Carving machine capable of quickly positioning

Abstract

The utility model discloses a carving machine capable of achieving rapid positioning. The problem that the workpiece positioning speed is low is effectively solved. Comprising a carving machine body, the carving machine body comprises a workbench, a first positioning plate and a second positioning plate are vertically arranged on the workbench in a telescopic mode, the end of the first positioning plate is perpendicularly connected with the end of the second positioning plate, a third positioning plate is slidably arranged on the first positioning plate, and a positioning block is slidably arranged on the third positioning plate; a fourth positioning plate is arranged between the positioning block and the second positioning plate in a sliding mode and penetrates through the positioning block. The positioning device is simple and ingenious in structure and convenient to use, the third positioning plate and the fourth positioning plate are pushed to position the edge of a workpiece, rapid positioning of the workpiece is achieved, time is saved, and engraving efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engraving machines, in particular to an engraving machine capable of rapid positioning. Background Art

[0002] When an engraving machine is engraving a workpiece, it is necessary to position the workpiece. In the prior art, most of the workpieces are positioned by fixing the fixing parts on the workbench with screws and pressing the edge of the workpiece. This requires positioning multiple parts of the workpiece in sequence until it is firmly fixed, and the speed is slow. There are also magnetic positioning structures, but when engraving non-metallic workpieces, the magnetic attraction cannot work and still needs to be pressed and positioned, which cannot be universal. Utility Model Content

[0003] In order to overcome the defects of the prior art, the utility model provides an engraving machine capable of rapid positioning, which effectively solves the problem of slow positioning speed of a workpiece.

[0004] The technical solution to solve the technical problem is: a quickly positioned engraving machine, including an engraving machine body, the engraving machine body includes a workbench, a first positioning plate and a second positioning plate are vertically telescopically arranged on the workbench, the ends of the first positioning plate and the second positioning plate are vertically connected, a third positioning plate is slidably arranged on the first positioning plate, a positioning block is slidably arranged on the third positioning plate, a fourth positioning plate is slidably arranged between the positioning block and the second positioning plate, and the fourth positioning plate passes through the positioning block.

[0005] Preferably, a vertical groove is provided on the workbench, and the first positioning plate and the second positioning plate are vertically extended and retracted in the vertical groove. The bottom of the first positioning plate and the second positioning plate are provided with screws passing through the bottom of the workbench, and a spring is sleeved on the screws.

[0006] Preferably, a first trapezoidal groove is provided above the first positioning plate, a first sliding block sliding in the first trapezoidal groove is provided at the end of the third positioning plate, and a first locking rod is provided above the first sliding block.

[0007] Preferably, a second trapezoidal groove is provided above the second positioning plate, a second sliding block sliding in the second trapezoidal groove is provided at the end of the fourth positioning plate, and a second locking rod is provided above the second sliding block.

[0008] Preferably, the third positioning plate is provided with a through slot, the positioning block is provided with a through hole, the through hole is aligned with the through slot, the fourth positioning plate passes through the through hole and the through slot, and a third locking rod is provided above the positioning block.

[0009] Preferably, a long groove is provided on the workbench, a sliding rod sliding in the long groove is provided at the end of the third positioning plate, a screw rod is provided at the bottom of the sliding rod, and a spring is sleeved on the screw rod.

[0010] Preferably, the positioning block is in an L-shaped structure.

[0011] The utility model has a simple and ingenious structure and is easy to use. The third positioning plate and the fourth positioning plate are pushed to position the edge of the workpiece, thereby realizing rapid positioning of the workpiece, saving time and improving engraving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a sectional schematic diagram of the utility model.

[0014] Figure 3 It is a schematic diagram of the assembly structure of the positioning mechanism in the utility model. DETAILED DESCRIPTION

[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0016] Depend on Figures 1 to 3 It can be known that a quickly positioned engraving machine includes an engraving machine body, the engraving machine body includes a workbench 1, a first positioning plate 2 and a second positioning plate 3 are vertically telescopically arranged on the workbench 1, the ends of the first positioning plate 2 and the second positioning plate 3 are vertically connected, a third positioning plate 4 is slidably arranged on the first positioning plate 2, a positioning block 5 is slidably arranged on the third positioning plate 4, a fourth positioning plate 6 is slidably arranged between the positioning block 5 and the second positioning plate 3, and the fourth positioning plate 6 passes through the positioning block 5.

[0017] When the utility model is used in a specific way,

[0018] Place the workpiece on the workbench 1, align one corner of it with the junction of the first positioning plate 2 and the second positioning plate 3, then push the third positioning plate 4 to make it close to the edge of the workpiece, and then push the fourth positioning plate 6 to make it close to the other edge of the workpiece, and then realize the positioning of the workpiece.

[0019] Compared with the traditional positioning using fixings, the operation is simpler, there is no need to locate and fix a single fixing, and the point fixation is changed to line fixation to quickly achieve positioning.

[0020] A vertical groove 7 is provided on the workbench 1, and the first positioning plate 2 and the second positioning plate 3 are vertically extended and retracted in the vertical groove 7. A screw rod 8 passing through the bottom of the workbench 1 is provided at the bottom of the first positioning plate 2 and the second positioning plate 3. A spring 9 is sleeved on the screw rod 8, and the spring 9 pushes the screw rod 8 downward, so that the first positioning plate 2 and the second positioning plate 3 generate downward pressure, thereby realizing the positioning of the edge of the workpiece, and the workpiece will not be subjected to a vertical upward force during engraving, and the downward force is borne by the workbench 1, so the thrust of the spring 9 is sufficient to position the workpiece in the vertical direction.

