CN213471767U - Glass engraving and milling machine - Google Patents

Abstract

The utility model discloses a glass engraving and milling machine, which belongs to the technical field of glass engraving and comprises a engraving and milling machine body, the engraving and milling machine body is formed by splicing a plurality of groups of bases, the upper end surfaces of the bases are provided with upright posts and a pair of clamping blocks, the clamping block is rotationally connected to the upright post, a sliding rod is arranged at the joint of the base and the upright post in a sliding manner, an upper limiting block and a lower limiting block are arranged on the sliding rod along the vertical direction, and a return spring is connected between one end of the base and the upright post, a driving device is connected between the other end of the base and the base, when drive arrangement during operation, the slide bar carries out vertical ascending gliding movement, two under drive arrangement's drive press from both sides tight piece under the effect of stopper down with the base cooperation and press from both sides glass tightly, the utility model has the advantages of applicable glass cutting in various thickness and glass by stable the fixing in the course of working.

Description

Glass engraving and milling machine

Technical Field

The utility model relates to a glass sculpture technical field specifically is a glass cnc engraving and milling machine.

Background

The main raw materials of the glass lens are optical glass, the optical property is superior, the scratching is not easy, the refractive index is high, the light transmittance and the mechanochemical performance of the glass lens are good, the constant refractive index and the physical and chemical performance are stable, the glass lens needs to be finely processed and cut in an opposite sex mode by using a glass engraving and milling machine in the processing process, and the glass engraving and milling machine needs to clamp and fix glass through a glass clamp before processing.

The glass fixing clamp for the existing glass engraving and milling machine is simple in structure, needs to be manually adjusted when the thickness of glass is inconsistent, is complex to operate, and wastes time and labor.

Therefore, technical personnel in the related art improve this, for example, chinese patent publication No. CN207088814U proposes "a glass cnc engraving and milling machine", including being connected with the glass cnc engraving and milling machine body connecting seat, the top of connecting seat is fixed with the motor installation shell, and the top of motor installation shell is fixed with the installation shell, the top of installation shell is equipped with the collection bits shell, and the top of collecting the bits shell is fixed with the second clamp splice, the top vertical fixation of connecting seat has the grip block that the symmetry set up, and the one end that the grip block kept away from the connecting seat is fixed with first clamp splice, the inside of motor installation shell is fixed with driving motor, though the utility model discloses an adjust the distance between second clamp splice and the first clamp splice, can satisfy the characteristics of conveniently fixing the glass of different thickness.

But technical scheme in this application file still exists not enoughly, if this utility model is through reciprocating the second clamp splice adjust with the first clamp splice between the distance, and glass places on the second clamp splice, because the cnc engraving and milling machine can exert pressure to the glass surface in the course of working, leads to the second clamp splice to produce in the course of working of cnc engraving and milling machine easily like this and slides, influences the sculpture quality.

Based on this, the utility model designs a glass cnc engraving and milling machine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass cnc engraving and milling machine to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a glass cnc engraving and milling machine, includes the cnc engraving and milling machine body, the cnc engraving and milling machine body is formed by the concatenation of a plurality of groups base, the base up end is provided with stand and a pair of tight piece of clamp, press from both sides tight piece and rotate to be connected on the stand, the base slides with the junction of stand and is provided with the slide bar, be provided with spacing piece and lower spacing piece on the slide bar along vertical direction, and be connected with reset spring between its one end and the stand, be connected with drive arrangement between the other end and the base, when drive arrangement during operation, the slide bar carries out vertical ascending glide motion under drive arrangement's drive, two press from both sides tight piece and cooperate with the base under the effect of stopper and press from both sides glass tightly.

Preferably, drive arrangement is including sliding connection in the actuating lever of base and the cylinder of being connected with the actuating lever, the position of being connected of actuating lever and stand is provided with the wedge, the one end that the slide bar is close to the actuating lever is provided with the fixture block.

Preferably, a buffer cushion is arranged between the clamping block and the base.

