CN219726436U - Plastic rod piece cutting device - Google Patents
Plastic rod piece cutting device Download PDFInfo
- Publication number
- CN219726436U CN219726436U CN202320455572.3U CN202320455572U CN219726436U CN 219726436 U CN219726436 U CN 219726436U CN 202320455572 U CN202320455572 U CN 202320455572U CN 219726436 U CN219726436 U CN 219726436U
- Authority
- CN
- China
- Prior art keywords
- piece
- cutting
- plastic
- sliding
- sliding rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 67
- 239000004033 plastic Substances 0.000 title claims abstract description 64
- 229920003023 plastic Polymers 0.000 title claims abstract description 64
- 238000003825 pressing Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005266 casting Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to a plastic rod piece cutting device. The cutting device comprises a material guiding table, a cutting piece and a movable frame, wherein a motor for driving the cutting piece to rotate is arranged on the movable frame, a cutting groove is formed in the material guiding table, a positioning mechanism is arranged on the upper side of the material guiding table, and comprises a mounting frame relatively fixed on the upper side of the material guiding table, a horizontal sliding rail horizontally fixed on the mounting frame, two clamps in sliding fit on the horizontal sliding rail, a vertical sliding rail vertically fixed on the mounting frame and a pressing piece in sliding fit on the vertical sliding rail; the bottom surface of the lower pressing piece is provided with an avoidance groove which corresponds to the cutting groove up and down. According to the utility model, the plastic rod piece is fixed through the positioning mechanism, the positioning mechanism is matched with the material guide table to position the upper, lower, left and right sides of the plastic rod piece, so that the clamping force of the clamp and the lower pressing piece on the plastic piece is not required to be large, a good fixing effect can be formed on the plastic piece, the plastic piece is not easy to crush, and the plastic piece cutting machine is suitable for cutting plastic pieces with lower strength.
Description
Technical Field
The utility model relates to a cutting device, in particular to a plastic rod piece cutting device.
Background
Most of long straight plastic parts used in life production are formed by extrusion molding, the plastic parts formed by extrusion molding are all in a continuous rod shape, and the plastic parts are processed by a cutting process to obtain final finished products. The current plastic part cutting device generally comprises a material guiding table, a cutting piece and a movable frame, wherein a motor for driving the cutting piece to rotate is arranged on the movable frame, a cutting groove for the cutting piece to pass through is formed in the material guiding table, and the cutting groove is perpendicular to the material guiding direction of the material guiding table. The application method comprises the following steps: the rod-shaped plastic piece is placed on the material guide table, the plastic piece is pushed to the cutting groove direction in a manual or mechanical mode, when the distance of the front end of the plastic piece exceeding the cutting groove reaches a preset length, the movable frame is started, and the movable frame drives the cutting piece to cut off the plastic piece through the cutting groove.
In order to ensure that the plastic part is kept fixed during cutting, the common cutting device is also provided with a pressing mechanism, and the plastic part is pressed on the material guide table through the pressing mechanism so as to ensure that the plastic part is kept relatively fixed during cutting. However, some plastic parts (such as a book case clip) have lower strength, and the existing pressing mechanism is only capable of ensuring stability by increasing pressing force, so that the plastic parts with lower strength are easy to deform or even crush under the pressing force.
Disclosure of Invention
The utility model provides a plastic rod piece cutting device; solves the problem that the mode of fixing plastic parts is not applicable to plastic parts with lower strength in the prior art.
The technical problems of the utility model are mainly solved by the following technical proposal: the utility model provides a plastics member cutting device, includes guide platform, cutting piece and movable frame, be equipped with the drive on the movable frame the cutting piece pivoted motor, set up on the guide platform and supply the cutting groove that the cutting piece passed through, the cutting groove perpendicular to the direction of guiding of guide platform, guide platform upside is equipped with positioning mechanism, positioning mechanism is including being fixed in relatively guide platform upside's mounting bracket, horizontal slide rail, the level of fixing on the mounting bracket are fixed in two anchor clamps on the horizontal slide rail, vertical fixing in vertical slide rail on the mounting bracket and the unloading piece of sliding fit on the vertical slide rail; the bottom surface of the lower pressing piece is horizontally arranged, and the lower pressing piece is provided with an avoidance groove which corresponds to the cutting groove vertically. The utility model fixes a plastic rod piece through a positioning mechanism, and specifically comprises the following steps: after the plastic rod piece is in place, two clamps do mutual clamping movement along the horizontal rail, simultaneously the lower casting die also does the pushing down movement along vertical slide rail, and finally the left and right sides of the plastic rod piece are positioned by the clamps, and the upper and lower sides are positioned by the lower casting die and the material guiding table, so that the clamping force of the clamps and the lower casting die on the plastic piece is not required to be very large, the plastic piece can be better fixed, the plastic piece is not easy to crush, and the plastic piece cutting machine is suitable for cutting the plastic piece with lower strength.
