CN214294194U - Correction mechanism and injection molding machine - Google Patents

Abstract

The utility model discloses a correcting mechanism and an injection molding machine, which comprises a frame, a first wire positioning seat and a control assembly, wherein the cable clamping positioning seat is provided with a clamping part, and the clamping part is used for clamping a cable; the first lead positioning seat is arranged on the rack, the first lead positioning seat is provided with a first lead positioning groove capable of positioning m leads, the guide groove is provided with a first guide surface for enlarging the opening of the first lead positioning groove, and one port of the first lead positioning groove is arranged towards the clamping part; the control component controls the movement of the cable clamping and positioning seat so that the guide part slides into the first lead positioning groove or separates from the first lead positioning groove. The cable is cliied to the clamping part of cable clamping positioning seat to realize the preliminary location of cable, at this moment, control assembly drive cable clamping positioning seat motion, thereby make the wire slide in first wire constant head tank, and the wire slides in-process, the first direction of wire positioning seat both sides wall is rectified to the wire, thereby makes the wire variant to the position of needs.

Description

Correction mechanism and injection molding machine

Technical Field

The utility model relates to a technical field of electron detonator especially relates to a correction mechanism and injection molding machine

Background

In the related technology, in the process of manufacturing a cable of an electronic detonator, a connector is injected at the end part of the cable, and the connector can be in plug-in fit with a port of a basic detonator, so that the sealed connection between the cable and the basic detonator is realized; the stability between the connector and the cable is further improved, a user peels off the outer skin at one end of the cable, twists two wires in the outer skin, and then performs injection molding on the connector at the outer side of the twisted wire part of the wires; however, after the twist twisting of the two wires is completed, the ends of the two wires are deflected, so that the connectors are not convenient to be injection-molded on the outer sides of the wires and the outer sides of the cables.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a correction mechanism can rectify the wire.

The utility model discloses still provide an injection molding machine with above-mentioned aligning gear.

According to the utility model discloses a correctional agency of first aspect embodiment for the correction of m root conductor in the cable, m is greater than or equal to 2, a serial communication port, include:

a frame;

the cable clamping and positioning seat is provided with a clamping part and is used for clamping the cable sheath and preliminarily positioning the cable;

the first wire positioning seat is arranged on the rack and is provided with a first wire positioning groove capable of positioning m wires, the first wire positioning groove is provided with a first guide surface for enlarging the opening of the first wire positioning groove, and one port of the first wire positioning groove faces the clamping part;

and the control assembly controls the cable clamping and positioning seat to move so that the lead slides into the first lead positioning groove or is separated from the first lead positioning groove.

According to the utility model discloses correctional agency has following beneficial effect at least: the cable is cliied to the clamping part of cable clamping positioning seat to realize the preliminary location of cable, at this moment, control assembly drive cable clamping positioning seat motion, thereby make the wire slide in first wire constant head tank, and the wire slides in-process, the first direction of wire positioning seat both sides wall is rectified to the wire, thereby makes the wire variant to the position that needs, promptly, the length direction of cable is unanimous with the length direction of wire.

According to some embodiments of the present invention, the first wire positioning groove is fixed with a first spacer to divide the first wire positioning groove into m first groove parts, one for each of the positioning of the wires.

According to some embodiments of the invention, the first spacer has two side walls with second guide surfaces increasing the first slot opening.

According to some embodiments of the present invention, the cable clamp further comprises a first correcting component, the first correcting component comprises a correcting member, the correcting member has two correcting portions rotating or sliding on a main body thereof, the two correcting portions are disposed towards the cable clamping and positioning seat and switched between a first state and a second state, and when the two correcting portions are in the first state, an opening between the two correcting portions is sized to allow ends of the two wires to penetrate; when the two correction devices are in the second state, the gap between the two correction devices is smaller than or equal to the width of the first wire positioning groove opening.

According to some embodiments of the present invention, the first correcting member further comprises a first driving member, the first driving member drives the correcting member to move in the same direction as the cable clamping and positioning seat.

According to some embodiments of the present invention, the first correcting member further includes a positioning member fixedly connected to the first driving member driving portion, the positioning member having a positioning surface located on one side of the two wires.

