CN219987897U

CN219987897U - Rotating clamp assembly of exquisite furniture engraving machine

Info

Publication number: CN219987897U
Application number: CN202321619766.9U
Authority: CN
Inventors: 黄伟
Original assignee: Xianyou Mingtianxia Redwood Furniture Co ltd
Current assignee: Xianyou Mingtianxia Redwood Furniture Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-11-10
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to the field of engraving clamps, in particular to a rotating clamp assembly of an exquisite furniture engraving machine, which structurally comprises the following components: the clamping head is sleeved at the front end of the push rod of the telescopic device and moves axially under the action of the telescopic device, the clamping head is oppositely provided with a rotating head, the rotating head is sleeved at the end of a rotating main shaft of a rotating bracket and rotates along the radial direction, a through groove is formed in the bottom of a supporting frame of the rotating bracket and the telescopic device, and a supporting underframe is arranged in the through groove, so that the telescopic device has the beneficial effects that: according to the utility model, the driving motor drives the driving gear to drive the synchronous wheels to drive the lifting rod to move up and down so as to support the material, the synchronous wheels on two sides are matched with the sliding blocks to enable the limiting grooves to move up and down more smoothly, the small-diameter support auxiliary groove rods are arranged between the limiting grooves in order to adapt to different supported materials, the logs with the diameter smaller than the middle groove body of the limiting grooves are supported by the auxiliary groove rods, and the installation efficiency is improved by supporting and adjusting by machinery.

Description

Rotating clamp assembly of exquisite furniture engraving machine

Technical Field

The utility model relates to an engraving clamp, in particular to a rotating clamp assembly of an exquisite furniture engraving machine.

Background

The rotary clamp component of the furniture carving machine is used for clamping tools for processing objects such as furniture and the like, 360-degree rotation and multi-angle locking can be achieved, carving and processing tasks of different faces can be completed, and the table top of the carving machine is installed to achieve 3D carving.

In particular, many furniture uses an original trunk to integrally engrave, uses the shape of the original trunk to engrave textures on the surface to form a more delicate product, clamps the trunk between rotating clamps along the axial direction during processing, and then automatically engraves by rotating a motor to match with a tool bit of an engraving machine.

In the process of clamping trunk materials, one is usually needed to be held, the other is needed to be aligned, the raw materials are located in the middle, the material is troublesome to install, and the centering position needs to be found repeatedly.

Disclosure of Invention

The utility model provides a rotating clamp assembly of an exquisite furniture carving machine, which can effectively solve the problems that one clamp is needed to hold and the other clamp is needed to align in the process of clamping trunk materials, so that raw materials are in a central position, the mounting of the materials is troublesome, and the central position needs to be found repeatedly.

The utility model is realized in the following way:

a precision furniture engraver rotary clamp assembly comprising: the clamping head is sleeved at the front end of a push rod of the telescopic device and moves axially under the action of the telescopic device, the clamping head is oppositely provided with a rotating head, the rotating head is sleeved at the end of a rotating main shaft of the rotating support and rotates along the radial direction, a through groove is formed in the bottoms of the rotating support and a support frame of the telescopic device, a supporting underframe is mounted in the through groove, a frame body of the supporting underframe is mounted in a sliding groove on two sides of the telescopic device and the rotating support, the frame body moves vertically up and down along the sliding groove, a groove body is arranged in the middle of a limiting groove of the frame body, more than two auxiliary groove rods are mounted between the groove bodies, and the auxiliary groove rods are matched with movable holes of the limiting groove.

As a further improvement, the frame body comprises a limit groove, a side rod extends front and back of the limit groove, and a sliding block on the inner surface of the side rod is in sliding connection with the rotary support and the side chute of the telescopic device.

As a further improvement, the frame body is driven by a lifting rod arranged at the top of the synchronizing wheel, and a gear at the bottom of the synchronizing wheel is meshed with the external teeth of the driving gear and is driven by a driving motor at the top of the driving gear.

As a further improvement, the middle part of the side rod is provided with a middle rod, the internal thread of the middle rod is meshed with the external thread of the lifting rod, and the lifting rod is driven to rotate through the synchronous wheel so that the middle rod drives the frame body to move up and down integrally.

As a further improvement, the side edge of the limit groove is extended downwards to form a reinforcing rib.

