CN117464493A - Grinding device and grinding method for injection molding shell - Google Patents
Grinding device and grinding method for injection molding shell Download PDFInfo
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- CN117464493A CN117464493A CN202311825543.2A CN202311825543A CN117464493A CN 117464493 A CN117464493 A CN 117464493A CN 202311825543 A CN202311825543 A CN 202311825543A CN 117464493 A CN117464493 A CN 117464493A
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- fixedly connected
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- polishing
- spherical
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title abstract description 19
- 238000005498 polishing Methods 0.000 claims abstract description 82
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims description 58
- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000007517 polishing process Methods 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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
- B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
- B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
- B24B11/04—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls involving grinding wheels
- B24B11/08—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls involving grinding wheels acting by the circumference
-
- 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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/08—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing combined with fluid systems
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention belongs to the field of polishing equipment, and particularly discloses an injection molding shell polishing device and a polishing method, wherein the injection molding shell polishing device comprises a base, the base is provided with a circular plate-shaped structure, and a supporting arc plate arranged at the top of the base, the supporting arc plate is fixedly connected with the base, the top of the supporting arc plate is fixedly connected with an annular limiting plate, and one side, far away from the supporting arc plate, of the annular limiting plate is fixedly connected with a hydraulic telescopic rod; the polishing device is used for polishing the injection molding shell and comprises a reinforcing seat, the top of the reinforcing seat is fixedly connected with a rotary support, the rotating part of the rotary support is fixedly connected with an electric telescopic rod, and one end of the electric telescopic rod, which is far away from the rotary support, is fixedly connected with a polishing assembly. According to the injection molding shell polishing device and the polishing method, the spherical shells with different diameters can be clamped and limited, and the adaptation degree of the device is improved.
Description
Technical Field
The invention relates to the technical field of polishing equipment, in particular to an injection molding shell polishing device and a polishing method.
Background
Injection molding is a method for producing and shaping industrial products, wherein thermoplastic plastics or thermosetting materials are manufactured into plastic products with various shapes by using a plastic molding die, injection molding is realized by using an injection molding machine and the die, and parts are produced and processed by adopting the method in industry. Sanding is a surface modification technique, generally referred to as a process for modifying the physical properties of a material surface by friction with a roughened object (sandpaper containing particles of higher hardness, etc.), primarily for the purpose of achieving a specific surface roughness. The polishing of the injection molding piece is to obtain a smooth and flat surface by rubbing the surface of the injection molding piece with abrasive paper, pumice, fine stone powder and other friction media, is an important step in the injection molding production process, is generally manual operation, and can also be carried out by pneumatic or electric instruments. Polishing runs through the whole surface treatment process, and has the function of removing burrs, coarse particles and impurities on the surface of the injection molding part to obtain a flat surface.
The existing device is used for polishing objects of spherical shells, the spherical shells of one size can be fixed only, the spherical shells of different diameters cannot be clamped and limited, the adaptation degree of the device is low, the objects of the corresponding sizes can be adapted only by replacing clamping pieces of different sizes when the device is used, and the operation is complex.
Disclosure of Invention
In order to solve the technical problems, the invention provides: the injection molding shell polishing device comprises a base, wherein the base is provided with a circular plate-shaped structure and a supporting arc plate arranged at the top of the base, the supporting arc plate is fixedly connected with the base, the top of the supporting arc plate is fixedly connected with an annular limiting plate, and one side, far away from the supporting arc plate, of the annular limiting plate is fixedly connected with a hydraulic telescopic rod;
the polishing device is used for polishing the injection molding shell and comprises a reinforcing seat, the top of the reinforcing seat is fixedly connected with a rotary support, the rotating part of the rotary support is fixedly connected with an electric telescopic rod, one end of the electric telescopic rod, which is far away from the rotary support, is fixedly connected with a polishing assembly, the spherical shell to be processed is placed in a positioning device, the spherical shell is clamped and fixed through the positioning device, the fixed spherical shell is extruded through a jacking device, the deflection angle of the polishing assembly is adjusted through the rotary support, the polishing assembly is driven to rise through opening the electric telescopic rod, and the angle and the height of the polishing assembly are adjusted to be in proper positions until the polishing assembly clings to the surface of the shell to be processed, and the bottom surface of the spherical shell can be polished through the polishing assembly;
the positioning device is used for limiting the shell to be polished and is arranged at the top of the annular limiting plate;
the jacking device is used for jacking and fixing the shell to be polished and is arranged at the top of the hydraulic telescopic rod.
