Injection molding part inserting and inserting equipment with accurate positioning function

Abstract

The utility model discloses injection molding part inserting equipment capable of accurately positioning, which belongs to the technical field of multi-insert splicing and comprises a first movable base station, the first movable base table and the second movable base table are installed on the double-station synchronous reverse movement mechanism in a bilateral symmetry mode. A multi-angle insertion mechanism is mounted on the first movable base station; the multi-angle inserting mechanism comprises a rotating assembly and a synchronous inserting assembly. The rotating assembly is installed on the upper side of the right end of the first movable base table. The synchronous insertion assembly is mounted on the rotating assembly; the plurality of first pneumatic clamping jaws are mounted on the synchronous insertion assembly; and the second pneumatic clamping jaw is fixedly mounted on the left side of the second movable base station. By means of the mode, continuous inserting operation of the multiple inserts is achieved, and the inserting efficiency of the multiple inserts is improved; and through cooperation of the rotating assembly and the synchronous inserting assembly, the device can complete splicing and inserting operation between the polyhedral insert and the multiple single inserts at a time, positioning is accurate, and the extra workload of manual inserting is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to multi-insert splicing technical field, concretely relates to a positioning accurate injection molding piece is inserted into equipment. BACKGROUND

[0002] In the process of melting and processing, the internal stress produced by the orientation of macromolecular chain and cooling shrinkage and other factors acts on the insert, which will lead to defects in the joint of the insert; in order to maintain the stability of the insert, it is necessary to splice multiple single inserts into a whole single insert, so as to ensure that there is no flash and misplacement during product forming.

[0003] Chinese patent CN108555639A discloses a kind of multi-insert fixture, including main body main seat, fixed slot is equipped in the middle part of main body main seat, insert side face fixed block is equipped on fixed slot, multiple symmetrical positioning pieces are equipped in the upper portion of main body main seat, the accommodating space that each positioning piece can place insert is formed, symmetrical support plate is equipped in the side portion of main body main seat, multiple adjustable fasteners are equipped on support plate, and the insert in accommodating space is aligned, movable pressing block is equipped in accommodating space, and movable pressing block is fixed with insert by cooperating with positioning piece.But, the following problems still exist in the process of using this device:

[0004] When multi-insert splicing, single insert needs to be inserted into polyhedral insert one by one, and the splicing efficiency of insert is low, and additional workload is also increased.

[0005] Therefore, the utility model designs a kind of positioning accurate injection molding piece is inserted into equipment to solve the above problems. UTILITY MODEL CONTENT

[0006] In view of the above shortcomings of prior art, the utility model provides a kind of positioning accurate injection molding piece is inserted into equipment.

[0007] To achieve the above object, the utility model is realized by the following technical schemes:

[0008] The application discloses a positioning-accurate injection-molded part penetrating device which comprises a first moving base, a second moving base, a double-station synchronous reverse moving mechanism, a first pneumatic clamping jaw, a second pneumatic clamping jaw and a multi-angle penetrating mechanism; the first moving base and the second moving base are symmetrically installed on the double-station synchronous reverse moving mechanism; the double-station synchronous reverse moving mechanism is used for controlling the synchronous reverse movement of the first moving base and the second moving base; the multi-angle penetrating mechanism for penetrating a single insert on a polyhedral insert to realize multi-insert splicing is installed on the first moving base; the multi-angle penetrating mechanism comprises a rotating assembly for controlling the synchronous penetrating assembly to rotate to facilitate material taking and the synchronous penetrating assembly for controlling the first pneumatic clamping jaw to move to penetrate the insert; the rotating assembly is installed on the upper side of the right end of the first moving base; the synchronous penetrating assembly is installed on the rotating assembly; a plurality of first pneumatic clamping jaws are installed on the synchronous penetrating assembly and are uniformly distributed in a circular array at equal intervals on the synchronous penetrating assembly; and the second pneumatic clamping jaw is fixedly installed on the left end of the second moving base.

