CN113020698A - Bearing processing is with excellent equipment of cutting - Google Patents
Bearing processing is with excellent equipment of cutting Download PDFInfo
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- CN113020698A CN113020698A CN202110259813.2A CN202110259813A CN113020698A CN 113020698 A CN113020698 A CN 113020698A CN 202110259813 A CN202110259813 A CN 202110259813A CN 113020698 A CN113020698 A CN 113020698A
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- 230000009471 action Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims 4
- 238000009434 installation Methods 0.000 claims 2
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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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
- 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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Abstract
The invention discloses a bar cutting device for bearing processing, which comprises a processing table and a cutting knife, wherein the processing table is fixedly connected with a mounting seat, the cutting knife is arranged on the mounting seat, a lining device and a rotating frame, the processing table is fixedly connected with two groups of supporting seats, the rotating frame is arranged between the two groups of supporting seats and is used for connecting the lining device, a linkage mechanism is arranged on the processing table and is used for carrying out linkage control on the feeding amount of the cutting knife and the action of the lining device, the lining device for fixing a column to be cut from the inside can be arranged in the bar cutting device for bearing processing, the lining device can be supported after entering a pipeline firstly, and the cutting knife can be driven to be associated with the supporting tube while rotating, so that the feeding amount can be controlled automatically to control extrusion force, the internal support is matched, and deformation caused by extrusion can be effectively avoided, and the whole device adopts as few motors as possible to realize various linkage controls, and is more economical.
Description
Technical Field
The invention relates to the technical field of bearings, in particular to bar cutting equipment for bearing processing.
Background
The bearing is an important part in modern mechanical equipment, has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the movement process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body, is applied to most of machines, particularly the automobile industry, and has large demand, and the stainless steel rod is cut into required length by an outer sleeve of the bearing and then is machined by a machine tool.
The bearing bush is a part of the sliding bearing, which is contacted with the journal, is in a bush-shaped semi-cylindrical surface, is very smooth, is generally made of wear-resistant materials such as bronze, antifriction alloy and the like, can be made of wood, engineering plastics or rubber under special conditions, and has an integral type and a split type, wherein the integral type bearing bush is generally called a shaft sleeve. The integral bearing bush has two types of oil grooves and oil grooves, and the bearing bush and a shaft neck are in clearance fit and generally do not rotate along with a shaft.
When the bearing is produced to cut a raw material rod, a cutter is generally directly used for cutting, when the cutter is used for cutting, only two ends of the rod are fixed, the fixed position is more stable when the fixed position is closer to the cutter, but the rod is stressed, and the rod is hollow inside and is easy to deform under stress when the rod is thinner, particularly a bearing bush and the like. Therefore, a bar cutting device for bearing processing is provided.
Disclosure of Invention
The invention aims to provide a bar cutting device for bearing processing, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a bar cutting device for bearing processing comprises a processing table;
the cutting knife is fixedly connected with the mounting seat on the processing table, and is mounted on the mounting seat and used for cutting the tubular raw material of the bearing;
a lining device which is arranged on the processing table and is used for supporting the interior of the bearing tubular raw material;
the processing table is fixedly connected with two groups of supporting seats, the rotating frame is arranged between the two groups of supporting seats and is used for connecting a lining device, a first motor and a second motor are installed on the supporting seats, the output end of the first motor is connected with a first output gear, one end of the rotating frame is fixedly connected with a first input gear meshed with the first output gear, the output end of the second motor is connected with a driving gear, and the lining device is connected with a transmission gear meshed with the driving gear;
and the linkage mechanism is arranged on the processing table and is used for carrying out linkage control on the feeding amount of the cutting knife and the action of the lining device.
