CN209256308U - A kind of plastic mould processing model corner grinding device - Google Patents

Abstract

The utility model discloses a kind of plastic mould processing model corner grinding devices, including fixed link, threaded hole, bolt, telescopic rod, spring, motor and abrasive block, the lower surface of the fixed link is equipped with pedestal, extension rod is installed inside the fixed link side far from pedestal, the threaded hole is provided on the side body wall of extension rod, the bolt is interspersed in the threaded hole that fixed link is overlapped with extension rod, described extension rod one end far from fixed link is fixed with support rod, and the support rod side lower surface far from fixed link is fixed with fixing sleeve.The support rod that the plastic mould processing is adjusted with the corner height and position that model corner grinding device is provided with the mold that can be polished as needed, support rod is fixed on extension rod, as long as stir extension rod is pulled to suitable position in fixed link, bolt is pierced into the threaded hole that extension rod is overlapped with fixed link again and is fixed, can flexibly adjust height according to processing situation when easy to use.

Description

A kind of plastic mould processing model corner grinding device

Technical field

The utility model relates to plastic moulds to process relevant device technical field, and mould is used in specially a kind of plastic mould processing Type corner grinding device.

Background technique

Plastic articles are all very common in the production and living of people, and the toughness of plastics is strong, and plasticity is high, is not easy Break into pieces, it is very convenient to use, therefore plastic products all play the role of for the production and living of people it is vital, but Be plastic products after demolding, edge still can leave some irregular corners because of the gap of mold, need people It goes to polish using tool.Although plastic mould processing currently on the market uses model corner grinding device type and quantity very It is more, but most of plastic mould processing is excessively large-scale with model corner grinding device device, can not be some small-sized Plastic products provide use, and small-sized grinding device just needs people to operate, there are certain risk, and low efficiency, People are too tired, therefore there is an urgent need to can improve the skill of plastic mould processing model corner grinding device structure on the market Art, to improve this equipment.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide a kind of plastic mould processing model corner grinding device The plastic mould processing currently on the market that background technique proposes uses model corner grinding device device excessively large-scale, can not Use is provided for some micro plastic products, small-sized grinding device just needs people to operate, and there are certain risks, and And low efficiency, the too tired problem of people.

To achieve the above object, the utility model provides the following technical solutions: a kind of plastic mould processing model corner Grinding device, including fixed link, threaded hole, bolt, telescopic rod, spring, motor and abrasive block, the lower surface peace of the fixed link Equipped with pedestal, wherein

Extension rod is installed inside the fixed link side far from pedestal, the threaded hole is provided with the side of extension rod On body wall, the bolt is interspersed in the threaded hole that fixed link is overlapped with extension rod, described extension rod one end far from fixed link It is fixed with support rod, the support rod side lower surface far from fixed link is fixed with fixing sleeve；

The interspersed inside for being fixed on fixing sleeve of the telescopic rod, the spring is mounted on the inside of telescopic rod, far from fixed Described telescopic rod one end lower surface of set is fixed with connecting rod, is equipped with cutting tip on the side body wall of the connecting rod, far Another telescopic rod one end lower surface from connecting rod is fixed with motion bar, and the motor is mounted on motion bar one end, the mill Sand lump is mounted on motor one end.

Preferably, socket connection is set as between the fixed link and extension rod, and the maximum extension distance of extension rod is not More than the length of extension rod itself.

Preferably, there are two the telescopic rod settings, and 2 telescopic rods are symmetrical about the central axes of fixing sleeve.

Preferably, stretching structure is constituted between the telescopic rod and spring, and the maximal dilation distance of telescopic rod is no more than The self-deformation amount of spring.

Preferably, the cutting tip is set as tiltably-mounted, and the angle between connecting rod and cutting tip is 45 °.

