Clamping table for wood carving machine

Abstract

The utility model provides a wood carving machine clamping table which comprises a wood carving machine body, clamping assemblies are symmetrically arranged on the left side and the right side of the upper end face of a machining table, and auxiliary pressing assemblies are arranged at the upper ends of the clamping assemblies. A machining worker can conveniently adjust the transverse using position and the longitudinal using position of a displacement bottom block, an outer side adjusting nut is rotated reversely to move outwards, and then a clamping piece can be driven by an abutting rod to move inwards to clamp a wooden board. Then an inner side adjusting nut is rotated forwards to move towards the outer side and is tightly attached to the inner wall of the supporting plate, so that an abutting rod further clamps and fixes the wooden plate through a clamping piece, a pressing rod is rotated forwards to descend, and the pressing rod can conduct auxiliary pressing and fixing on the wooden plate; therefore, the fixing stability of the wooden board is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood engraving machines, in particular to a clamping table for wood engraving machines. Background Art

[0002] Wood engraving machines, also known as wood processing machines, are controlled in three ways: First, all calculations are completed by computer control. When the engraving machine is working, the computer is in working state and cannot perform other typesetting work, which may cause waste due to computer misoperation; second, it uses single-chip control. The engraving machine can perform typesetting while working, but the computer cannot be turned off, which can reduce waste caused by computer misoperation; third, it uses USB port to transmit data. The system has a memory capacity of more than 32M. After saving the file, it can be completely disconnected from the computer, shut down the computer or perform other typesetting, which can greatly improve work efficiency. In order to ensure the stability of the wood engraving machine on the wooden board, a corresponding clamping table will be installed on the workbench of the wood engraving machine to fix the wooden board to be engraved.

[0003] Publication number "CN210257783U" provides a clamping table for a wood engraving machine, wherein a first n-type mounting seat and a second n-type mounting seat are both provided with adjustment screw holes, more than one adjustment screw hole is provided, and the screw holes are distributed in a straight line. A through hole is provided on the upper positioning frame and a lower positioning frame, and a bolt is inserted into the through hole, and the bolt is screwed into the adjustment screw hole. By providing the adjustment screw hole, different through holes can be used to align with different adjustment screw holes and then the bolt can be screwed in to adjust the extension length of the mounting seat, which can facilitate the user to adjust the interval between the left cylinder and the right cylinder according to the thickness of the wood, and at the same time can play a good stabilizing role.

[0004] However, the above technical solutions and the prior art have the following defects:

[0005] The clamping table used in the wood engraving machine only relies on the left cylinder and the right cylinder to drive the left chuck and the right chuck to clamp and fix the wood. This clamping structure can only clamp and fix the left and right sides of the wood, and does not have the ability to assist in pressing and fixing the wood. Therefore, in actual use, the wood is prone to longitudinal displacement during the processing, which affects the engraving accuracy of the wood engraving machine and is not practical. Utility Model Content

[0006] The utility model aims to provide a clamping table for a wood engraving machine to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A clamping table for a wood engraving machine comprises a wood engraving machine body, a wooden board and a processing table, wherein the upper end surface of the wood engraving machine body is fixedly connected to the processing table, the wooden board is placed on the upper end surface of the processing table, clamping components are symmetrically arranged on the left and right sides of the upper end surface of the processing table, and the clamping components are used to clamp and fix the wooden board, an auxiliary pressing component is arranged on the upper end of the clamping component, and the auxiliary pressing component is used to assist in pressing the wooden board, thereby further improving the fixing stability of the wooden board.

[0009] Preferably, the clamping assembly includes a guide groove, a resistance rod, a clamping piece, a displacement bottom block, a support plate, an outer adjustment nut, an adjustment cavity and an inner adjustment nut. A guide groove is provided on the upper end surface of the processing table, and displacement bottom blocks are symmetrically inserted on the left and right sides of the processing table. A support plate is provided on the upper end surface of the displacement bottom block, an adjustment cavity is provided inside the support plate, a resistance rod is inserted through the lower side of the adjustment cavity, a clamping piece is provided on the left end of the resistance rod, an inner adjustment nut is installed on the left side of the annular side surface of the resistance rod, and an outer adjustment nut is installed on the right side of the annular side surface of the resistance rod.

