Quick release structure of machine tool panel

Abstract

The utility model relates to a quick release structure of a machine tool panel, which comprises a connecting seat connected with the panel; a connecting shaft is arranged at the end part of the connecting seat; a limiting clamping groove is formed in the side face of the connecting shaft. A connecting cavity is formed in the top of the supporting rod; a connecting shaft is inserted into the connecting cavity; a mounting groove is formed in the side wall of the connecting cavity; a through hole communicated with the mounting groove is formed in the side wall of the supporting rod; the quick release device comprises a quick release handle, a guide rod and a locking block; the quick release handle is rotationally mounted in the through hole; the guide rod is connected with the supporting rod and is positioned in the mounting groove; the locking block is movably connected to the guide rod in the length direction of the guide rod, and a locking pin is arranged on the side, facing the connecting shaft, of the locking block. One end of the quick release handle abuts against the locking block, so that when the quick release handle is rotated, the locking block is driven to move towards the connecting shaft, and the locking pin is inserted into the limiting clamping groove. According to the utility model, the panel and the supporting rod can be quickly disassembled and assembled, and the structure is stable and reliable.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of machine tool panel mounting, in particular to a quick-release structure of a machine tool panel. BACKGROUND

[0002] In mechanical processing, numerical control machine tools gradually replace traditional processing machine tools due to high processing efficiency, simple operation and convenient use, and the like, wherein a control panel is an important component of the numerical control machine tool, and the control panel can program and perform other operations on the processing procedure of the numerical control machine tool. At present, the control panel is installed on the outside of the machine tool through a support rod. If dust and oil stains inside the control panel need to be cleaned, or the hardware of the control panel needs to be modified or upgraded, the control panel needs to be disassembled for operation. However, the current control panel is usually installed on the support rod through a large number of bolts, and the disassembly and assembly process is relatively cumbersome. CONTENT OF THE UTILITY MODEL

[0003] Therefore, it is necessary to provide a quick-release structure of a machine tool panel, and the specific technical scheme is as follows.

[0004] A quick-release structure of a machine tool panel comprises:

[0005] A connecting seat is connected with the panel, an end of the connecting seat is provided with a connecting shaft, and a side surface of the connecting shaft is provided with a limiting clamping groove;

[0006] A support rod is provided with a connecting cavity at the top, the connecting cavity accommodates the connecting shaft, a side wall of the connecting cavity is provided with a mounting groove, and a side wall of the support rod is provided with a through hole in communication with the mounting groove;

[0007] A quick-release device comprises a quick-release handle, a guide rod and a locking block, the quick-release handle is rotationally installed in the through hole, the guide rod is connected with the support rod and located in the mounting groove, the locking block is movably connected with the guide rod along the length direction of the guide rod, and a side of the locking block facing the connecting shaft is provided with a locking pin, and one end of the quick-release handle is abutted with the locking block, so that when the quick-release handle is rotated, the locking block is driven to move towards the connecting shaft, and the locking pin is inserted into the limiting clamping groove.

[0008] Further, two limiting protrusions are connected with the end of the quick-release handle, a locking plane and an unlocking plane are arranged on the end of the locking block facing the quick-release handle, two unlocking planes are arranged on the two sides of the locking plane, and the unlocking plane is in an inclined shape, so that the distance between the unlocking plane and the quick-release handle decreases when the unlocking plane approaches the locking plane.

[0009] Further, when the limiting protrusion is rotated to abut against the locking plane, the locking pin is inserted into the limiting clamping groove.

[0010] Further, the quick release handle is connected with the supporting rod through a torsional spring, and the torsional spring has torsional potential energy for driving the quick release handle to rotate to abut against the limiting protrusion and the locking plane.

[0011] Further, the quick release device further comprises a first spring, one end of the first spring is connected with the inner wall of the mounting groove, and the other end of the first spring is connected with the locking block, and the first spring has elastic potential energy for driving the locking block to move away from the connecting shaft.

[0012] Further, the quick release handle comprises a handle body, a rotating shaft, a shaft sleeve and a second spring, the handle body is connected with the rotating shaft, the shaft sleeve is internally provided with a toothed section and a smooth section, the rotating shaft is provided with a connecting tooth at an end portion, the rotating shaft is inserted into the shaft sleeve, the connecting tooth is inserted into the toothed section, the rotating shaft drives the shaft sleeve to rotate, the connecting tooth is separated from the toothed section, and the rotating shaft relatively rotates with the shaft sleeve, one end of the second spring is connected with the rotating shaft, the other end of the second spring is connected with the shaft sleeve, and the second spring has elastic potential energy for driving the rotating shaft to move away from the toothed section.

