Feeding device for CNC equipment

Abstract

The invention relates to the technical field of CNC (Computer Numerical Control) equipment, and provides a feeding device for CNC equipment, which comprises a fixing frame, a feeding device, a feeding device and a discharging device, wherein the fixing frame is used for moving a to-be-processed workpiece into the CNC equipment; the moving trolley is mounted on or separated from the fixing frame; a rail is installed on the moving trolley and used for moving the machining tray out of and moving the machining tray into the CNC equipment, and the machining tray is used for bearing a workpiece to be machined. The positioning assembly is used for mounting and positioning the moving trolley and the fixing frame; the fixing part is used for rapid fixing and separation of the moving trolley and the fixing frame, the moving trolley can be separated from the fixing frame, the moving trolley can move, and a to-be-machined part can be transferred to CNC equipment from the distance, so that the carrying difficulty is reduced; and then the machining tray is accurately aligned and fixed with a fixing frame installed on CNC equipment through a positioning assembly and a fixing piece, then the machining tray and the to-be-machined workpiece placed on the machining tray are manually pushed into the CNC equipment at the same time, and it can be guaranteed that the machining tray is accurately placed into the CNC equipment.

Description

Technical Field

[0001] The invention relates to the technical field of CNC equipment, and in particular to a feeding device for CNC equipment. Background Art

[0002] During the processing of CNC equipment, loading and unloading operations are required. The existing operation methods mostly use automatic loading and unloading. In the existing loading and unloading methods, such as the solution with application number 202311110168.3, when in use, the heavy-duty bracket and the fixture tray are both installed on the outside of the CNC equipment. When the first heavy-duty guide rail on the heavy-duty bracket is aligned with the second heavy-duty guide rail on the CNC equipment, the fixture tray moves from the first heavy-duty guide rail to the second heavy-duty guide rail; although the fixture tray can be moved into the CNC equipment, there are the following problems: The heavy-load bracket and fixture tray are installed on the outside of the CNC equipment, but the heavy-load bracket and fixture tray cannot be separated from the CNC equipment. When the workpiece to be processed from a long distance is placed on the fixture tray, manual transportation is usually adopted, which increases the burden on the staff. There are also methods to first move the workpiece to be processed to a transport cart, and then move it from the transport cart to the CNC equipment, which also requires repeated operations, increasing the burden on the staff. Summary of the invention

[0003] In view of the inconvenience of carrying in the prior art, an object of the present invention is to provide a loading device for CNC equipment that is easy to carry.

[0004] To solve the above problems, the present invention provides the following technical solutions: In a first aspect, an embodiment of the present application provides a feeding device for a CNC device, comprising: A fixed frame is used to move the workpiece to be processed into the CNC equipment; A mobile trolley is mounted on or detached from the fixed frame; a track is mounted on the mobile trolley, and the track is used to move the processing pallet out of and into the CNC equipment, and the processing pallet is used to carry the workpiece to be processed; A positioning assembly, used for installation and positioning of the mobile trolley and the fixed frame; A first fixing member, mounted on the fixing frame; A second fixing member is installed on the mobile vehicle and is used to be installed and fixed with the first fixing member; Among them, when the mobile cart is installed on the fixed frame, the positioning assembly aligns the mobile cart with the fixed frame, and fixes the mobile cart to the fixed frame via the first fixing member and the second fixing member; when the mobile cart is separated from the fixed frame, the first fixing member and the second fixing member are released to complete the separation of the mobile cart from the fixed frame.

[0005] In some embodiments, the feeding device for CNC equipment further comprises a limit assembly, which is mounted on the fixed frame and is used to limit the movement of the processing tray toward the CNC equipment; When the movable carriage is aligned with the fixed frame, the movable carriage releases the limit of the limit assembly, and the processing tray can move into the CNC equipment.

[0006] In some embodiments, the limiting assembly includes a sleeve, a sleeve rod, a first spring and a push block; The sleeve is mounted on the fixing 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 push block is installed on the mobile trolley; When the movable carriage is aligned with the fixed frame, the push block pushes the sleeve rod to move downward, so that the upper end of the sleeve rod moves to the lower side of the processing pallet, and the processing pallet can move into the CNC device; when the movable carriage is separated 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 surface of the processing pallet, and the processing pallet is blocked and cannot move into the CNC device.

