CN116100075A - Machining and cutting equipment for metal casting - Google Patents
Machining and cutting equipment for metal casting Download PDFInfo
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- CN116100075A CN116100075A CN202310299862.8A CN202310299862A CN116100075A CN 116100075 A CN116100075 A CN 116100075A CN 202310299862 A CN202310299862 A CN 202310299862A CN 116100075 A CN116100075 A CN 116100075A
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- Prior art keywords
- friction
- cylinder
- plate
- ball
- clamping plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0067—Devices for removing chips chip containers located under a machine or under a chip conveyor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention belongs to the technical field of metal cutting, in particular to metal casting machining cutting equipment, which comprises a workbench, wherein a guide rail structure is arranged on the top surface of the workbench, a cutting assembly is arranged on the guide rail structure and used for cutting a metal casting, the cutting assembly comprises a cutting cutter disc and a driving motor, and a clamp structure is arranged on one side of the top surface of the workbench, which is positioned on the guide rail structure. According to the metal casting machining cutting equipment, the angle of the second friction ball in the friction cylinder is adjusted, so that the connecting rod drives the collecting cover on the air suction cylinder to move to the vicinity of a casting cutting point, chips sprayed at the cutting point are received by the collecting cover, and then the chips are extracted and transferred through the air suction pump and the material guide hose arranged in the air suction cylinder, so that the chips are collected in a concentrated mode, and the problems that the chips are collected by staff after being widely spread on a workbench, cleaning is inconvenient and the workload of the staff is increased are solved.
Description
Technical Field
The invention belongs to the technical field of metal cutting, and particularly relates to machining and cutting equipment for a metal casting.
Background
Casting liquid metal into a casting cavity which is matched with the shape of the part, and after the liquid metal is cooled and solidified, obtaining the part or blank by casting; the metal casting is widely used in industrial production, and further processing, such as cutting or polishing, is required after casting and forming, so as to meet different requirements of the metal casting, wherein when the metal casting is cut, the casting is required to be clamped by cutting equipment, and then the casting is cut by a rotating disc cutter.
When the metal casting is actually cut by the cutting equipment, the disc cutter rotating at high speed is contacted with the clamped casting, the surface of the casting is cut off, the cut-off part is sprayed out of a cutting point below the disc cutter in a chip form, and the chip spraying direction is changed because the cutting point of the disc cutter is different from the cutting point of the casting, so that the existing cutting equipment does not have a specific collecting structure for synchronously collecting the sprayed chips, the chips can fall on a cutting workbench and are collected by a hairbrush after cutting, so that the cleaning is more inconvenient and the workload of workers is increased.
To this end, the invention provides a metal casting machining and cutting device.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention discloses metal casting machining cutting equipment, which comprises a workbench, wherein a guide rail structure is arranged on the top surface of the workbench, a cutting assembly is arranged on the guide rail structure and used for cutting a metal casting, the metal casting machining cutting equipment comprises a cutting cutter disc and a driving motor, a clamp structure is arranged on one side of the top surface of the workbench, a supporting plate is arranged on the top surface of the workbench, the clamp structure is far away from the guide rail structure, the supporting plate is mutually perpendicular to the top surface of the workbench, a first clamping plate is vertically arranged on the vertical surface of the supporting plate, a tensioning spring is fixedly connected to the top surface of the first clamping plate, a second clamping plate is fixedly connected to the top end of the tensioning spring and is parallel to the first clamping plate, a guide hole is formed in the top surface of the second clamping plate, a guide post is movably inserted into the guide hole, and the bottom end of the guide post is fixedly arranged on the top surface of the first clamping plate;
the novel friction plate comprises a first clamping plate, a second clamping plate, a connecting rod, a first friction ball, a second friction ball, a friction cylinder, a pressing force and a contact surface, wherein the first clamping plate is symmetrically provided with an arc-shaped groove on the top surface of the first clamping plate and the bottom surface of the second clamping plate, the inner surface of the arc-shaped groove is a non-smooth surface, a first friction ball is arranged between the arc-shaped grooves, the surface of the first friction ball is fixedly connected with the connecting rod, one end of the connecting rod, which is far away from the first friction ball, is fixedly connected with the second friction ball, the outer surface of the second friction ball is sheathed with the friction cylinder, the inner surface of the friction cylinder is a non-smooth surface, the pressing force exists between the friction cylinder and the second friction ball, the contact surface is a non-smooth surface, and two second friction balls which are mutually symmetrical are arranged inside the friction cylinder; and a gap exists between the two symmetrical second friction balls;