As a further improvement, the lifting rod is of a belt pulley structure, is linked through a middle driving belt, and a protective cover plate for shielding is arranged at the top of the driving belt.

As a further improvement, the surface of the protective cover plate is provided with an inclined surface groove, and the inclined groove is matched with the auxiliary groove rod at the top.

The beneficial effects of the utility model are as follows:

according to the utility model, the driving motor drives the driving gear to drive the synchronous wheels to drive the lifting rod to move up and down so as to support the material, the synchronous wheels on two sides are matched with the sliding blocks to enable the limiting grooves to move up and down more smoothly, the small-diameter support auxiliary groove rods are arranged between the limiting grooves in order to adapt to different supported materials, the logs with the diameter smaller than the middle groove body of the limiting grooves are supported by the auxiliary groove rods, and the installation efficiency is improved by supporting and adjusting by machinery.

When the frame body is in a falling state, the frame body is contacted with the protective cover plate, so that the auxiliary groove rod is in a vertical state under the action of gravity and then impacts the protective cover plate to deform the limiting groove, the inclined surface groove is formed in the surface of the protective cover plate, the auxiliary groove rod can move sideways when contacting an inclined surface, and the space is further reduced by folding.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a rotary clamp assembly for a precision furniture carving machine of the present utility model.

Fig. 2 is a schematic structural view of the support chassis of the present utility model.

Fig. 3 is a schematic structural view of the frame body of the present utility model.

Fig. 4 is a schematic diagram of an explosive structure according to the present utility model.

The reference numerals are as follows:

1. a clamping head; 2. a telescopic device; 3. a rotating bracket; 4. a rotating head; 5. a supporting underframe; 6. a protective cover plate;

51. a frame body; 52. a lifting rod; 53. a synchronizing wheel; 54. a transmission belt; 55. a drive gear; 56. a driving motor;

61. an inclined surface groove;

511. a limit groove; 512. an auxiliary grooved bar; 513. a side bar; 514. a slide block; 515. a middle rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

The current in-process that carries out trunk material centre gripping generally needs one to grip, and one is counterpointed, makes raw and other materials be in the position in the middle, and is comparatively troublesome when leading to the mounting material, need the repeated centre position of seeking, so in order to solve foretell problem, the present case has proposed following technical scheme:

referring to fig. 1-4, a precision furniture engraver rotary clamp assembly, comprising: a precision furniture engraver rotary clamp assembly, the structure comprising: the clamping head 1, clamping head 1 cover is in the push rod front end of expansion bend 2, and moves along the axial under the effect of expansion bend 2, clamping head 1 subtend is provided with swivel head 4, swivel head 4 cover is in swivel bracket 3's rotatory main shaft end, along radial rotation, swivel bracket 3 is equipped with logical groove with expansion bend 2's support frame bottom, leads to inslot to install bearing chassis 5, and the support body 51 of bearing chassis 5 is installed in the spout of expansion bend 2 and swivel bracket 3 both sides, the support body 51 reciprocates vertically along the spout, the spacing groove 511 middle part of support body 51 is equipped with the cell body, and installs the supplementary cell pole 512 of more than two between the cell body, supplementary cell pole 512 cooperates with the movable hole of spacing groove 511.

In this embodiment, the bottom plates at the bottoms of the rotary support 3 and the telescopic device 2 are firstly installed on the surface of the workbench of the engraving machine during installation, and then the wires of the rotary support 3, the telescopic device 2 and the driving motor 56 are respectively connected with the engraving machine controller, and the engraving machine controller drives the motors at all parts to rotate.

When carving is needed, the cut trunk is placed on the surface of the limit groove 511 of the frame body 51, and the length of the cut trunk cannot exceed the furthest distance between the rotary head 4 and the clamping head 1, so that the situation that clamping cannot be performed is avoided.

When the trunk is placed on the surface of the driving belt 54, the thicker trunk is clamped in the grooves formed by the transverse rods at the left side and the right side of the limiting groove 511, so that the trunk is prevented from rolling, and when the trunk is thinner and the diameter is smaller than the width of the limiting groove 511, the trunk is supported by the auxiliary groove rod 512 in the middle of the limiting groove 511.

Then the driving motor 56 is started to drive the starting driving gear 55 to rotate, so that the driving gear 55 drives the synchronous wheels 53 to synchronously work, and the synchronous wheels 53 are connected through the transmission belt 54, so that the lifting rods 52 at two ends can be synchronous when rotating, and can be in a horizontal state when the lifting rods 52 and the middle rod 515 rotate to drive the limiting grooves 511 to lift.

