Air floatation receiving tank, automatic material cutting and receiving device and forming system

Abstract

The utility model discloses an air floatation receiving tank for a bar compact, which comprises a tank body, and the bottom of the tank body can be opened to enable the bar compact to fall down or closed to enable the bar compact to stay in a suspended state in the tank body. The groove body is connected with an air floatation providing assembly which is used for enabling the inner wall face of the groove body to have upward airflow so that the bar pressed blank can be kept in a suspension state. The utility model further provides an automatic cutting and receiving device for the bar green compact and a forming system for the bar green compact. In the material receiving process, the bar pressed blank is always kept in a suspension state, friction is avoided, deformation or surface scratching of the bar pressed blank is avoided, and the product percent of pass can be greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hard alloy processing technical field especially relates to a material receiving groove, material receiving device and forming system. BACKGROUND

[0002] At present, with the rise of aerospace and marine industry, the expansion of new energy industry, the demand for high quality high requirement bar section also increases.

[0003] At present, the forming method of hard alloy bar section mainly has three kinds: isostatic pressing forming, die pressing forming, extrusion forming. The material receiving device matched with the extrusion forming machine is generally a simple inclined structure, and the product is directly extruded and sent into the graphite V-shaped groove boat during the forming process. The defects of this forming method are that the manual cutting is low in forming efficiency, or the automatic cutting has poor cutting flatness. At the same time, during the extrusion of the product into the graphite V-shaped groove boat, the product directly contacts with the surface of the graphite V-shaped groove boat, and due to the friction drag effect, the product is easy to deform, and the both ends of the product are easy to bend, especially for the spiral hole bar, due to the friction, the pitch will change, which seriously affects the product quality. In addition, the graphite V-shaped groove boat will scratch the surface of the product during the forming process, especially the graphite V-shaped groove boat with wear will cause irreparable defects to the surface of the product. CONTENT OF THE UTILITY MODEL

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies and defects mentioned in the above background technology, and to provide a gas floating receiving groove for bar pressing, an automatic cutting material receiving device for bar pressing, and a forming system for bar pressing.

[0005] To solve the above technical problems, the technical scheme provided by the utility model is:

[0006] A gas floating receiving groove for bar pressing, comprising a groove body, the bottom of the groove body is openable to make the bar pressing fall or closable to make the bar pressing exist in the groove body in a suspended state, and a gas floating providing assembly is connected to the groove body to make the inner wall surface of the groove body have upward airflow to make the bar pressing exist in a suspended state.

[0007] In the above gas floating receiving groove, preferably, the groove body comprises a pair of clamping plates, when the bottom of the groove body is closed, the pair of clamping plates are V-shaped, and an opening and closing driving assembly is connected to the clamping plates to drive the clamping plates to move to separate or close the bottoms of the pair of clamping plates; the clamping plates are provided with airflow passages, and the airflow passages are connected with the gas floating providing assembly.

[0008] The air floating receiving groove of the utility model, through the opening and closing driving assembly driving the clamping plate to move, can make the bottom of the groove open or close, when the bottom of the groove opens, the bar blank falls into the receiving disc, when the bottom of the groove closes, the bar blank keeps in the suspended state in the groove, reducing the friction between the bar blank and the clamping plate. The purpose of the air floating providing assembly and the air floating passage is to provide air source for the clamping plate, facilitating the bar blank keeping in the suspended state, the air floating providing assembly can be a compressed air source, and the air floating passage can be an air hole in the clamping plate. The specific structure of the opening and closing driving assembly is not limited, for example, a motor controlled screw rod movement is adopted to drive the clamping plate to move horizontally, realizing the opening or closing of the bottom of the clamping plate.

[0009] As a general technical concept, the utility model also provides an automatic cutting and receiving device for bar blank, which comprises the air floating receiving groove (which can be an electrically opened and closed air floating V-shaped groove) and further comprises an air floating support table (which can be an air floating V-shaped support table) for keeping the bar blank in the suspended state, a material pushing and shearing mechanism for cutting and pushing the bar blank extruded by an extruding machine, and a receiving disc for receiving the bar blank, the air floating receiving groove and the air floating support table are connected in series, the air floating support table is close to the discharge port of the extruding machine, the material pushing and shearing mechanism is arranged above the air floating support table, and the receiving disc is arranged below the air floating receiving groove.