the number of the connecting rods is three, the number of the second friction balls is four, the number of the friction cylinders is two, the three connecting rods are positioned on two sides of the two friction cylinders and are symmetrically connected with the two second friction balls which are symmetrical in the friction cylinders, the air suction cylinder is fixedly connected with the most distal end of the connecting rod which is farthest from the first friction balls, the air suction cylinder is provided with a material guide hose communicated with the air suction cylinder, the material guide hose is connected with an air suction pump, and the opening of the air suction cylinder is fixedly connected with a collecting cover; when the embodiment of the invention works specifically, a worker holds the connecting rod connected with the first friction ball, the connecting rod drives the first friction ball to rotate at an angle in the arc-shaped groove between the first clamping plate and the second clamping plate, the tensioning spring drives the second clamping plate to extrude the first friction ball, the guide hole is matched with the guide post to enable the second clamping plate to be parallel to the first clamping plate, friction force exists between the first friction ball and the arc-shaped groove, the angle of the first friction ball is limited and kept stable by friction force after the angle of the first friction ball is changed, then the angle of the second friction ball is regulated in the friction cylinder, the angle of the second friction ball is changed in the friction cylinder, the friction force between the second friction ball and the friction cylinder is limited and stable by friction force after the angle is changed, the connecting rod can drive the collecting cover on the air suction cylinder to move to the position near the cutting point of the casting piece, so that the chips sprayed at the cutting point are received by the collecting cover, and then the chips are pumped and transferred by the air suction pump and the guide hose arranged in the air suction cylinder, so that the chips are collected in a concentrated way, the chips are prevented from being scattered on a workbench in a large scale, and the collected by the worker, and the working load of the worker is increased.
Preferably, a sliding groove is formed in the side face of the workbench, a sliding block is connected inside the sliding groove in a sliding mode, a connecting plate is fixedly connected to the surface of the sliding block, and the other end of the connecting plate is fixed to the vertical face of the supporting plate. The sliding block is driven to move in the sliding groove, the sliding block drives the supporting plate to move through the connecting plate, and the supporting plate drives the debris collecting structure connected with the surface of the supporting plate to synchronously move; the pressing ring is limited in the friction cylinder by the pressing spring, and can resist the second friction ball when the second friction ball rotates in the friction cylinder by an angle, so that the second friction ball is prevented from being separated from the friction cylinder when moving.
Preferably, the vertical surface of the friction cylinder is fixedly connected with a resisting plate, the surface of the resisting plate is vertically provided with a resisting spring, the resisting spring stretches into the friction cylinder, and one end of the resisting spring positioned in the friction cylinder is fixedly connected with a resisting ring; when the pressing ring presses the surface of the second friction ball, the roller on the pressing ring can replace the pressing ring to contact with the second friction ball, and the roller rolls on the surface of the second friction ball when the second friction ball moves.
Preferably, a receiving groove body is formed in one surface of the pressing ring, which faces the center of the friction cylinder, a roller is arranged in the receiving groove body, and the roller part is separated from a notch of the receiving groove body; when the friction device is used, the bearing plate drives the rubber block at the bottom of the extrusion rod to extrude the surface of the second friction ball through tightening the tension of the spring, friction force is generated between the rubber block and the surface of the second friction ball, friction degree between the second friction ball and the friction cylinder is improved, stability of the second friction ball after the angle of the second friction ball is changed in the friction cylinder is ensured, and meanwhile, when abrasion friction force between the second friction ball and the friction cylinder is reduced, additional friction force is provided for the second friction ball, and use stability of the second friction ball is ensured.
Preferably, a through hole is formed in the annular peripheral surface of the friction cylinder, an extrusion rod is inserted in the through hole, two ends of the extrusion rod are respectively positioned inside and outside the friction cylinder, a rubber block is arranged at one end of the extrusion rod positioned in the friction cylinder, a bearing plate is fixedly connected with one end of the extrusion rod positioned outside the friction cylinder, and a tightening spring is arranged between the bearing plate and the annular peripheral surface of the friction cylinder; when the device is used, the fastening bolt passes through the through hole to be meshed with the meshing cylinder for transmission through twisting, the nut at the head of the fastening bolt extrudes the annular gasket, the annular gasket drives the bearing plate to further compress the tightening spring, the bearing plate drives the rubber block on the extrusion rod to further extrude the second friction ball, when the surface of the rubber block is worn, extrusion force between the rubber block and the second friction ball can be increased, and friction force of the rubber block to the second friction ball is ensured.
