CN115401584B - Polishing equipment for punch die finish machining and polishing method thereof - Google Patents
Polishing equipment for punch die finish machining and polishing method thereof Download PDFInfo
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- CN115401584B CN115401584B CN202210818849.4A CN202210818849A CN115401584B CN 115401584 B CN115401584 B CN 115401584B CN 202210818849 A CN202210818849 A CN 202210818849A CN 115401584 B CN115401584 B CN 115401584B
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- 238000005498 polishing Methods 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000003754 machining Methods 0.000 title claims description 6
- 238000001125 extrusion Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000003491 array Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 7
- 230000035939 shock Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- 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
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses polishing equipment for finishing a punch die and a polishing method thereof, belonging to the technical field of polishing equipment for finishing the punch die, and comprising a mounting frame, wherein the side surface of the mounting frame is fixedly connected with a first motor and a second motor respectively, the end part of an output shaft of the first motor is fixedly connected with a first sleeve, the inner wall of the first sleeve is fixedly connected with a first spring, the other end of the first spring is connected with a punch fixing device, and the end part of the output shaft of the second motor is connected with a punch reversing device; according to the invention, the structure such as the punch fixing device and the punch reversing device is arranged to realize reversing of the clamping part and the polishing part of the cylindrical punch, so that the polished part is clamped again, the part which is clamped at the beginning leaks, the part is convenient to polish, the whole reversing process is simple and quick, the polishing treatment of the clamping part of the cylindrical punch is realized, the cylindrical punch is polished comprehensively, and the polishing time is saved.
Description
Technical Field
The invention relates to the technical field of polishing equipment for finishing a punch die, in particular to polishing equipment for finishing a punch die and a polishing method thereof.
Background
Polishing refers to a processing method for reducing the surface roughness of a workpiece by utilizing the action of machinery, chemistry or electrochemistry so as to obtain a bright and flat surface. Is a finishing process for the surface of a workpiece using a polishing tool and abrasive particles or other polishing medium.
In the prior art, when the punch die is polished, a machine tool is generally used for polishing, when the punch die is polished, the polished punch die needs to be clamped and then polished, and the clamped part cannot be polished due to the clamping in the polishing method, so that the polishing is not comprehensive, the reversing is manually taken down, and the clamping polishing is time-consuming and labor-consuming.
Based on this, the present invention has devised a polishing apparatus for finishing a punch die and a polishing method thereof to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide polishing equipment and a polishing method for finishing a punch die, which solve the problems that in the prior art, when the punch die is polished, a machine tool is used for polishing, when the punch die is polished, the polished punch die needs to be clamped and then polished, and the clamped part cannot be polished due to the clamping, so that the polishing is not comprehensive, the reversing is manually taken down, and the clamping polishing is time-consuming and labor-consuming.
In order to achieve the above purpose, the present invention provides the following technical solutions: the polishing device for the finish machining of the punch die comprises a mounting frame, wherein a first motor and a second motor are fixedly connected to the side face of the mounting frame respectively, a first sleeve is fixedly connected to the end part of an output shaft of the first motor, a first spring is fixedly connected to the inner wall of the first sleeve, a punch fixing device is connected to the other end of the first spring, a punch reversing device is connected to the end part of an output shaft of the second motor, a first support plate is fixedly connected to the inner wall of the mounting frame, and a polishing device is fixedly connected to the top of the first support plate;
the punch fixing device comprises a first fixing shell, the first fixing shell is connected onto the inner wall of a first sleeve in a sliding manner, the side surface of the first fixing shell is fixedly connected with a first spring, a first through chute is formed in the top surface of a first support plate, a first sliding block is connected onto the inner wall of the first chute in a sliding manner, a trigger rod is fixedly connected onto the bottom of the first sliding block, an L-shaped sliding plate is fixedly connected onto the top of the first sliding block, a limit groove is formed in the bottom of the L-shaped sliding plate, a speed reducer is connected onto the top of the L-shaped sliding plate, a first bearing is fixedly connected onto the inner surface of the first bearing, four first driving blocks are distributed on the circular surface of the second fixing shell in an array manner, a third fixing shell is fixedly connected onto the inner wall of the second fixing shell, the side surface of the third fixing shell is contacted with the first fixing shell, the inner wall of the third fixed shell is fixedly connected with a limiting cylinder and a first round block respectively, the side surface of the limiting cylinder is provided with a first round groove which penetrates through, the side surface of the limiting cylinder is connected with a limiting device, the side surface of the first round block is provided with a second round groove which penetrates through, the first round groove is matched with the second round groove, the inner wall of the second round groove is slidably connected with a cylindrical punch, the surface of the cylindrical punch is provided with three short sliding grooves and one long sliding groove which penetrates through, the inner wall of the first round groove is fixedly connected with a long rod, the long rod is matched with the long sliding grooves, the surface of the second fixed shell is provided with a third round groove which is distributed in four circular arrays, the inner wall of the third round groove is slidably connected with a first rod which penetrates through the third fixed shell and the first round block, the end surface of the first rod is contacted with the cylindrical punch, the surface of the first rod is fixedly connected with a special-shaped block, the bottom of the special-shaped block is an inclined plane, the special-shaped block and the inner wall of the second fixing shell are fixedly connected with a second spring sleeved on the surface of the first rod, the surface of the third fixing shell is fixedly connected with a fourth fixing shell, four T-shaped rods penetrating through the fourth fixing shell are distributed on the circular array on the surface of the fourth fixing shell, the end parts of the T-shaped rods are spliced on the surface of the first sleeve, the surface of the T-shaped rods is fixedly connected with a second round block, and the second round block and the inner wall of the fourth fixing shell are fixedly connected with a third spring sleeved on the surface of the T-shaped rods;
