CN115284108A - Metal die-casting fastener grinding device - Google Patents

Metal die-casting fastener grinding device Download PDF

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Publication number
CN115284108A
CN115284108A CN202211109495.2A CN202211109495A CN115284108A CN 115284108 A CN115284108 A CN 115284108A CN 202211109495 A CN202211109495 A CN 202211109495A CN 115284108 A CN115284108 A CN 115284108A
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CN
China
Prior art keywords
polishing
sliding
clamping
transfer
grinding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211109495.2A
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Chinese (zh)
Inventor
史勇峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Mingde Metal Products Co ltd
Original Assignee
Jiangsu Mingde Metal Products Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Mingde Metal Products Co ltd filed Critical Jiangsu Mingde Metal Products Co ltd
Priority to CN202211109495.2A priority Critical patent/CN115284108A/en
Publication of CN115284108A publication Critical patent/CN115284108A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
    • B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The invention discloses a polishing device for a metal die-casting fastener, which relates to the technical field of metal polishing and comprises a bottom plate, a polishing assembly and a transfer assembly, wherein the polishing assembly with adjustable rotating speed is arranged to polish thick washers made of different materials at different rotating speeds; the polishing assembly is also provided with an automatic clamping assembly, so that gaskets in different shapes and sizes can be clamped, and diversified processing is realized; the polishing component is also provided with a ratchet mechanism which can automatically rotate the workpiece when the workpiece is polished so as to uniformly polish the workpiece, and meanwhile, the polishing component is also provided with an automatic polishing liquid spraying device which can spray polishing liquid for the polishing head in real time, so that the polishing quality is improved, and the polishing head is protected; the workpiece is automatically conveyed to the clamping assembly through the arrangement of the transferring assembly, and the workpiece is automatically moved out of the clamping assembly when polishing is completed, so that the operation continuity is increased, and the operation efficiency is improved.

Description

Metal die-casting fastener grinding device
Technical Field
The invention relates to the technical field of metal polishing, in particular to a polishing device for a metal die-casting fastener.
Background
The fastener is a mechanical part which is used for fastening connection and has wide application, and comprises a bolt, a stud, a screw, a nut, a washer, a pin and the like; the fastener has wide application industries, including energy, machinery, chemical industry, metallurgy, mold, hydraulic pressure and the like, and can be seen in various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, supplies and the like, and is a most widely applied mechanical basic part. The surface of the fastener often generates burrs and other defects in the machining process, the fastener needs to be polished, wherein the gasket is a fastener in the shape of an oblate ring and is arranged between the supporting surface of a bolt, a screw or a nut and the surface of a connecting part, and the gasket plays roles in increasing the contact surface area of the connected part, reducing the pressure in unit area and protecting the surface of the connected part from being damaged; the roughness of its hole of a kind of packing ring that is thicker generally requires higherly, the present packing ring hole is polished and is mostly needed the manual work to carry out the clamping, still need the manual work to dismantle after polishing, waste time and energy, and the in-process of polishing needs the manual liquid of polishing that sprays, certain potential safety hazard has, rely on manual rotation work piece position when polishing to guarantee to realize evenly polishing, but efficiency is lower, different shapes moreover, the packing ring of equidimension not also is a big difficult problem during the clamping.
The invention discloses a polishing device for fastener production, which comprises a bottom plate, wherein vertical plates are fixedly mounted on the upper end surface of the bottom plate close to the edge positions of two sides, top plates are fixedly mounted on the upper ends of the vertical plates, a workbench is arranged above the bottom plate, a sliding groove is formed in the workbench, a bearing platform is fixedly mounted on the upper end of the workbench, motors are fixedly mounted in the middle positions of the two end surfaces of the workbench, first threaded shafts are mounted on the two sets of motors, bearing blocks are fixedly mounted in the middle positions of the interior of the sliding groove, and moving blocks are sleeved on the outer side surfaces of the first threaded shafts. Although the polishing device for fastener production avoids the fasteners from shaking during polishing, a plurality of groups of fasteners can be polished simultaneously, the working efficiency is improved, the polishing disc is prevented from shaking during polishing, the polishing device has good stability, the problem that manual clamping is needed during polishing cannot be solved, manual disassembly is needed after polishing is finished, time and labor are wasted, polishing liquid needs to be manually sprayed during polishing, certain potential safety hazards are caused, uniform polishing is realized by manually rotating the position of a workpiece during polishing, and the efficiency is low; and the gaskets with different shapes and sizes are difficult to clamp, and the grinding rotating speeds required by different workpieces are different.
