A feeding device for a CNC apparatus

Abstract

The application relates to the technical field of CNC equipment, and provides a feeding device for CNC equipment, which comprises a fixing frame for moving a workpiece to be processed into the CNC equipment; a moving trolley is installed on or separated from the fixing frame; a track is installed on the moving trolley, the track is used for moving a processing tray in and out of the CNC equipment, the processing tray is used for carrying the workpiece to be processed; a positioning assembly is used for installing and positioning the moving trolley and the fixing frame; a fixing part is used for quickly fixing and separating the moving trolley and the fixing frame; the moving trolley can be separated from the fixing frame, the moving trolley can be moved, the workpiece to be processed can be transferred from a long distance to the CNC equipment, and the difficulty of carrying is reduced; the positioning assembly and the fixing part are used for accurately aligning and fixing the fixing frame installed on the CNC equipment, then the processing tray and the workpiece to be processed placed on the processing tray are manually pushed into the CNC equipment at the same time, and the processing tray can be accurately placed into the CNC equipment.

Description

Technical Field

[0001] This invention relates to the field of CNC equipment technology, and more specifically to a feeding device for CNC equipment. Background Technology

[0002] During CNC machining, loading and unloading operations are required. Existing methods often employ automated loading and unloading. However, in existing methods, such as the scheme in application number 202311110168.3, the heavy-duty support and fixture tray are both installed outside the CNC machine. When the first heavy-duty guide rail on the heavy-duty support aligns with the second heavy-duty guide rail on the CNC machine, the fixture tray moves from the first heavy-duty guide rail to the second. While this allows the fixture tray to be moved inside the CNC machine, the following problems exist:

[0003] Heavy-duty brackets and fixture trays are installed on the outside of CNC equipment, but they cannot be separated from the CNC equipment. When a workpiece to be processed is placed on the fixture tray from a distance, it is usually handled manually, which increases the burden on the staff. Alternatively, the workpiece is first moved to a transport trolley and then moved from the transport trolley to the CNC equipment, which also requires repeated operations and increases the burden on the staff. Summary of the Invention

[0004] In view of the shortcomings of existing technologies, such as inconvenient handling, the purpose of this invention is to provide a loading device for CNC equipment that is easy to handle.

[0005] To address the above problems, the present invention provides the following technical solution:

[0006] In a first aspect, embodiments of this application provide a feeding device for CNC equipment, comprising:

[0007] A mounting bracket is used to move the workpiece into the CNC machine.

[0008] A mobile trolley is installed or detached from the fixed frame; the mobile trolley is equipped with a track for moving a processing pallet into and out of the CNC machine, and the processing pallet is used to carry the workpiece to be processed;

[0009] A positioning component is used for the installation and positioning of the mobile trolley and the fixed frame;

[0010] The first fastener is installed on the fixing frame;

[0011] The second fixing member is installed on the mobile trolley and is used to be fixed to the first fixing member;

[0012] When the mobile trolley is installed with the fixed frame, the positioning component aligns the mobile trolley with the fixed frame, and the first fixing member and the second fixing member fix the mobile trolley to the fixed frame; when the mobile trolley is separated from the fixed frame, the first fixing member and the second fixing member are released, so that the mobile trolley is separated from the fixed frame.

[0013] In some embodiments, the loading device for CNC equipment further includes a limiting component, which is mounted on the fixing frame to restrict the movement of the processing pallet toward the CNC equipment;

[0014] Once the moving trolley is aligned with the fixed frame, the moving trolley releases the limiting component, allowing the processing tray to move into the CNC equipment.

[0015] In some embodiments, the limiting assembly includes a sleeve, a rod, a first spring, and a push block;

[0016] The sleeve is installed on the fixed frame, the sleeve rod is inserted into the sleeve, the first spring is located between the sleeve and the sleeve rod, and the first spring applies an upward force to the sleeve rod;

[0017] The pusher block is installed on the mobile trolley;

[0018] When the moving trolley is aligned with the fixed frame, the push block pushes the sleeve rod downward, so that the upper end of the sleeve rod moves to the underside of the processing tray, allowing the processing tray to move into the CNC equipment; when the moving trolley separates from the fixed frame, the push block disengages from the sleeve rod, and the sleeve rod moves upward under the action of the first spring, so that the upper end of the sleeve rod moves to the upper side of the lower end face of the processing tray, obstructing the processing tray from moving into the CNC equipment.

