CN221089693U

CN221089693U - Trimming die for plastic products

Info

Publication number: CN221089693U
Application number: CN202322503528.8U
Authority: CN
Inventors: 刘中明; 刘勇明; 高雄; 王玉华
Original assignee: Kunshan Huizhiying Auto Parts Co ltd
Current assignee: Kunshan Huizhiying Auto Parts Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-06-07
Anticipated expiration: 2033-09-14

Abstract

The utility model discloses a plastic product trimming die, which relates to the technical field of plastic product processing and solves the problems that the position of a trimming knife of an existing trimming knife plastic product trimming die is fixed, cannot be adjusted up, down, left and right, and cannot be adjusted according to the positions of burrs and the positions of the trimming knives, so that the practicability is reduced.

Description

Trimming die for plastic products

Technical Field

The utility model relates to the technical field of plastic product processing, in particular to a plastic product trimming die.

Background

The plastic product is made of plastic, burrs and edges are often generated in the production process of the plastic product, the burrs and the edges are needed to be taken out, the traditional trimming is performed manually by using a cutter, and the traditional trimming is performed mechanically at present. Through retrieving, chinese patent publication No. CN 219256196U's a trimming die for plastic products, including deburring platform, sliding plate, actuating mechanism, deburring sword and fixture, this a trimming die for plastic products can fix the plastic products on the deburring platform through fixture, through the motion of sliding plate, can make the deburring sword to the edge of plastic products deburring, can realize effectively getting rid of the burr on the plastic products.

According to the technical scheme, although the plastic product can be clamped and trimmed, the trimming knife is fixedly arranged on the sliding plate, and the upper position and the lower position of the sliding plate are fixed, so that the trimming knife cannot perform trimming operation on the plastic product with different heights, the horizontal position of the trimming can not be changed according to the size of the plastic product, the practicability is reduced, the position of the clamping mechanism of the scheme can not be changed, and the position direction of the plastic product can not be adjusted according to the position of the burr and the position of the trimming knife, so that the practicability is further reduced.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a plastic product trimming die, which solves the problems that the position of a trimming knife of the existing trimming knife plastic product trimming die is fixed, the trimming knife cannot be adjusted up and down and left and right, and the position direction of the plastic product cannot be adjusted according to the position of burrs and the position of the trimming knife, so that the practicability is reduced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a plastic product deburring mould, includes the workstation, the upper surface both sides of workstation are all installed spacing frame, two the inside of spacing frame is all sliding connection has the riser, two fixedly connected with diaphragm between the top of riser, the surface of diaphragm runs through and installs the adjustable deburring mechanism that is used for plastic product deburring, the upper surface one side central point of workstation puts and has seted up the centre bore, the internally mounted in centre bore has rotatory fixture;

The adjustable trimming mechanism comprises an electric push rod, the electric push rod is fixedly arranged on the upper surface of the transverse plate, the movable end of the electric push rod penetrates through the transverse plate and is in sliding connection with the transverse plate, the bottom end of the movable end of the electric push rod is fixedly connected with a movable plate, two first grooves are symmetrically formed in the lower surface of the movable plate, a sliding block is slidably connected in the first grooves, a trimming knife is fixedly connected to the bottom end of the sliding block, and the trimming knife is lifted and slid through the electric push rod and the sliding block, so that the position of the trimming knife is changed, and the adjustment can be performed according to the positions of burrs and edges;

The rotary clamping mechanism comprises a turntable, the turntable is rotationally connected with the inner wall of a central hole, an outer gear ring is sleeved on the outer surface of the bottom end of the turntable, a first motor is fixedly arranged on the lower surface of the workbench, an output shaft of the first motor is connected with a gear meshed with the outer gear ring, two second grooves are symmetrically formed in the upper surface of the turntable, clamping plates are slidably connected in the second grooves, the turntable can be driven to rotate when the first motor rotates, and then plastic products clamped on the turntable can be driven to rotate, so that the position of the plastic products can be adjusted conveniently.

Preferably, two mounting grooves are symmetrically formed in two sides of the lower surface of the moving plate, a second motor is mounted in the mounting grooves, a first unidirectional screw rod is connected to an output shaft of the second motor and penetrates through a corresponding first groove and a corresponding sliding block, the first unidirectional screw rod is rotationally connected with the moving plate, the first unidirectional screw rod is in threaded connection with the inner portion of the corresponding sliding block, and the sliding block is conveniently driven to move through the second motor and the first unidirectional screw rod.

Preferably, a mounting plate is fixedly arranged on one side of the lower surface of the movable plate, a linear laser lamp is fixedly arranged on one side of the outer surface of the mounting plate, the linear laser lamp corresponds to the trimming knife, when the movable plate is used, the light rays emitted by the linear laser lamp are level with the cutting edge of the trimming knife, and at the moment, the light rays irradiated by the linear laser lamp to the plastic product are the positions where the trimming knife is to trim, so that the trimming knife is convenient to position.

