CN213165648U - Fixing device for polishing and cutting plastic products - Google Patents

Abstract

The utility model discloses a plastics product is polished and is cut and use fixing device, the on-line screen storage device comprises a base, the top welding of base has two fixed plates, and the welding has first slide bar between two fixed plates, and the outside cover of first slide bar is equipped with the fixed body of second, and the top of the fixed body of second is rotated and is connected with the fixed body of third, and the top of the fixed body of third is rotated and is connected with first fixed body, and the welding of one side of the fixed body of third has the second slide bar, and first cavity has been seted up to the inside of the fixed body of first, and first fixed body is rotated in the inside of first cavity and is connected with. The utility model discloses a second fixed body and the rotation of the third fixed body can make first slide bar and second slide bar rotation each other, make the second fixed body slide on first slide bar and second slide bar simultaneously, are convenient for adjust the relative position of four group's clamping bars to make splint can the suitable position of clamping part, at last through rotating the axis of rotation, make the gear drive the clamping bar remove, thereby make splint on the clamping bar press from both sides the part tightly.

Description

Fixing device for polishing and cutting plastic products

Technical Field

The utility model relates to a parts machining technology field especially relates to a plastics product is polished and is cut and use fixing device.

Background

The common processing mode among the cutting messenger parts machining of polishing needs to fix the part on the processing platform before processing, and the equipment of being convenient for adds man-hour to it, and the part can't remove, and general rectangle or circular part pass through the centre gripping can be fine fixed, and anomalous part can't effectual fixed at that time.

Through retrieval, chinese patent publication is CN 209565830U's patent, a dysmorphism parts machining positioning fixture is disclosed, including the plummer, the plummer middle part is equipped with the evacuation portion, the plummer is located the evacuation portion top and is the triangular distribution and is equipped with first locating hole, second locating hole and third locating hole, first locating hole interpolation is equipped with first reference column, it is equipped with the second reference column to insert in the second locating hole, it is equipped with the third reference column to insert in the third locating hole, the plummer left side, right side and downside are equipped with part fixing device respectively, part fixing device includes the base, the base outside is equipped with the fixing base, the hand wheel is worn to be equipped with in the activity of the fixing base outside, a reference column passes base and fixing base and looks spiro union by the base opposite side.

A dysmorphism parts machining positioning fixture in above-mentioned patent exists following not enough: through the rotation handle that rotates the hand wheel outside, make the reference column of spiro union in the hand wheel lean on to special-shaped part and advance to finally support special-shaped part tightly, the reference column forms the pit on the part surface easily, especially the part of plastics class, when the part is not polished, the surface is not smooth simultaneously, and the vacuum is hardly adsorbed and is lived.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing device for polishing and cutting a plastic product.

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

a fixing device for polishing and cutting plastic products comprises a base, wherein two fixing plates are welded at the top end of the base, a first sliding rod is welded between the two fixing plates, a second fixing body is sleeved outside the first sliding rod, the top end of the second fixing body is rotatably connected with a third fixing body, the top end of the third fixing body is rotatably connected with a first fixing body, a second sliding rod is welded at one side of the third fixed body, a first cavity is arranged in the first fixed body, the first fixed body is rotatably connected with a rotating shaft in the first cavity, a gear is welded outside the rotating shaft, two square through holes are formed in the inner walls of the two sides of the first cavity of the first fixing body, a clamping rod is arranged at the position of the first through hole of the first fixing body, a rack is arranged on one side of the clamping rod and meshed with the gear, and a clamping plate is rotatably connected to one end of the clamping rod.

Further, the top of the first fixed body is provided with a rotary cover, a first clamping groove is formed in the bottom end of the rotary cover, a plurality of clamping blocks are welded to the top of the first fixed body, the clamping blocks are matched with the first clamping groove, and the rotating shaft extends to the inside of the rotary cover.

Further, circular recess has been seted up to the bottom of rotatory lid, the axis of rotation extends to the inside of circular recess, the spout has all been seted up in the both sides inner wall department of circular recess to the rotatory lid, and the inside of spout is equipped with the slider, one side of slider with the axis of rotation welding, the top welding of axis of rotation has first spring, the top of first spring and the inside weld of circular recess.

Further, first through-hole has been seted up to one side of the second fixed body, the second fixed body is equipped with the kelly in first through-hole department, the welding of one side of the second fixed body has the second fixed block, and one side of second fixed block is rotated and is connected with the lug, and the welding of the bottom of lug has the dwang, first slide bar with the second draw-in groove has all been seted up to one side of second slide bar.

Furthermore, a moving plate is welded outside the clamping rod, and a second spring is welded on one side of the moving plate.

Furthermore, one side of the clamping plate is adhered with an elastic pad.

Furthermore, a limiting plate is welded at one end of the second sliding rod.