[0007] In some embodiments, there are two positioning components, which are mirror-symmetrical and located on both sides of the mobile vehicle respectively; Each of the positioning components includes a support frame, a positioning block and a plurality of rotating wheels; The support frame is fixedly installed relative to the fixing frame, the positioning block is installed on the support frame, and the rotating wheel is installed on the positioning block; When the moving trolley moves toward the fixed frame, the moving trolley contacts the rotating wheel of the positioning assembly and is restricted between the rotating wheels on both sides under the action of the rotating wheels. The moving trolley moves toward the fixed frame and aligns with the fixed frame under the restriction of the rotating wheels on both sides.

[0008] In some embodiments, there are two positioning components; The positioning component includes a swing component and an adsorption component; The two swing assemblies are located on both sides of the moving vehicle, and the adsorption assembly is installed on the swing assemblies; When the mobile cart moves toward the fixed frame, the adsorption assembly is adsorbed on the front side of the moving direction of the mobile cart, and the mobile cart causes the swing assembly to swing toward the mobile cart through the adsorption assembly. At the same time, the swing assembly causes the mobile cart to gather between the two swing assemblies, and the positioning assembly aligns the mobile cart with the fixed frame.

[0009] In some embodiments, the first fixing member and the second fixing member are multiple; The first fixing member is a clamping ring; The second fixing member is a clamping block; When the corresponding clamping block is clamped with the corresponding clamping ring, the fixing frame and the moving trolley are installed and fixed.

[0010] In some embodiments, the first fixing member and the second fixing member are multiple; The first fixing member further includes a clamping member; The second fixing member also includes a limiting member and a fixed stopper; When the mobile trolley moves toward the fixed frame, the clamping member moves into the limiting member to fix the limiting member for the first time, and then the fixed stopper moves into the clamping member to fix the clamping member, and then the limiting member is positioned for the second time by the clamping member, so that the fixed frame and the mobile trolley are installed and fixed.

[0011] In some embodiments, the feeding device for CNC equipment further includes a sensor component and a display device; The sensor components are respectively mounted on each of the fixing members; The display device is mounted on the fixing frame; When a plurality of the fixing members are fixed at the same time, the display device lights up.

[0012] In some embodiments, the loading device for CNC equipment also includes universal wheels, and the universal wheels are installed at the four lower corners of the mobile cart.

[0013] In some embodiments, a handle is provided on the mobile cart, and the handle can be used to install and separate the mobile cart from the fixed frame.

[0014] The beneficial effects of the present invention are as follows: the mobile trolley can be detached from the fixed frame, and the mobile trolley can move, so that the workpiece to be processed can be transported from a distant place to the CNC equipment to reduce the difficulty of transportation; and then the positioning components and the fixing parts are used to accurately align and fix 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 only need to be manually pushed into the CNC equipment at the same time, which can ensure that the processing tray is accurately placed in the CNC equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a feeding device for CNC equipment according to the present invention; Figure 2 A perspective view of the present invention; Figure 3 A three-dimensional diagram of the fixing frame of the present invention; Figure 4 A three-dimensional diagram of the mobile vehicle of the present invention; Figure 5is a cross-sectional view of a fixing frame of the present invention; Figure 6 A three-dimensional diagram of one of the positioning components of the present invention; Figure 7 It is a three-dimensional diagram of the mobile trolley of the present invention; Figure 8 A perspective view of another positioning assembly of the present invention; Fig. 9 An exploded view of another fixing member of the present invention; Fig.10 It is a top view of the fixing frame and the transfer assembly of the present invention in a separated state; Fig.11 A top view of another positioning assembly of the present invention after the rotating rod is rotated inwards; Fig.12 It is a three-dimensional diagram of the fixed state of the fixing frame and the transfer assembly of the present invention.