the punch reversing device comprises a sleeve II, the sleeve II is fixedly connected with an output shaft of a motor II, the surface of the sleeve II is fixedly connected with a fixed circular ring, the inner wall of the sleeve II is fixedly connected with a fourth spring, the other end of the fourth spring is fixedly connected with a reversing cylinder, the reversing cylinder is slidably connected onto the inner wall of the sleeve II, four special-shaped rods are distributed on the circular array of the surface of the sleeve II and are matched with a first driving block, the inserting rods are inserted into the surfaces of the special-shaped rods and a first supporting plate, the inserting rods penetrate through the sleeve II and the first supporting plate, the end parts of the inserting rods are fixedly connected with rectangular blocks, the rectangular blocks and the first supporting plate are fixedly connected with fifth springs sleeved on the surfaces of the inserting rods, the side surfaces of the rectangular blocks are inclined surfaces of the triggering rods and the side surfaces of the rectangular blocks, rectangular grooves are formed in the top surfaces of the first supporting plate, wedge blocks are slidably connected with wedge blocks, and the bottom parts of the wedge blocks and the inner walls of the rectangular grooves are fixedly connected with sixth springs together, and the wedge blocks and the limit grooves are matched with each other;
during working, the part clamped by the punch die cannot be polished, so that the polishing is not comprehensive, the reversing is manually taken down, the polishing is carried out, time and labor are wasted, the technical scheme solves the problem by arranging the punch fixing device, the punch reversing device and other structures, firstly, the cylindrical punch is placed in the second circular groove during polishing, the cylindrical punch is extruded and limited by the first rod and cannot move, the motor I is started, the polishing device is started to polish the cylindrical punch, when the clamping part of the cylindrical punch is required to be processed, the rotating speed of the motor I is increased, the centrifugal force born by the T-shaped rod is increased along with the increasing rotating speed of the motor and drives the second circular block to extrude the third spring, meanwhile, the end part of the T-shaped rod gradually releases the plug-in limit of the sleeve I, and when the plug-in limit is released, the elastic force of the first spring drives the fixed shell A to push the fixed shell B, the fixed shell B synchronously drives the first sliding block to slide along the first sliding groove, the L-shaped sliding plate contacts with the wedge-shaped block and extrudes the wedge-shaped block along with the sliding of the first sliding block, the extruded wedge-shaped block moves downwards, finally the wedge-shaped block enters into a limit groove at the bottom of the L-shaped sliding plate to limit the movement of the wedge-shaped block, meanwhile, the trigger rod extrudes the inclined surface of the rectangular block, the extruded rectangular block drives the inserting rod to release the inserting limit of the reversing cylinder, meanwhile, the fixed ring contacts with and extrudes the inclined surface at the bottom of the special-shaped block, the special-shaped block drives the first rod to move backwards so that the cylindrical punch is not clamped and limited, at the moment, the cylindrical punch enters into the sleeve II, the reversing cylinder for releasing the limit slides along the inner wall of the sleeve II under the action of the fourth spring, the reversing cylinder contacts and pushes the cylinder punch to move backwards, the cylinder punch slides along the first circular groove inside the limiting cylinder and enters into the limiting device on the other side, the long sliding groove is formed in the surface of the cylinder punch, the long sliding groove slides along the long rod, the cylinder punch cannot rotate when sliding, the cylinder punch is clamped and limited again, at the moment, the reversing of the cylinder punch is realized, the surface of the original clamping is not polished is leaked, the special-shaped rod on the two surfaces of the sleeve contacts with the first driving block and drives the first driving block to rotate when the motor is started, the second fixing shell is driven to rotate, and the polishing device is started to polish the part at the moment.
As a further scheme of the invention, the limiting device comprises a supporting plate, wherein the supporting plate is fixedly connected to the side surface of a limiting cylinder, three limiting rods penetrating through the supporting plate are distributed on the surface of the supporting plate in a linear array manner, the end part of each limiting rod is fixedly connected with a connecting plate, the bottom of each connecting plate is fixedly connected with a limiting strip, the limiting strips are matched with a short chute and a long chute, and the connecting plates and the supporting plate are fixedly connected with extrusion springs sleeved on the surface of each limiting rod; during operation, in order to simply and rapidly clamp and limit the cylindrical punch after the direction change, through the structures such as the extrusion spring, the connecting plate and the supporting plate, when the cylindrical punch is in sliding contact with the limiting strip, the limiting strip is arranged in the short chute and the long chute, and the limiting strip is larger than the depth of the short chute and the long chute, so that extrusion force is generated on the limiting strip, when the limiting strip is contacted with the root of the short chute, the cylindrical punch is not in sliding, and at the moment, the cylindrical punch realizes the clamping and positioning after the direction change, and the simple and rapid positioning of the cylindrical punch after the direction change is realized through the process without manual operation.