[0010] In the utility model, the air floating passage is arranged in the air floating support table and is connected with the air floating providing assembly, and the air floating providing assembly can be shared by the air floating receiving groove. The receiving disc can be a traditional graphite V-shaped groove boat, and the utility model is not limited. The extruding machine can also be a conventional extruding machine, and the utility model is not limited.

[0011] In the automatic cutting and receiving device, preferably, the material pushing and shearing mechanism comprises a shearing guide rail, a shearing sliding block and a shearing knife assembly, the shearing knife assembly is arranged on the shearing sliding block, the shearing sliding block is slidably arranged on the shearing guide rail, and the shearing guide rail is horizontally arranged above the air floating receiving groove and the air floating support table. The shearing knife assembly is arranged on the shearing sliding block and can slide horizontally on the shearing guide rail, and the sliding path of the shearing knife assembly is above the air floating receiving groove and the air floating support table, so that the shearing knife assembly can subsequently push the bar blank to move. The driving form of the shearing knife assembly is not limited, and a driving motor or the like can be arranged, and conventional equipment in the prior art can be adopted.

[0012] In the automatic cutting and connecting material device, preferably, the cutting knife assembly comprises a pair of cutting knives and a speed-up cylinder for driving the pair of cutting knives to close to realize shearing, the air floating support table is provided with a cutting knife avoiding groove on the side close to the extrusion molding machine, the shape of the pair of cutting knives after closing matches the shape of the air floating supporting groove and the inner cavity of the air floating support table, so that the closed cutting knives move in the air floating supporting groove and the inner cavity of the air floating support table to push the rod blank from the air floating support table to the air floating supporting groove. In the utility model, the cutting knife has a sharp blade, and the pair of cutting knives quickly closes under the driving of the speed-up cylinder, so that the cutting of the rod blank is realized. The speed-up cylinder can realize the quick closing of the cutting knife, and cooperates with the fixed length assembly to accurately control the length of the rod blank and avoid the influence of the length caused by the long cutting time. Meanwhile, the cutting knife assembly improves the flatness of the cut, and the cutting knife adopts an oblique port design. The oblique port design can make the smoothness of the rod cut better than other designs, and the smoothness and accuracy of the end face are effectively improved. The existence of the cutting knife avoiding groove facilitates the storage of the pair of cutting knives before cutting. When the cutting time comes, the pair of cutting knives are located in the cutting knife avoiding groove and wait for cutting. When the fixed length assembly sends a cutting signal, the cutting knives quickly close to realize cutting. Meanwhile, the closed cutting knives do not separate, and quickly move along the air floating supporting groove and the inner cavity of the air floating support table, push the cut rod blank from the air floating support table to the air floating supporting groove, and then the cutting knives return to the cutting knife avoiding groove and wait for the next cutting. When the cutting knives return, the cutting knives can move upward as a whole, and the driving assembly for driving the cutting knife assembly to move upward and downward is arranged.

[0013] In the automatic cutting and connecting material device, preferably, the cutting knife assembly comprises a pair of cutting knives and a speed-up cylinder for driving the pair of cutting knives to close to realize shearing, the air floating support table is provided with a cutting knife avoiding groove on the side close to the extrusion molding machine, the pair of cutting knives after closing matches the shape of the air floating supporting groove and the inner cavity of the air floating support table, so that the closed cutting knives move in the air floating supporting groove and the inner cavity of the air floating support table to push the rod blank from the air floating support table to the air floating supporting groove. In the utility model, the cutting knife has a sharp blade, and the pair of cutting knives quickly closes under the driving of the speed-up cylinder, so that the cutting of the rod blank is realized. The speed-up cylinder can realize the quick closing of the cutting knife, and cooperates with the fixed length assembly to accurately control the length of the rod blank and avoid the influence of the length caused by the long cutting time. Meanwhile, the cutting knife assembly improves the flatness of the cut, and the cutting knife adopts an oblique port design. The oblique port design can make the smoothness of the rod cut better than other designs, and the smoothness and accuracy of the end face are effectively improved. The existence of the cutting knife avoiding groove facilitates the storage of the pair of cutting knives before cutting. When the cutting time comes, the pair of cutting knives are located in the cutting knife avoiding groove and wait for cutting. When the fixed length assembly sends a cutting signal, the cutting knives quickly close to realize cutting. Meanwhile, the closed cutting knives do not separate, and quickly move along the air floating supporting groove and the inner cavity of the air floating support table, push the cut rod blank from the air floating support table to the air floating supporting groove, and then the cutting knives return to the cutting knife avoiding groove and wait for the next cutting. When the cutting knives return, the cutting knives can move upward as a whole, and the driving assembly for driving the cutting knife assembly to move upward and downward is arranged.