Furthermore, the vertical sliding rail and the horizontal sliding rail are servo linear sliding tables, and each clamp is required to be matched with one set of servo linear sliding table. The servo linear sliding table is provided with a pressure feedback system, so that fixed clamping force can be preset for the clamp and the pressing piece, and when the preset clamping force is reached, the servo linear sliding table stops sliding. Therefore, the utility model can be used for actually matching products with various sizes without resetting the movement stroke of the clamp and the pressing piece according to different products.
Further, the bottom of the lower pressing piece and the side face of the clamp are both provided with flexible pressing blocks, so that the probability of damage to the surface of the plastic piece is further reduced.
Further, the upper side of the material guiding table and the side positioned in the feeding direction are provided with feeding rollers parallel to the cutting groove, the feeding rollers are driven by a servo motor, and the surfaces of the feeding rollers are generally provided with rubber layers. When the plastic rod passes through the lower part of the feeding roller, the feeding roller can drive the rod piece to push to one side of the cutting groove through rotation of the feeding roller. The rotating angle of the feeding roller is accurately controlled through the servo motor, so that the accurate pushing distance of the plastic rod piece is realized.
Further, the two sides of the material guiding table are symmetrically provided with positioning blocks, the positioning blocks are provided with sliding blocks which slide up and down, the feeding rollers are arranged on the sliding blocks, the bottoms of the positioning blocks are provided with upward screw rods, the upper ends of the screw rods are propped against the bottoms of the sliding blocks, and pressure springs are arranged between the sliding blocks and the upper ends of the positioning blocks. According to the utility model, the height of the feeding roller is controlled by adjusting the telescopic length of the screw rod, and the compression spring is used for presetting a certain pre-pressure.
Therefore, compared with the prior art, the utility model has the following characteristics: 1. the positioning mechanism is matched with the material guide table, so that the upper, lower, left and right sides of the plastic rod piece can be positioned, the clamping force of the clamp and the lower pressing piece on the plastic piece is not required to be large, a good fixing effect can be formed on the plastic piece, the plastic piece is not easy to crush, and the positioning mechanism is suitable for cutting the plastic piece with lower strength; 2. the upper side of guide platform and lie in feed direction one side and be equipped with the feed roll that is on a parallel with the cutting groove, the feed roll is driven by servo motor, comes accurate control feed roll's rotation angle through servo motor, realizes the accurate push distance to the plastics member, possesses autoloading and length location effect.
Drawings
FIG. 1 is a schematic illustration of a construction of the present utility model;
FIG. 2 is a front view of the present utility model;
fig. 3 is a side view of the present utility model.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1: referring to fig. 1, 2 and 3, a plastic rod cutting device includes a material guiding table 10, a cutting blade 20 and a movable frame, wherein a motor for driving the cutting blade to rotate is arranged on the movable frame, and the installation modes of the movable frame and the motor are the prior art and are not described in detail herein; the material guiding table is provided with a cutting groove 11 for a cutting sheet to pass through, the cutting groove is perpendicular to the material guiding direction of the material guiding table, the upper side of the material guiding table is provided with a positioning mechanism, and the positioning mechanism comprises a mounting frame 30 relatively fixed on the upper side of the material guiding table, a horizontal sliding rail 40 horizontally fixed on the mounting frame, two clamps 50 in sliding fit on the horizontal sliding rail, a vertical sliding rail 60 vertically fixed on the mounting frame and a pressing piece 70 in sliding fit on the vertical sliding rail; the bottom surface of the lower pressing piece is horizontally arranged, and an avoidance groove 71 which corresponds to the cutting groove vertically is arranged on the lower pressing piece. The plastic rod piece 1 is fixed by a positioning mechanism in the embodiment, specifically: after the plastic rod piece is in place, two clamps do mutual clamping movement along the horizontal rail, simultaneously the lower casting die also does the pushing down movement along vertical slide rail, and finally the left and right sides of the plastic rod piece are positioned by the clamps, and the upper and lower sides are positioned by the lower casting die and the material guiding table, so that the clamping force of the clamps and the lower casting die on the plastic piece is not required to be very large, the plastic piece can be better fixed, the plastic piece is not easy to crush, and the plastic piece cutting machine is suitable for cutting the plastic piece with lower strength.