[0019] In some embodiments, there are two positioning components, which are mirror-symmetrical and located on opposite sides of the mobile vehicle.

[0020] Each of the positioning components includes a support frame, a positioning block, and multiple rotating wheels;

[0021] The support frame is fixedly installed relative to the fixed frame, the positioning block is installed on the support frame, and the rotating wheel is installed on the positioning block;

[0022] When the mobile trolley moves toward the fixed frame, the mobile trolley contacts the rotating wheel of the positioning component and is constrained between the two rotating wheels under the action of the rotating wheel. Under the constraint of the two rotating wheels, the mobile trolley moves toward the fixed frame and aligns with the fixed frame.

[0023] In some embodiments, the positioning components are two;

[0024] The positioning component includes a swing component and an adsorption component;

[0025] The two swinging components are located on both sides of the mobile trolley, and the adsorption components are mounted on the swinging components;

[0026] When the mobile trolley moves toward the fixed frame, the adsorption component adsorbs onto the front side of the mobile trolley in the direction of travel. The mobile trolley is moved by the adsorption component, causing the swing component to swing toward the mobile trolley. At the same time, the swing component causes the mobile trolley to converge between the two swing components. The positioning component aligns the mobile trolley with the fixed frame.

[0027] In some embodiments, there are multiple first and second fasteners;

[0028] The first fastener is a retaining ring;

[0029] The second fastener is a locking block;

[0030] Once the corresponding card block and the corresponding card ring are engaged, the fixing frame and the mobile trolley are installed and fixed.

[0031] In some embodiments, there are multiple first and second fasteners;

[0032] The first fastener also includes a snap-fit ​​component;

[0033] The second fixing member also includes a limiting member and a fixing stop;

[0034] When the mobile trolley moves toward the fixed frame, the snap-fit ​​component moves into the limiting component to fix the limiting component for the first time. Then, the fixing stop moves into the snap-fit ​​component to fix the snap-fit ​​component. Subsequently, the snap-fit ​​component fixes the limiting component for the second time, so that the fixed frame and the mobile trolley are installed and fixed.

[0035] In some embodiments, the feeding device for CNC equipment further includes sensing components and a display device;

[0036] The sensing components are respectively mounted on each of the fixing components;

[0037] The display device is mounted on the mounting bracket;

[0038] When multiple fasteners are fastened simultaneously, the display device lights up.

[0039] In some embodiments, the loading device for CNC equipment further includes casters mounted on the four lower corners of the mobile trolley.

[0040] In some embodiments, the mobile trolley is provided with a handle that enables the mobile trolley to be installed and detached from the fixed frame.

[0041] The beneficial effects of this invention are: the mobile trolley can be detached from the fixed frame, and the mobile trolley can move, which can transfer the workpiece to be processed from a distance to the CNC equipment, reducing the difficulty of handling; then, the positioning component and the fixing component are precisely aligned and fixed with the fixed frame installed on the CNC equipment, and then the processing tray and the workpiece to be processed placed on the processing tray are manually pushed into the CNC equipment at the same time, which can ensure that the processing tray is accurately placed into the CNC equipment. Attached Figure Description

[0042] Figure 1 This is a perspective view of the feeding device for CNC equipment according to the present invention;

[0043] Figure 2 This is a perspective view of the present invention;

[0044] Figure 3 This is a perspective view of the fixing frame of the present invention;

[0045] Figure 4 This is a perspective view of the mobile vehicle of the present invention;

[0046] Figure 5 This is a cross-sectional view of the fixing frame of the present invention;

[0047] Figure 6 This is a perspective view of one of the positioning components of the present invention;

[0048] Figure 7 This is a perspective view of the mobile vehicle of the present invention;

[0049] Figure 8 This is a perspective view of another positioning component of the present invention;

[0050] Figure 9 This is an exploded view of another fastener of the present invention;

[0051] Figure 10 This is a top view of the fixture and transfer assembly of the present invention in their separated state;

[0052] Figure 11 This is a top view of the rotating rod of another positioning component of the present invention after it has been rotated inward;

[0053] Figure 12 This is a perspective view of the fixing frame and transfer assembly of the present invention in a fixed state.