Preferably, the hydraulic telescopic rods are provided with two groups and symmetrically distributed on the annular limiting plate, the electric telescopic rods are provided with two groups and symmetrically distributed on two sides of the top of the rotary support, one end, far away from the rotary support, of the reinforcing seat is fixedly connected with the top of the base, and the supporting arc plates are provided with a plurality of groups.
Preferably, the positioning device comprises an inclined block, one side fixedly connected with of inclined block slides spacing frame, the inside fixedly connected with electric slide rail of sliding spacing frame, electric slide rail's inside is through electric slider sliding connection has the sliding seat, one side fixedly connected with inclined clamping plate of electric slide rail is kept away from to the sliding seat, because inclined clamping plate sets up to the slope form and is provided with the multiunit, when spherical shell's diameter is great, can place the position that is close to the top in inclined clamping plate side, when spherical shell diameter of placing is less, the inclined clamping plate of accessible slope carries out the adaptation to the spherical shell of minor diameter, and the spherical shell of minor diameter is lower more simultaneously, can carry out the centre gripping spacing to the spherical shell of different diameters, improves device's adaptation degree, the constant head tank has been seted up to one side of inclined clamping plate, one side fixedly connected with wave damping plate of inclined clamping plate keeps away from the constant head tank, inclined clamping plate keeps away from the one end fixedly connected with arc deflector of sliding plate, opens electric slide rail and drives the sliding seat through inside and removes, the sliding seat drives inclined clamping plate and slides along the spherical limiting frame to appointed position, can further adapt to the spherical clamping plate through adjusting the position in the spherical clamping plate of the adjustable sphere that can be adjusted between the spherical clamping plate of multiunit.
Preferably, the inclined blocks are provided with a plurality of groups and are uniformly distributed on the annular limiting plate, the inclined blocks are fixedly connected with the annular limiting plate, and the positioning grooves are provided with a plurality of groups.
Preferably, one end of the sliding seat, which is close to the inclined clamping plate, extends to the upper side of the sliding limiting frame, and the bottom of the inclined clamping plate is in sliding connection with the top of the sliding limiting frame.
Preferably, the tight device in top includes the support slide, the cover is equipped with the slip ear on the support slide, the bottom fixedly connected with perpendicular to the slip ear board, the one end fixedly connected with fixed ear that the slip ear was kept away from to perpendicular to the board, the one end fixedly connected with annular slab that perpendicular to the board was kept away from to the fixed ear, the internally mounted of annular slab has tight piece in top, the ball groove has been seted up to the inside of tight piece in top, the internally mounted of ball groove has adjusting device, the arc mouth has been seted up to the bottom of tight piece in top, the inner wall fixedly connected with arc antislip strip of arc mouth removes the slip ear and makes it drive perpendicular to the appointed position, and perpendicular to the board passes through annular slab drive tight piece in top of roll shell through hydraulic telescoping rod adjustment tight piece in top, makes the tight piece in top of top drive the roll ball hug closely at spherical shell, can utilize the roll ball to prop up tightly on the tilt clamping board, avoids spherical shell to produce when polishing and rocks and influence the stability when processing.
Preferably, the sliding lugs are in sliding connection with the supporting sliding plate, the fixing lugs are provided with two groups and symmetrically distributed on two sides of the annular plate, the annular plate is sleeved on the outer side of the jacking block, and the positions, close to two ends, of one side of the supporting sliding plate are fixedly connected with the top of the hydraulic telescopic rod.
Preferably, adjusting device includes two-way air pump, the end intercommunication of giving vent to anger of two-way air pump has the blast pipe, the fixed lantern ring of fixedly connected with is established to the outside cover of blast pipe, the inner wall fixedly connected with arc tensioning piece in spherical groove, the one end fixedly connected with stop collar in spherical groove is kept away from to arc tensioning piece, the inner wall sliding connection of stop collar has the rolling ball, the inner wall fixedly connected with location supporting shoe in spherical groove, the round hole has been seted up on the location supporting shoe, the internally mounted of round hole has the elastic air bag, the air inlet end of elastic air bag communicates with the bottom of blast pipe, the spiral gasket is installed to the bottom of elastic air bag, when needs rotate spherical casing at polishing in-process, opens two-way air pump, will originally take out from the blast pipe in the gas in the elastic air bag, makes the gas in the elastic air bag reduce, and the elastic air bag who expands reduces gradually, and the elastic air bag after the shrink no longer extrudees the rolling ball through the spiral gasket, and simultaneously the elastic air bag can't continue to wrap up on the rolling ball, and the spherical casing rotates this moment along the rolling ball rotates and can drive the rolling ball together, and rolling ball can reduce and rotate the rolling ball and rotate, and rotate the spherical casing and only need to seal the spherical casing to the spherical casing when the elastic air bag to the inside the spherical casing is tightly to the spherical casing, the air bag is convenient to be processed in the operation of the air bag, if the inside the spherical casing is fixed to the spherical casing is stretched.
