CN210678545U - Assembling equipment for scissor legs - Google Patents
Assembling equipment for scissor legs Download PDFInfo
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- CN210678545U CN210678545U CN201921394716.9U CN201921394716U CN210678545U CN 210678545 U CN210678545 U CN 210678545U CN 201921394716 U CN201921394716 U CN 201921394716U CN 210678545 U CN210678545 U CN 210678545U
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Abstract
The assembling equipment for the scissor legs comprises a bearing plate, a first clamp for clamping an inner part injection molding piece, a second clamp for clamping an outer frame injection molding piece, a first power assembly and a second power assembly; the first power assembly and the second power assembly are connected to the bearing plate in opposite directions, the first clamp is connected to the first power assembly, and the second clamp is connected to the second power assembly; the first power assembly is used for driving the first clamp to move and rotate, and the second power assembly is used for driving the second clamp to move and rotate so as to realize opposite closing and separation of the first clamp and the second clamp; the bearing plate is provided with a material hole, and the first clamp and the second clamp are oppositely closed above the material hole. Realize the automatic assembly of scissors foot, the stub bar excision and with finished product separation, improve the assembly efficiency of scissors foot.
Description
Technical Field
The utility model belongs to the technical field of scissors foot processing equipment, a rigging equipment of scissors foot is related to, can be applied to the assembly and the stub bar excision of scissors foot injection molding.
Background
The keyboard is a common input device, and the structures used by the keys of the keyboard are mostly only two choices, one is a scissor-foot structure, and the other is a crater structure. The key cap of the crater structure and the keyboard are of the crater structure, and the crater structure is widely adopted in the film keyboard and has low manufacturing cost. The key cap direct contact film, this kind of structure still possesses the waterproof nature of certain degree to a certain extent, and the dismouting degree of difficulty is lower, and the installation is also very simple, and it can to make hard press after aiming at the position.
The scissor-foot structure is also called as an X-shaped structure, most of notebook chocolate keyboards on the market adopt the structure, and the scissor-foot structure is mainly characterized in that a group of X-shaped structure supporting frames are used between the keycaps and the rubber bowls, and the scissor-foot structure is called as scissor-foot. This structure can make the user feel when each angle strikes the key cap in the design and say comparatively unanimously to effectively shortened the key journey, effectively reduced user's use fatigue, the endurance is also better than crater structure a little, can effectively reduce the emergence of card key condition.
The scissor legs, the keys, the PCBA conductive film, the plastic or hardware bottom plate and the shell form a notebook or Bluetooth keyboard which is widely used for a digital peripheral keyboard (mobile phone peripheral, tablet personal computer peripheral or PC peripheral), a notebook keyboard, a learning keyboard, a portable mobile keyboard and the like.
Each keyboard is provided with more than one hundred scissor feet, the production capacity of the scissor foot injection molding piece market is at least billions, a common injection molding factory adopts semi-automatic stamping equipment, and the injection molding piece is manually combined and shaped beside an injection molding machine before stamping; and the material is transported to a stamping workshop for stamping, two logistics transfer links are added in the whole process, the labor cost is increased, and personnel are easily influenced by the noise environment of stamping. With the upgrading of regional industry, the shortage of industrial land and the transfer of industrial workers, the realization of full-automatic production of scissor feet is a market trend.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide an rigging equipment of scissors foot realizes the automatic assembly of scissors foot, and the stub bar excision improves the assembly efficiency of scissors foot and separates with the finished product.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
The technical scheme of the utility model is to provide an assembly equipment of scissors foot, including bearing plate, the first anchor clamps that are used for pressing from both sides tight internals injection molding, the second anchor clamps that are used for pressing from both sides tight frame injection molding, first power component and second power component;
the first power assembly and the second power assembly are connected to the bearing plate in opposite directions, the first clamp is connected to the first power assembly, and the second clamp is connected to the second power assembly;
the first power assembly is used for driving the first clamp to move and rotate, and the second power assembly is used for driving the second clamp to move and rotate so as to realize opposite closing and separation of the first clamp and the second clamp;
the bearing plate is provided with a material hole, and the first clamp and the second clamp are oppositely closed above the material hole.
The technical effect of the technical scheme is that automatic assembly of the scissor legs is achieved, the stub bar is cut off and separated from a finished product, and assembly efficiency of the scissor legs is improved.
