CN210525676U

CN210525676U - Injection mold vacuum chuck formula inserts fixing device

Info

Publication number: CN210525676U
Application number: CN201921020510.XU
Authority: CN
Inventors: 胡磊
Original assignee: Kunshan Dafile Electronic Products Co Ltd
Current assignee: Kunshan Dafile Electronic Products Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-05-15
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to the technical field of injection molding auxiliary devices, in particular to a vacuum sucker type insert fixing device of an injection mold, which reduces the failure rate of equipment and improves the use reliability; the suction cup comprises a base and two groups of suction cups, wherein four groups of supporting legs are arranged on the side wall of the top of the base, an injection mold is arranged at the top ends of the four groups of supporting legs, a fixed groove is formed in the top of the injection mold, two groups of suction tubes are respectively arranged at the bottom ends of the two groups of suction cups, two groups of transition tubes are respectively arranged at the output ends of the two groups of suction tubes, a three-way tube is arranged at the output end of the two groups of transition tubes, an air outlet tube is arranged at the output end of the three; still include fixed plate, left threaded rod, right threaded rod, left pivot, right pivot, dead lever, left piece, right piece, platform, door template, left actuating lever, right actuating lever, left fixed block, right fixed block, three extension rod and swivels of group.

Description

Injection mold vacuum chuck formula inserts fixing device

Technical Field

The utility model relates to a technical field of the auxiliary device of moulding plastics especially relates to an injection mold vacuum chuck formula inserts fixing device.

Background

As is well known, a vacuum suction cup type insert fixing device for an injection mold is an auxiliary device used for fixing a mold in the production and processing process of plastic products so as to better shape the mold, and is widely used in the field of injection molding; the existing injection mold vacuum sucker type insert fixing device comprises a base and two groups of suckers, wherein four groups of supporting legs are arranged on the top side wall of the base, an injection mold is arranged at the top ends of the four groups of supporting legs, a fixing groove is formed in the top of the injection mold, two groups of fixing holes are formed in the bottom side wall of the fixing groove, the two groups of suckers are respectively and fixedly installed in the two groups of fixing holes, two groups of air suction pipes are respectively arranged at the bottom ends of the two groups of suckers, two groups of transition pipes are respectively arranged at the output ends of the two groups of air suction pipes, a three-way pipe is arranged at the output end of the three-way pipe; when the existing injection mold vacuum sucker type insert fixing device is used, the transition pipe and the air outlet pipe are made of flexible pipes, the two groups of suckers are fixed in position, the injection mold is fixed by the four groups of supporting legs, the insert is placed in the fixing groove, the first valve is opened, the second valve is closed at the same time, the vacuum pump is started, the two groups of suckers suck the insert, the vacuum pump is closed, when the insert needs to be taken out, the second valve is opened, outside air enters the two groups of suckers, the two groups of suckers do not generate suction force on the insert, and the insert can be taken out; the existing injection mold vacuum sucker type insert fixing device finds that two groups of suckers are fixed in position in use, and the inserts easily crush the two groups of suckers, so that the use reliability is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a reduce equipment fault rate, improve the injection mold vacuum chuck formula inserts fixing device who uses the reliability.