[0014] The utility model discloses, through setting up first height adjusting assembly, second height adjusting assembly and third height adjusting assembly, the height that equipment needed is adjusted, to move to the more suitable height and take and put the bar blank, can match the bar blank of different diameter. The air cushion receiving groove and air cushion supporting platform need to keep in the same horizontal position, and keep in the same horizontal position with the extrusion forming machine, so as to facilitate horizontal material receiving. The height of material receiving disc and air cushion receiving groove needs accurate adjustment, avoids the height difference of two too big and unloads the obstacle. The boat vessel fixture has the positioning effect, is used for the position of material receiving disc is fixed, and simultaneously the boat vessel fixture can place multiple material receiving discs. Horizontal drive assembly is used for driving material receiving disc to move, when material receiving disc receives a bar blank, it needs to adjust position, to facilitate the next material receiving groove of material receiving groove to receive bar blank, and the above-mentioned function can be realized through horizontal drive assembly. The utility model discloses, first height adjusting assembly, second height adjusting assembly, third height adjusting assembly and horizontal drive assembly all can adopt the existing conventional equipment, for example, height adjusting assembly adopts vertical air cylinder.

[0015] The automatic cutting and receiving device preferably further comprises a pitch measuring assembly for measuring the pitch of the bar blank and a length measuring assembly for measuring the length of the bar blank, the pitch measuring assembly is arranged on the material shifting and shearing mechanism, the length measuring assembly is signal interlocked with the material shifting and shearing mechanism, and the length measuring assembly comprises a laser displacement sensor and a length moving driving source for driving the laser displacement sensor to move.

[0016] The automatic cutting and receiving device preferably further comprises a bottom plate and a rack, the air cushion receiving groove, the air cushion supporting platform, the material shifting and shearing mechanism and the material receiving disc are arranged on the rack, the bottom plate is provided with a bottom slide rail, the rack is slidably arranged on the bottom plate, and the bottom plate is further provided with a locking assembly for locking the rack.

[0017] As a general technical concept, the utility model also provides a forming system for bar blank, including extrusion forming machine and automatic cutting and connecting material device, the air floating support and the discharge port of extrusion forming machine keep in the same horizontal position.

[0018] The utility model also provides a forming method for bar blank forming of the above-mentioned forming system, comprising the following steps:

[0019] S1: the extrusion forming machine extrusion forms the bar blank, and the bar blank is horizontally discharged through the discharge port of the extrusion forming machine and kept in a suspended state on the air floating support;

[0020] S2: the bar blank is cut into sections by the material pushing and shearing mechanism, and the bar blank is pushed into the air floating receiving groove by the material pushing and shearing mechanism, and the bar blank is kept in a suspended state at all times;

[0021] S3: the air floating receiving groove bottom is opened, the bar blank falls into the material receiving disc, then the air floating receiving groove bottom is closed, and the material receiving disc moves to facilitate receiving the next bar blank;

[0022] S4: repeat steps S2-S3 to complete the forming of multiple bar blanks.

[0023] In the utility model, the air floating receiving groove and the air floating support connected head to tail are arranged to connect the discharge port of the extrusion forming machine, and the air floating type design is added to the air floating receiving groove and the air floating support, compressed air enters the air floating passage of the air floating receiving groove and the air floating support through the air inlet, the airflow passes through the narrow and thin nozzle, forms an even airflow sheet in the inner wall surface of the air floating receiving groove and the air floating support, has strong impact force, the sheet air curtain can reach 30-40 times of the ambient air, can make the bar blank suspended on the surface of the air floating receiving groove and the air floating support, not directly contact with the air floating receiving groove and the air floating support, effectively reduces the contact friction between the bar blank and the air floating receiving groove and the air floating support, effectively avoids the scratch on the surface of the bar blank, reduces the deformation of the bar blank, for the spiral hole bar product, can reduce the pitch change, the overall product quality is better, and the qualified rate is higher. Meanwhile, the air film formed by the large flow of airflow can make the bar blank suspended above the air floating receiving groove and the air floating support, can realize horizontal production and material receiving, avoids the deformation and bending of the product due to the action of gravity and friction force in the process of inclined production.