Preferably, a silica gel pad for placing glass is arranged on the base.

Preferably, one end, close to the glass, of the clamping block is provided with a plurality of anti-skid protrusions which are uniformly distributed in a strip shape.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an engraving and milling machine body, the engraving and milling machine body is formed by the concatenation of a plurality of groups base, the base up end is provided with stand and a pair of tight piece of clamp, press from both sides tight piece and rotate to be connected on the stand, the base slides with the junction of stand and is provided with the slide bar, be provided with spacing piece and lower spacing piece on the slide bar along vertical direction, and be connected with reset spring between its one end and the stand, be connected with drive arrangement between the other end and the base, when drive arrangement during operation, the slide bar carries out vertical ascending gliding movement under drive arrangement's drive, two press from both sides tight piece and base cooperation and press from both sides glass tightly under the effect of stopper down.

The utility model discloses when using, at first place the base that the concatenation is good with the glyptic glass of needs on, start drive arrangement, the slide bar carries out vertical ascending sliding motion under drive arrangement's drive, press from both sides tight piece and rotate under the effect of stopper down, and reduce gradually and the base between the distance, until pressing from both sides tight and be fixed in the base with glass on, when needs change glass, under drive arrangement and reset spring's effect, the slide bar carries out vertical decurrent sliding motion, press from both sides tight piece and rotate toward the direction of keeping away from glass at the effect of last stopper, until pressing from both sides after forming certain angle between tight piece and the glass, take out glass again and change, when the glass of different thickness is used to needs, rotate through drive arrangement and press from both sides tight piece, change and press from both sides the distance between tight piece and the glass, realize adaptable in the glass of various thickness.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a cross-sectional view showing the inner structure of the engraving and milling machine body according to the present embodiment;

FIG. 3 is a sectional view of the engraving and milling machine body of this embodiment showing the working status thereof;

FIG. 4 is a schematic view of the structure of the raised anti-slip bump of the present embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a cnc engraving and milling machine body; 2. a base; 3. a column; 4. a clamping block; 5. a slide bar; 6. an upper limit block; 7. a lower limiting block; 8. a return spring; 9. a drive device; 91. a drive rod; 92. a cylinder; 93. a wedge block; 94. a clamping block; 95. a piston rod; 10. a cushion pad; 11. a silica gel pad; 12. anti-skid projections; 13. a rotating shaft; 14. a chute; 15. the groove is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a glass cnc engraving and milling machine, including cnc engraving and milling machine body 1, cnc engraving and milling machine body 1 is formed by the concatenation of a plurality of groups base 2, 2 up end of base are provided with stand 3 and a pair of tight piece 4 that presss from both sides, press from both sides tight piece 4 to rotate through pivot 13 and connect on stand 3, set up the spout 14 that can supply 5 glide movement of slide bar on the stand 3, be provided with spacing piece 6 and lower spacing piece 7 on the vertical direction along on the slide bar 5, and be connected with reset spring 8 between its one end and the stand 3, be connected with drive arrangement 9 between the other end and the base 2, when drive arrangement 9 during operation, slide bar 5 carries out vertical ascending glide movement under drive arrangement 9, two press from both sides tight piece 4 and base 2 cooperation and press from both sides glass tightly under the effect of spacing piece 7 down.

As shown in fig. 1, 2, and 3, the driving device 9 includes a driving rod 91 slidably connected in the base 2 and a cylinder 92 connected to the driving rod 91, a wedge block 93 is disposed at a connection portion between the driving rod 91 and the column 3, a fixture block 94 is disposed at one end of the sliding rod 5 close to the driving rod 91, a driving groove 15 is disposed on the base 2, when the cylinder 92 is started, the cylinder 92 drives the piston rod 95 and drives the driving rod 91 to perform a sliding motion in a horizontal direction, and the sliding rod 5 performs a sliding motion in a vertical direction under the action of the wedge block 93 and drives the clamping block 4 to rotate.