Compared with prior art, the utility model has the beneficial effects that plastic mould processing model corner polishing dress It sets:

1. the support rod that the corner height and position for being provided with the mold that can be polished as needed is adjusted, support rod are solid It is scheduled on extension rod, as long as stir extension rod is pulled to suitable position in fixed link, then bolt is pierced into extension rod and is consolidated It is fixed in the threaded hole that fixed pole is overlapped, when easy to use height can be flexibly adjusted according to processing situation；

2. the cutting tip that mold carries out cutting excess margins can be bonded by being provided with, cutting tip holds 45° angle inclination Be symmetrically mounted in connecting rod, when encounter die strip it is cambered or not of uniform size when, mold external force when by cutting tip Pushing so that cutting tip on one side cut tiltedly on one side to both sides diffusion extruding the deformation of telescopic rod pressuring spring, prolong in order to cooperate It stretches, when traveling to lesser position, spring, which loses compressing, to drive telescopic rod to reset, and can guarantee cutting tip always It is bonded mold, cutting does not have to manual operation, more safe ready；

3. being provided with the abrasive block with the same stretching structure of cutting tip, abrasive block is driven by a motor, and can be bonded always The edge of mold polish, and be dispersed with the abrasive block of different thicknesses degree on abrasive block, grinding and buffing can be played Two kinds of effects.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model cutting blade structure schematic diagram；

Fig. 3 is the utility model fixing sleeve left view structural representation.

In figure: 1, fixed link, 2, pedestal, 3, extension rod, 4, threaded hole, 5, bolt, 6, support rod, 7, fixing sleeve, 8, stretch Contracting bar, 9, spring, 10, connecting rod, 11, cutting tip, 12, motion bar, 13, motor, 14, abrasive block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of plastic mould processing model corner polishing Device, including fixed link 1, pedestal 2, extension rod 3, threaded hole 4, bolt 5, support rod 6, fixing sleeve 7, telescopic rod 8, spring 9, company The lower surface of extension bar 10, cutting tip 11, motion bar 12, motor 13 and abrasive block 14, the fixed link 1 is equipped with pedestal 2, In,

Extension rod 3 is installed inside 1 side of the fixed link far from pedestal 2, between the fixed link 1 and extension rod 3 It is set as socket connection, and the maximum extension distance of extension rod 3 is no more than the length of extension rod 3 itself, pulls extension rod 3 solid Rising in fixed pole 1 can drive the height of support rod 6 etc. to change, and can carry out spirit according to the position of different mold corners Adjustment living, the threaded hole 4 are provided on the side body wall of extension rod 3, and the bolt 5 is interspersed in fixed link 1 and extension rod 3 In the threaded hole 4 of coincidence, 3 one end of the extension rod far from fixed link 1 is fixed with support rod 6, the branch far from fixed link 1 6 side lower surface of strut is fixed with fixing sleeve 7；

The interspersed inside for being fixed on fixing sleeve 7 of the telescopic rod 8, there are two the settings of telescopic rod 8, and 2 telescopic rods 8 Central axes about fixing sleeve 7 are symmetrical, are mounted with cutting tip 11 and abrasive block 14 respectively on symmetrical telescopic rod 8, the two Using purpose difference, but the structure that the two obtains on telescopic rod 8 is identical, and the spring 9 is mounted on the inside of telescopic rod 8, Constitute stretching structure between the telescopic rod 8 and spring 9, and the maximal dilation distance of telescopic rod 8 be no more than spring 9 from figure Variable when pushing extension by the shape of mold, will drive telescopic rod after cutting tip 11 touches mold with abrasive block 14 8 extend pulling 9 deformation of spring, once cutting tip 11 and the position of abrasive block 14 change, spring 9 has the leeway mitigated It will be recycled with cutting tip 11 and abrasive block 14, so that cutting tip 11 can be bonded mold with abrasive block 14 always, 8 one end lower surface of the telescopic rod far from fixing sleeve 7 is fixed with connecting rod 10, installs on the side body wall of the connecting rod 10 There is cutting tip 11, the cutting tip 11 is set as tiltably-mounted, and the angle between connecting rod 10 and cutting tip 11 is 45 °, cutting tip 11 is only tilted and could be bonded always with mold, and this angle can either cut away the corner of mold, again Mold will not be damaged, another 8 one end lower surface of telescopic rod far from connecting rod 10 is fixed with motion bar 12, the motor 13 It is mounted on 12 one end of motion bar, the abrasive block 14 is mounted on 13 one end of motor.

