CN216421740U

CN216421740U - Novel mould processing is with centre gripping device

Info

Publication number: CN216421740U
Application number: CN202122467051.3U
Authority: CN
Inventors: 韦俊慧
Original assignee: Nanjing Weiss Electromechanical Co ltd
Current assignee: Nanjing Weiss Electromechanical Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-05-03
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a novel centre gripping is used in mould processing device, including the mould platform, four group's holders are evenly installed to the periphery of mould platform, the holder includes inside deflector and the activity interlude in the grip block of activity inslot that sets up the activity groove, the bar notch has been seted up on the surface and the surface that the periphery of deflector passes through the bolt fastening in the mould platform, the bar notch communicates with the activity groove mutually, the outer end of grip block is fixed with the arm-tie, two sets of pullback springs are installed to the bilateral symmetry of arm-tie, the end of pullback spring is fixed with the fixed block, the fixed block is fixed in on the mould platform, the adjustment tank that cooperation bar notch used is seted up to the upper surface of arm-tie. The utility model discloses evenly be provided with four fixture of group on the processing platform to can reach the purpose to mould horizontal fixation and longitudinal fixation through fixture, improve clamping device's flexibility on the one hand, on the other hand can improve the stability of mould.

Description

Novel mould processing is with centre gripping device

Technical Field

The utility model relates to an anchor clamps technical field specifically is a novel centre gripping is used in mould processing device.

Background

The jig is a device for fixing a machining object to a correct position in a machine manufacturing process to receive construction or inspection, and may be called a jig in a broad sense, and in any process in a process, a device for quickly, conveniently and safely mounting a workpiece is generally composed of a positioning element (determining a correct position of the workpiece in the jig), a clamping device, a tool setting guide element (determining a relative position of a tool and the workpiece or guiding a tool direction), an indexing device (making the workpiece complete machining of a plurality of stations in one-time mounting, including a rotary indexing device and a linear movement indexing device), a connecting element, a jig body (jig base), and the like.

However, the conventional clamping device for mold processing has the following problems in the use process: (1) the existing clamping device for the mold is relatively fixed in structure, poor in clamping effect on the mold and insufficient in flexibility; (2) clamping device produces easily in long-time use not hard up, leads to the stability decline of centre gripping, influences the normal use of mould. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel clamping device is used in mould processing has solved current clamping device structure that is used for the mould comparatively fixed, and is relatively poor to the centre gripping effect of mould, and the flexibility is not enough, this technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: a novel clamping device for die processing comprises a die table, wherein four groups of clamping devices are uniformly installed on the periphery of the die table, each clamping device comprises a guide plate and a clamping plate, a movable groove is formed in each guide plate, each clamping plate is movably inserted into the corresponding movable groove, the periphery of each guide plate is fixed on the surface of the die table through bolts, a strip-shaped notch is formed in each surface of each guide plate and communicated with the corresponding movable groove, a pull plate is fixed at the outer end of each clamping plate, two groups of pull-back springs are symmetrically installed on two sides of each pull plate, fixing blocks are fixed at the tail ends of the pull-back springs and fixed on the die table, an adjusting groove matched with the strip-shaped notches in use is formed in the upper surface of each pull plate, a plurality of groups of bayonets are uniformly formed in two sides of the adjusting groove, fixing knobs are inserted into the upper portions of the two sides of the adjusting groove, the lower ends of the fixing knobs are in threaded butt joint with the inner walls of the movable grooves, two groups of locking devices matched with the bayonets in use are symmetrically installed on two sides of the strip-shaped notches, the inner vertical fixation of grip block has L type backup pad, the below of L type backup pad is provided with clamp plate and the inner wall has vertically seted up the spout, one side of clamp plate is fixed with the slider, the slider slides and sets up in the spout and inside screw thread interlude has the screw rod, the lower extreme and the spout bottom swing joint of screw rod and upper end are provided with driving motor, driving motor's power take off end is connected with the screw rod.

