CN114849928B - Tool clamp for oil injection of plastic frame - Google Patents
Tool clamp for oil injection of plastic frame Download PDFInfo
- Publication number
- CN114849928B CN114849928B CN202210239198.3A CN202210239198A CN114849928B CN 114849928 B CN114849928 B CN 114849928B CN 202210239198 A CN202210239198 A CN 202210239198A CN 114849928 B CN114849928 B CN 114849928B
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- Prior art keywords
- frame
- shielding
- fixedly arranged
- oil
- mounting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
- B05B12/28—Masking elements, i.e. elements defining uncoated areas on an object to be coated for defining uncoated areas that are not enclosed within coated areas or vice versa, e.g. for defining U-shaped border lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
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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
Abstract
The invention relates to the technical field of plastic frame oil injection, in particular to a tool clamp for plastic frame oil injection. Comprises a rotary base, a frame positioning table and a shielding device; the working end of the rotary base is vertically upwards arranged; the frame positioning table is fixedly arranged at the working end of the rotary base; the shielding device is fixedly arranged on the frame positioning table; the shielding device comprises a synchronous contraction device, a shielding clamping plate, a positioning pushing head and a shielding cover; the synchronous contraction device is fixedly arranged on the frame positioning table and is provided with a plurality of working ends; the shielding clamping plate is provided with a plurality of working ends which are uniformly distributed on the synchronous contraction device; the positioning pushing head is arranged right above the frame positioning table, and the working end of the positioning pushing head is vertically arranged downwards; the shielding cover is provided with a plurality of symmetrical splices and is fixedly arranged on the positioning pushing device. This application can effectually fix a position and shield the plastic frame, improves oil spout efficiency and saves manufacturing cost.
Description
Technical Field
The invention relates to the technical field of plastic frame oil injection, in particular to a tool clamp for plastic frame oil injection.
Background
In the oil spraying process of the plastic frame, when oil spraying is needed to be carried out on a product at a local position or at a certain region, the region which does not need oil spraying is needed to be shielded during oil spraying, the traditional shielding mode is that the paper tape is pasted at the position which does not need oil spraying on the plastic frame manually, the paper tape is shielded at the position which does not need oil spraying, the shielded paper tape is torn off after oil spraying, the operation steps are complicated, the working efficiency is low, and the production cost is increased, so that the tool clamp for oil spraying of the plastic frame is needed.
Disclosure of Invention
Based on this, it is necessary to provide a frock clamp for plastic frame oil spout to prior art problem, this application can effectually fix a position and shield the plastic frame, improves oil spout efficiency and saves manufacturing cost.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
a fixture for plastic frame oil injection comprises a rotating base, a frame positioning table and a shielding device; the working end of the rotary base is vertically upwards arranged; the frame positioning table is fixedly arranged at the working end of the rotary base; the shielding device is fixedly arranged on the frame positioning table; the shielding device comprises a synchronous contraction device, a shielding clamping plate, a positioning pushing head and a shielding cover; the synchronous contraction device is fixedly arranged on the frame positioning table and is provided with a plurality of working ends; the shielding clamping plate is provided with a plurality of working ends which are uniformly distributed on the synchronous contraction device; the positioning pushing head is arranged right above the frame positioning table, and the working end of the positioning pushing head is vertically arranged downwards; the shielding cover is provided with a plurality of symmetrical splices and is fixedly arranged on the positioning pushing device.
Preferably, the rotating base comprises a first mounting frame, a first rotary driver and a planetary reducer; the first rotary driver is fixedly arranged on the first mounting frame; the planetary reducer is fixedly arranged on the first mounting frame, the input end of the planetary reducer is in transmission connection with the output end of the first rotary driver, and the output end of the planetary reducer is fixedly connected with the frame positioning table.
Preferably, the planetary reducer comprises a planetary gear ring, a sun gear, a planet wheel and a planet carrier; the planetary gear ring is fixedly arranged on the first mounting frame; the sun wheel is rotationally arranged at the axial center of the planetary gear ring; the planetary gears are provided with a plurality of sun gears serving as axes and uniformly distributed between the sun gears and the planetary gear rings, and are meshed with the sun gears and the planetary gear rings; the planet carrier is rotatably arranged on the planet wheel.
Preferably, the frame positioning table comprises a second mounting frame, a bidirectional ball screw sliding table, a diagonal positioning fixture block and a positioning sleeve; the second mounting frame is fixedly arranged on the planet carrier; the bidirectional ball screw sliding table is fixedly arranged on the second mounting frame; the diagonal positioning fixture block is provided with a plurality of symmetrically arranged working ends of the bidirectional ball screw sliding table, and the positioning sleeve is provided with a plurality of symmetrically arranged second mounting frames.
