CN217194072U

CN217194072U - Material fixing mechanism of full-automatic engraving machine

Info

Publication number: CN217194072U
Application number: CN202221168416.0U
Authority: CN
Inventors: 罗雪兵; 张学津; 牛潇潼
Original assignee: Sanhe Yuxi Technology Co ltd
Current assignee: Sanhe Yuxi Technology Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-08-16
Anticipated expiration: 2032-05-16

Abstract

The application provides a material fixing mechanism of a full-automatic engraving machine, which comprises a workbench; the workbench is provided with two pressing blocks in a sliding manner and used for clamping a workpiece along a first direction; one sides of the two pressing blocks, which are close to each other, are also respectively provided with a clamping assembly for clamping the workpiece along a second direction; the clamping assembly comprises two clamping plates which are parallel to each other; the clamping plate can be slidably arranged on the pressing block and is driven by a gear; the gear is rotatably arranged in the middle of the pressing block and is in butt joint with the two clamping plates through corresponding racks. According to the technical scheme provided by the embodiment of the application, the two pressing blocks which are parallel to each other are arranged on the workbench, and the relative sliding function of the sliding blocks is matched, so that the workpiece can be clamped along a first direction; simultaneously, the one side that two sliders are close to relatively still is equipped with two splint that can the relative slip respectively, and after the work piece was by two briquetting centre grippings, cooperation splint can also carry out the centre gripping once more along the second direction respectively to the both ends of work piece.

Description

Material fixing mechanism of full-automatic engraving machine

Technical Field

The application relates to the technical field of engraving machines, in particular to a material fixing mechanism of a full-automatic engraving machine.

Background

The engraving machine comprises a woodworking engraving machine, a stone engraving machine, an advertisement engraving machine, a glass engraving machine, a laser engraving machine, a plasma engraving machine and a laser cutting machine, the numerical control engraving machine can perform embossing, flat engraving, hollow engraving and the like on wooden doors, furniture, metal, acrylic and the like, the engraving speed is high, the accuracy is high, a lathe bed of the numerical control engraving machine is constructed by a thick-wall steel pipe, the lathe bed is subjected to Finite Element Analysis (FEA) and design, a rigid and stable processing platform is provided for the lathe bed, and all lathe bed parts are subjected to stress elimination before the lathe bed is processed.

Some engravers of current need use corresponding material fixing device when using, and fixed to the material of rectangle form, but some material fixed establishment are relatively poor to the fixed effect of material, appear not hard up phenomenon easily to influence sculpture work, reduced work efficiency.

In conclusion, how to fix the material better and improve the fixing effect is a technical problem which needs to be solved urgently at present. For this purpose, we propose a material fixing mechanism of a full-automatic engraving machine.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a material securing mechanism for a fully automatic engraving machine.

The application provides a material fixing mechanism of a full-automatic engraving machine, which comprises a workbench;

the workbench is provided with two pressing blocks in a sliding manner and used for clamping a workpiece along a first direction; clamping assemblies are respectively arranged on the sides, close to each other, of the two pressing blocks and used for clamping the workpiece along a second direction;

the clamping assembly comprises two clamping plates which are parallel to each other; the clamping plate can be slidably arranged on the pressing block and is driven by a gear; the gear is rotatably arranged in the middle of the pressing block and is in butt joint with the two clamping plates through corresponding racks.

Furthermore, an installation cavity is arranged inside the pressing block, and sliding holes are formed in the two ends of the pressing block respectively corresponding to the clamping plates; the gear is positioned in the mounting cavity, and the axis direction is vertical to the workbench; the rack is slidably mounted in the mounting cavity and fixedly connected with the clamping plate.

Furthermore, the two racks are parallel to each other and are respectively positioned on two sides of the gear; the rack is positioned on one side of the gear, which is far away from the sliding hole, and is connected with a driving cylinder; the driving cylinder is fixedly installed on the pressing block and is connected with the end portion of the rack through a piston rod, and the stretching direction is parallel to the second direction.

Furthermore, the workbench is provided with two parallel sliding chutes corresponding to the pressing blocks; the section of the sliding chute is in an inverted T shape, and a matched sliding block is arranged inside the sliding chute; the top of the sliding block is fixedly arranged at the bottom of the pressing block.