[0009] Furthermore, the double-station synchronous reverse moving mechanism comprises a bidirectional screw rod, a guide rod, a fixed plate and a servo motor; the left and right ends of the bidirectional screw rod are rotatably installed on the left and right inner walls of the fixed plate; the guide rod is fixedly installed between the left and right inner walls of the front and back sides of the fixed plate; the servo motor is fixedly installed on the right end of the fixed plate; the output end of the servo motor is fixedly connected with the bidirectional screw rod; the first moving base and the second moving base are threadedly connected with the bidirectional screw rod and are limitingly and slidably connected with the guide rod.

[0010] Furthermore, the rotating assembly comprises a rotating ring, a gear ring and a driving gear; the rotating ring is rotatably installed on the upper side of the right end of the first moving base; the gear ring is fixedly installed on the outer ring of the rotating ring; the driving gear is rotatably installed below the right end of the first moving base; and the driving gear is meshingly connected with the gear ring.

[0011] Furthermore, the synchronous penetrating assembly comprises a connecting plate, a fixed ring, a synchronous driving assembly and a penetrating assembly; the left ends of the plurality of connecting plates are fixedly installed on the right end of the rotating ring and are uniformly distributed at equal intervals in a circular array on the rotating ring; the right ends of the plurality of connecting plates are fixedly installed on the left end of the fixed ring; the right end of the rotating ring is connected with a part of the synchronous driving assembly; and the other part of the synchronous driving assembly is installed on the first moving base.

[0012] Furthermore, the synchronous drive assembly includes a movable conical ring platform, a moving guide rod, a first return spring, and a push cylinder. The push cylinder is fixedly installed on the upper right side of the first movable base platform, and its output end is fixedly connected to the movable conical ring platform. The right end of the rotating ring is fixedly connected to multiple moving guide rods. The first return spring is sleeved on the moving guide rod, and its left end is fixedly connected to the rotating ring, while its right end is fixedly connected to the movable conical ring platform. The movable conical ring platform is slidably connected to the moving guide rod. The inner wall of the movable conical ring platform is connected to the insertion assembly.

[0013] Furthermore, the insertion assembly includes a sliding groove, a second return spring, a sliding pin, and contact balls. The sliding groove is provided in the middle of the connecting plate. One end of the second return spring is fixedly connected to the connecting plate, and the other end of the second return spring is fixedly connected to the sliding pin. The sliding pin is slidably connected to the sliding groove. The contact balls are rotatably mounted on the outer end of the sliding pin. The first pneumatic gripper is fixedly mounted on the inner end of the sliding pin. The inner wall of the movable conical ring is in contact with multiple contact balls.

[0014] Furthermore, the left side of the movable conical ring is the expanding end, and the right side of the movable conical ring is the contracting end;

[0015] Furthermore, the movable guide rods are evenly distributed at equal intervals around the right end of the rotating ring.

[0016] Compared with the prior art, the advantages of this utility model are as follows: when the multi-insert insertion operation has not started, the first moving base is located at the single insert picking station, while the second moving base is located at the polyhedral insert picking and placing station; when the multi-insert insertion operation starts, the rotating component drives the synchronous insertion component to rotate, so that the multiple first pneumatic grippers installed on the synchronous insertion component sequentially pick up and fix a single insert from the feeding device for conveying single inserts set to the left of the first moving base; at the same time, the operator picks up and fixes a polyhedral insert by the second pneumatic gripper.