[0016] Reference numerals: 1. A feeding device for CNC equipment; 110. A fixed frame; 120. A moving carriage; 130. A positioning assembly; 140. A first fixing member; 150. A second fixing member; 160. A limit assembly; 111. Guide wheel; 131. support frame; 132. positioning block; 133. rotating wheel; 1301, swing component; 1302, adsorption component; 13a, round rod; 13b, rotating rod; 13c, first gear rod; 13d, second gear rod; 13e, magnetic rotating ring; 13f, first limiting rod; 13x, second limiting rod; 13m, slide groove; 13n, limiting groove; 13q, second stopper; 141. Card-connecting member; 142. Position-limiting member; 143. Fixing member; 14b, fixed block; 14c, third limiting rod; 14d, second spring; 14f, blind hole; 14x, slot; 14m, cross bar; 14n, third spring; 161, sleeve; 162, sleeve rod; 163, first spring; 164, push block; 165, first stopper; 210, track; 220, processing tray; 230, universal wheel; 201. CNC equipment; 310, display device; 320, handle; 330, sink. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0018] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0019] For the convenience of describing the first direction, the second direction and the third direction in the embodiment of the present application, the first direction is the left-right direction in the drawings, the second direction is the front-back direction in the drawings, and the third direction is the up-down direction in the drawings. The x-axis arrow direction is referred to as the "right" direction in the following text, the y-axis arrow direction is referred to as the "up" direction in the following text, and the z-axis arrow direction is referred to as the "back" direction in the following text, which is not limited to the actual application of the present application.

[0020] like Figure 1-4As shown, this embodiment provides a feeding device for CNC equipment, which includes a fixed frame 110, a moving carriage 120, a positioning assembly 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 moving carriage 120 is installed or detached from the fixed frame 110; a track 210 is installed on the moving carriage 120, and the track 210 is used to move a 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 assembly 130 is used for 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, and is used to be installed and fixed with the first fixing member 140; wherein, when the mobile trolley 120 and the fixed frame 110 are installed, the positioning assembly 130 aligns the mobile trolley 120 and the fixed frame 110, and fixes the mobile trolley 120 and the fixed frame 110 through the first fixing member 140 and the second fixing member 150; 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 completely separated. That is to say, when the mobile cart 120 is out of contact with the fixed frame 110, the mobile cart 120 can move to transport the workpiece to be processed from a remote location to the CNC device 201, and then accurately align and fix it with the fixed frame 110 installed on the CNC device 201 through the positioning component 130 and the fixing parts. After that, it is only necessary to manually push the processing tray 220 and the workpiece to be processed placed on the processing tray 220 into the CNC device 201 at the same time; that is, it can reduce the operator's long-distance transportation of the workpiece to be processed, and can ensure that the processing tray 220 is accurately placed in the CNC device 201 under the alignment and fixation of the mobile cart 120.

[0021] like Figure 1 as well as Figure 3-5 As shown, in this embodiment, the feeding device 1 for CNC equipment further includes a limit assembly 160. The limit assembly 160 is mounted on the fixed frame 110, and is used to limit the movement of the processing pallet 220 toward the CNC equipment 201. When the moving trolley 120 is aligned with the fixed frame 110, the moving trolley 120 releases the limit of the limit assembly 160, and the processing pallet 220 can move into the CNC equipment 201. In other words, if the moving trolley 120 and the fixed frame 110 are not accurately aligned, the limit assembly 160 cannot contact the limit, and the processing pallet 220 cannot move into the CNC equipment 201 under the action of the limit assembly 160; only when the moving trolley 120 and the fixed frame 110 are accurately aligned, the limit assembly 160 can be released from the limit, and the processing pallet 220 can move into the CNC equipment 201, so as to prevent the problem of inaccurate placement caused by improper operation and affecting the subsequent operation.

