Laser processing equipment provided with chuck
By setting the mounting surface and locking parts of the chuck in the laser processing equipment, the precise installation of the chuck and the transmission bushing is achieved, which solves the calibration problem during chuck replacement, improves work efficiency and reduces labor costs.
Patent Information
- Application Number
- CN202422357305.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-26
AI Technical Summary
Existing laser processing equipment takes a lot of time to calibrate when replacing chucks, resulting in inefficient work and high labor costs.
By providing a mounting surface matching the outer circumference of the chuck in the transmission shaft sleeve, and connecting the extension of the chuck and the opening end of the transmission shaft sleeve with a locking member, the precise installation of the chuck is achieved and the calibration time is reduced.
It significantly improves the working efficiency of chuck replacement, reduces labor costs, and improves the production efficiency of laser processing equipment.
Smart Images

Figure CN223198313U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser processing equipment, in particular to a laser processing equipment provided with a chuck. Background Art
[0002] Laser processing equipment is a type of manufacturing machinery and machinery, primarily used to process blanks or workpieces made of metal or other materials to achieve the desired geometry, dimensional accuracy, and surface quality. Laser processing equipment plays a significant role in the modernization of the national economy and is a cornerstone of modern industrial development, earning it the nickname "the mother machine of industry."
[0003] Laser processing equipment often requires a chuck to clamp the workpiece being processed. The chuck primarily utilizes the radial movement of movable jaws evenly distributed throughout the chuck body to clamp and position the workpiece. Laser processing equipment can typically be equipped with one or more chucks. When processing different workpieces, different chucks must be replaced to hold the workpiece. After replacing the chucks, due to certain errors when the chucks are installed on the lathe, the chucks must be recalibrated. This is time-consuming and labor-intensive.
[0004] Therefore, the present invention is dedicated to providing a laser processing device provided with a chuck to solve the above technical problems. Utility Model Content
[0005] The purpose of the utility model is to provide a laser processing equipment provided with a chuck, which realizes the precise installation of the chuck on the transmission shaft sleeve through the mutual cooperation of the mounting surface and the locking piece. Especially when the laser processing equipment needs to replace the chuck, the time for calibrating the chuck and the transmission shaft sleeve is greatly reduced, the work efficiency is effectively improved, and the replacement of the chuck is facilitated.
[0006] The technical solutions provided by this utility model are as follows:
[0007] A laser processing device provided with a chuck comprises a main machine, a locking member, a chuck and a transmission sleeve, wherein the transmission sleeve has an open end communicating with a receiving space of the transmission sleeve, and an end of the transmission sleeve away from the open end is provided on the main machine;
[0008] A first extension portion is provided at one end of the chuck, and the first extension portion is provided along the outer circumference of the chuck. A mounting surface is provided in the transmission sleeve along the circumference of the transmission sleeve, and the mounting surface matches the outer circumference of the chuck.
[0009] Among them, when the end of the chuck away from the first extension part extends into the accommodating space through the open end, the chuck is limitedly engaged with the transmission sleeve through the mounting surface, and the first extension part is located on the outside of the transmission sleeve and is arranged corresponding to the open end of the transmission sleeve, and the locking piece is used to connect the first extension part and the open end.
[0010] In some embodiments, when the end of the chuck away from the first extension portion extends into the accommodating space, an adjustment gap is provided between the first extension portion and the open end of the transmission sleeve.
[0011] In some embodiments, a plurality of evenly distributed first mounting holes are provided on the first extension portion, and a second mounting hole is provided on the open end corresponding to the first mounting holes one by one, and the locking member is suitable for passing through the first mounting hole and the second mounting hole to achieve the connection between the first extension portion and the open end.
[0012] In some embodiments, the open end of the transmission sleeve is provided with a second extension portion, and the second extension portion is provided along the circumference of the transmission sleeve;
[0013] When the end of the chuck away from the first extension portion extends into the accommodating space, the second extension portion is sleeved on the outer side of the first extension portion.
[0014] In some embodiments, the first mounting hole and the second mounting hole are both provided with internal threads, and the locking member is provided as a bolt matching the internal threads.