After lifting, the supporting underframe 5 lifts the raw log to the position of the rotary head 4, the specification of the rotary head 4 can be changed according to the requirement, so that the raw log can be clamped, log diameters of different sizes are convenient to apply, the clamping rear frame body 51 moves downwards, interference with the raw log in rotation is avoided, then the rotary support 3 is started to enable the rotary head 4 at the front end to rotate and observe whether the rotary support is at the center, when fine adjustment is required, the rotary support 3 is slowly stopped, the center of gravity can fall under the rotary support, and the driving motor 56 is restarted to enable the lifting rod 52 to rotate and lift the frame body 51 for supporting fine adjustment.

When the frame 51 is in a falling state, the frame will contact with the protective cover plate 6, so as to avoid the deformation of the limit groove 511 caused by the fact that the auxiliary groove rod 512 is in a vertical state under the action of gravity and then impacts the protective cover plate 6, and therefore, an inclined surface groove is formed in the surface of the protective cover plate 6, the auxiliary groove rod 512 can move sideways when contacting an inclined surface, and then the space is reduced by folding.

The above-mentioned mode not only can judge through the manual work, can detect the electric current of the motor work of runing rest 3 simultaneously, can lead to the load increase of motor when the log is in the state of excessive skew to lead to the electric current to be in higher position, thereby detect the electric current and judge that it is in excessive eccentric position when the system, and then stop the rotation of runing rest 3 and promote again for support the log for support body 51, constantly adjust, thereby realize automatic calibration.

The foregoing has described only the basic principles and preferred embodiments of the present utility model, and many variations and modifications will be apparent to those skilled in the art in light of the above description, which variations and modifications are intended to be included within the scope of the present utility model.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A precision furniture engraver rotary clamp assembly, the structure comprising: the clamping head (1), clamping head (1) is overlapped at the push rod front end of expansion bend (2), and along axial motion under the effect of expansion bend (2), clamping head (1) subtend is provided with rotating head (4), rotating head (4) overlap the rotatory main shaft end at runing rest (3), radially rotate, its characterized in that:

the support frame bottom of runing rest (3) and expansion bend (2) is equipped with logical groove, leads to inslot and installs bearing chassis (5), and support chassis (5) support body (51) are installed in the spout of expansion bend (2) and runing rest (3) both sides, support body (51) are along spout vertical up-down movement, spacing groove (511) middle part of support body (51) is equipped with the cell body, and installs auxiliary tank pole (512) more than two between the cell body, auxiliary tank pole (512) cooperate with the movable hole of spacing groove (511).

2. The precision furniture engraver rotational clamp assembly of claim 1, wherein: the frame body (51) comprises a limit groove (511), a side rod (513) extends front and back of the limit groove (511), and a sliding block (514) on the inner surface of the side rod (513) is in sliding connection with the rotary support (3) and the side sliding groove of the telescopic device (2).

3. The precision furniture engraver rotational clamp assembly of claim 2, wherein: the frame body (51) is driven by a lifting rod (52) arranged at the top of the synchronous wheel (53), and a gear at the bottom of the synchronous wheel (53) is meshed with external teeth of a driving gear (55) and is driven by a driving motor (56) arranged at the top of the driving gear (55).

4. The precision furniture engraver rotational clamp assembly of claim 2, wherein: the middle part of the side rod (513) is provided with a middle rod (515), the internal thread of the middle rod (515) is meshed with the external thread of the lifting rod (52), and the lifting rod (52) is driven to rotate through the synchronous wheel (53) so that the middle rod (515) drives the frame body (51) to move up and down integrally.

5. The precision furniture engraver rotational clamp assembly of claim 2, wherein: the side edge of the limit groove (511) is downwards extended with a reinforcing rib.

6. The precision furniture engraver rotational clamp assembly of claim 4, wherein: the lifting rod (52) is of a belt pulley structure, is linked through a middle driving belt (54), and a protective cover plate (6) for shielding is arranged at the top of the driving belt (54).

7. The precision furniture engraver rotational clamp assembly of claim 6, wherein: the surface of the protective cover plate (6) is provided with an inclined surface groove (61), and the inclined groove is matched with an auxiliary groove rod (512) at the top.