A kind of card slot injection molding fixture
Technical field
The utility model relates to mobile phone card tropsch technology fields, and in particular, to a kind of card slot injection molding fixture.
Background technique
In recent years, the demand of mobile phone is continuously increased in the market, accessory demand relevant to mobile phone is consequently increased.Hand
Machine card slot is a kind of accessory that mobile phone loads SIM card, mainly by Kato and the groove body connecting with Kato forms and now hand
The production method of machine card slot is by manual assembly Kato head and sheet metal on injection mold, injection mould as shown in Figure 1
Then the injection mold for assembling Kato head and sheet metal feeding injection molding machine is molded by tool, complete again artificial after being molded
Moulding is taken out, then molding mobile phone card slot is removed, and sheet metal recycles and reuses.In production process, manual assembly card
Prop head and artificial feeding, low efficiency are unable to meet production demand, and because artifact exists, are easy to appear because of Kato head
Turn to cause injection molding to generate bad product with not in place, increases enterprise's production cost.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of card slot injection molding folder applied to card slot automatic injection
Tool.
A kind of card slot disclosed by the utility model is molded fixture, including fixed bracket, support bracket fastened bottom end are provided with fixed
Position plate, is provided with multiple fixing pieces on positioning plate, each fixing piece bottom end is provided with a fixing groove, is provided at least in fixing groove
Two positioning thimbles are also set up on each fixing piece there are two L-type through slot, and two L-type through slots are located at the two sides of fixing groove,
Fixed bracket is equipped with clamping driving element, and the output end for clamping driving element is equipped with clamping fixed plate, the bottom of clamping fixed plate
End is provided with gripping block corresponding with fixing piece;The bottom end of gripping block is provided with fixed convex block corresponding with a wherein L-type through slot.
An embodiment according to the present utility model, gripping block are trapezium structure.
An embodiment according to the present utility model is additionally provided with multiple empty avoiding blocks on clamping fixed plate;Every two empty avoiding
Block is located at the two sides of a gripping block;Empty avoiding block is L-type structure.
An embodiment according to the present utility model, positioning plate are additionally provided with multiple material returned machines corresponding with multiple fixing pieces
Structure;Each unloading mechanism includes installation cavity, material returned spring and material returned thimble;Installation cavity wears positioning plate and fixing piece, and
And one end of installation cavity is connected to fixing groove;Material returned spring and material returned thimble are movably installed in installation cavity, wherein material returned spring
One end be connected to positioning plate, the other end is connected to material returned thimble.
An embodiment according to the present utility model, installation cavity include: interconnected the first sub- installation cavity and second
Sub- installation cavity, wherein the second sub- installation cavity is located at the lower section of the first sub- installation cavity, and the second sub- installation cavity aperture is less than first
Sub- installation cavity;Material returned thimble includes: backshank and thimble ontology, and thimble ontology is set to the bottom end of backshank, wherein thimble ontology
Cross-sectional diameter be less than backshank cross-sectional diameter;The length of thimble ontology is greater than the length of the second sub- installation cavity.
An embodiment according to the present utility model, it further includes two positioning columns that card slot, which is molded fixture,;Two positioning columns are living
It is dynamic to be set on fixed bracket.
An embodiment according to the present utility model, it further includes feeding driving element that card slot, which is molded fixture,;Feeding driving member
Part is longitudinally disposed on fixed bracket;The output end of feeding driving element is equipped with connecting plate;Multiple take is provided on connecting plate
Expect sucker.
The beneficial effect that the utility model is different from the prior art is: the utility model card slot injection molding fixture can be realized automatically
Kato head is first positioned and is clamped afterwards, is used cooperatively with manipulator, may replace the manual assembly Kato head on injection mold, realizes card
Prop head automatic charging improves production efficiency, and assembles effect and unify, in place, improves the quality of production.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of Kato head in embodiment;
Fig. 2 is the structural schematic diagram of feeding pallet in embodiment;
Fig. 3 is the structural schematic diagram of injection mold in embodiment;
Fig. 4 is the structural schematic diagram that card slot is molded fixture in embodiment;
Fig. 5 is the partial enlarged view of part A in Fig. 4;
Fig. 6 is the cross-sectional view of positioning plate in embodiment.