Preferably, the top surface of the bearing plate is provided with a through hole, one surface of the bearing plate, which is far away from the annular peripheral surface of the friction cylinder, is provided with an annular gasket, the annular gasket center is communicated with the through hole, a fastening bolt is inserted into the through hole, the annular peripheral surface of the friction cylinder is fixedly connected with an engagement cylinder, a nut matched with the fastening bolt is fixedly arranged in the engagement cylinder, and one end of the fastening bolt is positioned in the engagement cylinder; in use, when the rubber block is installed, the rubber block is inserted into the installation groove and then inserted by the insert rod.
Preferably, a mounting groove is formed in the connecting surface of the extrusion rod and the rubber block, an inserting rod is vertically fixed on the inner circular wall of the mounting groove, the rubber block is inserted into the mounting groove, and the inserting rod is inserted into the rubber block; when the collecting cover is inclined downwards to receive the sprayed scraps in use, the isolating frame can prevent the scraps entering the collecting cover from falling off, so that the stability of the collecting cover for collecting the scraps is improved.
Preferably, an isolation frame is arranged at the feeding cover opening of the collecting cover, and the isolation frame has a part extending into the section of the feeding cover opening; when the collecting cover is inclined downwards to receive the sprayed scraps in use, the isolating frame can prevent the scraps entering the collecting cover from falling off, so that the stability of the collecting cover for collecting the scraps is improved.
Preferably, four buffer plates are arranged in the air extraction cylinder, and the buffer plates are uniformly provided with material through holes; when the novel material guide hose is used, the air suction barrel pumps the scraps collected by the collecting cover, the scraps need to pass through the material through holes in the buffer plate and then enter the material guide hose on the air suction barrel, the scraps can be contacted with the buffer plate after passing through the buffer plate, heat on the scraps is conducted to the buffer plate, and the temperature is lower after the scraps enter the material guide hose.
Preferably, a sealing ring made of rubber is arranged on the annular peripheral surface of the buffer plate, extrusion force exists between the sealing ring and the inner wall of the air extraction cylinder, a guide rod is connected between the buffer plates, and one end of the guide rod extends into the collecting cover; when the buffer plate is used, the buffer plate is contacted with the inner wall of the air exhaust cylinder through the sealing ring, so that the installation tightness of the buffer plate is ensured, and meanwhile, the buffer plate is driven to be pulled out through the guide rod, so that the buffer plate is cleaned conveniently.
The beneficial effects of the invention are as follows:
1. according to the metal casting machining cutting equipment, the supporting plate is arranged on the workbench of the cutting equipment, the first clamping plate and the second clamping plate are arranged on the supporting plate, the first friction ball is arranged between the first clamping plate and the second clamping plate and is connected with the second friction ball through the connecting rod, the collecting cover on the air suction cylinder is driven by the connecting rod to move to the vicinity of the cutting point of the casting by adjusting the angle of the second friction ball in the friction cylinder, so that scraps sprayed at the cutting point are received by the collecting cover, and then the scraps are pumped and transferred through the air suction pump and the material guide hose arranged in the air suction cylinder, so that centralized collection of the scraps is completed, the scraps are prevented from being collected by staff after being widely diffused to the workbench, the cleaning is inconvenient, and the workload of the staff is increased.
2. According to the metal casting machining and cutting equipment, the abutting plate is arranged at the opening of the friction cylinder, when the metal casting machining and cutting equipment is used, the abutting ring is limited in the friction cylinder by the abutting spring, when the second friction ball rotates in the friction cylinder for an angle, the abutting ring can abut against the second friction ball, the second friction ball is prevented from being separated from the friction cylinder when moving, and the connection stability of the second friction ball during angle adjustment is improved.
3. According to the metal casting processing and cutting equipment, the extrusion rod is arranged on the friction cylinder, when the metal casting processing and cutting equipment is used, the bearing plate drives the rubber block at the bottom of the extrusion rod to extrude the surface of the second friction ball by tightening the tension of the spring, friction force is generated between the rubber block and the surface of the second friction ball, the friction degree between the second friction ball and the friction cylinder is improved, the stability of the second friction ball after the angle of the second friction ball is changed in the friction cylinder is ensured, and meanwhile, when abrasion friction force between the second friction ball and the friction cylinder is reduced, additional friction force is provided for the second friction ball, and the use stability of the second friction ball is ensured.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the whole of the present invention;
FIG. 2 is an exploded schematic view of the debris collection structure of the present invention;
FIG. 3 is a schematic view of the inner and outer construction of the friction cylinder of the present invention;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic view of the location of the mounting groove on the extrusion stem of the present invention;
FIG. 6 is an enlarged schematic view of portion B of FIG. 3 in accordance with the present invention;
FIG. 7 is a schematic view of the internal structure of the pump cylinder of the present invention.