As a further scheme of the invention, the polishing device comprises a mechanical arm, wherein the mechanical arm is fixedly connected with the first support plate, and the end part of the mechanical arm is rotatably connected with the polishing plate; during operation, the direction of the polishing plate is controlled through the mechanical arm, so that the polishing treatment on the cylindrical punch in all directions is realized, and the polishing treatment is comprehensive.
As a further scheme of the invention, the speed reducing device comprises a vertical plate, wherein the vertical plate is fixedly connected to the top surface of an L-shaped sliding plate, the side surface of the vertical plate is fixedly connected with a conductive plate, the two surfaces of the fixed shell are fixedly connected with rectangular magnets, the top surface of the first support plate is fixedly connected with a conductive body, the side surface of the conductive body is provided with a conductive groove, and the conductive groove is matched with the conductive plate; during operation, in order to avoid whole device to slide and still rotate when drift switching-over device, lead to first drive piece and abnormal shape pole to collide and damage spare part, through setting up structures such as rectangular magnet and current conducting plate, when the current conducting plate slides to the electric conducting groove in, vertical board will be circular telegram production magnetic force, and the magnetic force on this magnetic force and rectangular magnet surface repel each other, consequently, rectangular magnet will drive the second gradual speed reduction of fixed shell, finally stops, avoids first drive piece and abnormal shape pole to collide and damage spare part's problem.
As a further scheme of the invention, the surface of the end part of the reversing cylinder is fixedly connected with damping silica gel; during operation, in order to weaken the impact force that the switching-over cylinder produced when colliding with the cylinder drift, make the ability absorbed by shock attenuation silica gel when striking through setting up shock attenuation silica gel, increase the life of switching-over cylinder.
As a further scheme of the invention, the top of the first support plate is fixedly connected with a stop plate, and the side surface of the stop plate is fixedly connected with a stop rod; during operation, in order to guarantee that the L-shaped sliding plate can not continue to swing after limiting, when the L-shaped sliding plate is limited by the wedge block, the L-shaped sliding plate is contacted with the stopping rod, and the stopping rod plays a role in preventing the L-shaped sliding plate from swinging left and right.
A polishing method of polishing equipment for finishing a punch die comprises the following steps:
s1: placing a cylindrical punch into a second round groove, wherein the cylindrical punch is limited by the extrusion of a first rod and cannot move, starting a first motor, and simultaneously starting a polishing device to polish the cylindrical punch;
s2: increasing the rotating speed of the motor, and driving the assembling device to slide along the first sliding groove by the first sliding block and finally sliding to the punch reversing device;
s3: the reversing of the cylindrical punch is realized at the punch reversing device, and further polishing treatment is carried out on the unpolished part of the clamping part.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the structure such as the punch fixing device and the punch reversing device is arranged to realize reversing of the clamping part and the polishing part of the cylindrical punch, so that the polished part is clamped again, the part which is clamped at first leaks out, the part is polished conveniently, the whole reversing process is simple and quick, the polishing treatment of the clamping part of the cylindrical punch is realized, the cylindrical punch is polished comprehensively, the polishing time is saved, and the problem that the clamped part cannot be polished due to the need of clamping, the polishing treatment is incomplete comprehensively, the reversing is taken down manually, and time and labor are wasted when the polishing treatment is clamped is avoided.
2. For simple swift cylinder drift after changing direction carries out the centre gripping spacing, through setting up structures such as extrusion spring, connecting plate and backup pad, when cylinder drift sliding contact is spacing rectangular, spacing rectangular will enter into short spout and long spout, because spacing rectangular height is big than the degree of depth of short spout and long spout, consequently will produce the extrusion force to it, when spacing rectangular contacts the root of short spout, cylinder drift will not slide, the cylinder drift realizes the centre gripping location after changing direction this moment, and the cylinder drift after changing direction is fixed a position through the simple quick of above-mentioned process realization, need not manual operation.