Preferably, the synchronous contraction device comprises a ball screw sliding table, an installation chuck and a synchronous driving device; the ball screw sliding table is provided with a plurality of second mounting rack axes which are uniformly distributed; the installation clamping head is provided with a plurality of working ends which are uniformly distributed on the ball screw sliding table, and is provided with an installation clamping groove; the synchronous driving device is fixedly arranged on the second mounting frame, and the output end of the synchronous driving device is in transmission connection with the ball screw sliding table.
Preferably, the synchronous driving device comprises a mounting bracket, a second rotary driver, a driving bevel gear and a driven bevel gear; the mounting bracket is fixedly arranged on the mounting bracket; the driven bevel gear is provided with a plurality of input ends which are uniformly distributed on the ball screw sliding table and connected with the second ball screw in a transmission way; the second rotary driver is fixedly arranged on the mounting bracket; the drive bevel gear is fixedly arranged at the output end of the second rotary driver, and is meshed with the driven wheel.
Preferably, the shielding cardboard lateral part limit clamping rail, the upper end of shielding cardboard is equipped with first oil covering groove, and the inside of first oil covering groove is pasted and is had first oil absorbing paper, and the one end of shielding cardboard is equipped with the concatenation lug, and the one end that shields the cardboard and keep away from the concatenation lug is equipped with the concatenation spacing groove.
The preferable positioning pushing head comprises a pushing column, a friction block, a pushing plate, a limiting column and an elastic pressing device; the pushing post is fixedly arranged on the pusher, and the pushing plate is rotatably arranged on the pushing post; the friction block is fixedly arranged on the push column, and one end of the friction block is in friction contact with the push plate; the limit column is fixedly arranged on the push plate; the elastic pressing device is fixedly arranged on the push plate.
Preferably, the elastic pressing device comprises a mounting column, a movable mounting plate and a spring; the mounting columns are provided with a plurality of symmetrically arranged on the push plate; the movable mounting plate is slidably mounted on the mounting column; the spring housing is established on the erection column, and spring housing one end is contradicted with the movable mounting panel, and spring one end is contradicted with the movable mounting panel, and the one end that the spring kept away from the movable mounting panel is contradicted with the erection column.
Preferably, the shielding cover is formed by splicing two right-angle covers, a second oil shielding groove is formed in the side of the shielding cover, and second oil absorbing paper is stuck in the second oil shielding groove.
Compared with the prior art, the invention has the following beneficial effects:
1. this application is through placing the plastic frame at the frame locating station, and the frame locating station is fixed with the plastic frame location, and electric putter promotes the location propelling movement head and pushes down, and the location propelling movement head is moved to cover and is covered the cover and descend, covers the position that the plastic frame need not the oil spout with the conflict of plastic frame, and synchronous constriction device drives the synchronous shrink of several shielding cardboard, and the several shielding cardboard contracts to appointed to become to cover the frame, covers the cardboard and covers the position that the plastic frame need not the oil spout. The rotating base drives the rotating base and the shielding device to rotate, the plastic frame is adjusted to be convenient for spraying oil, the plastic frame can be effectively positioned and shielded, the oil spraying efficiency is improved, and the production cost is saved.
2. This application is fixed shielding with plastic frame location through frame locating station and shielding device, and oil spout device sprays oil to the plastic frame, is servo motor through first rotary actuator, and servo motor drives planetary reducer and rotates, and planetary reducer drives frame locating station and shielding device and rotate, adjusts the plastic frame position of oil spout, can effectually drive frame locating station and shielding device through servo motor and rotate and adjust the plastic frame position.
3. The sun gear is driven to rotate through the servo motor, the sun gear rotates to drive a plurality of planet gears in the gear ring to synchronously rotate, the planet gears drive the planet carrier to rotate, the planet carrier drives the frame positioning table to rotate at a uniform speed, and the stability of rotation adjustment of the positioning table is effectively improved.
4. The utility model provides a through place the central point put on the second mounting bracket with the plastic frame, two-way ball screw slip table drives the synchronous expansion of diagonal angle location fixture block, and diagonal angle location fixture block is contradicted with the inboard diagonal angle of plastic frame, and the position sleeve is used for the cooperation to fix a position the propelling movement head location and descends, and diagonal angle location fixture block can effectually fix a position plastic limit position and make the plastic frame put on the second installing support placed in the middle.