According to some embodiments of the present invention, the second orthotic further comprises: the second wire positioning seat is provided with a second wire positioning groove which is opposite to the first wire positioning groove in direction, and both side walls of the second wire positioning groove are provided with third guide surfaces for enlarging the opening of the second wire positioning groove; a second spacer fixedly connected to the second wire positioning groove to divide the second wire positioning groove into m second groove portions, one for positioning one wire; and the second driving piece is fixedly connected to the rack and used for driving the second lead positioning seat to move towards the lead.

According to some embodiments of the invention, the second spacer has a second groove opening extending from the first groove opening to the second groove opening.

According to some embodiments of the invention, the control assembly comprises: the horizontal conveying mechanism is provided with a conveying belt capable of deforming upwards, and the conveying belt is used for conveying the cable clamping positioning seat; and the jacking assembly is fixed on the horizontal conveying mechanism and can be used for pushing the conveying belt to deform upwards.

According to the utility model discloses an injection molding machine of second aspect embodiment, include: the above-described correction mechanism; the fixed die is provided with a first die cavity, the first die cavity is provided with a first port and a second port, the first port is provided with a cable positioning seat, the cable positioning seat is provided with a cable positioning groove for positioning the cable, and the first lead positioning seat is integrally arranged at the second port and used for positioning the lead; the movable die can be buckled with the fixed die and is provided with a second die cavity which can be arranged opposite to the first die cavity, and the first die cavity and the second die cavity form a die cavity; and the injection mechanism is arranged on the rack and used for injecting the liquid material to be solidified into the cavity.

According to the utility model discloses injection molding machine has following beneficial effect at least: by adopting the above mode, after the two wires are corrected, the outer sides of the twisted positions of the wires can be directly subjected to injection molding.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic view of the overall structure of an injection molding machine according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the cable clamping and positioning seat, the first correcting assembly and the second correcting assembly according to the embodiment of the present invention;

FIG. 3 is a schematic diagram of a partially exploded structure of FIG. 2;

fig. 4 is a schematic structural diagram of a fixed mold according to an embodiment of the present invention;

figure 5 is several schematic views of a first orthotic assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a second wire positioning seat according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a control assembly according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a lower die according to an embodiment of the present invention.

Reference numerals:

the cable positioning device comprises a frame 100, a fixed die 110, a first die cavity 111, a movable die 120, a second die cavity 121, a cable positioning seat 130 and a cable positioning groove 131;

the device comprises a control assembly 200, a conveying mechanism 210, a conveying belt 211, a jacking assembly 220, a jacking piece 221, a roller 222 and a cable clamping positioning seat 230;

a first wire positioning seat 300, a first wire positioning groove 310, a first guiding surface 311, a first isolating piece 320, and a second guiding surface 321;

the first correcting component 400, the first driving component 410, the correcting component 420, the correcting part 421, the positioning component 430 and the positioning plane 431;

a second orthotic assembly 500; a second driving member 510; a second wire positioning seat 520; a second wire positioning groove 521; the third guide surface 5211; a second spacer 522; a fourth guide surface 5221;

a cable 600;

a wire 700.

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 only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, 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.

According to the utility model discloses an aligning gear, refer to fig. 1-4, including frame 100, first wire positioning seat 300 and control assembly 200, cable clamping positioning seat 230 has the clamping part, and the clamping part is used for the centre gripping of cable 600; the first wire positioning seat 300 is disposed on the rack 100, the first wire positioning seat 300 is provided with a first wire positioning groove 310 capable of positioning m wires 700, the first wire positioning groove 310 has a first guide surface 311 for enlarging an opening of the first wire positioning groove 310, and an end opening of the first wire positioning groove 310 is disposed toward the clamping portion; the control assembly 200 controls the cable-holding positioning seat 230 to move so that the guide slides into the first wire positioning groove 310 or disengages from the first wire positioning groove 310.

Through adopting above-mentioned scheme, cable 600 is cliied to cable clamping positioning seat 230's clamping part, thereby realize the preliminary location of cable 600, at this moment, control assembly 200 drive cable clamping positioning seat 230 motion, thereby make the wire slide in first wire constant head tank 310, and wire 700 slides in-process, the first spigot surface 311 of first wire positioning seat 300 both sides wall rectifies a deviation to wire 700, thereby make wire 700 variant to required position, promptly, the length direction of cable 600 is unanimous with the length direction of wire 700.