3. Through setting up structures such as rectangle magnet and current conducting plate, when the current conducting plate slides in the electric conducting groove, vertical board will be circular telegram and produce magnetic force, and this magnetic force repels with the magnetic force on rectangle magnet surface, consequently, rectangle magnet will drive the second of fixed shell and slow down gradually, finally stops, avoids first drive piece and abnormal lever to collide the problem of damaging spare part.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a partially cut-away perspective view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial enlarged view at B in FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
FIG. 5 is a partial enlarged view at D in FIG. 1;
FIG. 6 is a perspective view of the present invention with the first support plate and other structures removed;
FIG. 7 is a vertical sectional perspective view of the overall structure of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at E;
FIG. 9 is an enlarged view of a portion of F in FIG. 8;
FIG. 10 is an enlarged view of a portion of the portion G of FIG. 8;
FIG. 11 is an enlarged view of a portion of H in FIG. 8;
FIG. 12 is an enlarged view of a portion of the portion I of FIG. 7;
FIG. 13 is a perspective view of a cylindrical punch structure in accordance with the present invention;
FIG. 14 is a perspective view of an L-shaped skateboard structure in accordance with the present invention;
FIG. 15 is a perspective view of a first driving block according to the present invention;
FIG. 16 is a flow chart of a polishing method of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
the device comprises a mounting frame 1, a first motor 2, a second motor 3, a first sleeve 4, a first spring 5, a first support plate 6, a first fixed shell 7, a first sliding groove 8, a first sliding block 9, a trigger rod 10, an L-shaped sliding plate 11, a limiting groove 12, a first bearing 13, a second fixed shell 14, a first driving block 15, a third fixed shell 16, a limiting cylinder 17, a first round block 18, a first round groove 19, a second round groove 20, a cylindrical punch 21, a short sliding groove 22, a long sliding groove 23, a long rod 24, a first rod 25, a special-shaped block 26, a second spring 27, a fourth fixed shell 28, a T-shaped rod 29, a second round block 30, a third spring 31, a second sleeve 32, a fourth spring 33, a fixed ring 34, a reversing cylinder 35, a special-shaped rod 36, a plug rod 37, a rectangular block 38, a fifth spring 39, a wedge block 40, a sixth spring 41, a supporting plate 42, a limiting rod 43, a connecting plate 44, a limiting strip 45, a pressing spring 46, a polishing plate 47, a vertical plate 48, a conductive plate 49, a rectangular magnet 50, a conductive plate 52, a conductive body 51, a stop plate 53, a conductive body 54 and a shock absorbing stop rod 55.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-16, the present invention provides a technical solution: the polishing device for the finish machining of the punch die and the polishing method thereof comprise a mounting frame 1, wherein a first motor 2 and a second motor 3 are respectively and fixedly connected to the side surface of the mounting frame 1, a first sleeve 4 is fixedly connected to the end part of an output shaft of the first motor 2, a first spring 5 is fixedly connected to the inner wall of the first sleeve 4, a punch fixing device is connected to the other end of the first spring 5, a punch reversing device is connected to the end part of an output shaft of the second motor 3, a first support plate 6 is fixedly connected to the inner wall of the mounting frame 1, and a polishing device is fixedly connected to the top of the first support plate 6;
the punch fixing device comprises a first fixing shell 7, the first fixing shell 7 is connected on the inner wall of a first sleeve 4 in a sliding way, the side surface of the first fixing shell 7 is fixedly connected with a first spring 5, a first through chute 8 is formed on the top surface of a first support plate 6, a first sliding block 9 is connected on the inner wall of the first chute 8 in a sliding way, a trigger rod 10 is fixedly connected at the bottom of the first sliding block 9, an L-shaped sliding plate 11 is fixedly connected at the top of the first sliding block 9, a limit groove 12 is formed at the bottom of the L-shaped sliding plate 11, a speed reducer is connected at the top of the L-shaped sliding plate 11, a first bearing 13 is fixedly connected with a second fixing shell 14 on the inner surface of the first bearing 13, four first driving blocks 15 are distributed on the surface of the second fixing shell 14 in a circular array, a third fixing shell 16 is fixedly connected on the inner wall of the second fixing shell 14, the side surface of the third fixing shell 16 is contacted with the first fixing shell 7, the inner wall of the third fixed shell 16 is fixedly connected with a limit cylinder 17 and a first round block 18 respectively, a first round groove 19 penetrating through is formed in the side surface of the limit cylinder 17, a limit device is connected to the side surface of the limit cylinder 17, a second round groove 20 penetrating through is formed in the side surface of the first round block 18, the first round groove 19 is matched with the second round groove 20, a cylindrical punch 21 is slidably connected to the inner wall of the second round groove 20, three short sliding grooves 22 and a long sliding groove 23 penetrating through are formed in the surface of the cylindrical punch 21, a long rod 24 is fixedly connected to the inner wall of the first round groove 19, the long rod 24 is matched with the long sliding groove 23, a third round groove distributed in four round arrays is formed in the surface of the second fixed shell 14, a first rod 25 is slidably connected to the inner wall of the third round groove, the first rod 25 penetrates through the third fixed shell 16 and the first round block 18, the end surface of the first rod 25 is contacted with the cylindrical punch 21, a special-shaped block 26 is fixedly connected to the surface of the first rod 25, the bottom of the special-shaped block 26 is an inclined plane, the special-shaped block 26 and the inner wall of the second fixing shell 14 are fixedly connected with a second spring 27 sleeved on the surface of the first rod 25, the surface of the third fixing shell 16 is fixedly connected with a fourth fixing shell 28, four T-shaped rods 29 penetrating through the fourth fixing shell 28 are distributed on the surface of the fourth fixing shell 28 in a circular array, the end parts of the T-shaped rods 29 are spliced on the surface of the first sleeve 4, the surface of the T-shaped rods 29 is fixedly connected with a second round block 30, and the second round block 30 and the inner wall of the fourth fixing shell 28 are fixedly connected with a third spring 31 sleeved on the surface of the T-shaped rods 29;