In the figure: 1. a work table; 11. a guide rail structure; 12. a cutting assembly; 13. a clamp structure; 2. a support plate; 21. a first clamping plate; 22. tensioning the spring; 23. a second clamping plate; 24. a guide hole; 25. a guide post; 26. a first friction ball; 27. a connecting rod; 28. a second friction ball; 29. a friction cylinder; 290. a suction cylinder; 291. a collection cover; 3. a chute; 31. a slide block; 32. a connecting plate; 4. a retaining plate; 41. pressing the spring; 42. a pressing ring; 43. a roller; 5. a through hole; 51. an extrusion rod; 52. a receiving plate; 53. a rubber block; 54. tightening the spring; 55. an annular gasket; 56. a fastening bolt; 57. a meshing barrel; 58. a mounting groove; 59. a rod; 6. an isolation frame; 7. a buffer plate; 71. a seal ring; 72. and a guide rod.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Embodiment one: as shown in fig. 1 to 2, the machining and cutting device for metal castings of the embodiment of the invention comprises a workbench 1, wherein a guide rail structure 11 is arranged on the top surface of the workbench 1, a cutting component 12 is arranged on the guide rail structure 11, the cutting component 12 is used for cutting the metal castings and comprises a cutting cutter disc and a driving motor, a clamp structure 13 is arranged on one side of the top surface of the workbench 1, a supporting plate 2 is arranged on the top surface of the workbench 1, the supporting plate 2 is arranged on one side of the clamp structure 13 far away from the guide rail structure 11 and is mutually perpendicular to the top surface of the workbench 1, a first clamping plate 21 is vertically arranged on the vertical surface of the supporting plate 2, a tensioning spring 22 is fixedly connected to the top surface of the first clamping plate 21, a second clamping plate 23 is fixedly connected to the top end of the tensioning spring 22, the second clamping plate 23 is parallel to the first clamping plate 21, a guide hole 24 is formed in the top surface of the second clamping plate 23, a guide post 25 is movably inserted into the guide hole 24, and the bottom end of the guide post 25 is fixedly arranged on the top surface of the first clamping plate 21;
the top surface of the first clamping plate 21 and the bottom surface of the second clamping plate 23 are symmetrically provided with arc grooves, the inner surfaces of the arc grooves are non-smooth surfaces, a first friction ball 26 is arranged between the arc grooves, the surface of the first friction ball 26 is fixedly connected with a connecting rod 27, one end of the connecting rod 27, which is far away from the first friction ball 26, is fixedly connected with a second friction ball 28, the outer surface of the second friction ball 28 is sleeved with a friction cylinder 29, the inner surface of the friction cylinder 29 is a non-smooth surface, extrusion force exists between the friction cylinder 29 and the second friction ball 28, the contact surfaces are all non-smooth surfaces, and two second friction balls 28 which are mutually symmetrical are arranged inside the friction cylinder 29; and a gap exists between two second friction balls 28 which are symmetrical with each other;
the number of the connecting rods 27 is three, the number of the second friction balls 28 is four, the number of the friction cylinders 29 is two, the three connecting rods 27 are positioned on two sides of the two friction cylinders 29 and are symmetrically connected with the two second friction balls 28 which are symmetrical in the friction cylinders 29, the furthest end of the connecting rod 27 which is furthest from the first friction ball 26 is fixedly connected with an air extraction cylinder 290, the air extraction cylinder 290 is provided with a material guide hose communicated with the air extraction cylinder, the material guide hose is connected with an air extraction pump, and the opening of the air extraction cylinder 290 is fixedly connected with a collecting cover 291; at present, when a metal casting is actually cut by cutting equipment, a disc cutter rotating at a high speed is contacted with the clamped casting, the surface of the casting is cut off, the cut-off part is sprayed out from a cutting point below the disc cutter in a chip form, and the chip spraying direction is changed because the cutting point of the disc cutter is different from the cutting point of the casting, so that the existing cutting equipment does not have a specific collecting structure for synchronously collecting the sprayed chips, the chips can fall on a cutting workbench 1, and the chips are collected by a hairbrush after cutting, so that the cleaning is more inconvenient and the workload of workers is increased; when the embodiment of the invention works specifically, a worker holds the connecting rod 27 connected with the first friction ball 26, the connecting rod 27 drives the first friction ball 26 to rotate in the arc-shaped groove between the first clamping plate 21 and the second clamping plate 23, the tension spring 22 drives the second clamping plate 23 to squeeze the first friction ball 26, the guide hole 24 is matched with the guide post 25 to enable the second clamping plate 23 to be parallel to the first clamping plate 21, friction force exists between the first friction ball 26 and the arc-shaped groove, the angle of the first friction ball 26 is limited and kept stable by the friction force after being changed, then the angle of the second friction ball 28 in the friction cylinder 29 is adjusted, the angle of the second friction ball 28 in the friction cylinder 29 is changed, the angle between the second friction ball 28 and the friction cylinder 29 after being changed is limited and stable by the friction force, the connecting rod 27 can drive the collecting cover 291 on the pumping cylinder 290 to be moved to the vicinity of a cutting point of a casting piece, so that scraps sprayed at the cutting point are collected by the collecting cover 291, and then the scraps are pumped and transferred by the pump and the guide hose arranged in the pumping cylinder 290, the scraps are collected intensively, the scraps are avoided from being diffused on a large scale to the workbench 1, the problem that the scraps are difficult to be collected by the workers after being changed by the working, and the working staff is not cleaned is solved.