Preferably, the outside of fixed lantern ring passes through the inner wall fixed connection of support and spherical groove, the taut piece of arc is provided with the multiunit, the bottom of rolling ball runs through the arc mouth and extends to the bottom of tight piece in top, two-way air pump is installed at the top of tight piece in top.
The polishing method of the injection molding shell polishing device comprises the following steps of:
s1, placing a spherical shell to be processed in a positioning device, clamping and fixing the spherical shell through the positioning device, simultaneously extruding the fixed spherical shell through a jacking device, adjusting the deflection angle of a polishing assembly by using a rotary support, simultaneously driving the polishing assembly to ascend by starting an electric telescopic rod, and adjusting the angle and the height of the polishing assembly until the polishing assembly is clung to the surface of the shell to be processed;
s2, opening the electric sliding rail to drive the sliding seat to move through the electric sliding block in the electric sliding rail, driving the inclined clamping plates to slide to a designated position along the sliding limiting frame by the sliding seat, and adjusting the positions of the inclined clamping plates in the sliding limiting frame to adjust the distances among a plurality of groups of inclined clamping plates;
s3, moving the sliding lugs to enable the sliding lugs to drive the vertical plates to move to the appointed position, enabling the vertical plates to drive the propping blocks to move through the annular plates, and adjusting the height of the propping blocks through the hydraulic telescopic rods to enable the propping blocks to drive the rolling balls to cling to the tops of the spherical shells, namely enabling the spherical shells to be propped against the inclined clamping plates through the rolling balls;
s4, when the spherical shell needs to be rotated in the polishing process, the bidirectional air pump is started, air in the original elastic air bag is pumped out of the exhaust pipe, the air in the elastic air bag is reduced, the original expanded elastic air bag is gradually reduced, the reduced elastic air bag does not squeeze the rolling ball through the spiral gasket, meanwhile, the elastic air bag cannot be continuously wrapped on the rolling ball, the spherical shell is rotated at the moment, the rolling ball can be driven to roll along the rolling ball, the rolling ball can reduce the resistance when the spherical shell is rotated, and if the spherical shell needs to be fixed again, the spherical shell can be tightly propped up by only inflating the elastic air bag through the bidirectional air pump and wrapping the rolling ball by the elastic air bag, so that the rolling ball is fixed in the limiting sleeve.
The invention provides an injection molding shell polishing device and a polishing method. The beneficial effects are as follows:
1. according to the injection molding shell polishing device and the polishing method, the spherical shell to be processed is placed in the positioning device through the polishing device and is clamped and fixed through the positioning device, meanwhile, the fixed spherical shell is extruded through the jacking device, the deflection angle of the polishing assembly is adjusted through the rotary support, meanwhile, the electric telescopic rod is started to drive the polishing assembly to ascend, the angle and the height of the polishing assembly are adjusted to enable the polishing assembly to be in a proper position until the polishing assembly is tightly attached to the surface of the shell to be processed, the bottom surface of the spherical shell can be polished through the polishing assembly, and due to the fact that the inclined clamping plates are arranged in an inclined mode and are provided with a plurality of groups, when the diameter of the spherical shell is larger, the inclined clamping plates can be placed at the position, close to the side face of the inclined clamping plates, of the spherical shell with smaller diameter can be matched when the diameter of the spherical shell is smaller, meanwhile, the position of the spherical shell with the smaller diameter is lower than the position, the spherical shell with different diameters can be clamped and limited, and the adaptation degree of the device is improved.
2. According to the injection molding shell polishing device and the polishing method, through the installation of the positioning device, the electric sliding rail is started to drive the sliding seat to move through the electric sliding block inside, the sliding seat drives the inclined clamping plates to slide to the designated position along the sliding limiting frame, the distance between the plurality of groups of inclined clamping plates can be adjusted through adjusting the positions of the inclined clamping plates in the sliding limiting frame, the clamping range of the inclined clamping plates is further enlarged, and the injection molding shell polishing device can adapt to spherical shells with larger diameters.