Preferably, the lining device comprises a fixed pipe fixedly connected to the rotating frame, one end of the fixed pipe is rotatably connected with a supporting pipe, the end of the supporting pipe is connected with two groups of conical rings and a moving ring, the conical rings are slidably connected with a plurality of groups of first wedge blocks uniformly distributed along the outer surfaces of the conical rings, the conical rings are slidably connected with sliding blocks the number of which is the same as that of the first wedge blocks, a spring is connected between each sliding block and the corresponding first wedge block, a second wedge block slidably connected with the corresponding conical ring is slidably connected between the adjacent first wedge blocks, a third wedge block is fixedly connected to one side of each first wedge block, the conical rings are slidably connected with push rods the third wedge blocks in the same number and sliding with the third wedge blocks, one end of each push rod is rotatably connected with a connecting rod, the moving ring is rotatably connected with the connecting rod on the corresponding conical ring, and a moving, the utility model discloses a pipeline cutting device, including the carriage release lever, the carriage release lever is connected with the inner liner device, the carriage release lever is last fixedly connected with multiunit restriction carriage release lever position's spacing ring, one side fixedly connected with of toper ring keeps off the ring of restriction second voussoir, the carriage release lever is connected with link gear, supports in the pipeline through the inside lining device to the micro-deformation when preventing its cutting that can be better, thereby influences subsequent processing and assembly.
Preferably, the linkage mechanism comprises a second output gear fixedly connected to the output end of the first motor, the support seat is rotatably connected with a switching rod connected with the output end of the first motor, the switching rod is fixedly connected with a third output gear, the first output gear is a half-range gear, one end of the rotating frame is rotatably connected with a second input gear meshed with the second output gear, a first lead screw is rotatably connected between the two sets of support seats, one set of the support seats is fixedly connected with two sets of slide rails, the slide rails are slidably connected with sliding plates, the second motor is fixedly arranged on the sliding plates, the first lead screw is in threaded connection with the sliding plates, one end of the first lead screw is fixedly connected with a transition gear meshed with the second input gear, and a rotating shaft which penetrates through the two ends of the rotating frame and is rotatably connected to the support seats is arranged in the rotating frame, one end of the rotating shaft is fixedly connected with a third input gear in meshed connection with a third output gear, a first bevel gear is fixedly connected onto the rotating shaft, a transmission shaft is rotatably connected into the fixed pipe, a second bevel gear in meshed connection with the first bevel gear is fixedly connected to the end portion of the transmission shaft, one end of the transmission shaft is fixedly connected with a threaded sleeve in rotatable connection with the fixed pipe, the threaded sleeve is rotatably connected with the moving rod, the output end of the second motor is connected with a first linkage gear, the cutting knife is in sliding connection with the mounting seat, a second lead screw is rotatably connected onto the mounting seat and in threaded connection with the cutting knife, one end of the second lead screw is also fixedly connected with a second linkage gear connected with the first linkage gear, linkage enables rotation of the supporting pipe to be related to feeding amount of the cutting knife, and accordingly the cutting amount is fed after the outer diameter surface is cut in a point manner, the pressing force is smaller.
Preferably, the processing table is provided with a feeding chute, so that cut materials can be conveniently put down.
Preferably, the first motor and the second motor both adopt stepping motors, so that the rotating torque is larger, and the rotating angle is more stable.
Preferably, the hardness of the material of the first wedge, the second wedge and the third wedge is lower than that of the raw material to be cut, so that the inner surface of the cut material is prevented from being damaged.
Preferably, the first linkage gear is a bevel gear so as to be capable of moving axially and better matching.
Preferably, the second screw rod is a reciprocating screw rod, so that reciprocating motion is facilitated.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the lining device capable of fixing the column to be cut from the inside is arranged, the lining device can support after entering the pipeline, and can drive the cutting knife when the supporting tube rotates, so that the cutting knife and the supporting tube are related, the feeding amount can be automatically controlled to control the extrusion force, the deformation caused by extrusion can be effectively avoided by matching with the internal support, and the whole device realizes various linkage control by adopting the motors as few as possible, so that the device is more economical.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of another aspect of the present invention shown in FIG. 1;
FIG. 3 is an expanded view of the overall structure of the present invention;
FIG. 4 is an enlarged view of the structure of the area A in FIG. 3;
FIG. 5 is a schematic view of a second motor;
FIG. 6 is a schematic view of a half-section structure of the supporting tube and the fixing tube;
FIG. 7 is an enlarged view of the structure of the area B in FIG. 6;
FIG. 8 is a schematic view of a portion of the lining device;
FIG. 9 is a schematic view of the structure of the conical ring;
fig. 10 is an enlarged view of the structure of region C in fig. 9.