The utility model discloses an injection mold vacuum chuck formula inserts fixing device, including base and two sets of sucking discs, base top lateral wall is provided with four groups of landing legs, four groups of landing legs top is provided with injection mold, the injection mold top is provided with the fixed slot, two sets of sucking disc bottoms are provided with two sets of breathing pipes respectively, two sets of breathing pipe outputs are provided with two sets of transition pipes respectively, two sets of transition pipe outputs are provided with the three-way pipe, the three-way pipe output is provided with the outlet duct, the outlet duct output is provided with the vacuum pump, be provided with first valve on the outlet duct, the outlet duct intercommunication is provided with; the novel door frame structure further comprises a fixed plate, a left threaded rod, a right threaded rod, a left rotating shaft, a right rotating shaft, a fixed rod, a left block, a right block, a platform, a door-shaped plate, a left driving rod, a right driving rod, a left fixed block, a right fixed block, three groups of extension rods and a rotating ring, wherein the fixed plate is connected with the central area of the top side wall of the base, the top side wall of the fixed plate is provided with a placing groove, the left side wall and the inner right side wall in the placing groove are respectively provided with two groups of placing holes, the two groups of placing holes are respectively provided with a left ball bearing and a right ball bearing, the left rotating shaft and the right rotating shaft are respectively connected with the left ball bearing and the right ball bearing, the left block is provided with a left adjusting hole and a left sliding hole, the right block is provided with a right adjusting hole and a right sliding hole, the left end of the left threaded rod and the right threaded rod respectively penetrate through the, the left fixed block and the right fixed block are connected with the left end and the right end of the central area of the bottom side wall of the platform respectively, the top end and the bottom end of the left driving rod are hinged with the left fixed block and the left block respectively, the top end and the bottom end of the right driving rod are hinged with the right fixed block and the right block respectively, the door type plate is fixedly connected with the platform, the central area of the door type plate is provided with a left mounting hole and a right mounting hole, two groups of air suction pipes are fixedly mounted on the inner side wall of the left mounting hole and the inner side wall of the right mounting hole respectively, a left accommodating groove and a right accommodating groove are formed in the inner bottom side wall of the left accommodating groove and the inner side wall of the right accommodating groove respectively, the two groups of air suction pipes penetrate through the two groups of transition holes respectively, two ends of three groups of extension rods are connected with the right end of the outer side wall of the right rotating shaft and the inner side wall of the rotating ring respectively, the fixed rod The inner right side wall is connected.

The utility model discloses an injection mold vacuum chuck formula inserts fixing device still includes multiunit left side ball and multiunit right side ball, and the downthehole lateral wall of sliding left side hole and right sliding is provided with two sets of ring channels respectively, inside the major part region of multiunit left side ball and multiunit right side ball was located two sets of ring channels respectively, multiunit left side ball and multiunit right side ball all were tangent with the dead lever lateral wall.

The utility model discloses an injection mold vacuum chuck formula inserts fixing device still includes handle, swivel ring and baffle, the handle passes the swivel ring and handle left end and right-hand member are connected with swivel ring right side wall top and baffle left side wall central zone respectively.

The utility model discloses an injection mold vacuum chuck formula inserts fixing device still includes the backup pad, lateral wall is connected with fixed plate top lateral wall at the bottom of the backup pad, backup pad left end and right-hand member respectively with left piece and right piece contact.

The utility model discloses an injection mold vacuum chuck formula inserts fixing device, all be provided with the stiffener on four group's landing legs, the stiffener top all is connected with injection mold bottom side wall.

The utility model discloses an injection mold vacuum chuck formula inserts fixing device still includes L type gag lever post, L type gag lever post bottom is connected with fixed plate top lateral wall left end.

The utility model discloses an injection mold vacuum chuck formula inserts fixing device still includes the nut, right side pivot lateral wall part region is provided with the external screw thread, nut spiral shell dress is provided with the action bars on to the right pivot.

The utility model discloses an injection mold vacuum chuck formula inserts fixing device, left side piece and right piece all break away from with the fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that: the transition pipe and the air outlet pipe are made of flexible pipes, the right rotating shaft and the rotating ring are connected by three groups of extension rods, the rotating ring is rotated, a left threaded rod, a right threaded rod, the left rotating shaft and the right rotating shaft can rotate under the support of the left ball bearing and the right ball bearing, the external threads of the left threaded rod and the right threaded rod are opposite, so that the left block and the right block can move oppositely by the rotation of the rotating ring, the left driving rod and the right driving rod are inclined and symmetrical, under the mutual matching of the left fixing block, the right fixing block, the left driving rod and the right driving rod, the platform height can be changed by the opposite movement of the left block and the right block, so that the heights of the two groups of suckers can be changed, when the insert is required to be fixed, the rotating ring is firstly rotated to enable the two groups of suckers to descend into the left placing groove and the right placing groove and then into the insert fixing groove, the two groups of suckers are lifted, the vacuum pump is started to enable the two groups of suckers to suck the insert, the vacuum pump is closed, when the insert needs to be taken out, the second valve is opened, outside air enters the two groups of suckers, the two groups of suckers do not generate suction force on the insert, the insert can be taken out, the equipment failure rate is reduced, and the use reliability is improved.