5. This application is through placing the plastic frame at the frame locating station, and the frame locating station is fixed with the plastic frame location, and electric putter promotes location propelling movement head and pushes down, and location propelling movement head is moved and is shielded the cover and descend, shields the cover and contradicts the position that shields the plastic frame and need not the oil spout with the plastic frame, and synchronous drive arrangement drives several ball screw slip table synchronous movement, and the ball screw slip table drives the installation dop and removes, and the installation dop drives shields the cardboard and carries out the concatenation type and become to shield the frame, shields the cardboard and shields the position that the plastic frame need not the oil spout. The plurality of shielding plates can be synchronously driven to synchronously move, so that the splicing shielding efficiency is improved.
6. The servo motor drives the driving bevel gear to rotate, the driving bevel gear synchronously drives the driven bevel gears to rotate, and the driven bevel gears synchronously drive the ball screw sliding table to synchronously drive when rotating, so that energy sources can be effectively saved.
7. The utility model provides a several shield card is through synchronous constriction device synchronous movement, shields the lug of cardboard and splice the spacing groove butt joint conflict, makes the several shield the card and splices the type and become the shadow frame, shields the cardboard and shields the position that the plastic frame need not the oil spout, unnecessary oil stain falls into first oil-absorbing groove during the oil spout, and the oil stain glues on the first oil-absorbing paper in first oil-absorbing groove, can effectually adsorb the oil stain on the first oil-absorbing paper, and when the oil stain in the first oil-absorbing groove is piled up too much, it keeps shielding the clean and tidy effectual improvement oil spout quality of cardboard to change first oil-absorbing paper.
8. This application is through placing the plastic frame at the frame locating station, the frame locating station is fixed with the plastic frame location, the impeller is preferably electric putter, electric putter drives and pushes away post downwardly moving, push away the post and promote the push pedal and push down, the push pedal passes through spacing post and the locating sleeve cooperation guide on the frame locating station, make the push pedal to the frame locating station location decline placed in the middle, it descends to drive elasticity when the push pedal descends to support the pressure equipment, elasticity supports the pressure equipment and descends and drives and shield cover and plastic frame support and press, shield cover and plastic frame conflict and shield the position that the plastic frame need not the oil spout, the friction block is used for increasing the frictional force that pushes away post and push pedal, make the push pedal need certain thrust just rotatable, be convenient for guarantee the push pedal position, effectual location pressure equipment shields the cover and shields the plastic frame position.
9. This application is through placing the plastic frame at the frame locating station, the frame locating station is fixed with the plastic frame location, the impeller is preferably electric putter, electric putter drives and pushes away the post and move down, push away the post and promote the push pedal and push down, the push pedal passes through spacing post and the locating sleeve cooperation guide on the frame locating station, make the push pedal descend to the frame locating station location placed in the middle, drive movable mounting panel when the push pedal descends and descend, movable mounting panel drives and shields cover and plastic frame and support and press, shield cover and plastic frame conflict and shield the position that the plastic frame need not the oil spout, shield the cover and then shrink with the spring when the plastic frame is contradicted, the erection column is used for restricting movable mounting panel shrink direction, it can have to avoid shield cover and plastic frame conflict to appear pressing broken damage to support through the spring.
10. The unnecessary oil stain falls into the second oil-absorbing groove during this application oil spout, and the oil stain glues on the second oil-absorbing paper in the second oil-absorbing groove, can effectually adsorb the oil stain on the second oil-absorbing paper, and when the oil stain in the second oil-absorbing groove piled up too much, the change second oil-absorbing paper keeps shielding cover clean and tidy effectual improvement oil spout quality.
Drawings
FIG. 1 is a perspective view of an embodiment;
FIG. 2 is a front view of an embodiment;
FIG. 3 is a front view of an embodiment swivel base;
FIG. 4 is a perspective view of an implementation routine retarder;
FIG. 5 is a perspective view of an embodiment bezel positioning table;
FIG. 6 is a front view of an embodiment synchronous shrink device and a bezel positioning table;
FIG. 7 is an enlarged view of a portion of FIG. 6 at A;
FIG. 8 is a perspective view of an embodiment shielding card;
FIG. 9 is a front view of an embodiment positioning pusher head;
FIG. 10 is a perspective view of an embodiment positioning pusher head;
fig. 11 is a perspective view of an embodiment shield.