In the figure: 1-a processing table; 2-a cutter; 3-mounting a base; 4-lining means; 5-a rotating frame; 6-a support seat; 7-a first motor; 8-a second motor; 9-a first output gear; 10-a first input gear; 11-a drive gear; 12-a transmission gear; 13-a linkage mechanism; 14-a fixed tube; 15-supporting the tube; 16-a conical ring; 17-a moving ring; 18-a first wedge; 19-a slide block; 20-a spring; 21-second wedge block; 22-third wedge; 23-a push rod; 24-a connecting rod; 25-a moving rod; 26-a stop collar; 27-a baffle ring; 28-a second output gear; 29-a transfer lever; 30-a third output gear; 31-a second input gear; 32-a first lead screw; 33-a slide rail; 34-a sliding plate; 35-a transition gear; 36-a rotating shaft; 37-a third input gear; 38-a first bevel gear; 39-a drive shaft; 40-a second bevel gear; 41-thread bush; 42-a first linkage gear; 43-a second screw rod; 44-a second linkage gear; 45-charging chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: a bar cutting device for bearing processing comprises a processing table 1;
the cutting device comprises a cutting knife 2, wherein a mounting seat 3 is fixedly connected to the processing table 1, and the cutting knife 2 is mounted on the mounting seat 3 and used for cutting the tubular bearing raw material;
a lining device 4, wherein the lining device 4 is arranged on the processing table 1 and is used for supporting the inside of the bearing tubular raw material, and a pushing device (not shown) for pushing the material to be cut is also arranged on the cutting table 1 and is used for pushing the cut material to load the lining device into the pipe so as to be supported from the inside;
the rotating frame 5 is used for rotating and driving the lining device 4 to facilitate discharging, two groups of supporting seats 6 are fixedly connected to the processing table 1, the rotating frame 5 is arranged between the two groups of supporting seats 6, and is used for connecting the lining device 4, a first motor 7 and a second motor 8 are arranged on the supporting seat 6, the output end of the first motor 7 is connected with a first output gear 9, one end of the rotating frame 5 is fixedly connected with a first input gear 10 which is meshed and connected with the first output gear 9, the output end of the second motor 8 is connected with a driving gear 11, the lining device 4 is driven to rotate by the rotation of the second motor, thereby matching with cutting, the rotation is relative to the rotation of the blade in the cutting knife 2, the faster tangential speed can be generated, the cutting is faster, the lining device 4 is connected with a transmission gear 12 which is meshed with the driving gear 11;
and the linkage mechanism 13 is arranged on the processing table 1, and is used for controlling the feed amount of the cutting knife 2 and the action of the lining device 4 in a linkage way.
The lining device 4 comprises a fixed pipe 14 fixedly connected to a rotating frame 5, one end of the fixed pipe 14 is rotatably connected with a supporting pipe 15, the end of the supporting pipe 15 is connected with two groups of conical rings 16 and a moving ring 17, the conical rings 16 are slidably connected with a plurality of groups of first wedge blocks 18 uniformly distributed along the outer surface of the conical rings 16, the conical rings 16 are slidably connected with slide blocks 19 with the same number as the first wedge blocks 18, a spring 20 is connected between the slide blocks 19 and the first wedge blocks 18, the first wedge blocks can only move along the axial direction of the supporting pipe 15 under the action of the slide blocks 19 and the spring 20, the radial movement needs a fixed force, a second wedge block 21 slidably connected with the conical rings 16 is slidably connected between the adjacent first wedge blocks 18, two sides of the second wedge block 21 respectively slide with the first wedge blocks 18, and the sliding surface is an inclined surface, and further, the second wedge block 21 is also in inclined surface sliding connection with the conical rings 16, the inclined surface drives the second wedge 21 to move when the first wedge 18 moves axially and cooperates with the inclined surface on the conical ring 16 to drive the second wedge 21 to expand radially, so that the two wedge sets cooperate to form a complete circular ring supporting surface, and the second wedge 21 is limited in an unsupported state due to the three inclined surfaces, and thus cannot fall off.
