Cutting distance adjusting mechanism of plasma cutting machine

Abstract

The utility model discloses a plasma cutting machine cutting distance adjusting mechanism which comprises a distance adjusting module, and the distance adjusting module comprises a straightening plate, a sliding plate embedded in the top of the straightening plate in a sliding mode, two guide rods connected with the top of the sliding plate and a connecting plate connected between the two guide rods. In the utility model, a cutting nozzle of an external plasma cutting machine is inserted into the mounting hole, then the straightening plate is aligned with one end of the plate, the straightening plate is attached to the plate, the cutting nozzle is parallel to the plate, then the T-shaped rod is rotated, the gear rotates along with the T-shaped rod and is matched with the toothed plate to lead the sliding plate to translate, and during the period, when the T-shaped rod rotates for one circle, the cutting nozzle is driven to rotate. The plastic plate can be clamped into the T-shaped rod for five times, light sound generated by the five times prompts a worker that the bearing sliding block has moved by 1 cm, then the T-shaped rod is rotated repeatedly, the bearing sliding block is moved to a proper position, and therefore precise movement of the cutting spray head is completed, it is guaranteed that the cutting size of each time can be equal, and the cutting effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plasma cutters, in particular to a cut distance adjusting mechanism for a plasma cutter. Background Technique

[0002] A plasma cutter is a processing equipment method that uses the heat of a high-temperature plasma arc to locally melt (and evaporate) the metal at the workpiece cutting edge, and discharges the molten metal by means of the momentum of the high-speed plasma to form a cutting edge. With different working gases, various metals that are difficult to cut by oxygen cutting can be cut.

[0003] For the currently used cutting equipment, when cutting a sheet into multiple plate bodies of the same size, it is very difficult to accurately position the next cutting position, resulting in different widths of the cut finished products and reducing the cutting effect. Content of the Utility Model

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by the utility model is as follows:

[0006] A cut distance adjusting mechanism for a plasma cutter, including an adjustment module. The adjustment module includes a straightening plate, a sliding plate slidably embedded in the top of the straightening plate, two guide rods connected to the top of the sliding plate, a connecting plate connected between the two guide rods, a T-shaped rod movably connected to the connecting plate, a plastic plate clamped to the T-shaped rod and connected to the top of the connecting plate, a gear sleeved on the bottom end of the T-shaped rod, a toothed plate meshed with one side of the gear, and a scale plate connected to the top of the straightening plate. A clamping groove suitable for clamping the plastic plate is formed on the outer wall of the T-shaped rod, and the toothed plate is connected to the top of the straightening plate.

[0007] By adopting the above technical solution, insert the cutting nozzle of the external plasma cutter into the mounting hole, then align the straightening plate with one end of the sheet, fit the straightening plate with the sheet, make the cutting nozzle parallel to the sheet, and then rotate the T-shaped rod. The gear rotates accordingly and cooperates with the toothed plate to cause the sliding plate to translate. During this period, every time the T-shaped rod rotates one week, the plastic plate will be stuck into the T-shaped rod five times. The five soft sounds emitted prompt the staff that the bearing slider has moved 1 cm. Then repeat rotating the T-shaped rod to move the bearing slider to a suitable position, thereby completing the precise movement of the cutting nozzle, ensuring that the size of each cut can be equal, and improving the cutting effect.

[0008] The utility model can be further configured in a preferred example as follows: the two guide rods are vertically symmetric about the gear, and the guide rods are set as curved.

[0009] In a preferred embodiment of the present utility model, it can be further configured that: the card slots are provided with five, and the five card slots are arranged at equal intervals in a circular shape, and the number of teeth on the gear is set to be twice that of the card slots.

[0010] In a preferred embodiment of the present utility model, it can be further configured that: the sliding plate is located between the toothed plate and the scale plate, and multiple scale lines on the top of the scale plate respectively correspond to multiple tooth blocks on the toothed plate.

[0011] In a preferred embodiment of the present utility model, it can be further configured that: a reinforcement component is arranged between the two guide rods, and the reinforcement component includes a U-shaped frame slidably connected between the two guide rods, two plate sleeves movably installed at both ends of the U-shaped frame, a support plate slidably penetrating through the bottom end of the plate sleeve, and a support plate penetrating through one side of the plate sleeve, and the inner end of the bolt is attached to one side wall of the support plate.