The reference numerals in the figures are:
1-rotating a base; 1 a-a first mount; 1 b-a first rotary drive; 1 c-planetary reducer; 1c 1-a planetary gear ring; 1c 2-sun gear; 1c 3-planet wheels; 1c 4-planet carrier;
2-a frame positioning table; 2 a-a second mount; 2 b-a bidirectional ball screw sliding table; 2 c-positioning the clamping blocks diagonally; 2 d-positioning sleeve;
3-a shield; 3 a-a second oil shield groove; 3 b-a positioning groove; 3 c-positioning columns;
4-synchronous contraction device; 4 a-a ball screw sliding table; 4 b-mounting a chuck; 4 c-synchronous driving means; 4c 1-mounting brackets; 4c 2-a second rotary drive; 4c 3-drive bevel gear; 4c 4-driven bevel gear;
5-shielding a clamping plate; 5 a-limiting clamping rail; 5 b-splicing the limit grooves; 5 c-splicing the convex blocks; 5 d-a first oil shield groove;
6-positioning a pushing head; 6 a-pushing columns; 6 b-push plate; 6 c-friction block; 6 d-limiting columns; 6 e-elastic pressing device; 6e 1-mounting posts; 6e 2-a movable mounting plate; 6e 3-spring.
Description of the embodiments
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
As shown in fig. 1 and 2:
a tool clamp for plastic frame oil injection comprises a rotary base 1, a frame positioning table 2 and a shielding device; the working end of the rotary base 1 is vertically upwards arranged; the frame positioning table 2 is fixedly arranged at the working end of the rotary base 1; the shielding device is fixedly arranged on the frame positioning table 2; the shielding device comprises a synchronous contraction device 4, a shielding clamping plate 5, a positioning pushing head 6 and a shielding cover 3; the synchronous contraction device 4 is fixedly arranged on the frame positioning table 2, and the synchronous contraction device 4 is provided with a plurality of working ends; the shielding clamping plate 5 is provided with a plurality of working ends which are uniformly distributed on the synchronous contraction device 4; the positioning pushing head 6 is arranged right above the frame positioning table 2, and the working end of the positioning pushing head 6 is vertically arranged downwards; the shielding cover 3 is provided with a plurality of symmetrical splicing parts, and the shielding cover 3 is fixedly arranged on the positioning pushing device.
Based on the above embodiment, the staff places the plastic frame at the frame positioning table 2, the frame positioning table 2 positions and fixes the plastic frame, the electric putter promotes the location push head 6 to push down, the location push head 6 drives the shielding cover 3 to descend, the shielding cover 3 contradicts with the plastic frame and shields the position that the plastic frame need not the oil spout, the synchronous constriction device 4 drives the synchronous constriction of the several shielding clamping plates 5, the several shielding clamping plates 5 constrict to the position that the appointed splice-type becomes the shielding frame, the shielding clamping plates 5 shield the plastic frame and need not the oil spout. The rotating base 1 drives the rotating base 1 and the shielding device to rotate, the position of the plastic frame is adjusted to facilitate oil injection, the plastic frame can be effectively positioned and shielded, the oil injection efficiency is improved, and the production cost is saved.
In order to solve the technical problem of driving the edge frame positioning table 2 and the shielding device to rotate, as shown in fig. 3:
the rotating base 1 includes a first mount 1a, a first rotary driver 1b, and a planetary reducer 1c; the first rotary driver 1b is fixedly mounted on the first mounting frame 1 a; the planetary reducer 1c is fixedly arranged on the first mounting frame 1a, the input end of the planetary reducer 1c is in transmission connection with the output end of the first rotary driver 1b, and the output end of the planetary reducer 1c is fixedly connected with the frame positioning table 2.
Based on the above embodiment, the frame positioning table 2 and the shielding device fix and shield the plastic frame, the oil injection device injects oil to the plastic frame, the servo motor drives the planetary reducer 1c to rotate through the first rotary driver 1b, the planetary reducer 1c drives the frame positioning table 2 and the shielding device to rotate, the position of the plastic frame for oil injection is adjusted, and the frame positioning table 2 and the shielding device can be effectively driven to rotate through the servo motor to adjust the position of the plastic frame.
In order to solve the technical problem of uniform rotation, as shown in fig. 4:
the planetary reducer 1c comprises a planetary gear ring 1c1, a sun gear 1c2, a planetary gear 1c3 and a planetary carrier 1c4; the planetary gear ring 1c1 is fixedly mounted on the first mounting bracket 1 a; the sun gear 1c2 is rotatably arranged at the axle center position of the planetary gear ring 1c 1; the planet wheel 1c3 is provided with a plurality of sun gears 1c2 serving as axes and uniformly distributed between the sun gears 1c2 and the planet gear rings 1c1, and the planet gears 1c3 are meshed with the sun gears 1c2 and the planet gear rings 1c 1; the planet carrier 1c4 is rotatably mounted on the planet wheel 1c 3.
