Laser cutting adsorption jig and laser cutting equipment

Abstract

The utility model discloses a laser cutting adsorption jig and laser cutting equipment, the laser cutting adsorption jig comprises an adsorption assembly, a first suction module and a second suction module, the adsorption assembly is provided with an adsorption cavity, an adsorption hole and a dust suction port, the adsorption hole and the dust suction port are respectively located on two adjacent cavity walls of the adsorption cavity, and the first suction module and the second suction module are arranged on the adsorption cavity. The first suction module is communicated with the adsorption hole, and the second suction module is communicated with the dust suction port. According to the arrangement, the first suction module and the second suction module are matched with the adsorption hole and the dust suction opening correspondingly, so that dust removal and adsorption of the laser cutting adsorption jig are controlled separately, the air pressure of the dust removal and the air pressure of the adsorption jig are prevented from being affected by each other, and the laser cutting quality is improved; and meanwhile, the adsorption holes and the dust suction openings are located in the two adjacent cavity walls of the adsorption cavity correspondingly, the wind field of the whole dust removal system can be improved, the phenomenon that the to-be-cut materials are blown by wind to tilt after cutting is reduced, and then the laser cutting quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of high-speed laser cutting technology, and in particular to a laser cutting adsorption fixture and a laser cutting device. Background Art

[0002] Ensuring that the material to be cut is evenly and without shaking during high-speed laser cutting is a crucial factor in guaranteeing the cutting quality. In actual production, problems such as misalignment and uneven adsorption of the material to be cut are often caused by the failure to collect cutting waste in a timely manner.

[0003] In the existing technology, the same suction module is used for both the adsorption of the material to be cut and the collection of waste. This results in the same air velocity for both adsorption and collection, which can easily lead to unstable adsorption of the material to be cut, resulting in the cutting of the bottom plate. Alternatively, the excessive air velocity for waste collection can cause the material to be cut to tilt and shake, leading to low cutting quality. Therefore, improvements are urgently needed. Utility Model Content

[0004] The main purpose of this invention is to provide a laser cutting adsorption fixture, which aims to improve the cutting quality of the material to be cut.

[0005] To achieve the above objectives, the present invention proposes a laser cutting adsorption fixture, which includes an adsorption component, a first suction module, and a second suction module. The adsorption component is provided with an adsorption cavity, an adsorption hole, and a dust suction port. The adsorption hole and the dust suction port are respectively located on two adjacent cavity walls of the adsorption cavity. The first suction module is connected to the adsorption hole, and the second suction module is connected to the dust suction port.

[0006] In some embodiments of this utility model, the adsorption assembly includes a fixing member and a base plate. The fixing member is provided with an adsorption groove, an adsorption channel communicating with the adsorption groove, and a dust suction port. The adsorption channel is provided with a connection port communicating with the adsorption groove.

[0007] The bottom plate is provided with the adsorption hole through it. The bottom plate is detachably installed at the connection port. The bottom plate and the adsorption groove surround the adsorption cavity. The adsorption hole is connected to the adsorption channel.

[0008] In some embodiments of this utility model, the adsorption assembly further includes a plurality of magnets, all of which are installed at one end of the adsorption channel near the adsorption groove. The plurality of magnets are arranged at intervals along the circumference of the base plate, so that the plurality of magnets magnetically attach the base plate to the adsorption channel.

[0009] In some embodiments of this utility model, the laser cutting adsorption fixture further includes an air blowing module, which is used to blow air into the residue so that the cut residue is blown into the dust suction port.

[0010] In some embodiments of this utility model, the adsorption component is further provided with an air blowing channel, which is located on the side of the adsorption hole away from the dust suction port. The air blowing channel is inclined so that the air blowing module blows the cut residue into the dust suction port through the air blowing channel.

[0011] In some embodiments of this utility model, the adsorption assembly includes a fixing member and a base plate. The fixing member is provided with an adsorption channel. The base plate is detachably installed on the fixing member. The base plate is provided with an adsorption hole and an air blowing channel. The base plate and the fixing member surround the adsorption cavity. The adsorption hole communicates with the adsorption channel.

[0012] The wall of the adsorption channel is provided with a connecting protrusion, which abuts against the bottom plate. The connecting protrusion is provided with a connecting channel through it. One end of the connecting channel is connected to the air blowing channel, and the other end of the connecting channel is connected to the air blowing module.