Disclosure of Invention
Aiming at the technical problems, the polishing assembly and the transfer assembly are arranged, the polishing assembly can adjust the rotating speed according to different materials of workpieces, and automatically clamp the workpieces with different shapes and sizes; the transfer assembly can automatically feed and return the workpiece, so that the processing efficiency is improved.
The technical scheme adopted by the invention is as follows: a grinding device for a metal die-casting fastener comprises a base plate, a grinding assembly and a transfer assembly, wherein the grinding assembly and the transfer assembly are fixedly arranged on the base plate; the polishing assembly comprises a first polishing eccentric wheel rotatably arranged on the bottom plate, a first polishing connecting rod is rotatably arranged between the first polishing eccentric wheel and a second polishing eccentric wheel, the other end of the first polishing connecting rod is rotatably arranged on one side of the polishing sliding frame, and the first polishing connecting rod is used for pulling the polishing sliding frame to enable the polishing head to rotate so as to polish; the polishing device comprises a polishing eccentric wheel, a polishing rotary disc I, a plurality of polishing fixed columns, a polishing speed changing disc sliding fit, a polishing transfer eccentric wheel I, a polishing transfer connecting rod I and a polishing transfer connecting rod I, wherein the polishing eccentric wheel II is fixedly arranged on the other side of the polishing eccentric wheel I, the polishing fixed columns and the polishing speed changing disc sliding fit are fixedly arranged on one side of the polishing transfer eccentric wheel I, the polishing transfer eccentric wheel is rotatably provided with the polishing transfer connecting rod I, one end of the polishing transfer connecting rod I is rotatably arranged on the transfer L-shaped connecting rod, and the polishing transfer connecting rod I is used for ordering the transfer assembly to work.
Further, the polishing assembly comprises a polishing rack arranged on the polishing sliding frame in a sliding mode, one end of the polishing rack is movably arranged on a polishing sliding block, the polishing sliding block is arranged in a polishing inclined sliding groove in a sliding mode, one end of the polishing inclined sliding groove is rotatably arranged on the polishing fixed guide rail, and the other end of the polishing inclined sliding groove is movably arranged on a polishing adjusting sliding groove; a polishing head is rotatably arranged at one end of the polishing sliding frame, a polishing gear is fixedly arranged on the polishing head and is meshed with the polishing rack, a polishing pressurizing column is fixedly arranged at the other side of the polishing sliding frame, and the polishing pressurizing column is slidably arranged in the polishing liquid pressurizing cylinder; the polishing sliding frame is arranged on the polishing fixed guide rail in a sliding mode.
Further, a polishing wedge block is fixedly arranged on the polishing sliding frame, the polishing wedge block is in sliding fit with a polishing stirring roller fixedly arranged on a polishing stirring block, the polishing stirring block is meshed with a polishing clamping ratchet wheel, a plurality of groups of first polishing clamping sliding grooves which are symmetrically arranged are fixedly arranged on the polishing clamping ratchet wheel, first polishing clamping sliding blocks slide in the first polishing clamping sliding grooves, the first polishing clamping sliding blocks are in sliding fit with the first polishing clamping sliding grooves, a plurality of groups of second polishing clamping sliding grooves which are symmetrically arranged are also fixedly arranged on the polishing clamping ratchet wheel, second polishing clamping sliding blocks slide in the second polishing clamping sliding grooves, the second polishing clamping sliding blocks are in sliding fit with the second polishing clamping sliding grooves, and the directions of the sliding grooves fixedly arranged on the first polishing clamping sliding grooves and the second polishing clamping sliding grooves are opposite; the polishing clamping chute I is fixedly arranged on the polishing clamping ring I, and the polishing clamping chute II is fixedly arranged on the polishing clamping ring II; a polishing clamping motor is fixedly arranged on the polishing clamping ring II, a polishing clamping screw rod with opposite thread directions is fixedly arranged on an output shaft of the polishing clamping motor, the polishing clamping screw rod is meshed with a polishing fixing nut I and a polishing fixing nut II, the polishing fixing nut II is rotatably arranged on the polishing clamping ring I, and the polishing fixing nut I is rotatably arranged on the polishing clamping ring II; the polishing clamping ratchet wheel is rotatably arranged on the polishing conical fixing net, and the polishing conical fixing net is fixedly arranged on the bottom plate.