Based on the above embodiment, the servo motor drives the sun gear 1c2 to rotate, the sun gear 1c2 rotates to drive the plurality of planet gears 1c3 in the gear ring to synchronously rotate, the planet gears drive the planet carrier 1c4 to rotate, the planet carrier 1c4 drives the frame positioning table 2 to uniformly rotate, and the stability of rotation adjustment of the positioning table is effectively improved.
In order to solve the technical problem of positioning and fixing the plastic frame, as shown in fig. 5:
the frame positioning table 2 comprises a second mounting frame 2a, a bidirectional ball screw sliding table 2b, a diagonal positioning fixture block 2c and a positioning sleeve 2d; the second mounting frame 2a is fixedly mounted on the planet carrier 1c4; the bidirectional ball screw sliding table 2b is fixedly arranged on the second mounting frame 2 a; the diagonal positioning fixture block 2c is provided with a plurality of working ends symmetrically arranged on the bidirectional ball screw sliding table 2b, and the positioning sleeve 2d is provided with a plurality of symmetrically arranged on the second mounting frame 2 a.
Based on the above embodiment, the worker places the plastic frame on the center position of the second mounting frame 2a, the bidirectional ball screw sliding table 2b drives the diagonal positioning clamping block 2c to expand synchronously, the diagonal positioning clamping block 2c collides with the diagonal inside the plastic frame, the positioning sleeve 2d is used for positioning and descending in cooperation with the positioning pushing head 6, and the diagonal positioning clamping block 2c can effectively position the plastic side to center the plastic frame on the second mounting bracket 4c 1.
In order to solve the technical problem of synchronous shrinkage splicing shielding plates, as shown in fig. 6:
the synchronous contraction device 4 comprises a ball screw sliding table 4a, an installation chuck 4b and a synchronous driving device 4c; the ball screw sliding table 4a is provided with a plurality of second mounting frames 2a which are uniformly distributed at the axle center; the installation clamp 4b is provided with a plurality of working ends which are uniformly distributed on the ball screw sliding table 4a, and the installation clamp 4b is provided with an installation clamp groove; the synchronous driving device 4c is fixedly arranged on the second mounting frame 2a, and the output end of the synchronous driving device 4c is in transmission connection with the ball screw sliding table 4 a.
Based on the above embodiment, the staff places the plastic frame at frame location platform 2, and frame location platform 2 fixes the plastic frame location, and electric putter promotes location propelling movement head 6 and pushes down, and location propelling movement head 6 drives and shields 3 decline of cover, shields 3 and the plastic frame conflict and shields the position that the plastic frame need not the oil spout, and synchronous drive device 4c drives the synchronous motion of several ball screw slip table 4a, and ball screw slip table 4a drives installation chuck 4b and removes, and installation chuck 4b drives and shields cardboard 5 and splice into the shadow frame, shields cardboard 5 and shields the position that the plastic frame need not the oil spout. The plurality of shielding plates can be synchronously driven to synchronously move, so that the splicing shielding efficiency is improved.
In order to solve the technical problem that the ball screw sliding table 4a is synchronously driven to drive the installation chuck 4b to move, as shown in fig. 7:
the synchronous drive 4c includes a mounting bracket 4c1, a second rotary driver 4c2, a drive bevel gear 4c3, and a driven bevel gear 4c4; the mounting bracket 4c1 is fixedly mounted on the mounting bracket 4c 1; the driven bevel gear 4c4 is provided with a plurality of ball screw sliding tables 4a which are uniformly distributed, and the driven bevel gear 4c4 is in transmission connection with the input end of the second ball screw; the second rotary driver 4c2 is fixedly mounted on the mounting bracket 4c 1; the drive bevel gear 4c3 is fixedly mounted at the output end of the second rotary drive 4c2, the drive bevel gear 4c3 being in engagement with the driven wheel.
Based on the above embodiment, the second rotary driver 4c2 is preferably a servo motor, the servo motor drives the drive bevel gear 4c3 to rotate, the drive bevel gear 4c3 synchronously drives the plurality of driven bevel gears 4c4 to rotate, and the driven bevel gears 4c4 simultaneously drive the ball screw sliding table 4a to synchronously drive, so that energy sources can be effectively saved.
In order to solve the technical problem that the shielding clamping plate 5 shields oil stains and is convenient to clean, as shown in fig. 8:
the shielding clamping plate 5 lateral part limit clamping rail 5a, the upper end of shielding clamping plate 5 is equipped with first oil-shading groove 5d, and first oil-absorbing paper has been pasted to the inside of first oil-shading groove 5d, and the one end of shielding clamping plate 5 is equipped with concatenation lug 5c, and the one end that shields clamping plate 5 kept away from concatenation lug 5c is equipped with concatenation spacing groove 5b.