[0017] Subsequently, the double-station synchronous reverse moving mechanism drives the first moving base and the second moving base to move towards the multi-insert insertion station at the same time, until the insertion slot on the polyhedral insert is aligned with the single insert on the first pneumatic clamp; subsequently, the synchronous insertion assembly drives the plurality of first pneumatic clamps to drive the single insert to move towards the insertion slot on the polyhedral insert at the same time, so that the single insert is inserted into the insertion slot, at this time, a multi-insert insertion operation is completed; subsequently, the double-station synchronous reverse moving mechanism drives the first moving base and the second moving base to move reversely at the same time, the first moving base returns to the single-insert taking station to continue clamping the single insert, and the second moving base returns to the polyhedral insert taking and placing station, and the operator takes out the inserted multi-insert from the second pneumatic clamp, and then installs the next polyhedral insert; the above operation is repeated, so that continuous multi-insert insertion operation is realized, the efficiency of multi-insert insertion is improved, and the practicability of the device is improved; and through cooperation of the rotating assembly and the synchronous insertion assembly, the device can complete the splicing and insertion operation between the polyhedral insert and the plurality of single inserts at one time, and the positioning is accurate, not only the additional workload of manual insertion is reduced, but also the splicing quality of the multi-insert is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Figure 1 A perspective view of the positioning accurate injection molded part insertion equipment of the present application Figure 1 ;

[0020] Figure 2 A front view of the positioning accurate injection molded part insertion equipment of the present application

[0021] Figure 3 A perspective view of the positioning accurate injection molded part insertion equipment of the present application Figure 2 ;

[0022] Figure 4 A perspective view of the synchronous insertion assembly.

[0023] The numbers in the figure respectively represent:

[0024] 1. First movable base; 2. Second movable base; 3. Dual-station synchronous reverse movement mechanism; 31. Bidirectional lead screw; 32. Guide rod; 33. Fixed plate; 34. Servo motor; 4. First pneumatic gripper; 5. Second pneumatic gripper; 6. Multi-angle insertion mechanism; 61. Rotating assembly; 611. Rotating ring; 612. Gear ring; 613. Drive gear; 62. Synchronous insertion assembly; 621. Connecting plate; 622. Fixed ring; 623. Movable conical ring platform; 624. Moving guide rod; 625. First return spring; 626. Sliding groove; 627. Second return spring; 628. Sliding pin; 629. Contact ball; 6210. Push cylinder. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0026] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0027] In some embodiments, please refer to the accompanying drawings. Figures 1-4The utility model provides a kind of positioning accurate injection molding piece insertion equipment, including first mobile base station 1, still including second mobile base station 2, double-station synchronous reverse movement mechanism 3, first pneumatic gripper 4, second pneumatic gripper 5 and multi-angle insertion mechanism 6;First mobile base station 1 and second mobile base station 2 are symmetrically installed on double-station synchronous reverse movement mechanism 3;The double-station synchronous reverse movement mechanism 3 is used to control first mobile base station 1 and second mobile base station 2 synchronous reverse movement;First mobile base station 1 is installed with the multi-angle insertion mechanism 6 for inserting single insert on polyhedral insert and realizing the splicing of multiple inserts;The multi-angle insertion mechanism 6 includes rotating assembly 61 for controlling synchronous insertion assembly 62 to rotate and facilitate material taking and synchronous insertion assembly 62 for controlling first pneumatic gripper 4 to move and insert insert, and rotating assembly 61 is installed on the right end of first mobile base station 1 upper side;Synchronous insertion assembly 62 is installed on rotating assembly 61;Multiple first pneumatic gripper 4 is installed on synchronous insertion assembly 62, and is evenly distributed in equal intervals in circular array on synchronous insertion assembly 62;Second pneumatic gripper 5 is fixedly installed on the left end of second mobile base station 2;The left position of double-station synchronous reverse movement mechanism 3 is designed as single-insert material taking station;The middle position of double-station synchronous reverse movement mechanism 3 is designed as multiple-insert insertion station;The right position of double-station synchronous reverse movement mechanism 3 is designed as polyhedral insert material taking and placing station;The left of first mobile base station 1 is provided with feeding device for conveying single insert;The polyhedral insert is provided with insertion slot.