Furthermore, a first fixed block is welded in the first cavity of the first fixed body, and a roller is rotatably connected to one side of the first fixed block.

Furthermore, the top of base is equipped with four support columns, and the top welding of four support columns has the backup pad.

The utility model has the advantages that:

1. through the arrangement of the first sliding rod, the second sliding rod, the first fixing body, the second fixing body, the third fixing body and the clamping rods, the rotation of the second fixing body and the third fixing body can enable the first sliding rod and the second sliding rod to rotate mutually, and enable the second fixing body to slide on the first sliding rod and the second sliding rod, so that the relative positions of the four groups of clamping rods can be adjusted conveniently, the clamping plates on the clamping rods can clamp the proper positions of the parts, and finally, the gears drive the clamping rods to move by rotating the rotating shafts, so that the clamping plates on the clamping rods clamp the parts;

2. by arranging the rotary cover and the clamping block, the rotary cover can rotate the rotating shaft, so that the clamping plate can clamp parts, the clamping block and the first clamping groove, the gear cannot rotate reversely, the clamping plate 6 cannot be separated from the parts, the rotating shaft and the rotary cover can slide mutually through the sliding block and the sliding groove and can synchronously rotate at the same time, the first spring can enable the rotary cover to be always attached to the first fixing body, so that the clamping block enters the first clamping groove of the rotary cover, the rotary cover is fixed, and the parts are clamped;

3. the rotating rod, the clamping rod and the cam are arranged, and the cam can rotate by rotating the rotating rod, so that the clamping rod is pushed, one end of the clamping rod enters the inside of the second clamping groove, and the second fixing body is fixed on the first sliding rod or the second sliding rod;

4. through setting up support column and backup pad, the part can be placed on the backup pad, and rethread device presss from both sides tightly, and the processing of being convenient for avoids the first slide bar of part contact and second slide bar.

Drawings

FIG. 1 is a sectional view of a top view of a fixing device for grinding and cutting a plastic product according to embodiment 1;

FIG. 2 is an enlarged view of part A of FIG. 1;

fig. 3 is a front view of a first fixing body of the fixing device for grinding and cutting a plastic product according to embodiment 1;

FIG. 4 is a sectional view of a first fixing body of the fixing device for grinding and cutting a plastic product according to embodiment 1;

FIG. 5 is an enlarged view of the portion B of FIG. 4;

FIG. 6 is an enlarged view of the portion C of FIG. 4;

fig. 7 is a schematic front view of a fixture block of the fixing device for grinding and cutting a plastic product according to embodiment 1;

fig. 8 is a top structural sectional view of a fixing device for grinding and cutting a plastic product according to embodiment 2.

In the figure: the device comprises a base 1, a fixing plate 2, a first sliding rod 3, a first fixing body 4, a clamping rod 5, a clamping plate 6, a second sliding rod 7, a limiting plate 8, a first fixing block 9, a roller 10, a rotating shaft 11, a gear 12, a second fixing body 13, a third fixing body 14, a rotating cover 15, a sliding chute 1501, a clamping block 16, a first spring 17, a sliding block 18, a second fixing block 19, a cam 20, a rotating rod 21, a clamping rod 22, a moving plate 23, a second spring 24, a supporting column 25 and a supporting plate 26.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-7, a fixing device for polishing and cutting a plastic product comprises a base 1, two fixing plates 2 welded on the top end of the base 1, a first slide bar 3 welded between the two fixing plates 2, a second fixing body 13 sleeved outside the first slide bar 3, a third fixing body 14 rotatably connected on the top end of the second fixing body 13, a first fixing body 4 rotatably connected on the top end of the third fixing body 14, a second slide bar 7 welded on one side of the third fixing body 14, a first cavity formed inside the first fixing body 4, a rotating shaft 11 rotatably connected inside the first cavity of the first fixing body 4, a gear 12 welded outside the rotating shaft 11, two square through holes formed on the inner walls of the first cavity of the first fixing body 4, a clamping bar 5 arranged at the first through hole of the first fixing body 4, a rack arranged on one side of the clamping bar 5 and meshed with the gear 12, one end of the clamping bar 5 is rotatably connected with a clamping plate 6, the first slide bar 3 and the second slide bar 7 can be rotated mutually through the rotation of the second fixing body 13 and the third fixing body 14, meanwhile, the second fixing body 13 can slide on the first slide bar 3 and the second slide bar 7, the relative positions of the four groups of clamping bars 5 can be conveniently adjusted, so that the clamping plate 6 on the clamping bar 5 can clamp the proper position of a part, and finally, the gear 12 drives the clamping bar 5 to move through rotating the rotating shaft 11, so that the clamping plate 6 on the clamping bar 5 clamps the part.