Drawings

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

FIG. 2 is a schematic left side view of the connection of the fixed rod, left block and sets of left balls;

FIG. 3 is a right side view of the right rotary shaft, extension rod and swivel of the present invention;

fig. 4 is a schematic top view of the connection between the fixing plate and the supporting plate according to the present invention;

in the drawings, the reference numbers: 1. a base; 2. a suction cup; 3. a support leg; 4. injection molding a mold; 5. an air intake duct; 6. a transition duct; 7. a three-way pipe; 8. an air outlet pipe; 9. a vacuum pump; 10. a first valve; 11. an air inlet pipe; 12. a second valve; 13. a fixing plate; 14. a left threaded rod; 15. a left rotating shaft; 16. a right rotating shaft; 17. fixing the rod; 18. a left block; 19. a right block; 20. a platform; 21. a door profile; 22. a left drive rod; 23. a left fixed block; 24. an extension pole; 25. rotating the ring; 26. a left ball bearing; 27. a left ball; 28. a handle; 29. a rotating ring; 30. a baffle plate; 31. a support plate; 32. an L-shaped limiting rod; 33. and a nut.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses an injection mold vacuum chuck type insert fixing device, including base 1 and two sets of sucking discs 2, the side wall of base 1 is provided with four sets of landing legs 3, the top of four sets of landing legs 3 is provided with injection mold 4, the top of injection mold 4 is provided with the fixed slot, the bottom of two sets of sucking discs 2 is provided with two sets of breathing pipes 5 respectively, the output ends of two sets of breathing pipes 5 are provided with two sets of transition pipes 6 respectively, the output ends of two sets of transition pipes 6 are provided with three-way pipe 7, the output end of three-way pipe 7 is provided with outlet pipe 8, the output end of outlet pipe 8 is provided with vacuum pump 9, the outlet pipe 8 is provided with; the device also comprises a fixed plate 13, a left threaded rod 14, a right threaded rod, a left rotating shaft 15, a right rotating shaft 16, a fixed rod 17, a left block 18, a right block 19, a platform 20, a door-shaped plate 21, a left driving rod 22, a right driving rod, a left fixed block 23, a right fixed block, three groups of extension rods 24 and a rotating ring 25, wherein the fixed plate 13 is connected with the central area of the top side wall of the base 1, the top side wall of the fixed plate 13 is provided with a placing groove, the left side wall and the inner right side wall in the placing groove are respectively provided with two groups of placing holes, the two groups of placing holes are respectively provided with a left ball bearing 26 and a right ball bearing, the left rotating shaft 15 and the right rotating shaft 16 are respectively connected with the left ball bearing 26 and the right ball bearing key, the left block 18 is provided with a left adjusting hole and a left sliding hole, the right block 19 is provided with a right adjusting hole and a right sliding hole, the left end and the right end of the, the right end of a left threaded rod 14 is connected with the left end of a right threaded rod, the top ends of a left fixed block 23 and a right fixed block are respectively connected with the left end and the right end of the central area of the bottom side wall of a platform 20, the top end and the bottom end of a left driving rod 22 are respectively hinged with the left fixed block 23 and the left block 18, the top end and the bottom end of a right driving rod are respectively hinged with a right fixed block 19, a door-shaped plate 21 is fixedly connected with the platform 20, the central area of the door-shaped plate 21 is provided with a left mounting hole and a right mounting hole, two groups of air suction pipes 5 are respectively and fixedly mounted on the inner side wall of the left mounting hole and the right mounting hole, the inner bottom side wall of a fixed groove is provided with a left resting groove and a right resting groove, two groups of suction cups 2 are respectively positioned inside the left resting groove and the right resting groove, the inner bottom side wall of the left resting groove and the right, the fixed rod 17 penetrates through the left sliding hole and the right sliding hole, and the left end and the right end of the fixed rod 17 are respectively connected with the left side wall and the right side wall in the placing groove; the transition pipe and the air outlet pipe are made of flexible pipes, the right rotating shaft and the rotating ring are connected by three groups of extension rods, the rotating ring is rotated, a left threaded rod, a right threaded rod, the left rotating shaft and the right rotating shaft can rotate under the support of the left ball bearing and the right ball bearing, the external threads of the left threaded rod and the right threaded rod are opposite, so that the left block and the right block can move oppositely by the rotation of the rotating ring, the left driving rod and the right driving rod are inclined and symmetrical, under the mutual matching of the left fixing block, the right fixing block, the left driving rod and the right driving rod, the platform height can be changed by the opposite movement of the left block and the right block, so that the heights of the two groups of suckers can be changed, when the insert is required to be fixed, the rotating ring is firstly rotated to enable the two groups of suckers to descend into the left placing groove and the right placing groove and then into the insert fixing groove, the two groups of suckers are lifted, the vacuum pump is started to enable the two groups of suckers to suck the insert, the vacuum pump is closed, when the insert needs to be taken out, the second valve is opened, outside air enters the two groups of suckers, the two groups of suckers do not generate suction force on the insert, the insert can be taken out, the equipment failure rate is reduced, and the use reliability is improved.