[0012] In a preferred embodiment of the present utility model, it can be further configured that: a bearing slider is slidably connected between the two guide rods, and an installation hole is formed in the bearing slider.

[0013] By adopting the above technical solutions, the beneficial effects obtained by the present utility model are as follows:

[0014] 1. In the present utility model, insert the cutting nozzle of the external plasma cutting machine into the installation hole, then align the straightening plate with one end of the plate, and after the straightening plate is attached to the plate, the cutting nozzle is parallel to the plate. Then rotate the T-shaped rod, and the gear rotates accordingly. It cooperates with the toothed plate to cause the sliding plate to translate. During this period, every time the T-shaped rod rotates one week, the plastic plate will be stuck into the T-shaped rod five times. The five soft sounds emitted prompt the staff that the bearing slider has moved 1 cm. Then repeat rotating the T-shaped rod to move the bearing slider to the appropriate position, thereby completing the precise movement of the cutting nozzle and ensuring that the size of each cut can be equal, improving the cutting effect.

[0015] 2. In the present utility model, pull out the U-shaped frame to move the plate sleeve to one side of the plate to be cut, then stretch the support plate. After the support plate is attached to the top of the external cutting table, tighten the bolt, and the bearing slider installed with the cutting nozzle can move smoothly, which ensures the cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the distance adjustment module of the present utility model;

[0018] Figure 3 is the present utility model Figure 2 is an enlarged view of the structure of part A;

[0019] Figure 4Schematic diagram of the reinforcement component of the present utility model.

[0020] Reference numerals:

[0021] 100, distance adjustment module; 110, straightening plate; 120, sliding plate; 130, guide rod; 140, connecting plate; 150, T-shaped rod; 160, plastic plate; 170, gear; 180, toothed plate; 190, scale plate;

[0022] 200, reinforcement component; 210, U-shaped frame; 220, plate sleeve; 230, support plate; 240, bolt;

[0023] 300, load-bearing slider. Specific embodiments

[0024] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and the features in the embodiments may be combined with each other.

[0025] It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present utility model.

[0026] The following describes a cutting distance adjustment mechanism of a plasma cutting machine provided by some embodiments of the present utility model with reference to the accompanying drawings. Embodiment 1

[0027] Combined with Figures 1-4 As shown, a cutting distance adjustment mechanism of a plasma cutting machine provided by the present utility model includes a distance adjustment module 100. The distance adjustment module 100 includes a straightening plate 110, a sliding plate 120 slidably embedded in the top of the straightening plate 110, two guide rods 130 connected to the top of the sliding plate 120, a connecting plate 140 connected between the two guide rods 130, a T-shaped rod 150 movably connected to the connecting plate 140, a plastic plate 160 clamped to the T-shaped rod 150 and connected to the top of the connecting plate 140, a gear 170 sleeved on the bottom end of the T-shaped rod 150, a toothed plate 180 meshed with one side of the gear 170, and a scale plate 190 connected to the top of the straightening plate 110. A clamping groove adapted for the plastic plate 160 to be clamped is formed on the outer wall of the T-shaped rod 150, and the toothed plate 180 is connected to the top of the straightening plate 110.

[0028] Furthermore, the two guide rods 130 are vertically symmetric about the gear 170, and the guide rods 130 are arranged in a curved shape. With this layout design, the guide rods 130 will not affect the rotation of the gear 170.

[0029] Further, five card slots are provided, and the five card slots are arranged at equal intervals in a circular pattern. The number of teeth on the gear 170 is set to be twice the number of card slots. With this quantity and layout method, the T-shaped rod 150 and the gear 170 conform to the measurement unit.