Wherein, the top of first fixed body 4 is equipped with swivel cap 15, and first draw-in groove has been seted up to the bottom of swivel cap 15, and the top welding of first fixed body 4 has a plurality of fixture blocks 16, fixture block 16 and first draw-in groove looks adaptation, and axis of rotation 11 extends to the inside of swivel cap 15, can rotate axis of rotation 11 through swivel cap 15 to make splint 6 press from both sides tight part, fixture block 16 and first draw-in groove make the unable antiport of gear 12, splint 6 can not separate with the part.

Wherein, circular recess has been seted up to the bottom of rotatory lid 15, axis of rotation 11 extends to the inside of circular recess, spout 1501 has all been seted up in the both sides inner wall department of circular recess to rotatory lid 15, the inside of spout 1501 is equipped with slider 18, one side and the welding of axis of rotation 11 of slider 18, the top welding of axis of rotation 11 has first spring 17, the top of first spring 17 and the inside weld of circular recess, can make axis of rotation 11 and rotatory lid 15 mutual slip through slider 18 and spout 1501, simultaneously can synchronous rotation, first spring 17 can make rotatory lid 15 laminate first fixed body 4 all the time, thereby make among the first draw-in groove of fixture block 16 entering rotatory lid 15, it is fixed with rotatory lid 15, the part is pressed from both sides tightly.

Wherein, first through-hole has been seted up to one side of the second fixed body 13, the second fixed body 13 is equipped with kelly 22 in first through-hole department, one side welding of the second fixed body 13 has second fixed block 19, one side of second fixed block 19 is rotated and is connected with lug 20, the bottom welding of lug 20 has dwang 21, the second draw-in groove has all been seted up to one side of first slide bar 3 and second slide bar 7, through rotating dwang 21, can make cam 20 rotate, thereby promote kelly 22, make the one end of kelly 22 get into the inside of second draw-in groove, second fixed body 13 is fixed on first slide bar 3 or second slide bar 7 this moment.

The moving plate 23 is welded outside the clamping rod 22, the second spring 24 is welded on one side of the moving plate 23, and the clamping rod 22 can automatically leave the second clamping groove when the second fixing body 13 is not fixed by the second spring 24.

Wherein, the elastic pad is bonded on one side of the splint 6 to avoid clamping parts.

Wherein, a limiting plate 8 is welded at one end of the second sliding rod 7, so that the first fixed cylinder 13 can be prevented from sliding off.

Wherein, first fixed block 9 is welded in the inside department welding of first cavity to first fixed body 4, and one side of first fixed block 9 is rotated and is connected with gyro wheel 12, and what gyro wheel 12 can be for the removal of clamping bar 5 to lead fixedly.

The working principle is as follows: the first sliding rod 3 and the second sliding rod 7 can rotate mutually through the rotation of the second fixing body 13 and the third fixing body 14, the second fixing body 13 can slide on the first sliding rod 3 and the second sliding rod 7, the relative positions of the four groups of clamping rods 5 can be conveniently adjusted, so that the clamping plates 6 on the clamping rods 5 can clamp the proper positions of the parts, and finally, the gear 12 drives the clamping rods 5 to move through rotating the rotating shaft 11, so that the clamping plates 6 on the clamping rods 5 clamp the parts;

the rotating shaft 11 can be rotated through the rotating cover 15, so that the clamping plate 6 clamps a part, the clamping block 16 and the first clamping groove, the gear 12 cannot rotate reversely, the clamping plate 6 cannot be separated from the part, the rotating shaft 11 and the rotating cover 15 can slide mutually through the sliding block 18 and the sliding groove 1501 and can synchronously rotate at the same time, the rotating cover 15 can be always attached to the first fixing body 4 through the first spring 17, the clamping block 16 enters the first clamping groove of the rotating cover 15, the rotating cover 15 is fixed, and the part is clamped;

by rotating the rotating rod 21, the cam 20 can be rotated, so as to push the clamping rod 22, and one end of the clamping rod 22 enters the inside of the second slot, and at this time, the second fixed body 13 is fixed on the first sliding rod 3 or the second sliding rod 7.

Example 2

Referring to fig. 8, a fixing device for polishing and cutting a plastic product, this embodiment is compared with embodiment 1, and in order to increase the practicability of the device, the top of the base 1 is provided with four supporting columns 25, supporting plates 26 are welded on the top ends of the four supporting columns 25, a part can be placed on the supporting plates 26, and then the part is clamped tightly by the device, so that the processing is facilitated, and the part is prevented from contacting the first slide bar 3 and the second slide bar 7.

