CN211221901U

CN211221901U - Nanometer cell-phone shell is moulded plastics and is used manipulator tool

Info

Publication number: CN211221901U
Application number: CN201922283795.2U
Authority: CN
Inventors: 刘文志; 黄泽烽; ***
Original assignee: Huizhou Wangpoly Technology Co ltd
Current assignee: Huizhou Wangpoly Technology Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-11
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a manipulator tool for injection molding of a nanometer mobile phone shell, comprising a fixed block and a clamping plate, wherein one end of the fixed block is provided with two fixed plates which are distributed in parallel, two second gears which are distributed symmetrically are arranged between the two fixed plates through rotation of a rotating shaft, the two second gears are meshed with each other, the upper end of each second gear is coaxially fixed with a first gear, the lower end of each second gear is coaxially fixed with a circular ring, a double-sided straight rack is arranged between the two first gears in a meshed manner, one end of each double-sided straight rack is fixedly provided with a connecting rod, and the end part of each fixed block is provided with an inner hexagonal sliding cavity which penetrates through the fixed plates; through designing two-sided spur rack, first gear and second gear, drive two-sided spur rack and first gear through the cylinder and mesh mutually, can make two splint synchronous rotation be close to or keep away from, realize that the centre gripping of adversary's casing is fixed and loosen, inner structure is simple, and difficult emergence is damaged, and its fixed plate can be dismantled, the fast assembly of the manipulator tool of being convenient for.

Description

Nanometer cell-phone shell is moulded plastics and is used manipulator tool

Technical Field

The utility model belongs to the technical field of frock clamp, concretely relates to nanometer cell-phone shell is moulded plastics and is used manipulator tool.

Background

Anchor clamps are used for fastening the work piece rapidly man-hour, make lathe, cutter, work piece keep the process units of correct relative position, and frock clamp is the indispensable part of machining, in the middle of the nanometer cell-phone shell production process of moulding plastics, need take off injection moulding's cell-phone shell from the mould through the manipulator tool.

Current nanometer cell-phone shell is moulded plastics and is used manipulator tool has the manipulator tool to constitute through a plurality of connecting rods and axis of rotation, and the structure is complicated, easily takes place to damage, and the problem of the equipment of being not convenient for, for this we provide a nanometer cell-phone shell and mould plastics and use manipulator tool.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nanometer cell-phone shell is moulded plastics and is used manipulator tool to solve the current nanometer cell-phone shell that proposes in the above-mentioned background and mould plastics and use manipulator tool, there is the manipulator tool to constitute through a plurality of connecting rods and axis of rotation, and the structure is complicated, easily takes place to damage, and the problem of the equipment of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nanometer cell-phone shell is moulded plastics and is used manipulator tool, includes fixed block and splint, the one end of fixed block is provided with two parallel distribution's fixed plate, rotates the second gear that is provided with two symmetric distributions through the pivot between two fixed plates, and two second gear intermeshing, the upper end of second gear is coaxial to be fixed with first gear, and the lower extreme of second gear is coaxial to be fixed with the ring, and the meshing is provided with two-sided spur rack between two first gears, the fixed connecting rod that is provided with of one end of two-sided spur rack, the interior hexagonal sliding chamber that link up the fixed plate is seted up to the tip of fixed block, the other end of connecting rod runs through interior hexagonal sliding chamber, the fixed surface of ring is provided with the spliced pole, the outside of fixed plate is stretched out to the tip of spliced pole, the fixed end tip that.

Preferably, the four corners of the fixing plates are provided with internal thread holes, the two fixing plates are fixedly connected through screws, one fixing plate is fixedly welded with the fixing block, and the other fixing plate is in surface contact with the fixing block.

Preferably, the fixed cover in surface of connecting rod is equipped with hexagonal prism, hexagonal prism and interior hexagonal sliding cavity sliding fit, and the open end tip in interior hexagonal sliding cavity is provided with the end cap, end cap and connecting rod sliding fit.

Preferably, the first gear is in clearance fit with the fixing plate, and a space of 2-5mm exists between the double-sided spur rack and the second gear.

