CN209813562U - Angle-adjustable carving machine - Google Patents

Abstract

The utility model discloses an angle-adjustable engraving machine, which belongs to the field of engraving machines and comprises an engraving machine main shaft, wherein the lower end of the engraving machine main shaft is connected with an engraving head, a clamping neck is sleeved on the engraving machine main shaft, the side end of the engraving machine main shaft is connected with a rotating mechanism, the rotating mechanism comprises an index plate rotating plate, an index plate fixing plate and an index plate locking plate, a first positioning hole is correspondingly drilled on the index plate rotating plate and the index plate fixing plate, a second positioning hole is drilled on the clamping neck, the second positioning hole is matched with the first positioning hole, a locking bolt is inserted in the second positioning hole, the tail end of the locking bolt penetrates through the first positioning hole, scale lines are correspondingly drilled on the index plate rotating plate and the index plate fixing plate, the index plate rotating plate is a transparent plate, and the locking bolt is not easy to loosen after being manually adjusted, improving the safety factor in the engraving process.

Description

Angle-adjustable carving machine

Technical Field

The utility model relates to an engraver field, more specifically say, relate to an angularly adjustable engraver.

Background

The angle-adjustable engraving machine has the advantages that the main shaft can be adjusted within a range of +/-90 degrees in the vertical direction of the main shaft through a rotatable main shaft hanging plate device, the processing requirements on different angles can be met, and high-quality service can be better promoted for customers; the Y-axis guide rail is flatly laid on the side beam of the frame, so that the processing stability of the engraving machine can be improved, and the engraving precision requirement can be improved. When the angle of the main shaft needs to be adjusted, the locking bolt of the index plate rotating plate in the main shaft angle adjusting device is loosened, the main shaft is adjusted manually, and after the angle is adjusted to a required angle, the index plate rotating plate and the neck are locked on the index plate fixing plate through the locking bolt of the index plate rotating plate, and carving processing is carried out.

However, after the locking bolt of the existing engraving machine is manually adjusted, the locking bolt is easy to loosen, so that the deviation of the engraving head is caused, and even the safety of an operator is threatened.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an angularly adjustable engraver, it can realize behind manual regulation locking bolt, goes into nut groove with locking screw's nut card for locking bolt is difficult not hard up, improves the factor of safety among the sculpture process.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An angle-adjustable engraving machine comprises an engraving machine main shaft, wherein the lower end of the engraving machine main shaft is connected with an engraving head, a clamping neck is sleeved on the engraving machine main shaft, the side end of the engraving machine main shaft is connected with a rotating mechanism, the rotating mechanism comprises an index plate rotating plate, an index plate fixing plate and an index plate locking plate, through holes are drilled in the center of the index plate rotating plate and the index plate fixing plate, one end of the index plate locking plate is fixedly connected with the engraving machine main shaft, the other end of the index plate locking plate sequentially penetrates through the through holes in the index plate rotating plate and the index plate fixing plate, first positioning holes are correspondingly drilled in the index plate rotating plate and the index plate fixing plate, a second positioning hole is drilled in the clamping neck and matched with the first positioning hole, a locking bolt is inserted into the second positioning hole, and the tail end of the locking bolt penetrates through the first positioning hole, the graduated disk rotating plate is characterized in that graduated lines are correspondingly carved on the graduated disk rotating plate and the graduated disk fixing plate, the graduated disk rotating plate is a transparent plate, and locking bolts can be adjusted manually, so that the locking bolts are not easy to loosen, and the safety factor in the engraving process is improved.

Further, the lock bolt includes first screw rod, second screw rod and nut, first screw rod one end is dug there is the deep groove, deep groove inner wall is dug there is a pair of spout, a pair of slider of tip fixedly connected with of second screw rod, slider and spout sliding connection, the tip fixed connection of first screw rod is kept away from to the nut and second screw rod, the last chisel of card neck has the nut groove, nut and nut groove phase-match, behind the manual regulation lock bolt, go into the nut groove with lock bolt for lock bolt is difficult not hard up.

Further, the first tooth piece of nut side fixedly connected with, nut inslot wall fixedly connected with second tooth piece, first tooth piece meshes with the second tooth piece mutually, and after the manual regulation locking bolt, in the nut groove was gone into to the nut card of locking screw, first tooth piece meshed with the second tooth piece for locking bolt is difficult not hard up.