In one embodiment of the present disclosure, the first power assembly and the second power assembly have the same structure;
the first power assembly comprises a translation mechanism for driving the first clamp to move and a rotating mechanism for driving the first clamp to rotate;
first anchor clamps are connected on translation mechanism, and translation mechanism connects on the bearing plate, and slewing mechanism connects on translation mechanism to drive first anchor clamps and rotate on translation mechanism.
In one embodiment of the technical scheme, the translation mechanism comprises a template, a sliding seat and a main air cylinder, the sliding seat is limited on a bearing plate to move, the main air cylinder is connected to the bearing plate and drives the sliding seat to move, shaft parts are arranged on two opposite side edges of the template, and shaft holes for supporting the shaft parts are formed in the sliding seat;
the rotating mechanism comprises a gear, a gear pull rod and a pull rod cylinder, the gear pull rod and the pull rod cylinder are sleeved on the shaft portion, the gear pull rod is matched with the gear, the pull rod cylinder is connected to the sliding seat and drives the gear pull rod to stretch and retract, the gear is further driven to rotate, and the rotation of the template is achieved;
the first clamp is attached to the template.
In an embodiment of the technical scheme, a limiting block is arranged on the lower end face of the sliding seat, the limiting block is limited in a material hole of the bearing plate, and a moving path and a stroke of the sliding seat are limited through the limiting block.
In one embodiment of the technical scheme, the first clamp comprises a first clamp plate and a second fixing clamp group, the first fixing clamp group is connected to the front surface of the first clamp plate, and the first fixing clamp group is used for clamping a material head of the internal part injection molding piece;
the front surface of the first clamp plate is provided with a plurality of convex limiting columns and a first limiting groove which is concave inwards, the limiting columns are used for being embedded into the circular holes of the internal parts of the scissor legs for limiting, and the first limiting groove is used for accommodating the internal part stub bars of the internal part injection molding parts;
the second clamp comprises a second clamp plate, a second clamp bottom plate and a first fixing clamp group, the second fixing clamp group is connected to the front side of the second clamp plate, and the second fixing clamp group is used for clamping an outer frame stub bar of the outer frame injection molding part;
the second clamp plate is connected to the second clamp bottom plate, the front face of the second clamp plate is provided with a second limiting groove which is recessed inwards, and the second limiting groove is used for accommodating an outer frame stub bar of an outer frame injection molding part.
In one embodiment of the technical solution, the first clamp further comprises a first ejection mechanism;
the first ejection mechanism comprises an ejector rod, a top plate, a guide pillar and a spring part, one end of the ejector rod penetrates through the first clamp plate to reach the front side, the other end of the ejector rod is connected with the top plate, and the ejector rod is used for ejecting a stub bar of an internal part; the top plate moves along a guide pillar fixed on the first clamp plate, and a spring part is arranged between the first clamp plate and the top plate and is used for resetting after the top plate is compressed and moved;
the second clamp also comprises a second ejection mechanism;
the second ejection mechanism and the first ejection mechanism of the first fixture have the same structure, the second ejection mechanism is connected to the second fixture bottom plate, one end of the ejector rod penetrates through the second fixture bottom plate and the second fixture plate to reach the front face of the second fixture plate, and the ejector rod is used for ejecting the outer frame stub bar.
In one embodiment of the technical scheme, the second clamp plate is movably connected to the guide post of the second clamp bottom plate, and the second limiting groove is internally provided with a slotted hole communicated to the back surface of the second clamp plate;
a punch and a compression spring are arranged on the second clamp bottom plate, and the punch penetrates through a slotted hole in the second limiting groove; the compression spring is used for resetting after the second clamp plate is compressed and moved.
In one embodiment of the technical scheme, the device also comprises a material separating device for separating the scissor legs and the stub bar;
the material distributing device comprises a blanking hopper, a grating, a conveying belt and a material pushing mechanism, wherein the blanking hopper is arranged below the material hole, the grating is arranged inside the blanking hopper, a stub bar outlet is formed in one side of the blanking hopper, a movable stub bar baffle is connected to the stub bar outlet, the conveying belt is arranged outside the stub bar outlet, and the material pushing mechanism is used for pushing the stub bar falling on the grating out of the stub bar outlet and onto the conveying belt.
In an embodiment of the technical scheme, the material pushing mechanism comprises a material pushing plate, a material pushing bracket and a material pushing cylinder, the material pushing plate is connected to the material pushing cylinder through the material pushing bracket, and the material pushing cylinder drives the material pushing plate to move in the blanking hopper and to be close to the upper end face of the grating.