3. According to the injection molding shell polishing device and the polishing method, through the installation of the jacking device, the sliding lug is moved to drive the vertical plate to move to the designated position, the vertical plate drives the jacking block to move through the annular plate, the height of the jacking block is adjusted through the hydraulic telescopic rod, the jacking block drives the rolling ball to be clung to the top of the spherical shell, and the spherical shell can be jacked on the inclined clamping plate by the rolling ball, so that the polishing efficiency is prevented from being influenced by shaking when the spherical shell is polished, and the stability in processing is improved.
4. According to the injection molding shell polishing device and the polishing method, through the installation of the adjusting device, when the spherical shell is required to rotate in the polishing process, the bidirectional air pump is started, gas in the original elastic air bag is pumped out of the exhaust pipe, the gas in the elastic air bag is reduced in pressure, the original expanded elastic air bag is gradually reduced, the reduced elastic air bag does not squeeze the rolling ball through the spiral gasket, meanwhile, the elastic air bag cannot continuously wrap the rolling ball, the spherical shell is rotated at the moment, the rolling ball can be driven to roll together along the rolling ball, the rolling ball can reduce the resistance when the spherical shell is rotated, if the spherical shell is required to be fixed again, the rolling ball is only required to be inflated into the elastic air bag through the bidirectional air pump, the rolling ball is wrapped by the elastic air bag, so that the rolling ball is fixed in the limiting sleeve, the spherical shell can be tightly propped up, different processing modes are convenient to adapt, and the operation is convenient.
Drawings
FIG. 1 is a block flow diagram of a method of polishing an injection molded housing polishing apparatus of the present invention;
FIG. 2 is a schematic view of the structure of the base of the present invention;
FIG. 3 is a schematic view of the polishing apparatus of the present invention;
FIG. 4 is a schematic view of the structure of the annular limiting plate of the present invention;
FIG. 5 is a schematic view of a positioning device according to the present invention;
FIG. 6 is a schematic view of the structure of the tightening device of the present invention;
FIG. 7 is a schematic view of the structure of the annular plate of the present invention;
FIG. 8 is a schematic view of the internal structure of the spherical tank of the present invention;
fig. 9 is a schematic structural view of the adjusting device of the present invention.
In the figure: the device comprises a base, a 2-supporting arc plate, a 3-annular limiting plate, a 4-hydraulic telescopic rod, a 5-polishing device, a 51-reinforcing seat, a 52-rotating support, a 53-electric telescopic rod, a 54-polishing assembly, a 6-positioning device, a 61-tilting block, a 62-sliding limiting frame, a 63-electric sliding rail, a 64-sliding seat, a 65-tilting clamping plate, a 66-positioning groove, a 67-wave damping plate, a 68-arc guide plate, a 7-jacking device, a 71-supporting sliding plate, 72-sliding lugs, 73-hanging plates, 74-fixing lugs, 75-annular plates, 76-jacking blocks, 77-spherical grooves, 78-adjusting devices, 781-bidirectional air pumps, 782-exhaust pipes, 783-fixing collars, 784-arc tensioning plates, 785-limiting sleeves, 786-rolling balls, 787-positioning supporting blocks, 788-round holes, 789-elastic air bags, 7810-spiral gaskets, 79-arc openings, 710-arc-shaped anti-skid bars.
Detailed Description
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a casing grinding device moulds plastics, includes base 1, and this base 1 has circular platy structure to and set up the support arc board 2 at base 1 top, support arc board 2 and base 1 fixed connection, the top fixedly connected with annular limiting plate 3 of support arc board 2, the one side that annular limiting plate 3 kept away from support arc board 2 fixedly connected with hydraulic telescoping rod 4;
the polishing device 5 is used for polishing the injection molding shell, the polishing device 5 comprises a reinforcing seat 51, a rotary support 52 is fixedly connected to the top of the reinforcing seat 51, an electric telescopic rod 53 is fixedly connected to the rotating part of the rotary support 52, and a polishing assembly 54 is fixedly connected to one end, far away from the rotary support 52, of the electric telescopic rod 53;
the positioning device 6 is used for limiting the shell to be polished through the positioning device 6, and the positioning device 6 is arranged at the top of the annular limiting plate 3;
the jacking device 7 is used for jacking and fixing the shell to be polished, and the jacking device 7 is arranged at the top of the hydraulic telescopic rod 4.