Further, be equipped with extension spring in the deep groove, the extension spring both ends respectively with the tip of second screw rod and the interior diapire fixed connection of deep groove, the tip fixedly connected with pull ring of second screw rod is kept away from to the nut, the pulling second screw rod of being convenient for, behind the manual regulation lock bolt, loosen the pull ring, extension spring takes the second screw rod to kick-back automatically to in the nut card of taking lock screw goes into the nut groove, first tooth piece meshes with the second tooth piece mutually, makes lock bolt difficult not hard up.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize behind manual regulation locking bolt, with locking screw's nut card go into the nut groove for locking bolt is difficult not hard up, improves the factor of safety among the sculpture process.

(2) The locking bolt comprises a first screw rod, a second screw rod and a nut, a deep groove is formed in one end of the first screw rod, a pair of sliding grooves are formed in the inner wall of the deep groove, a pair of sliding blocks are fixedly connected to the end portion of the second screw rod, the sliding blocks are connected with the sliding grooves in a sliding mode, the nut is fixedly connected with the end portion of the second screw rod away from the first screw rod, a nut groove is formed in the neck, the nut is matched with the nut groove, and after the locking bolt is manually adjusted, the nut of the locking bolt is clamped into the nut groove, so that the locking bolt is not prone to loosening.

(3) The nut side fixedly connected with first tooth piece, nut inslot inner wall fixedly connected with second tooth piece, first tooth piece and second tooth piece mesh mutually, after manual regulation locking bolt, go into the nut card of locking screw in the nut groove, first tooth piece meshes with the second tooth piece mutually for locking bolt is difficult not hard up.

(4) Be equipped with extension spring in the deep groove, extension spring both ends respectively with the tip of second screw rod and the interior diapire fixed connection of deep groove, the tip fixedly connected with pull ring of second screw rod is kept away from to the nut, be convenient for stimulate the second screw rod, behind the manual regulation locking bolt, loosen the pull ring, extension spring area second screw rod is automatic to kick-back, thereby take locking screw's nut card to go into in the nut groove, first tooth piece meshes with the second tooth piece mutually, make locking bolt difficult not hard up.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the front structure of the locking bolt of the present invention;

FIG. 3 is a schematic view of the front structure of the present invention when the locking bolt is not connected;

FIG. 4 is a schematic side view of a part of the locking bolt of the present invention;

FIG. 5 is a schematic view of the structure at A in FIG. 4;

FIG. 6 is a schematic side view of a part of the locking bolt of the present invention;

fig. 7 is a schematic view of the structure at B in fig. 6.

The reference numbers in the figures illustrate:

the carving machine comprises a carving machine main shaft 1, a neck 2, a carving head 3, an indexing disc rotating plate 4, an indexing disc fixing plate 5, an indexing disc locking plate 6, a first positioning hole 7, a scale mark 8, a pull ring 9, a screw cap 10, a second positioning hole 11, a screw cap groove 12, a first screw rod 13, a tension spring 14, a second screw rod 15, a sliding groove 16 and a sliding block 17.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.

Example 1:

referring to fig. 1, an angle-adjustable engraving machine comprises an engraving machine main shaft 1 with an engraving head 3 connected to the lower end thereof, a neck 2 is sleeved on the engraving machine main shaft 1, a rotating mechanism is connected to the side end of the engraving machine main shaft 1, the rotating mechanism comprises an index plate rotating plate 4, an index plate fixing plate 5 and an index plate locking plate 6, through holes are drilled in the centers of the index plate rotating plate 4 and the index plate fixing plate 5, one end of the index plate locking plate 6 is fixedly connected with the engraving machine main shaft 1, the other end of the index plate locking plate 6 sequentially penetrates through the through holes in the index plate rotating plate 4 and the index plate fixing plate 5, the index plate locking plate 6 is in interference fit with the through hole in the index plate rotating plate 4, the index plate locking plate 6 is rotatably connected with the inner wall of the through hole in the index plate, the engraving machine main shaft 1 and the neck 2 synchronously rotate, and the index plate rotating plate 4 and the index plate fixing plate 5 are correspondingly provided with first positioning holes 7;

referring to fig. 3, 4 and 5, a second positioning hole 11 is drilled in the neck 2, the second positioning hole 11 is matched with the first positioning hole 7, a locking bolt is inserted into the second positioning hole 11, the tail end of the locking bolt penetrates through the first positioning hole 7, scale marks 8 are correspondingly carved on the index plate rotating plate 4 and the index plate fixing plate 5, and the index plate rotating plate 4 is a transparent plate, so that the locking bolt is not easy to loosen after the locking bolt is manually adjusted, and the safety factor in the carving process is improved.