[0024] The device structure of the utility model is compact, the cost is economical, there is no restriction on the use environment site, and the automatic cutting and connecting material device adopts a separate movable design, which is convenient for quick combination with different extrusion forming machines.

[0025] The working principle and use flow of the forming system and the forming method can be as follows: in use, the air floatation supporting table and the air floatation receiving groove are opened, the extrusion forming machine extrudes the rod material to the air floatation supporting table, the cutter waits at the cutter avoiding groove, the length of the rod material is detected by the laser displacement sensor of the fixed length assembly, when the set requirement is met, the cutter quickly closes to cut the rod material, at the same time, the cutter drives the rod material to slide from the air floatation supporting table to the air floatation receiving groove, and then the cutter returns to wait for the next cutting, in the above whole process, the rod material is in a suspended state. The receiving disc reaches the specified height, moves to the receiving position, the bottom of the air floatation receiving groove is opened, the rod material falls into the receiving disc, the bottom of the air floatation receiving groove is closed, and then the receiving disc moves to the next receiving position to wait for receiving, and the cycle is repeated, so as to complete the full automatic processing.

[0026] In the utility model, the rod material pressing blank can be a hard alloy rod profile, and the automatic cutting and receiving device is used to cooperate with the extrusion forming machine to realize the production of the hard alloy rod profile.

[0027] Compared with the prior art, the utility model has the advantages that:

[0028] 1、the air floatation receiving groove of the utility model, the bottom can be opened or closed, when the bottom is opened, the rod material pressing blank (such as a hard alloy rod profile) falls into the bottom receiving disc, when the bottom is closed, the rod material pressing blank keeps a suspended state, the structure can be convenient for directly cooperating with the receiving machine of the extrusion forming machine and the receiving disc, and facilitates receiving, at the same time, the rod material pressing blank keeps a suspended state all the time, avoids friction, avoids deformation or surface scratch of the rod material pressing blank, and can greatly improve product qualification rate.

[0029] 2、the automatic cutting and receiving device, the forming system and the forming method of the utility model are connected with the air floatation receiving groove and the air floatation supporting table at the beginning and the end to connect the discharge port of the extrusion forming machine, the discharge of the extrusion forming machine keeps a suspended state all the time, avoids friction, avoids deformation or surface scratch of the rod material pressing blank, and can greatly improve product qualification rate.

[0030] 3、the utility model changes the manual operation mode into mechanical automatic processing, the automation degree is high, a person can operate multiple devices, therefore, the working efficiency is greatly improved, at the same time, the overall device structure is compact, the cost is economical, there is no limitation to the use environment place, and the application prospect is wide. DRAWINGS

[0031] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0032] Figure 1 Structure diagram of air floating receiving groove for bar blank in the embodiment.

[0033] Figure 2 Structure diagram of automatic cutting and receiving device for bar blank in the embodiment.

[0034] Figure 3 Structure diagram of upper part of automatic cutting and receiving device for bar blank in the embodiment after omitting part of structure.

[0035] Figure 4 Structure diagram of automatic cutting and receiving device for bar blank in the embodiment from another angle.

[0036] Figure 5 Structure diagram of pushing and shearing mechanism in the embodiment.

[0037] Figure 6 Structure diagram of shearing cutter assembly in the embodiment.

[0038] Figure 7 Structure diagram of air floating supporting platform and cutter avoiding groove in the embodiment.

[0039] Figure 8 Structure diagram of each height adjusting assembly in the embodiment.

[0040] Figure 9 Structure diagram of fixed length assembly in the embodiment.

[0041] Figure 10 Structure diagram of pitch measuring assembly in the embodiment.

[0042] Figure 11 Structure diagram of receiving disc in the embodiment.

[0043] Legend

[0044] 1, groove body; 2, opening and closing driving assembly; 3, air flow passage; 4, air floating supporting platform; 41, cutter avoiding groove; 5, pushing and shearing mechanism; 51, shearing guide rail; 52, shearing sliding block; 53, cutter; 54, speed multiplier air cylinder; 6, receiving disc; 7, first height adjusting assembly; 8, second height adjusting assembly; 9, third height adjusting assembly; 10, boat jig; 11, pitch measuring assembly; 12, fixed length assembly; 121, laser displacement sensor; 122, fixed length moving driving source; 13, bottom plate; 131, bottom sliding rail; 132, locking assembly; 14, rack. DETAILED DESCRIPTION

[0045] For the convenience of understanding the utility model, the following will combine with the description drawings and the preferred embodiments to make more comprehensive and detailed description of the utility model, but the protection scope of the utility model is not limited to the following specific embodiments.