A sliding chute 3 is formed in the side surface of the workbench 1, a sliding block 31 is connected in the sliding chute 3 in a sliding manner, a connecting plate 32 is fixedly connected to the surface of the sliding block 31, and the other end of the connecting plate 32 is fixed on the vertical surface of the supporting plate 2; during operation, the sliding block 31 is driven to move in the sliding groove 3, the sliding block 31 drives the supporting plate 2 to move through the connecting plate 32, the supporting plate 2 drives the chip collecting structure connected with the surface of the supporting plate to synchronously move, and the chip collecting range of the chip collecting structure to chips is improved.
As shown in fig. 3 to 4, a retaining plate 4 is fixedly connected to a vertical surface of the friction cylinder 29, a pressing spring 41 is vertically installed on the surface of the retaining plate 4, the pressing spring 41 stretches into the friction cylinder 29, and a pressing ring 42 is fixedly connected to one end of the pressing spring 41 located in the friction cylinder 29; when in use, the pressing ring 42 is limited inside the friction cylinder 29 by the pressing spring 41, and when the second friction ball 28 rotates in the friction cylinder 29 by an angle, the pressing ring 42 can resist the second friction ball 28, so that the second friction ball 28 is prevented from being separated from the friction cylinder 29 when moving, and the connection stability of the second friction ball 28 is improved when the angle is adjusted.
The surface of the pressing ring 42 facing the center of the friction cylinder 29 is provided with a receiving groove body, a roller 43 is arranged in the receiving groove body, and part of the roller 43 is separated from the notch of the receiving groove body; when in use, when the pressing ring 42 presses the surface of the second friction ball 28, the roller 43 on the pressing ring 42 can replace the pressing ring 42 to contact with the second friction ball 28, and the roller 43 rolls on the surface of the second friction ball 28 when the second friction ball 28 moves, so that the pressing ring 42 presses the second friction ball 28 more smoothly.
As shown in fig. 3 and 5, a through hole 5 is formed in the annular circumferential surface of the friction cylinder 29, an extrusion rod 51 is inserted into the through hole 5, two ends of the extrusion rod 51 are respectively positioned inside and outside the friction cylinder 29, a rubber block 53 is arranged at one end of the extrusion rod 51 positioned in the friction cylinder 29, a bearing plate 52 is fixedly connected at one end of the extrusion rod 51 positioned outside the friction cylinder 29, and a tightening spring 54 is arranged between the bearing plate 52 and the annular circumferential surface of the friction cylinder 29; when the friction ball is used, the bearing plate 52 drives the rubber block 53 at the bottom of the extrusion rod 51 to extrude the surface of the second friction ball 28 through the tension of the tightening spring 54, friction force is generated between the rubber block 53 and the surface of the second friction ball 28, the friction degree between the second friction ball 28 and the friction cylinder 29 is improved, the stability of the second friction ball 28 after the angle is changed in the friction cylinder 29 is ensured, and meanwhile, when abrasion friction force between the second friction ball 28 and the friction cylinder 29 is reduced, additional friction force is provided for the second friction ball 28, and the use stability of the second friction ball 28 is ensured.
As shown in fig. 3 to 6, the top surface of the receiving plate 52 is provided with a through hole, one surface of the receiving plate 52 away from the annular peripheral surface of the friction cylinder 29 is provided with an annular gasket 55, the annular center of the annular gasket 55 is communicated with the through hole, a fastening bolt 56 is inserted into the through hole, the annular peripheral surface of the friction cylinder 29 is fixedly connected with an engagement cylinder 57, a nut matched with the fastening bolt 56 is fixedly arranged in the engagement cylinder 57, and one end of the fastening bolt 56 is positioned in the engagement cylinder 57; when the friction ball 28 is used, the fastening bolt 56 passes through the through hole to be meshed with the meshing cylinder 57 for transmission by twisting the fastening bolt 56, a nut at the head of the fastening bolt 56 presses the annular gasket 55, the annular gasket 55 drives the bearing plate 52 to further compress the tightening spring 54, the bearing plate 52 drives the rubber block 53 on the extrusion rod 51 to further press the second friction ball 28, when the surface of the rubber block 53 is worn, the extrusion force between the rubber block 53 and the second friction ball 28 can be increased, and the friction force of the rubber block 53 to the second friction ball 28 is ensured.
