CN212385044U

CN212385044U - Material clamping device for mold machining

Info

Publication number: CN212385044U
Application number: CN201922482275.4U
Authority: CN
Inventors: 张海霞
Original assignee: Individual
Current assignee: Sichuan Yuyang Junhang Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-01-22
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a specifically be a material clamping device is used in mould processing relates to the mould processing field, this material clamping device is used in mould processing, which comprises a base, the last surface movable mounting on chassis has the shell, and the fixed surface of shell is connected with the siphunculus, and the siphunculus is connected with the shell and link up, and the shell is close to the fixedly connected with self-locking mechanism of inner wall department of siphunculus. This device is through setting up the shell, self-locking mechanism, elevating system, the lifting disk, Y shape spout and combination fixture block, slide in the inside of Y shape spout and Y shape movable slot through the combination fixture block, with the distance between regulation combination fixture block, make this device can adapt to the material of different width, drive the lifting disk through self-locking mechanism and elevating system and go up and down, extend the length of shell with the regulation combination fixture block, make this device can adapt to the material of co-altitude, the height that traditional material clamping device can't adjust the centre gripping has been solved, can not satisfy the problem of the material centre gripping of multiple height, reach the effect that reduces the limitation.

Description

Material clamping device for mold machining

Technical Field

The utility model relates to a mould processing field specifically is a material clamping device is used in mould processing.

Background

The die processing refers to the processing of forming and blank making tools, and further comprises a shearing die and a die cutting die. In general, the mold is composed of an upper mold and a lower mold. The steel plate is placed between the upper and lower dies, and the material is formed under the action of a press, and when the press is opened, a workpiece determined by the shape of the die is obtained or corresponding waste materials are removed. Workpieces as small as the electronic connector and as large as the automobile instrument panel can be molded by using the mold. The progressive die is a set of dies capable of automatically moving a processing workpiece from one station to another station and obtaining a formed part at the last station. The die processing technology comprises the following steps: cutting die, blank punching die, compound die, extrusion die, four-slide rail die, progressive die, stamping die, die cutting die and the like.

Among the prior art, the mould mostly needs to use milling machine, drilling machine to process, need to use anchor clamps to come the centre gripping material to carry out cutting process, and the height of centre gripping can't be adjusted to traditional material clamping device, can not satisfy the material centre gripping of multiple height, has great limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a material clamping device is used in mould processing has solved the height that traditional material clamping device can't adjust the centre gripping, can not satisfy the material centre gripping of multiple height, has the problem of great limitation.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a material clamping device is used in mould processing, which comprises a base plate, the upper surface movable mounting on chassis has the shell, the surface fixed connection of shell has the siphunculus, the siphunculus is connected with the shell and link up, the shell is close to the inner wall fixedly connected with self-locking mechanism of siphunculus, the chassis is located the inside upper surface fixed connection elevating system of shell, elevating system rotates the lower extreme of connecting at self-locking mechanism, elevating system's upper end rotates and is connected with the lifting disk, the Y shape spout has been seted up to the upper surface of lifting disk, the Y shape movable chute has been seted up to the upper surface of shell, the Y shape movable chute runs through the shell and extends to the interior roof of shell, the inside sliding connection of Y shape spout has the combination fixture block.

Preferably, elevating system, including the support, support fixed connection is at the upper surface on chassis, and the support rotates the lower extreme of connecting at self-locking mechanism, and the inside of support rotates and is connected with the second pivot, and the fixed cover of one end that the second pivot is close to the shell connects the gear, and the tooth end meshing of gear has annular rack, annular rack and chassis sliding connection, and the fixed cover of one end that the gear was kept away from in the second pivot is connected with first connecting rod, and the one end that the second pivot was kept away from to first connecting rod rotates and is connected with the second connecting rod, and the second connecting rod rotates the lower extreme of connecting at the.

Preferably, self-locking mechanism, including the worm, the one end of worm is cup jointed in the inside of siphunculus, square draw-in groove has been seted up to the one end that the worm is located the siphunculus inside, the one end that the siphunculus was kept away from to the worm rotates and is connected with the connecting plate, connecting plate fixed connection is at the inner wall of shell, the lower surface of connecting plate rotates and is connected with first pivot, first pivot rotation connects the upper surface at the support, the fixed surface of first pivot is connected with the turbine, the turbine meshing is held at the tooth of worm, the fixed surface that is connected with first bevel gear of lower surface of turbine, the tooth end meshing of first bevel gear has second bevel gear.

Preferably, the lower surface of the annular rack is fixedly connected with a sliding block, the upper surface of the chassis is provided with a sliding groove, and the annular rack is connected with the sliding groove and the chassis in a sliding manner through the sliding block.

Preferably, the combined clamping block is substantially L-shaped, one side of the combined clamping block is fixedly connected with the triangular protrusion, the lower end of the combined clamping block is fixedly connected with the sliding block, and the combined clamping block is in sliding connection with the Y-shaped sliding groove through the sliding block.

