CN213166549U

CN213166549U - Mold clamp for injection molding machine

Info

Publication number: CN213166549U
Application number: CN202021749732.8U
Authority: CN
Inventors: 李彩红; 刘慧娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-05-11
Anticipated expiration: 2030-08-20

Abstract

The utility model provides a mould fixture for injection molding machine belongs to injection moulding device technical field, this mould fixture for injection molding machine includes clamp plate and clamping screw, clamping screw bottom outer wall integrated into one piece has the fixed block, fixed block top outer wall has movable block one and movable block two through activity keyway movable mounting, clamping screw passes through clamping nut movable mounting in clamp plate activity inslot wall, clamp plate activity inslot one side inner wall movable mounting has supporting screw, supporting screw bottom outer wall integrated into one piece has the supporting shoe, one side outer wall fixed mounting of movable block has the spring, spring one side outer wall fixed mounting is in two one side outer walls of movable block, fixed block top outer wall has the top screw through activity keyway threaded connection, the nut is installed to supporting screw top outer wall screw thread, the nut is installed down to supporting screw bottom outer wall screw thread. The utility model discloses a bottom fixed block can be general in the joint groove of difference, the installation and the dismantlement of the injection molding machine mould of being convenient for.

Description

Mold clamp for injection molding machine

Technical Field

The utility model belongs to the technical field of injection moulding equipment, concretely relates to mould fixture for injection molding machine.

Background

In prior art, when an injection molding machine is used for installing a mold, the mold is clamped and fixed on the injection molding machine through a bolt and a pressing plate, a threaded hole for installing the bolt is formed in the injection molding machine, but the threaded hole is fixed in position and fixed in specification, so that the bolt and the pressing plate are required to be matched during installation, and due to the fact that the size of the mold is different, the distance between the threaded holes cannot adapt to molds of different specifications, and installation efficiency is low.

Through the retrieval discovery, disclose a mould fixture for injection molding machine in the chinese patent that the publication number of granting is CN208148353U, belong to injection moulding device technical field, be used for compressing tightly the mould and fix on the injection molding machine, including the clamp plate, the bolt with be used for with bolt threaded connection's nut, still including being used for setting firmly the backing plate on the injection molding machine, the joint groove of setting on the backing plate and be located the joint inslot and be used for with joint groove sliding fit's fixture block, the clamp plate passes through the bolt and nut with the fixture block and connects on the backing plate, the one end of fixture block is equipped with the joint portion that is used for compressing tightly and joint mould, the other end of fixture block is equipped with the supporting. The utility model provides a mould fixture for injection molding machine, simple structure, convenient operation has improved the installation of mould and the efficiency of dismantlement.

However, in the technical scheme, the fixture block at the bottom of the bolt of the die fixture is the fixture block in a fixed shape, and the specification of the fixture block can not be adjusted according to different clamping grooves, so that the problem that the bottom fixing block of the die fixture can not be used universally for different clamping grooves is also solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould fixture for injection molding machine aims at solving the bottom fixed block of the mould fixture among the prior art and can not be general in the problem in different joint grooves.

In order to achieve the above object, the utility model provides a following technical scheme: including clamp plate and clamping screw, clamping screw bottom outer wall integrated into one piece has the fixed block, and fixed block top outer wall has movable block one and movable block two through activity keyway movable mounting, and clamp plate movable groove has been seted up to the clamp plate inner wall, and clamping screw passes through clamping nut movable mounting in clamp plate movable groove inner wall, and clamp plate movable groove one side inner wall movable mounting has the supporting rod, and supporting rod bottom outer wall integrated into one piece has the supporting shoe.

In order to make movable block one and movable block two can be suitable for different joint grooves, conduct the utility model relates to an it is preferred, movable block one side outer wall fixed mounting has the spring, spring one side outer wall fixed mounting in two one sides outer walls of movable block.

Can reach the activity of inside shrink in order to make movable block one and movable block two, also can bear the power of dragging when fixture is fixed, conduct the utility model relates to an it is preferred, fixed block top outer wall has the top screw through activity keyway threaded connection.

In order to improve the installation of injection molding machine mould and dismantle efficiency, as the utility model relates to an it is preferred, the nut is installed to supporting screw top outer wall screw thread, and supporting screw one side outer wall movable mounting has gasket one, and the nut is installed down to supporting screw bottom outer wall screw thread.