[0010] Preferably, the auxiliary pressing assembly includes an extension plate, a pressing rod and a locking screw, the extension plate is inserted on the upper side of the support plate, the pressing rod is installed on the left side of the extension plate, and the locking screw is installed in the middle of the upper end surface of the support plate.

[0011] Preferably, second internally threaded through holes are symmetrically opened on the front and rear sides inside the displacement bottom block, fixing screws are installed inside the second internally threaded through holes, and the displacement bottom block matches the guide groove.

[0012] Preferably, the adjustment cavity matches the resistance rod, the annular side of the resistance rod is provided with a first external thread, and the first external thread is respectively engaged with the outer adjustment nut and the inner adjustment nut, and the inner wall of the clamping plate is bonded with an anti-slip sheet, and the material of the anti-slip sheet is silicone rubber.

[0013] Preferably, a rectangular through groove is provided on the inner upper side of the support plate, and the rectangular through groove matches the extension plate, and a first internally threaded through hole is provided in the middle of the upper end surface of the support plate, and the first internally threaded through hole is engaged with the locking screw.

[0014] Preferably, a rotating head is provided at the upper end of the pressing rod, and the rotating head is hexagonal in shape, a second external thread is provided on the annular side surface of the pressing rod, a vertical internal thread through hole is opened on the left side inside the extension plate, and the vertical internal thread through hole is meshed with the second external thread.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Before the wood engraving machine body performs engraving processing on the wooden board, multiple guide grooves are opened on the end surface of the processing table to facilitate the processing personnel to adjust the horizontal and vertical use positions of the displacement bottom block. By tightening the fixing screws, the displacement bottom block can be fixed to prevent the support plate from being displaced forward or backward or shaking during use. The outer adjustment nut is reversed to move it outward, and then the clamping piece can be driven to move inward by the resistance rod to clamp the wooden board. In this process, the processing personnel can also move the resistance rod up and down according to needs to adjust the use height of the clamping piece, and then the inner adjustment nut is rotated forward to move it outward and fit closely with the inner wall of the support plate, so that the resistance rod can further clamp and fix the wooden board through the clamping piece;

[0017] 2. By loosening the locking screw, the extension plate can be moved left and right to adjust the left and right use position of the pressing rod. By rotating the pressing rod forward to make it lower, the pressing rod can assist in pressing and fixing the wooden board, thereby further improving the fixation stability of the wooden board, thereby avoiding displacement of the wooden board during the processing of the wood engraving machine body, thereby ensuring the subsequent engraving accuracy of the wooden board by the wood engraving machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a structural diagram of the auxiliary pressing assembly and the clamping assembly in the utility model;

[0020] Figure 3 It is a front cross-sectional view of the auxiliary pressing assembly and the clamping assembly in the utility model;

[0021] Figure 4 It is a partial structural diagram of the auxiliary pressing assembly and the clamping assembly in the utility model;

[0022] Figure 5 This is a structural diagram of the displacement bottom block and the support plate in the utility model.

[0023] In the figure: 1. wood engraving machine body; 2. wooden board; 3. processing table; 4. auxiliary pressing assembly; 41. extension plate; 42. pressing rod; 421. swivel head; 43. locking screw; 44. rectangular through groove; 45. first internal threaded through hole; 5. clamping assembly; 51. guide groove; 52. resistance rod; 53. clamping sheet; 531. anti-slip sheet; 54. displacement bottom block; 541. second internal threaded through hole; 55. support plate; 56. outer adjusting nut; 57. adjustment through cavity; 58. inner adjusting nut; 59. fixing screw. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A clamping table for a wood engraving machine includes a wood engraving machine body 1, a wooden plate 2 and a processing table 3. The upper end surface of the wood engraving machine body 1 is fixedly connected to the processing table 3, and the processing table 3 is connected to the wood engraving machine body 1 by welding. The processing table 3 can limit the support of a clamping component 5, and the wooden plate 2 is placed on the upper end surface of the processing table 3. The wood engraving machine body 1 can process and engrave the wooden plate 2 placed on the processing table 3 during operation. Since the internal detailed structure and working principle of the wood engraving machine body 1 are relatively mature technologies in the prior art, they will not be described in detail here.