[0013] In some embodiments of this utility model, the bottom plate has a protruding insertion protrusion on the surface facing the connecting protrusion, and the insertion protrusion has a through-hole air blowing channel on the surface facing the adsorption channel, and the air blowing channel is arranged to gradually approach the adsorption hole in the direction away from the connecting protrusion.

[0014] The connecting protrusion has a recessed mating groove on the surface facing the base plate, and the bottom of the mating groove has a through-hole for the connecting channel. The mating groove is inserted into the insertion protrusion so that the air blowing channel is connected to the connecting channel.

[0015] In some embodiments of this utility model, the surface of the adsorption cavity away from the adsorption hole is provided with a mounting hole, and the laser cutting adsorption fixture also includes a baffle plate, which is installed in the mounting hole. The baffle plate is provided with a clearance hole in the direction close to or away from the adsorption hole, so that the laser passes through the clearance hole to cut the material to be cut.

[0016] In some embodiments of this utility model, the adsorption component is further provided with a guide channel, which extends in a direction away from the dust suction port and penetrates the surface of the base plate away from the dust suction port.

[0017] This utility model also proposes a laser cutting device, which includes a laser device and a laser cutting adsorption fixture. The laser cutting adsorption fixture includes an adsorption component, a first suction module, and a second suction module. The adsorption component is provided with an adsorption cavity, an adsorption hole, and a dust suction port. The adsorption hole and the dust suction port are respectively located on two adjacent cavity walls of the adsorption cavity. The first suction module is connected to the adsorption hole, and the second suction module is connected to the dust suction port.

[0018] This utility model's technical solution employs a first suction module and a second suction module connected to the adsorption hole and dust suction port, respectively. The laser cutting adsorption fixture includes an adsorption component, a first suction module, and a second suction module. The adsorption component has an adsorption chamber, an adsorption hole, and a dust suction port. The adsorption hole and dust suction port are located on adjacent walls of the adsorption chamber. The first suction module communicates with the adsorption hole, and the second suction module communicates with the dust suction port. This configuration, with the first and second suction modules cooperating with the adsorption hole and dust suction port respectively, allows for separate control of dust removal and adsorption within the laser cutting adsorption fixture. This prevents the air pressure from affecting each other, thus improving the quality of laser cutting. Simultaneously, the location of the adsorption hole and dust suction port on adjacent walls of the adsorption chamber improves the airflow of the entire dust removal system, reducing the phenomenon of the material being blown away by the wind after cutting, thereby further improving the quality of laser cutting. Attached Figure Description

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the structure of an embodiment of the laser cutting adsorption fixture of this utility model;

[0021] Figure 2 for Figure 1 Exploded diagram;

[0022] Figure 3 for Figure 1 sectional view of

[0023] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0024] Figure 5 for Figure 1 A sectional view of the central fastener.

[0025] Description of Figure Numbers:

[0026]

[0027]

[0028] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, the user should consider such a combination of technical solutions to be non-existent and not within the scope of protection claimed by this utility model.

[0032] Please also refer to Figures 1 to 2 This utility model proposes a laser cutting adsorption fixture 1000, which includes an adsorption component 100, a first suction module (not shown) and a second suction module (not shown). The adsorption component 100 is provided with an adsorption cavity 110, an adsorption hole 120 and a dust suction port 130. The adsorption hole 120 and the dust suction port 130 are respectively located on two adjacent cavity walls of the adsorption cavity 110. The first suction module is connected to the adsorption hole 120 and the second suction module is connected to the dust suction port 130.

[0033] The adsorption component 100 can be made of various materials, including metal, rigid plastic, and other materials; no specific limitation is made here. The adsorption cavity 110 can also have various shapes, including square, cylindrical, and other shapes; no specific limitation is made here.

[0034] The number of adsorption holes 120 can be a single, larger adsorption hole 120 for comprehensive adsorption of the material to be cut, or the number of adsorption holes 120 can be multiple, with multiple smaller adsorption holes 120 for comprehensive adsorption of the material to be cut. No specific limitation is made here. The number of suction ports can be a single or multiple. Preferably, the dust suction port 130 is formed with a larger hole, thus facilitating the passage of larger cutting waste materials through the suction port.