[0046] Need to be specially pointed out is, when certain element is described as " fixed on, fixed to, connected to or communicated with " another element, it can be directly fixed, fixed, connected or communicated in another element, also can be indirectly fixed, fixed, connected or communicated in another element through other intermediate connecting piece.

[0047] Unless otherwise defined, all professional terms used in the following are same as the meanings that the person skilled in the art generally understands. The professional terms used in the present text are only for the purpose of describing the specific embodiments, and are not intended to limit the protection scope of the utility model.

[0048] Unless otherwise specified, various raw materials, reagents, instruments and equipment used in the utility model can be purchased on the market or can be prepared by the existing method.

[0049] Embodiment:

[0050] As Figure 1 The air floating receiving groove for bar compacts of the embodiment, as shown in the drawing, includes groove body 1, the bottom of groove body 1 can be opened to make bar compacts fall or the bottom can be closed to make bar compacts exist in the suspended state in groove body 1, and groove body 1 is connected with air floating providing assembly for making the inner wall surface of groove body 1 have upward air flow to make bar compacts exist in the suspended state.

[0051] In the embodiment, specifically, groove body 1 includes a pair of clamping plates, when the bottom of groove body 1 is closed, the pair of clamping plates are V-shaped, and the clamping plates are connected with opening and closing driving assembly 2 for driving the clamping plates to move to make the bottom of the pair of clamping plates separate or close; air flow passage 3 is arranged in the clamping plates, and air flow passage 3 is connected with air floating providing assembly. The above-mentioned opening and closing driving assembly 2 can be motor-driven screw rod to drive the clamping plates to move horizontally, thereby realizing the opening or closing of the bottom of the clamping plates.

[0052] In other embodiments, the structure of groove body 1 can be changed, such as the groove is arc-shaped groove, and the opening and closing mode of the clamping plates can also be changed, such as the clamping plates only have one moving, or the clamping plates are not horizontally moved, but rotated.

[0053] As Figures 2-11As shown, the automatic cutting and receiving device for the rod compact of the present embodiment comprises the air floating receiving groove as described above, and further comprises an air floating supporting platform 4 for keeping the rod compact in a suspended state, a pushing and shearing mechanism 5 for cutting and pushing the rod compact extruded by the extruding machine, and a receiving tray 6 for receiving the rod compact. The air floating receiving groove and the air floating supporting platform 4 are connected in series, the air floating supporting platform 4 is close to the discharge port of the extruding machine, the pushing and shearing mechanism 5 is arranged above the air floating supporting platform 4, and the receiving tray 6 is arranged below the air floating receiving groove. The receiving tray 6 can be a graphite V-shaped groove boat.

[0054] As shown in Figure 5 , Figure 6 , Figure 7 In the present embodiment, the pushing and shearing mechanism 5 comprises a shearing guide rail 51, a shearing sliding block 52, and a shearing cutter assembly arranged on the shearing sliding block 52. The shearing sliding block 52 is slidably arranged on the shearing guide rail 51, and the shearing guide rail 51 is horizontally arranged above the air floating receiving groove and the air floating supporting platform 4. Specifically, the shearing cutter assembly comprises a pair of cutting knives 53 and a double-speed cylinder 54 for driving the pair of cutting knives 53 to close and realize shearing. The air floating supporting platform 4 is provided with a cutting knife avoiding groove 41 on the side close to the extruding machine, and the shape of the pair of cutting knives 53 after closing matches the shape of the inner cavity of the air floating receiving groove and the air floating supporting platform 4, so that the closed cutting knives 53 can move in the inner cavity of the air floating receiving groove and the air floating supporting platform 4 to push the rod compact from the air floating supporting platform 4 to the air floating receiving groove. In the present embodiment, in order to facilitate the back-and-forth movement of the cutting knives 53, an up-and-down driving assembly for the up-and-down movement of the cutting knives 53 can also be provided. When the cutting knives 53 need to be returned after pushing the material, the cutting knives 53 are driven by the up-and-down driving assembly to displace upward, then move horizontally, and finally descend to the cutting knife avoiding groove 41.