[0028] In the utility model, when starting multiple-insert insertion operation, rotating assembly 61 works to drive synchronous insertion assembly 62 to rotate, so that multiple first pneumatic gripper 4 installed on synchronous insertion assembly 62 successively clamp and fix a single insert from the feeding device for conveying single insert provided on the left of first mobile base station 1;Meanwhile, an operator clamps and fixes a polyhedral insert by second pneumatic gripper 5;

[0029] Then the double-station synchronous reverse moving mechanism 3 drives the first moving base 1 and the second moving base 2 to move towards the multi-insert insertion station simultaneously until the insertion slot on the polyhedral insert is aligned with the single insert on the first pneumatic clamp jaw 4; then the synchronous insertion assembly 62 drives the plurality of first pneumatic clamp jaws 4 to drive the single insert to move towards the insertion slot on the polyhedral insert simultaneously, so that the single insert is inserted into the insertion slot, and at this time, a multi-insert insertion operation is completed; then the double-station synchronous reverse moving mechanism 3 drives the first moving base 1 and the second moving base 2 to move reversely synchronously, the first moving base 1 returns to the single-insert picking station to continue clamping the single insert, and the second moving base 2 returns to the polyhedral insert picking and placing station, and the operator takes out the inserted multi-insert from the second pneumatic clamp jaw 5, and then installs the next polyhedral insert; repeating the above operation can realize continuous multi-insert insertion operation, improve the efficiency of multi-insert insertion, and improve the practicality of the device; and through the cooperation of the rotating assembly 61 and the synchronous insertion assembly 62, the device can complete the splicing and insertion operation between the polyhedral insert and the plurality of single inserts at one time, and the positioning is accurate, which not only reduces the additional workload of manual insertion, but also ensures the splicing quality of the multi-insert.

[0030] The double-station synchronous reverse moving mechanism 3 includes a bidirectional screw rod 31, a guide rod 32, a fixed plate 33, and a servo motor 34, both ends of the bidirectional screw rod 31 are rotatably installed on the left and right inner walls of the fixed plate 33; the guide rod 32 is fixedly installed between the left and right inner walls of the front and rear sides of the fixed plate 33; the servo motor 34 is fixedly installed at the right end of the fixed plate 33; and the output end of the servo motor 34 is fixedly connected with the bidirectional screw rod 31; the first moving base 1 and the second moving base 2 are threadedly connected with the bidirectional screw rod 31, and the first moving base 1 and the second moving base 2 are limitingly and slidably connected with the guide rod 32;

[0031] The rotating assembly 61 includes a rotating ring 611, a gear ring 612, and a drive gear 613, the rotating ring 611 is rotatably installed on the right upper side of the first moving base 1, and the gear ring 612 is fixedly installed on the outer ring of the rotating ring 611; the drive gear 613 is rotatably installed below the right end of the first moving base 1; and the drive gear 613 is meshingly connected with the gear ring 612; the drive gear 613 is driven by a motor;

[0032] The synchronous inserting assembly 62 comprises a connecting plate 621, a fixed ring 622, a movable conical ring table 623, a moving guide rod 624, a first reset spring 625, a sliding groove 626, a second reset spring 627, a sliding pin shaft 628, a contact rolling ball 629 and a push cylinder 6210, the left ends of a plurality of connecting plates 621 are fixedly installed at the right end of the rotating ring 611, and the connecting plates 621 are uniformly distributed at equal intervals on the rotating ring 611 in a circle; the right ends of the plurality of connecting plates 621 are fixedly installed at the left end of the fixed ring 622; a plurality of moving guide rods 624 are further fixedly installed at the right end of the rotating ring 611, and the moving guide rods 624 are uniformly distributed at equal intervals on the right end of the rotating ring 611 in a circle; the first reset spring 625 is sleeved on the moving guide rod 624, and the left end of the first reset spring 625 is fixedly connected with the rotating ring 611, and the right end of the first reset spring 625 is fixedly connected with the movable conical ring table 623; the movable conical ring table 623 is limitingly and slidably connected with the moving guide rod 624; the middle part of the connecting plate 621 is provided with the sliding groove 626; one end of the second reset spring 627 is fixedly connected with the connecting plate 621, and the other end of the second reset spring 627 is fixedly connected with the sliding pin shaft 628; the sliding pin shaft 628 is limitingly and slidably connected with the sliding groove 626; the contact rolling ball 629 is rotatably installed at the outer end of the sliding pin shaft 628; the first pneumatic clamp jaw 4 is fixedly installed at the inner end of the sliding pin shaft 628; the inner wall of the movable conical ring table 623 is in contact connection with a plurality of contact rolling balls 629; the push cylinder 6210 is fixedly installed at the right side of the upper end of the first moving base 1, and the output end of the push cylinder 6210 is fixedly connected with the movable conical ring table 623; the left side of the movable conical ring table 623 is an expansion end, and the right side of the movable conical ring table 623 is a contraction end;