Note that the first guide surface 311 is one of an inclined plane and an arc surface.

In some embodiments, the first wire positioning seat 300 is vertically disposed on the rack 100, the opening of the first wire positioning seat 310 is vertically disposed upward, and the control assembly 200 drives the cable clamping positioning seat 230 to vertically slide, so that the wire 700 vertically slides into the first wire positioning seat 310.

In some embodiments, each cable 600 has two wires 700, and further positions the two wires 700 respectively, the first wire positioning groove 310 is fixedly provided with a first isolation member 320 located between the two wires 700, specifically, the first isolation member 320 is a sheet-shaped body vertically welded to the bottom of the first wire positioning groove 310, one side wall of the first isolation member 320 and one side of the first wire positioning groove 310 form a first groove portion for accommodating one wire, and the other side wall of the first isolation member 320 and the other side of the first wire positioning groove 310 form a first groove portion for accommodating the other wire 700, so that the two first groove portions position the two wires 700 respectively.

Further, in some embodiments, one sidewall of the first spacer 320 has a second guide surface 321 enlarging an opening of the corresponding first slot portion, and the other sidewall of the first spacer 320 has a second guide surface 321 enlarging an opening of the other first slot portion, the second guide surface 321 being one of an inclined plane or an arc-shaped plane.

Through the arrangement of the second guide surface 321, the second guide surface 321 also plays a role in correcting the deviation of the two wires 700 in the process of respectively sliding the two wires 700 into the corresponding first groove parts; in addition, the end of the first spacer 320 far from the first wire positioning groove 310 is thinner by the arrangement of the second guide surface 321, and thus, the top of the first spacer 320 is easier to pass through the gap between the two wires 700 to separate the two wires 700.

In some embodiments, referring to fig. 2, 3 and 5, it is further prevented that the two wires 700 are spread at an excessively large angle or the two wires 700 are bent excessively to one side, and the two wires 700 cannot slide into the first wire positioning groove 310 through the top opening of the first wire positioning groove 310, so that the first straightening assembly 400 is disposed on the rack 100, and the first straightening assembly 400 primarily straightens the two wires 700, so that the two wires 700 can slide into the first wire positioning groove 310 downward.

In some embodiments, the first correcting assembly 400 includes a first driving member 410, a correcting member 420 and a positioning member 430, the first driving member 410 is an air cylinder vertically disposed on the rack 100 and located on a side of the first wire positioning seat 300 away from the cable clamping positioning seat 230, a mounting seat is fixedly connected to a top of a piston rod of the air cylinder, and the correcting member 420 and the positioning member 430 are fixedly mounted on the mounting seat. Specifically, the correcting element 420 is horizontally disposed on the mounting seat, the correcting element 420 has two correcting portions 421 disposed toward the cable clamping and positioning seat 230, the two correcting portions 421 are rotatably or slidably connected to the main body of the correcting element 420 and switched between a first state and a second state, when the two correcting portions 421 are in the first state, the two correcting portions 421 have a sufficiently large opening, and the ends of the two wires 700 can simultaneously enter between the two correcting portions 421; when the two correction devices 421 are in the second state, the gap between the two correction devices 421 is smaller than the opening size of the first wire positioning groove 310, so that the two wires 700 can slide into the first wire positioning groove 310.

In some embodiments, the straightening element 420 is a jaw cylinder horizontally fixed to the mounting base, and the straightening portion 421 is a jaw of the jaw cylinder, so that the jaw cylinder drives the two jaws of the jaw cylinder to rotate, the two jaws gradually close together, so as to close the two wires 700, and gradually make the length directions of the two wires 700 consistent with the length direction of the cable 600.

Specifically, after the two wires 700 are initially adjusted by the clamping jaw cylinder, when the control assembly 200 controls the cable clamping and positioning seat 230 to move downward, the first driving member 410 drives the clamping jaw cylinder to move downward, so that the two wires 700 keep a certain state, and therefore, in the process that the two wires 700 move downward, the two wires 700 can slide into the first wire positioning groove 310, so that the two wires 700 are further accurately positioned.