[0030] Further, the sliding plate 120 is located between the toothed plate 180 and the scale plate 190. A plurality of scale lines on the top of the scale plate 190 respectively correspond to a plurality of tooth blocks on the toothed plate 180. With this structural design, it is convenient for the staff to view the translation distance of the bearing slider 300. Embodiment 2

[0031] Combined with Figures 2-3 As shown, on the basis of Embodiment 1, a reinforcement component 200 is provided between the two guide rods 130. The reinforcement component 200 includes a U-shaped frame 210 slidably connected between the two guide rods 130, two plate sleeves 220 movably installed at both ends of the U-shaped frame 210, a support plate 230 slidably penetrating through the bottom end of the plate sleeve 220, and a support plate 230 penetrating through one side of the plate sleeve 220. The inner end of the bolt 240 is attached to one side wall of the support plate 230. Pull out the U-shaped frame 210 to move the plate sleeve 220 to one side of the plate to be cut, and then lengthen the support plate 230. After the support plate 230 fits the top of the external cutting table, tighten the bolt 240, and the bearing slider 300 equipped with the cutting nozzle can move smoothly, which ensures the cutting effect. Embodiment 3

[0032] Combined with Figures 3-4 As shown, in the above embodiment, a bearing slider 300 is slidably connected between the two guide rods 130. An installation hole is provided on the bearing slider 300. The bearing slider 300 is provided to provide conditions for installing the cutting nozzle of an external plasma cutter.

[0033] The working principle and usage process of the present utility model: When the device is put into actual use, insert the cutting nozzle of the external plasma cutter into the installation hole, and then move the bearing slider, so that the cutting nozzle can move. Then, when performing the cutting operation, align the straightening plate 110 with one end of the plate, and fit the straightening plate 110 with the plate, so that the cutting nozzle is parallel to the plate. Then rotate the T-shaped rod 150, and the gear 170 rotates accordingly. It cooperates with the toothed plate 180 to cause the sliding plate 120 to translate. During this period, every time the T-shaped rod 150 rotates one week, the plastic plate 160 will be stuck into the T-shaped rod 150 five times. The five soft sounds emitted prompt the staff that the bearing slider 300 has moved 1 cm. Then rotate the T-shaped rod 150 repeatedly to move the bearing slider 300 to a suitable position, thereby completing the precise movement of the cutting nozzle and ensuring that the size of each cut can be equal, improving the cutting effect.

[0034] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A plasma cutting machine cutting distance adjustment mechanism, characterized in that: include: A pitch adjustment module (100), the pitch adjustment module (100) comprising a straightening plate (110), a slide plate (120) slidably embedded in the top of the straightening plate (110), two guide rods (130) connected to the top of the slide plate (120), a connecting plate (140) connected between the two guide rods (130), a T-shaped rod (150) movably connected to the connecting plate (140), a plastic plate (160) engaged with the T-shaped rod (150) and connected to the top of the connecting plate (140), a gear (170) sleeved on the bottom end of the T-shaped rod (150), a toothed plate (180) meshed with one side of the gear (170), and a scale plate (190) connected to the top of the straightening plate (110), wherein an outer wall of the T-shaped rod (150) is provided with a slot suitable for engaging the plastic plate (160), and the toothed plate (180) is connected to the top of the straightening plate (110).

2. The plasma cutting machine cutting distance adjustment mechanism according to claim 1, characterized in that: The two guide rods (130) are vertically symmetrical with respect to the gear (170), and the guide rods (130) are arranged in a curved shape.

3. The cutting distance adjustment mechanism of a plasma cutting machine according to claim 1, characterized in that: The number of the slots is five, the five slots are arranged in a ring-like shape with equal spacing, and the number of teeth on the gear (170) is twice the number of the slots.

4. The cutting distance adjustment mechanism of a plasma cutting machine according to claim 1, characterized in that: The slide plate (120) is located between the tooth plate (180) and the scale plate (190), and a plurality of scale lines on the top of the scale plate (190) respectively correspond to a plurality of tooth blocks on the tooth plate (180).

5. The plasma cutting machine cutting distance adjustment mechanism according to claim 1, characterized in that: A reinforcement assembly (200) is provided between the two guide rods (130), the reinforcement assembly (200) comprising a U-shaped frame (210) slidably connected between the two guide rods (130), two plate sleeves (220) movably mounted at both ends of the U-shaped frame (210), a support plate (230) slidably penetrating the bottom end of the plate sleeve (220), and a support plate (230) penetrating one side of the plate sleeve (220), wherein the inner end of the bolt (240) is in contact with a side wall of the support plate (230).

6. The plasma cutting machine cutting distance adjustment mechanism according to claim 1, characterized in that: A bearing slider (300) is slidably connected between the two guide rods (130), and a mounting hole is provided on the bearing slider (300).

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