Preferably, the clamping piece has been seted up to the internal surface of splint and has been accomodate the groove, the clamping piece is accomodate the inslot and is embedded and be provided with the clamping piece, the one end of clamping piece is connected with the splint pivot through the pivot, the clamping piece is accomodate the groove and is kept away from the one end of pivot and slides the embedding and have the slide bar, the embedding end surface cover of slide bar is equipped with second reset spring, and the embedding end tip of slide bar is provided with the baffle through fixed axle and foraminiferous fixed plate rotation, the component free end surface contact of baffle and clamping piece.

Preferably, the clamping piece accommodating groove is fixedly provided with a first return spring on the inner surface, and the other end of the first return spring is fixedly connected with the clamping piece.

Preferably, the inner surface of the clamping piece is provided with a rubber plate through glue bonding, and the outer surface of the rubber plate is provided with a strip-shaped anti-skidding bulge.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through designing two-sided spur rack, first gear and second gear, drive two-sided spur rack and first gear through the cylinder and mesh mutually, can make two splint synchronous rotation be close to or keep away from, realize that the centre gripping of adversary's casing is fixed and loosen, inner structure is simple, and difficult emergence is damaged, and its fixed plate can be dismantled, the fast assembly of the manipulator tool of being convenient for.

(2) Through designing hexagonal prism, avoid the connecting rod to rock for two-sided spur rack and the stable meshing of first gear set up clamping piece and accomodate the groove, realize the centre gripping buffering, set up the rubber slab that has bar skid proof raised, make clamping piece and cell-phone shell flexonics, the centre gripping is firm and be difficult for causing the cell-phone shell to damage.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the fixing block of the present invention;

FIG. 3 is a connection structure diagram of the first gear and the second gear of the present invention;

fig. 4 is a cross-sectional view of the clamp plate of the present invention;

in the figure: 1. a fixed block; 2. a connecting rod; 3. a fixing plate; 4. a splint; 5. a clip; 6. an inner hexagonal sliding cavity; 7. a hexagonal prism; 8. double-sided straight racks; 9. a first gear; 10. a second gear; 11. connecting columns; 12. a circular ring; 13. a clip receiving groove; 14. a first return spring; 15. a baffle plate; 16. a second return spring; 17. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: a manipulator jig for injection molding of a nanometer mobile phone shell comprises a fixing block 1 and a clamping plate 4, wherein one end of the fixing block 1 is provided with two fixing plates 3 which are distributed in parallel, the four corners of each fixing plate 3 are provided with internal thread holes, the two fixing plates 3 are fixedly connected through screws, one fixing plate 3 is fixedly welded with the fixing block 1, the other fixing plate 3 is in surface contact with the fixing block 1, two second gears 10 which are distributed symmetrically are arranged between the two fixing plates 3 in a rotating mode through rotating shafts, the two second gears 10 are meshed with each other, a first gear 9 is coaxially fixed at the upper end of the second gear 10, a circular ring 12 is coaxially fixed at the lower end of the second gear 10, a double-sided straight rack 8 is meshed between the two first gears 9, the first gear 9 is in clearance fit with the fixing plates 3, a 5mm interval exists between the double-sided straight rack 8 and the second gear 10, one end of the double-, smooth chamber 6 of inner hexagonal that link up fixed plate 3 is seted up to the tip of fixed block 1, the other end of connecting rod 2 runs through smooth chamber 6 of inner hexagonal, the outer welded surface of ring 12 is fixed with spliced pole 11, the outside of fixed plate 3 is stretched out to the tip of spliced pole 11, splint 4 welded fastening is at the end tip that stretches out of spliced pole 11, the tip of connecting rod 2 and the piston connecting rod fixed connection of cylinder, slide back and forth in smooth chamber 6 of inner hexagonal through cylinder promotion connecting rod 2, make two-sided spur rack 8 and first gear 9 mesh mutually, and then drive the rotation of coaxial fixed ring 12 revolute shaft, it rotates at splint 4 synchronization of spliced pole 11 tip with fixed the setting to drive spliced pole 11, two splint 4 are close to each other or keep away from, realize that the centre gripping of adversary's.

In this embodiment, the fixed cover of surface of connecting rod 2 is equipped with hexagonal prism 7, hexagonal prism 7 and the smooth 6 sliding fit in hexagonal sliding chamber, and the open end tip in hexagonal sliding chamber 6 is provided with the end cap, and end cap and 2 sliding fit in connecting rod set up hexagonal prism 7, through the sliding fit in hexagonal prism 7 and hexagonal sliding chamber 6 in for the removal of connecting rod 2 is more steady, avoids it to rock.