[0055] As shown in Figure 8 , Figure 11 In the present embodiment, it further comprises a first height adjusting assembly 7 for adjusting the height of the air floating receiving groove and the pushing and shearing mechanism 5, a second height adjusting assembly 8 for adjusting the height of the air floating supporting platform 4, and a third height adjusting assembly 9 for adjusting the height of the receiving tray 6. The receiving tray 6 is arranged on the third height adjusting assembly 9 through a boat jig 10 for positioning the receiving tray 6, and the receiving tray 6 is further connected with a horizontal driving assembly for driving the horizontal movement thereof. In the present embodiment, the specific structural form of each height adjusting assembly and the horizontal driving assembly can not be limited. The boat jig 10 can be used for positioning the receiving tray 6. For example, Figure 10 For example, one boat jig 10 can be provided with two receiving trays 6.

[0056] As shown in Figure 9 , Figure 10As shown, in the embodiment, a pitch measuring assembly 11 for measuring the pitch of the rod compact and a length measuring assembly 12 for measuring the length of the rod compact are further included, the pitch measuring assembly 11 is arranged on the material pushing and shearing mechanism 5, the length measuring assembly 12 is signal interlocked with the material pushing and shearing mechanism 5, the action of the cutter 53 of the material pushing and shearing mechanism 5 is based on the signal feedback from the length measuring assembly 12, the length measuring assembly 12 includes a laser displacement sensor 121 and a length moving driving source 122 for driving the laser displacement sensor 121 to move, when the laser displacement sensor 121 detects the rod compact, the cutter 53 performs the shearing action. In the embodiment, the pitch measuring assembly 11 can be a 3D line laser scanning sensor, and the structure of the length moving driving source 122 can not be limited, such as the combination of a guide rail and a driving motor.

[0057] As shown, Figure 1 In the embodiment, a bottom plate 13 and a rack 14 are further included, the air floating receiving groove, the air floating supporting table 4, the material pushing and shearing mechanism 5 and the receiving disc 6 are arranged on the rack 14, the bottom plate 13 is provided with a bottom sliding rail 131, the rack 14 is slidably arranged on the bottom plate 13, and the bottom plate 13 is further provided with a locking assembly 132 for locking the rack 14.

[0058] The forming system for the rod compact of the embodiment includes the automatic cutting and receiving device of the extrusion forming machine, the air floating supporting table 4 and the discharge port of the extrusion forming machine are kept in the same horizontal position, horizontal production and horizontal receiving can be realized, and the deformation and bending of the rod compact product caused by gravity and friction during the inclined production can be avoided.

[0059] The forming method for the rod compact using the forming system described above of the embodiment includes the following steps:

[0060] S1: The extrusion forming machine extrudes the rod compact, and the rod compact is horizontally discharged through the discharge port of the extrusion forming machine to the air floating supporting table 4 and kept in a suspended state;

[0061] S2: The material pushing and shearing mechanism 5 shears the rod compact into segments, and pushes the rod compact into the air floating receiving groove through the material pushing and shearing mechanism 5, and the rod compact is always kept in a suspended state;

[0062] S3: The bottom of the air floating receiving groove is opened, the rod compact falls into the receiving disc 6, then the bottom of the air floating receiving groove is closed, and the receiving disc 6 is moved to facilitate receiving the next rod compact;

[0063] S4: Repeat steps S2-S3 to complete the forming of multiple rod compacts.

[0064] More specifically, the working process of the forming system and the forming method of the embodiment can be as follows: in use, the air floatation support 4 and the air floatation receiving groove are opened, the extrusion forming machine extrudes the rod material to the air floatation support 4, the cutter 53 waits at the cutter avoiding groove 41, the length of the rod material is detected by the laser displacement sensor 121 of the fixed-length assembly 12, when the set requirement is met, the cutter 53 quickly closes to cut the rod material, at the same time, the cutter 53 drives the rod material to slide from the air floatation support 4 to the air floatation receiving groove, and then the cutter 53 returns to wait for the next cutting, in the above process, the rod material is in a suspended state. The receiving disc 6 reaches the specified height, the receiving disc 6 moves forward and backward to the receiving position, the bottom of the air floatation receiving groove is opened, the rod material falls into the receiving disc 6, the bottom of the air floatation receiving groove is closed, and then the receiving disc 6 moves to the next receiving position to wait for receiving, and the cycle is repeated to complete the fully automatic processing. In the above forming process, the rod material compact is always in a suspended state, friction is avoided, and deformation or surface scratch of the rod material compact is avoided, so that the product qualified rate can be greatly improved.