Description of symbols: 100, Kato head;200, feeding pallet;300, injection mold;110, card cap;120, card cap master
Body;121, location hole;210, groove is placed;310, it is molded groove;400, sheet metal;1, fixed bracket;11, attachment base;2, fixed
Position plate;21, fixing piece;211, fixing groove;212, positioning thimble;213, L-type through slot;3, driving element is clamped;4, clamping fixed
Plate;41, gripping block;411, fixed convex block;42, empty avoiding block;22, unloading mechanism;221, installation cavity;222, material returned spring;223,
Material returned thimble;2211, the first sub- installation cavity;2212, the second sub- installation cavity;2231, backshank;2232, thimble ontology;5, it positions
Column;320, positioning groove;6, feeding driving element;7, connecting plate;8, feeding sucker.
Specific embodiment
Multiple embodiments that the utility model will be disclosed with schema below, as clearly stated, in many practices
Details will be explained in the following description.It should be appreciated, however, that the details in these practices does not apply this with limitation practical new
Type.That is, the details in these practices is non-essential in some embodiments of the utility model.In addition, for letter
For the sake of changing schema, some known usual structures and component will be painted it in the drawings in simply illustrative mode.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and non-specifically
The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched just for the sake of difference with same technique term
The component stated or operation are not understood to indicate or imply its relative importance or implicitly indicate indicated technology
The quantity of feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not within the protection scope of the requires of the utility model.
Embodiment:
Please refer to is respectively that the structure of Kato head, feeding pallet and injection mold in embodiment is shown shown in Fig. 1 to 3
It is intended to, Kato head 100 includes card cap 110 and the card cap main body 120 being arranged on card cap 110, and card cap main body 120, which is equipped with, to be used
In the location hole 121 of positioning, feeding pallet 200 is evenly distributed with multiple use for loading Kato head 100 on feeding pallet 200
In the placement groove 210 for placing Kato head 100, and Kato head 100 is carried out injection molding shape for injection molding machine by injection mold 300
At card slot finished product, multiple rows of evenly distributed injection molding groove 310 is provided on injection mold 300, wherein every two rows of injection molding grooves 310
For assisting the sheet metal 400 of blanking, opposite one end is used for connection card prop head 100 for opposite one end connection one.The application's
When card slot injection molding fixture and mechanical hand are used cooperatively, first by the clamping of Kato head 100 in feeding pallet 200 to injection mold
In 300, then it is put on injection mold 300 sheet metal 400 of aided injection mould, finally by injection mold 300 on injection molding machine
It is molded, forms card slot finished product.
Please refer to be respectively shown in Fig. 4 and 5 in embodiment card slot injection molding fixture structural schematic diagram and Fig. 4 in A
Partial partial enlarged view.
The present embodiment provides a kind of card slots to be molded fixture comprising fixed bracket 1, fixed bracket 1 is of an L-shaped structure, fixed
The top of bracket 1 is provided with a connecting seat 11, by attachment base 11 fixed bracket 1 is attached with manipulator, fixed branch
The bottom end of frame 1 is provided with positioning plate 2, multiple fixing pieces 21 is provided on positioning plate 2, it is solid that each 21 bottom end of fixing piece is provided with one
Determine slot 211, at least two positioning thimbles 212, each pilot pin 212 and the positioning on Kato head 100 are provided in fixing groove 211
Hole 121 matches, and is also set up on each fixing piece 21 there are two L-type through slot 213, two L-type through slots 213 are located at fixing groove
211 two sides, fixed bracket 1 are equipped with clamping driving element 3, and the output end of clamping driving element 3 is equipped with clamping fixed plate 4,
The bottom end of clamping fixed plate 4 is provided with gripping block 41 corresponding with fixing piece 21, and the bottom end of gripping block 41 is provided with and a wherein L
The corresponding fixed convex block 411 of type through slot 213.The card slot injection molding fixture of the utility model passes through fixing groove 211 and positioning thimble
212 realize the positioning to Kato head 100, then clamp driving element 3 by the driving movement of clamping fixed plate 4, to make to clamp
The fixation convex block 411 of block 41 and the cell wall of L-type through slot 213 cooperate the card cap 110 of fixed clamping Kato head 100, thus realization pair
The crawl of Kato head 100, cooperative mechanical hand are moved, and Kato head 100 is grabbed from feeding pallet 200 to injection mold
300 corresponding position.In this application, clamping driving element 3 uses cylinder, certain other driving elements can also be used to reach
It is mobile to driving clamping fixed plate 4.