Referring to fig. 4 and 5, the locking bolt includes a first screw 13, a second screw 15 and a nut 10, a deep groove is formed in one end of the first screw 13, a pair of sliding grooves 16 are formed in the inner wall of the deep groove, a pair of sliding blocks 17 are fixedly connected to the end of the second screw 15, the sliding blocks 17 are slidably connected to the sliding grooves 16, the nut 10 is fixedly connected to the end of the second screw 15 far away from the first screw 13, a nut groove 12 is formed in the neck 2, the nut 10 is matched with the nut groove 12, and after the locking bolt is manually adjusted, the nut 10 of the locking bolt is clamped into the nut groove 12, so that the locking bolt is not easily loosened.

The first tooth piece of nut 10 side fixedly connected with, nut groove 12 inner wall fixedly connected with second tooth piece, first tooth piece and second tooth piece mesh mutually, and after the hand regulation locking bolt, in the nut groove 12 is gone into to the nut 10 card of locking screw, first tooth piece and second tooth piece mesh mutually for locking bolt is difficult not hard up.

Referring to fig. 4, 5, 6 and 7, an extension spring 14 is disposed in the deep groove, two ends of the extension spring 14 are respectively fixedly connected to an end of the second screw 15 and an inner bottom wall of the deep groove, and an end of the nut 10 far from the second screw 15 is fixedly connected to a pull ring 9, so that the second screw 15 can be pulled conveniently, after the lockbolt is manually adjusted, the pull ring 9 is loosened, the extension spring 14 drives the second screw 15 to automatically rebound, the nut 10 with the lockbolt is clamped into the nut groove 12, and the first tooth block is engaged with the second tooth block, so that the lockbolt is not easy to loosen.

The manual outside pulling pull ring 9 of operating personnel, through nut 10 pulling second screw rod 15, slider 17 slides along spout 16, extension spring 14 is tensile, behind the manual unscrewing lock bolt, rotate engraver main shaft 1 to suitable angle as required, screw up lock bolt, loosen pull ring 9, extension spring 14 takes the automatic resilience of second screw rod 15, thereby take lock screw's nut 10 card to go into in nut groove 12, first tooth piece meshes with the second tooth piece mutually, make lock bolt difficult not hard up, improve the factor of safety in the sculpture process.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (4)

1. The utility model provides an angularly adjustable engraver, is connected with engraver main shaft (1) of carving head (3) including the lower extreme, its characterized in that: the engraving machine is characterized in that a clamping neck (2) is sleeved on the engraving machine main shaft (1), a rotating mechanism is connected to the side end of the engraving machine main shaft (1), the rotating mechanism comprises an index plate rotating plate (4), an index plate fixing plate (5) and an index plate locking plate (6), through holes are drilled in the centers of the index plate rotating plate (4) and the index plate fixing plate (5), one end of the index plate locking plate (6) is fixedly connected with the engraving machine main shaft (1), the other end of the index plate locking plate (6) penetrates through the through holes in the index plate rotating plate (4) and the index plate fixing plate (5) in sequence, a first positioning hole (7) is drilled in the index plate rotating plate (4) and the index plate fixing plate (5) correspondingly, a second positioning hole (11) is drilled in the clamping neck (2), and the second positioning hole (11) is matched with the first positioning hole (7), the locking bolt is inserted into the second positioning hole (11), the tail end of the locking bolt penetrates through the first positioning hole (7), scale marks (8) are correspondingly marked on the index plate rotating plate (4) and the index plate fixing plate (5), and the index plate rotating plate (4) is a transparent plate.

2. The adjustable angle engraver of claim 1, wherein: the lock bolt comprises a first screw rod (13), a second screw rod (15) and a nut (10), a deep groove is formed in one end of the first screw rod (13), a pair of sliding grooves (16) are formed in the inner wall of the deep groove, a pair of sliding blocks (17) are fixedly connected to the end portions of the second screw rod (15), the sliding blocks (17) are connected with the sliding grooves (16) in a sliding mode, the nut (10) is fixedly connected with the end portions of the second screw rod (15) far away from the first screw rod (13), and a nut groove (12) is formed in the clamping neck (2).

3. The adjustable angle engraver of claim 2, wherein: the nut (10) side end fixedly connected with first tooth piece, nut groove (12) inner wall fixedly connected with second tooth piece, first tooth piece meshes with the second tooth piece mutually.

4. The adjustable angle engraver of claim 2, wherein: be equipped with extension spring (14) in the deep groove, extension spring (14) both ends respectively with the tip of second screw rod (15) and the interior diapire fixed connection of deep groove, the tip fixedly connected with pull ring (9) of second screw rod (15) are kept away from in nut (10).