The positioning member 430 is a plate-shaped body fixedly connected to the mounting base, the positioning plane 431 is disposed on the upper side of the positioning member 430, and the jaws horizontally rotate above the positioning plane 431, so that when the two jaws are closed, the two wires 700 horizontally deform along the positioning plane 431, and further the wires 700 gradually deform to the same length direction as the cable 600.

In addition, the positioning member 430 is disposed to facilitate the first isolation member 320 to penetrate between the two conductive wires, so as to position the two conductive wires in the corresponding first groove portions respectively.

In some embodiments, referring to fig. 3 and fig. 6, after the first wire positioning groove 310 has been used to initially position the two wires 700, the rack 100 is provided with a second correcting assembly 500 for further positioning the two wires 700, the second correcting assembly 500 includes a second driving member 510 and a second wire positioning seat 520, the second positioning seat is provided with a second wire positioning groove 521 having a downward opening, and two side walls of the second wire positioning groove 521 are provided with second guiding surfaces 321 for increasing the opening of the second wire positioning groove 521; a second spacer 522 is vertically fixed at the bottom of the second wire positioning groove 521, the second spacer divides the second wire positioning groove 521 into two second groove parts, and the two side walls of the second spacer 522 are respectively provided with a fourth guide surface 5221 for enlarging the corresponding second groove part; meanwhile, the second driving member 510 is a cylinder vertically fixed on the rack 100, a piston rod of the cylinder is vertically arranged upward, and the piston rod of the cylinder is fixedly connected with the second wire positioning seat 520.

By adopting the above scheme, the piston rod of the second driving member 510 drives the second wire positioning seat 520 to move downward, i.e. to move toward the two wires 700, and during the process that the two wires 700 slide into the second groove portion, the third guiding surface 5211 and the fourth guiding surface 5221 further correct the deviation of the two wires 700.

Note that the third guide surface 5211 is one of an inclined plane or an arc-shaped surface; the fourth guide surface 5221 is one of an inclined plane or an arc-shaped surface.

In some embodiments, referring to fig. 1, 4 and 7, the control device comprises a horizontal transport mechanism 210 and a jacking assembly 220, the cable clamping and positioning seat 230 has two clamping portions between which the cable 600 is clamped; the horizontal conveying mechanism 210 is provided with a conveying belt 211 capable of deforming upwards, the conveying belt 211 is used for conveying the cable clamping positioning seat 230, and the jacking assembly 220 is fixedly connected to the horizontal conveying mechanism 210 and can be used for pushing the conveying belt 211 to deform upwards.

The conveyor belt 211 is one of a chain belt transmission or a belt transmission,

specifically, in the conveying process of the cable clamping and positioning seat 230, when the cable 600 is close to the first wire positioning seat 300, the jacking component 220 pushes the conveying belt 211 to deform upwards, the cable clamping and positioning seat 230 moves upwards, the cable 600 moves upwards synchronously and is higher than the height of the first wire positioning seat 300, at this time, the cable 600 is conveyed by the conveying belt 211, the cable 600 moves right above the cable positioning groove 131, the wire 700 moves right above the first wire positioning groove 310, the moving part of the jacking component 220 moves downwards, the conveying belt 211 resets downwards, and therefore the wire 700 is positioned in the first wire positioning groove 310.

The jacking assembly 220 comprises a jacking piece 221 and a roller 222, the jacking piece 221 is a cylinder vertically fixed on the control device support, a piston rod of the cylinder vertically faces the lower side of the belt, a mounting seat is fixedly connected to the piston rod on the cylinder, the roller 222 is vertically and rotatably connected to the mounting seat, the peripheral surface of the roller 222 abuts against the lower side of the conveying belt 211, and the cylinder pushes the conveying belt 211 to deform upwards through the roller 222; further, by the arrangement of the roller 222, the roller 222 is used for guiding the conveying belt 211.