Further, continuing with participating in shown in Fig. 4 and 5, gripping block 41 is trapezium structure, utilizes the trapezoidal knot of gripping block 41
Structure makes when being fixedly clamped to Kato head 100, and the part-structure of gripping block 41 is connected on fixing piece 21, makes clamping fixed plate 4
Upper there are gaps between positioning plate 2, play the role of empty avoiding, prevent the movement of clamping fixed plate more than 4 times clampings from making to positioning plate 2
At damage.In one embodiment, multiple empty avoiding blocks 42 are additionally provided on clamping fixed plate 4, and every two empty avoiding block 42 is distinguished
Positioned at the two sides of a gripping block 41, empty avoiding block 42 is L-type structure, and empty avoiding block 42 and gripping block 41 connect with fixing piece 21 respectively
Contacting surface is respectively positioned on same plane, is abutted fixing piece 21 simultaneously with gripping block 41 using empty avoiding block 42 and is played empty avoiding, can
It prevents from causing clamping fixed plate 4 to deflect on the plane perpendicular to fixing piece 21 because of unbalance stress during empty avoiding abuts,
Clamping driving element 3 is damaged.
Further, please refer to shown in Fig. 6, be embodiment in positioning plate cross-sectional view, positioning plate 2 be additionally provided with it is more
The corresponding multiple unloading mechanisms 22 of a fixing piece 21, when Kato head 100 is placed in injection molding by the utility model card slot injection molding fixture
When on mold 300 and unclamping clamping fixed, Kato head 100 can be popped up by unloading mechanism 22 and be detached from pilot pin 212
Positioning guarantees that Kato head 100 is smoothly placed on injection mold 300.Specifically, each unloading mechanism 22 include installation cavity 221,
Material returned spring 222 and material returned thimble 223, installation cavity 221 wear positioning plate 2 and fixing piece 21, and the one of installation cavity 221
End connection fixing groove 211, material returned spring 222 and material returned thimble 223 are movably installed in installation cavity 221, wherein material returned spring
222 one end is connected to positioning plate 2, and the other end is connected to material returned thimble 223.When in fixing groove 211 without Kato head 100,
One end under the action of material returned spring 222 of material returned thimble 223 is pierced by outside installation cavity 221;When there is clamping fixed in fixing groove 211
When Kato head 100, material returned thimble 223 is retracted under the squeezing action of Kato head 100 into installation cavity 221, at this time material returned spring
222 shrink and generate to material returned thimble 223 active force of an ejection installation cavity 221;When the Kato head 100 in fixing groove 211
Positioned at when being molded in groove 310, and clamping the fixation that driving element 3 drives the fixed release of convex block 411 to Kato head 100, move back
Material thimble 223 ejects installation cavity 221 under the active force of material returned spring 222, so that Kato head 100 is detached from positioning thimble 212
Positioning is fixed, and is guaranteed more smooth, reliable when Kato head 100 is placed on injection mold 300.Specifically, installation cavity 221 includes
The sub- installation cavity 2211 of interconnected first and the second sub- installation cavity 2212, wherein the second sub- installation cavity 2212 is located at the first son
The lower section of installation cavity 2211, and the second sub- 2212 aperture of installation cavity is less than the first sub- installation cavity 2211, by the first sub- installation cavity
2211 and second the installation cavity 221 that forms of sub- installation cavity 2212 it is whole be in frustum cone structure, and correspondingly, material returned thimble 223 wraps
Backshank 2231 and thimble ontology 2232 are included, thimble ontology 2232 is set to the bottom end of backshank 2231, wherein thimble ontology 2232
Cross-sectional diameter be less than the cross-sectional diameter of backshank 2231, likewise, being made of backshank 2231 and thimble ontology 2232
Whole material returned thimble 223 is in frustum cone structure, and the length of thimble ontology 2232 is greater than the length of the second sub- installation cavity 2212, will install
Chamber 221 and material returned thimble 223 are designed to the frustum cone structure to match, and design is simple, it can be achieved that material returned thimble 223 is limited to
In installation cavity 221.
Further, please continue to refer to shown in Fig. 4, it further includes two positioning columns 5, two positioning columns 5 that card slot, which is molded fixture,
It is movably set on fixed bracket 1 by screw rod.Positioning groove 320 corresponding with positioning column 5 is provided on injection mold 300.
After connecting the card slot injection molding fixture of the application with manipulator, fixture is moved on injection mold 300 in pilot teaching manipulator
Coordinate when, pilot teaching is carried out to coordinate by the matching of positioning column 5 and positioning groove 320 and passes through elastic spiral shell after completing pilot teaching
Bar adjusts the relative vertical elevational of the bottom opposed fixed member 21 of positioning column 5, avoids the normal use of card slot injection molding fixture.