In an embodiment of the technical scheme, the material distribution device further comprises a turning plate, the turning plate is movably connected to an outlet below the blanking hopper, the material box is further placed below the turning plate, the turning plate is driven by a turning plate cylinder, and the turning plate is used for separating good products and defective products of the scissor legs into different material boxes.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and the drawings in the following description are only directed to some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a structural view showing an assembling process of the scissor base in the embodiment.
Fig. 2 shows a structural view of the mounting apparatus in the embodiment.
Fig. 3 shows an exploded view of the mounting apparatus in an embodiment.
Fig. 4 shows an exploded view of the first power component in an embodiment.
Fig. 5 shows a structural view of the first jig and the second jig in the embodiment.
Fig. 6 shows a structural view of the first jig and the second jig in the embodiment.
Fig. 7 shows an exploded view of the first clamp in an embodiment.
Fig. 8 shows an exploded view of the second clamp in an embodiment.
Fig. 9 shows an exploded view of the feed divider in an embodiment.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the scope of the present disclosure.
In the following description, suffixes such as "module", "component", "assembly", or "unit" are used only for the convenience of description of the present invention, and do not have a specific meaning per se. And thus may be used mixedly.
The present invention will be described in further detail with reference to the following detailed description of preferred embodiments and accompanying drawings.
Examples
The embodiment provides equipment for assembling and separating a stub bar of a scissor foot.
As shown in fig. 1, the scissor base 10 includes a scissor base inner part 11 and a scissor base outer frame 12, in this embodiment, a process of installing the scissor base inner part into the scissor base outer frame to form the scissor base is called assembling, that is, two shaft parts 111 on the scissor base inner part are pressed into two shaft holes 121 of the scissor base outer frame, and the assembled scissor base inner part and scissor base outer frame are relatively movable.
As shown in fig. 7 and 8, the scissor legs are injection molded by plastic, in order to improve efficiency during injection molding, the scissor leg internal parts and the scissor leg outer frame are injection molded several times, for convenience of assembly and moving, the injection molded part after injection molding is formed by connecting a plurality of scissor leg internal parts or scissor leg outer frames together through stubs, the injection molded part with stubs is called an internal part injection molded part in the embodiment, the injection molded part with the internal part stubs 13 and the scissor leg internal parts 11 is called an outer frame injection molded part, and the injection molded part with the outer frame stubs 14 and the scissor leg outer frame 12 is called an outer frame injection molded part.
As shown in fig. 2 to 9, the assembling apparatus for scissors feet in this embodiment comprises a bearing plate 20, a first clamp 30, a second clamp 40, a first power assembly 50, a second power assembly 60, a material separating device 70 and a box 80.
The first power assembly 50 and the second power assembly 60 are oppositely connected to the bearing plate 20, and in this embodiment, the first power assembly and the second power assembly have the same structure.
The first power assembly 50 comprises a translation mechanism for driving the first clamp 30 to move and a rotation mechanism for driving the first clamp to rotate; the first clamp 30 is connected to a translation mechanism, which is connected to the bearing plate 20, and a rotation mechanism, which is connected to the translation mechanism and drives the first clamp to rotate on the translation mechanism.
The translation mechanism comprises a template 511, a sliding seat 512 and a main air cylinder 513, wherein the sliding seat is limited on the bearing plate 20 to move, the main air cylinder is connected to the bearing plate and drives the sliding seat to move, shaft parts 5111 are arranged on two opposite side edges of the template 511, and shaft holes 5121 for supporting the shaft parts are arranged on the sliding seat 512; the first clamp is attached to the template.
The rotating mechanism comprises a gear 521, a gear pull rod 522 and a pull rod cylinder 523, wherein the gear 521, the gear pull rod 522 and the pull rod cylinder 523 are sleeved on the shaft part 5111, the gear pull rod is matched with the gear, the pull rod cylinder is connected to the sliding seat and drives the gear pull rod to stretch and retract, the gear is further driven to rotate, and the rotation of the template is realized;
the lower terminal surface of sliding seat 512 is equipped with stopper 5122, and the stopper is restricted in the quad slit at bearing plate 20, and the stopper is equipped with two, is located the both sides of sliding seat respectively, and the stopper side contacts spacingly with the lateral wall of quad slit, and through stopper in order to inject the removal route and the stroke of sliding seat, when the master cylinder shrink drove the sliding seat and removes, the stopper was blockked by the lateral wall of quad slit after removing the certain distance, and the restriction continues to move.