[0033] In the utility model, when starting the multi-insert inserting operation, the driving gear 613 is rotated to drive the gear ring 612 to rotate, so that the rotating ring 611 is rotated, the rotating ring 611 drives a plurality of first pneumatic clamp jaws 4 to rotate, so that the first pneumatic clamp jaws 4 are sequentially clamped and fixed with a single insert from the feed device for conveying a single insert arranged on the left side of the first moving base 1; meanwhile, an operator clamps and fixes a polyhedral insert through the second pneumatic clamp jaw 5; then the servo motor 34 works to drive the bidirectional screw rod 31 to rotate, so that the first moving base 1 and the second moving base 2 simultaneously move along the guide rod 32 to the multi-insert inserting station, until the inserting groove on the polyhedral insert is aligned with the single insert on the first pneumatic clamp jaw 4;

[0034] Subsequently, the push cylinder 6210 pushes the movable conical ring table 623 to move left along the moving guide rod 624, and the movable conical ring table 623 is continuously compressed left during the movement; when the retracted end of the movable conical ring table 623 touches the contact ball 629, the contact ball 629 is pushed to drive the sliding pin shaft 628 to move inward along the sliding groove 626, and the sliding pin shaft 628 is continuously compressed during the movement; until the first pneumatic clamping jaw 4 mounted on the sliding pin shaft 628 inserts the single insert into the polyhedral insert; subsequently, the push cylinder 6210 drives the movable conical ring table 623 to reset, when the movable conical ring table 623 is separated from the contact ball 629, the second reset spring 627 is restored to drive the sliding pin shaft 628 to reset, at this time, a multi-insert insertion operation is completed.

[0035] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A positioning accurate injection molded part threading apparatus comprising a first mobile base (1), characterized in that: It also includes the second mobile base station (2), double position synchronous reverse movement mechanism (3), first pneumatic clamping jaw (4), second pneumatic clamping jaw (5) and multi-angle insertion mechanism (6); The first mobile base station (1) and the second mobile base station (2) are symmetrically installed on the double position synchronous reverse movement mechanism (3); The double position synchronous reverse movement mechanism (3) is used for controlling the synchronous reverse movement of the first mobile base station (1) and the second mobile base station (2); The first mobile base station (1) is provided with a multi-angle insertion mechanism (6) for inserting a single insert on a polyhedral insert to realize multi-insert splicing; The multi-angle insertion mechanism (6) includes a rotating assembly (61) for controlling the rotation of the synchronous insertion assembly (62) to facilitate material taking and a synchronous insertion assembly (62) for controlling the movement of the first pneumatic clamping jaw (4) to insert the insert; The rotating assembly (61) is installed on the right upper side of the first mobile base station (1); The synchronous insertion assembly (62) is installed on the rotating assembly (61); A plurality of first pneumatic clamping jaws (4) are installed on the synchronous insertion assembly (62) and are uniformly distributed in a circular array at equal intervals on the synchronous insertion assembly (62); The second pneumatic clamping jaw (5) is fixedly installed on the left end of the second mobile base station (2).