Further, please continue to refer to shown in Fig. 4, card slot injection molding fixture further includes feeding driving element 6, feeding driving
Element 6 is longitudinally disposed, and on fixed bracket 1, the output end of feeding driving element 6 is equipped with connecting plate 7, is provided on connecting plate 7
Multiple feeding suckers 8, each feeding sucker 8 are connect with external vacuum equipment, and multiple feeding suckers 8 are along arranged in a straight line.This
Utility model card slot injection molding fixture is drivingly connected plate 7 by feeding driving element 6 and moves along the longitudinal direction, to drive multiple take
Material sucker 8 is moved, and sheet metal 400 can be drawn using vacuum by multiple feeding suckers 8, to realize the utility model card
Slot injection molding fixture, which can be realized, draws sheet metal 400, when the utility model card slot injection molding fixture is matched with manipulator and in use, can be real
Now by sheet metal 400 automatic charging to injection mold 300 and to card slot finished product it is formed after injection molding pass through draw sheet metal
400 realize automatic blanking, are further reduced artificial investment, improve production efficiency.In this application, feeding driving element 6 uses
Cylinder, certain other driving elements that can also be used can reach that be drivingly connected plate 7 mobile.
The operation principles of the utility model are as follows:
The utility model card slot injection molding fixture is attached by attachment base 11 with manipulator, card slot is made by manipulator
It is molded fixture and carries out Multidirectional-moving, be respectively moved to feeding pallet 200, injection mold including making card slot be molded fixture
300 and load sheet metal 400 carrier on, by manual or automated equipment by Kato head 100 assemble in feeding pallet
On 200.
When work, manipulator is moved to card slot injection molding fixture on feeding pallet 200, and each fixing piece 21 passes through admittedly
Determine slot 211 and positioning thimble 212 to position the Kato head 100 on feeding pallet 200, then clamps driving element 3
It is mobile by driving clamping fixed plate 4, so that the cell wall cooperation of the fixation convex block 411 and L-type through slot 213 of gripping block 41 be made to fix
The card cap 110 of the corresponding Kato head 100 of clamping completes the clamping to Kato head 100, and material returned spring 222 is in compression shape at this time
State.Then manipulator is moved to card slot injection molding fixture on injection mold 300, makes each Kato head on card slot injection molding fixture
100 are located at one end that injection molding groove 310 is used for connection card prop head 100, then clamp driving element 3 and drive clamping fixed plate 4 multiple
Position, the fixation for unclamping the fixation convex block 411 of gripping block 41 to Kato head 100 are moved back at this time under the action of material returned spring 222
Material thimble 223 ejects installation cavity 221 and the positioning for making Kato head 100 be detached from positioning thimble 212 is fixed, and Kato head 100 is fixed
In position corresponding on injection mold 300.Then card slot injection molding fixture and manipulator repeat clamping process noted earlier, make to be molded
The quantity of the completely default Kato head 100 of the assembly of mold 300, then manipulator makes card slot injection molding fixture be moved to loading sheet metal 400
Carrier on, then feeding driving element 6 is drivingly connected plate 7 and moves along the longitudinal direction, so that multiple feeding suckers 8 be driven to carry out
It is mobile, sheet metal 400 can be drawn using vacuum by multiple feeding suckers 8, then manipulator is moved to card slot injection molding fixture
On injection mold 300, and make the medium position of the corresponding injection mold 300 of sheet metal 400, multiple feeding suckers 8 stop at this time
Vacuum is placed in sheet metal 400 on injection mold 300, and sheet metal 400 is connect with all injection molding grooves 310 respectively, this
When complete the assembly of Kato head 100 and sheet metal 400 before being molded.
Then be molded using injection molding machine, complete injection molding after, manipulator and card slot injection molding fixture cooperation and with
Same working principle completes automatic blanking to card slot finished product to realize by drawing sheet metal 400.
In conclusion the utility model card slot injection molding fixture can be realized automatically first to position Kato head 100 and be clamped afterwards, with machine
Tool hand is used cooperatively, and may replace the manual assembly Kato head 100 on injection mold 300, is realized 100 automatic charging of Kato head, is mentioned
High efficiency, and assemble effect and unify, in place, improve the quality of production.
Upper described only the embodiments of the present invention, is not intended to limit the utility model.For this field
For technical staff, various modifications and changes may be made to the present invention.The interior institute of all spirit and principle in the utility model
Any modification, equivalent substitution, improvement and etc. of work should all include within the scope of the claims of the utility model.