The first clamp 30 is used for clamping the injection-molded part of the inner frame, and the second clamp 40 is used for clamping the injection-molded part of the outer frame;
the first fixture 30 comprises a first fixture plate 301 and a first fixing clamp group 302, the first fixing clamp group is connected to the front surface of the first fixture plate, the first fixing clamp group is used for clamping a trim stub bar of a trim injection molding part, specifically, the first fixing clamp group comprises a plurality of fixing clamps, and the number and the positions of the fixing clamps are mainly selected and set according to the shape of the trim injection molding part.
The front surface of the first clamp plate is provided with a plurality of convex limiting columns 3011 and inward concave first limiting grooves 3012, the limiting columns are used for being embedded into the round holes 112 of the internal parts of the scissor legs for limiting, and the first limiting grooves are used for accommodating internal part stub bars of the internal part injection molding parts; specifically, all the limiting columns are arranged along two sides of the first limiting groove, and the height of each limiting column is smaller than the maximum thickness of the scissor leg internal part; the depth of the first limiting groove is larger than the thickness of the inner part stub bar, the inner part stub bar can be placed in the first limiting groove, and therefore the shape of the first limiting groove is determined by the shape of the inner part stub bar, the first limiting groove partially or completely contains the inner part stub bar, the limiting column is arranged along the first limiting groove, and the round hole of the inner part of the scissor leg can be sleeved on the limiting column.
The second clamp 40 comprises a second clamp plate 401, a second clamp bottom plate 403 and a second fixing clamp group 402, the second fixing clamp group is connected to the front surface of the second clamp plate, and the second fixing clamp group is used for clamping an outer frame stub bar of an outer frame injection molding piece; specifically, the second fixing clamp group comprises a plurality of fixing clamps, and the number and the positions of the fixing clamps are selected and arranged according to the shape of the outer frame injection molding part.
The second anchor clamps board is connected on the second anchor clamps bottom plate, and the front of second anchor clamps board 401 is equipped with inside recessed second spacing groove 4012, and the second spacing groove is used for holding the frame stub bar of frame injection molding.
During assembly, the internal part injection molding corresponds to the outer frame injection molding, namely each scissor leg internal part corresponds to one scissor leg outer frame, the first clamp and the second clamp are closed, and the internal part injection molding on the first clamp is assembled on the outer frame injection molding on the second clamp in an extrusion manner, so that assembly is realized.
After the pressing, the injection molding piece is embedded into the first limiting groove or the second limiting groove, and in order to enable the assembled scissor pin injection molding piece to be ejected, the first clamp further comprises a first ejection mechanism 304; the first ejection mechanism comprises an ejector rod 3041, a top plate 3042, a guide pillar 3043 and a spring part 3044, wherein one end of the ejector rod penetrates through the first clamp plate to the front side, the other end of the ejector rod is connected to the top plate, and the ejector rod is used for ejecting a material head of an internal part; the top plate moves along a guide pillar fixed on the first clamp plate, a spring part is arranged between the first clamp plate and the top plate, and the spring part is used for resetting after the top plate is compressed and moved.
Specifically, the spring element 3044 includes a spring and a screw, the screw passes through the screw hole of the top plate and is fixed to the back surface of the first fixture plate, the spring is sleeved on the screw, and the nut portion of the screw limits the top plate.
Similarly, the second fixture further comprises a second ejection mechanism 404; the second ejection mechanism 404 has the same structure as the first ejection mechanism 304 of the first fixture, the second ejection mechanism is connected to the second fixture bottom plate, one end of the ejector rod passes through the second fixture bottom plate and the second fixture plate to the front of the second fixture plate, and the ejector rod is used for ejecting the outer frame stub bar.
The assembled scissor legs are also connected with the internal part stub bar and the outer frame, in order to realize the separation of the stub bar, the second clamp plate 401 is movably connected on the guide column 4031 of the second clamp bottom plate, and a slotted hole is arranged in the second limiting groove 4012 and communicated with the back of the second clamp plate 401; a punch 4032 and a compression spring 4033 are arranged on the second clamp bottom plate 403, and the punch penetrates through a groove hole arranged in the second limiting groove; the compression spring is used for resetting after the second clamp plate is compressed and moved.