[0054] Figure label:

[0055] 1. A feeding device for CNC equipment; 110. A fixed frame; 120. A moving trolley; 130. A positioning assembly; 140. A first fixing component; 150. A second fixing component; 160. A limit assembly;

[0056] 111. Guide wheel;

[0057] 131. Support frame; 132. Positioning block; 133. Rotary wheel;

[0058] 1301, Oscillating assembly; 1302, Adsorption assembly;

[0059] 13a, round rod; 13b, rotating rod; 13c, first stop rod; 13d, second stop rod; 13e, magnetic rotating ring; 13f, first limiting rod; 13x, second limiting rod; 13m, sliding groove; 13n, limiting groove; 13q, second stop block;

[0060] 141. Snap-fit ​​component; 142. Limiting component; 143. Fixing component;

[0061] 14b, Fixing block; 14c, Third limiting rod; 14d, Second spring; 14f, Blind hole; 14x, Slot; 14m, Crossbar; 14n, Third spring;

[0062] 161. Sleeve; 162. Sleeve rod; 163. First spring; 164. Push block; 165. First stop block;

[0063] 210. Track; 220. Processing pallet; 230. Casters;

[0064] 201. CNC equipment;

[0065] 310 Display device; 320 Handle; 330 Water tank. Detailed Implementation

[0066] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0067] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0068] For ease of description of the first, second, and third directions in the embodiments of this application, the first direction is the left-right direction in the figures, the second direction is the front-back direction in the figures, and the third direction is the up-down direction in the figures. The x-axis arrow direction is referred to as the "right" direction, the y-axis arrow direction as the "up" direction, and the z-axis arrow direction as the "back" direction, but these are not the sole limitations in the actual application of this application.

[0069] like Figure 1-4 As shown, this embodiment provides a loading device for CNC equipment, which includes a fixed frame 110, a mobile carriage 120, a positioning component 130, a first fixing member 140, and a second fixing member 150. The fixed frame 110 is used to move the workpiece to be processed into the CNC equipment 201; the mobile carriage 120 is installed or detached from the fixed frame 110; a track 210 is installed on the mobile carriage 120, the track 210 is used to move the processing tray 220 out of and into the CNC equipment 201, and the processing tray 220 is used to carry the workpiece to be processed; The positioning component 130 is used for the installation and positioning of the mobile trolley 120 and the fixed frame 110; the first fixing member 140 is installed on the fixed frame; the second fixing member 150 is installed on the mobile trolley 120 for installation and fixing with the first fixing member 140; wherein, when the mobile trolley 120 and the fixed frame 110 are installed, the positioning component 130 aligns the mobile trolley 120 with the fixed frame 110, and the first fixing member 140 and the second fixing member 150 fix the mobile trolley 120 to the fixed frame 110; when the mobile trolley 120 and the fixed frame 110 are separated, the first fixing member 140 and the second fixing member 150 are released, so that the mobile trolley 120 and the fixed frame 110 are separated. In other words, when the mobile carriage 120 is detached from the fixed frame 110, the mobile carriage 120 can move to transfer the workpiece to be processed from a distance to the CNC equipment 201. Then, it is precisely aligned and fixed with the fixed frame 110 installed on the CNC equipment 201 by the positioning component 130 and the fixing component. After that, the processing tray 220 and the workpiece to be processed placed on the processing tray 220 can be manually pushed into the CNC equipment 201 at the same time. This can reduce the operator's long-distance handling of the workpiece and ensure that the processing tray 220 is accurately placed into the CNC equipment 201 under the alignment and fixation of the mobile carriage 120.

[0070] like Figure 1 as well as Figure 3-5As shown, in this embodiment, the loading device 1 for CNC equipment also includes a limiting component 160. The limiting component 160 is installed on the fixed frame 110 and is used to restrict the movement of the processing tray 220 towards the CNC equipment 201. When the moving carriage 120 is aligned with the fixed frame 110, the moving carriage 120 releases the limiting component 160, allowing the processing tray 220 to move into the CNC equipment 201. That is, if the moving carriage 120 and the fixed frame 110 are not precisely aligned, the limiting component 160 cannot engage, and the processing tray 220 cannot move into the CNC equipment 201 under the action of the limiting component 160; only when the moving carriage 120 and the fixed frame 110 are precisely aligned can the limiting component 160 be released, allowing the processing tray 220 to move into the CNC equipment 201, preventing improper operation from causing inaccurate placement and affecting subsequent operations.