[0021] The cross-section of the first positioning plate 2 and the second positioning plate 3 is an inverted L-shaped structure, and the protruding edges can press the workpiece to position it vertically.

[0022] A first trapezoidal groove 10 is provided above the first positioning plate 2, and a first sliding block 11 which slides in the first trapezoidal groove 10 is provided at the end of the third positioning plate 4. A first locking rod 12 is provided above the first sliding block 11. After the third positioning plate 4 slides to a suitable position, the first locking rod 12 is used to lock the position of the third positioning plate 4 to prevent displacement during the engraving process and affect the engraving accuracy.

[0023] A second trapezoidal groove 13 is provided above the second positioning plate 3, and a second slider 14 sliding in the second trapezoidal groove 13 is provided at the end of the fourth positioning plate 6. A second locking rod 15 is provided above the second slider 14. After the fourth positioning plate 6 slides to a suitable position, the second locking rod 15 is used to lock the position of the fourth positioning plate 6 to prevent it from being displaced during the engraving process and affecting the engraving accuracy.

[0024] The third positioning plate 4 is provided with a through slot 16, the positioning block 5 is provided with a through hole 17, the through hole 17 is aligned with the through slot 16, the fourth positioning plate 6 passes through the through hole 17 and the through slot 16, a third locking rod 18 is provided above the positioning block 5, the third locking rod 18 passes through the positioning block 5 and the third positioning plate 4 and contacts with the fourth positioning plate 6, so as to realize the fixation between the third positioning plate 4, the fourth positioning plate 6 and the positioning block 5, and ensure the stability of the third positioning plate 4 and the fourth positioning plate 6 during the engraving process.

[0025] A long groove 19 is provided on the workbench 1, and a slide rod 20 sliding in the long groove 19 is provided at the end of the third positioning plate 4. A screw rod 8 is provided at the bottom of the slide rod 20, and a spring 9 is sleeved on the screw rod 8. The slide rod 20 and the first positioning plate 2 are respectively located at both ends of the third positioning plate 4, which act on the level of the third positioning plate 4 to ensure the level of the third positioning plate 4, thereby ensuring the positioning accuracy.

[0026] The positioning block 5 is in an L-shaped structure, and a short plate extends out from the bottom of the positioning block 5 to cooperate with the edge of the workpiece to achieve lateral positioning.

[0027] Compared with the prior art, the utility model has the following beneficial effects: compared with the traditional single fixing part fixing method, the positioning structure can realize line positioning, does not need to find the position one by one, and quickly realizes the determination of the edge line position, thereby quickly positioning the workpiece and improving the engraving efficiency.

Claims

1. A fast positioning engraving machine, characterized in that: The engraving machine comprises an engraving machine body, which comprises a workbench (1). A first positioning plate (2) and a second positioning plate (3) are vertically telescopically arranged on the workbench (1). The ends of the first positioning plate (2) and the second positioning plate (3) are vertically connected. A third positioning plate (4) is slidably arranged on the first positioning plate (2). A positioning block (5) is slidably arranged on the third positioning plate (4). A fourth positioning plate (6) is slidably arranged between the positioning block (5) and the second positioning plate (3). The fourth positioning plate (6) passes through the positioning block (5).

2. A rapidly locating engraving machine according to claim 1, characterized in that: The workbench (1) is provided with a vertical groove (7), the first positioning plate (2) and the second positioning plate (3) are vertically retracted in the vertical groove (7), the bottom of the first positioning plate (2) and the second positioning plate (3) are provided with a screw rod (8) passing through the bottom of the workbench (1), and a spring (9) is sleeved on the screw rod (8).

3. The engraving machine capable of rapid positioning according to claim 1, characterized in that: A first trapezoidal groove (10) is provided above the first positioning plate (2), a first sliding block (11) sliding in the first trapezoidal groove (10) is provided at the end of the third positioning plate (4), and a first locking rod (12) is provided above the first sliding block (11).

4. The engraving machine capable of rapid positioning according to claim 1, characterized in that: A second trapezoidal groove (13) is provided above the second positioning plate (3), a second slider (14) sliding in the second trapezoidal groove (13) is provided at the end of the fourth positioning plate (6), and a second locking rod (15) is provided above the second slider (14).

5. The engraving machine capable of rapid positioning according to claim 1, characterized in that: The third positioning plate (4) is provided with a through slot (16), the positioning block (5) is provided with a through hole (17), the through hole (17) and the through slot (16) are aligned with each other, the fourth positioning plate (6) passes through the through hole (17) and the through slot (16), and a third locking rod (18) is provided above the positioning block (5).

6. The engraving machine capable of rapid positioning according to claim 1, characterized in that: The workbench (1) is provided with a long groove (19), the end of the third positioning plate (4) is provided with a slide rod (20) which slides in the long groove (19), the bottom of the slide rod (20) is provided with a screw rod (8), and the screw rod (8) is sleeved with a spring (9).

7. The engraving machine capable of rapid positioning according to claim 1, characterized in that: The positioning block (5) is in an L-shaped structure.

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