Preferably, the upper surface symmetry fixedly connected with two guide arms of movable plate, the guide arm runs through the diaphragm and with diaphragm sliding connection, can lead to the movable plate through the guide arm that sets up, avoids taking place to rock.

Preferably, a third motor is fixedly arranged on one side of the outer surface of the turntable, a bidirectional screw rod is connected with an output shaft of the third motor, the bidirectional screw rod penetrates through the turntable and the two clamping plates, the bidirectional screw rod is rotationally connected with the turntable, the bidirectional screw rod is in threaded connection with the two clamping plates, and the two clamping plates are conveniently driven to move relatively through the third motor and the bidirectional screw rod, so that plastic products can be clamped conveniently.

Preferably, two equal fixedly connected with blotter of one side that splint surface is close to mutually, the blotter can protect the plastic goods, avoids wearing and tearing, the top of carousel is higher than the upper surface of workstation, for the convenience rotates the plastic goods, avoids plastic goods bottom wearing and tearing.

Preferably, a fourth motor is fixedly arranged on one side of the outer surface of the limiting frame, a second unidirectional screw rod is connected with an output shaft of the fourth motor, the second unidirectional screw rod penetrates through the limiting frame and the vertical plate, the second unidirectional screw rod is rotationally connected with the limiting frame, the second unidirectional screw rod is in threaded connection with the vertical plate, and the adjustable trimming mechanism is conveniently driven to move through the fourth motor and the second unidirectional screw rod.

The utility model provides a trimming die for plastic products. The beneficial effects are as follows:

1. This plastic product deburring mould through the adjustable deburring mechanism that sets up, when electric putter and the motor in the adjustable deburring mechanism operate, can drive the deburring sword respectively and reciprocate and control the removal for the position of deburring sword can change, can adjust according to plastic product burr and strake, thereby has solved the deburring sword fixed in position of current plastic product deburring mould, can't carry out the problem of deburring to plastic product burr and strake in different positions.

2. This plastic product deburring mould through the rotatory fixture that sets up, can drive the carousel when rotating in the rotatory fixture to can drive the plastic product of centre gripping on the carousel and rotate, just can carry out the adjustment of plastic product position according to the position condition of burr and strake this moment, thereby solved the current plastic product deburring mould and when using the situation that can't carry out position adjustment after the plastic product centre gripping, thereby further increased the practicality.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is another angular perspective view of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the mobile plate according to the present utility model;

FIG. 4 is a schematic diagram of the position structure of the in-line laser lamp of the present utility model;

Fig. 5 is a schematic view of the internal structure of the rotary clamping mechanism of the present utility model.

In the figure, 1, a workbench; 2. a limit frame; 3. a riser; 4. a cross plate; 5. an adjustable trimming mechanism; 51. an electric push rod; 52. a moving plate; 53. a first groove; 54. a slide block; 55. trimming knife; 56. a mounting groove; 57. a second motor; 58. a first unidirectional screw rod; 59. a mounting plate; 510. a linear laser lamp; 511. a guide rod; 6. a central bore; 7. a rotary clamping mechanism; 71. a turntable; 72. an outer ring gear; 73. a first motor; 74. a gear; 75. a second groove; 76. a clamping plate; 77. a third motor; 78. a two-way screw rod; 8. a fourth motor; 9. and a second unidirectional screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.

Example 1:

As shown in fig. 1, fig. 3 and fig. 4, a plastic product trimming die comprises a workbench 1, limiting frames 2 are all installed on both sides of the upper surface of the workbench 1, two limiting frames 2 are all connected with risers 3 in a sliding mode, two transverse plates 4 are fixedly connected between the top ends of the risers 3, an adjustable trimming mechanism 5 for trimming plastic products is installed on the outer surface of each transverse plate 4 in a penetrating mode, the adjustable trimming mechanism 5 comprises an electric push rod 51, the electric push rod 51 is fixedly installed on the upper surface of each transverse plate 4, the movable end of the electric push rod 51 penetrates through the transverse plates 4 and is connected with the transverse plates 4 in a sliding mode, a movable plate 52 is fixedly connected with the bottom end of the movable end of each electric push rod 51, two first grooves 53 are symmetrically formed in the lower surface of each movable plate 52, sliding grooves 53 are internally connected with sliding blocks 54, trimming knives 55 are fixedly connected with the bottom ends of the sliding blocks 54, the electric push rod 51 can drive the trimming knives 55 to move up and down, the trimming knives 55 can be driven to move according to the positions of the plastic products with different heights, and the positions of the trimming knives can not be adjusted according to the positions of the plastic products with the edges 55, and the positions of the plastic products can not be adjusted.