Furthermore, a first transferring chute fixing plate is fixedly arranged on the bottom plate, a second transferring chute fixing plate is fixedly arranged in the first transferring chute fixing plate, a first transferring chute fixing plate is rotatably provided with a first transferring L-shaped connecting rod, a second transferring L-shaped connecting rod is rotatably provided with a second transferring chute fixing plate, the second transferring chute fixing plate is rotatably arranged on the second transferring chute fixing plate, and the second transferring chute fixing plate is slidably arranged on the second transferring chute fixing plate.
Furthermore, the transfer sliding plate is rotatably provided with a transfer pushing cam and a transfer pushing trigger, the transfer pushing trigger is in sliding fit with the transfer L-shaped connecting rod, the transfer pushing trigger is provided with a transfer pushing annular groove in a sliding manner, and the transfer pushing annular groove is arranged on the transfer sliding plate in a sliding manner.
Furthermore, a transfer fixing support column is arranged on the transfer sliding plate in a sliding mode, and the transfer fixing support column is arranged between the first transfer chute fixing plate and the second transfer chute fixing plate in a sliding mode.
Furthermore, it transfers the tight groove of clamp to transfer to fix being provided with on the fixed support column of transferring, it is provided with a plurality of tight gyro wheels of clamp of transferring to slide on the tight groove of clamp to transfer.
Furthermore, the transferring clamping grooves are symmetrically arranged in a plurality of groups, and a plurality of transferring clamping rollers which are arranged on the transferring clamping grooves in a sliding mode are made of rubber.
Compared with the prior art, the invention has the beneficial effects that: 1. according to the invention, the polishing component with adjustable rotating speed is arranged, so that polishing at different rotating speeds is carried out on thick washers made of different materials; the polishing assembly is also provided with an automatic clamping assembly, so that gaskets with different shapes and sizes can be clamped, and diversified processing is realized; 2. the polishing assembly is also provided with a ratchet mechanism which can automatically rotate the workpiece when the workpiece is polished so as to uniformly polish the workpiece, and meanwhile, the polishing assembly is also provided with an automatic polishing liquid spraying device which sprays polishing liquid for the polishing head in real time, so that the polishing quality is improved, and the polishing head is protected; 3. the workpiece is automatically conveyed to the clamping assembly through the arrangement of the transferring assembly, and the workpiece is automatically moved out of the clamping assembly when polishing is completed, so that the operation continuity is increased, and the operation efficiency is improved.
Drawings
Fig. 1 is a first (front) view of the overall structure of the present invention.
Fig. 2 is a schematic view (side view) of the overall structure of the present invention.
Fig. 3 is a third schematic view of the overall structure of the present invention.
FIG. 4 is a schematic view of a partial structure of a polishing assembly according to the present invention.
FIG. 5 is a schematic view of a second embodiment of the polishing assembly of the present invention.
Figure 6 is a third schematic view of a portion of a grinding assembly according to the present invention.
Figure 7 is a schematic view of a portion of the sanding assembly of the present invention.
Fig. 8 is a partial structure diagram of the first transfer assembly of the present invention.
Fig. 9 is a partial structure diagram of a second transfer assembly according to the present invention.