Working principle: when using plastic mould processing model corner grinding device, it is necessary first to the modern designs of plastics Tool processing carries out the simple plastic mould for understanding, first processing as needed when in use with model corner grinding device Corner location carries out pulling extension rod 3, so that support rod 6 is adjusted under the drive of extension rod 3 to suitable height, by bolt 5 pierce into fixed link 1 fixes with being overlapped at threaded hole 4 for extension rod 3, the plastic mould for needing to process can be utilized transmission at this time Device is sent at cutting tip 11, and cutting tip 11 is pushed the corner of one side cutting dies by mold, and one is opened expansion Exhibition, and drive 9 deformation of the pressuring spring cooperation of stretching of telescopic rod 8 flexible, once the ground that the body for encountering mold is increased or reduced Side, spring 9 all can similarly be lived by external force deformation or recovery deformation so that cutting tip 11 can be bonded mold always The abrasive block 14 driven by motor 13 in lever 12 can also follow hard on after cutting tip 11 is cut and touch mold, And polished smooth under the drive of motor 13 at the corner cutting of mold, here it is the workflow of the device, in this explanation not The content being described in detail belongs to the prior art well known to professional and technical personnel in the field.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (5)

1. a kind of plastic mould processing model corner grinding device, including it is fixed link (1), threaded hole (4), bolt (5), flexible Bar (8), spring (9), motor (13) and abrasive block (14), it is characterised in that: the lower surface of the fixed link (1) is equipped with pedestal (2), wherein

It is equipped with extension rod (3) inside the fixed link (1) side far from pedestal (2), the threaded hole (4) is provided with extension On the side body wall of bar (3), the bolt (5) is interspersed in the threaded hole (4) that fixed link (1) is overlapped with extension rod (3), separate The extension rod (3) one end of fixed link (1) is fixed with support rod (6), the support rod (6) side far from fixed link (1) Lower surface is fixed with fixing sleeve (7)；

The interspersed inside for being fixed on fixing sleeve (7) of the telescopic rod (8), the spring (9) are mounted on the inside of telescopic rod (8), The telescopic rod (8) one end lower surface far from fixing sleeve (7) is fixed with connecting rod (10), a lateral body of the connecting rod (10) Cutting tip (11) are installed, another telescopic rod (8) one end lower surface far from connecting rod (10) is fixed with motion bar on wall (12), the motor (13) is mounted on motion bar (12) one end, and the abrasive block (14) is mounted on motor (13) one end.

2. a kind of plastic mould processing model corner grinding device according to claim 1, it is characterised in that: described solid Socket connection is set as between fixed pole (1) and extension rod (3), and the maximum extension distance of extension rod (3) is no more than extension rod (3) The length of itself.

3. a kind of plastic mould processing model corner grinding device according to claim 1, it is characterised in that: described to stretch There are two contracting bar (8) settings, and 2 telescopic rods (8) are symmetrical about the central axes of fixing sleeve (7).

4. a kind of plastic mould processing model corner grinding device according to claim 1, it is characterised in that: described to stretch Stretching structure is constituted between contracting bar (8) and spring (9), and the maximal dilation distance of telescopic rod (8) is no more than itself of spring (9) Deformation quantity.

5. a kind of plastic mould processing model corner grinding device according to claim 1, it is characterised in that: described to cut Paring blade (11) is set as tiltably-mounted, and the angle between connecting rod (10) and cutting tip (11) is 45 °.