[0071] like Figure 1 as well as Figure 3-5 As shown, in this embodiment, the limiting component 160 includes a sleeve 151, a rod 152, a first spring 153, and a push block 154; the sleeve 151 is installed on the fixing frame 110, the rod 152 is inserted into the sleeve 151, the first spring 153 is located between the sleeve 151 and the rod 152, and the first spring 153 provides an upward force to the rod 152; the push block 154 is installed on the moving trolley 120; when the moving trolley 120 is aligned with the fixing frame 110, the push block 154... 54 pushes the sleeve rod 152 downward, so that the upper end of the sleeve rod 152 moves to the lower side of the processing tray 220, and the processing tray 220 can move into the CNC equipment 201; when the moving carriage 120 separates from the fixed frame 110, the push block 154 disengages from the sleeve rod 152, and the sleeve rod 152 moves upward under the action of the first spring 153, so that the upper end of the sleeve rod 152 moves to the upper side of the lower end face of the processing tray 220, and the processing tray 220 is blocked and cannot move into the CNC equipment 201. In other words, when the moving carriage 120 is not installed with the fixed frame 110, the upper end of the sleeve rod 152 inside the sleeve 151 protrudes from the upper side of the sleeve 151 under the action of the first spring 153. At this time, the upper end of the sleeve rod 152 is higher than the height of the lower end of the processing tray 220 after the moving carriage 120 is installed with the fixed frame 110. That is, when the sleeve rod 152 does not move downward, the processing tray 220 on the moving carriage 120 cannot be moved into the CNC equipment 201. Only when the push block 154 pushes the sleeve rod 152 downward, and the height of the upper end of the sleeve rod 152 is lower than that of the processing tray 220, can the processing tray 220 on the moving carriage 120 be moved into the CNC equipment 201.

[0072] like Figure 3-5As shown, in this embodiment, the lower end of the sleeve rod 152 protrudes from the lower end of the sleeve 151, and a first stop block 155 is fixed to the lower end of the sleeve rod 152. The upper side of the first stop block 155 away from the fixed frame 110 is chamfered; the lower side of the push block 154 away from the moving carriage 120 is chamfered. That is, when the moving carriage 120 moves toward the fixed frame 110, the push block 154 pushes the first stop block 155 through the inclined surface, thereby driving the sleeve rod 152 to move downward, so that the upper end of the sleeve rod 152 is lower than the processing tray 220, so that the processing tray 220 on the moving carriage 120 can be moved into the CNC equipment 201.

[0073] Positioning component 130 includes two embodiments:

[0074] like Figure 2 and Figure 6 As shown, in one embodiment, there are two positioning components 130, which are mirror-symmetrical and located on both sides of the mobile trolley 120. Each positioning component 130 includes a support frame 131, a positioning block 132, and multiple rotating wheels 133. The support frame 131 is fixedly installed relative to the fixed frame 110, the positioning block 132 is installed on the support frame 131, and the rotating wheels 133 are installed on the positioning block 132. When the mobile trolley 120 moves toward the fixed frame 110, the mobile trolley 120 contacts the rotating wheels 133 of the positioning component 130 and is restricted between the two rotating wheels 133 under the action of the rotating wheels 133. The mobile trolley 120 moves toward the fixed frame 110 under the restriction of the two rotating wheels 133 and aligns with the fixed frame 110. In other words, when the mobile carriage 120 moves toward the fixed frame 110, the two sides of the mobile carriage 120 are placed inside the two side rollers 133. Under the restriction of the two side rollers 133, the mobile carriage 120 and the fixed frame 110 are aligned, preventing misalignment when the mobile carriage 120 and the fixed frame 110 are aligned, which would prevent the processing tray 220 on the mobile carriage 120 from being moved into the CNC equipment 201.

[0075] like Figure 2 and Figure 6 As shown, in one embodiment, the inner distance of the two side positioning blocks 132 near the end of the fixed frame 110 is less than the inner distance of the two side positioning blocks 132 away from the fixed frame 110, which makes the distance of the two side rotating wheels 133 near the end of the fixed frame 110 less than the distance of the two side rotating wheels 133 away from the fixed frame 110; when the moving trolley 120 moves towards the fixed frame 110, the moving trolley 120 can be more easily placed inside the two side rotating wheels 133, making the operation more convenient.