One side of the first wedge block 18 is fixedly connected with a third wedge block 22, the conical ring 16 is slidably connected with a push rod 23 which has the same number as the third wedge blocks 22 and slides with the third wedge blocks, the rising of the push rod pushes the third wedge blocks 22, so that the first wedge block 18 is pushed, and the above-mentioned action of driving the second wedge block 21 is generated, one end of the push rod 23 is rotatably connected with a connecting rod 24, the moving ring 17 is rotatably connected with a corresponding connecting rod 24 on the conical ring 16, the fixed tube 14 is also slidably connected with a moving rod 25, the moving rod 25 is fixedly connected with a plurality of sets of limiting rings 26 for limiting the position of the moving ring 17, one side of the conical ring 16 is fixedly connected with a stop ring 27 for limiting the second wedge block 21, the moving rod 25 moves, so that the limiting ring 26 drives the moving ring 17 to move, the moving ring 17 generates a lateral force, so that the push rod 23 is pulled or pushed, thereby creating a supported and unsupported state, the travel bar 25 being connected to the linkage 13.
The linkage mechanism 13 comprises a second output gear 28 fixedly connected to the output end of the first motor 7, an adapter rod 29 connected to the output end of the first motor 7 is rotatably connected to the support seat 6, a third output gear 30 is fixedly connected to the adapter rod 29, the first output gear 9 is a half-gear, the half-gear is not a complete gear, and there is an idle rotation state, because the first output gear 9 and the second output gear 28 need to generate different actions and trigger time needs to be different, so that delay is generated by the half-gear, one end of the rotating frame 5 is rotatably connected to a second input gear 31 engaged with the second output gear 28, a first lead screw 32 is rotatably connected between two sets of the support seats 6, wherein two sets of slide rails 33 are fixedly connected to one set of the support seats 6, and a slide plate 34 is slidably connected to the slide rails 33, the second motor 8 is fixedly arranged on a sliding plate 34, the first screw rod 32 is in threaded connection with the sliding plate 34, one end of the first screw rod 32 is fixedly connected with a transition gear 35 in meshed connection with the second input gear 31, the second output gear 28 rotates to drive the second input gear 31 and further drive the transition gear 35 to rotate the first screw rod 32, so that the sliding plate 34 moves, the movement of the sliding plate 34 is convenient for the rotation of the rotating frame 5, because the meshing between the driving gear 11 and the transmission gear 12 is influenced when the rotating frame 5 rotates, the sliding plate 34 and the transmission gear 12 need to be separated when the rotating frame rotates, the movement is avoided through the movement of the sliding plate 34, and the movement is required to be prior to the rotation of the rotating frame 5, so that the half-stroke gear plays a role,
a rotating shaft 36 penetrating through two ends of the rotating frame 5 and rotatably connected to the supporting base 6 is arranged in the rotating frame 5, one end of the rotating shaft 36 is fixedly connected with a third input gear 37 engaged with a third output gear 30, the rotating shaft 36 is fixedly connected with a first bevel gear 38, a transmission shaft 39 is rotatably connected to the fixed pipe 14, the end of the transmission shaft 39 is fixedly connected with a second bevel gear 40 engaged with the first bevel gear 38, one end of the transmission shaft 39 is fixedly connected with a threaded sleeve 41 rotatably connected with the fixed pipe 14, the threaded sleeve 41 is rotatably connected with the movable rod 25, the third output gear 30 drives the third input gear 37 to further drive the rotating shaft 36 to rotate, and finally the transmission shaft 39 rotates through the threaded sleeve 41 to move the movable rod 25 through the first bevel gear 38 and the second bevel gear 40, because the movement can be synchronized with the movement of the second output gear 28, therefore, no time delay is needed to be set, the transmission connection between the first bevel gear 38 and the second bevel gear 40 is realized because the connection between the two is not affected when the rotating frame 5 rotates, because one gear rotates around the other gear, the output end of the second motor 8 is connected with the first linkage gear 42, the cutting knife 2 is connected with the mounting seat 3 in a sliding way, the mounting seat 3 is connected with the second screw rod 43 in a rotating way, the second screw rod 43 is connected with the cutting knife 2 in a threaded way, one end of the second screw rod 43 is also fixedly connected with the second linkage gear 44 connected with the first linkage gear 42, the first linkage gear 42 is connected with the second transmission gear 44 through gears or in various ways, the first linkage gear 42 is a bevel gear, because when the second output gear 28 acts, the first linkage gear 42 moves, therefore, the bevel gear is arranged to be convenient for moving without influencing the matching, namely, the bevel gear meshed with the first linkage gear 42 can move along the axial direction, one side of the bevel gear is provided with an elastic part, so that the first linkage gear 42 is convenient for resetting, the movement of the bevel gear is not influenced by the rotation, and when the supporting tube 15 rotates, the cutting knife 2 can be driven to move to stably control the feeding amount.