[0022] like Figure 1as well as Figure 3-5 As shown, in this embodiment, the limiting assembly 160 includes a sleeve 151, a sleeve rod 152, a first spring 153 and a push block 154; the sleeve 151 is installed on the fixed frame 110, the sleeve rod 152 is inserted in the sleeve 151, the first spring 153 is located between the sleeve 151 and the sleeve rod 152, and the first spring 153 gives the sleeve rod 152 an upward force; the push block 154 is installed on the moving trolley 120; when the moving trolley 120 is aligned with the fixed frame 110, the push block 154 54 pushes the sleeve rod 152 to move downward, so that the upper end of the sleeve rod 152 moves to the lower side of the processing pallet 220, and the processing pallet 220 can move into the CNC device 201; when the movable carriage 120 is separated 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 surface of the processing pallet 220, and the processing pallet 220 is blocked and cannot move into the CNC device 201. That is to say, when the moving trolley 120 is not installed with the fixed frame 110, the upper end of the sleeve rod 152 in the sleeve 151 protrudes out of 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 surface of the processing pallet 220 after the moving trolley 120 and the fixed frame 110 are installed. In other words, when the sleeve rod 152 is not moved downward, the processing pallet 220 on the moving trolley 120 cannot be moved into the CNC equipment 201; only when the push block 154 pushes the sleeve rod 152 to move downward, the upper end of the sleeve rod 152 is lower than the processing pallet 220, and the processing pallet 220 on the moving trolley 120 can be moved into the CNC equipment 201.

[0023] like Figure 3-5 As shown, in the present embodiment, the lower end of the sleeve rod 152 protrudes out of the lower end of the sleeve 151, and a first stopper 155 is fixed to the lower end of the sleeve rod 152, and the upper side of the first stopper 155 away from the fixed frame 110 is chamfered; the lower side of the push block 154 away from the moving trolley 120 is chamfered; that is, when the moving trolley 120 moves toward the fixed frame 110, the push block 154 pushes the first stopper 155 via the inclined surface and then drives the sleeve rod 152 to move downward, thereby making the upper end of the sleeve rod 152 lower than the processing pallet 220, so that the processing pallet 220 on the moving trolley 120 can be moved into the CNC equipment 201.

[0024] The positioning assembly 130 includes two embodiments: like Figure 2 and Figure 6As shown, in one embodiment, there are two positioning assemblies 130, the two positioning assemblies 130 are mirror-symmetrical and are respectively located on both sides of the moving cart 120; each positioning assembly 130 includes a support frame 131, a positioning block 132 and a plurality of 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 wheel 133 is installed on the positioning block 132; when the moving cart 120 moves toward the fixed frame 110, the moving cart 120 contacts the rotating wheel 133 of the positioning assembly 130, and is restricted between the rotating wheels 133 on both sides under the action of the rotating wheel 133, and the moving cart 120 moves toward the fixed frame 110 and aligns with the fixed frame 110 under the restriction of the rotating wheels 133 on both sides. That is to say, when the mobile cart 120 moves toward the fixed frame 110, the two sides of the mobile cart 120 are placed on the inner side of the two side wheels 133, and the mobile cart 120 and the fixed frame 110 are aligned under the restriction of the two side wheels 133 to prevent the mobile cart 120 and the fixed frame 110 from being misaligned during alignment, resulting in the processing pallet 220 on the mobile cart 120 being unable to be moved into the CNC equipment 201.

[0025] like Figure 2 and Figure 6 As shown, in one embodiment, the inner distance of the two side positioning blocks 132 close to one end of the fixed frame 110 is smaller than the inner distance of the two side positioning blocks 132 away from one end of the fixed frame 110, which means that the distance of the two side rotating wheels 133 close to one end of the fixed frame 110 is smaller than the distance of the two side rotating wheels 133 away from one end of the fixed frame 110; when the mobile cart 120 moves toward the fixed frame 110, the mobile cart 120 can be more easily placed on the inner side of the two side rotating wheels 133, and the operation is more convenient.

[0026] like Figure 8 as well as Figure 10-12 As 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 mobile cart 120, and the adsorption component 1302 is installed on the swing component 1301; when the mobile cart 120 moves toward the fixed frame 110, the adsorption component 1302 is adsorbed on the front side of the moving direction of the mobile cart 120, and the mobile cart 120 swings the swing component 1301 toward the mobile cart 120 through the adsorption component 1302. At the same time, the swing component 1301 makes the mobile cart 120 gather between the two swing components 1301, and the positioning component 130 aligns the mobile cart 120 with the fixed frame 110.