Preferably, the lifting disc is substantially triangular, a sliding groove extending block is fixedly connected to a corner of the lifting disc, and a connecting block is fixedly connected to the lower surface of the lifting disc.

(III) advantageous effects

The utility model provides a material clamping device is used in mould processing. The method has the following beneficial effects:

1. this material clamping device is used in mould processing, through setting up the shell, self-locking mechanism, elevating system, the lifting disk, Y shape spout and combination fixture block, slide in the inside of Y shape spout and Y shape movable groove through the combination fixture block, with the distance between the regulation combination fixture block, make this device can adapt to the material of different width, drive the lifting disk through self-locking mechanism and elevating system and go up and down, extend the length of shell with the regulation combination fixture block, make this device can adapt to the material of co-altitude, the height that traditional material clamping device can't adjust the centre gripping has been solved, can not satisfy the problem of the material centre gripping of multiple height, reach the effect that reduces the limitation.

2. This material clamping device is used in mould processing through setting up turbine and worm, drives the rotatory subsequent mechanism function that makes of turbine through rotatory worm, utilizes and can only drive the worm wheel by the worm, and can not drive the characteristic of worm by the worm wheel, reaches to have reverse auto-lock, improves safety protection's effect.

Drawings

FIG. 1 is a partial sectional view of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a cross-sectional view of the present invention in different states.

The device comprises a base plate 1, a shell 2, a through pipe 3, a self-locking mechanism 4, a worm 41, a square clamping groove 42, a connecting plate 43, a first rotating shaft 44, a worm wheel 45, a first bevel gear 46, a second bevel gear 47, a lifting mechanism 5, a bracket 51, a second rotating shaft 52, a gear 53, an annular rack 54, a first connecting rod 55, a second connecting rod 56, a lifting disc 6, a sliding chute 7Y-shaped, a movable chute 8Y-shaped and a combined clamping block 9.

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 material clamping device for mold processing comprises a chassis 1, a shell 2 is movably mounted on the upper surface of the chassis 1, the chassis 1 plays a role of supporting and connecting an upper surface mechanism, the shell 2 plays a role of protecting an internal structure and supporting materials, a through pipe 3 is fixedly connected to the outer surface of the shell 2, the through pipe 3 is connected with and communicated with the shell 2, a self-locking mechanism 4 is fixedly connected to the inner wall of the shell 2 close to the through pipe 3, a lifting mechanism 5 is fixedly connected to the upper surface of the chassis 1 inside the shell 2, the lifting mechanism 5 is rotatably connected to the lower end of the self-locking mechanism 4, a lifting disc 6 is rotatably connected to the upper end of the lifting mechanism 5, the lifting mechanism 5 comprises a support 51, the support 51 is fixedly connected to the upper surface of the chassis 1, the support 51 is rotatably connected to the lower end of the self-locking mechanism 4, a second rotating shaft 52 is rotatably connected to the inside, the tooth end of the gear 53 is engaged with an annular rack 54, the annular rack 54 is slidably connected with the chassis 1, one end of the second rotating shaft 52, which is far away from the gear 53, is fixedly sleeved with a first connecting rod 55, one end of the first connecting rod 55, which is far away from the second rotating shaft 52, is rotatably connected with a second connecting rod 56, the second connecting rod 56 is rotatably connected with the lower end of the lifting disc 6, the lower surface of the annular rack 54 is fixedly connected with a sliding block, the upper surface of the chassis 1 is provided with a sliding groove, the annular rack 54 is slidably connected with the chassis 1 through the sliding block and the sliding groove, the self-locking mechanism 4 comprises a worm 41, one end of the worm 41 is sleeved inside the through pipe 3, one end of the worm 41, which is positioned inside the through pipe 3, is provided with a square clamping groove 42, one end of the worm 41, which is far away from the through pipe 3, is rotatably connected, the outer surface of the first rotating shaft 44 is fixedly connected with a worm wheel 45, the worm wheel 45 is meshed with the tooth end of the worm 41, the lower surface of the worm wheel 45 is fixedly connected with a first bevel gear 46, the tooth end of the first bevel gear 46 is meshed with a second bevel gear 47, the second bevel gear 47 is fixedly sleeved on the outer surface of the second rotating shaft 52 close to the through pipe 3, the through pipe 3 has the function of penetrating through the shell 2 to enable an external chuck wrench to be clamped with the square clamping groove 42, the worm wheel 45 and the worm 41 are arranged, the worm 41 is rotated to drive the worm wheel 45 to rotate to enable subsequent mechanisms to operate, the effect of reverse self-locking and safety protection is achieved by utilizing the characteristic that the worm wheel 45 can only be driven by the worm 41 but the worm wheel 45 cannot be driven by the worm wheel 45, the Y-shaped sliding groove 7 is formed in the upper surface of the lifting disc 6, the shape, the lower fixed surface of lifting disk 6 is connected with the connecting block, Y shape movable groove 8 has been seted up to the upper surface of shell 2, Y shape movable groove 8 runs through shell 2 and extends to the interior roof of shell 2, the inside sliding connection of Y shape spout 7 has combination fixture block 9, the shape of combination fixture block 9 is "L" font roughly, one side fixed connection of combination fixture block 9 has triangle-shaped protrusion, the lower extreme fixed connection of combination fixture block 9 has the slider, combination fixture block 9 passes through slider and Y shape spout 7 sliding connection, the upper end of combination fixture block 9 runs through Y shape movable groove 8 and extends to the surface of shell 2.