Two mounting grooves 56 are symmetrically formed in two sides of the lower surface of the moving plate 52, a second motor 57 is mounted in the mounting grooves 56, a first unidirectional screw rod 58 is connected to an output shaft of the second motor 57, the first unidirectional screw rod 58 penetrates through the corresponding first groove 53 and the sliding block 54, the first unidirectional screw rod 58 is rotationally connected with the moving plate 52, the first unidirectional screw rod 58 is in threaded connection with the corresponding sliding block 54, the second motor 57 rotates to drive the first unidirectional screw rod 58 to rotate, the sliding block 54 is driven to move through threads, and then the trimming knife 55 is driven to move left and right.

The mounting plate 59 is fixedly mounted on one side of the lower surface of the moving plate 52, the linear laser lamp 510 is fixedly mounted on one side of the outer surface of the mounting plate 59, the linear laser lamp 510 corresponds to the trimming knife 55, when the trimming knife 55 is used, light emitted by the linear laser lamp 510 is level with the cutting edge of the trimming knife 55, and at the moment, the light irradiated by the linear laser lamp 510 onto a plastic product is the position where the trimming knife 55 is to be trimmed, so that the trimming knife 55 is convenient to position.

The upper surface of the moving plate 52 is symmetrically and fixedly connected with two guide rods 511, the guide rods 511 penetrate through the transverse plate 4 and are in sliding connection with the transverse plate 4, and the guide rods 511 can guide the movement of the moving plate 52.

Example 2:

As shown in fig. 1, fig. 2 and fig. 5, a central hole 6 is formed in a central position on one side of the upper surface of the workbench 1, a rotary clamping mechanism 7 is mounted in the central hole 6, the rotary clamping mechanism 7 comprises a turntable 71, the turntable 71 is rotationally connected with the inner wall of the central hole 6, an outer gear ring 72 is fixedly sleeved on the outer surface of the bottom end of the turntable 71, a first motor 73 is fixedly mounted on the lower surface of the workbench 1, an output shaft of the first motor 73 is connected with a gear 74 meshed with the outer gear ring 72, two second grooves 75 are symmetrically formed in the upper surface of the turntable 71, clamping plates 76 are slidably connected in the two second grooves 75, the two clamping plates 76 can clamp a plastic product relatively, the first motor 73 rotates the gear 74 and drives the turntable 71 to rotate through the outer gear ring 72, and then the clamped plastic product can be driven to rotate, so that the position of the existing plastic product trimming die cannot be adjusted after the plastic product is clamped during use.

The outer surface one side fixed mounting of carousel 71 has third motor 77, the output shaft of third motor 77 has two-way lead screw 78, two-way lead screw 78 runs through carousel 71 and two splint 76, two-way lead screw 78 and carousel 71 rotate to be connected, just two-way lead screw 78 and two splint 76 threaded connection, the rotation of third motor 77 drives two-way lead screw 78 and rotates, drives two splint 76 relative movement through the screw thread, is convenient for centre gripping plastic product.

The two sides of the outer surfaces of the clamping plates 76, which are close to each other, are fixedly connected with buffer pads, and the top end of the turntable 71 is higher than the upper surface of the workbench 1, so that plastic products can be protected from abrasion.

Example 3:

as shown in fig. 1, a fourth motor 8 is fixedly installed on one side of the outer surface of the limiting frame 2, a second unidirectional screw rod 9 is connected to an output shaft of the fourth motor 8, the second unidirectional screw rod 9 penetrates through the limiting frame 2 and the vertical plate 3, the second unidirectional screw rod 9 is rotationally connected with the limiting frame 2, the second unidirectional screw rod 9 is in threaded connection with the vertical plate 3, the fourth motor 8 rotates to drive the second unidirectional screw rod 9 to rotate, and then the vertical plate 3 and the transverse plate 4 can be driven to move, so that the trimming knife 55 is driven to move.