[0027] The two positioning assemblies 130 are mirror-symmetrical and are respectively located on both sides of the moving trolley 120. Each swing assembly 1301 includes a round rod 13a, a rotating rod 13b, a first gear rod 13c, and a second gear rod 13d. The adsorption assembly 1302 includes a magnetic swivel 13e; the positioning assembly 130 also includes a first limit rod 13f and a second limit rod 13x. The round rod 13a is vertically installed relative to the fixed frame 110, and the rotating rod 13b is rotatably installed on the round rod 13a; the first gear rod 13c is installed on the rotating rod 13b and can move axially along the rotating rod 13b, and the second gear rod 13d is installed on one end of the first gear rod 13c close to the fixed frame 110; the magnetic swivel 13e is installed on one end of the second gear rod 13d away from the first gear rod 13c; the first limit rod 13f is located between the round rod 13a and the fixed frame 110, and the second limit rod 13x is located on the side of the round rod 13a away from the fixed frame 110.

[0028] When the moving trolley 120 moves toward the fixed frame 110, the moving trolley 120 first contacts the magnetic swivel ring 13e at the end of the first gear rod 13c. After the magnetic swivel ring 13e is adsorbed on the moving trolley 120, the moving trolley 120 is continuously pushed. The moving trolley 120 causes the rotating rod 13b to rotate around the round rod 13a via the magnetic swivel ring 13e and the second gear rod 13d. When the second gear rod 13d rotates, the second gear rods 13d on both sides swing inward and push the moving trolley 120 to gather toward the middle until the rotating rod 13b contacts the first limiting rod 13f. At this time, the first gear rods 13c on both sides just clamp the moving trolley 120 and continue to push the moving trolley 120 to move toward the fixed frame 110. At this time, the moving trolley 120 drives the first gear rod 13c and the second gear rod 13d to move toward the fixed frame 110 along the rotating rod 13b, so that the moving trolley 120 is aligned with the fixed frame 110. When the moving trolley 120 moves and separates from the fixed frame 110, the moving trolley 120 moves away from the fixed frame 110, and the magnetic swivel 13e does not separate from the moving trolley 120. The moving trolley 120 first drives the first gear rod 13c to move away from the fixed frame 110 along the rotating rod 13b via the magnetic swivel 13e and the second gear rod 13d. When the first gear rod 13c moves to the rotating rod 13b away from the fixed frame 110, the first gear rod 13c stops moving, allowing the moving trolley 120 to continue to move away from the fixed frame 110. The magnetic swivel 13e then drives the rotating rod 13b to rotate around the round rod 13a via the second gear rod 13d until the rotating rod 13b contacts the second limit rod 13x and stops rotating, and the magnetic swivel 13e separates from the moving trolley 120.

[0029] That is to say, when the mobile cart 120 and the fixed frame 110 are installed or moved away, they can drive the rotating rod 13b, the first gear rod 13c and the second gear rod 13d to rotate, that is, in the process of inward rotation, the mobile cart 120 can be actively driven to gather towards the middle, so that the mobile cart 120 and the fixed frame 110 are aligned, and in the process of outward rotation, the contact range with the mobile cart 120 can be increased, which can better ensure that when the mobile cart 120 moves toward the fixed frame 110, as long as the two magnetic swivels 13e can contact the back side of the mobile cart 120, the mobile cart 120 can be aligned regardless of the amount of deviation, so there is no need to worry about the problem that the mobile cart 120 cannot be aligned or is difficult to align.

[0030] like Figure 8 As shown, in the second embodiment, the outer middle parts of the two rotating rods 13b are rotatably connected to the round rod 13a, and the inner sides of the two rotating rods 13b are provided with a sliding groove 13m opened along the axial direction of the rotating rod 13b, and the first gear rod 13c is placed in the sliding groove 13m to slide, and a limiting groove 13n is opened on the rotating rod 13b, and 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 moving distance of the first gear rod 13c is blocked to prevent the first gear rod 13c from being separated from the rotating rod 13b, thereby effectively ensuring the normal operation.