[0076] like Figure 8 as well as Figure 10-12As shown, in the second embodiment, there are two positioning components 130. The positioning component 130 includes a swing component 1301 and an adsorption component 1302. The two swing components 1301 are located on both sides of the moving trolley 120, and the adsorption component 1302 is mounted on the swing component 1301. When the moving trolley 120 moves toward the fixed frame 110, the adsorption component 1302 adsorbs onto the front side of the moving trolley 120 in the forward direction. The moving trolley 120 swings the swing component 1301 toward the moving trolley 120 via the adsorption component 1302. At the same time, the swing component 1301 causes the moving trolley 120 to converge toward the middle of the two swing components 1301. The positioning component 130 aligns the moving trolley 120 with the fixed frame 110.

[0077] Two positioning components 130 are mirror-symmetrical and located on opposite sides of the moving trolley 120. Each swing component 1301 includes a round rod 13a, a rotating rod 13b, a first stop rod 13c, and a second stop rod 13d. The adsorption component 1302 includes a magnetic rotating ring 13e; the positioning component 130 also includes a first limiting rod 13f and a second limiting rod 13x. The round rod 13a is vertically mounted relative to the fixed frame 110, and the rotating rod 13b is rotatably mounted on the round rod 13a; the first stop rod 13c is mounted on the rotating rod 13b and can move axially along the rotating rod 13b; the second stop rod 13d is mounted on the end of the first stop rod 13c near the fixed frame 110; the magnetic rotating ring 13e is mounted on the end of the second stop rod 13d away from the first stop rod 13c; the first limiting rod 13f is located between the round rod 13a and the fixed frame 110, and the second limiting rod 13x is located on the side of the round rod 13a away from the fixed frame 110.

[0078] When the trolley 120 moves toward the fixed frame 110, the trolley 120 first contacts the magnetic ring 13e at the end of the first stop bar 13c. After the magnetic ring 13e is attracted to the trolley 120, the trolley 120 is continued to be pushed. The trolley 120 causes the rotating rod 13b to rotate around the round rod 13a via the magnetic ring 13e and the second stop bar 13d. When the second stop bar 13d rotates, the second stop bars 13d on both sides swing inward and push the trolley 120 to converge toward the center until the rotating rod 13b contacts the first limit bar 13f. At this time, the first stop bars 13c on both sides just clamp the trolley 120 and continue to push the trolley 120 toward the fixed frame 110. At this time, the trolley 120 drives the first stop bar 13c and the second stop bar 13d to move toward the fixed frame 110 along the rotating rod 13b, so that the trolley 120 is aligned with the fixed frame 110.

[0079] When the moving trolley 120 separates from the fixed frame 110, the moving trolley 120 moves away from the fixed frame 110. The magnetic rotating ring 13e does not disengage from the moving trolley 120. The moving trolley 120 first moves the first stop lever 13c away from the fixed frame 110 via the magnetic rotating ring 13e and the second stop lever 13d. When the first stop lever 13c moves to the point where the rotating rod 13b is away from the fixed frame 110, the first stop lever 13c stops moving, allowing the moving trolley 120 to continue moving away from the fixed frame 110. The magnetic rotating ring 13e then drives the rotating rod 13b to rotate around the round rod 13a via the second stop lever 13d until the rotating rod 13b contacts the second limit lever 13x and stops rotating. The magnetic rotating ring 13e then separates from the moving trolley 120.

[0080] In other words, whether the mobile trolley 120 is installed on or away from the fixed frame 110, it can drive the rotating rod 13b, the first stop rod 13c, and the second stop rod 13d to rotate. During the inward rotation, it can actively drive the mobile trolley 120 to converge towards the center, aligning the mobile trolley 120 with the fixed frame 110. During the outward rotation, it can increase the contact range with the mobile trolley 120, thus better ensuring that as the mobile trolley 120 moves towards the fixed frame 110, as long as the two magnetic rotating rings 13e can contact the rear side of the mobile trolley 120, it can be aligned regardless of the degree of offset. Therefore, there is no need to worry about the mobile trolley 120 being unable to align or having difficulty aligning.