Based on the above embodiment, the synchronous shrinkage device 4 of several shielding clamping plates 5 moves synchronously, the lug of the shielding clamping plate 5 is abutted against the splicing limiting groove 5b, so that the several shielding clamping plates are spliced to form a shielding frame, the shielding clamping plate 5 shields the part of the plastic frame without oil injection, redundant oil stains fall into the first oil shielding groove 5d during oil injection, the oil stains are adhered to the first oil absorbing paper in the first oil shielding groove 5d, the first oil absorbing paper can absorb the oil stains effectively, and when the oil stains in the first oil shielding groove 5d are accumulated too much, the first oil absorbing paper is replaced to keep the shielding clamping plate 5 clean and tidy, thereby improving the oil injection quality.
In order to solve the technical problem that the shielding cover 3 is in contact with the plastic frame, as shown in fig. 9:
the positioning pushing head 6 comprises a pushing column 6a, a friction block 6c, a pushing plate 6b, a limiting column 6d and an elastic pressing device 6e; the push post 6a is fixedly arranged on the pusher, and the push plate 6b is rotatably arranged on the push post 6 a; the friction block 6c is fixedly arranged on the push column 6a, and one end of the friction block 6c is in friction contact with the push plate 6 b; the limit column 6d is fixedly arranged on the push plate 6 b; the elastic pressing device 6e is fixedly mounted on the push plate 6 b.
Based on the above embodiment, the plastic frame is placed on the frame positioning table 2, the frame positioning table 2 positions and fixes the plastic frame, the pusher is preferably an electric push rod, the electric push rod drives the push column 6a to move downwards, the push column 6a pushes the push plate 6b to press downwards, the push plate 6b is guided by matching the limit column 6d with the positioning sleeve 2d on the frame positioning table 2, the push plate 6b is positioned downwards towards the center of the frame positioning table 2, the elastic pressing device 6e is driven to descend when the push plate 6b descends, the elastic pressing device 6e descends to drive the shielding cover 3 to press the plastic frame, the shielding cover 3 and the plastic frame are in contact with each other to shield the part of the plastic frame without oil injection, and the friction block 6c is used for increasing the friction force of the push column 6a and the push plate 6b, so that the push plate 6b needs a certain thrust force to rotate, the position of the push plate 6b is convenient to ensure that the effective positioning press-fitting shields the position of the shielding cover 3.
In order to solve the technical problem of the elastic pushing of the shielding cover 3 against the frame, as shown in fig. 10:
the elastic pressing device 6e comprises a mounting column 6e1, a movable mounting plate 6e2 and a spring 6e3; the mounting column 6e1 is provided with a plurality of symmetrically arranged push plates 6 b; the movable mounting plate 6e2 is slidably mounted on the mounting post 6e 1; the spring 6e3 is sleeved on the mounting column 6e1, one end of the spring 6e3 is abutted against the movable mounting plate 6e2, and one end of the spring 6e3, far away from the movable mounting plate 6e2, is abutted against the mounting column 6e 1.
Based on the above embodiment, the plastic frame is placed on the frame positioning table 2, the frame positioning table 2 positions and fixes the plastic frame, the pusher is preferably an electric push rod, the electric push rod drives the push column 6a to move downwards, the push column 6a pushes the push plate 6b to press downwards, the push plate 6b is guided by matching the limit column 6d with the positioning sleeve 2d on the frame positioning table 2, the push plate 6b is positioned downwards towards the center of the frame positioning table 2, the movable mounting plate 6e2 is driven to descend when the push plate 6b descends, the movable mounting plate 6e2 drives the shielding cover 3 to abut against the plastic frame, the shielding cover 3 abuts against the plastic frame to shield the part of the plastic frame, which does not need oil injection, the spring 6e3 is contracted when the shielding cover 3 abuts against the plastic frame, the mounting column 6e1 is used for limiting the contraction direction of the movable mounting plate 6e2, and the shielding cover 3 can be effectively prevented from abutting against the plastic frame to generate compression damage.
In order to solve the technical problem that the oil stain is convenient to clean when the shielding cover 3 shields the oil stain, as shown in fig. 11:
the shielding cover 3 is formed by splicing two right-angle covers, a second oil shielding groove 3a is formed in the side of the shielding cover 3, and second oil absorbing paper is stuck in the second oil shielding groove 3 a.