[0028] Clamping assemblies 5 are symmetrically arranged on the left and right sides of the upper end surface of the processing table 3, and the clamping assemblies 5 are used to clamp and fix the wooden board 2. An auxiliary pressing assembly 4 is arranged on the upper end of the clamping assembly 5, and the auxiliary pressing assembly 4 is used to assist in pressing the wooden board 2, so as to further improve the fixing stability of the wooden board 2.

[0029] The clamping assembly 5 includes a guide groove 51, an abutment rod 52, a clamping piece 53, a displacement bottom block 54, a support plate 55, an outer adjustment nut 56, an adjustment cavity 57 and an inner adjustment nut 58. A guide groove 51 is provided on the upper end surface of the processing table 3. There are multiple guide grooves 51, and the multiple guide grooves 51 have the same specifications. The multiple guide grooves 51 facilitate the displacement bottom block 54 to be inserted into the processing table 3 with different left and right displacements, so that the processing personnel can adjust the front and rear use positions or left and right use positions of the support plate 55 according to needs. The displacement bottom blocks 54 are symmetrically inserted into the left and right sides of the processing table 3. The displacement bottom block 54 is connected to the support plate 55 by welding. The displacement bottom block 54 matches the guide groove 51, and the displacement bottom block 54 can support and limit the support plate 55.

[0030] A support plate 55 is provided on the upper end surface of the displacement bottom block 54, and the support plate 55 can support the extension plate 41. An adjustment cavity 57 is provided inside the support plate 55, and the adjustment cavity 57 matches the resistance rod 52. The adjustment cavity 57 not only facilitates the resistance rod 52 to be inserted into the support plate 55 for use, but also facilitates the processing personnel to adjust the use height of the resistance rod 52. The resistance rod 52 is inserted into the lower side of the adjustment cavity 57, and the resistance rod 52 is connected to the clamping piece 53 by welding. The resistance rod 52 can support the clamping piece 53. A clamping piece 53 is provided on the left end of the resistance rod 52, and the clamping piece 53 can clamp and fix the wooden board 2 when moving inward. An inner adjusting nut 58 is installed on the left side of the annular side surface of the resistance rod 52, and an outer adjusting nut 56 is installed on the right side of the annular side surface of the resistance rod 52. The inner adjusting nut 58 and the outer adjusting nut 56 facilitate the processing personnel to fix or adjust the resistance rod 52 left and right.

[0031] Second internal threaded through holes 541 are symmetrically provided on the front and rear sides inside the displacement bottom block 54, and fixing screws 59 are installed inside the second internal threaded through holes 541. The second internal threaded through holes 541 and the fixing screws 59 facilitate the processing personnel to position the displacement bottom block 54 inside the guide groove 51. A first external thread is provided on the annular side surface of the resistance rod 52, and the first external thread is respectively engaged with the outer adjustment nut 56 and the inner adjustment nut 58. The first external thread facilitates the outer adjustment nut 56 and the inner adjustment nut 58 to be installed on the annular side surface of the resistance rod 52 by threading. An anti-skid sheet 531 is bonded to the inner wall of the clamping sheet 53, and the anti-skid sheet 531 is made of silicone rubber. The anti-skid sheet 531 made of silicone rubber not only makes the inner wall of the clamping sheet 53 more anti-skid, but also avoids hard contact between the clamping sheet 53 and the wooden board 2.

[0032] Embodiment 2:

[0033] On the basis of the first embodiment, in this embodiment, by loosening the locking screw 43, the extension plate 41 can be moved left and right, so as to adjust the left and right use position of the pressing rod 42. By rotating the pressing rod 42 forward to make it descend, the pressing rod 42 can assist in pressing and fixing the wooden board 2, so as to further improve the fixing stability of the wooden board 2, thereby avoiding displacement of the wooden board 2 during the processing by the wood engraving machine body 1.