Example 2

Referring to fig. 1-4, the present invention provides a technical solution: a manipulator jig for injection molding of a nanometer mobile phone shell comprises a fixing block 1 and a clamping plate 4, wherein one end of the fixing block 1 is provided with two fixing plates 3 which are distributed in parallel, the four corners of each fixing plate 3 are provided with internal thread holes, the two fixing plates 3 are fixedly connected through screws, one fixing plate 3 is fixedly welded with the fixing block 1, the other fixing plate 3 is in surface contact with the fixing block 1, two second gears 10 which are distributed symmetrically are arranged between the two fixing plates 3 in a rotating mode through rotating shafts, the two second gears 10 are meshed with each other, a first gear 9 is coaxially fixed at the upper end of the second gear 10, a circular ring 12 is coaxially fixed at the lower end of the second gear 10, a double-sided straight rack 8 is meshed between the two first gears 9, the first gear 9 is in clearance fit with the fixing plates 3, a 5mm interval exists between the double-sided straight rack 8 and the second gear 10, one end of the double-, smooth chamber 6 of inner hexagonal that link up fixed plate 3 is seted up to the tip of fixed block 1, the other end of connecting rod 2 runs through smooth chamber 6 of inner hexagonal, the outer welded surface of ring 12 is fixed with spliced pole 11, the outside of fixed plate 3 is stretched out to the tip of spliced pole 11, splint 4 welded fastening is at the end tip that stretches out of spliced pole 11, the tip of connecting rod 2 and the piston connecting rod fixed connection of cylinder, slide back and forth in smooth chamber 6 of inner hexagonal through cylinder promotion connecting rod 2, make two-sided spur rack 8 and first gear 9 mesh mutually, and then drive the rotation of coaxial fixed ring 12 revolute shaft, it rotates at splint 4 synchronization of spliced pole 11 tip with fixed the setting to drive spliced pole 11, two splint 4 are close to each other or keep away from, realize that the centre gripping of adversary's.

In this embodiment, a clamping piece accommodating groove 13 is formed in the inner surface of the clamping plate 4, a clamping piece 5 is embedded in the clamping piece accommodating groove 13, one end of the clamping piece 5 is connected with the rotating shaft of the clamping plate 4 through the rotating shaft, a sliding rod 17 is embedded in one end, away from the rotating shaft, of the clamping piece accommodating groove 13 in a sliding manner, a second return spring 16 is sleeved on the outer surface of the embedding end of the sliding rod 17, a baffle 15 is rotatably arranged at the end part of the embedding end of the sliding rod 17 through a fixed shaft and a fixing plate with holes, the baffle 15 is in surface contact with the free end of a component of the clamping piece 5, a rubber plate is arranged on the inner surface of the clamping piece 5 through glue adhesion, a strip-shaped anti-slip bulge is arranged on the outer surface of the rubber plate, the clamping piece 5 and the clamping piece accommodating groove 13 are arranged, when the two clamping plates 4 approach each, the fixed internal surface that the groove 13 was accomodate to the clamping piece is provided with first reset spring 14, and first reset spring 14's the other end and the 5 fixed connection of clamping piece set up first reset spring 14, and it is spacing to drag clamping piece 5, avoids the too big fixed cell-phone shell that can not the centre gripping that leads to of contained angle between clamping piece 5 and the splint 4.

The utility model discloses a theory of operation and use flow: through the arrangement of the double-sided straight rack 8, the first gear 9 and the second gear 10, the fixed block 1 is fixedly connected with the manipulator, the end part of the connecting rod 2 is fixedly connected with a piston connecting rod of the cylinder, the connecting rod 2 is pushed to slide back and forth in the inner hexagonal sliding cavity 6 through the cylinder, so that the double-sided straight rack 8 is meshed with the first gear 9, the first gear 9 and the second gear 10 are driven to rotate back and forth, further the coaxially fixed ring 12 is driven to rotate around the rotating shaft, the two second gears 10 are meshed with each other, therefore, the two rings 12 rotate synchronously, the connecting column 11 and the clamping plates 4 fixedly arranged at the end part of the connecting column 11 are driven to rotate synchronously, the two clamping plates 4 are close to or far away from each other, the clamping fixation and the loosening of the mobile phone shell are realized, the manipulator jig has a simple structure and is not easy to damage, the two fixed plates,