[0065] In the embodiment, the rod material compact can be a cemented carbide rod profile, and the automatic cutting and receiving device is used for forming cooperation with the extrusion forming machine to realize production of the cemented carbide rod profile. In other embodiments, the rod material compact can also be other types of products.

[0066] The above only describes preferred embodiments of the utility model and is not used to limit the utility model. For those skilled in the art, the utility model can have various changes and variations. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An air flotation receiving tank, characterized by The trough (1) includes a pair of clamping plates, a pair of the clamping plates are V-shaped, and the clamping plates are connected with an opening and closing driving assembly (2) for driving the clamping plates to move to separate or close the bottom of the pair of clamping plates; the clamping plates are provided with air flow passages (3) connected with the air floating providing assembly.

2. The flotation receiving sump of claim 1, wherein, The trough (1) includes a pair of clamping plates, a pair of the clamping plates are V-shaped, and the clamping plates are connected with an opening and closing driving assembly (2) for driving the clamping plates to move to separate or close the bottom of the pair of clamping plates; the clamping plates are provided with air flow passages (3) connected with the air floating providing assembly.

3. An automatic cutting and taping apparatus, characterized by, The trough (1) includes a pair of clamping plates, a pair of the clamping plates are V-shaped, and the clamping plates are connected with an opening and closing driving assembly (2) for driving the clamping plates to move to separate or close the bottom of the pair of clamping plates; the clamping plates are provided with air flow passages (3) connected with the air floating providing assembly.

4. The automatic cutting and taping apparatus of claim 3, wherein, The trough (1) includes a pair of clamping plates, a pair of the clamping plates are V-shaped, and the clamping plates are connected with an opening and closing driving assembly (2) for driving the clamping plates to move to separate or close the bottom of the pair of clamping plates; the clamping plates are provided with air flow passages (3) connected with the air floating providing assembly.

5. The automatic cutting and taping device of claim 4, wherein, The trough (1) includes a pair of clamping plates, a pair of the clamping plates are V-shaped, and the clamping plates are connected with an opening and closing driving assembly (2) for driving the clamping plates to move to separate or close the bottom of the pair of clamping plates; the clamping plates are provided with air flow passages (3) connected with the air floating providing assembly.

6. The automatic cutting and taping apparatus of claim 3, wherein, The trough (1) includes a pair of clamping plates, a pair of the clamping plates are V-shaped, and the clamping plates are connected with an opening and closing driving assembly (2) for driving the clamping plates to move to separate or close the bottom of the pair of clamping plates; the clamping plates are provided with air flow passages (3) connected with the air floating providing assembly. The trough (1) includes a pair of clamping plates, a pair of the clamping plates are V-shaped, and the clamping plates are connected with an opening and closing driving assembly (2) for driving the clamping plates to move to separate or close the bottom of the pair of clamping plates; the clamping plates are provided with air flow passages (3) connected with the air floating providing assembly.

7. The automatic cutting and taping device of claim 3, wherein, Further comprising a pitch measuring assembly (11) for measuring the pitch of the rod compact and a length measuring assembly (12) for measuring the length of the rod compact, the pitch measuring assembly (11) is arranged on the poking shearing mechanism (5), the length measuring assembly (12) is signal interlocked with the poking shearing mechanism (5), the length measuring assembly (12) comprises a laser displacement sensor (121) and a length moving driving source (122) for driving the laser displacement sensor (121) to move.

8. The automatic cutting and taping apparatus of claim 3, wherein, Further comprising a base plate (13) and a frame (14), the air floating receiving groove, the air floating supporting platform (4), the poking shearing mechanism (5) and the receiving disc (6) are arranged on the frame (14), the base plate (13) is provided with a bottom slide rail (131), the frame (14) is slidably arranged on the base plate (13), the base plate (13) is further provided with a locking assembly (132) for locking the frame (14).

9. A forming system characterized by, Comprise an extrusion molding machine and the automatic cutting and receiving device of any one of claims 3-8, the air floating supporting platform (4) is kept in the same horizontal position with the discharge port of the extrusion molding machine.

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