The connecting surface of the extrusion rod 51 and the rubber block 53 is provided with a mounting groove 58, an inserting rod 59 is vertically fixed on the inner circular wall of the mounting groove 58, the rubber block 53 is inserted into the mounting groove 58, and the inserting rod 59 is inserted into the rubber block 53; in use, when the rubber block 53 is mounted, the rubber block 53 is inserted into the mounting groove 58 and then inserted by the insert rod 59, thereby improving the mounting firmness between the rubber block 53 and the pressing rod 51.
As shown in fig. 7, a partition frame 6 is installed at the inlet of the collection hood 291, and the partition frame 6 has a portion extending into the cross section of the inlet; in use, when the collection cover 291 is inclined downwards to receive ejected debris, the isolation frame 6 prevents the debris entering the collection cover 291 from falling off, and the stability of the collection cover 291 in collecting the debris is improved.
Four buffer plates 7 are arranged in the air suction cylinder 290, and the buffer plates 7 are uniformly provided with material through holes; when the novel material guide hose is used, the air suction barrel 290 pumps the scraps collected by the collecting cover 291, the scraps need to pass through the material through holes in the buffer plate 7 and then enter the material guide hose on the air suction barrel 290, the scraps can be contacted with the buffer plate 7 after passing through the buffer plate 7, heat on the scraps is conducted onto the buffer plate 7, and when the scraps enter the material guide hose, the temperature is low, the material guide hose cannot be scalded, and the service life of the material guide hose is guaranteed.
Embodiment two: as shown in fig. 7, in comparative example one, another embodiment of the present invention is: the annular peripheral surface of the buffer plate 7 is provided with a sealing ring 71 made of rubber, extrusion force exists between the sealing ring 71 and the inner wall of the air extraction cylinder 290, a guide rod 72 is connected between the buffer plate 7, and one end of the guide rod 72 extends into the collecting cover 291; when in use, the buffer plate 7 is contacted with the inner wall of the air extraction cylinder 290 through the sealing ring 71, so that the installation tightness of the buffer plate 7 is ensured, and meanwhile, the buffer plate 7 is driven to be extracted through the guide rod 72, so that the buffer plate 7 is cleaned conveniently.
When the embodiment of the invention works, in the concrete working process, a worker holds the connecting rod 27 connected with the first friction ball 26, the connecting rod 27 drives the first friction ball 26 to rotate in an arc-shaped groove between the first clamping plate 21 and the second clamping plate 23, the tension spring 22 drives the second clamping plate 23 to squeeze the first friction ball 26, the guide hole 24 is matched with the guide column 25 to enable the second clamping plate 23 to keep parallel with the first clamping plate 21, friction force exists between the first friction ball 26 and the arc-shaped groove, the angle of the first friction ball 26 is limited and kept stable by the friction force after being changed, then the angle of the second friction ball 28 in the friction cylinder 29 is adjusted, the angle of the second friction ball 28 in the friction cylinder 29 is changed, the angle of the second friction ball 28 and the friction cylinder 29 after being changed is limited and stable by the friction force, the connecting rod 27 can drive the collecting cover 291 on the pumping cylinder 290 to move to the vicinity of a cutting point of a casting part, so that scraps sprayed at the cutting point are received by the collecting cover 291, and then the scraps are pumped and transferred by a pump and a guide hose arranged in the pumping cylinder 290, so that centralized collection of scraps is completed; wherein the sliding block 31 is driven to move in the chute 3, the sliding block 31 drives the supporting plate 2 to move through the connecting plate 32, and the supporting plate 2 drives the chip collecting structure connected with the surface of the supporting plate to synchronously move; wherein the pressing ring 42 is limited inside the friction cylinder 29 by the pressing spring 41, and when the second friction ball 28 rotates in the friction cylinder 29 by an angle, the pressing ring 42 can resist the second friction ball 28, so as to prevent the second friction ball 28 from being separated from the friction cylinder 29 when moving; wherein when the pressing ring 42 presses the surface of the second friction ball 28, the roller 43 on the pressing ring 42 will replace the pressing ring 42 to contact with the second friction ball 28, and the roller 43 rolls on the surface of the second friction ball 28 when moving.