Based on the above embodiment, excessive oil stain falls into the second oil-shielding groove 3a during oil spraying, the oil stain is stuck on the second oil-absorbing paper in the second oil-shielding groove 3a, the oil stain can be effectively adsorbed on the second oil-absorbing paper, and when the oil stain in the second oil-shielding groove 3a is excessively accumulated, the second oil-absorbing paper is replaced to keep the shielding cover 3 clean and tidy, thereby effectively improving the oil spraying quality.
This application places the plastic frame at frame location platform 2 through the staff, and frame location platform 2 is fixed with the plastic frame location, and electric putter promotes location propelling movement head 6 and pushes down, and location propelling movement head 6 drives and shields 3 decline of cover, shields 3 and the plastic frame conflict and shields the position that the plastic frame need not the oil spout, and synchronous constriction device 4 drives the synchronous shrink of several shielding cardboard 5, and the several shielding cardboard 5 shrink to appointed to become to shield the frame, shields cardboard 5 and shields the position that the plastic frame need not the oil spout. The rotating base 1 drives the rotating base 1 and the shielding device to rotate, the position of the plastic frame is adjusted to facilitate oil injection, the plastic frame can be effectively positioned and shielded, the oil injection efficiency is improved, and the production cost is saved.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. A tool clamp for plastic frame oil injection comprises a rotating base (1), a frame positioning table (2) and a shielding device; the working end of the rotary base (1) is vertically upwards arranged; the frame positioning table (2) is fixedly arranged at the working end of the rotary base (1); the shielding device is fixedly arranged on the frame positioning table (2); the device is characterized in that the shielding device comprises a synchronous contraction device (4), a shielding clamping plate (5), a positioning pushing head (6) and a shielding cover (3); the synchronous contraction device (4) is fixedly arranged on the frame positioning table (2), and the synchronous contraction device (4) is provided with a plurality of working ends; the shielding clamping plate (5) is provided with a plurality of working ends which are uniformly distributed on the synchronous contraction device (4); the positioning pushing head (6) is arranged right above the frame positioning table (2), and the working end of the positioning pushing head (6) is vertically arranged downwards; the shielding cover (3) is provided with a plurality of symmetrical splicing parts, and the shielding cover (3) is fixedly arranged on the positioning pushing device;
the positioning pushing head (6) comprises a pushing column (6 a), a friction block (6 c), a pushing plate (6 b), a limiting column (6 d) and an elastic pressing device (6 e); the pushing post (6 a) is fixedly arranged on the pusher, and the pushing plate (6 b) is rotatably arranged on the pushing post (6 a); the friction block (6 c) is fixedly arranged on the pushing post (6 a), and one end of the friction block (6 c) is in friction contact with the pushing plate (6 b); the limit column (6 d) is fixedly arranged on the push plate (6 b); the elastic pressing device (6 e) is fixedly arranged on the push plate (6 b);
the elastic pressing device (6 e) comprises a mounting column (6 e 1), a movable mounting plate (6 e 2) and a spring (6 e 3); the mounting columns (6 e 1) are provided with a plurality of symmetrically arranged on the push plate (6 b); the movable mounting plate (6 e 2) is slidably mounted on the mounting column (6 e 1); the spring (6 e 3) is sleeved on the mounting column (6 e 1), one end of the sleeve of the spring (6 e 3) is in interference with the movable mounting plate (6 e 2), one end of the spring (6 e 3) is in interference with the movable mounting plate (6 e 2), and one end of the spring (6 e 3) away from the movable mounting plate (6 e 2) is in interference with the mounting column (6 e 1);
place plastic frame at frame location platform (2), frame location platform (2) is fixed with plastic frame location, the impeller is electric putter, electric putter drives and pushes away post (6 a) and move down, push away post (6 a) and promote push pedal (6 b) and push down, push pedal (6 b) are through spacing post (6 d) and the position sleeve (2 d) cooperation guide on frame location platform (2), make push pedal (6 b) descend to frame location platform (2) location in the middle, drive movable mounting board (6 e 2) decline when push pedal (6 b) descend, movable mounting board (6 e 2) drive shield cover (3) and plastic frame support and press, shield cover (3) and plastic frame conflict and shield the position that need not the oil spout of plastic frame, shield cover (3) and plastic frame conflict and spring (6 e 3) then shrink, erection column (6 e 1) are used for restricting movable mounting board (6 e 2) shrink direction, shield cover (3) and appear contradicting through spring (6 e 3) and avoid shielding cover (3) and plastic frame to appear damaging.
2. A tool clamp for plastic rim injection according to claim 1, characterized in that the swivel base (1) comprises a first mounting frame (1 a), a first swivel driver (1 b) and a planetary reducer (1 c); the first rotary driver (1 b) is fixedly arranged on the first mounting frame (1 a); the planetary reducer (1 c) is fixedly arranged on the first mounting frame (1 a), the input end of the planetary reducer (1 c) is in transmission connection with the output end of the first rotary driver (1 b), and the output end of the planetary reducer (1 c) is fixedly connected with the frame positioning table (2).