the punch reversing device comprises a sleeve II 32, the sleeve II 32 is fixedly connected with an output shaft of a motor II 3, the surface of the sleeve II 32 is fixedly connected with a fixed circular ring 34, the inner wall of the sleeve II 32 is fixedly connected with a fourth spring 33, the other end of the fourth spring 33 is fixedly connected with a reversing cylinder 35, the reversing cylinder 35 is slidably connected to the inner wall of the sleeve II 32, four special-shaped rods 36 are distributed on the circular array of the surface of the sleeve II 32, the special-shaped rods 36 are matched with a first driving block 15, the surface of the reversing cylinder 35 is inserted with an inserting rod 37, the inserting rod 37 penetrates through the sleeve II 32 and a first support plate 6, the end part of the inserting rod 37 is fixedly connected with a rectangular block 38, the rectangular block 38 and the first support plate 6 are fixedly connected with a fifth spring 39 sleeved on the surface of the inserting rod 37, the side surface of the rectangular block 38 is an inclined surface, the triggering rod 10 and the side inclined surface of the rectangular block 38 are matched, a rectangular groove is formed in the top surface of the first support plate 6, the inner wall of the rectangular groove is slidably connected with a wedge block 40, the bottom of the wedge block 40 and the inner wall of the rectangular groove are fixedly connected with a sixth spring 41, and the wedge block 40 and the limit groove 12 are matched;
during working, the part clamped by the punch die in the prior art cannot be polished, so that the polishing is not comprehensive, the reversing is manually taken down, the polishing is carried out, time and labor are wasted, the technical scheme solves the problem by arranging the punch fixing device, the punch reversing device and other structures, firstly, the cylindrical punch 21 is placed into the second circular groove 20, the cylindrical punch 21 is extruded and limited by the first rod 25 and cannot move, the motor I2 is started, the polishing device is started to polish the cylindrical punch 21, when the clamping part of the cylindrical punch 21 is required to be processed, the rotating speed of the motor I2 is increased, the centrifugal force born by the T-shaped rod 29 is increased and drives the second circular block 30 to extrude the third spring 31 along with the rotating speed of the motor, meanwhile, the end part of the T-shaped rod 29 gradually releases the plug-in limit of the sleeve I4, when the plugging limit is released, the elastic force of the first spring 5 drives the first fixing shell 7 to push the third fixing shell 16, the third fixing shell 16 synchronously drives the first sliding block 9 to slide along the first sliding groove 8, the L-shaped sliding plate 11 contacts with the wedge-shaped block 40 and extrudes the wedge-shaped block, the extruded wedge-shaped block 40 moves downwards, the wedge-shaped block 40 finally enters into the limit groove 12 at the bottom of the L-shaped sliding plate 11 to limit the movement, meanwhile, the triggering rod 10 extrudes the inclined surface of the rectangular block 38, the extruded rectangular block 38 drives the plugging rod 37 to release the plugging limit of the reversing cylinder 35, meanwhile, the fixed circular ring 34 contacts with and extrudes the bottom inclined surface of the special-shaped block 26, the special-shaped block 26 drives the first rod 25 to move backwards so that the cylinder punch 21 is not clamped and limited, the cylinder punch 21 enters into the second sleeve 32, the reversing cylinder 35 for releasing limit slides along the inner wall of the sleeve II 32 under the action of the fourth spring 33, the reversing cylinder 35 contacts and pushes the cylinder punch 21 to move backwards, the cylinder punch 21 slides along the first round groove 19 inside the limiting cylinder 17 and enters into the limiting device on the other side, the long sliding groove 23 is formed in the surface of the cylinder punch 21, the long sliding groove 23 slides along the long rod 24, the cylinder punch 21 cannot rotate during sliding, the cylinder punch 21 is clamped and limited again, at the moment, reversing of the cylinder punch 21 is realized, the surface of which is not polished is leaked, the special-shaped rod 36 on the surface of the sleeve II 32 contacts and drives the first driving block 15 to rotate during starting of the motor II 14, and then drives the fixing shell II 14 to rotate, at the moment, the polishing device is started to polish the part, the polishing of the clamping part of the cylinder punch 21 is completed through the process, the time of polishing part is saved, the problem that the polishing part cannot be polished because of the clamping is required, the polishing part cannot be polished is completely, and the problem of taking the labor is solved.
As a further scheme of the invention, the limiting device comprises a supporting plate 42, wherein the supporting plate 42 is fixedly connected to the side surface of a limiting cylinder 17, three limiting rods 43 penetrating through the supporting plate 42 are distributed on the surface of the supporting plate 42 in a linear array manner, a connecting plate 44 is fixedly connected to the end part of the limiting rod 43, a limiting strip 45 is fixedly connected to the bottom of the connecting plate 44, the limiting strip 45 is matched with the short chute 22 and the long chute 23, and a compression spring 46 sleeved on the surface of the limiting rod 43 is fixedly connected to the connecting plate 44 and the supporting plate 42 together; in order to simply and rapidly clamp and limit the cylindrical punch 21 after the steering, by arranging the structures such as the extrusion spring 46, the connecting plate 44 and the supporting plate 42, when the cylindrical punch 21 is in sliding contact with the limiting strip 45, the limiting strip 45 enters the short chute 22 and the long chute 23, and the height of the limiting strip 45 is larger than the depth of the short chute 22 and the long chute 23, so that extrusion force is generated on the limiting strip 45, when the limiting strip 45 contacts the root of the short chute 22, the cylindrical punch 21 does not slide, and at the moment, the cylindrical punch 21 realizes the clamping and positioning after the steering, and the simple and rapid positioning of the cylindrical punch 21 after the steering is realized through the process without manual operation.