[0013] Further, the quick release device comprises two groups of quick release devices, and the two groups of quick release devices are oppositely arranged.

[0014] Further, the bottom of the connecting cavity is provided with a positioning clamping plate, and the bottom of the connecting shaft is provided with a positioning clamping groove matched with the positioning clamping plate.

[0015] Beneficial effects: the quick release structure of the machine tool panel provided by the utility model can control the locking pin and the limiting clamping groove to cooperate by rotating the quick release handle to control the locking block to move, so that the quick release and assembly of the machine tool panel and the supporting rod are realized, and the assembly efficiency is improved; and the quick release device can be kept stable after installation, the locking pin is stably inserted into the limiting clamping groove, and the stability of the connection between the machine tool panel and the supporting rod is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a schematic view of the connection of the machine tool panel and the supporting rod;

[0018] Figure 2 It is a schematic view of the top of the supporting rod;

[0019] Figure 3 It is a schematic view of the connecting seat;

[0020] Figure 4 is a schematic view of the cooperation of the quick release device;

[0021] Figure 5 is a schematic view of the section of the quick release handle.

[0022] Legend: 1, connecting seat; 2, supporting rod; 3, quick release device; 4, panel;

[0023] 11, connecting shaft; 12, limiting clamping groove; 13, positioning clamping groove;

[0024] 21, connecting cavity; 22, mounting groove; 23, through hole; 24, positioning clamping plate;

[0025] 31, quick release handle; 32, guide rod; 33, locking block; 34, locking pin; 35, torsional spring; 36, first spring;

[0026] 311, limiting protrusion; 312, handle body; 313, rotating shaft; 314, shaft sleeve; 315, second spring; 316, clamping tooth section; 317, smooth section; 318, connecting clamping tooth;

[0027] 331, locking plane; 332, unlocking plane. DETAILED DESCRIPTION

[0028] In order to make the above objectives, features and advantages of the present application more apparent and understandable, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, a large number of specific details are set forth in order to facilitate a full understanding of the present application. However, the present application can be implemented in many different ways other than those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0030] In addition, the terms "first", "second", "third", etc. are used herein for descriptive purposes only and should not be construed as indicating or implying relative importance or an ordered ranking such that the terms "first", "second", "third", etc. cannot be used interchangeably for an equivalent arrangement. In the description of the application, the meaning of "a plurality" is at least two, for example, two, three, etc., unless explicitly specified otherwise.

[0031] In the present application, unless specifically and particularly defined otherwise, the terms "mounting", "connecting", "connection", "fixing" and the like are to be construed broadly, for example, can be fixed connection, can be detachable connection, or can be integrated; can be mechanical connection, or can be electrical connection; can be direct connection, or can be indirect connection through an intermediate medium; can be internal communication of two elements or interaction relationship between two elements, unless specifically and particularly defined otherwise. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In the present application, unless specifically and particularly defined otherwise, the first feature "on" or "under" the second feature can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0033] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can be a mediating element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or there can be a mediating element. The terms "vertical", "horizontal", "up", "down", "left", "right", and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0034] Embodiment

[0035] Referring to Figure 1 As shown, the embodiment provides a quick release structure of a machine tool panel 4, which comprises a connecting seat 1, a supporting rod 2 and a quick release device 3. The connecting seat 1 is connected with the panel 4, and the quick release device 3 is connected with the supporting rod 2. Figure 3 As shown, the connecting seat 1 is provided with a connecting shaft 11 at the end; the side surface of the connecting shaft 11 is provided with a limiting clamping groove 12.

[0036] Referring to Figure 2As shown, the support rod 2 is provided with a connecting cavity 21 at the top, which is used for accommodating the insertion of the connecting shaft 11. The side wall of the connecting cavity 21 is provided with a mounting groove 22, and the side wall of the support rod 2 is provided with a through hole 23 in communication with the mounting groove 22.

[0037] With reference to Figure 4 As shown, the quick release device 3 comprises a quick release handle 31, a guide rod 32 and a locking block 33. The quick release handle 31 is rotatably installed in the through hole 23. The guide rod 32 is connected with the support rod 2 and located in the mounting groove 22. The locking block 33 is movably connected with the guide rod 32 along the length direction of the guide rod 32, and the side of the locking block 33 facing the connecting shaft 11 is provided with a locking pin 34. One end of the quick release handle 31 abuts against the locking block 33, so that when the quick release handle 31 is rotated, the locking block 33 is driven to move towards the connecting shaft 11, and the locking pin 34 is inserted into the limiting clamping groove 12.