Further, the pressing block is driven by a bidirectional air cylinder; the workbench is provided with a mounting groove corresponding to the bidirectional cylinder; the mounting groove is located between the two sliding grooves and is parallel to the two sliding grooves respectively.

Furthermore, the bidirectional cylinder is fixedly installed in the installation groove, and two ends of the bidirectional cylinder are respectively butted with the two pressing blocks through telescopic rods; the pressing block is provided with a matched butt joint block corresponding to the telescopic rod.

Furthermore, the cross section of the butt joint block is matched with the cross section of the mounting groove, and the butt joint block is used for limiting the sliding track of the pressing block.

The application has the advantages and positive effects that:

according to the technical scheme, the two pressing blocks which are parallel to each other are arranged on the workbench, and the relative sliding function of the sliding blocks is matched, so that a workpiece can be clamped along a first direction; simultaneously, but two sliders are close to one side relatively, still are equipped with two relative slip's splint respectively, and after the work piece was held by two briquetting, the cooperation splint can also carry out the centre gripping once more along the second direction respectively to the both ends of work piece, because, two splint pass through gear cooperation rack synchronous drive, consequently, at the centre gripping in-process, can also carry out automatic centering to the work piece to alright form diversified stable centre gripping to the work piece.

Drawings

Fig. 1 is a schematic structural diagram of a material fixing mechanism of a fully automatic engraving machine according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a clamping assembly of a material fixing mechanism of a fully automatic engraving machine according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a sliding mechanism of a material fixing mechanism of a fully automatic engraving machine according to an embodiment of the present application.

The text labels in the figures are represented as: 100-a workbench; 110-a chute; 111-a slider; 120-a bidirectional cylinder; 130-a mounting groove; 200-briquetting; 201-butting blocks; 210-a clamping plate; 211-a rack; 220-a gear; 230-driving the cylinder.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

Referring to fig. 1-3, the present embodiment provides a material fixing mechanism for a full-automatic engraving machine, including a worktable 100; two pressing blocks 200 for clamping the workpiece are arranged on the workbench 100; the two pressing blocks 200 are parallel to each other and slidably connected with the worktable 100.

In a preferred embodiment, two parallel sliding grooves 110 are provided on the working platform 100 corresponding to the pressing block 200; the sliding groove 110 is arranged along the first direction, is perpendicular to the pressing block 200, has an inverted T-shaped cross section, and is internally provided with a sliding block 111 for butting against the pressing block 200.

Preferably, the cross section of the sliding block 111 is also in an inverted T shape, so that the sliding block can slide relative to the sliding groove 110 and cannot be separated from the sliding groove 110, and the top of the sliding block can be fixed with the pressing block 200 through a bolt; because both ends of the pressing block 200 are respectively butted with the corresponding sliding blocks 111, the pressing block 200 can only slide along the first direction relative to the workbench 100, and the clamping function is more reliable.

Preferably, the sliding between the two compacts 200 is driven by the bidirectional cylinder 120; the worktable 100 is provided with a mounting groove 130 corresponding to the bidirectional cylinder 120; the mounting groove 130 is located between the two sliding grooves 110 and is parallel to the two sliding grooves 110.

Preferably, the bidirectional cylinder 120 is fixedly installed in the installation groove 130 and located in the middle of the installation groove 130, and two ends of the bidirectional cylinder are respectively connected with the corresponding pressing blocks 200 through the telescopic rods, so that the two pressing blocks 200 can be effectively controlled to be clamped inwards or loosened outwards by controlling the bidirectional cylinder 120 to be telescopic.

Preferably, the pressing block 200 is provided with a matching butt joint block 201 corresponding to the telescopic rod; the butt-joint block 201 is positioned in the mounting groove 130, the section of the butt-joint block is matched with that of the mounting groove 130, the sliding track of the pressing block 200 can be further limited, and the stability of the pressing block 200 is improved.

In a preferred embodiment, the sides of the two pressing blocks 200 close to each other are further respectively provided with a clamping assembly; the clamping assembly includes two clamping plates 210 parallel to each other; the two clamping plates 210 are respectively located at two ends of the pressing block 200 and can slide relative to the pressing block 200, and the sliding direction is a second direction and is used for clamping the workpiece along the second direction.

Preferably, the first direction and the second direction are perpendicular to each other and are parallel to the plane of the worktable 100.