As a further scheme of the invention, the polishing device comprises a mechanical arm, wherein the mechanical arm is fixedly connected with the first support plate 6, and the end part of the mechanical arm is rotatably connected with a polishing plate 47; in operation, the direction of the polishing plate 47 is controlled by the mechanical arm, so that the polishing treatment on the cylindrical punch 21 in all directions is realized, and the polishing treatment is comprehensive.
As a further scheme of the invention, the speed reducing device comprises a vertical plate 48, wherein the vertical plate 48 is fixedly connected to the top surface of the L-shaped sliding plate 11, a conductive plate 49 is fixedly connected to the side surface of the vertical plate 48, a rectangular magnet 50 is fixedly connected to the surface of the second fixed shell 14, a conductive body 52 is fixedly connected to the top surface of the first support plate 6, a conductive groove 51 is formed in the side surface of the conductive body 52, and the conductive groove 51 is matched with the conductive plate 49; in order to avoid that the whole device rotates when sliding on the punch reversing device, the first driving block 15 collides with the special-shaped rod 36 to damage parts, the rectangular magnet 50, the conductive plate 49 and other structures are arranged, when the conductive plate 49 slides into the conductive groove 51, the vertical plate 48 is electrified to generate magnetic force which repels with the magnetic force on the surface of the rectangular magnet 50, so that the rectangular magnet 50 drives the second fixing shell 14 to gradually slow down and finally stop, and the problem that the first driving block 15 collides with the special-shaped rod 36 to damage the parts is avoided.
As a further scheme of the invention, the surface of the end part of the reversing cylinder 35 is fixedly connected with damping silica gel 52; in operation, in order to weaken the impact force generated when the reversing cylinder 35 collides with the cylinder punch 21, the shock absorbing silica gel 55 is arranged to enable the capability of the reversing cylinder 35 to be absorbed by the shock absorbing silica gel 55 during collision, so that the service life of the reversing cylinder 35 is prolonged.
As a further scheme of the invention, the top of the first support plate 6 is fixedly connected with a stop plate 53, and the side surface of the stop plate 53 is fixedly connected with a stop rod 54; in order to ensure that the L-shaped slide plate 11 does not swing continuously after being limited during operation, when the L-shaped slide plate 11 is limited by the wedge block 40, the L-shaped slide plate 11 contacts the stop rod 54, and the stop rod 54 plays a role in preventing the L-shaped slide plate 11 from swinging left and right.
The method for using the polishing equipment for the finish machining of the punch die comprises the following steps:
s1: placing the cylindrical punch 21 into the second circular groove 20, wherein the cylindrical punch 21 is extruded by the first rod 25 to be limited and cannot move, starting the motor I2, and starting the polishing device to polish the cylindrical punch 21;
s2: increasing the rotating speed of the motor I2, and driving the assembling device to slide along the first chute 8 by the first sliding block 9 and finally sliding to the punch reversing device;
s3: the reversing of the cylindrical punch 21 is realized at the punch reversing device, and further polishing treatment is realized at the position where the clamping part is not polished.