[0035] There are many ways in which the adsorption hole 120 can work with the first suction module to adsorb the material to be cut. For example, the first suction module can be sealed to the adsorption hole 120, and the material to be cut can be directly acted on through the adsorption hole 120. Another example is that the first suction module can draw airflow through the channel connected to the adsorption hole 120, thereby generating negative pressure to adsorb the material to be cut. These are just a few examples.

[0036] When cutting the material to be cut, the first suction module is activated first to adsorb and fix the material to be cut through the adsorption hole 120. Then, the second suction module is activated to suck the waste material after cutting through the dust suction port 130. Subsequently, the balance between adsorption and suction is controlled by adjusting the power of the first suction module and the power of the second suction module.

[0037] This utility model discloses a laser cutting adsorption fixture 1000 and a laser cutting device. The laser cutting adsorption fixture 1000 includes an adsorption component 100, a first suction module and a second suction module. The adsorption component 100 is provided with an adsorption cavity 110, an adsorption hole 120 and a dust suction port 130. The adsorption hole 120 and the dust suction port 130 are respectively located on two adjacent cavity walls of the adsorption cavity 110. The first suction module is connected to the adsorption hole 120 and the second suction module is connected to the dust suction port 130. With this configuration, the first suction module and the second suction module cooperate with the adsorption hole 120 and the dust suction port 130 respectively, so that the dust removal and adsorption of the laser cutting adsorption fixture 1000 are controlled separately, thereby avoiding the air pressure of the two from affecting each other. This improves the quality of laser cutting. At the same time, the adsorption hole 120 and the dust suction port 130 are located on two adjacent cavity walls of the adsorption cavity 110, which can improve the air field of the entire dust removal system, thereby reducing the phenomenon of the material to be cut being blown up by the wind after cutting, and thus improving the quality of laser cutting.

[0038] Please also refer to Figures 1 to 5 In some embodiments of this utility model, the adsorption assembly 100 includes a fixing member 140 and a base plate 150. The fixing member 140 is provided with an adsorption groove 141, an adsorption channel 142 communicating with the adsorption groove 141, and a dust suction port 130. The adsorption channel 142 is provided with a connection port 143 communicating with the adsorption groove 141. The base plate 150 is provided with an adsorption hole 120 through it. The base plate 150 is detachably installed at the connection port 143. The base plate 150 and the adsorption groove 141 form an adsorption cavity 110. The adsorption hole 120 communicates with the adsorption channel 142. With this configuration, by providing an adsorption hole 120 in the base plate 150 and detachably installing the base plate 150 at the connection port 143, different materials to be cut can be adapted by replacing the base plate 150, thereby improving the versatility of the laser cutting adsorption fixture 1000.

[0039] There are many ways to detach the base plate 150 from the connection port 143. The base plate 150 can be detached from the connection port 143 by screw connection, or by snap-fit ​​connection, or by other methods. No specific limitation is made here.

[0040] Preferably, the adsorption assembly 100 further includes multiple magnets 160, all of which are installed at one end of the adsorption channel 142 near the adsorption groove 141. The magnets 160 are arranged at intervals along the circumference of the base plate 150, so that the magnets 160 magnetically attach the base plate 150 to the adsorption channel 142. This arrangement allows for quick and easy replacement of the base plate 150 and the connection port 143, simplifying the design. Simultaneously, the multiple magnets 160 act on various parts of the circumference of the base plate 150, ensuring the base plate 150 is more stably positioned at the connection port 143, thus preventing one side of the base plate 150 from warping and altering the position of the material to be cut, which would affect the quality of laser cutting.

[0041] Please also refer to Figures 1 to 5 In some embodiments of this utility model, the laser cutting adsorption fixture 1000 further includes an air blowing module (not shown), which is used to blow air into the residue so that the cut residue is blown into the dust suction port 130. This configuration allows the air blowing module to promptly separate the cut residue from the material to be cut, and ensures that the cut residue is promptly sucked away by the dust suction port 130, thereby preventing waste from affecting the subsequent laser cutting of the material to be cut, and thus improving the cutting quality of the laser cutting equipment.

