according to claim 1, characterized in that the top of the table (2) is provided with two T-shaped grooves, the bottom of the placement table (3) is fixedly provided with a T-shaped seat, and the T-shaped seat is slidably connected with the T-shaped grooves.

8. Injection molding polisher according to claim 1, characterized in that the control box (1) has a guiding groove on its bottom inner wall and the moving seat (9) is slidably connected with the guiding groove.