Working principle: when polishing, firstly, the cylindrical punch 21 is placed in the second circular groove 20, the cylindrical punch 21 is extruded by the first rod 25 to be limited and can not move, the motor I2 is started, meanwhile, the polishing device is started to polish the cylindrical punch 21, when the clamping part of the cylindrical punch 21 needs to be treated, the rotating speed of the motor I2 is increased, the centrifugal force born by the T-shaped rod 29 is increased along with the increasing of the rotating speed of the motor and drives the second circular block 30 to extrude the third spring 31, meanwhile, the end part of the T-shaped rod 29 gradually releases the splicing limit of the sleeve I4, when the splicing limit is released, the elastic force of the first spring 5 drives the fixing shell I7 to push the fixing shell III 16, the fixing shell III 16 synchronously drives the first sliding block 9 to slide along the first sliding groove 8, the sliding L-shaped sliding plate 11 along with the sliding of the first sliding block 9 is contacted with the wedge block 40 and extrudes the wedge block, the extruded wedge block 40 will move downwards, and finally the wedge block 40 will enter the limit groove 12 at the bottom of the L-shaped slide plate 11 to limit the movement of the wedge block, meanwhile, the trigger rod 10 will extrude the inclined plane of the rectangular block 38, the extruded rectangular block 38 drives the inserting rod 37 to release the inserting limit of the reversing cylinder 35, meanwhile, the fixed circular ring 34 will contact and extrude the bottom inclined plane of the special-shaped block 26, the special-shaped block 26 will drive the first rod 25 to move backwards so that the cylinder punch 21 is not clamped and limited, at this moment, the cylinder punch 21 already enters the sleeve two 32, the reversing cylinder 35 for releasing limit slides along the inner wall of the sleeve two 32 under the action of the fourth spring 33, the reversing cylinder 35 contacts and pushes the cylinder punch 21 to move backwards, the cylinder punch 21 will slide along the first circular groove 19 inside the limiting cylinder 17 and enter the limiting device at the other side, because the long chute 23 has been seted up on cylinder drift 21 surface, long chute 23 will slide along stock 24, make cylinder drift 21 can not rotate when sliding, cylinder drift 21 will be held by the centre gripping again and limit, the switching-over of cylinder drift 21 has been realized this moment, original centre gripping is not leaked by the surface of polishing treatment, the special-shaped rod 36 on sleeve two 32 surface will contact and drive it when motor two 3 starts and rotate, and then drive fixed shell two 14 and rotate, start polishing device to carry out polishing treatment to this position this moment can, through above-mentioned process, simple quick realization is to the polishing treatment of cylinder drift 21 centre gripping position, make cylinder drift 21 polish comprehensively, save the time of polishing, avoid because need the centre gripping, consequently, the position that leads to the centre gripping can not carry out polishing treatment, make polishing treatment not comprehensive, the manual work takes off the switching-over, carry out the problem of centre gripping polishing treatment, it is time consuming and laborious.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a punch die finish machining is with polishing equipment, includes installation frame (1), its characterized in that: the device comprises a mounting rack (1), a first motor (2) and a second motor (3) which are fixedly connected to the side face of the mounting rack, a first sleeve (4) is fixedly connected to the end part of an output shaft of the first motor (2), a first spring (5) is fixedly connected to the inner wall of the first sleeve (4), a punch fixing device is connected to the other end of the first spring (5), a punch reversing device is connected to the end part of an output shaft of the second motor (3), a first support plate (6) is fixedly connected to the inner wall of the mounting rack (1), and a polishing device is fixedly connected to the top of the first support plate (6);
the punch fixing device comprises a first fixing shell (7), the first fixing shell (7) is slidably connected to the inner wall of a first sleeve (4), the side face of the first fixing shell (7) is fixedly connected with a first spring (5), a first through chute (8) is formed in the top surface of a first support plate (6), a first sliding block (9) is slidably connected to the inner wall of the first chute (8), a trigger rod (10) is fixedly connected to the bottom of the first sliding block (9), an L-shaped sliding plate (11) is fixedly connected to the top of the first sliding block (9), a speed reducer is connected to the top of the L-shaped sliding plate (11), a first bearing (13) is fixedly connected to the top of the L-shaped sliding plate (11), four first driving blocks (15) are distributed on the surface circular array of the first support plate (6), a third fixing shell (16) is fixedly connected to the inner wall of the second fixing shell (14), a third fixing shell (16) is fixedly connected to the inner wall of the first support plate (16), a third fixing shell (16) is fixedly connected to the first bearing (13) is fixedly connected to the top of the first bearing (13), the first bearing (13) is fixedly connected to the inner wall of the first bearing (13), the side of the limit cylinder (17) is connected with a limit device, the side of the first round block (18) is provided with a second round groove (20) which penetrates through, the inner wall of the first round groove (19) is slidably connected with a cylindrical punch (21), the surface of the cylindrical punch (21) is provided with three short sliding grooves (22) and a long sliding groove (23) which penetrates through, the inner wall of the first round groove (19) is fixedly connected with a long rod (24), the long rod (24) is matched with the long sliding groove (23), the surface of the second fixed shell (14) is provided with a third round groove distributed in four circular arrays, the inner wall of the third round groove is slidably connected with a first rod (25), the first rod (25) penetrates through the third fixed shell (16) and the first round block (18), the end surface of the first rod (25) is connected with the cylindrical punch (21), the surface of the first rod (25) is fixedly connected with a special-shaped block (26), the bottom of the second fixed shell (26) is fixedly connected with the third fixed shell (16) in a sleeved mode, the bottom of the third fixed shell (26) is fixedly connected with the second fixed shell (27), four T-shaped rods (29) penetrating through the fourth fixed shell (28) are distributed on the surface of the fourth fixed shell (28) in a circular array, the end parts of the T-shaped rods (29) are inserted into the surface of the first sleeve (4), a second round block (30) is fixedly connected to the surface of the T-shaped rods (29), and a third spring (31) sleeved on the surface of the T-shaped rods (29) is fixedly connected to the second round block (30) and the inner wall of the fourth fixed shell (28) together;
the punch reversing device comprises a sleeve II (32), the sleeve II (32) is fixedly connected with an output shaft of a motor II (3), a fourth spring (33) is fixedly connected to the inner wall of the sleeve II (32), a fixed circular ring (34) is fixedly connected to the surface of the sleeve II (32), a reversing cylinder (35) is fixedly connected to the other end of the fourth spring (33), the reversing cylinder (35) is slidably connected to the inner wall of the sleeve II (32), four special-shaped rods (36) are distributed on the circular array on the surface of the sleeve II (32), the special-shaped rods (36) are matched with a first driving block (15), a plug rod (37) is inserted into the surface of the reversing cylinder (35), the plug rod (37) penetrates through the sleeve II (32) and a first supporting plate (6) and is fixedly connected with a rectangular block (38) at the end, a fifth spring (39) on the surface of the plug rod (37) is fixedly connected to the other end of the rectangular block (38), the side surface of the rectangular block (38) is triggered by a slope, the rectangular block (38) is connected with the inner wall (40) in a wedge-shaped groove (40) in a sleeved mode, the wedge-shaped groove (40) is formed in the side surface of the rectangular block (40), the wedge block (40) is matched with the limit groove (12).