Further, be provided with buffering cushion 10 between fixture block 94 and base 2, through setting up buffering cushion 10, can play the cushioning effect between fixture block 94 and base 2, prevent rigid collision, improve the life of fixture block 94 and base 2.

As shown in fig. 1, 2, and 3, a silicone pad 11 for placing glass is disposed on the base 2, and by disposing the silicone pad 11, on one hand, scratching of glass in the placing process can be prevented, and on the other hand, a buffering effect can also be exerted on the base 2 in the finishing impression process.

As shown in figure 4, the end of the clamping block 4 close to the glass is provided with a plurality of anti-skid protrusions 12, the anti-skid protrusions 12 are uniformly distributed in a strip shape, and the friction force between the clamping block 4 and the glass can be increased by arranging the anti-skid protrusions 12, so that the glass is more stably fixed on the base 2, and the phenomenon of sliding of the glass in the engraving process is prevented.

One specific application of this embodiment is:

when the glass replacing device is used, firstly, glass to be engraved is placed on a spliced base 2, a cylinder 92 is started, the cylinder 92 drives a piston rod 95 and drives a driving rod 91 to slide in the direction far away from the cylinder 92, a sliding rod 5 slides vertically upwards under the action of a wedge block 93, a clamping block 4 rotates under the action of a lower limiting block 7 and gradually reduces the distance between the clamping block and the base 2 until the glass is clamped and fixed on the base 2, when the glass needs to be replaced, the piston rod 95 and the driving rod 91 are driven by the cylinder 92 to slide in the direction close to the cylinder 92, the sliding rod 5 slides vertically downwards under the action of the wedge block 93 and a reset spring 8, the clamping block 4 rotates in the direction far away from the glass under the action of an upper limiting block 6 until a certain angle is formed between the clamping block 4 and the glass, and then the glass is taken out for replacement, when the glass with different thicknesses is required to be used, the air cylinder 92 is used for driving the rotating clamping block 4, the distance between the clamping block 4 and the glass is changed, and the glass cutting device can be suitable for glass cutting production with various thicknesses.

In summary, the driving device 9 and the clamping block 4 can be applied to cutting glass with various thicknesses, and the glass can be stably fixed during the processing.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a glass cnc engraving and milling machine, includes cnc engraving and milling machine body (1), its characterized in that: the engraving and milling machine body (1) is formed by splicing a plurality of groups of bases (2), the upper end surface of each base (2) is provided with an upright post (3) and a pair of clamping blocks (4), the clamping block (4) is rotationally connected to the upright post (3), a sliding rod (5) is arranged at the joint of the base (2) and the upright post (3) in a sliding manner, an upper limit block (6) and a lower limit block (7) are arranged on the sliding rod (5) along the vertical direction, and a return spring (8) is connected between one end of the stand column (3) and the other end of the stand column (3), a driving device (9) is connected between the other end of the stand column and the base (2), when the driving device (9) works, the sliding rod (5) is driven by the driving device (9) to perform vertical and upward sliding movement, and the two clamping blocks (4) are matched with the base (2) under the action of the lower limiting block (7) and clamp the glass.

2. The glass engraving and milling machine of claim 1, wherein: drive arrangement (9) are including sliding connection in actuating lever (91) in base (2) and cylinder (92) be connected with actuating lever (91), the position of being connected of actuating lever (91) and stand (3) is provided with wedge (93), the one end that slide bar (5) are close to actuating lever (91) is provided with fixture block (94).

3. The glass engraving and milling machine of claim 2, wherein: a buffer cushion (10) is arranged between the fixture block (94) and the base (2).

4. The glass engraving and milling machine of claim 1, wherein: and a silica gel pad (11) for placing glass is arranged on the base (2).

5. The glass engraving and milling machine of claim 1, wherein: one end, close to the glass, of the clamping block (4) is provided with a plurality of anti-skid protrusions (12), and the anti-skid protrusions (12) are uniformly distributed in a strip shape.

Images