3. A tool clamp for plastic rim injection according to claim 2, characterized in that the planetary reducer (1 c) comprises a planetary gear ring (1 c 1), a sun gear (1 c 2), a planetary wheel (1 c 3) and a planetary carrier (1 c 4); the planetary gear ring (1 c 1) is fixedly arranged on the first mounting frame (1 a); the sun gear (1 c 2) is rotatably arranged at the axle center position of the planetary gear ring (1 c 1); the planet gears (1 c 3) are provided with a plurality of sun gears (1 c 2) serving as axes and uniformly distributed between the sun gears (1 c 2) and the planet gear rings (1 c 1), and the planet gears (1 c 3) are meshed with the sun gears (1 c 2) and the planet gear rings (1 c 1); the planet carrier (1 c 4) is rotatably mounted on the planet wheel (1 c 3).
4. A tooling fixture for plastic rim injection according to claim 3, characterized in that the rim positioning table (2) comprises a second mounting frame (2 a), a bidirectional ball screw sliding table (2 b), a diagonal positioning fixture block (2 c) and a positioning sleeve (2 d); the second mounting frame (2 a) is fixedly arranged on the planet carrier (1 c 4); the bidirectional ball screw sliding table (2 b) is fixedly arranged on the second mounting frame (2 a); the diagonal positioning fixture block (2 c) is provided with a plurality of working ends symmetrically arranged on the two-way ball screw sliding table (2 b), and the positioning sleeve (2 d) is provided with a plurality of symmetrically arranged on the second mounting frame (2 a).
5. A tool clamp for plastic frame oil injection according to claim 3, characterized in that the synchronous contraction device (4) comprises a ball screw sliding table (4 a), an installation chuck (4 b) and a synchronous driving device (4 c); the ball screw sliding table (4 a) is provided with a plurality of second mounting frames (2 a) which are uniformly distributed at the axle center; the installation clamp head (4 b) is provided with a plurality of working ends which are uniformly distributed on the ball screw sliding table (4 a), and the installation clamp head (4 b) is provided with an installation clamp groove; the synchronous driving device (4 c) is fixedly arranged on the second mounting frame (2 a), and the output end of the synchronous driving device (4 c) is in transmission connection with the ball screw sliding table (4 a).
6. The tool clamp for plastic rim oil injection according to claim 5, wherein the synchronous driving device (4 c) comprises a mounting bracket (4 c 1), a second rotary driver (4 c 2), a driving bevel gear (4 c 3) and a driven bevel gear (4 c 4); the mounting bracket (4 c 1) is fixedly arranged on the mounting bracket (4 c 1); the driven bevel gear (4 c 4) is provided with a plurality of ball screw sliding tables (4 a) which are uniformly distributed, and the driven bevel gear (4 c 4) is in transmission connection with the input end of the second ball screw; the second rotary driver (4 c 2) is fixedly arranged on the mounting bracket (4 c 1); the drive bevel gear (4 c 3) is fixedly arranged at the output end of the second rotary driver (4 c 2), and the drive bevel gear (4 c 3) is meshed with the driven wheel.
7. The fixture for plastic frame oil injection according to claim 1, wherein the shielding clamping plate (5) is provided with a side limiting clamping rail (5 a), the upper end of the shielding clamping plate (5) is provided with a first oil shielding groove (5 d), the inside of the first oil shielding groove (5 d) is stuck with a first oil absorbing paper, one end of the shielding clamping plate (5) is provided with a splicing protruding block (5 c), and one end of the shielding clamping plate (5) away from the splicing protruding block (5 c) is provided with a splicing limiting groove (5 b).
8. The fixture for injecting oil into a plastic frame according to claim 1, wherein the shielding cover (3) is formed by splicing two right-angle covers, a second oil shielding groove (3 a) is formed in the side of the shielding cover (3), and second oil absorbing paper is stuck in the second oil shielding groove (3 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210239198.3A CN114849928B (en) | 2022-03-11 | 2022-03-11 | Tool clamp for oil injection of plastic frame |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210239198.3A CN114849928B (en) | 2022-03-11 | 2022-03-11 | Tool clamp for oil injection of plastic frame |
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| CN114849928A CN114849928A (en) | 2022-08-05 |
| CN114849928B true CN114849928B (en) | 2023-06-27 |
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| CN114849928A (en) | 2022-08-05 |
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