Reference numerals: 1-grinding the component; 2-a transfer assembly; 3-a bottom plate; 101-grinding and adjusting the sliding chute; 102-grinding the adjusting handle; 103-polishing and transferring the first connecting rod; 104-grinding the motor; 105-grinding the eccentric wheel I; 106-grinding the eccentric wheel II; 107-polishing the first rotating disc; 108-grinding the variable speed disc; 109-grinding the first connecting rod; 110-polishing and transferring eccentric wheels; 111-polishing the fixing column; 112-polishing the inclined chute; 113-polishing the slide block; 114-grinding the rack; 115-polishing head; 116-grinding the fixed guide rail; 117-polishing the pressurizing column; 118-grinding the first check valve; 119-grinding the gear; 120-polishing liquid spray head; 121-a grinding carriage; 122-grinding the wedge block; 123-grinding the return spring; 124-grinding the first fixing support; 125-polishing the poking block; 126-polishing the toggle roller; 127-grinding the clamping screw; 128-grinding the clamping motor; 129-grinding the first clamping ring; 130-polishing the second clamping ring; 131-grinding the first clamping chute; 132-grinding the first clamping slide block; 133-grinding the first clamping chute; 134-grinding the clamping chute II; 135-grinding the clamping ratchet wheel; 136-polishing the conical fixing net; 137-polishing the second fixing nut; 138-polishing the first fixing nut; 139-grinding the clamping slide block II; 140-polishing the second clamping chute; 141-a polishing liquid pressurizing cylinder; 201-transferring the sliding plate; 202-transferring a fixing frame; 203-transferring clamping groove; 204-transfer L-shaped link; 205-a first transfer chute fixing plate; 206-a second transfer chute fixing plate; 207-transferring pushing cam; 208-transferring clamping rollers; 209-transferring and fixing the supporting column; 210-transfer reset link; 211-transferring a pushing trigger; 212-transferring and pushing the material fixing rack; 213-transferring the pushing head; 214-transfer pusher annular groove.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, and 9, a metal die-casting fastener polishing device includes a polishing assembly 1, a transfer assembly 2, and a bottom plate 3, where the polishing assembly 1 includes a first polishing eccentric 105 rotatably disposed on the bottom plate 3, one end of the first polishing eccentric 105 is fixedly connected to an output shaft of a polishing motor 104, a first polishing connecting rod 109 is rotatably disposed between the first polishing eccentric 105 and a second polishing eccentric 106, the other end of the first polishing connecting rod 109 is rotatably disposed on one side of a polishing carriage 121, the other side of the second polishing eccentric 106 is fixedly disposed with a first polishing turntable 107, the first polishing turntable 107 is fixedly disposed with a plurality of polishing fixing posts 111, the polishing fixing posts 111 are symmetrically disposed, the polishing fixing posts 111 are slidably engaged with a polishing speed-changing plate 108 fixedly disposed on one side of the polishing transfer eccentric 110, the polishing transfer eccentric 110 is rotatably disposed with a first polishing transfer connecting rod 103, and one end of the polishing transfer connecting rod 103 is rotatably disposed on a transfer L-shaped connecting rod 204.
The polishing assembly 1 further comprises a polishing rack 114 arranged on the polishing sliding frame 121 in a sliding manner, one end of the polishing rack 114 is movably arranged on the polishing sliding block 113, the polishing sliding block 113 is arranged in the polishing inclined sliding groove 112 in a sliding manner, one end of the polishing inclined sliding groove 112 is rotatably arranged on the polishing fixed guide rail 116, and the other end of the polishing inclined sliding groove 112 is movably arranged on the polishing adjusting sliding groove 101.
A polishing adjusting handle 102 is rotatably arranged on the polishing adjusting chute 101, a polishing head 115 is rotatably arranged at one end of a polishing sliding frame 121, a polishing gear 119 is fixedly arranged on the polishing head 115, the polishing gear 119 is meshed with a polishing rack 114, a polishing pressurizing column 117 is fixedly arranged at the other side of the polishing sliding frame 121, and the polishing pressurizing column 117 is slidably arranged in a polishing liquid pressurizing cylinder 141; one end of the polishing liquid pressurizing cylinder 141 is fixedly provided with a first polishing check valve 118, one end of the first polishing check valve 118 is fixedly connected with a polishing liquid spray head 120 through a guide pipe, and the other end of the polishing liquid pressurizing cylinder 141 is fixedly connected with a polishing liquid storage tank through a guide pipe; the polishing sliding frame 121 is slidably arranged on the polishing fixed guide rail 116; grinding wedge blocks 122 are fixedly arranged on the grinding sliding frame 121, the grinding wedge blocks 122 are in sliding fit with grinding stirring rollers 126 fixedly arranged on a grinding stirring block 125, a grinding reset spring 123 is fixedly arranged at one end of the grinding stirring block 125, the other end of the grinding reset spring 123 is fixedly arranged on a grinding fixing support I124, and the grinding fixing support I124 is fixedly arranged on the bottom plate 3.