The hydraulic telescopic rods 4 are provided with two groups and symmetrically distributed on the annular limiting plate 3, the electric telescopic rods 53 are provided with two groups and symmetrically distributed on two sides of the top of the rotary support 52, one end, far away from the rotary support 52, of the reinforcing seat 51 is fixedly connected with the top of the base 1, and the supporting arc plates 2 are provided with multiple groups.
The positioning device 6 comprises an inclined block 61, one side of the inclined block 61 is fixedly connected with a sliding limiting frame 62, the inside of the sliding limiting frame 62 is fixedly connected with an electric sliding rail 63, the inside of the electric sliding rail 63 is provided with a sliding seat 64 in a sliding connection mode through an electric sliding block, one end of the sliding seat 64, which is far away from the electric sliding rail 63, is fixedly connected with an inclined clamping plate 65, one side of the inclined clamping plate 65 is provided with a positioning groove 66, one side of the inclined clamping plate 65, which is far away from the positioning groove 66, is fixedly connected with a wave damping plate 67, and one end of the inclined clamping plate 65, which is far away from the sliding seat 64, is fixedly connected with an arc-shaped guide plate 68.
The inclined blocks 61 are provided with a plurality of groups and are uniformly distributed on the annular limiting plate 3, the inclined blocks 61 are fixedly connected with the annular limiting plate 3, and the positioning grooves 66 are provided with a plurality of groups.
One end of the sliding seat 64, which is close to the inclined clamping plate 65, extends to the upper side of the sliding limiting frame 62, and the bottom of the inclined clamping plate 65 is in sliding connection with the top of the sliding limiting frame 62.
During the use, place the spherical shell that waits to process in positioner 6, carry out the centre gripping fixed through positioner 6 to it, extrude the spherical shell that has fixed through jacking device 7 simultaneously, utilize the rotation support 52 to adjust the deflection angle of polishing subassembly 54, drive the polishing subassembly 54 through opening electric telescopic handle 53 simultaneously and rise, adjust the angle and the height of polishing subassembly 54 and make it be in suitable position, until polishing subassembly 54 hugs closely and wait to process the casing surface, can polish the bottom surface of spherical shell through polishing subassembly 54.
Because the inclined clamping plate 65 is arranged to be inclined and is provided with a plurality of groups, when the diameter of the spherical shell is large, the inclined clamping plate 65 can be placed at the position, close to the upper side, of the side face of the inclined clamping plate 65, when the diameter of the placed spherical shell is small, the inclined clamping plate 65 can be used for adapting the spherical shell with the small diameter, meanwhile, the position of the spherical shell with the small diameter is lower, the spherical shells with different diameters can be clamped and limited, the adapting degree of the device is improved, the specific size of the diameter can be reasonably configured by a person skilled in the art according to the equipment size and production experience, and the specific size standard is not limited in the embodiment.
Opening electric slide rail 63 drives sliding seat 64 through inside electric slide block and removes, and sliding seat 64 drives inclined clamping plate 65 and slides to the assigned position along sliding limit frame 62, through adjusting the position of inclined clamping plate 65 in sliding limit frame 62, can adjust the distance between multiunit inclined clamping plate 65, further enlarges inclined clamping plate 65's centre gripping scope, can adapt to the spherical casing of bigger diameter.
Example two
Referring to fig. 1-9, the present invention provides a technical solution: on the basis of the first embodiment, the propping device 7 comprises a supporting sliding plate 71, a sliding lug 72 is sleeved on the supporting sliding plate 71, a vertical plate 73 is fixedly connected to the bottom of the sliding lug 72, one end of the vertical plate 73, which is far away from the sliding lug 72, is fixedly connected with a fixing lug 74, one end of the fixing lug 74, which is far away from the vertical plate 73, is fixedly connected with an annular plate 75, a propping block 76 is mounted in the annular plate 75, a ball groove 77 is formed in the propping block 76, an adjusting device 78 is mounted in the ball groove 77, an arc-shaped opening 79 is formed in the bottom of the propping block 76, and an arc-shaped anti-slip strip 710 is fixedly connected to the inner wall of the arc-shaped opening 79.
The sliding lugs 72 are in sliding connection with the supporting sliding plate 71, the fixing lugs 74 are provided with two groups and symmetrically distributed on two sides of the annular plate 75, the annular plate 75 is sleeved on the outer side of the jacking block 76, and the positions, close to two ends, of one side of the supporting sliding plate 71 are fixedly connected with the top of the hydraulic telescopic rod 4.