[0015] In some embodiments, the mounting surface is configured as a conical surface, a protrusion is provided in the transmission sleeve along the circumference of the transmission sleeve, and the protrusion is inclined along the extension direction of the transmission sleeve to form the conical surface.
[0016] In some embodiments, a threaded hole is further provided between adjacent first mounting holes, wherein the threaded hole is adapted to cooperate with a threaded screw to detachably connect the threaded screw to the threaded hole;
[0017] When the threaded screw is arranged in the threaded hole, one end of the threaded screw is rotatably arranged in the threaded hole, and the other end of the threaded screw is located in the adjustment gap.
[0018] The laser processing equipment provided by the utility model and provided with a chuck has the following beneficial effects:
[0019] 1. The utility model provides a laser processing equipment provided with a chuck. When the chuck is replaced in the laser processing equipment, the chuck to be replaced is first removed from the transmission sleeve on the laser processing equipment. When the new chuck is installed, a mounting surface is set inside the accommodating space of the transmission sleeve. When the new chuck is extended into the accommodating space, the mounting surface can be accurately matched and docked with the outer peripheral side of the chuck, thereby realizing the limited matching of the chuck and the transmission sleeve, and realizing the connection between the first extension part and the open end through the locking part, so that the chuck and the transmission sleeve are stably, reliably and accurately connected and fixed, which greatly reduces the calibration work, shortens the time for staff to replace the chuck, reduces labor costs and improves work efficiency.
[0020] 2. The utility model provides a laser processing equipment provided with a chuck. When the end of the chuck away from the first extension portion is just extended into the accommodating space, the mounting surface and the chuck may still not fit accurately. The user can set a threaded screw in the corresponding threaded hole according to the installation situation of the chuck, and adjust the size of the adjustment gap by adjusting the protruding length of the threaded screw in the adjustment gap, thereby making the mounting surface and the chuck fit accurately and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The preferred implementation scheme will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of this solution.
[0022] Figure 1 This is a schematic diagram of the internal partial structure of a laser processing device provided with a chuck provided by the utility model;
[0023] Figure 2 It is a cross-sectional view of a laser processing device provided with a chuck provided by the utility model.
[0024] Description of Figure Numbers:
[0025] Chuck 1 , first extension 11 , first mounting hole 12 , locking piece 13 , threaded hole 14 , transmission sleeve 2 , second extension 21 , second mounting hole 22 , mounting surface 23 , adjustment gap 3 . DETAILED DESCRIPTION
[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without inventive work.
[0027] To simplify the drawings, only the parts relevant to the present invention are schematically shown in each figure. They do not represent the actual structure of the product. In addition, to simplify the drawings and facilitate understanding, in some figures, only one of the components with the same structure or function is schematically depicted or labeled. In this document, "one" not only means "only one" but also "more than one."
[0028] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.
[0029] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0030] In one embodiment, a laser processing device provided with a chuck is described, which accurately installs and fixes the chuck 1 on the laser processing device by providing a mounting surface 23 matching the outer peripheral side of the chuck in the transmission sleeve 2, and then connecting the open end and the first extension portion 11 through a locking member 13. The installation accuracy is high, and the staff does not need to calibrate the positional relationship between the chuck 1 and the transmission sleeve 2 for a long time, which significantly improves the production efficiency of the laser processing equipment and reduces labor costs.
[0031] See the attached drawings in the specification Figure 1 and Figure 2A laser processing device equipped with a chuck includes a mainframe, a locking member 13, a chuck 1, and a transmission sleeve 2. The transmission sleeve 2 has a receiving space therein, one end of which is an open end communicating with the receiving space, and the end of the transmission sleeve 2, which is remote from the open end, is mounted on the mainframe. Accordingly, a mounting surface 23 is provided within the receiving space of the transmission sleeve 2. The mounting surface 23 is arranged along the circumference of the transmission sleeve 2 and is adapted to mate with the outer circumferential surface of the chuck 1. Therefore, when one end of the chuck 1 extends into the receiving space, the mounting surface 23 can engage with the outer circumferential surface of the chuck 1, thereby enabling the chuck 1 to engage with the transmission sleeve 2 in a limited manner. In addition, a first extension portion 11 is provided at one end of the chuck 1. When the end of the chuck 1 away from the first extension portion 11 extends into the accommodating space through the open end, the mounting surface 23 is limitedly cooperated with the outer peripheral surface of the chuck 1, so that the chuck 1 and the transmission sleeve 2 can be accurately preliminarily installed together. At this time, the first extension portion 11 is still located on the outside of the transmission sleeve 2 and is arranged corresponding to the open end of the transmission sleeve 2, and the connection and fixation of the first extension portion 11 and the open end are realized by the locking member 13.