set up hexagonal prism 7, sliding fit through hexagonal prism 7 and interior hexagonal sliding chamber 6, make the removal of connecting rod 2 more steady, avoid it to rock, guarantee the stable meshing of two-sided spur rack 8 and first gear 9, set up clamping piece 5 and clamping piece and accomodate groove 13, two splint 4 are close to each other and when centre gripping cell phone case, two clamping pieces 5 can contact cell phone case at first, along with two splint 4 are further close to each other, drive two clamping pieces 5 and be close to each other and extrude cell phone case, clamping piece 5 extrudes baffle 15 simultaneously, it slides to drive slide bar 17, second reset spring 16 is compressed simultaneously, realize the centre gripping buffering, make the centre gripping of tool adversary's casing be flexible centre gripping, protection cell phone case does not receive the clamp and decreases, the setting has the protruding rubber slab of bar antiskid, make the centre gripping of its adversary's casing more firm, and avoid pressing from both sides to decrease.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nanometer cell-phone shell is moulded plastics and is used manipulator tool, includes fixed block (1) and splint (4), its characterized in that: the one end of fixed block (1) is provided with fixed plate (3) of two parallel distributions, rotates through the pivot between two fixed plate (3) and is provided with second gear (10) of two symmetric distributions, and two second gear (10) intermeshing, the upper end coaxial fixed of second gear (10) has first gear (9), and the lower extreme coaxial fixed of second gear (10) has ring (12), the meshing is provided with two-sided spur rack (8) between two first gear (9), the fixed connecting rod (2) that is provided with of one end of two-sided spur rack (8), the tip of fixed block (1) is seted up allen sliding chamber (6) that link up fixed plate (3), the other end of connecting rod (2) runs through allen sliding chamber (6), the external fixation of ring (12) is provided with spliced pole (11), the outside of fixed plate (3) is stretched out to the tip of spliced pole (11), the clamping plate (4) is fixedly arranged at the end part of the extending end of the connecting column (11).

2. The manipulator tool for injection molding of the nano mobile phone shell according to claim 1, characterized in that: the internal thread hole has been seted up in the four corners of fixed plate (3), and two fixed plates (3) pass through screw fixed connection, and one of them fixed plate (3) and fixed block (1) welded fastening, another fixed plate (3) and fixed block (1) surface contact.

3. The manipulator tool for injection molding of the nano mobile phone shell according to claim 1, characterized in that: the outer fixed cover of surface of connecting rod (2) is equipped with hexagonal prism (7), hexagonal prism (7) and interior hexagonal sliding chamber (6) sliding fit, and the open end tip in interior hexagonal sliding chamber (6) is provided with the end cap, end cap and connecting rod (2) sliding fit.

4. The manipulator tool for injection molding of the nano mobile phone shell according to claim 1, characterized in that: the first gear (9) is in clearance fit with the fixing plate (3), and a space of 2-5mm exists between the double-sided straight rack (8) and the second gear (10).

5. The manipulator tool for injection molding of the nano mobile phone shell according to claim 1, characterized in that: the internal surface of splint (4) has been seted up the clamping piece and has been accomodate groove (13), the clamping piece is accomodate and is provided with clamping piece (5) in groove (13) embedded, the one end of clamping piece (5) is connected through pivot and splint (4) pivot, the clamping piece is accomodate groove (13) and is kept away from the one end slip embedding of pivot and have slide bar (17), the embedding end surface cover of slide bar (17) is equipped with second reset spring (16), and the embedding end tip of slide bar (17) is provided with baffle (15) through fixed axle and foraminiferous fixed plate rotation, baffle (15) and the component free end surface contact of clamping piece (5).

6. The manipulator tool for injection molding of the nano mobile phone shell according to claim 5, characterized in that: the inner surface of the clamping piece accommodating groove (13) is fixedly provided with a first return spring (14), and the other end of the first return spring (14) is fixedly connected with the clamping piece (5).

7. The manipulator tool for injection molding of the nano mobile phone shell according to claim 5, characterized in that: the inner surface of the clamping piece (5) is provided with a rubber plate through glue adhesion, and the outer surface of the rubber plate is provided with a strip-shaped anti-skidding bulge.