Preferably, the pressing block 200 is internally provided with an installation cavity, and two ends of the pressing block are respectively provided with a sliding hole corresponding to the clamping plate 210; the sliding hole is provided in the second direction, and has a width matching the width of the clamping plate 210, for limiting the sliding direction of the clamping plate 210.

Preferably, the gear 220 is rotatably mounted in the mounting cavity; the gear 220 is positioned between the two clamping plates 210, and the axial direction is vertical to the workbench 100; the two clamping plates 210 are respectively butted with the gear 220 through the rack 211, so that the two clamping plates 210 can synchronously slide.

Preferably, the rack 211 is slidably mounted on the side wall of the mounting cavity and located at two sides of the gear 220; the clamping plate 210 is a through sliding hole, one end of the clamping plate is located inside the installation cavity and fixedly connected with the rack 211, and the other end of the clamping plate is located outside the installation cavity and used for clamping a workpiece.

Preferably, a driving cylinder 230 is further arranged in the mounting cavity; the rack 211 positioned on one side of the gear 220 far away from the sliding hole is connected with the driving cylinder 230; the body of the driving cylinder 230 is fixedly mounted on the pressing block 200, the piston rod is fixedly mounted at the end of the rack 211, the extension direction of the piston rod is parallel to the second direction, and the gear 220 can be utilized to drive the two clamping plates 210 to be relatively close to or far away from each other by controlling the extension and retraction of the driving cylinder 230.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other contexts without modification may be viewed as within the scope of the present application.

Claims

1. The material fixing mechanism of the full-automatic engraving machine is characterized by comprising a workbench (100);

two pressing blocks (200) are slidably mounted on the workbench (100) and used for clamping a workpiece along a first direction; clamping assemblies are respectively arranged on the sides, close to each other, of the two pressing blocks (200) and used for clamping the workpiece along a second direction;

the clamping assembly comprises two clamping plates (210) parallel to each other; the clamping plate (210) is slidably mounted on the pressing block (200) and is driven by a gear (220); the gear (220) is rotatably arranged in the middle of the pressing block (200) and is butted with the two clamping plates (210) through corresponding racks (211).

2. The material fixing mechanism of the full-automatic engraving machine according to claim 1, wherein the pressing block (200) is internally provided with a mounting cavity, and the two ends are respectively provided with a sliding hole corresponding to the clamping plate (210); the gear (220) is positioned in the mounting cavity, and the axial direction of the gear is vertical to the workbench (100); the rack (211) is slidably arranged in the mounting cavity and is fixedly connected with the clamping plate (210).

3. The material fixing mechanism of the full-automatic engraving machine according to claim 2, wherein the two racks (211) are parallel to each other and are respectively located on both sides of the gear (220); the rack (211) positioned on one side of the gear (220) far away from the sliding hole is connected with a driving air cylinder (230); the driving air cylinder (230) is fixedly mounted on the pressing block (200) and is connected with the end part of the rack (211) through a piston rod, and the stretching direction is parallel to the second direction.

4. The material fixing mechanism of the full-automatic engraving machine according to claim 1, characterized in that the worktable (100) is provided with two mutually parallel sliding chutes (110) corresponding to the pressing block (200); the section of the sliding chute (110) is in an inverted T shape, and a matched sliding block (111) is arranged in the sliding chute; the top of the sliding block (111) is fixedly arranged at the bottom of the pressing block (200).

5. The material fixing mechanism of the full automatic engraving machine according to claim 4, wherein the pressing block (200) is driven by a bidirectional cylinder (120); the workbench (100) is provided with a mounting groove (130) corresponding to the bidirectional cylinder (120); the mounting groove (130) is located between the two sliding grooves (110) and is parallel to the two sliding grooves (110) respectively.

6. The material fixing mechanism of the full-automatic engraving machine according to claim 5, wherein the bidirectional cylinder (120) is fixedly installed in the installation groove (130), and two ends of the bidirectional cylinder are respectively butted with the two pressing blocks (200) through telescopic rods; the pressing block (200) is provided with a matched butt joint block (201) corresponding to the telescopic rod.

7. The material fixing mechanism of the full-automatic engraving machine according to claim 6, wherein the section of the butt-joint block is matched with the section of the mounting groove (130) for limiting the sliding track of the pressing block (200).