In order to prolong the service life of the die clamp, the utility model relates to an it is preferred, clamping screw bottom outer wall threaded connection has fixation nut, clamping screw one side outer wall movable mounting has gasket two.

Appear the landing phenomenon when avoiding die holding, cause the production accident, conduct the utility model relates to an it is preferred, clamp plate bottom outer wall integrated into one piece has anti-skidding line.

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

1. through setting up the fixed block, use top screw through the activity keyway with movable block one and two swing joint in fixed block of movable block, use spring coupling movable block one and movable block two for movable block one and movable block two can the activity of inside shrink, can be applicable to different joint grooves, make and need not frequently to change clamping screw and just can be applied to different injection molding machine moulds, the person of facilitating the use installation and use.

2. Through setting up the supporting shoe, the height of supporting shoe can be adjusted through the screw thread of last nut, and the nut passes through thread tightening supporting screw down, can adjust the supporting screw height at any time according to the difference in height of injection molding machine mould template, need the problem of the supporting shoe of co-altitude not when having avoided the different injection molding machine moulds of installation, makes things convenient for the installation and the dismantlement of injection molding machine mould, has improved the installation and the dismantlement efficiency of injection molding machine mould.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic isometric view of the present invention;

fig. 3 is a schematic sectional view of the fixing block of the present invention;

FIG. 4 is a schematic structural view of a mold clamp for an injection molding machine according to the present invention;

FIG. 5 is a schematic side view of the mold clamp for an injection molding machine according to the present invention;

in the figure: 1-a support block; 2-screwing a nut; 3-a first gasket; 4-lower screw cap; 5-supporting the screw rod; 6-fixing the screw rod; 7-fixing the screw cap; 8-a second gasket; 9-pressing a plate; 10-anti-skid lines; 11-fixing block; 12-a second movable block; 13-a movable block I; 14-a spring; 15-movable key slot; 16-top screws; 17-press plate movable groove.

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.

Referring to fig. 1-5, the present invention provides the following technical solutions: including clamp plate 9 and clamping screw 6, clamping screw 6 bottom outer wall integrated into one piece has fixed

block

11, and 11 top outer walls of fixed block have movable block one 13 and movable block two 12 through 15 movable mounting of activity keyway, and clamp plate activity groove 17 has been seted up to clamp plate 9 inner wall, and clamping screw 6 has supporting screw 5 through 7 movable mounting of fixation nut in clamp plate activity groove 17 inner wall, and the inner wall movable mounting in clamp plate activity groove 17 one side has supporting

shoe

1, and 5 bottom outer wall integrated into one piece of supporting screw have.

The utility model discloses an in the embodiment, 11 top outer walls of fixed block are provided with movable block one 13 and movable block two 12, and movable block one 13 and movable block two 12 can the activity of inwards contracting, can be applicable to different joint grooves, and the user need not frequently to change clamping screw 6 and just can use this product installation fixed injection molding machine mould, has both made things convenient for the installation and has used, has also improved production efficiency.

Specifically, the outer wall of one side of the first movable block 13 is fixedly provided with a spring 14, the outer wall of one side of the spring 14 is fixedly provided with the outer wall of one side of the second movable block 12, and the number of the springs 14 is not limited.

In this embodiment: the first movable block 13 and the second movable block 12 can be retracted inwards through the spring 14, different clamping grooves can be suitable for the retraction movement, a user can install and detach the injection molding machine die conveniently, and time for frequently replacing the clamping apparatus is shortened.

Specifically, the outer wall of the top of the fixing block 11 is connected with a top screw 16 through a movable key slot 15 in a threaded manner, the number of the movable key slot 15 and the number of the top screw 16 are not limited, and in this embodiment, it is preferable that the number of the movable key slot 15 and the number of the top screw 16 are eight.

In this embodiment: the first movable block 13 and the second movable block 12 are fixed on the outer wall of the top of the fixed block 11 through a top screw 16, the first movable block 13 and the second movable block 12 can not deflect when contracting inwards through the movable key groove 15, a guiding effect is achieved, the first movable block 13 and the second movable block 12 can contract inwards to move, pulling force during fixing of the fixture can be borne, and the overall strength of the fixture is guaranteed.

Specifically, 5 top outer wall threads of supporting screw rod are installed with

nut

2, and 5 one side outer wall movable mounting of supporting screw rod has gasket 3, and 5 bottom outer wall threads of supporting screw rod are installed with lower nut 4.