The processing platform 1 is provided with a blanking groove 45, and the cutting materials can fall off after the rotating frame 5 rotates, so that the blanking groove 45 is arranged to facilitate collection.
The first motor 7 and the second motor 8 are both stepping motors, the rotating torque is larger, the rotating angle is more stable, the hardness of the materials of the first wedge block 18, the second wedge block 21 and the third wedge block 22 is lower than that of the raw materials to be cut, and the materials to be cut can be prevented from being damaged because the hardness of the materials to be cut is lower than that of the raw materials to be cut.
The second screw 43 is a reciprocating screw, and the cutting knife 2 is required to reset after cutting, so that the reciprocating screw can be realized without the reversal of the second motor 8.
When the cutting machine works, firstly, a material to be cut is pushed to the supporting pipe 15 by the pushing device, then the first motor 7 rotates, the first output gear 9 is in an idle state, the sliding plate 34 moves under the action of the first motor 7, the driving gear 11 is meshed with the transmission gear, meanwhile, under the action of the third output gear 30, the movable rod 25 is pulled so as to support the material, the first motor 7 stops working, the second motor 8 works, the supporting pipe 15 rotates, the cutting machine 2 is synchronously moved by supporting and rotating from the inside through the first wedge block 18, the second wedge block 21 and the third wedge block 22, after cutting, the second motor 8 stops, the first motor 7 reversely rotates, the actions of the second output gear 28 and the third output gear 30 are synchronous, the sliding plate 34 moves, the support of the wedge blocks is released, then the first output gear 9 is meshed, the rotating frame 5 starts to rotate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a bearing processing is with excellent equipment of cutting which characterized in that includes:
a processing table (1);
the machining table (1) is fixedly connected with an installation seat (3), and the cutting knife (2) is installed on the installation seat (3) and used for cutting the tubular bearing raw material;
the lining device (4) is arranged on the processing table (1) and used for supporting the interior of the bearing tubular raw material;
the processing table comprises a rotating frame (5), wherein two groups of supporting seats (6) are fixedly connected to the processing table (1), the rotating frame (5) is arranged between the two groups of supporting seats (6) and is used for being connected with a lining device (4), a first motor (7) and a second motor (8) are installed on the supporting seats (6), the output end of the first motor (7) is connected with a first output gear (9), one end of the rotating frame (5) is fixedly connected with a first input gear (10) in meshed connection with the first output gear (9), the output end of the second motor (8) is connected with a driving gear (11), and the lining device (4) is connected with a transmission gear (12) in meshed connection with the driving gear (11);
and the linkage mechanism (13) is arranged on the processing table (1) and is used for controlling the feeding amount of the cutting knife (2) and the action of the lining device (4) in a linkage manner.