[0032] It is understandable that in the prior art, after replacing the chuck 1, the laser processing equipment requires the staff to spend a lot of time to calibrate so that the chuck can be accurately connected to the drive sleeve. However, this process requires a lot of time and labor, resulting in a significant decrease in the working efficiency of the laser processing equipment. In this embodiment, after the chuck 1 is inserted into the drive sleeve 2, it is only necessary to limit the engagement between the mounting surface and the outer peripheral surface of the chuck 1, and then use the locking member 13 to connect the first extension portion 11 and the open end to accurately fix the chuck 1 on the drive sleeve 2. This shortens the calibration time and eliminates the need for calibration, significantly improving the working efficiency of the laser processing equipment and reducing labor and production costs.
[0033] In one embodiment, see the accompanying drawings Figure 1 This embodiment further describes a laser processing device equipped with a chuck. When the end of the chuck 1, away from the first extension portion 11, extends into the accommodating space, the first extension portion 11 is spaced from the open end to form an adjustment gap 3. The adjustment gap 3 is defined by the space between the first extension portion 11 and the open end.
[0034] Preferably, a second extension 21 is provided on the outer circumference of the drive sleeve 2. The second extension 21 is located at the open end. When the end of the chuck 1 away from the first extension 11 extends into the accommodating space, the second extension 21 is sleeved outside the first extension 11 to form an adjustable gap between the first extension 11 and the open end. The provision of the adjustable gap 3 ensures that there is sufficient space for adjusting the chuck 1 when the end of the chuck 1 away from the first extension 11 extends into the accommodating space.
[0035] In one embodiment, see the accompanying drawings Figure 1 The first extension portion 11 is provided with a plurality of evenly distributed first mounting holes 12, and the open end is provided with a plurality of second mounting holes 22, and the second mounting holes 22 are provided in a one-to-one correspondence with the first mounting holes 12. The locking member 13 is used to pass through the first mounting hole 12 and the second mounting hole 22 to achieve the connection and fixation of the first extension portion 11 and the open end.
[0036] Accordingly, both the first mounting hole 12 and the second mounting hole 22 are provided with internal threads. Accordingly, the locking member 13 is configured as a bolt that matches the internal threads, and the bolts are used to securely connect the first extension 11 to the open end. Preferably, the first mounting holes 12 are evenly distributed along the circumference of the first extension 11 to ensure uniform force between the first extension 11 and the open end.
[0037] It should be noted that the mounting surface 23 is configured based on the shape of the outer circumference of the chuck 1. For example, if the outer circumference of the chuck 1 is provided with a tapered surface, the mounting surface 23 of the drive sleeve 2 is also configured as a tapered surface. When the chuck 1 is inserted into the accommodating space, the two tapered surfaces can fit tightly together. Accordingly, the mounting surface 23 is configured as a tapered surface, and the drive sleeve 2 is provided with a protrusion arranged along the circumference of the drive sleeve 2. The protrusion is arranged at an angle along the extension direction of the drive sleeve 2 (specifically, the direction is the inclination direction of the tapered surface of the outer circumference of the chuck 1) to form a tapered surface.
[0038] In one embodiment, a threaded hole 14 is further provided between adjacent first mounting holes 12, and the threaded hole 14 is suitable for cooperating with a threaded screw to detachably connect the threaded screw to the threaded hole 14. Accordingly, when the threaded screw is provided in the threaded hole 14, one end of the threaded screw is rotatably provided in the threaded hole, and the other end of the threaded screw is located in the adjustment gap 3.