In this embodiment: go up nut 2 can be through the bottom height of screw thread adjustment supporting screw 5, guarantee that supporting shoe 1 can contact joint groove surface, lower nut 4 can be fixed in required position with supporting screw 5 through the screw thread, a 3 can prevent that supporting screw 5 from using for a long time and causing the screw thread to become invalid and skidding, supporting shoe 1 can be through the appropriate adjusting position of last nut 2, keep with the highly uniform of injection molding machine mould template, can be according to the height difference of injection molding machine mould template height of adjustment at any time, the problem of supporting shoe 1 that needs not co-altitude when having avoided the different injection molding machine moulds of installation, make things convenient for the installation and the dismantlement of injection molding machine mould, the installation and the dismantlement efficiency.

Specifically, the outer wall of the bottom of the fixing screw rod 6 is in threaded connection with a fixing nut 7, and a second gasket 8 is movably mounted on the outer wall of one side of the fixing screw rod 6.

In this embodiment: fixing nut 7 can fix clamp plate 9 in required position through the screw thread, and two 8 gaskets can prevent that fixing nut 7 from using for a long time and causing the screw thread to become invalid and skid, can prolong fixture's life.

Specifically, the outer wall of the bottom of the pressing plate 9 is integrally formed with anti-skid grains 10.

In this embodiment: the anti-slip patterns 10 can increase the friction force with the injection molding machine mold when the fixture is used, and avoid the phenomenon of slipping during mold installation to cause production accidents.

The utility model discloses a theory of operation and use flow: firstly, an injection molding machine mould is moved to a production machine, then a first movable block 13 and a second movable block 12 are movably arranged in a clamping groove, the first movable block 13 and the second movable block 12 can realize inward contraction movement through a spring 14 and can be suitable for different clamping grooves through contraction movement, a user can conveniently install and disassemble the injection molding machine mould, the time for frequently replacing a clamp is reduced, then the outer wall of the bottom of one side of a pressure plate 9 is tightly attached to the injection molding machine mould, the outer wall of the bottom of the other side of the pressure plate 9 is kept consistent with the height of a mould plate of the injection molding machine mould through adjusting an upper nut 2, so that a supporting block 1 can be contacted with the surface of the clamping groove, a supporting screw 5 is fixed at a required position by using the thread of a lower nut 4, a first gasket 3 can prevent the supporting screw 5 from being used for a long time, the second gasket 8 can prevent the fixed nut 7 from slipping caused by thread failure after being used for a long time, and the service life of the clamp can be prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mould fixture for injection molding machine, includes clamp plate (9) and clamping screw (6), its characterized in that: fixing screw (6) bottom outer wall integrated into one piece has fixed block (11), and fixed block (11) top outer wall has movable block one (13) and movable block two (12) through activity keyway (15) movable mounting, and clamp plate movable groove (17) have been seted up to clamp plate (9) inner wall, and fixing screw (6) have supporting rod (5) through fixation nut (7) movable mounting in clamp plate movable groove (17) inner wall, clamp plate movable groove (17) one side inner wall movable mounting, and supporting rod (5) bottom outer wall integrated into one piece has supporting shoe (1).

2. The mold clamp for injection molding machine as claimed in claim 1, wherein: the outer wall of one side of the first movable block (13) is fixedly provided with a spring (14), and the outer wall of one side of the spring (14) is fixedly arranged on the outer wall of one side of the second movable block (12).

3. The mold clamp for injection molding machine as claimed in claim 1, wherein: the outer wall of the top of the fixing block (11) is in threaded connection with a top screw (16) through a movable key groove (15).

4. The mold clamp for injection molding machine as claimed in claim 1, wherein: the upper nut (2) is installed to supporting screw (5) top outer wall screw thread, and supporting screw (5) one side outer wall movable mounting has gasket one (3), and lower nut (4) are installed to supporting screw (5) bottom outer wall screw thread.

5. The mold clamp for injection molding machine as claimed in claim 1, wherein: the outer wall of the bottom of the fixing screw rod (6) is in threaded connection with a fixing nut (7), and a second gasket (8) is movably mounted on the outer wall of one side of the fixing screw rod (6).

6. The mold clamp for injection molding machine as claimed in claim 1, wherein: the outer wall of the bottom of the pressing plate (9) is integrally formed with anti-skid grains (10).