The adjusting device 78 comprises a bidirectional air pump 781, an air outlet end of the bidirectional air pump 781 is communicated with an air exhaust pipe 782, a fixing sleeve ring 783 is sleeved on the outer side of the air exhaust pipe 782 and fixedly connected with an arc tensioning plate 784, one end of the arc tensioning plate 784, which is far away from the spherical groove 77, is fixedly connected with a limiting sleeve 785, the inner wall of the limiting sleeve 785 is slidably connected with a rolling ball 786, the inner wall of the spherical groove 77 is fixedly connected with a positioning support block 787, a round hole 788 is formed in the positioning support block 787, an elastic air bag 789 is installed in the round hole 788, the air inlet end of the elastic air bag 789 is communicated with the bottom of the air exhaust pipe 782, and a spiral gasket 7810 is installed at the bottom of the elastic air bag 789.
The outside of the fixed lantern ring 783 is fixedly connected with the inner wall of the spherical groove 77 through a bracket, the arc-shaped tensioning sheets 784 are provided with a plurality of groups, the bottom of the rolling ball 786 penetrates through the arc-shaped opening 79 and extends to the bottom of the jacking block 76, and the bidirectional air pump 781 is arranged at the top of the jacking block 76.
When the polishing device is used, the sliding lug 72 is moved to drive the vertical plate 73 to move to a designated position, the vertical plate 73 drives the jacking block 76 to move through the annular plate 75, the height of the jacking block 76 is adjusted through the hydraulic telescopic rod 4, the jacking block 76 drives the rolling ball 786 to be tightly attached to the top of the spherical shell, and the spherical shell can be tightly jacked on the inclined clamping plate 65 through the rolling ball 786, so that the polishing efficiency is prevented from being influenced due to shaking when the spherical shell is polished, and the stability in processing is improved.
When the spherical shell needs to be rotated in the polishing process, the bidirectional air pump 781 is started, air in the original elastic air bag 789 is pumped out of the exhaust pipe 782, the air in the original elastic air bag 789 is reduced, the original expanded elastic air bag 789 is gradually reduced, the reduced elastic air bag 789 does not squeeze the rolling ball 786 through the spiral gasket 7810, meanwhile, the elastic air bag 789 cannot continuously wrap the rolling ball 786, at the moment, the spherical shell is rotated, the rolling ball 786 can be driven to roll together along the rotation of the rolling ball 786, the resistance of the spherical shell can be reduced by the rolling ball 786 when the spherical shell needs to be fixed again, the spherical shell can be tightly propped up by only needing to be inflated into the elastic air bag 789 through the bidirectional air pump 781, the rolling ball 786 is wrapped by the elastic air bag 789, the rolling ball 786 is fixed in the limiting sleeve 785, and the spherical shell can be conveniently matched with different processing modes, and the spherical shell is convenient to operate.
Example III
Referring to fig. 1, the present invention provides a polishing method of an injection molding shell polishing device, comprising the following steps:
s1, placing a spherical shell to be processed in a positioning device, clamping and fixing the spherical shell through the positioning device, simultaneously extruding the fixed spherical shell through a jacking device, adjusting the deflection angle of a polishing assembly by using a rotary support, simultaneously driving the polishing assembly to ascend by starting an electric telescopic rod, and adjusting the angle and the height of the polishing assembly to be in a proper position until the polishing assembly is clung to the surface of the shell to be processed;
s2, as the inclined clamping plates are arranged in an inclined mode and are provided with a plurality of groups, when the diameter of the spherical shell is large, the spherical shell can be placed at a position, close to the upper side, of the side face of the inclined clamping plates, and when the diameter of the placed spherical shell is small, the inclined clamping plates can be used for adapting the spherical shell with the small diameter, and meanwhile, the position of the spherical shell with the small diameter is lower;
s3, opening the electric sliding rail to drive the sliding seat to move through the electric sliding block in the electric sliding rail, driving the inclined clamping plates to slide to a designated position along the sliding limiting frame by the sliding seat, and adjusting the positions of the inclined clamping plates in the sliding limiting frame to adjust the distances among the plurality of groups of inclined clamping plates;
s4, moving the sliding lugs to enable the sliding lugs to drive the vertical plates to move to the appointed positions, enabling the vertical plates to drive the propping blocks to move through the annular plates, and adjusting the heights of the propping blocks through the hydraulic telescopic rods to enable the propping blocks to drive the rolling balls to be tightly attached to the tops of the spherical shells, namely enabling the spherical shells to be tightly propped against the inclined clamping plates through the rolling balls;
s5, when the spherical shell needs to be rotated in the polishing process, the bidirectional air pump is started, air in the original elastic air bag is pumped out of the exhaust pipe, the air in the elastic air bag is reduced, the original expanded elastic air bag is gradually reduced, the reduced elastic air bag does not squeeze the rolling ball through the spiral gasket, meanwhile, the elastic air bag cannot be continuously wrapped on the rolling ball, the spherical shell is rotated at the moment, the rolling ball can be driven to roll along the rolling ball, the rolling ball can reduce the resistance when the spherical shell is rotated, and if the spherical shell needs to be fixed again, the spherical shell can be tightly propped up by only inflating the elastic air bag through the bidirectional air pump, wrapping the rolling ball by the elastic air bag, and fixing the rolling ball in the limiting sleeve.