[0081] like Figure 8 As shown, in the second embodiment, the outer middle of the two rotating rods 13b is rotatably connected to the round rod 13a. The inner side of the two rotating rods 13b is provided with a sliding groove 13m along the axial direction of the rotating rod 13b. The first stop rod 13c slides in the sliding groove 13m. A limit groove 13n is provided on the rotating rod 13b. A second stop block 13q is provided on the rotating rod 13b. The second stop block 13q is placed in the sliding groove 13m. Under the action of the second stop block 13q, the movement distance of the first stop rod 13c is blocked, preventing the first stop rod 13c from disengaging from the rotating rod 13b, thus effectively ensuring the normal operation of the work.

[0082] The specific structures of the first fastener 140 and the second fastener 150 are described below. This application may include the first fastener 140 and the second fastener 150 in both of the following embodiments, or it may include only the first fastener 140 and the second fastener 150 in one of the embodiments. No specific limitation is imposed.

[0083] like Figure 2-4As shown, in one embodiment, there are multiple first fixing members 140 and second fixing members 150; the first fixing member 140 is a retaining ring; the second fixing member 150 is a retaining block; when the corresponding retaining block engages with the corresponding retaining ring, the retaining ring is a C-shaped retaining ring, and the fixing frame 110 and the moving carriage 120 are installed and fixed. That is to say, when the moving carriage 120 is fixed to the fixing frame 110, the retaining block on the moving carriage 120 will first abut against the outside of the retaining block on the fixing frame 110, and under the action of the pushing force, the retaining block will open the retaining ring, and finally the retaining block will be squeezed into the retaining ring. When the retaining block is placed in the retaining ring, the fixing of the moving carriage 120 and the fixing frame 110 is completed. Within a certain moving force, the moving carriage 120 will not separate from the fixing frame 110, which ensures that when the processing tray 220 moves to the CNC equipment 201, it will not be deflected due to the movement of the moving carriage 120.

[0084] like Figure 7 as well as Figure 9-12 As shown, in the second embodiment, there are multiple first fixing members 140 and second fixing members 150; the first fixing member 140 further includes a snap-fit ​​member 141; the second fixing member 150 further includes a limiting member 142 and a fixing stop member 143; when the mobile trolley 120 moves towards the fixed frame 110, the snap-fit ​​member 141 moves into the limiting member 142 to fix the limiting member 142 for the first time. After that, the fixing stop member 143 moves into the snap-fit ​​member 141 to fix the snap-fit ​​member 141. Then, the limiting member 142 is positioned again through the snap-fit ​​member 141, so that the fixed frame 120 is installed and fixed to the mobile trolley.

[0085] The snap-fit ​​component 141 includes a fixing block 14b, a third limiting rod 14c, and a second spring 14d; the limiting component 142 is a limiting block; the fixing stop 143 is a positioning rod. The fixing block 14b is installed on the fixing frame 110, the third limiting rod 14c is inserted into the fixing block 14b, and the second spring 14d is sleeved on the third limiting rod 14c; the end of the third limiting rod 14c is hemispherical, and the second spring 14d gives the third limiting rod 14c a force to move towards the hemispherical end; the limiting block is fixedly installed on the moving trolley 120, and the positioning rod is inserted into the moving trolley 120.

[0086] When the trolley 120 moves toward the fixed frame 110, the limiting block moves first with the third limiting rod 14c. When the hemispherical end of the third limiting rod 14c is inserted into the limiting block under the action of the second spring 14d, the positioning rod is inserted into the third limiting rod 14c to fix the third limiting rod 14c. At this time, the third limiting rod 14c is fixed with the limiting block, thereby fixing the trolley 120 to the fixed frame 110.

[0087] When the trolley 120 separates from the fixed frame 110, first pull out the positioning rod to release the fixation of the third limiting rod 14c, and then move the trolley 120 away from the fixed frame 110. After the third limiting rod 14c is subjected to force, it disengages from the limiting block, and the trolley 120 can be separated from the fixed frame 110.

[0088] In other words, the distance from the end of the limiting block away from the moving carriage 120 to the moving carriage 120 is greater than the distance from the end of the positioning rod away from the moving carriage 120 to the moving carriage 120. This causes the third limiting rod 14c to contact the limiting block first. Under the pushing force of the moving carriage 120, the limiting block pushes the third limiting rod 14c to move away from the limiting block through the hemispherical end of the third limiting rod 14c. When the third limiting rod 14c is inserted into the limiting block under the action of the second spring 14d, the positioning rod is inserted into the third limiting rod 14c to fix the third limiting rod 14c. At this time, the limiting block cannot disengage the third limiting rod 14c even under force. This effectively ensures that the moving carriage 120 will not separate from the fixed frame 110 after being subjected to force. This also ensures that when the processing tray 220 moves to the CNC equipment 201, it will not deviate due to the movement of the moving carriage 120.