The utility model discloses an injection mold vacuum chuck formula inserts fixing device still includes multiunit left ball 27 and multiunit right ball, and the inside wall of left sliding hole and right sliding hole is provided with two sets of ring channels respectively, and the major part region of multiunit left ball 27 and multiunit right ball is located two sets of ring channels respectively, and multiunit left ball 27 and multiunit right ball all are tangent with dead lever 17 lateral wall; when left piece and right piece removed, the rotation all takes place for multiunit left ball and multiunit right ball, reduces the frictional force when left piece and right piece removed when supporting left piece and right piece.

The utility model discloses an injection mold vacuum chuck formula inserts fixing device, still include handle 28, rotating ring 29 and baffle 30, handle 28 passes rotating ring 29 and handle 28 left end and right-hand member are connected with rotating ring 29 right side wall top and baffle 30 left side wall central zone respectively; the baffle blocks that the swivel becket breaks away from the handle, grabs the swivel becket and makes the swivel becket rotate, and the angle is unchangeable between hand and the swivel becket, improves the convenience of use.

The utility model discloses an injection mold vacuum chuck type insert fixing device, which also comprises a supporting plate 31, wherein the bottom side wall of the supporting plate 31 is connected with the top side wall of the fixed plate 13, and the left end and the right end of the supporting plate 31 are respectively contacted with the left block 18 and the right block 19; when the supporting plate is contacted with the left block and the right block, the left block and the right block can not move continuously, and the left block and the right block are prevented from moving by too large amplitude.

The utility model discloses a vacuum chuck type insert fixing device for an injection mold, four groups of supporting legs 3 are all provided with reinforcing rods, and the top ends of the reinforcing rods are all connected with the side wall of the bottom of the injection mold 4; four sets of stiffeners improve the stability between four sets of landing legs and the injection mold.

The utility model discloses an injection mold vacuum chuck type insert fixing device, which also comprises an L-shaped limiting rod 32, wherein the bottom end of the L-shaped limiting rod 32 is connected with the left end of the top side wall of the fixed plate 13; l type gag lever post and left piece contact, left piece can not continue to move, hinders left piece and the too big removal of right piece, prevents that two sets of sucking discs from taking place to damage.

The utility model discloses an injection mold vacuum chuck formula inserts fixing device still includes

nut

33, and 16 lateral walls of right pivot are partial to be provided with the external screw thread, and nut 33 spiral shell dress is to right pivot 16, is provided with the action bars on nut 33; when the positions of the two groups of suckers need to be further fixed, the operating rod is grasped to enable the nut to be in close contact with the fixing plate, and when the positions of the two groups of suckers are adjusted again, the nut needs to be separated from the fixing plate firstly.