2. The bar cutting apparatus for bearing machining according to claim 1, characterized in that: the lining device (4) comprises a fixed pipe (14) fixedly connected to a rotating frame (5), one end of the fixed pipe (14) is rotatably connected with a supporting pipe (15), the end part of the supporting pipe (15) is connected with two groups of conical rings (16) and a moving ring (17), the conical rings (16) are connected with a plurality of groups of first wedge blocks (18) uniformly distributed along the outer surfaces of the conical rings (16) in a sliding manner, the conical rings (16) are connected with sliding blocks (19) with the same number as the first wedge blocks (18) in a sliding manner, springs (20) are connected between the sliding blocks (19) and the first wedge blocks (18), a second wedge block (21) connected with the conical rings (16) in a sliding manner is adjacent to the first wedge blocks (18), one side of the first wedge block (18) is fixedly connected with a third wedge block (22), the conical rings (16) are connected with push rods (23) which have the same number as the third wedge blocks (22) and slide with the, the one end of push rod (23) is rotated and is connected with connecting rod (24), link (24) on shift ring (17) and its corresponding toper ring (16) are rotated and are connected, still sliding connection has carriage release lever (25) in fixed pipe (14), spacing ring (26) of fixedly connected with multiunit restriction shift ring (17) position on carriage release lever (25), fender ring (27) of one side fixedly connected with restriction second voussoir (21) of toper ring (16), carriage release lever (25) are connected with link gear (13).
3. The bar cutting apparatus for bearing processing according to claim 2, wherein: the linkage mechanism (13) comprises a second output gear (28) fixedly connected to the output end of the first motor (7), the supporting seat (6) is rotatably connected with a switching rod (29) connected with the output end of the first motor (7), the switching rod (29) is fixedly connected with a third output gear (30), the first output gear (9) is a half-range gear, one end of the rotating frame (5) is rotatably connected with a second input gear (31) meshed with the second output gear (28), a first lead screw (32) is rotatably connected between the two groups of supporting seats (6), one group of the supporting seats (6) is fixedly connected with two groups of slide rails (33), the slide rails (33) are slidably connected with a sliding plate (34), the second motor (8) is fixedly arranged on the sliding plate (34), and the first lead screw (32) is in threaded connection with the sliding plate (34), one end of the first screw rod (32) is fixedly connected with a transition gear (35) which is meshed with the second input gear (31), a rotating shaft (36) which penetrates through two ends of the rotating frame (5) and is rotatably connected to the supporting seat (6) is arranged in the rotating frame (5), one end of the rotating shaft (36) is fixedly connected with a third input gear (37) which is meshed with a third output gear (30), a first bevel gear (38) is fixedly connected to the rotating shaft (36), a transmission shaft (39) is rotatably connected to the fixed pipe (14), a second bevel gear (40) which is meshed with the first bevel gear (38) is fixedly connected to the end of the transmission shaft (39), a threaded sleeve (41) which is rotatably connected with the fixed pipe (14) is fixedly connected to one end of the transmission shaft (39), and the threaded sleeve (41) is rotatably connected with the movable rod (25), the output end of the second motor (8) is connected with a first linkage gear (42), the cutting knife (2) is connected with the mounting seat (3) in a sliding mode, the mounting seat (3) is connected with a second screw rod (43) in a rotating mode, the second screw rod (43) is connected with the cutting knife (2) in a threaded mode, and a second linkage gear (44) connected with the first linkage gear (42) is fixedly connected to one end of the second screw rod (43).
4. The bar cutting apparatus for bearing machining according to claim 1, characterized in that: the processing table (1) is provided with a charging chute (45).
5. The bar cutting apparatus for bearing machining according to claim 1, characterized in that: the first motor (7) and the second motor (8) both adopt stepping motors.
6. The bar cutting apparatus for bearing processing according to claim 2, wherein: the hardness of the materials of the first wedge block (18), the second wedge block (21) and the third wedge block (22) is lower than that of the raw material to be cut.
7. The bar cutting apparatus for bearing processing according to claim 3, wherein: the first linkage gear (42) is a bevel gear.