Further, the second clamp base plate 403 is further provided with a sensor 4034, which is used for detecting the position of the second clamp plate moved after being compressed to determine whether the first clamp and the second clamp are completely closed, and the sensor is a pressure sensor or a proximity sensor.
The first power assembly drives the first clamp to move and rotate, and the second power assembly drives the second clamp to move and rotate so as to realize opposite closing and separation of the first clamp and the second clamp; when the scissors are closed, the assembly of the internal scissors foot and the external scissors foot frame is completed. The assembly and the stub bar separation of different scissor feet can be realized by replacing different clamps.
The material distributing device 70 is used for separating the scissor legs and the stub bar, the material distributing device 70 comprises a blanking hopper 701, a grating 702, a conveying belt 703, a material pushing mechanism 704 and a turning plate 705, the blanking hopper is arranged below the square hole, the grating is arranged inside the blanking hopper, a stub bar outlet 7011 is arranged on one side of the blanking hopper, a movable stub bar baffle 7012 is connected to the stub bar outlet, the conveying belt 703 is arranged outside the stub bar outlet, and the material pushing mechanism is used for pushing the stub bar falling on the grating out of the stub bar outlet and onto the conveying belt.
The pushing mechanism 704 comprises a pushing plate 7041, a pushing support 7042 and a pushing cylinder 7043, the pushing plate is connected to the pushing cylinder through the pushing support, and the pushing cylinder drives the pushing plate to move in the blanking hopper and to cling to the upper end face of the grating.
Turning plate 705 is movably hinged at the outlet below blanking hopper 701, and magazine 706 is still placed under the turning plate, and the turning plate is driven by turning plate cylinder, and the turning plate is used for separating the good product and the defective product of scissors foot and falling into different magazines, and when the system determines that the assembly is unqualified, the turning plate is driven by turning plate cylinder, and the turning plate rotates a certain angle, and the falling scissors foot can enter the magazine of defective product along the turning plate, and is processed by manual work subsequently.
In the embodiment, the work starting waiting positions of the template and the first clamp of the first power assembly, the template and the first clamp of the second power assembly are arranged side by side in the horizontal direction, the manipulator of the injection molding machine takes out the internal part injection molding piece of the scissor leg from the injection mold and puts the internal part injection molding piece into the first clamp, and the stub bar of the internal part injection molding piece is clamped into the first fixing clamps; likewise, the outer casing injection-molded part is placed in the corresponding second clamp.
After the injection molding of scissors foot is fixed on two anchor clamps, the inductive switch signal will feed back PLC control system, and according to PLC's programming, PLC sends the action instruction, and the master cylinder is to moving back from the initial position, and the position signal of moving back sends next action instruction after obtaining PLC and affirming.
The rotating mechanism drives the respective template to rotate by 90 degrees, so that the surfaces of the two clamps with the injection molding parts are opposite and are in a vertical direction, and a rotating position signal is confirmed by the PLC and then is followed by a next action command.
After the injection molding of scissors foot is fixed on anchor clamps separately, translation mechanism passes through two anchor clamps of master cylinder drive and advances and closed in opposite directions, and internals injection molding and frame injection molding also contact gradually, and when totally closed, the axial region of internals injection molding is impressed in the shaft hole of frame injection molding, accomplishes the assembly action.
The assembled scissor legs are in a static state, the scissor legs are fixed by the clamp, specifically fixed by the limiting column of the first clamp, synchronous, the stub bar is propped by the punch at the moment, the second clamp plate is extruded and retreats to move, the punch is protruded after retreating, the stub bar is pushed to move towards the first limiting groove of the first clamp, and therefore products of the scissor legs and the stub bar are punched and separated.
And a sensor for confirming a stamping position is arranged on the second clamp, and the PLC judges whether the clamp is completely closed or not according to the stamping position confirmation signal, and when the clamp is not confirmed to be opened, the clamp is turned backwards into a defective material box by a turning plate below the blanking hopper.
If the clamp is completely closed, the action signal of opening is not influenced, the PLC controls the assembly and the closing of the cutting stub bar by time pressure maintaining, and after the time relay signal is confirmed, the PLC sends out the next action instruction; the two main cylinders are oppositely opened and opened to a specified position, and the assembled scissor legs are remained on the two clamps in the opening process; the stub bar falls into the blanking hopper along with the dead weight, and the scissors feet can make the scissors feet remained on the two clamps fall into the blanking hopper through air blowing.