Claims (10)
1. The utility model provides a casing grinding device moulds plastics, includes base (1), its characterized in that:
the base (1) is provided with a circular plate-shaped structure and a supporting arc plate (2) arranged at the top of the base (1), the supporting arc plate (2) is fixedly connected with the base (1), the top of the supporting arc plate (2) is fixedly connected with an annular limiting plate (3), and one side, far away from the supporting arc plate (2), of the annular limiting plate (3) is fixedly connected with a hydraulic telescopic rod (4);
the polishing device (5), the polishing device (5) is used for polishing the injection molding shell, the polishing device (5) comprises a reinforcing seat (51), a rotary support (52) is fixedly connected to the top of the reinforcing seat (51), an electric telescopic rod (53) is fixedly connected to a rotating part of the rotary support (52), and a polishing assembly (54) is fixedly connected to one end, far away from the rotary support (52), of the electric telescopic rod (53);
the positioning device (6) is used for limiting the shell to be polished through the positioning device (6), and the positioning device (6) is arranged at the top of the annular limiting plate (3);
the jacking device (7) is used for jacking and fixing the shell to be polished, and the jacking device (7) is arranged at the top of the hydraulic telescopic rod (4).
2. An injection molded housing grinding apparatus as defined in claim 1, wherein: the hydraulic telescopic rods (4) are arranged in two groups and symmetrically distributed on the annular limiting plate (3), the electric telescopic rods (53) are arranged in two groups and symmetrically distributed on two sides of the top of the rotary support (52), one end, far away from the rotary support (52), of the reinforcing seat (51) is fixedly connected with the top of the base (1), and the supporting arc plates (2) are provided with multiple groups.
3. An injection molded housing grinding apparatus as defined in claim 1, wherein: the positioning device (6) comprises an inclined block (61), one side of the inclined block (61) is fixedly connected with a sliding limiting frame (62), an electric sliding rail (63) is fixedly connected to the inside of the sliding limiting frame (62), a sliding seat (64) is slidably connected to the inside of the electric sliding rail (63) through the electric sliding block, one end of the sliding seat (64) away from the electric sliding rail (63) is fixedly connected with an inclined clamping plate (65), one side of the inclined clamping plate (65) is provided with a positioning groove (66), one side of the inclined clamping plate (65) away from the positioning groove (66) is fixedly connected with a wave damping plate (67), and one end of the inclined clamping plate (65) away from the sliding seat (64) is fixedly connected with an arc-shaped guide plate (68).
4. An injection molded housing grinding apparatus as defined in claim 3, wherein: the inclined blocks (61) are provided with a plurality of groups and are uniformly distributed on the annular limiting plate (3), the inclined blocks (61) are fixedly connected with the annular limiting plate (3), and the positioning grooves (66) are provided with a plurality of groups.
5. An injection molded housing grinding apparatus as defined in claim 3, wherein: one end of the sliding seat (64) close to the inclined clamping plate (65) extends to the upper side of the sliding limiting frame (62), and the bottom of the inclined clamping plate (65) is in sliding connection with the top of the sliding limiting frame (62).
6. An injection molded housing grinding apparatus as defined in claim 1, wherein: the jacking device (7) comprises a supporting sliding plate (71), a sliding lug (72) is sleeved on the supporting sliding plate (71), a vertical plate (73) is fixedly connected to the bottom of the sliding lug (72), a fixing lug (74) is fixedly connected to one end of the vertical plate (73) far away from the sliding lug (72), an annular plate (75) is fixedly connected to one end of the fixing lug (74) far away from the vertical plate (73), a jacking block (76) is mounted in the annular plate (75), a spherical groove (77) is formed in the jacking block (76), an adjusting device (78) is mounted in the spherical groove (77), an arc-shaped opening (79) is formed in the bottom of the jacking block (76), and an arc-shaped anti-skid strip (710) is fixedly connected to the inner wall of the arc-shaped opening (79).