Working principle: when the plastic product trimming die is used, firstly, plastic products are placed on the rotary table 71, then the third motor 77 is started, the third motor 77 rotates to drive the two-way screw rod 78 to rotate, the two clamping plates 76 are driven to move relatively through threads, so that the plastic products are clamped, then the electric push rod 51 and the second motor 57 in the adjustable trimming mechanism 5 and the first motor 73 in the rotary clamping mechanism 7 are respectively started according to the positions of the plastic products needing trimming, the electric push rod 51 can drive the trimming blade 55 to move up and down when in operation, the trimming blade 55 can be adjusted according to the plastic products with different heights, the second motor 57 rotates to drive the first one-way screw rod 58 to rotate, the sliding block 54 is driven to move through threads, the trimming blade 55 is driven to move left and right, the trimming blade 55 can be adjusted according to the positions of burrs and edges of the plastic products, the problem that the trimming blade 55 of the conventional plastic product trimming die cannot be fixed in position is solved, the first motor 73 rotates the gear 74, the outer gear 72 drives the rotary table 71 to rotate, the plastic products with different positions can be trimmed, the motor can drive the clamping blade 55 to rotate, the fourth motor can drive the vertical motor to move, the die 8 can not drive the vertical die 8 to move when the conventional die 8 is driven to move, and then the fourth die 8 can be driven to rotate, and the die 8 can be adjusted, so that the fourth die 8 can be driven to rotate, and then move, and the die 8 can be adjusted, and the die can be adjusted.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a plastic goods deburring mould, includes workstation (1), its characterized in that: limiting frames (2) are arranged on two sides of the upper surface of the workbench (1), vertical plates (3) are slidably connected in the two limiting frames (2), a transverse plate (4) is fixedly connected between the top ends of the two vertical plates (3), an adjustable trimming mechanism (5) for trimming plastic products is arranged on the outer surface of the transverse plate (4) in a penetrating mode, a central hole (6) is formed in the central position of one side of the upper surface of the workbench (1), and a rotary clamping mechanism (7) is arranged in the central hole (6);

The adjustable trimming mechanism (5) comprises an electric push rod (51), the electric push rod (51) is fixedly arranged on the upper surface of the transverse plate (4), the movable end of the electric push rod (51) penetrates through the transverse plate (4) and is in sliding connection with the transverse plate (4), the bottom end of the movable end of the electric push rod (51) is fixedly connected with a movable plate (52), two first grooves (53) are symmetrically formed in the lower surface of the movable plate (52), a sliding block (54) is slidably connected in the first grooves (53), and a trimming knife (55) is fixedly connected to the bottom end of the sliding block (54);

the rotary clamping mechanism (7) comprises a rotary table (71), the rotary table (71) is rotationally connected with the inner wall of a central hole (6), an outer gear ring (72) is sleeved on the outer surface of the bottom end of the rotary table (71), a first motor (73) is fixedly arranged on the lower surface of the workbench (1), a gear (74) meshed with the outer gear ring (72) is connected with an output shaft of the first motor (73), two second grooves (75) are symmetrically formed in the upper surface of the rotary table (71), and clamping plates (76) are slidably connected in the second grooves (75).

2. The plastic product trimming die as claimed in claim 1, wherein: two mounting grooves (56) are symmetrically formed in the two sides of the lower surface of the moving plate (52), a second motor (57) is mounted in the mounting grooves (56), a first unidirectional screw rod (58) is connected to an output shaft of the second motor (57), the first unidirectional screw rod (58) penetrates through a corresponding first groove (53) and a sliding block (54), the first unidirectional screw rod (58) is rotationally connected with the moving plate (52), and the first unidirectional screw rod (58) is in threaded connection with the inner portion of the corresponding sliding block (54).

3. The plastic product trimming die as claimed in claim 1, wherein: the movable plate (52) is fixedly provided with a mounting plate (59) on one side of the lower surface, a linear laser lamp (510) is fixedly arranged on one side of the outer surface of the mounting plate (59), and the linear laser lamp (510) corresponds to the trimming knife (55).

4. The plastic product trimming die as claimed in claim 1, wherein: the upper surface of the moving plate (52) is symmetrically and fixedly connected with two guide rods (511), and the guide rods (511) penetrate through the transverse plate (4) and are in sliding connection with the transverse plate (4).

5. The plastic product trimming die as claimed in claim 1, wherein: the outer surface one side fixed mounting of carousel (71) has third motor (77), the output shaft of third motor (77) has two-way lead screw (78), two-way lead screw (78) run through carousel (71) and two splint (76), two-way lead screw (78) are connected with carousel (71) rotation, just two splint (76) threaded connection of two-way lead screw (78).

6. The plastic product trimming die as claimed in claim 1, wherein: the two clamping plates (76) are fixedly connected with a buffer pad on one side close to the outer surfaces of the clamping plates, and the top end of the rotary table (71) is higher than the upper surface of the workbench (1).

7. The plastic product trimming die as claimed in claim 1, wherein: the utility model discloses a motor, including spacing frame (2), fixed mounting has fourth motor (8) on one side of the surface of spacing frame (2), the output shaft of fourth motor (8) has second one-way lead screw (9), second one-way lead screw (9) run through spacing frame (2) and riser (3), second one-way lead screw (9) rotate with spacing frame (2) to be connected, just second one-way lead screw (9) and riser (3) threaded connection.