[0039] Specifically, when the end of the chuck 1 away from the first extension portion 11 is just inserted into the accommodating space, the mounting surface 23 and the chuck 1 may not be accurately matched. The user can set a threaded screw in the corresponding threaded hole 14 according to the installation situation of the chuck 1, and adjust the size of the adjustment gap 3 by adjusting the extension length of the threaded screw in the adjustment gap, so that the mounting surface 23 and the chuck are accurately matched, and then use the locking member to connect the first mounting hole 12 and the second mounting hole 22. In this way, by setting a threaded screw in the threaded hole 14, the chuck 1 can be adjusted by rotating the threaded screw. Compared with the user holding the chuck 1 to adjust, the adjustment of the threaded screw in this embodiment is more precise and more convenient to operate.
[0040] It is understandable that there are many types of chucks 1, and some different types of chucks 1 have the same outer peripheral surface. Therefore, by providing a mounting surface 23 that matches this type of chuck 1 in the accommodating space of the transmission sleeve 2, the chuck 1 can be replaced quickly and accurately to a certain extent.
[0041] In one embodiment, the main machine is provided with a drive assembly that is detachably mounted on the main machine and adapted to engage with the chuck 1 to drive the chuck 1 to clamp the tool. Therefore, when replacing a different chuck 1, the corresponding drive assembly needs to be replaced. After the chuck 1 is installed in the accommodating space, the drive assembly drives the chuck 1 to clamp the tool.
[0042] It should be noted that the above embodiments can be freely combined as needed. The above description is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention, and such improvements and modifications should also be considered as the scope of protection of the present invention.
Claims
1. A laser processing device provided with a chuck, characterized in that: It includes a main unit, a locking member, a chuck and a transmission sleeve, wherein the transmission sleeve has an open end connected to the accommodating space of the transmission sleeve, and an end of the transmission sleeve away from the open end is arranged on the main unit; A first extension portion is provided at one end of the chuck, and the first extension portion is provided along the outer circumference of the chuck. A mounting surface is provided in the transmission sleeve along the circumference of the transmission sleeve, and the mounting surface matches the outer circumference of the chuck. Among them, when the end of the chuck away from the first extension part extends into the accommodating space through the open end, the chuck is limitedly engaged with the transmission sleeve through the mounting surface, and the first extension part is located on the outside of the transmission sleeve and is arranged corresponding to the open end of the transmission sleeve, and the locking piece is used to connect the first extension part and the open end.
2. The laser processing equipment provided with a chuck according to claim 1, characterized in that: When the end of the chuck away from the first extension portion extends into the accommodating space, an adjustment gap is provided between the first extension portion and the open end of the transmission sleeve.
3. The laser processing equipment provided with a chuck according to claim 2, characterized in that: The first extension portion is provided with a plurality of evenly distributed first mounting holes, and the open end is provided with second mounting holes corresponding to the first mounting holes one by one, and the locking member is suitable for passing through the first mounting hole and the second mounting hole to achieve the connection between the first extension portion and the open end.
4. The laser processing equipment provided with a chuck according to claim 3, characterized in that: The open end of the transmission sleeve is provided with a second extension portion, and the second extension portion is provided along the circumference of the transmission sleeve; When the end of the chuck away from the first extension portion extends into the accommodating space, the second extension portion is sleeved on the outer side of the first extension portion.
5. The laser processing equipment provided with a chuck according to claim 3 or 4, characterized in that: The first mounting hole and the second mounting hole are both provided with internal threads, and the locking member is configured as a bolt matching the internal threads.
6. A laser processing device provided with a chuck according to any one of claims 1 to 4, characterized in that: The mounting surface is configured as a tapered surface. A protrusion is provided in the transmission sleeve along the circumference of the transmission sleeve, and the protrusion is tilted along the extension direction of the transmission sleeve to form the tapered surface.
7. The laser processing equipment provided with a chuck according to claim 3, characterized in that: A threaded hole is further provided between adjacent first mounting holes, wherein the threaded hole is adapted to cooperate with a threaded screw rod so as to detachably connect the threaded screw rod to the threaded hole; When the threaded screw is arranged in the threaded hole, one end of the threaded screw is rotatably arranged in the threaded hole, and the other end of the threaded screw is located in the adjustment gap.