In the vacuum suction cup type insert fixing device for the injection mold, the left block 18 and the right block 19 are both separated from the fixed plate 13; the left block and the right block are separated from the fixing plate, and friction force is reduced.

The utility model discloses an injection mold vacuum chuck formula inserts fixing device, transition pipe and outlet duct material are the hose, three group's extension rod connect right pivot and swivel, the baffle hinders the swivel and breaks away from the handle, grasp the swivel and make the swivel rotate, under left ball bearing and right ball bearing support, left threaded rod, right threaded rod, left pivot and right pivot all can the rotation, left threaded rod and right threaded rod external screw thread are opposite, thereby the swivel rotates and makes left piece and right piece move in opposite directions, when needing further fixed two sets of sucking disc positions, grasp the action bars and make nut and fixed plate in close contact with, when adjusting two sets of sucking disc positions again, need to make nut and fixed plate break away from at first, left piece and right piece can not continue to move when the backup pad contacts with left piece and right piece, prevent left piece and right piece from taking place to go on by a wide margin and moving, L type gag lever and left piece contact, left piece can not continue to move, the left block and the right block are prevented from moving too greatly, the two groups of suckers are prevented from being damaged, when the left block and the right block move, the left balls and the right balls rotate, the friction force generated when the left block and the right block move is reduced while the left block and the right block are supported, the left driving rod and the right driving rod incline, the left driving rod and the right driving rod are symmetrical, under the mutual matching of the left fixing block, the right fixing block, the left driving rod and the right driving rod, the left block and the right block move oppositely to change the height of the platform, so that the heights of the two groups of suckers change, when the insert needs to be fixed, firstly, the swivel ring is rotated to enable the two groups of suckers to descend into the left placing groove and the right placing groove, the insert is placed into the fixing groove, the swivel ring is reversed to enable the two groups of suckers to ascend to be in contact with the bottom side wall of the insert, then, the first valve is, and when the vacuum pump is closed and the insert needs to be taken out, the second valve is opened, the external gas enters the two groups of suckers, the two groups of suckers do not generate suction to the insert, the insert is taken out, and the left block and the right block are both separated from the fixing plate, so that the friction force is reduced.

The utility model discloses an injection mold vacuum chuck formula inserts fixing device, above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical system, wherein can slide/rotate fixedly promptly for slide/not dropping under the rotation state, sealed intercommunication seals when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementation of its beneficial effect, above-mentioned all with the electric module and be the common electrical part in market with electrical apparatus, only need to connect according to the mutual electricity of the instruction manual that together buys back when buying back the use and can use, and control module is its common from taking the module, the event is no longer repeated here.