[0089] Once the positioning block 132 is released from its fixed position, simply dragging the trolley 120 will cause the limiting block to press against the hemispherical end of the third limiting rod 14c, allowing it to detach and thus the trolley 120 to disengage. The operation is simple and convenient.

[0090] like Figure 9-12 As shown, in the second embodiment, the limiting block is provided with a blind hole 14f, and the third limiting rod 14c is provided with a slot 14m. That is, after the hemispherical end of the third limiting rod 14c is placed in the blind hole 14f, the positioning rod is inserted into the slot 14m to fix the third limiting rod 14c. With the cooperation of the limiting block, the third limiting rod 14c and the positioning rod, the moving trolley 120 is fixed more stably.

[0091] like Figure 9-12 As shown, in the second embodiment, one end of a plurality of positioning rods away from the fixed frame 110 passes through the mobile trolley 120 and is placed on the other side of the mobile trolley 120. The plurality of positioning rods located at the end away from the fixed frame 110 are connected by a crossbar. The crossbar can simultaneously drive the positioning rods to move, making it simpler and more convenient to pull out the positioning rods.

[0092] like Figure 9-12 As shown, in the second embodiment, a third spring 14n is fitted on the positioning rod. The third spring 14n gives the positioning rod a force to move towards the fixing frame 110. That is, when the third limiting rod 14c is inserted into the limiting block under the action of the second spring 14d, the positioning rod is pushed into the third limiting rod 14c by the third spring 14n to fix the third limiting rod 14c. There is no need to worry about forgetting to push the positioning rod to fix the third limiting rod 14c.

[0093] like Figure 1-3 As shown, in this embodiment, the loading device 1 for the CNC equipment further includes a sensing component and a display device 310. The sensing component is respectively installed on each of the first fixing members 140; the display device 310 is installed on the fixing frame 110; the display device 310 is an indicator light, which lights up when multiple first fixing members 140 are fixed at the same time. That is to say, it can only be triggered when all the first fixing members 140 are fixed, to prevent the processing tray 220 from being unable to move properly into the CNC equipment 201 due to incomplete fixing, causing the moving trolley 120 to shake.

[0094] like Figure 2 , Figure 4 and Figure 7 As shown, in this embodiment, the loading device 1 for CNC equipment also includes casters 230, which are installed at the four lower corners of the mobile trolley 120. The design of the casters 230 makes it easier to align the mobile trolley 120 with the fixed frame 110 during installation.

[0095] like Figure 2 , Figure 4 and Figure 7 As shown, in this embodiment, the mobile trolley 120 is equipped with a water tank 330 for storing residual waste and cutting fluid after processing, which facilitates subsequent discharge and rinsing.

[0096] like Figure 1-2 As shown, in this embodiment, the mobile trolley 120 is provided with a handle 320. The handle 320 enables the mobile trolley 120 to be installed and separated from the fixed frame 110. That is, the handle 320 facilitates the pushing of the mobile trolley 120, making it easy to install and separate from the fixed frame 110.

[0097] In this embodiment, the fixing frame 110 is provided with guide wheels 111; the guide wheels are used to move the processing tray 220 into the CNC equipment 201.

[0098] In summary, this invention provides a loading device for CNC equipment and the CNC equipment itself. The mobile trolley can be detached from the fixed frame and is movable, which can transfer the workpiece to be processed from a distance to the CNC equipment, reducing the difficulty of handling. Then, the positioning component and the fixing component are used to accurately align and fix the workpiece to be processed with the fixed frame installed on the CNC equipment. After that, the processing tray and the workpiece to be processed placed on the processing tray can be manually pushed into the CNC equipment at the same time, which can ensure that the processing tray is accurately placed into the CNC equipment.