The vertical sliding rail and the horizontal sliding rail are servo linear sliding tables, and each clamp needs to be matched with one set of servo linear sliding table. The servo linear sliding table is provided with a pressure feedback system, so that fixed clamping force can be preset for the clamp and the pressing piece, and when the preset clamping force is reached, the servo linear sliding table stops sliding. Therefore, products with various sizes can be practically matched in the embodiment, and the movement stroke of the clamp and the pressing piece is not required to be reset according to different products.
Rubber blocks are arranged at the bottom of the pressing piece and the side face of the clamp, so that the probability of damage to the surface of the plastic piece is further reduced.
Referring to fig. 1, a feeding roller 80 parallel to the cutting groove is arranged on the upper side of the material guiding table and on one side of the material feeding direction, the feeding roller is driven by a servo motor, and a rubber layer is generally arranged on the surface of the feeding roller. When the plastic rod passes through the lower part of the feeding roller, the feeding roller can drive the rod piece to push to one side of the cutting groove through rotation of the feeding roller. The rotating angle of the feeding roller is accurately controlled through the servo motor, so that the accurate pushing distance of the plastic rod piece is realized.
Referring to fig. 2 and 3, positioning blocks 90 are symmetrically arranged on two sides of the material guiding table, sliding blocks 91 sliding up and down are arranged on the positioning blocks, the feeding rollers are arranged on the sliding blocks, a screw 92 arranged upwards is arranged at the bottom of each positioning block, the upper end of each screw abuts against the bottom of each sliding block, and a pressure spring 93 is arranged between each sliding block and the upper end of each positioning block. In the embodiment, the height of the feeding roller is controlled by adjusting the telescopic length of the screw rod, and the compression spring is used for presetting a certain pre-pressure.
Referring to fig. 1, the pressing piece comprises a horizontal connecting rod 72, two vertical rods 73 and two pressing rods 74 fixed at the lower ends of the vertical rods, wherein the horizontal connecting rod is fixedly connected with a sliding table on the servo linear sliding table; the two pressing rods are equal in height and parallel to the cutting groove, the two pressing rods are arranged at intervals to form an avoidance groove, and the flexible pressing block is fixed at the bottom of the pressing rod.
See fig. 1, where the clamp is shaped like a "gate", two compression bars are located inside the clamp, and two clamps are located in the area between the two vertical bars.
It will be obvious to those skilled in the art that the present utility model may be varied in a number of ways without departing from the scope of the utility model. All such modifications as would be obvious to one skilled in the art are intended to be included within the scope of this claims.
Claims (7)
1. The utility model provides a plastics member cutting device, includes guide platform, cutting piece and adjustable shelf, be equipped with the drive on the adjustable shelf cutting piece pivoted motor, set up the cutting groove that can supply the cutting piece to pass through on the guide platform, cutting groove perpendicular to the guide direction of guide platform, its characterized in that: the upper side of the material guiding table is provided with a positioning mechanism, and the positioning mechanism comprises a mounting frame relatively fixed on the upper side of the material guiding table, a horizontal sliding rail horizontally fixed on the mounting frame, two clamps in sliding fit on the horizontal sliding rail, a vertical sliding rail vertically fixed on the mounting frame and a pressing piece in sliding fit on the vertical sliding rail; the bottom surface of the lower pressing piece is horizontally arranged, and the lower pressing piece is provided with an avoidance groove which corresponds to the cutting groove vertically.