[0038] The quick release device 3 provided by the embodiment comprises a quick release handle 31, a guide rod 32 and a locking block 33. The quick release handle 31 is rotatably installed in the through hole 23. The guide rod 32 is connected with the support rod 2 and located in the mounting groove 22. The locking block 33 is movably connected with the guide rod 32 along the length direction of the guide rod 32, and the side of the locking block 33 facing the connecting shaft 11 is provided with a locking pin 34. One end of the quick release handle 31 abuts against the locking block 33, so that when the quick release handle 31 is rotated, the locking block 33 is driven to move towards the connecting shaft 11, and the locking pin 34 is inserted into the limiting clamping groove 12.

[0039] Specifically, with continued reference to Figure 4 As shown, the end of the quick release handle 31 is connected with two limiting protrusions 311. The end of the locking block 33 facing the quick release handle 31 is provided with a locking plane 331 and two unlocking planes 332, and the two unlocking planes 332 are distributed on the two sides of the locking plane 331. The unlocking planes 332 are inclined, so that the distance between the unlocking planes 332 and the quick release handle 31 decreases as the unlocking planes 332 approach the locking plane 331. When the limiting protrusion 311 is rotated to abut against the locking plane 331, the locking block 33 is pressed to move towards the connecting shaft 11, so that the locking pin 34 is inserted into the limiting clamping groove 12, and the locking state is presented.

[0040] Specifically, with continued reference to Figure 4 As shown, the quick release handle 31 is connected with the support rod 2 through a torsional spring 35. The torsional spring 35 has a torsional potential energy for driving the quick release handle 31 to rotate to abut the limiting protrusion 311 against the locking plane 331. When the connecting shaft 11 is connected with the support rod 2, without external force rotating the quick release handle 31, the torsional potential energy of the torsional spring 35 ensures that the limiting protrusion 311 abuts against the locking plane 331, so that the locking pin 34 is inserted into the limiting clamping groove 12, and the stable connection between the connecting seat 1 and the support rod 2 is maintained.

[0041] Specifically, with continued reference to Figure 4 As shown, the quick release device 3 further comprises a first spring 36, one end of which is connected with the inner wall of the mounting groove 22, and the other end of which is connected with the locking block 33; the first spring 36 has an elastic potential energy for driving the locking block 33 to move towards the direction away from the connecting shaft 11. When the limiting protrusion 311 is rotated to abut against the two unlocking planes 332, the first spring 36 drives the locking block 33 to move, so that the locking pin 34 is quickly separated from the limiting clamping groove 12, and the disassembly speed can be improved.

[0042] Specifically, with reference to Figure 5 As shown, the quick release handle 31 comprises a handle body 312, a rotating shaft 313, a shaft sleeve 314 and a second spring 315; the handle body 312 is connected with the rotating shaft 313, the shaft sleeve 314 is internally provided with a clamping tooth segment 316 and a smooth segment 317; the rotating shaft 313 is provided with a connecting clamping tooth 318 at the end portion, and the rotating shaft 313 is inserted into the interior of the shaft sleeve 314, so that when the connecting clamping tooth 318 is inserted into the clamping tooth segment 316, the rotating shaft 313 drives the shaft sleeve 314 to rotate, and when the connecting clamping tooth 318 is separated from the clamping tooth segment 316, the rotating shaft 313 rotates relative to the shaft sleeve 314; one end of the second spring 315 is connected with the rotating shaft 313, and the other end thereof is connected with the shaft sleeve 314, and the second spring 315 has an elastic potential energy for driving the rotating shaft 313 to move towards the direction away from the clamping tooth segment 316. The shaft sleeve 314 is connected with the supporting rod 2 through the torsion spring 35, and a limiting protrusion is arranged at the end portion of the shaft sleeve 314. When it is needed to rotate the quick release handle 31 to unlock the connecting shaft 11 and the supporting rod 2, the handle body 312 needs to be pressed, so that the connecting clamping tooth 318 cooperates with the clamping tooth segment 316, the handle body 312 is rotated to drive the shaft sleeve 314 to rotate, and the supporting rod 2 and the connecting shaft 11 are unlocked. This avoids the unlocking of the connecting seat 1 and the supporting rod 2 due to accidental bumping during the daily use of the machine tool, avoids accidental unlocking, and improves the reliability.

[0043] Specifically, two groups of quick release devices 3 are arranged oppositely. By arranging the two groups of quick release devices 3, the connection reliability between the connecting seat 1 and the supporting rod 2 is improved.

[0044] Specifically, the connecting cavity 21 is provided with a positioning clamping plate 24 at the bottom, and the connecting shaft 11 is provided with a positioning clamping groove 13 matched with the positioning clamping plate 24. When the mounting seat and the supporting rod 2 are assembled, the limiting clamping groove 12 can be aligned with the locking pin 34 through the cooperation of the positioning clamping plate 24 and the positioning clamping groove 13, so that the positioning is facilitated.