8. The bar cutting apparatus for bearing processing according to claim 3, wherein: the second screw rod (43) is a reciprocating screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110259813.2A CN113020698B (en) | 2021-03-10 | 2021-03-10 | Bearing processing is with excellent equipment of cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110259813.2A CN113020698B (en) | 2021-03-10 | 2021-03-10 | Bearing processing is with excellent equipment of cutting |
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| CN113020698A true CN113020698A (en) | 2021-06-25 |
| CN113020698B CN113020698B (en) | 2022-06-17 |
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| CN202110259813.2A Active CN113020698B (en) | 2021-03-10 | 2021-03-10 | Bearing processing is with excellent equipment of cutting |
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|---|---|---|---|---|
| US3685339A (en) * | 1969-01-16 | 1972-08-22 | Uzina Rulmentul | Method and apparatus for manufacturing bearing rings |
| CN201931152U (en) * | 2011-03-03 | 2011-08-17 | 绍兴文理学院 | Steel tube cutting device for bearing |
| CN103949717A (en) * | 2014-04-29 | 2014-07-30 | 新昌新天龙纽尚精密轴承有限公司 | Automatic tube feeding multi-cutter tube cutting device of bearing steel tube |
| CN104816034A (en) * | 2015-03-31 | 2015-08-05 | 宁波新乐造船集团有限公司 | Automatic thin-walled circular tube cutting device |
| CN107030332A (en) * | 2017-06-07 | 2017-08-11 | 王洁 | A kind of interior clipping rotary cutting apparatus for pipeline |
| CN107570790A (en) * | 2017-08-31 | 2018-01-12 | 重庆市庆颖摩托车配件有限公司 | Bearing steel pipe cutting equipment |
| CN108480745A (en) * | 2018-05-23 | 2018-09-04 | 盐城恒发精密齿轮有限公司 | A kind of Production of bearing cutting equipment |
| CN110227853A (en) * | 2019-07-09 | 2019-09-13 | 缙云松弛自动化科技有限公司 | A kind of fixed length segmentizing unit that can adjust bearing steel fixed length dissection |
| CN211276741U (en) * | 2019-11-08 | 2020-08-18 | 江西铃跃实业有限公司 | Cutting equipment is used in automobile bearing production |
| CN212070571U (en) * | 2020-10-16 | 2020-12-04 | 山东华隆威斯特轴承股份有限公司 | Bearing cutting equipment for bearing machining |
| CN112404623A (en) * | 2020-10-28 | 2021-02-26 | 浙江工商职业技术学院 | Stamp cross cutting mould processingequipment |
| CN112453549A (en) * | 2020-12-08 | 2021-03-09 | 宁波正元铜合金有限公司 | Device for cutting bearing bush at any angle |
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2021
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| US3685339A (en) * | 1969-01-16 | 1972-08-22 | Uzina Rulmentul | Method and apparatus for manufacturing bearing rings |
| CN201931152U (en) * | 2011-03-03 | 2011-08-17 | 绍兴文理学院 | Steel tube cutting device for bearing |
| CN103949717A (en) * | 2014-04-29 | 2014-07-30 | 新昌新天龙纽尚精密轴承有限公司 | Automatic tube feeding multi-cutter tube cutting device of bearing steel tube |
| CN104816034A (en) * | 2015-03-31 | 2015-08-05 | 宁波新乐造船集团有限公司 | Automatic thin-walled circular tube cutting device |
| CN107030332A (en) * | 2017-06-07 | 2017-08-11 | 王洁 | A kind of interior clipping rotary cutting apparatus for pipeline |
| CN107570790A (en) * | 2017-08-31 | 2018-01-12 | 重庆市庆颖摩托车配件有限公司 | Bearing steel pipe cutting equipment |
| CN108480745A (en) * | 2018-05-23 | 2018-09-04 | 盐城恒发精密齿轮有限公司 | A kind of Production of bearing cutting equipment |
| CN110227853A (en) * | 2019-07-09 | 2019-09-13 | 缙云松弛自动化科技有限公司 | A kind of fixed length segmentizing unit that can adjust bearing steel fixed length dissection |
| CN211276741U (en) * | 2019-11-08 | 2020-08-18 | 江西铃跃实业有限公司 | Cutting equipment is used in automobile bearing production |
| CN212070571U (en) * | 2020-10-16 | 2020-12-04 | 山东华隆威斯特轴承股份有限公司 | Bearing cutting equipment for bearing machining |
| CN112404623A (en) * | 2020-10-28 | 2021-02-26 | 浙江工商职业技术学院 | Stamp cross cutting mould processingequipment |
| CN112453549A (en) * | 2020-12-08 | 2021-03-09 | 宁波正元铜合金有限公司 | Device for cutting bearing bush at any angle |
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| Publication number | Publication date |
|---|---|
| CN113020698B (en) | 2022-06-17 |
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