[0042] Specifically, the adsorption assembly 100 is further provided with an air blowing channel 170, which is located on the side of the adsorption hole 120 away from the dust suction port 130. The air blowing channel 170 is inclined so that the air blowing module blows the cut residue into the dust suction port 130 through the air blowing channel 170. In this way, the direction of the gas blown out by the air blowing module is controlled by the inclined air blowing channel 170, thereby ensuring that all the gas blown out by the air blowing module is directed towards the material to be cut.

[0043] Furthermore, please refer to the following: Figures 1 to 3 The adsorption assembly 100 includes a fixing member 140 and a base plate 150. The fixing member 140 is provided with an adsorption channel 142. The base plate 150 is detachably installed on the fixing member 140 and is provided with an adsorption hole 120 and an air blowing channel 170. The base plate 150 and the fixing member 140 form an adsorption cavity 110. The adsorption hole 120 communicates with the adsorption channel 142. The wall surface of the adsorption channel 142 is provided with a connecting protrusion 144, which abuts against the base plate 150. The connecting protrusion 144 is provided with a connecting channel 145, one end of which communicates with the air blowing channel 170, and the other end of which communicates with the air blowing module.

[0044] With this configuration, the connecting channel 145 is separated from the adsorption channel 142 by the connecting protrusion 144, and the connecting protrusion 144 is sealed by abutting against the base plate 150. This allows the gas blown out by the blowing module to be blown to the waste material after cutting through the connecting protrusion 144 and the blowing channel 170, thus making full use of the space of the adsorption channel 142 and reducing the volume of the laser cutting adsorption fixture 1000.

[0045] When cutting the material to be cut, the material is first adsorbed by the first suction module through the adsorption hole 120. Then the second suction module is started, and the laser cuts the material to be cut. After the cutting is completed, the first suction module stops working. Then the blowing module works with the connecting channel 145 and the blowing channel 170 to blow compressed gas toward the cut residue, thereby blowing the cut residue to the dust suction port 130, and thus cleaning the residue in the adsorption chamber 110.

[0046] Considering that the lack of a limiting mechanism between the connecting protrusion 144 and the base plate 150 could easily cause misalignment between the connecting channel 145 and the air blowing channel 170, this could result in the air blown by the air blowing module failing to reach the cut waste material. Therefore, please refer to [the relevant documentation / reference needed]. Figure 4The base plate 150 has a protruding insertion protrusion 151 on the surface facing the connecting protrusion 144. The insertion protrusion 151 has a through-hole blowing channel 170 on the surface facing the adsorption channel 142. The blowing channel 170 is gradually positioned closer to the adsorption hole 120 in the direction away from the connecting protrusion 144. The connecting protrusion 144 has a recessed mating groove 146 on the surface facing the base plate 150. The bottom of the mating groove 146 has a through-hole connecting channel 145. The mating groove 146 is inserted into the insertion protrusion 151 to make the blowing channel 170 communicate with the connecting channel 145.

[0047] With this configuration, the mating groove 146 and the insertion protrusion 151 are engaged, thereby increasing the groove wall of the mating groove 146 to limit the insertion protrusion 151, thus ensuring that the air blowing channel 170 and the connecting channel 145 are aligned. This avoids the air blown out by the air blowing module from the air blowing module being unable to reach the waste material after cutting due to misalignment between the connecting channel 145 and the air blowing channel 170.

[0048] Please also refer to Figures 1 to 5 In some embodiments of this utility model, the surface of the adsorption cavity 110 away from the adsorption hole 120 is provided with a mounting hole 111. The laser cutting adsorption fixture 1000 also includes a baffle 200, which is installed in the mounting hole 111. The baffle 200 is provided with a clearance hole 210 in the direction close to or away from the adsorption hole 120, so that the laser passes through the clearance hole 210 to cut the material to be cut. With this configuration, the laser needs to pass through the clearance hole 210 before acting on the material to be cut. Therefore, if the laser is misaligned, it will act on the baffle 200 first, thereby avoiding the laser misalignment from affecting the material to be cut, thus protecting the material to be cut.

[0049] Please also refer to Figures 1 to 5 In some embodiments of this utility model, the adsorption assembly 100 is further provided with a guide channel 180, which extends away from the dust suction port 130 and penetrates the surface of the base plate 150 away from the dust suction port 130. With this configuration, the material to be cut can be placed in the adsorption chamber 110 through the guide channel 180, thereby positioning the material to be cut and improving the cutting accuracy of the laser cutting equipment.