As a preferred embodiment of the present invention, the upper end of the fixing knob is symmetrically provided with two sets of handles and the lower edge contacts with the clamping plate.

As an optimal implementation mode of the utility model, the locker includes two sets of curb plates that the symmetry set up and is located the plug-in strip between two sets of curb plates, the both sides and curb plate swing joint and the outer end buckle of plug-in strip are in the bayonet socket.

As a preferred embodiment of the present invention, the bottom of the knife switch is of a cambered surface structure and the outer end of the knife switch is fixed with a pressure bar.

As a preferred embodiment of the present invention, the bottom of the pressing plate is fixed with a rubber protection pad, and the inside of the rubber protection pad is a honeycomb structure.

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

1. this scheme has optimized the structure of clamping device for the mould, evenly is provided with four sets of fixture on the processing platform to can reach the purpose to mould horizontal fixation and vertical fixed through fixture, improve clamping device's flexibility on the one hand, on the other hand can improve the stability of mould.

2. This scheme design has multiunit self-adaptation to step up the mechanism on clamping device, can effectually avoid clamping device in the condition that long-time use stability weakens.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a view of the structure of the clamp holder of the present invention;

FIG. 3 is a structural view of the L-shaped supporting plate of the present invention;

fig. 4 is a structure diagram of the knife switch of the present invention.

In the figure, 1, a mould table; 2. a holder; 3. a movable groove; 4. a guide plate; 5. a clamping plate; 6. a strip-shaped notch; 7. pulling a plate; 8. a pullback spring; 9. a fixed block; 10. an adjustment groove; 11. a bayonet; 12. fixing the knob; 13. an L-shaped support plate; 14. pressing a plate; 15. a chute; 16. a slider; 17. a screw; 18. a drive motor; 19. a handle; 20. a side plate; 21. a knife switch; 22. a pressure lever; 23. a rubber protective pad.

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. 1-4, the present invention provides a technical solution: a novel clamping device for die processing comprises a die table 1, four groups of clamping devices 2 are uniformly installed on the periphery of the die table 1, each clamping device 2 comprises a guide plate 4 with a movable groove 3 inside and a clamping plate 5 movably inserted in the movable groove 3, the periphery of each guide plate 4 is fixed on the surface of the die table 1 through a bolt, a strip-shaped notch 6 is formed in the surface of each guide plate, the strip-shaped notch 6 is communicated with the movable groove 3, a pull plate 7 is fixed at the outer end of each clamping plate 5, two groups of pull springs 8 are symmetrically installed on two sides of each pull plate 7, a fixed block 9 is fixed at the tail end of each pull spring 8, the fixed block 9 is fixed on the die table 1, an adjusting groove 10 matched with the strip-shaped notch 6 is formed in the upper surface of each pull plate 7, a plurality of groups of bayonets 11 are uniformly formed in two sides of each adjusting groove 10, a fixed knob 12 is inserted above the adjusting groove, the lower end of each fixed knob 12 is in threaded butt joint with the inner wall of the movable groove 3, two sets of lockers that cooperate bayonet 11 to use are installed to bar notch 6's bilateral symmetry, the inner vertical fixation of grip block 5 has L type backup pad 13, the below of L type backup pad 13 is provided with clamp plate 14 and the inner wall vertically has seted up spout 15, one side of clamp plate 14 is fixed with slider 16, slider 16 slides and sets up in spout 15 and inside screw thread interlude has screw rod 17, the lower extreme of screw rod 17 and spout 15 bottom swing joint and upper end are provided with driving motor 18, driving motor 18's power take off end is connected with screw rod 17.

Further improved, as shown in fig. 2: two groups of handles 19 are symmetrically arranged at the upper end of the fixed knob 12, and the lower edge of the fixed knob is contacted with the clamping plate 5.

Further improved, as shown in fig. 2: the locker comprises two groups of side plates 20 which are symmetrically arranged and a knife switch 21 which is positioned between the two groups of side plates 20, the two sides of the knife switch 21 are movably connected with the side plates 20, the outer ends of the knife switch are buckled in the bayonet 11, the clamping plate 5 can be further locked through the locker, and looseness is avoided.