[0034] The auxiliary pressing assembly 4 includes an extension plate 41, a pressing rod 42 and a locking screw 43. The extension plate 41 is inserted on the upper side of the support plate 55, and the extension plate 41 can support the pressing rod 42. A pressing rod 42 is installed on the left side of the extension plate 41. When the pressing rod 42 moves downward, it can further press and fix the wooden board 2, so as to firmly fix the wooden board 2. A locking screw 43 is installed in the middle position of the upper end surface of the support plate 55. A first internal threaded through hole 45 is opened in the middle position of the upper end surface of the support plate 55, and the first internal threaded through hole 45 is meshed with the locking screw 43. The meshed first internal threaded through hole 45 and the locking screw 43 can fix the extension plate 41 inserted in the rectangular through groove 44.

[0035] A rectangular through groove 44 is provided on the upper side of the inner part of the support plate 55, and the rectangular through groove 44 matches the extension plate 41. The rectangular through groove 44 facilitates the extension plate 41 to be inserted into the inner part of the support plate 55. A swivel 421 is provided on the upper end of the pressing rod 42, and the swivel 421 is hexagonal in shape. The swivel 421 and the pressing rod 42 are an integrated structure. The hexagonal swivel 421 facilitates the processing personnel to rotate the pressing rod 42 with the help of an external wrench. A second external thread is provided on the annular side surface of the pressing rod 42, and a vertical internal thread through hole is provided on the left side of the inner part of the extension plate 41, and the vertical internal thread through hole is meshed with the second external thread. The meshed vertical internal thread through hole and the second external thread enable the pressing rod 42 to have the ability to lift and lower during forward and reverse rotation.

[0036] Working principle: the processing personnel first put the wooden board 2 to be engraved on the required position on the upper end surface of the processing table 3, then insert the displacement bottom block 54 into the required guide groove 51, and adjust the front and rear use position of the support plate 55. After the adjustment is completed, the fixing screws 59 can be tightened with the help of an external wrench to fix the displacement bottom block 54 to prevent the support plate 55 from being displaced or shaking forward and backward during use. Then, the outer adjustment nuts 56 on the left and right sides are reversed with the help of an external wrench to move them outward, and then the resistance rods 52 on the left and right sides can be moved inward, so that the resistance rods 52 drive the clamping pieces 53 to move inward together to clamp the wooden board 2. At the same time, the processing personnel can also adjust the position of the wooden board 2 according to the needs. The abutment rod 52 is moved up and down to adjust the use height of the clamping piece 53. In this process, the processing personnel need to hold the abutment rod 52 with one hand and use the external wrench with the other hand. When the anti-slip sheet 531 is in contact with the side of the wooden board 2, the inner adjustment nuts 58 on the left and right sides can be rotated forward with the help of the external wrench to move outward and fit tightly against the inner wall of the support plate 55. This can not only prevent the abutment rod 52 from moving outward again, but also enable the abutment rod 52 to further clamp and fix the wooden board 2 through the clamping piece 53. At this time, the outer adjustment nuts 56 on the left and right sides are rotated forward to move inward and fit tightly against the outer wall of the support plate 55 (refer to Figure 3), thereby positioning the abutment rod 52 to prevent the abutment rod 52 from being displaced up and down or loosened during use; then the processing personnel loosen the locking screws 43 on the left and right sides with the help of an external wrench, and then the extension plates 41 on the left and right sides can be moved left and right respectively, so as to adjust the left and right use positions of the pressing rods 42 on the left and right sides, and tighten the locking screws 43 on the left and right sides after adjusting to the required positions, so as to fix the extension plates 41 on the left and right sides. At this time, the processing personnel use the external wrench and the rotating head 421 to rotate the pressing rods 42 on the left and right sides respectively to make them descend, so that the pressing rods 42 on the left and right sides can assist in pressing and fixing the wooden board 2, so as to further improve the fixing stability of the wooden board 2 and prevent the wooden board 2 from being stuck in the process of being processed by the wood engraving machine body 1 Displacement occurs; when the pressing rod 42 is no longer needed to press and fix the wooden board 2, the processing personnel only need to reverse and loosen the locking screw 43 and the pressing rod 42, and then the extension plate 41 can be disassembled, and the disassembled pressing rod 42 and the extension plate 41 can also avoid hindering the wood engraving machine body 1 from performing engraving on the edge of the upper end surface of the wooden board 2; when the wooden board 2 is engraved, the processing personnel only need to use an external wrench to reverse the inner adjustment nuts 58 on the left and right sides respectively, so that they move inward and separate from the support plate 55, at this time, the resistance rods 52 on the left and right sides can be moved outward respectively, so that the clamping piece 53 contacts and clamps the wooden board 2, and finally the pressing rods 42 on the left and right sides are reversed to move them upward, and the engraved wooden board 2 can be taken away.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping table for a wood engraving machine, comprising a wood engraving machine body (1), a wooden plate (2) and a processing table (3), characterized in that: The upper end surface of the wood engraving machine body (1) is fixedly connected to a processing table (3), a wooden board (2) is placed on the upper end surface of the processing table (3), clamping components (5) are symmetrically arranged on the left and right sides of the upper end surface of the processing table (3), and the clamping components (5) are used to clamp and fix the wooden board (2), and an auxiliary pressing component (4) is arranged on the upper end of the clamping component (5), and the auxiliary pressing component (4) is used to assist in pressing the wooden board (2), thereby further improving the fixing stability of the wooden board (2).