[0050] This utility model also proposes a laser cutting device (not shown), which includes a laser device (not shown) and a laser cutting adsorption fixture 1000. The specific structure of the laser cutting adsorption fixture 1000 is as described in the above embodiments. Since this laser cutting device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0051] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A laser cutting adsorption jig, characterized in that: The laser cutting adsorption fixture comprises an adsorption component, a first suction module and a second suction module, the adsorption component is provided with an adsorption cavity, an adsorption hole and a dust suction port, the adsorption hole and the dust suction port are respectively located on two adjacent cavity walls of the adsorption cavity, the first suction module is connected to the adsorption hole, and the second suction module is connected to the dust suction port; The adsorption assembly includes a fixing member and a bottom plate, the fixing member is provided with an adsorption groove, an adsorption channel connected to the adsorption groove, and the dust suction port, and the adsorption channel is provided with a connecting port connected to the adsorption groove; The bottom plate is penetrated by the adsorption hole, the bottom plate can be detachably mounted on the connection port, the bottom plate and the adsorption groove are surrounded to form the adsorption cavity, and the adsorption hole is communicated with the adsorption channel.

2. The laser cutting adsorption jig according to claim 1, characterized in that: The adsorption assembly also includes a plurality of magnets, which are all installed at one end of the adsorption channel close to the adsorption slot, and the plurality of magnets are arranged at intervals along the circumference of the base plate so that the plurality of magnets magnetically absorb the base plate and install it in the adsorption channel.

3. The laser cutting adsorption fixture according to claim 1, characterized in that: The laser cutting adsorption jig also includes a blowing module, which is used to blow air toward the waste material after cutting so that the residue after cutting is blown into the dust suction port.

4. The laser cutting adsorption jig according to claim 3, characterized in that: The adsorption assembly is also provided with an air blowing channel, which is located on a side of the adsorption hole away from the dust suction port. The air blowing channel is tilted so that the air blowing module blows the cut residue into the dust suction port through the air blowing channel.

5. The laser cutting adsorption jig according to claim 4, characterized in that: The adsorption assembly includes a fixing member and a bottom plate, the fixing member is provided with an adsorption channel, the bottom plate is detachably mounted on the fixing member, the bottom plate is provided with the adsorption hole and the blowing channel, the bottom plate and the fixing member are surrounded to form the adsorption cavity, and the adsorption hole is communicated with the adsorption channel; A connecting protrusion is convexly provided on the wall surface of the adsorption channel, the connecting protrusion is in contact with the bottom plate, a connecting channel is penetrated by the connecting protrusion, one end of the connecting channel is connected to the blowing channel, and the other end of the connecting channel is connected to the blowing module.

6. The laser cutting adsorption jig according to claim 5, characterized in that: The surface of the bottom plate facing the connecting protrusion is provided with an inserting protrusion, and the surface of the inserting protrusion facing the adsorption channel is penetrated by the blowing channel, and the blowing channel is gradually arranged close to the adsorption hole in the direction away from the connecting protrusion; The surface of the connecting protrusion facing the bottom plate is concavely provided with a matching groove, the bottom of the matching groove is penetrated by the connecting channel, and the matching groove is plug-fitted with the plug-in protrusion so that the blowing channel is connected with the connecting channel.

7. The laser cutting adsorption fixture according to any one of claims 1 to 6, characterized in that: A mounting hole is penetrated on the surface of the adsorption chamber away from the adsorption hole, and the laser cutting adsorption fixture also includes a baffle, which is installed on the mounting hole. The baffle is penetrated with an avoidance hole in the direction close to or away from the adsorption hole, so that the laser passes through the avoidance hole to cut the material to be cut.

8. The laser cutting adsorption jig according to any one of claims 1 to 6, characterized in that: The adsorption component is also provided with a guide channel, which extends in a direction away from the dust suction port and penetrates the surface of the bottom plate away from the dust suction port.

9. A laser cutting device, characterized in that: The laser cutting equipment comprises a laser device and a laser cutting adsorption jig as described in any one of claims 1 to 8.

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