According to the utility model discloses injection molding machine of second aspect embodiment, refer to fig. 3, 4 and 8, including foretell correctional agency, still include cover half 110, movable mould 120 and injection mechanism, wherein, cover half 110 has been offered and has been used for first die cavity 111, and second die cavity 121 has been offered to movable mould 120, and first die cavity 111 forms the die cavity that is used for the connector of moulding plastics with second die cavity 121. In addition, the first mold cavity 111 has a first port and a second port, the first port is integrally provided with a cable positioning seat 130, and the cable positioning seat 130 is provided with a cable positioning groove 131 for positioning the cable 600; the first lead positioning seat 300 is integrally arranged at the second port to be used for positioning the two leads 700, and therefore after the two leads 700 are corrected, the leads 700 can be directly subjected to outward repair and injection molding for twisting twist positions of the leads 700

It should be noted that, in response to a change in the structure of the positioning die, the movable die 120 is changed accordingly, so that the cable 600 is sealingly connected between the fixed die 110 and the movable die 120, and the wire 700 is sealingly connected between the fixed die 110 and the movable die 120.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. The straightening mechanism is used for straightening m conducting wires in a cable, wherein m is more than or equal to 2, and the straightening mechanism is characterized by comprising the following components:

a frame;

the cable clamping and positioning seat is provided with a clamping part and is used for clamping the cable sheath and preliminarily positioning the cable;

the first wire positioning seat is arranged on the rack and is provided with a first wire positioning groove capable of positioning m wires, the first wire positioning groove is provided with a first guide surface for enlarging the opening of the first wire positioning groove, and one port of the first wire positioning groove faces the clamping part;

and the control assembly controls the cable clamping and positioning seat to move so that the lead slides into the first lead positioning groove or is separated from the first lead positioning groove.

2. The corrective mechanism of claim 1 wherein said first wire positioning slot has a first spacer secured thereto to divide said first wire positioning slot into m first slot portions, one for each of said wires.

3. The orthotic mechanism of claim 2, wherein both sidewalls of the first spacer have second guide surfaces that increase the opening of the respective first slot portion.

4. The corrective mechanism of claim 1, further comprising a first corrective component comprising a corrective member having two corrective portions that rotate or slide on its body, the two corrective portions being disposed toward the cable-clamping positioning seat and transitionable between a first state and a second state, wherein when the two corrective portions are in the first state, the opening between the two corrective portions is sized to accommodate insertion of the ends of the two wires; when the two correction devices are in the second state, the gap between the two correction devices is smaller than or equal to the width of the first wire positioning groove opening.

5. The alignment mechanism of claim 4 wherein the first alignment assembly further includes a first drive member that drives the alignment member in a direction co-directional with the cable clamp nest.

6. The corrective mechanism of claim 5 wherein said first corrective component further includes a positioning member fixedly attached to said first drive member drive portion, said positioning member having a positioning surface on one side of both of said conductors.

7. The orthotic mechanism of claim 1, further comprising a second orthotic assembly, the second orthotic assembly comprising:

the second wire positioning seat is provided with a second wire positioning groove which is opposite to the first wire positioning groove in direction, and both side walls of the second wire positioning groove are provided with third guide surfaces for enlarging the opening of the second wire positioning groove;

a second spacer fixedly connected to the second wire positioning groove to divide the second wire positioning groove into m second groove portions, one for positioning one wire;

and the second driving piece is fixedly connected to the rack and used for driving the second lead positioning seat to move towards the lead.

8. The corrective mechanism of claim 7 wherein both sidewalls of the second spacer have fourth guide surfaces that enlarge the opening of the respective second slot portion.

9. The orthotic mechanism of claim 1, wherein the control assembly comprises:

the horizontal conveying mechanism is provided with a conveying belt capable of deforming upwards, and the conveying belt is used for conveying the cable clamping positioning seat;

and the jacking assembly is fixed on the horizontal conveying mechanism and can be used for pushing the conveying belt to deform upwards.

10. An injection molding machine, comprising:

the orthotic mechanism of any one of claims 1 to 9;

the fixed die is provided with a first die cavity, the first die cavity is provided with a first port and a second port, the first port is provided with a cable positioning seat, the cable positioning seat is provided with a cable positioning groove for positioning the cable, and the first lead positioning seat is integrally arranged at the second port and used for positioning the lead;

the movable die can be buckled with the fixed die and is provided with a second die cavity which can be arranged opposite to the first die cavity, and the first die cavity and the second die cavity form a die cavity;

and the injection mechanism is arranged on the rack and used for injecting the liquid material to be solidified into the cavity.

Images