2. The accurately positioned injection molded part threading apparatus of claim 1, wherein, The double position synchronous reverse movement mechanism (3) includes a bidirectional screw rod (31), a guide rod (32), a fixed plate (33) and a servo motor (34), the left and right ends of the bidirectional screw rod (31) are rotatably installed on the left and right inner walls of the fixed plate (33); The guide rod (32) is fixedly installed between the left and right inner walls of the front and rear sides of the fixed plate (33); The servo motor (34) is fixedly installed on the right end of the fixed plate (33); And the output end of the servo motor (34) is fixedly connected with the bidirectional screw rod (31); The first mobile base station (1) and the second mobile base station (2) are threadedly connected with the bidirectional screw rod (31), and the first mobile base station (1) and the second mobile base station (2) are limitingly and slidably connected with the guide rod (32).

3. The accurately positioned injection molded part threading apparatus of claim 2, wherein, The rotating assembly (61) includes a rotating ring (611), a gear ring (612) and a drive gear (613), the rotating ring (611) is rotatably installed on the right upper side of the first mobile base station (1), the gear ring (612) is fixedly installed on the outer ring of the rotating ring (611); The drive gear (613) is rotatably installed below the right end of the first mobile base station (1); And the drive gear (613) is meshedly connected with the gear ring (612).

4. The accurately positioned injection molded part threading apparatus of claim 3, wherein, The synchronous insertion assembly (62) includes a connecting plate (621), a fixed ring (622), a synchronous drive assembly and an insertion assembly, the left end of the plurality of connecting plates (621) is fixedly installed on the right end of the rotating ring (611), and the connecting plates (621) are uniformly distributed at equal intervals in a circular array on the rotating ring (611); The right end of the plurality of connecting plates (621) is fixedly installed on the left end of the fixed ring (622); The right end of the rotating ring (611) is connected with part of the synchronous drive assembly; The other part of the synchronous drive assembly is installed on the first mobile base station (1).

5. The accurately positioned injection molded part threading apparatus of claim 4, wherein, The synchronous driving assembly comprises a movable conical ring table (623), a moving guide rod (624), a first reset spring (625) and a push cylinder (6210), the push cylinder (6210) is fixedly installed on the right side of the upper end of the first moving base table (1), and the output end of the push cylinder (6210) is fixedly connected with the movable conical ring table (623); the right end of the rotating ring (611) is fixedly connected with a plurality of moving guide rods (624); the first reset spring (625) is sleeved on the moving guide rod (624), and the left end of the first reset spring (625) is fixedly connected with the rotating ring (611), and the right end of the first reset spring (625) is fixedly connected with the movable conical ring table (623); the movable conical ring table (623) is limitingly and slidably connected with the moving guide rod (624); and the inner wall of the movable conical ring table (623) is connected with the penetrating assembly.

6. The accurately positioned injection molded part threading apparatus of claim 5, wherein, The penetrating assembly comprises a sliding groove (626), a second reset spring (627), a sliding pin shaft (628) and a contact rolling ball (629), the middle part of the connecting plate (621) is provided with the sliding groove (626); one end of the second reset spring (627) is fixedly connected with the connecting plate (621), and the other end of the second reset spring (627) is fixedly connected with the sliding pin shaft (628); the sliding pin shaft (628) is limitingly and slidably connected with the sliding groove (626); the contact rolling ball (629) is rotatably installed at the outer end of the sliding pin shaft (628); the first pneumatic clamping jaw (4) is fixedly installed at the inner end of the sliding pin shaft (628); and the inner wall of the movable conical ring table (623) is in contact connection with a plurality of contact rolling balls (629).

7. The accurately positioned injection molded part threading apparatus of claim 6, wherein, The left side of the movable conical ring table (623) is an expansion end, and the right side of the movable conical ring table (623) is a contraction end.

8. The accurately positioned injection molded part threading apparatus of claim 5, wherein, The moving guide rods (624) are uniformly distributed at equal intervals in the circumferential direction at the right end of the rotating ring (611).

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