The polishing toggle block 125 is meshed with the polishing clamping ratchet wheel 135, a plurality of groups of polishing clamping chutes 131 which are symmetrically arranged are fixedly arranged on the polishing clamping ratchet wheel 135, polishing clamping sliders 132 are arranged in the polishing clamping chutes 131 in a sliding manner, the polishing clamping sliders 132 are in sliding fit with the polishing clamping chutes 133, a plurality of groups of polishing clamping chutes 140 which are symmetrically arranged are also fixedly arranged on the polishing clamping ratchet wheel 135, polishing clamping sliders 139 are arranged in the polishing clamping chutes 140 in a sliding manner, the polishing clamping sliders 139 are in sliding fit with the polishing clamping chutes 134, and the polishing clamping chutes 133 and the sliding chutes fixedly arranged on the polishing clamping chutes 134 are opposite in direction; the first polishing clamping chute 133 is fixedly arranged on the first polishing clamping ring 129, and the second polishing clamping chute 134 is fixedly arranged on the second polishing clamping ring 130; a polishing clamping motor 128 is fixedly arranged on the polishing clamping ring II 130, a polishing clamping screw 127 with opposite thread directions is fixedly arranged on an output shaft of the polishing clamping motor 128, the polishing clamping screw 127 is meshed with a polishing fixing nut I138 and a polishing fixing nut II 137, the polishing fixing nut II 137 is rotatably arranged on the polishing clamping ring I129, and the polishing fixing nut I138 is rotatably arranged on the polishing clamping ring II 130; the grinding clamping ratchet wheel 135 is rotatably arranged on the grinding conical fixing net 136, and the grinding conical fixing net 136 is fixedly arranged on the bottom plate 3.
The transfer assembly 2 comprises a first transfer chute fixing plate 205 fixedly arranged on the base plate 3, a second transfer chute fixing plate 206 is fixedly arranged in the first transfer chute fixing plate 205, the second transfer chute fixing plate 206 is fixedly arranged on the base plate 3, a transfer L-shaped connecting rod 204 is rotatably arranged on the first transfer chute fixing plate 205, a transfer reset connecting rod 210 is rotatably arranged on the transfer L-shaped connecting rod 204, the transfer reset connecting rod 210 is rotatably arranged on the transfer sliding plate 201, and the transfer sliding plate 201 is slidably arranged on the first transfer chute fixing plate 205. The transfer sliding plate 201 is provided with a transfer pushing cam 207 and a transfer pushing trigger 211 in a rotating manner, the transfer pushing trigger 211 is in sliding fit with the transfer L-shaped connecting rod 204, a transfer pushing annular groove 214 is arranged on the transfer pushing trigger 211 in a sliding manner, and the transfer pushing annular groove 214 is arranged on the transfer sliding plate 201 in a sliding manner.
A transfer fixing support column 209 is slidably arranged on the transfer sliding plate 201, the transfer fixing support column 209 is slidably arranged between a first transfer chute fixing plate 205 and a second transfer chute fixing plate 206, a transfer clamping groove 203 is fixedly arranged on the transfer fixing support column 209, a plurality of transfer clamping rollers 208 are slidably arranged on the transfer clamping groove 203, the transfer clamping grooves 203 are symmetrically arranged in multiple groups, and the plurality of transfer clamping rollers 208 slidably arranged on the transfer clamping groove 203 are made of rubber; a transfer pushing fixing frame 212 is fixedly arranged on the transfer pushing annular groove 214, a transfer pushing head 213 is fixedly arranged on the transfer pushing fixing frame 212, and the transfer fixing frame 202 is fixedly arranged on the bottom plate 3.