[0031] The specific structure of the first fixing member 140 and the second fixing member 150 is introduced below. The present application may include the first fixing member 140 and the second fixing member 150 in the following two embodiments at the same time, or may only include the first fixing member 140 and the second fixing member 150 in one of the embodiments, without specific limitation.

[0032] like Figure 2-4 As shown, in one embodiment, there are multiple first fixing members 140 and second fixing members 150; the first fixing member 140 is a snap ring; the second fixing member 150 is a clamping block; when the corresponding clamping block is clamped with the corresponding snap ring, the snap ring is a C-shaped snap ring, and the fixed frame 110 and the moving carriage 120 are installed and fixed. That is to say, when the moving carriage 120 and the fixed frame 110 are fixed, the clamping block on the moving carriage 120 will first abut against the outer side of the clamping block on the fixed frame 110, and the clamping block will open the snap ring under the action of the thrust, and finally the clamping block will be squeezed into the snap ring. When the clamping block is placed in the snap ring, the fixing of the moving carriage 120 and the fixed frame 110 is completed. Within a certain moving force, the moving carriage 120 will not be separated from the fixed frame 110, which ensures that when the processing tray 220 moves toward the CNC device 201, it will not be offset due to the movement of the moving carriage 120.

[0033] like Figure 7 as well as Figure 9-12As shown, in the second embodiment, there are multiple first fixing members 140 and second fixing members 150; the first fixing member 140 also includes a clamping member 141; the second fixing member 150 also includes a limiting member 142 and a fixed stopper 143; when the moving trolley 120 moves toward the fixed frame 110, the clamping member 141 moves into the limiting member 142 to fix the limiting member 142 for the first time, and then the fixed stopper 143 moves into the clamping member 141 to fix the clamping member 141, and then the limiting member 142 is positioned for the second time through the clamping member 141, so that the fixed frame 120 is installed and fixed to the moving trolley.

[0034] The clamping member 141 includes a fixed block 14b, a third limiting rod 14c and a second spring 14d; the limiting member 142 is a limiting block; and the fixed stopper 143 is a positioning rod. The fixed block 14b is mounted on the fixed frame 110, the third limiting rod 14c is inserted into the fixed block 14b, and the third limiting rod 14c is sleeved with a second spring 14d; 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 toward the hemispherical end; the limiting block is fixedly mounted on the moving trolley 120, and the positioning rod is inserted into the moving trolley 120.

[0035] When the moving trolley 120 moves toward the fixed frame 110, the limit block moves first with the third limit rod 14c. When the hemispherical end of the third limit rod 14c is inserted into the limit block under the action of the second spring 14d, the positioning rod is inserted into the third limit rod 14c to fix the third limit rod 14c. At this time, the third limit rod 14c is fixed to the limit block, thereby fixing the moving trolley 120 to the fixed frame 110.

[0036] When the moving trolley 120 is separated from the fixed frame 110, the positioning rod is first pulled out to release the fixation of the third limiting rod 14c, and then the moving trolley 120 is moved away from the fixed frame 110. After the third limiting rod 14c is subjected to force, it is separated from the limiting block, and the moving trolley 120 and the fixed frame 110 can be separated.

[0037] That is to say, the distance from the end of the limit block away from the moving trolley 120 to the moving trolley 120 is greater than the distance from the end of the positioning rod away from the moving trolley 120 to the moving trolley 120, which makes the third limit rod 14c contact the limit block before the limit block. Under the thrust of the moving trolley 120, the limit block pushes the third limit rod 14c to move to the side away from the limit block through the hemispherical end of the third limit rod 14c. When the third limit rod 14c is inserted into the limit block under the action of the second spring 14d, the positioning rod is inserted into the third limit rod 14c to fix the third limit rod 14c. At this time, the limit block cannot be separated from the third limit rod 14c even if it is subjected to force, which effectively ensures that the moving trolley 120 will not be separated from the fixed frame 110 after being subjected to force, and also ensures that when the processing pallet 220 moves toward the CNC equipment 201, it will not be offset due to the movement of the moving trolley 120.