Further improved, as shown in fig. 4: the bottom of the knife switch 21 is of a cambered surface structure, and the outer end of the knife switch is fixed with the pressure lever 22, so that the knife switch 21 can be conveniently clamped into the bayonet 11 in the design mode, and the purpose of locking and fixing the clamping plate 5 is achieved.

Specifically, a rubber protection pad 23 is fixed at the bottom of the pressing plate 14, and the inside of the rubber protection pad 23 is of a honeycomb structure, so that damage to the mold caused by the pressing plate 14 when the mold is pressed is reduced.

When in use: the utility model discloses when needs carry out the centre gripping to the mould, place the mould between holder 2, then open outlying locker and fixed knob 12 in proper order, under the pulling force of pullback spring 8, contact grip block 5 and the periphery of mould and drive screw rod 17 through driving motor 18 and rotate, screw rod 17 is in the pivoted in-process driving pressure plate 14 downstream and compress tightly the processing to the surface of mould, at this moment, the staff can screw up fixed knob 12 fixed grip block 5 and rotate plug-in strip 21 buckle in bayonet 11, reach the purpose fixed to grip block 5, thereby carry out horizontal and fore-and-aft fixed processing to the mould, and the operation is simple, and convenient use.

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 novel centre gripping is used in mould processing device, includes mould platform (1), its characterized in that: four groups of holders (2) are evenly installed at the periphery of the die table (1), the holders (2) are inserted into the clamping plates (5) in the movable grooves (3) through the guide plates (4) with the movable grooves (3) formed inside, the strip-shaped notches (6) are formed in the surfaces of the guide plates (4) fixed on the die table (1) through bolts, the strip-shaped notches (6) are communicated with the movable grooves (3), the outer ends of the clamping plates (5) are fixed with pull plates (7), two groups of pullback springs (8) are symmetrically installed on the two sides of the pull plates (7), the tail ends of the pullback springs (8) are fixed with fixing blocks (9), the fixing blocks (9) are fixed on the die table (1), the upper surfaces of the pull plates (7) are provided with adjusting grooves (10) matched with the strip-shaped notches (6) for use, a plurality of groups of bayonet sockets (11) are evenly formed in the two sides of the adjusting grooves (10), and fixing knobs (3) are inserted into the tops of the bayonet sockets (11) through the fixing knobs (5) 12) The lower extreme of fixed knob (12) and the inner wall screw thread butt joint of activity groove (3), two sets of lockers that cooperate bayonet socket (11) to use are installed to the bilateral symmetry of bar notch (6), the inner vertical fixation of grip block (5) has L type backup pad (13), the below of L type backup pad (13) is provided with clamp plate (14) and inner wall and has vertically seted up spout (15), one side of clamp plate (14) is fixed with slider (16), slider (16) slide to set up in spout (15) and internal thread interlude have screw rod (17), the lower extreme and spout (15) bottom swing joint and the upper end of screw rod (17) are provided with driving motor (18), the power take off end of driving motor (18) is connected with screw rod (17).

2. The novel clamping device for die machining according to claim 1, wherein: two groups of handles (19) are symmetrically arranged at the upper end of the fixed knob (12), and the lower edge of the fixed knob is in contact with the clamping plate (5).

3. The novel clamping device for die machining according to claim 1, wherein: the locker comprises two groups of side plates (20) which are symmetrically arranged and a knife switch (21) which is positioned between the two groups of side plates (20), wherein the two sides of the knife switch (21) are movably connected with the side plates (20), and the outer ends of the knife switch are buckled in the bayonet (11).

4. The novel clamping device for die machining according to claim 3, wherein: the bottom of the knife switch (21) is of a cambered surface structure, and the outer end of the knife switch is fixed with a pressure lever (22).

5. The novel clamping device for die machining according to claim 1, wherein: the bottom of clamp plate (14) is fixed with rubber protection pad (23), the inside of rubber protection pad (23) is honeycomb structure.