[0045] Assembly process: press the handle body 312, make the connecting tooth 318 insert the tooth section 316; rotate the handle body 312 drive shaft sleeve 314 again, make the limiting protrusion 311 and the unlocking plane 332 abut, at this time the locking block 33 under the action of the first spring 36 drives the locking pin 34 to move to the inside of the installation groove 22, reserve the assembly space for the connecting shaft 11. Insert the connecting shaft 11 into the connecting cavity 21, release the handle body 312, the shaft sleeve 314 under the action of the torsion spring 35 rotates to the limiting protrusion 311 and the locking plane 331 abut, drive the locking block 33 to move so that the locking pin 34 inserts the limiting card slot 12, lock the connecting seat 1 and the support rod 2;The handle body 312 under the action of the second spring 315 moves, makes the connecting tooth 318 disengage from the tooth section 316.

[0046] The disassembly process is to press the handle body 312 and twist the shaft sleeve 314, the locking pin 34 disengages from the limiting card slot 12;Then take out the connecting seat 1.

[0047] The technical features of the above-described embodiments can be combined arbitrarily, in order to make the description simple, not all possible combinations of the technical features in the above-described embodiments are described, however, as long as the combination of these technical features does not exist contradictory, should be considered as the scope of the present application.

[0048] The above-described embodiments only express several embodiments of the present application, the description is more specific and detailed, but it should not be understood as limiting the scope of the patent application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, can make a number of variations and improvements, these are within the scope of the present application. Therefore, the scope of the patent protection of the present application should be subject to the appended claims.

Claims

1. A quick-release structure for a machine tool panel, characterized in that, include: A connecting base is connected to the panel; the end of the connecting base is provided with a connecting shaft; the side of the connecting shaft is provided with a limiting groove; The support rod has a connecting cavity at its top; the connecting cavity accommodates the insertion of a connecting shaft; the side wall of the connecting cavity has a mounting groove; the side wall of the support rod has a through hole communicating with the mounting groove. The quick-release device includes a quick-release handle, a guide rod, and a locking block; the quick-release handle is rotatably installed in a through hole; the guide rod is connected to a support rod and located in a mounting groove; the locking block is movably connected to the guide rod along its length, and a locking pin is provided on the side of the locking block facing the connecting shaft; one end of the quick-release handle abuts against the locking block, so that rotating the quick-release handle drives the locking block to move toward the connecting shaft, thereby inserting the locking pin into the limiting slot.

2. The quick-release structure for a machine tool panel according to claim 1, characterized in that, The end of the quick-release handle is connected to two limiting protrusions; the locking block has a locking plane and an unlocking plane at the end facing the quick-release handle, and the two unlocking planes are distributed on both sides of the locking plane; the unlocking plane is inclined, so that the distance between the unlocking plane and the quick-release handle decreases as it gets closer to the locking plane.

3. The quick-release structure for a machine tool panel according to claim 2, characterized in that, When the limiting protrusion rotates to abut against the locking plane, the locking pin is inserted into the limiting slot.

4. The quick-release structure for a machine tool panel according to claim 2, characterized in that, The quick-release handle is connected to the support rod via a torsion spring; the torsion spring has the torsional potential energy to drive the quick-release handle to rotate until the limiting protrusion abuts against the locking plane.

5. The quick-release structure for a machine tool panel according to claim 1, characterized in that, The quick-release device also includes a first spring, one end of which is connected to the inner wall of the mounting groove and the other end of which is connected to the locking block; the first spring has elastic potential energy to drive the locking block to move away from the connecting shaft.

6. The quick-release structure for a machine tool panel according to claim 1, characterized in that, The quick-release handle includes a handle body, a rotating shaft, a bushing, and a second spring. The handle body is connected to the rotating shaft, and the bushing has a toothed section and a smooth section inside. The rotating shaft has a connecting tooth at its end, and the rotating shaft is inserted into the bushing. When the connecting tooth is inserted into the toothed section, the rotating shaft drives the bushing to rotate. When the connecting tooth is disengaged from the toothed section, the rotating shaft and the bushing rotate relative to each other. One end of the second spring is connected to the rotating shaft, and the other end is connected to the bushing. The second spring has elastic potential energy to drive the rotating shaft to move in the direction of disengaging from the toothed section.

7. The quick-release structure for a machine tool panel according to claim 1, characterized in that, It includes two sets of quick-release devices, which are arranged opposite to each other.

8. The quick-release structure for a machine tool panel according to claim 1, characterized in that, The bottom of the connecting cavity is provided with a positioning plate, and the bottom of the connecting shaft is provided with a positioning groove that cooperates with the positioning plate.

Images