And feeding back the time relay completion instruction to the PLC to send out a next instruction, returning to the initial waiting position, carrying out next assembly, and repeatedly circulating.
The signals of the material separating device are synchronous in parallel, and all action programs are finished by confirming a signal source according to specific time and position. The material distributing device is used for separating and sorting the scissor legs and the stub bars and discharging the scissor legs and the stub bars into different containers, the scissor legs can penetrate through the grids and fall into the material box due to the effect of the grids, the grids can completely block continuous falling of the stub bars, the stub bars can be opened after the PLC confirms that the blowing completion signal is sent, the stub bars are discharged, and the stub bars on the grids are pushed out to the conveying belt by the material pushing plate.
The turning plate instructs the discharge direction of the scissor feet by the PLC according to the clamp closing signal, the good material box is arranged below and in front of the blanking hopper, the bad material box is arranged below and behind the blanking hopper, and finally all the procedures of assembling, cutting off and separating the scissor feet are completed.
The clamp and the power assembly of the embodiment are not purely vertical or horizontal vertical opposite stamping, in order to match an injection mold and an injection molding part of a scissor leg, the horizontal state of the starting position is firstly kept, after a product is placed on the clamp by a manipulator, the product is converted into the vertical opposite state, the horizontal die assembly stamping is realized, each set of equipment and the clamp can fully automatically complete the assembly, cutting and separation of the scissor leg and automatic sub-packaging, at least 3 workers are saved, the influence of noise on workers is avoided, the working space of 2 injection molding machines cannot be occupied like an automatic equipment matched with an industrial robot, the equipment and the clamp are built in the original working space, the equipment and the clamp can be moved to the position of any injection molding machine for matching and full-automatic production, the equipment and the clamp can be adapted to the stub bar cutting or assembling procedures of different injection molding parts by replacing the clamp, and the equipment is not limited by the stub, Separation and scissor-foot assembly.
In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.
Claims (10)
1. An assembling device of scissors feet is characterized in that,
the device comprises a bearing plate, a first clamp for clamping an internal part injection molding piece, a second clamp for clamping an external frame injection molding piece, a first power assembly and a second power assembly;
the first power assembly and the second power assembly are connected to the bearing plate in opposite directions, the first clamp is connected to the first power assembly, and the second clamp is connected to the second power assembly;
the first power assembly is used for driving the first clamp to move and rotate, and the second power assembly is used for driving the second clamp to move and rotate so as to realize opposite closing and separation of the first clamp and the second clamp;
the bearing plate is provided with a material hole, and the first clamp and the second clamp are oppositely closed above the material hole.
2. The scissors foot assembly apparatus of claim 1,
the first power assembly and the second power assembly have the same structure;
the first power assembly comprises a translation mechanism for driving the first clamp to move and a rotating mechanism for driving the first clamp to rotate;
first anchor clamps are connected on translation mechanism, and translation mechanism connects on the bearing plate, and slewing mechanism connects on translation mechanism to drive first anchor clamps and rotate on translation mechanism.
3. The scissors foot assembly apparatus of claim 2,
the translation mechanism comprises a template, a sliding seat and a main cylinder, the sliding seat is limited on the bearing plate to move, the main cylinder is connected to the bearing plate and drives the sliding seat to move, shaft parts are arranged on two opposite side edges of the template, and the sliding seat is provided with a shaft hole for supporting the shaft parts;
the rotating mechanism comprises a gear, a gear pull rod and a pull rod cylinder, the gear pull rod and the pull rod cylinder are sleeved on the shaft portion, the gear pull rod is matched with the gear, the pull rod cylinder is connected to the sliding seat and drives the gear pull rod to stretch and retract, the gear is further driven to rotate, and the rotation of the template is achieved;
the first clamp is attached to the template.
4. The scissors foot assembly apparatus of claim 3,
the lower end face of the sliding seat is provided with a limiting block, the limiting block is limited in a material hole of the bearing plate, and the moving path and the stroke of the sliding seat are limited through the limiting block.