The invention discloses a grinding device for a metal die-casting fastener, which has the working principle that: starting a polishing motor 104, driving a polishing eccentric wheel I105 to drive a polishing connecting rod I109 to pull a polishing sliding frame 121, driving a polishing rack 114 by the polishing sliding frame 121 to drive a polishing head 115 to rotate, and realizing that the polishing head 115 moves transversely and rotates forwards and backwards to polish a workpiece; meanwhile, when the polishing pressurizing column 117 moves in the direction away from the polishing liquid spray head 120, polishing liquid in the polishing liquid pressurizing cylinder 141 is pressurized and sprayed to a polishing position, when the polishing pressurizing column 117 moves in the direction towards the polishing liquid spray head 120, the polishing pressurizing column 117 sucks polishing liquid in the polishing liquid storage tank into the polishing liquid pressurizing cylinder 141, and the polishing liquid is sprayed to and fro automatically, when the polishing sliding frame 121 moves in the direction towards the polishing liquid spray head 120, the polishing wedge 122 is in sliding fit with the polishing toggle roller 126, the polishing toggle block 125 toggles the polishing clamping ratchet 135 to rotate, so that a workpiece to be polished is convenient to rotate, the polishing clamping motor 128 controls the polishing clamping screw 127 to rotate, so that the polishing clamping ring I129 and the polishing clamping ring II 130 rotate oppositely, and as the polishing clamping chutes 133 and the polishing clamping chutes 134 are arranged in opposite directions, when the polishing clamping slide I132 and the clamping jaws symmetrically arranged on the polishing clamping slide I and the clamping slide II can still move to clamp the workpiece, and clamping workpieces in different sizes and different shapes.
The second polishing eccentric wheel 106 drives the first polishing turntable 107 to further drive the polishing speed change disc 108 rotatably arranged on the bottom plate 3 to decelerate, the polishing speed change disc 108 drives the polishing transfer eccentric wheel 110 to further drive the transfer L-shaped connecting rod 204 to rotate, the transfer L-shaped connecting rod 204 rotates anticlockwise to pull the transfer sliding plate 201 to slide, so that the transfer fixing support column 209 slides between the first transfer sliding groove fixing plate 205 and the second transfer sliding groove fixing plate 206, when the transfer clamping groove 203 moves to a preset position, a workpiece to be processed is clamped, the workpiece is sent into the first polishing clamping ring 129 to start the polishing clamping motor 128 to clamp the workpiece, after the workpiece is polished, the workpiece is moved to the preset position from the first polishing clamping ring 129 by the transfer clamping groove 203, at the moment, the transfer cam 207 contacts with the transfer fixing frame 202, the transfer pushing cam 207 releases the transfer pushing trigger 211, the transfer pushing trigger 211 drives the pushing head 213 to slide towards the transfer clamping groove 203 under the action of a torsion spring, the workpiece on the transfer clamping groove 203 is pushed away from the transfer clamping groove 203, and the whole polishing process is completed.

Claims (8)

1. The utility model provides a metal die-casting fastener grinding device, includes bottom plate (3), its characterized in that: the polishing device is characterized by further comprising a polishing assembly (1) and a transferring assembly (2) which are fixedly mounted on the bottom plate (3), wherein the polishing assembly (1) comprises a first polishing eccentric wheel (105) which is rotatably arranged on the bottom plate (3), a first polishing connecting rod (109) is rotatably arranged between the first polishing eccentric wheel (105) and a second polishing eccentric wheel (106), the other end of the first polishing connecting rod (109) is rotatably arranged on one side of the polishing sliding frame (121), and the first polishing connecting rod (109) is used for pulling the polishing sliding frame (121) to enable the polishing head (115) to rotate for polishing; the grinding and transferring device is characterized in that a grinding rotary disc I (107) is fixedly arranged on the other side of a grinding eccentric wheel II (106), a plurality of grinding fixing columns (111) are fixedly arranged on the grinding rotary disc I (107), the grinding fixing columns (111) are in sliding fit with a grinding speed changing disc (108) fixedly arranged on one side of a grinding and transferring eccentric wheel (110), the grinding and transferring eccentric wheel (110) is rotatably provided with a grinding and transferring connecting rod I (103), one end of the grinding and transferring connecting rod I (103) is rotatably arranged on a transferring L-shaped connecting rod (204), and the grinding and transferring connecting rod I (103) is used for driving a transferring component (2) to work.
2. The die-cast metal fastener grinding apparatus as claimed in claim 1, wherein: the polishing assembly (1) comprises a polishing rack (114) which is arranged on a polishing sliding frame (121) in a sliding mode, one end of the polishing rack (114) is movably arranged on a polishing sliding block (113), the polishing sliding block (113) is arranged in a polishing inclined sliding groove (112) in a sliding mode, one end of the polishing inclined sliding groove (112) is rotatably arranged on a polishing fixed guide rail (116), and the other end of the polishing inclined sliding groove (112) is movably arranged on a polishing adjusting sliding groove (101); one end of the polishing sliding frame (121) is rotatably provided with a polishing head (115), a polishing gear (119) is fixedly arranged on the polishing head (115), the polishing gear (119) is meshed with the polishing rack (114), the other side of the polishing sliding frame (121) is fixedly provided with a polishing pressurizing column (117), and the polishing pressurizing column (117) is slidably arranged in a polishing liquid pressurizing cylinder (141); the polishing sliding frame (121) is arranged on the polishing fixed guide rail (116) in a sliding mode.
3. The die-cast metal fastener grinding apparatus as claimed in claim 2, wherein: a polishing wedge block (122) is fixedly arranged on the polishing sliding frame (121), the polishing wedge block (122) is in sliding fit with a polishing toggle roller (126) fixedly arranged on a polishing toggle block (125), the polishing toggle block (125) is meshed with a polishing clamping ratchet wheel (135), a plurality of groups of polishing clamping sliding chutes (131) which are symmetrically arranged are fixedly arranged on the polishing clamping ratchet wheel (135), polishing clamping sliding blocks (132) are respectively arranged in the polishing clamping sliding chutes (131) in a sliding manner, the polishing clamping sliding blocks (132) are in sliding fit with the polishing clamping chutes (133), a plurality of groups of polishing clamping sliding chutes (140) which are symmetrically arranged are also fixedly arranged on the polishing clamping ratchet wheel (135), polishing clamping sliding blocks (139) are respectively arranged in the polishing clamping sliding chutes (140) in a sliding manner, the polishing clamping sliding blocks (139) are in sliding fit with the polishing clamping chutes (134), and the polishing clamping chutes (133) and the polishing clamping chutes (134) are fixedly arranged in opposite directions; the polishing clamping chute I (133) is fixedly arranged on the polishing clamping ring I (129), and the polishing clamping chute II (134) is fixedly arranged on the polishing clamping ring II (130); a polishing clamping motor (128) is fixedly arranged on the polishing clamping ring II (130), a polishing clamping screw rod (127) with opposite thread directions is fixedly arranged on an output shaft of the polishing clamping motor (128), the polishing clamping screw rod (127) is meshed with a polishing fixing nut I (138) and a polishing fixing nut II (137), the polishing fixing nut II (137) is rotatably arranged on the polishing clamping ring I (129), and the polishing fixing nut I (138) is rotatably arranged on the polishing clamping ring II (130); the polishing clamping ratchet wheel (135) is rotatably arranged on the polishing conical fixing net (136), and the polishing conical fixing net (136) is fixedly arranged on the bottom plate (3).
4. A metal die cast fastener grinding apparatus as defined in claim 3, wherein: the transfer mechanism is characterized in that a first transfer chute fixing plate (205) is fixedly arranged on the base plate (3), a second transfer chute fixing plate (206) is fixedly arranged in the first transfer chute fixing plate (205), a transfer L-shaped connecting rod (204) is rotatably arranged on the first transfer chute fixing plate (205), a transfer reset connecting rod (210) is rotatably arranged on the transfer L-shaped connecting rod (204), the transfer reset connecting rod (210) is rotatably arranged on the transfer sliding plate (201), and the transfer sliding plate (201) is slidably arranged on the first transfer chute fixing plate (205).
5. The die-cast metal fastener grinding apparatus as claimed in claim 4, wherein: the transfer sliding plate (201) is provided with a transfer pushing cam (207) and a transfer pushing trigger (211) in a rotating mode, the transfer pushing trigger (211) is in sliding fit with the transfer L-shaped connecting rod (204), the transfer pushing trigger (211) is provided with a transfer pushing annular groove (214) in a sliding mode, and the transfer pushing annular groove (214) is arranged on the transfer sliding plate (201) in a sliding mode.
6. The die-cast metal fastener grinding apparatus as claimed in claim 5, wherein: the transfer sliding plate (201) is provided with a transfer fixing support column (209) in a sliding mode, and the transfer fixing support column (209) is arranged between a first transfer sliding groove fixing plate (205) and a second transfer sliding groove fixing plate (206) in a sliding mode.
7. The die-cast metal fastener grinding apparatus as claimed in claim 6, wherein: the conveying and fixing support column (209) is fixedly provided with a conveying and clamping groove (203), and the conveying and clamping groove (203) is provided with a plurality of conveying and clamping rollers (208) in a sliding mode.
8. The die-cast metal fastener grinding apparatus as claimed in claim 7, wherein: the transferring clamping grooves (203) are symmetrically arranged in multiple groups, and a plurality of transferring clamping rollers (208) which are arranged on the transferring clamping grooves (203) in a sliding mode are made of rubber.
CN202211109495.2A 2022-09-13 2022-09-13 Metal die-casting fastener grinding device Pending CN115284108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211109495.2A CN115284108A (en) 2022-09-13 2022-09-13 Metal die-casting fastener grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211109495.2A CN115284108A (en) 2022-09-13 2022-09-13 Metal die-casting fastener grinding device

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CN115284108A true CN115284108A (en) 2022-11-04

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Application Number Title Priority Date Filing Date
CN202211109495.2A Pending CN115284108A (en) 2022-09-13 2022-09-13 Metal die-casting fastener grinding device

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CN (1) CN115284108A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116512018A (en) * 2023-06-28 2023-08-01 泰州市慧通机械工程有限公司 Shaft sleeve polishing device for ship tail shaft

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209664990U (en) * 2019-02-01 2019-11-22 河北恒成紧固件有限公司 A kind of surface processing device of hex bolts
CN212976891U (en) * 2020-06-15 2021-04-16 深圳市铭德金属制品有限公司 Cutting device of rear cover assembly
CN214237492U (en) * 2021-01-19 2021-09-21 乐清市万达电器汽配有限公司 Anti-drop's grinding device is used in processing of car metal fastener
CN215786374U (en) * 2021-04-29 2022-02-11 东莞市铭德金属制品有限公司 Metal wire forming machine with stable processing quality
CN114393463A (en) * 2021-12-31 2022-04-26 安徽凯瑞汽配制造有限公司 Metal bolt surface grinding device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209664990U (en) * 2019-02-01 2019-11-22 河北恒成紧固件有限公司 A kind of surface processing device of hex bolts
CN212976891U (en) * 2020-06-15 2021-04-16 深圳市铭德金属制品有限公司 Cutting device of rear cover assembly
CN214237492U (en) * 2021-01-19 2021-09-21 乐清市万达电器汽配有限公司 Anti-drop's grinding device is used in processing of car metal fastener
CN215786374U (en) * 2021-04-29 2022-02-11 东莞市铭德金属制品有限公司 Metal wire forming machine with stable processing quality
CN114393463A (en) * 2021-12-31 2022-04-26 安徽凯瑞汽配制造有限公司 Metal bolt surface grinding device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116512018A (en) * 2023-06-28 2023-08-01 泰州市慧通机械工程有限公司 Shaft sleeve polishing device for ship tail shaft
CN116512018B (en) * 2023-06-28 2023-09-08 泰州市慧通机械工程有限公司 Shaft sleeve polishing device for ship tail shaft

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Application publication date: 20221104