2. The polishing apparatus for finishing a punch die according to claim 1, wherein: the limiting device comprises a supporting plate (42), the supporting plate (42) is fixedly connected to the side face of a limiting cylinder (17), three limiting rods (43) penetrating through the supporting plate (42) are distributed on the surface of the supporting plate (42) in a linear array mode, connecting plates (44) are fixedly connected to the end portions of the limiting rods (43), limiting strips (45) are fixedly connected to the bottoms of the connecting plates (44), the limiting strips (45) are matched with the short sliding grooves (22) and the long sliding grooves (23), and extrusion springs (46) sleeved on the surfaces of the limiting rods (43) are fixedly connected to the connecting plates (44) and the supporting plate (42) together.
3. The polishing apparatus for finishing a punch die according to claim 1, wherein: the polishing device comprises a mechanical arm, the mechanical arm is fixedly connected with the first support plate (6), and the end part of the mechanical arm is rotationally connected with a polishing plate (47).
4. The polishing apparatus for finishing a punch die according to claim 1, wherein: the speed reducer comprises a vertical plate (48), the vertical plate (48) is fixedly connected to the top surface of an L-shaped sliding plate (11), a conductive plate (49) is fixedly connected to the side surface of the vertical plate (48), a rectangular magnet (50) is fixedly connected to the surface of a second fixed shell (14), a conductive body (52) is fixedly connected to the top surface of a first support plate (6), a conductive groove (51) is formed in the side surface of the conductive body (52), and the conductive groove (51) is matched with the conductive plate (49).
5. The polishing apparatus for finishing a punch die according to claim 2, wherein: and the surface of the end part of the reversing cylinder (35) is fixedly connected with damping silica gel (55).
6. The polishing apparatus for finishing a punch die according to claim 1, wherein: the top of first extension board (6) fixedly connected with stop board (53), the side fixedly connected with of stop board (53) stop pole (54).
7. A method of using a polishing apparatus for finishing a punch die as claimed in any one of claims 1 to 6, characterized by: the method comprises the following steps:
s1: placing a cylindrical punch (21) into a second circular groove (20), wherein the cylindrical punch (21) is extruded by a first rod (25) to be limited and cannot move, starting a motor I (2), and starting a polishing device to polish the cylindrical punch (21);
s2: increasing the rotating speed of the motor I (2), and driving the first sliding block (9) to slide along the first sliding groove (8) and finally to the punch reversing device;
s3: the reversing of the cylindrical punch (21) is realized at the punch reversing device, and further polishing treatment is realized at the position where the clamping part is not polished.
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| CN202210818849.4A CN115401584B (en) | 2022-07-12 | 2022-07-12 | Polishing equipment for punch die finish machining and polishing method thereof |
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| CN202210818849.4A CN115401584B (en) | 2022-07-12 | 2022-07-12 | Polishing equipment for punch die finish machining and polishing method thereof |
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| CN115401584B true CN115401584B (en) | 2023-05-09 |
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| FR93863E (en) * | 1966-08-18 | 1969-05-30 | Jacques Barragan | Improvements to machines for lapping flat surfaces. |
| US6921322B2 (en) * | 2003-01-24 | 2005-07-26 | Artisan Industries, Inc. | Apparatus and methods for refinishing a surface in-situ |
| CN106312813B (en) * | 2016-11-11 | 2018-06-15 | 桂林电子科技大学 | A kind of crankshaft-link rod diameter of axle processing tool system |
| CN109702238A (en) * | 2019-02-25 | 2019-05-03 | 江苏锦航机械制造有限公司 | It is a kind of to clamp stable roll shaft processing drilling equipment |
| CN212192525U (en) * | 2020-04-29 | 2020-12-22 | 青岛圣茂源精密机械模具制造有限公司 | Accurate grinder of wheel core processing |
| CN216264592U (en) * | 2021-04-19 | 2022-04-12 | 成都万唐科技有限责任公司 | Circular column clamping device with adjustable vertical height |
| CN113829183B (en) * | 2021-09-01 | 2022-09-02 | 徐州康翔精密制造有限公司 | Grinding device is used in motor housing processing |
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Denomination of invention: A polishing equipment and polishing method for precision machining of punch molds Effective date of registration: 20231102 Granted publication date: 20230509 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jiaxing Haiyan sub branch Pledgor: HAIYAN HXY MOULD Co.,Ltd. Registration number: Y2023980063687 |
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