[0099] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A feeding device for CNC equipment, characterized in that, include: A mounting bracket is used to move the workpiece into the CNC machine. The mobile trolley can be installed or detached from the fixed frame; The mobile trolley is equipped with a track, which is used to move the processing pallet out of and into the CNC equipment. The processing pallet is used to carry the workpiece to be processed. A positioning component is used for the installation and positioning of the mobile trolley and the fixed frame; The first fastener is installed on the mounting frame; The second fixing member is installed on the mobile trolley and is used to be fixed to the first fixing member; When the mobile trolley is installed with the fixed frame, the positioning component aligns the mobile trolley with the fixed frame, and the first fixing member and the second fixing member fix the mobile trolley to the fixed frame; when the mobile trolley is separated from the fixed frame, the first fixing member and the second fixing member are released, so that the mobile trolley is separated from the fixed frame. The loading device for CNC equipment also includes a limiting component, which is installed on the fixed frame to restrict the movement of the processing pallet toward the CNC equipment; The limiting assembly includes a sleeve, a rod, a first spring, and a push block; The sleeve is installed on the fixed frame, the sleeve rod is inserted into the sleeve, the first spring is located between the sleeve and the sleeve rod, and the first spring applies an upward force to the sleeve rod; The pusher block is installed on the mobile trolley; The lower end of the sleeve protrudes from the lower end of the sleeve, and a first stop is fixed to the lower end of the sleeve. The upper side of the first stop away from the fixed frame is chamfered; the lower side of the push block away from the moving carriage is chamfered. That is, when the moving carriage moves towards the fixed frame, the push block pushes the first stop through the inclined plane, thereby driving the sleeve to move downward, so that the upper end of the sleeve is lower than the processing tray, so that the processing tray on the moving carriage can be moved into the CNC equipment. There are two positioning components; The positioning component includes a swing component and an adsorption component; The two swinging components are located on both sides of the mobile trolley, and the adsorption components are mounted on the swinging components; When the mobile trolley moves toward the fixed frame, the adsorption component adsorbs onto the front side of the mobile trolley in the direction of travel. The mobile trolley is moved by the adsorption component, causing the swing component to swing toward the mobile trolley. At the same time, the swing component causes the mobile trolley to converge between the two swing components. The positioning component aligns the mobile trolley with the fixed frame. Two positioning components are mirror-symmetrical and located on opposite sides of the moving trolley; each swing component includes a round rod, a rotating rod, a first stop rod, and a second stop rod; the adsorption component includes a magnetic rotating ring; the positioning component also includes a first limiting rod and a second limiting rod; the round rod is vertically installed relative to the fixed frame, and the rotating rod is rotatably installed on the round rod; the first stop rod is installed on the rotating rod and can move along the axial direction of the rotating rod, and the second stop rod is installed at the end of the first stop rod near the fixed frame; the magnetic rotating ring is installed at the end of the second stop rod away from the first stop rod; the first limiting rod is located between the round rod and the fixed frame, and the second limiting rod is located on the side of the round rod away from the fixed frame; the outer middle of the two rotating rods is rotatably connected to the round rod, and the inner side of the two rotating rods is provided with a sliding groove along the axial direction of the rotating rod, and the first stop rod slides in the sliding groove.

2. The feeding device for CNC equipment according to claim 1, characterized in that: There are multiple first and second fasteners; The first fastener is a retaining ring; The second fastener is a locking block; Once the corresponding card block and the corresponding card ring are engaged, the fixing frame and the mobile trolley are installed and fixed.

3. The feeding device for CNC equipment according to claim 1, characterized in that: There are multiple first and second fasteners; The first fastener also includes a snap-fit ​​component; The second fixing member also includes a limiting member and a fixing stop; When the mobile trolley moves toward the fixed frame, the snap-fit ​​component moves into the limiting component to fix the limiting component for the first time. Then, the fixing stop moves into the snap-fit ​​component to fix the snap-fit ​​component. Subsequently, the snap-fit ​​component fixes the limiting component for the second time, so that the fixed frame and the mobile trolley are installed and fixed.

4. The feeding device for CNC equipment according to claim 2 or 3, characterized in that: The feeding device for CNC equipment also includes sensing components and a display device; The sensing components are respectively mounted on each of the fixing components; The display device is mounted on the mounting bracket; When multiple fasteners are fastened simultaneously, the display device lights up.

5. The feeding device for CNC equipment according to claim 1, characterized in that: The loading device for CNC equipment also includes casters, which are installed at the four lower corners of the mobile trolley.

6. The feeding device for CNC equipment according to claim 1, characterized in that: The mobile trolley is equipped with a handle, which enables the mobile trolley to be installed and separated from the fixed frame.

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