2. The plastic rod cutting apparatus according to claim 1, wherein: the vertical sliding rail and the horizontal sliding rail are servo linear sliding tables.
3. A plastic rod cutting apparatus according to claim 1 or 2, wherein: the bottom of the lower pressing piece and the side face of the clamp are both provided with flexible pressing blocks.
4. The plastic rod cutting apparatus according to claim 1, wherein: the feeding roller parallel to the cutting groove is arranged on the upper side of the material guiding table and positioned on one side of the feeding direction, and is driven by a servo motor.
5. The plastic rod cutting apparatus of claim 4, wherein: the guide table is characterized in that positioning blocks are symmetrically arranged on two sides of the guide table, sliding blocks capable of sliding up and down are arranged on the positioning blocks, the feeding rollers are arranged on the sliding blocks, a screw rod which is arranged upwards is arranged at the bottom of each positioning block, the upper end of the screw rod is abutted to the bottom of each sliding block, and a pressure spring is arranged between each sliding block and the upper end of each positioning block.
6. A plastic rod cutting apparatus according to claim 3, wherein: the pressing piece comprises a horizontal connecting rod, two vertical rods and two pressing rods fixed at the lower ends of the vertical rods, and the horizontal connecting rod is fixedly connected with a sliding table on the servo linear sliding table; the two pressing rods are equal in height and parallel to the cutting groove, the two pressing rods are arranged at intervals to form the avoidance groove, and the flexible pressing block is fixed at the bottom of the pressing rod.
7. The plastic rod cutting apparatus of claim 6, wherein: the clamp is in a door shape, two compression bars are positioned in the clamp, and two clamps are positioned in the area between the two vertical bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320455572.3U CN219726436U (en) | 2023-03-06 | 2023-03-06 | Plastic rod piece cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320455572.3U CN219726436U (en) | 2023-03-06 | 2023-03-06 | Plastic rod piece cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219726436U true CN219726436U (en) | 2023-09-22 |
Family
ID=88061016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320455572.3U Active CN219726436U (en) | 2023-03-06 | 2023-03-06 | Plastic rod piece cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219726436U (en) |
-
2023
- 2023-03-06 CN CN202320455572.3U patent/CN219726436U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107138786B (en) | Follow-up cutting device for automobile door anti-collision beam | |
| CN103395096A (en) | High-precision numerically-controlled rubber plate cutter with waste recovery function | |
| CN214291952U (en) | Cutting device is used in aluminium alloy production and processing | |
| WO2018112773A1 (en) | Plastic hollow grid plate corner sealing machine | |
| CN109226403B (en) | Automatic feeding device for punching process of punch press | |
| KR101675993B1 (en) | The ultrasonic cutting equipment for tire cutting using 35KHz | |
| CN219726436U (en) | Plastic rod piece cutting device | |
| CN216578232U (en) | PP panel cutting equipment of fixed length location cutting | |
| CN110227772B (en) | Manufacturing machine for long tail clamp handle | |
| CN115846446A (en) | Door and window processing aluminum alloy ex-trusion device | |
| CN105034350A (en) | Edge banding machine for arcs of four corners of plastic hollow plate | |
| CN211803539U (en) | Chip pin bending device and chip pin bending machine | |
| CN210116100U (en) | Quick positioning mechanism of hot melt adhesive die head | |
| CN115106412A (en) | Steel plate bending device and die changing method thereof | |
| CN214870945U (en) | Adjustable limiting device of paperboard die-cutting machine | |
| JP4007862B2 (en) | Trimming press machine cutting method and apparatus | |
| CN113510182B (en) | Section bar continuous production line | |
| CN209867225U (en) | Receiving head pin cutting bending machine | |
| CN113275933A (en) | Automatic correction structure in cutting equipment | |
| CN113275932A (en) | Cutting equipment is used in stock or long tube processing | |
| CN113458236A (en) | Reinforced rear cross beam mold and control method thereof | |
| CN219851452U (en) | Shaping mechanism and processing device | |
| CN216992949U (en) | Injection molding machine with adjustable mold opening stroke | |
| CN220481892U (en) | One-step method plastic sucking punching equipment guide beam | |
| CN219520681U (en) | Profile grooving machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |