CN113681438A - Metal surface pretreatment device - Google Patents
Metal surface pretreatment device Download PDFInfo
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- CN113681438A CN113681438A CN202111251018.5A CN202111251018A CN113681438A CN 113681438 A CN113681438 A CN 113681438A CN 202111251018 A CN202111251018 A CN 202111251018A CN 113681438 A CN113681438 A CN 113681438A
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- Prior art keywords
- polishing
- seat
- piece
- frame body
- workbench
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Classifications
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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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0046—Column grinding machines
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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
- B24B27/00—Other grinding machines or devices
- B24B27/02—Bench grinders
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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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
- 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)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention is suitable for the relevant technical field of metal processing, and provides a metal surface pretreatment device, which comprises a workbench and also comprises: the clamping assembly is arranged on the workbench; the footstock, the footstock passes through flexible adjusting part and installs on the workstation, flexible adjusting part includes: the first telescopic piece is hinged to the workbench, and the extending end of the first telescopic piece is hinged to the top seat; the second telescopic piece is fixedly arranged on the workbench, and the extending end of the second telescopic piece is hinged with the top seat; the device further comprises: a polishing assembly, the polishing assembly comprising: the metal surface pretreatment device provided by the invention reduces a surface damage layer generated by mechanical grinding by adhering the surface of a workpiece to grind and spraying polishing liquid in a matched manner to polish, improves the flatness of the surface of the workpiece, and has the advantages of stable work, novel design and the like.
Description
Technical Field
The invention belongs to the technical field related to metal processing, and particularly relates to a metal surface pretreatment device.
Background
Surface pretreatment refers to a process of performing mechanical, chemical or electrochemical treatment on a material and a product thereof before surface processing to make the surface in a purified, roughened or passivated state so as to perform subsequent surface treatment, which is also called surface preparation or surface adjustment.
The prior art surface preparation devices generally perform a pretreatment of a metal surface by including mechanical planarization or mechanical polishing.
However, in the conventional mechanical polishing or mechanical leveling, a surface damage layer is easily generated on the surface of a workpiece, and meanwhile, when some special-shaped metals (such as metals with inclined planes) are polished, the polishing applicability is poor, the adjustment is inconvenient, and the two effects are superposed, so that the surface damage is more easily generated.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a metal surface pretreatment device, which aims to solve the problems that a surface damage layer is easily generated on the surface of a workpiece in the conventional mechanical polishing, and meanwhile, when some metals (such as metals with inclined planes) with special shapes are polished, the polishing applicability is poor, the adjustment is inconvenient, two functions are overlapped, and the surface damage is more easily generated.
The embodiment of the invention is realized in such a way that the metal surface pretreatment device comprises a workbench and further comprises:
the clamping assembly is arranged on the workbench;
the footstock, the footstock passes through flexible adjusting part and installs on the workstation, flexible adjusting part includes:
the first telescopic piece is hinged to the workbench, and the extending end of the first telescopic piece is hinged to the top seat;
the second telescopic piece is fixedly arranged on the workbench, and the extending end of the second telescopic piece is hinged with the top seat;
the device further comprises:
a polishing assembly, the polishing assembly comprising:
the supporting pipe is rotatably arranged on a sliding seat and is driven to rotate by a power assembly, and the sliding seat is connected with the top seat in a sliding manner;
the polishing seat is fixedly arranged at the bottom of the supporting tube and is provided with an inner cavity communicated with the interior of the supporting tube; and
the polishing device comprises an elastic polishing piece, a polishing seat and a polishing head, wherein the elastic polishing piece is arranged at the bottom of the polishing seat, the bottom of the polishing seat is also provided with a spray head communicated with an inner cavity of the polishing seat, and the elastic polishing piece and the spray head are arranged at intervals in a staggered manner;
the reciprocating linear driving mechanism is arranged on the top seat and is used for driving the sliding seat to slide in a reciprocating manner; and
and the liquid supply mechanism is communicated with the supporting pipe and is used for supplying polishing liquid to the supporting pipe.
Preferably, the clamping assembly comprises:
the worm is rotatably arranged in the frame body, the frame body is fixed at the bottom of the workbench, a clamping driving piece is further arranged in the frame body, and the worm and the clamping driving piece are in transmission connection through a first transmission pair;
still include two centre gripping units that use the axis of workstation as central symmetry and distribute, the centre gripping unit all includes:
the clamping seats are slidably mounted on the workbench and connected with one side of the workbench through an elastic reset piece, and the clamping seats of the clamping units are oppositely arranged;
the worm wheels are rotatably arranged on the frame body, and the worm wheels of the two clamping units are respectively meshed with the two sides of the worm; and
the pull rope is connected between the eccentric position of the worm wheel and the clamping seat, and a guide piece used for guiding each pull rope is further arranged in the frame.
Preferably, the liquid supply mechanism includes:
one end of the pipe body is communicated with the top end of the supporting pipe, the other end of the pipe body is communicated with the liquid containing box, and a pump is mounted on the pipe body;
the rotary joint is arranged at the connecting position of the pipe body and the supporting pipe.
Preferably, the elastic sanding members each comprise:
the elastic connecting pieces are arranged and connected to the bottom of the polishing seat;
and the polishing block is connected with the polishing seat through a plurality of elastic connecting pieces.
Preferably, the power assembly comprises:
the polishing driving piece is arranged on the sliding seat;
and the second transmission pair is in transmission connection between the grinding driving piece and the supporting tube.
Preferably, the reciprocating linear driving mechanisms each include:
the top seat is fixedly provided with a frame body, and the rotary table is rotatably arranged on the frame body and is driven by a power part to rotate;
the frame body is provided with a frame body, the frame body is provided with a sliding seat, the frame body is provided with a rotating seat, the frame body is provided with a frame, the frame is provided with a bar-shaped sliding chute along the length of the frame, the eccentric positions of the sliding seat and the rotating seat are respectively fixed with a driven pin and a driving pin, and the driven pin and the driving pin are respectively in sliding fit with the bar-shaped sliding chute.
Preferably, the opposite surfaces of the clamping seat are provided with anti-slip layers.
Preferably, a soft bearing piece is further arranged between the clamping seats and on the surface of the workbench.
According to the metal surface pretreatment device provided by the embodiment of the invention, a workpiece to be polished can be stably clamped through the clamping assembly, the surface of the workpiece can be polished by matching with the polishing assembly through the arrangement of the telescopic adjusting assembly, and particularly, when the workpiece with an inclined plane is polished, the surface of the workpiece can be attached to the surface of the workpiece for polishing, so that the metal surface pretreatment device is strong in applicability, convenient for adjusting the height and the inclination and capable of reducing surface damage; the through nozzles are matched with the elastic polishing pieces at intervals, and polishing liquid can be sprayed on the polished surface of the workpiece when mechanical polishing is carried out, so that physical grinding and chemical corrosion can be carried out when mechanical polishing is carried out, the polishing liquid has a certain dissolving effect on the surface layer of the workpiece, a surface damage layer generated when mechanical polishing is carried out can be removed, the flatness of the surface of the workpiece is improved, and the polishing effect is ensured; meanwhile, the polishing range can be improved through the reciprocating linear driving mechanism, and the design is novel.
Drawings
FIG. 1 is a cross-sectional structural view of a metal surface pretreatment apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a polishing assembly;
FIG. 3 is an enlarged schematic view of a portion of the structure of the polishing assembly;
FIG. 4 is a schematic perspective view of a deflector according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of a slider according to an embodiment of the present invention.
In the drawings: 1-a workbench; 2-a frame body; 3-a clamping assembly; 31-a clamping seat; a 32-worm gear; 33-an elastic return member; 34-a worm; 35-clamping the driving member; 36-a first gear pair; 37-a pull rope; 38-a guide; 4-a first telescoping piece; 5-a second telescoping piece; 6-a top seat; 7-a slide base; 8-a polishing assembly; 81-polishing seat; 82-supporting tube; 83-elastic sanding element; 831-polishing block; 832-elastic connection; 84-a spray head; 9-soft receiving piece; 10-a second transmission pair; 11-a rotating joint; 12-a tube body; 13-liquid containing box; 14-a pump; 15-grinding the driving piece; 16-a reciprocating linear drive mechanism; 161-a turntable; 162-a deflector; 1621-a bar chute; 163-follower pin; 164-a drive pin; 165-shelf body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 5, a structure of a metal surface pretreatment apparatus according to an embodiment of the present invention includes a table 1, and further includes:
the clamping assembly 3 is arranged on the workbench 1;
footstock 6, footstock 6 is installed on workstation 1 through flexible adjusting part, flexible adjusting part includes:
the first telescopic piece 4 is hinged to the workbench 1, and the extending end of the first telescopic piece 4 is hinged to the top seat 6;
the second telescopic piece 5 is fixedly arranged on the workbench 1, and the extending end of the second telescopic piece 5 is hinged with the top seat 6;
the device further comprises:
a polishing assembly 8, the polishing assembly 8 comprising:
a support pipe 82, wherein the support pipe 82 is rotatably mounted on a sliding seat 7 and is driven by a power assembly to rotate, and the sliding seat 7 is slidably connected with the top seat 6;
the polishing seat 81 is fixedly arranged at the bottom of the supporting pipe 82, and an inner cavity communicated with the inside of the supporting pipe 82 is formed in the polishing seat 81; and
the polishing device comprises an elastic polishing piece 83, a polishing seat 81 and a nozzle 84, wherein the elastic polishing piece 83 is arranged at the bottom of the polishing seat 81, the nozzle 84 is communicated with an inner cavity of the polishing seat 81, and the elastic polishing piece 83 and the nozzle 84 are arranged at intervals in a staggered manner;
the reciprocating linear driving mechanism 16 is arranged on the top seat 6 and is used for driving the sliding seat 7 to slide in a reciprocating manner; and
and a liquid supply mechanism, which is communicated with the supporting pipe 82 and is used for supplying polishing liquid to the supporting pipe 82.
In practical application of the embodiment, a metal workpiece to be polished can be clamped by the clamping assembly 3, the first extensible member 4 and the second extensible member 5 include, but are not limited to, a hydraulic cylinder, an air cylinder and the like, stable lifting can be realized by the arrangement of the first extensible member 4 and the second extensible member 5, the footstock 6 can be inclined relative to the workbench 1, the workpiece with an inclined plane can be polished by the polishing assembly 8, the surface of the workpiece can be continuously and rotatably polished by matching with the rotation of the supporting tube 82, the range of action can be further improved by the reciprocating sliding of the sliding seat 7, the surface of the workpiece can be comprehensively polished, and by the arrangement of the elastic polishing member 83, when mechanical polishing is performed, especially when the workpiece with an inclined plane is polished, the surface of the workpiece can be attached to the surface of the workpiece by matching with the inclination of the footstock 6 for polishing, the applicability is strong, particularly, when the surface of a workpiece with a large inclined plane is polished, only the first extensible part 4 and the second extensible part 5 need to be coarsely adjusted, so that the top seat 6 is inclined to a certain degree, the surface of the workpiece can be polished in an attaching mode by using the elastic polishing part 83, and compared with the traditional polishing, the practicability and the applicability are stronger, the height and the inclination can be conveniently adjusted, and the surface damage can be reduced; during polishing, mechanical polishing is carried out through the elastic polishing piece 83, the spray heads 84 are matched with the elastic polishing piece 83 to be arranged in a staggered mode at intervals, polishing liquid can be sprayed to the surface of a workpiece to be polished when the mechanical polishing is carried out, therefore, interaction between the polishing liquid and the elastic polishing piece 83 and the workpiece can be timely utilized during the mechanical polishing, physical grinding and chemical corrosion are carried out on the position of the workpiece to be polished, the polishing liquid has a certain dissolving effect on the surface layer of the workpiece, wherein the composition of the polishing liquid is introduced, a surface damage layer generated during the mechanical polishing can be removed, the flatness of the surface of the workpiece is improved, the polishing effect is guaranteed, meanwhile, the polishing liquid can be used for cooling during the mechanical polishing, and high-temperature damage to the surface of the workpiece caused by improper polishing control is avoided.
The specific form of the clamping component 3 is not limited as long as the clamping of the workpiece can be maintained to facilitate polishing, the clamping component 3 may be a screw which is oppositely arranged and screwed on the workbench 1 to clamp the workpiece, and may also be a manipulator, and the like, and this embodiment provides a stable clamping structure, as shown in fig. 1, the clamping component 3 includes:
the worm 34 is rotatably installed in the frame body 2, the frame body 2 is fixed at the bottom of the workbench 1, a clamping driving part 35 is further arranged in the frame body 2, the worm 34 and the clamping driving part 35 are in transmission connection through a first transmission pair 36, and the clamping driving part 35 comprises but is not limited to a clamping motor;
still include two centre gripping units that use the axis of workstation 1 as central symmetry and distribute, the centre gripping unit all includes:
the clamping seats 31 are slidably mounted on the workbench 1 and are connected with one side of the workbench 1 through an elastic resetting piece 33, and the clamping seats 31 of the clamping units are oppositely arranged;
and a rope 37 connected between the eccentric position of the worm wheel 32 and the holder 31, and a guide 38 for guiding each rope 37 is further provided in the housing 2.
It should be noted that the two pull ropes 37 shown in fig. 1 are arranged in a crossing manner and connected between the diagonally arranged holder 31 and the worm wheel 32, but may be connected between the holder 31 and the worm wheel 32 on the same side to ensure that the two pull ropes 37 are arranged in a staggered manner without affecting each other, and this can be achieved by arranging the guide 38 and increasing the height of the connection point of the eccentric position of the worm wheel 32.
This implementation is in practical application, when needing to carry out the centre gripping to the work piece, through starting centre gripping driving piece 35, cooperation centre gripping driving piece 35 is rotated worm 34 drive, worm wheel 32 through worm 34 simultaneous drive both sides is perhaps reverse motion in opposite directions, the pulling force effect through stay cord 37 makes the grip slipper 31 that corresponds close to each other, the keeping away from of grip slipper 31 is realized through the elasticity that elasticity resets piece 33, the advantage of this kind of centre gripping lies in having utilized worm wheel 32 and worm 34 complex auto-lock nature, can only rotate through worm wheel 32 and make grip slipper 31 be close to, can not make the work piece pine take off under stay cord 37 keeps intact circumstances, can keep the stable centre gripping to the work piece in polishing process all the time.
As another preferred embodiment of the present invention, as shown in fig. 1 to 2, the liquid supply mechanism includes:
a pipe body 12, one end of the pipe body 12 is communicated with the top end of the supporting pipe 82, the other end is communicated with a liquid containing tank 13, a pump 14 is installed on the pipe body 12, and the polishing liquid added into the pipe body 12 can be one or more of abrasive particles, an oxidant, a surfactant, a stabilizer and the like according to a certain content and proportion, and is not limited herein;
the rotary joint 11 is provided at a connecting position of the pipe body 12 and the support pipe 82.
In practical application, the liquid supply in the supporting tube 82 can be realized through the tube body 12 and the rotary joint 11, so that the physical grinding and the chemical corrosion can be realized during the mechanical polishing, the polishing liquid has a certain dissolving effect on the surface layer of the workpiece, the surface damage layer generated during the mechanical polishing can be removed, and the flatness of the surface of the workpiece is improved.
The specific form of the elastic polishing element 83 is not limited, and the elastic polishing element 83 may be a polishing block made of elastic material, such as a polyurethane polishing pad containing a filler material, this embodiment provides a structure with wider application and can save cost to some extent, as shown in fig. 2-3, and as another preferred embodiment of the present invention, the elastic polishing element 83 includes:
a plurality of elastic connecting pieces 832, wherein the elastic connecting pieces 832 are connected to the bottom of the polishing seat 81;
and the polishing block 831 is connected with the polishing seat 81 through a plurality of elastic connecting pieces 832.
This embodiment is when practical application, can laminate with metal workpiece surface when polishing through the setting of elastic connection piece 832, guarantees the effect of polishing, even in the face of the work piece that has the gradient, still can cooperate first extensible member 4 and the setting of second extensible member 5 to make the 6 slopes of footstock and then make slide 7 slope to suitable angle, cooperate polishing subassembly 8 again to polish the work piece, and the suitability is strong.
The form of the power assembly is not limited, the power assembly may be a power assembly that drives the support tube 82 to rotate manually, or a power assembly that drives a rack to rotate and further drives a gear coaxial with the support tube 82 to rotate and further drives the support tube 82 to rotate, and the like, and this embodiment provides a form, as shown in fig. 1, where the power assembly includes:
a grinding driving member 15, wherein the grinding driving member 15 is arranged on the sliding seat 7;
and a second transmission pair 10, which is in transmission connection between the shaft extending end of the grinding driving piece 15 and the supporting pipe 82, wherein the second transmission pair 10 includes but is not limited to a gear pair, a belt pair and the like.
In practical application, the supporting tube 82 can be driven to rotate by the cooperation of the grinding driving member 15 and the second transmission pair 10, so as to perform a polishing process on the surface of the metal workpiece.
The form of the reciprocating linear driving mechanism 16 is not limited, the reciprocating linear driving mechanism 16 may be a crank-slider mechanism, or a lead screw-nut mechanism, and drives the sliding seat 7 to slide back and forth on the top seat 6, and this embodiment provides a form, as shown in fig. 1 and 4, as another preferred embodiment of the present invention, the reciprocating linear driving mechanism 16 includes:
a rack body 165 is fixedly installed on the top seat 6, and the rotating disc 161 is rotatably installed on the rack body 165 and is driven to rotate by a power member (not shown in the figure);
the frame body 165 is hinged to the frame body 162 at one end of the deflecting piece 162, a strip-shaped sliding groove 1621 is formed in the deflecting piece 162 along the length of the deflecting piece 162, a driven pin 163 and a driving pin 164 are fixed to eccentric positions of the sliding base 7 and the rotating disc 161 respectively, and the driven pin 163 and the driving pin 164 are in sliding fit with the strip-shaped sliding groove 1621 respectively.
This embodiment is when in practical application, the drive deflects piece 162 pivoted power piece and can be driving motor also can be the crank, do not do the injecing here, through the rotation of power piece drive carousel 161, and then drive the synchronous motion of drive pin 164, drive pin 164 passes through bar spout 1621 and then drives and deflect piece 162 horizontal hunting, the slip is made a round trip to slide about rethread driven pin 163 and bar spout 1621's sliding fit relation drives slide 7, can drive polishing subassembly 8 and make a round trip to polish the operation, improve the scope of preliminary treatment.
As shown in fig. 1, as another preferred embodiment of the present invention, the opposite surfaces of the clamping seat 31 are provided with anti-slip layers, and the anti-slip layers may be silica gel layers or rubber layers, and may be fixed to the opposite clamping surfaces of the clamping seat 31 in an adhesive manner.
In practical application, the anti-slip layer can stably clamp the workpiece.
As shown in fig. 1, as another preferred embodiment of the present invention, a soft receiving member 9 is further disposed between the clamping bases 31 and on the surface of the worktable 1.
In practical application, the soft adapting piece 9 is arranged to facilitate adapting to the excessive polishing solution which is not consumed in the polishing process, so that the soft adapting piece 9 is convenient for centralized processing, and the soft material of the soft adapting piece 9 does not influence the clamping of metal workpieces with different sizes.
The metal surface pretreatment device provided by the embodiment of the invention can stably clamp a workpiece to be polished through the clamping component 3, can match the polishing component 8 to polish the surface of the workpiece through the arrangement of the telescopic adjusting component, and can be particularly attached to the surface of the workpiece to polish when the workpiece with the inclined plane is polished through the arrangement of the elastic polishing component 83, so that the applicability is strong, the height and the inclination can be conveniently adjusted, and the surface damage can be reduced; the spray heads 84 and the elastic grinding pieces 83 are arranged in a staggered mode at intervals, so that polishing liquid can be sprayed onto the ground surface of a workpiece when mechanical polishing is carried out, physical grinding and chemical corrosion can be carried out when mechanical polishing is matched, the polishing liquid has a certain dissolving effect on the surface layer of the workpiece, a surface damage layer generated during mechanical polishing can be removed, the flatness of the surface of the workpiece is improved, and the polishing effect is guaranteed; meanwhile, the polishing range can be improved through the reciprocating linear driving mechanism 16, and the design is novel.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a metal surface preprocessing device, includes the workstation, its characterized in that still includes:
the clamping assembly is arranged on the workbench;
the footstock, the footstock passes through flexible adjusting part and installs on the workstation, flexible adjusting part includes:
the first telescopic piece is hinged to the workbench, and the extending end of the first telescopic piece is hinged to the top seat;
the second telescopic piece is fixedly arranged on the workbench, and the extending end of the second telescopic piece is hinged with the top seat;
the device further comprises:
a polishing assembly, the polishing assembly comprising:
the supporting pipe is rotatably arranged on a sliding seat and is driven to rotate by a power assembly, and the sliding seat is connected with the top seat in a sliding manner;
the polishing seat is fixedly arranged at the bottom of the supporting tube and is provided with an inner cavity communicated with the interior of the supporting tube; and
the polishing device comprises an elastic polishing piece, a polishing seat and a polishing head, wherein the elastic polishing piece is arranged at the bottom of the polishing seat, the bottom of the polishing seat is also provided with a spray head communicated with an inner cavity of the polishing seat, and the elastic polishing piece and the spray head are arranged at intervals in a staggered manner;
the reciprocating linear driving mechanism is arranged on the top seat and is used for driving the sliding seat to slide in a reciprocating manner; and
and the liquid supply mechanism is communicated with the supporting pipe and is used for supplying polishing liquid to the supporting pipe.
2. The metal surface preparation device of claim 1, wherein the clamping assembly comprises:
the worm is rotatably arranged in the frame body, the frame body is fixed at the bottom of the workbench, a clamping driving piece is further arranged in the frame body, and the worm and the clamping driving piece are in transmission connection through a first transmission pair;
still include two centre gripping units that use the axis of workstation as central symmetry and distribute, the centre gripping unit all includes:
the clamping seats are slidably mounted on the workbench and connected with one side of the workbench through an elastic reset piece, and the clamping seats of the clamping units are oppositely arranged;
the worm wheels are rotatably arranged on the frame body, and the worm wheels of the two clamping units are respectively meshed with the two sides of the worm; and
the pull rope is connected between the eccentric position of the worm wheel and the clamping seat, and a guide piece used for guiding each pull rope is further arranged in the frame.
3. The metal surface preparation apparatus of claim 2, wherein the liquid supply mechanism comprises:
one end of the pipe body is communicated with the top end of the supporting pipe, the other end of the pipe body is communicated with the liquid containing box, and a pump is mounted on the pipe body;
the rotary joint is arranged at the connecting position of the pipe body and the supporting pipe.
4. A metal surface preparation device according to claim 1, 2 or 3, wherein the resilient grinding members each comprise:
the elastic connecting pieces are arranged and connected to the bottom of the polishing seat;
and the polishing block is connected with the polishing seat through a plurality of elastic connecting pieces.
5. The metal surface preparation apparatus of claim 3, wherein the power assembly comprises:
the polishing driving piece is arranged on the sliding seat;
and the second transmission pair is in transmission connection between the grinding driving piece and the supporting tube.
6. The metal surface preparation apparatus of claim 1, wherein the reciprocating linear drive mechanisms each comprise:
the top seat is fixedly provided with a frame body, and the rotary table is rotatably arranged on the frame body and is driven by a power part to rotate;
the frame body is provided with a frame body, the frame body is provided with a sliding seat, the frame body is provided with a rotating seat, the frame body is provided with a frame, the frame is provided with a bar-shaped sliding chute along the length of the frame, the eccentric positions of the sliding seat and the rotating seat are respectively fixed with a driven pin and a driving pin, and the driven pin and the driving pin are respectively in sliding fit with the bar-shaped sliding chute.
7. A metal surface preparation device according to claim 2 or 3, wherein the opposite faces of the holders are provided with anti-slip layers.
8. A metal surface preparation apparatus as claimed in claim 7 wherein a soft receiving element is provided between the holders and on the surface of the table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251018.5A CN113681438A (en) | 2021-10-27 | 2021-10-27 | Metal surface pretreatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251018.5A CN113681438A (en) | 2021-10-27 | 2021-10-27 | Metal surface pretreatment device |
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| CN113681438A true CN113681438A (en) | 2021-11-23 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211377A (en) * | 2021-12-17 | 2022-03-22 | 钟伟 | Metal product side roughness processing apparatus by 3D prints |
| CN116621441A (en) * | 2022-07-19 | 2023-08-22 | 东海县拓能半导体材料有限公司 | Quartz hot processing burner with protective structure |
| CN117697610A (en) * | 2024-02-05 | 2024-03-15 | 山东莱州金泉摇臂有限公司 | Polishing equipment for machining rocker arm |
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| CN214445203U (en) * | 2021-03-23 | 2021-10-22 | 郭喜春 | Gear flank of tooth takes shape and polishes round trimming device |
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| CN114211377A (en) * | 2021-12-17 | 2022-03-22 | 钟伟 | Metal product side roughness processing apparatus by 3D prints |
| CN114211377B (en) * | 2021-12-17 | 2024-03-12 | 钟伟 | Metal product side roughness processing device printed by 3D |
| CN116621441A (en) * | 2022-07-19 | 2023-08-22 | 东海县拓能半导体材料有限公司 | Quartz hot processing burner with protective structure |
| CN116621441B (en) * | 2022-07-19 | 2024-01-23 | 东海县拓能半导体材料有限公司 | Quartz hot processing burner with protective structure |
| CN117697610A (en) * | 2024-02-05 | 2024-03-15 | 山东莱州金泉摇臂有限公司 | Polishing equipment for machining rocker arm |
| CN117697610B (en) * | 2024-02-05 | 2024-04-16 | 山东莱州金泉摇臂有限公司 | Polishing equipment for machining rocker arm |
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