The bearing plate 52 drives the rubber block 53 at the bottom of the extrusion rod 51 to extrude the surface of the second friction ball 28 by tightening the tension of the spring 54, so that friction force is generated between the rubber block 53 and the surface of the second friction ball 28, the friction degree between the second friction ball 28 and the friction cylinder 29 is improved, the stability of the second friction ball 28 after the angle is changed in the friction cylinder 29 is ensured, and meanwhile, when abrasion friction force between the second friction ball 28 and the friction cylinder 29 is reduced, additional friction force is provided for the second friction ball 28; the fastening bolt 56 is meshed with the meshing tube 57 through the through hole by twisting the fastening bolt 56, the nut at the head of the fastening bolt 56 extrudes the annular gasket 55, the annular gasket 55 drives the bearing plate 52 to further compress the tightening spring 54, the bearing plate 52 drives the rubber block 53 on the extrusion rod 51 to further extrude the second friction ball 28, and extrusion force between the rubber block 53 and the second friction ball 28 can be increased when abrasion occurs on the surface of the rubber block 53; wherein, when the rubber block 53 is installed, the rubber block 53 is inserted into the installation groove 58 and then inserted by the inserting rod 59, so that the installation firmness between the rubber block 53 and the extruding rod 51 is improved; where the collection hood 291 is inclined downward to receive the ejected debris, the partition frame 6 prevents the debris that has entered the interior of the collection hood 291 from falling off; the suction cylinder 290 pumps the scraps collected by the collecting cover 291 into the material guide hose on the suction cylinder 290 after the scraps need to pass through the material through holes on the buffer plate 7, the scraps can be contacted with the material guide hose after passing through the buffer plate 7, heat on the scraps is conducted to the buffer plate 7, and the temperature is lower after the scraps enter the material guide hose; wherein buffer board 7 passes through sealing washer 71 and the contact of section of thick bamboo 290 inner wall, guarantees buffer board 7 installation seal, and accessible guide arm 72 drives buffer board 7 simultaneously and takes out, is convenient for to the buffer board 7 clearance.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A metal casting processing cutting equipment, its characterized in that: the metal casting cutting device comprises a workbench (1), a guide rail structure (11) is arranged on the top surface of the workbench (1), a cutting assembly (12) is arranged on the guide rail structure (11), the cutting assembly (12) is used for cutting a metal casting, the metal casting cutting device comprises a cutting cutter disc and a driving motor, a clamp structure (13) is arranged on one side of the top surface of the workbench (1) located on the guide rail structure (11), a supporting plate (2) is arranged on the top surface of the workbench (1), the supporting plate (2) is arranged on one side of the clamp structure (13) far away from the guide rail structure (11) and is perpendicular to the top surface of the workbench (1), a first clamping plate (21) is vertically arranged on the vertical surface of the supporting plate (2), a tensioning spring (22) is fixedly connected to the top surface of the first clamping plate (21), a second clamping plate (23) is fixedly connected to the top end of the tensioning spring (22), the second clamping plate (23) is parallel to the first clamping plate (21), a guide hole (24) is formed in the top surface of the second clamping plate, a guide hole (24), a guide post (25) is movably arranged inside the guide hole (24), and a guide post (25) is arranged on the top surface of the first clamping plate (25).
The novel friction shoe comprises a first clamping plate (21), an arc-shaped groove is symmetrically formed in the top surface of the first clamping plate and the bottom surface of a second clamping plate (23), extrusion force exists between the inner surfaces of the arc-shaped grooves, a first friction ball (26) is arranged between the arc-shaped grooves, a connecting rod (27) is fixedly connected to the surface of the first friction ball (26), a second friction ball (28) is fixedly connected to one end, far away from the first friction ball (26), of the connecting rod (27), a friction cylinder (29) is sleeved on the outer surface of the second friction ball (28), the inner surface of the friction cylinder (29) is a non-smooth surface, extrusion force exists between the friction cylinder (29) and the second friction ball (28), the contact surfaces are all non-smooth surfaces, and two second friction balls (28) which are mutually symmetrical are arranged inside the friction cylinder (29); and a gap exists between the two second friction balls (28) which are symmetrical to each other;
the utility model discloses a novel air pump, including connecting rod (27), guiding hose, sucking pump, connecting cover (291) is provided with connecting rod (27), second friction ball (28) quantity is three, second friction ball (28) quantity is four, friction tube (29) quantity is two, three connecting rod (27) are located two friction tube (29) both sides, and with two of friction tube (29) internal symmetry second friction ball (28) symmetrical connection, with the most extreme fixedly connected with sucking tube (290) of connecting rod (27) that first friction ball (26) distance is the farthest, be provided with the guiding hose rather than the intercommunication on sucking tube (290), guiding hose is connected with the sucking pump, the opening part fixedly connected with of sucking tube (290) collects cover (291).