5. The scissors foot assembly apparatus of claim 1,
the first clamp comprises a first clamp plate and a first fixing clamp group, the first fixing clamp group is connected to the front surface of the first clamp plate, and the first fixing clamp group is used for clamping a material head of the internal part injection molding part;
the front surface of the first clamp plate is provided with a plurality of convex limiting columns and a first limiting groove which is concave inwards, the limiting columns are used for being embedded into the circular holes of the internal parts of the scissor legs for limiting, and the first limiting groove is used for accommodating the internal part stub bars of the internal part injection molding parts;
the second clamp comprises a second clamp plate, a second clamp bottom plate and a second fixing clamp group, the second fixing clamp group is connected to the front surface of the second clamp plate, and the second fixing clamp group is used for clamping an outer frame stub bar of the outer frame injection molding part;
the second clamp plate is connected to the second clamp bottom plate, the front face of the second clamp plate is provided with a second limiting groove which is recessed inwards, and the second limiting groove is used for accommodating an outer frame stub bar of an outer frame injection molding part.
6. Assembly device for a scissors foot according to claim 5, characterised in that
The first clamp also comprises a first ejection mechanism;
the first ejection mechanism comprises an ejector rod, a top plate, a guide pillar and a spring part, one end of the ejector rod penetrates through the first clamp plate to reach the front side, the other end of the ejector rod is connected with the top plate, and the ejector rod is used for ejecting a stub bar of an internal part; the top plate moves along a guide pillar fixed on the first clamp plate, and a spring part is arranged between the first clamp plate and the top plate and is used for resetting after the top plate is compressed and moved;
the second clamp also comprises a second ejection mechanism;
the second ejection mechanism and the first ejection mechanism of the first fixture have the same structure, the second ejection mechanism is connected to the second fixture bottom plate, one end of the ejector rod penetrates through the second fixture bottom plate and the second fixture plate to reach the front face of the second fixture plate, and the ejector rod is used for ejecting the outer frame stub bar.
7. The scissors foot assembly apparatus of claim 5,
the second clamp plate is movably connected to the guide post of the second clamp bottom plate, and a slotted hole is formed in the second limiting groove and communicated to the back of the second clamp plate;
a punch and a compression spring are arranged on the second clamp bottom plate, and the punch penetrates through a slotted hole in the second limiting groove; the compression spring is used for resetting after the second clamp plate is compressed and moved.
8. The scissors foot assembly apparatus of claim 1,
the material separating device is used for separating the scissor legs from the stub bar;
the material distributing device comprises a blanking hopper, a grating, a conveying belt and a material pushing mechanism, wherein the blanking hopper is arranged below the material hole, the grating is arranged inside the blanking hopper, a stub bar outlet is formed in one side of the blanking hopper, a movable stub bar baffle is connected to the stub bar outlet, the conveying belt is arranged outside the stub bar outlet, and the material pushing mechanism is used for pushing the stub bar falling on the grating out of the stub bar outlet and onto the conveying belt.
9. The scissors foot assembly apparatus of claim 8,
the pushing mechanism comprises a pushing plate, a pushing support and a pushing cylinder, the pushing plate is connected to the pushing cylinder through the pushing support, and the pushing cylinder drives the pushing plate to move in the blanking hopper and to be close to the upper end face of the grating.
10. The scissors foot assembly apparatus of claim 8,
the material distributing device further comprises a turning plate, the turning plate is movably connected to an outlet below the blanking hopper, a material box is further placed below the turning plate, the turning plate is driven by a turning plate cylinder, and the turning plate is used for separating good products and defective products of the scissor legs into different material boxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921394716.9U CN210678545U (en) | 2019-08-23 | 2019-08-23 | Assembling equipment for scissor legs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921394716.9U CN210678545U (en) | 2019-08-23 | 2019-08-23 | Assembling equipment for scissor legs |
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| CN210678545U true CN210678545U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921394716.9U Active CN210678545U (en) | 2019-08-23 | 2019-08-23 | Assembling equipment for scissor legs |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405687A (en) * | 2019-08-23 | 2019-11-05 | 固特科工业塑料件科技(深圳)有限公司 | A kind of assembly equipment of scissor |
| CN112223768A (en) * | 2020-08-26 | 2021-01-15 | 深圳市航世科技有限公司 | Production process of scissor legs |
-
2019
- 2019-08-23 CN CN201921394716.9U patent/CN210678545U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405687A (en) * | 2019-08-23 | 2019-11-05 | 固特科工业塑料件科技(深圳)有限公司 | A kind of assembly equipment of scissor |
| CN110405687B (en) * | 2019-08-23 | 2024-05-17 | 固特科工业塑料件科技(深圳)有限公司 | Assembling equipment for scissor legs |
| CN112223768A (en) * | 2020-08-26 | 2021-01-15 | 深圳市航世科技有限公司 | Production process of scissor legs |
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