7. The injection molded housing grinding apparatus of claim 6, wherein: the sliding lugs (72) are in sliding connection with the supporting sliding plates (71), the fixing lugs (74) are provided with two groups and symmetrically distributed on two sides of the annular plate (75), the annular plate (75) is sleeved on the outer side of the jacking block (76), and the positions, close to two ends, of one side of the supporting sliding plates (71) are fixedly connected with the tops of the hydraulic telescopic rods (4).
8. The injection molded housing grinding apparatus of claim 6, wherein: the adjusting device (78) comprises a bidirectional air pump (781), an air outlet end of the bidirectional air pump (781) is communicated with an exhaust pipe (782), a fixed sleeve ring (783) is sleeved on the outer side of the exhaust pipe (782) and fixedly connected with, an arc tensioning piece (784) is fixedly connected with the inner wall of the spherical groove (77), a limit sleeve (785) is fixedly connected with one end of the arc tensioning piece (784) away from the spherical groove (77), a rolling ball (786) is slidingly connected with the inner wall of the limit sleeve (785), a positioning support block (787) is fixedly connected with the inner wall of the spherical groove (77), a round hole (788) is formed in the positioning support block (787), an elastic air bag (789) is installed in the inner portion of the round hole (788), the air inlet end of the elastic air bag (789) is communicated with the bottom of the exhaust pipe (782), and a spiral gasket (7810) is installed at the bottom of the elastic air bag (789).
9. The injection molded housing grinding apparatus of claim 8, wherein: the outside of fixed lantern ring (783) is through the inner wall fixed connection of support and spherical groove (77), arc tensioning piece (784) are provided with the multiunit, arc mouth (79) are run through to the bottom of rolling ball (786) and extend to the bottom of tight piece (76) in top, the top at tight piece (76) in top is held up in two-way air pump (781) installation.
10. A method of polishing an injection molded housing polishing apparatus as claimed in claim 9, comprising the steps of:
s1, placing a spherical shell to be processed in a positioning device (6), clamping and fixing the spherical shell through the positioning device (6), simultaneously extruding the fixed spherical shell through a jacking device (7), adjusting the deflection angle of a polishing assembly (54) by using a rotary support (52), simultaneously driving the polishing assembly (54) to ascend by starting an electric telescopic rod (53), and adjusting the angle and the height of the polishing assembly (54) until the polishing assembly (54) is tightly attached to the surface of the shell to be processed;
s2, opening an electric sliding rail (63) to drive a sliding seat (64) to move through an internal electric sliding block, driving an inclined clamping plate (65) to slide to a designated position along a sliding limiting frame (62) by the sliding seat (64), and adjusting the positions of the inclined clamping plates (65) in the sliding limiting frame (62) to adjust the distances among a plurality of groups of inclined clamping plates (65);
s3, moving the sliding lugs (72) to enable the sliding lugs to drive the vertical plates (73) to move to a designated position, enabling the vertical plates (73) to drive the propping blocks (76) to move through the annular plates (75), and adjusting the height of the propping blocks (76) through the hydraulic telescopic rods (4), so that the propping blocks (76) drive the rolling balls (786) to be tightly attached to the tops of the spherical shells, and the spherical shells can be propped against the inclined clamping plates (65) through the rolling balls (786);
s4, when the spherical shell is required to rotate in the polishing process, the bidirectional air pump (781) is started, the air in the original elastic air bag (789) is extracted from the exhaust pipe (782), the air in the elastic air bag (789) is reduced, the original expanded elastic air bag (789) is gradually reduced, the reduced elastic air bag (789) does not squeeze the rolling ball (786) through the spiral gasket (7810), meanwhile, the elastic air bag (789) cannot continuously wrap the rolling ball (786), at this time, the spherical shell is rotated to drive the rolling ball (786) to roll together along the rolling ball (786), the rolling ball (786) can reduce the resistance when the spherical shell is rotated, and if the spherical shell is required to be fixed again, the spherical shell can be tightly jacked by only needing to be fixed in the limiting sleeve (785) through the bidirectional air pump (781) and wrapping the rolling ball (786).
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| CN202311825543.2A CN117464493B (en) | 2023-12-28 | 2023-12-28 | Grinding device and grinding method for injection molding shell |
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| CN202311825543.2A CN117464493B (en) | 2023-12-28 | 2023-12-28 | Grinding device and grinding method for injection molding shell |
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| CN117464493B (en) | 2024-03-22 |
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