[0038] When the positioning block 132 is released, the moving trolley 120 can be disengaged by simply dragging the positioning block 132 to squeeze the hemispherical end of the third limiting rod 14c, thereby allowing the moving trolley 120 to disengage. The operation is simple and convenient.

[0039] like Figure 9-12 As shown, in the second embodiment, a blind hole 14f is provided on the limit block, and a slot 14m is provided on the third limit rod 14c, that is, after the hemispherical end of the third limit rod 14c is placed in the blind hole 14f, the positioning rod is inserted into the slot 14m to fix the third limit rod 14c. With the cooperation of the limit block, the third limit rod 14c and the positioning rod, the mobile trolley 120 is fixed more stably.

[0040] 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 moving cart 120 and is placed on the other side of the moving cart 120, and the plurality of positioning rods at the end away from the fixed frame 110 are connected via a cross bar, which can simultaneously drive the positioning rods to move, making it easier and more convenient to pull out the positioning rods.

[0041] like Figure 9-12 As shown, in the second embodiment, a third spring 14n is sleeved on the positioning rod, and the third spring 14n gives the positioning rod a force to move toward the side of 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 inserted into the third limiting rod 14c under the push of the third spring 14n to fix the third limiting rod 14c, and there is no need to worry about forgetting to push the positioning rod to fix the third limiting rod 14c.

[0042] like Figure 1-3 As shown, in this embodiment, the feeding device 1 for CNC equipment also includes a sensor component and a display device 310. The sensor component is installed on each first fixing member 140 respectively; the display device 310 is installed on the fixing frame 110; the display device 310 is a display light, and when multiple first fixing members 140 are fixed at the same time, the display light is on. In other words, it can only be triggered when all the first fixing members 140 are fixed, so as to prevent the processing tray 220 from shaking when the moving trolley 120 is moving due to incomplete fixation, so that the processing tray 220 cannot be properly moved into the CNC equipment 201, that is, the problem of deviation occurs.

[0043] like Figure 2 , Figure 4 and Figure 7 As shown, in this embodiment, the feeding device 1 for CNC equipment further includes universal wheels 230, which are mounted at the four lower corners of the mobile trolley 120. The design of the universal wheels 230 makes it easier to align the mobile trolley 120 with the fixed frame 110 when installing.

[0044] like Figure 2 , Figure 4 and Figure 7 As shown, in this embodiment, a water tank 330 is provided on the mobile vehicle 120 for storing the waste residue and cutting fluid remaining after processing, so as to facilitate subsequent discharge and flushing.

[0045] like Figure 1-2 As shown, in this embodiment, a handle 320 is provided on the mobile trolley 120. 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.

[0046] In this embodiment, a guide wheel 111 is disposed on the fixing frame 110 ; the guide wheel is used to move the processing tray 220 into the CNC device 201 .

[0047] In summary, the present invention provides a loading device for CNC equipment and CNC equipment, which can be detached from a fixed frame by a mobile trolley, and the mobile trolley can move, so that the workpiece to be processed can be transported from a remote place to the CNC equipment to reduce the difficulty of transportation; and then the positioning components and the fixing parts are used to accurately align and fix 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 only need to be manually pushed into the CNC equipment at the same time, which can ensure that the processing tray is accurately placed in the CNC equipment.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements 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 the present application.

Claims

1. A feeding device for CNC equipment, characterized in that: include: A fixed frame is used to move the workpiece to be processed into the CNC equipment; A mobile trolley, mounted on or detached from the fixed frame; The mobile trolley is provided with a track, which is used to move the processing pallet out of and into the CNC equipment, and the processing pallet is used to carry the workpiece to be processed; A positioning assembly, used for installation and positioning of the mobile trolley and the fixed frame; A first fixing member, mounted on the fixing frame; A second fixing member is installed on the mobile vehicle and is used to be installed and fixed with the first fixing member; Among them, when the mobile cart is installed on the fixed frame, the positioning assembly aligns the mobile cart with the fixed frame, and fixes the mobile cart to the fixed frame via the first fixing member and the second fixing member; when the mobile cart is separated from the fixed frame, the first fixing member and the second fixing member are released to complete the separation of the mobile cart from the fixed frame.