2. A metal cast machining cutting apparatus according to claim 1, wherein: the workbench is characterized in that a sliding groove (3) is formed in the side face of the workbench (1), a sliding block (31) is connected inside the sliding groove (3) in a sliding mode, a connecting plate (32) is fixedly connected to the surface of the sliding block (31), and the other end of the connecting plate (32) is fixed on the vertical face of the supporting plate (2).
3. A metal cast machining cutting apparatus according to claim 1, wherein: the friction cylinder (29) is characterized in that a retaining plate (4) is fixedly connected to the vertical surface of the friction cylinder (29), a pressing spring (41) is vertically arranged on the surface of the retaining plate (4), the pressing spring (41) stretches into the friction cylinder (29), and a pressing ring (42) is fixedly connected to one end of the pressing spring (41) located in the friction cylinder (29).
4. A metal cast machining cutting apparatus according to claim 3, wherein: the bearing groove body is arranged on one surface of the pressing ring (42) facing the center of the friction cylinder (29), the roller (43) is arranged in the bearing groove body, and the roller (43) is partially separated from the notch of the bearing groove body.
5. A metal cast machining cutting apparatus according to claim 1, wherein: the novel friction cylinder is characterized in that a through hole (5) is formed in the annular peripheral surface of the friction cylinder (29), an extrusion rod (51) is inserted into the through hole (5), two ends of the extrusion rod (51) are respectively located inside and outside the friction cylinder (29), a rubber block (53) is arranged at one end of the extrusion rod (51) located inside the friction cylinder (29), a bearing plate (52) is fixedly connected to one end of the extrusion rod (51) located outside the friction cylinder (29), and a tightening spring (54) is arranged between the bearing plate (52) and the annular peripheral surface of the friction cylinder (29).
6. A metal cast machining cutting apparatus according to claim 5, wherein: the top surface of accepting board (52) has seted up the through-hole, the one side of accepting board (52) keeping away from friction tube (29) annular peripheral face is provided with annular gasket (55), annular gasket (55) ring heart and through-hole link up, peg graft in the through-hole have fastening bolt (56), fixedly connected with engagement tube (57) on the annular peripheral face of friction tube (29), engagement tube (57) inside fixed mounting has the nut with fastening bolt (56) is supporting, fastening bolt (56) one end is located engagement tube (57) inside.
7. A metal cast machining cutting apparatus according to claim 5, wherein: the connecting surface of the extrusion rod (51) and the rubber block (53) is provided with a mounting groove (58), an inserting rod (59) is vertically fixed on the inner circular wall of the mounting groove (58), the rubber block (53) is inserted into the mounting groove (58), and the inserting rod (59) is inserted into the rubber block (53).
8. A metal cast machining cutting apparatus according to claim 1, wherein: a separation frame (6) is arranged at the feeding cover opening of the collecting cover (291), and the separation frame (6) has a part extending into the section of the feeding cover opening.
9. A metal cast machining cutting apparatus according to claim 1, wherein: four buffer plates (7) are arranged in the air extraction cylinder (290), and through holes are uniformly formed in the buffer plates (7).
10. A metal cast machining cutting apparatus according to claim 9, wherein: the annular peripheral surface of the buffer plate (7) is provided with a sealing ring (71) made of rubber, the sealing ring (71) and the inner wall of the air extraction cylinder (290) are provided with extrusion forces, a guide rod (72) is connected between the buffer plate (7), and one end of the guide rod (72) extends into the collecting cover (291).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310299862.8A CN116100075A (en) | 2023-03-25 | 2023-03-25 | Machining and cutting equipment for metal casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310299862.8A CN116100075A (en) | 2023-03-25 | 2023-03-25 | Machining and cutting equipment for metal casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116100075A true CN116100075A (en) | 2023-05-12 |
Family
ID=86258162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310299862.8A Withdrawn CN116100075A (en) | 2023-03-25 | 2023-03-25 | Machining and cutting equipment for metal casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116100075A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116586665A (en) * | 2023-07-12 | 2023-08-15 | 常州光星精机有限公司 | Production equipment of cylinder rod core |
-
2023
- 2023-03-25 CN CN202310299862.8A patent/CN116100075A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116586665A (en) * | 2023-07-12 | 2023-08-15 | 常州光星精机有限公司 | Production equipment of cylinder rod core |
| CN116586665B (en) * | 2023-07-12 | 2023-09-22 | 常州光星精机有限公司 | Production equipment of cylinder rod core |
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Application publication date: 20230512 |