2. The clamping table for a wood engraving machine according to claim 1, characterized in that: The clamping assembly (5) comprises a guide groove (51), a resistance rod (52), a clamping piece (53), a displacement bottom block (54), a support plate (55), an outer adjustment nut (56), an adjustment cavity (57) and an inner adjustment nut (58). The upper end surface of the processing table (3) is provided with a guide groove (51). The displacement bottom blocks (54) are symmetrically inserted into the left and right sides of the processing table (3). The upper end surface of the displacement bottom block (54) is provided with a support plate (55). An adjustment cavity (57) is provided inside the support plate (55). The lower side of the adjustment cavity (57) is inserted through the resistance rod (52). The left end of the resistance rod (52) is provided with a clamping piece (53). The inner adjustment nut (58) is installed on the left side of the annular side surface of the resistance rod (52). The outer adjustment nut (56) is installed on the right side of the annular side surface of the resistance rod (52).

3. The clamping table for a wood engraving machine according to claim 2, characterized in that: The auxiliary pressing assembly (4) comprises an extension plate (41), a pressing rod (42) and a locking screw (43); the extension plate (41) is inserted into the upper side of the support plate (55); the pressing rod (42) is installed on the left side of the extension plate (41); and the locking screw (43) is installed in the middle of the upper end surface of the support plate (55).

4. The clamping table for a wood engraving machine according to claim 2, characterized in that: The displacement bottom block (54) is symmetrically provided with second internal threaded through holes (541) on both sides thereof, and a fixing screw (59) is installed inside the second internal threaded through holes (541). The displacement bottom block (54) matches the guide groove (51).

5. The clamping table for a wood engraving machine according to claim 2, characterized in that: The adjustment cavity (57) matches the abutment rod (52); a first external thread is provided on the annular side surface of the abutment rod (52); and the first external thread is respectively engaged with the outer adjustment nut (56) and the inner adjustment nut (58); an anti-slip sheet (531) is bonded to the inner wall of the clamping sheet (53), and the anti-slip sheet (531) is made of silicone rubber.

6. The clamping table for a wood engraving machine according to claim 3, characterized in that: A rectangular through slot (44) is provided on the upper inner side of the support plate (55), and the rectangular through slot (44) matches the extension plate (41). A first internal threaded through hole (45) is provided in the middle of the upper end surface of the support plate (55), and the first internal threaded through hole (45) is meshed with the locking screw (43).

7. The clamping table for a wood engraving machine according to claim 3, characterized in that: The upper end of the pressing rod (42) is provided with a rotating head (421), and the rotating head (421) is hexagonal in shape. The annular side surface of the pressing rod (42) is provided with a second external thread. A vertical internal thread through hole is opened on the left side inside the extension plate (41), and the vertical internal thread through hole is meshed with the second external thread.

Images