The vacuum suction cup type insert fixing device of the injection mold of the utility model has the advantages that under the condition that the opposite explanation is not given, the directional terms "up, down, left, right, front, back, inside, and outside, and vertical and horizontal" included in the term merely represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A vacuum chuck type insert fixing device for an injection mold comprises a base (1) and two groups of suckers (2), wherein four groups of supporting legs (3) are arranged on the side wall of the top of the base (1), the injection mold (4) is arranged at the top end of the four groups of supporting legs (3), a fixing groove is formed in the top of the injection mold (4), two groups of air suction pipes (5) are respectively arranged at the bottom ends of the two groups of suckers (2), two groups of transition pipes (6) are respectively arranged at the output ends of the two groups of air suction pipes (5), a three-way pipe (7) is arranged at the output end of the two groups of transition pipes (6), an air outlet pipe (8) is arranged at the output end of the three-way pipe (7), a vacuum pump (9) is arranged at the output end of the air outlet; the device is characterized by further comprising a fixing plate (13), a left threaded rod (14), a right threaded rod, a left rotating shaft (15), a right rotating shaft (16), a fixing rod (17), a left block (18), a right block (19), a platform (20), a door-shaped plate (21), a left driving rod (22), a right driving rod, a left fixing block (23), a right fixing block, three groups of extension rods (24) and a rotating ring (25), wherein the fixing plate (13) is connected with the central area of the top side wall of the base (1), the top side wall of the fixing plate (13) is provided with a placing groove, the left side wall and the inner right side wall in the placing groove are respectively provided with two groups of placing holes, the two groups of placing holes are respectively provided with a left ball bearing (26) and a right ball bearing, the left rotating shaft (15) and the right rotating shaft (16) are respectively connected with the left ball bearing (26) and the right ball bearing in a key mode, the right block (19) is provided with a right adjusting hole and a right sliding hole, the left end of a left threaded rod (14) and the right end of a right threaded rod are respectively screwed and penetrates through the left adjusting hole and the right adjusting hole and then are respectively connected with the right end of a left rotating shaft (15) and the left end of a right rotating shaft (16), the right end of the left threaded rod (14) is connected with the left end of the right threaded rod, the top ends of a left fixed block (23) and a right fixed block are respectively connected with the left end and the right end of the central area of the bottom wall of the platform (20), the top end and the bottom end of a left driving rod (22) are respectively hinged with the left fixed block (23) and the left block (18), the top end and the bottom end of the right driving rod are respectively hinged with the right fixed block and the right block (19), a door-shaped plate (21) is fixedly connected with the platform (20), the central area of the door-shaped plate (21) is, fixed slot inner bottom lateral wall is provided with left side and puts groove and right side and shelve the groove, inside two sets of sucking discs (2) were located left side respectively and put groove and right side and shelve the inslot bottom lateral wall on a left side and be provided with two sets of transition holes respectively, two sets of breathing pipes (5) passed two sets of transition holes respectively, the both ends of three extension rod of group (24) are connected with right pivot (16) lateral wall right-hand member and change (25) inside wall respectively, dead lever (17) pass left side slip hole and right slip hole and dead lever (17) left end and right-hand member respectively with standing groove in left side wall and the interior right side wall connection.

2. An injection mold vacuum cup type insert fixing device according to claim 1, further comprising a plurality of sets of left balls (27) and right balls, wherein two sets of annular grooves are respectively provided on inner side walls of the left sliding hole and the right sliding hole, a large part of the areas of the plurality of sets of left balls (27) and right balls are respectively located inside the two sets of annular grooves, and the plurality of sets of left balls (27) and right balls are tangent to an outer side wall of the fixing rod (17).

3. An injection mold vacuum cup type insert holder as claimed in claim 2, further comprising a handle (28), a rotating ring (29) and a shutter (30), said handle (28) passing through the rotating ring (29) and left and right ends of the handle (28) being connected to a top end of a right side wall of the rotating ring (29) and a central region of a left side wall of the shutter (30), respectively.

4. An injection mold vacuum cup insert fixture according to claim 3, further comprising a support plate (31), wherein a bottom side wall of said support plate (31) is connected to a top side wall of said fixture plate (13), and left and right ends of said support plate (31) are in contact with said left block (18) and said right block (19), respectively.

5. An injection mold vacuum cup type insert fixing device according to claim 4, wherein the four sets of legs (3) are provided with reinforcing rods, and the top ends of the reinforcing rods are connected with the bottom side wall of the injection mold (4).

6. An injection mold vacuum cup type insert fixing device according to claim 5, further comprising an L-shaped limiting rod (32), wherein the bottom end of the L-shaped limiting rod (32) is connected with the left end of the top side wall of the fixing plate (13).

7. An injection mold vacuum cup type insert fixing device according to claim 6, further comprising a nut (33), wherein an outer side wall part region of the right rotating shaft (16) is provided with an external thread, the nut (33) is screwed to the right rotating shaft (16), and the nut (33) is provided with an operating rod.

8. An injection mold vacuum cup insert fixture according to claim 7, wherein said left block (18) and said right block (19) are both disengaged from said fixture plate (13).