2. The feeding device for CNC equipment according to claim 1, characterized in that: The feeding device for CNC equipment further comprises a limit assembly, which is mounted on the fixed frame and is used to limit the movement of the processing tray toward the CNC equipment; When the movable carriage is aligned with the fixed frame, the movable carriage releases the limit of the limit assembly, and the processing tray can move into the CNC equipment.

3. The feeding device for CNC equipment according to claim 2, characterized in that: The limiting assembly includes a sleeve, a sleeve rod, a first spring and a push block; The sleeve is mounted on the fixing 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 push block is installed on the mobile trolley; When the movable carriage is aligned with the fixed frame, the push block pushes the sleeve rod to move downward, so that the upper end of the sleeve rod moves to the lower side of the processing pallet, and the processing pallet can move into the CNC device; when the movable carriage is separated 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 surface of the processing pallet, and the processing pallet is blocked and cannot move into the CNC device.

4. The feeding device for CNC equipment according to claim 1, characterized in that: There are two positioning components, which are mirror-symmetrical and located on both sides of the mobile vehicle respectively; Each of the positioning components includes a support frame, a positioning block and a plurality of rotating wheels; The support frame is fixedly installed relative to the fixing frame, the positioning block is installed on the support frame, and the rotating wheel is installed on the positioning block; When the moving trolley moves toward the fixed frame, the moving trolley contacts the rotating wheel of the positioning assembly and is restricted between the rotating wheels on both sides under the action of the rotating wheels. The moving trolley moves toward the fixed frame and aligns with the fixed frame under the restriction of the rotating wheels on both sides.

5. The feeding device for CNC equipment according to claim 1, characterized in that: There are two positioning components; The positioning component includes a swing component and an adsorption component; The two swing assemblies are located on both sides of the moving vehicle, and the adsorption assembly is installed on the swing assemblies; When the mobile cart moves toward the fixed frame, the adsorption assembly is adsorbed on the front side of the moving direction of the mobile cart, and the mobile cart causes the swing assembly to swing toward the mobile cart through the adsorption assembly. At the same time, the swing assembly causes the mobile cart to gather between the two swing assemblies, and the positioning assembly aligns the mobile cart with the fixed frame.

6. The feeding device for CNC equipment according to claim 1, characterized in that: There are a plurality of the first fixing member and the second fixing member; The first fixing member is a clamping ring; The second fixing member is a clamping block; When the corresponding clamping block is clamped with the corresponding clamping ring, the fixing frame and the moving trolley are installed and fixed.

7. The feeding device for CNC equipment according to claim 1, characterized in that: There are a plurality of the first fixing member and the second fixing member; The first fixing member further includes a clamping member; The second fixing member also includes a limiting member and a fixed stopper; When the mobile trolley moves toward the fixed frame, the clamping member moves into the limiting member to fix the limiting member for the first time, and then the fixed stopper moves into the clamping member to fix the clamping member, and then the limiting member is positioned for the second time by the clamping member, so that the fixed frame and the mobile trolley are installed and fixed.

8. The feeding device for CNC equipment according to claim 6 or 7, characterized in that: The feeding device for CNC equipment also includes a sensor component and a display device; The sensor components are respectively mounted on each of the fixing members; The display device is mounted on the fixing frame; When a plurality of the fixing members are fixed at the same time, the display device lights up.

9. The feeding device for CNC equipment according to claim 1, characterized in that: The feeding device for CNC equipment also includes universal wheels, which are installed at the four lower corners of the mobile vehicle.

10. The feeding device for CNC equipment according to claim 1, characterized in that: The mobile trolley is provided with a handle, and the handle can be used to install and separate the mobile trolley from the fixed frame.

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