The working principle is as follows: the first sliding rod 3 and the second sliding rod 7 can rotate mutually through the rotation of the second fixing body 13 and the third fixing body 14, the second fixing body 13 can slide on the first sliding rod 3 and the second sliding rod 7, the relative positions of the four groups of clamping rods 5 can be conveniently adjusted, so that the clamping plates 6 on the clamping rods 5 can clamp the proper positions of the parts, and finally, the gear 12 drives the clamping rods 5 to move through rotating the rotating shaft 11, so that the clamping plates 6 on the clamping rods 5 clamp the parts;

the rotating shaft 11 can be rotated through the rotating cover 15, so that the clamping plate 6 clamps a part, the clamping block 16 and the first clamping groove, the gear 12 cannot rotate reversely, the clamping plate 6 cannot be separated from the part, the rotating shaft 11 and the rotating cover 15 can slide mutually through the sliding block 18 and the sliding groove 1501 and can synchronously rotate at the same time, the rotating cover 15 can be always attached to the first fixing body 4 through the first spring 17, the clamping block 16 enters the first clamping groove of the rotating cover 15, the rotating cover 15 is fixed, and the part is clamped;

by rotating the rotating rod 21, the cam 20 can be rotated, so as to push the clamping rod 22, and one end of the clamping rod 22 enters the inside of the second slot, at this time, the second fixing body 13 is fixed on the first sliding rod 3 or the second sliding rod 7;

the parts can be placed on the support plate 26 and then clamped by means of the device, which facilitates the machining and avoids the parts from touching the first slide bar 3 and the second slide bar 7.

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.

Claims (9)

1. A fixing device for polishing and cutting plastic products comprises a base (1) and is characterized in that two fixing plates (2) are arranged at the top end of the base (1), a first sliding rod (3) is arranged between the two fixing plates (2), a second fixing body (13) is sleeved outside the first sliding rod (3), a third fixing body (14) is arranged at the top end of the second fixing body (13), a first fixing body (4) is arranged at the top end of the third fixing body (14), a second sliding rod (7) is arranged on one side of the third fixing body (14), a first cavity is formed in the first fixing body (4), a rotating shaft (11) is arranged in the first cavity of the first fixing body (4), a gear (12) is arranged outside the rotating shaft (11), and two square through holes are formed in the inner walls of the first fixing body (4) on two sides of the first cavity, the first fixing body (4) is provided with a clamping rod (5) at a first through hole, one side of the clamping rod (5) is provided with a rack, the rack is meshed with the gear (12), and one end of the clamping rod (5) is provided with a clamping plate (6).

2. The fixing device for polishing and cutting plastic products as claimed in claim 1, wherein a rotating cover (15) is disposed at the top end of the first fixing body (4), a first clamping groove is disposed at the bottom end of the rotating cover (15), a plurality of clamping blocks (16) are disposed at the top end of the first fixing body (4), the clamping blocks (16) are matched with the first clamping groove, and the rotating shaft (11) extends into the rotating cover (15).

3. The fixing device for grinding and cutting of plastic products as claimed in claim 2, wherein a circular groove is formed at the bottom end of the rotary cover (15), the rotating shaft (11) extends into the circular groove, sliding grooves (1501) are formed in the rotary cover (15) at the inner walls of the two sides of the circular groove, a sliding block (18) is arranged inside the sliding groove (1501), one side of the sliding block (18) is fixedly connected with the rotating shaft (11), a first spring (17) is arranged at the top end of the rotating shaft (11), and the top end of the first spring (17) is fixedly connected with the inside of the circular groove.

4. The fixing device for polishing and cutting the plastic products as claimed in claim 1, wherein a first through hole is formed in one side of the second fixing body (13), a clamping rod (22) is arranged at the first through hole of the second fixing body (13), a second fixing block (19) is arranged on one side of the second fixing body (13), a bump (20) is arranged on one side of the second fixing block (19), a rotating rod (21) is arranged at the bottom end of the bump (20), and second clamping grooves are formed in one sides of the first sliding rod (3) and the second sliding rod (7).

5. A fixing device for polishing and cutting plastic products as claimed in claim 4, characterized in that the outside of the clamping rod (22) is provided with a moving plate (23), and one side of the moving plate (23) is provided with a second spring (24).

6. A holding device for grinding and cutting plastic products, as claimed in claim 1, characterized in that one side of the clamping plate (6) is provided with an elastic pad.

7. A fixing device for grinding and cutting plastic products as claimed in claim 1, characterized in that a limiting plate (8) is arranged at one end of the second sliding rod (7).

8. A fixing device for grinding and cutting plastic products as claimed in claim 1, characterized in that the first fixing body (4) is provided with a first fixing block (9) at the inner part of the first cavity, and one side of the first fixing block (9) is provided with a roller (10).

9. A fixing device for grinding and cutting plastic products as claimed in any one of claims 1-8, characterized in that four supporting columns (25) are arranged at the top end of the base (1), and a supporting plate (26) is arranged at the top end of the four supporting columns (25).

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