The working principle is as follows: inserting a square clamping block at one end of a chuck wrench into a square clamping groove 42, rotating the chuck wrench anticlockwise, rotating a worm 41 clamped with the chuck wrench anticlockwise through the square clamping groove 42, wherein the worm 41 pushes a worm wheel 45 to rotate anticlockwise, a first bevel gear 46 connected with the worm wheel 45 pushes a second bevel gear 47 engaged with the second bevel gear to rotate anticlockwise, the second bevel gear 47 drives a second rotating shaft 52 and a gear 53 to rotate anticlockwise, the gear 53 pushes an annular rack 54 to rotate in a sliding groove formed in a chassis 1, the annular rack 54 pushes other gears 53 and the second rotating shaft 52 to rotate, a first connecting rod 55 and a second connecting rod 56 connected with the second rotating shaft 52 push a lifting disc 6 to move upwards, the lifting disc 6 and a combined clamping block 9 connected inside in a sliding manner move upwards, the combined clamping block 9 can move outwards through a Y-shaped sliding groove 7 and a Y-shaped movable groove, and placing materials on the upper surface of a shell 2, the combined clamping block 9 is pushed inwards to enable the outer surface of the material to be in contact with the inner wall of the combined clamping block 9, the chuck wrench is rotated clockwise, the self-locking mechanism 4 and the lifting mechanism 5 drive the lifting disc 6 to descend, the clamping block at the top end of the combined clamping block 9 is clamped with the upper surface of the material, and the material is clamped on the upper surface of the shell 2.

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 material clamping device is used in mould processing, includes chassis (1), its characterized in that: the upper surface of the chassis (1) is movably provided with a shell (2), the outer surface of the shell (2) is fixedly connected with a through pipe (3), the through pipe (3) is connected with and communicated with the shell (2), the inner wall of the shell (2) close to the through pipe (3) is fixedly connected with a self-locking mechanism (4), the upper surface of the chassis (1) positioned in the shell (2) is fixedly connected with a lifting mechanism (5), the lifting mechanism (5) is rotatably connected with the lower end of the self-locking mechanism (4), the upper end of the lifting mechanism (5) is rotatably connected with a lifting disc (6), the upper surface of the lifting disc (6) is provided with a Y-shaped sliding groove (7), the upper surface of the shell (2) is provided with a Y-shaped movable groove (8), the Y-shaped movable groove (8) penetrates through the shell (2) and extends to the inner top wall of the shell (2), the inner part, the upper end of the combined clamping block (9) penetrates through the Y-shaped movable groove (8) and extends to the outer surface of the shell (2).

2. The material clamping device for mold processing according to claim 1, wherein: elevating system (5), including support (51), support (51) fixed connection is at the upper surface on chassis (1), support (51) rotate to be connected the lower extreme in self-locking mechanism (4), the inside of support (51) rotates and is connected with second pivot (52), the fixed cover of one end that shell (2) are close to in second pivot (52) connects gear (53), the tooth end meshing of gear (53) has annular rack (54), annular rack (54) and chassis (1) sliding connection, the fixed cover of one end that gear (53) were kept away from in second pivot (52) has been connected first connecting rod (55), the one end that second pivot (52) were kept away from in first connecting rod (55) rotates and is connected with second connecting rod (56), second connecting rod (56) rotate and connect the lower extreme at lifter plate (6).

3. The material clamping device for mold processing according to claim 1, wherein: self-locking mechanism (4), including worm (41), the one end of worm (41) cup joints in the inside of siphunculus (3), square draw-in groove (42) have been seted up to the one end that worm (41) are located siphunculus (3) inside, the one end that siphunculus (3) were kept away from in worm (41) rotates and is connected with connecting plate (43), connecting plate (43) fixed connection is at the inner wall of shell (2), the lower surface of connecting plate (43) rotates and is connected with first pivot (44), first pivot (44) rotate the upper surface of connecting at support (51), the outer fixed surface of first pivot (44) is connected with turbine (45), turbine (45) meshing is held at the tooth of worm (41), the lower fixed surface of turbine (45) is connected with first bevel gear (46), the tooth end meshing of first bevel gear (46) has second bevel gear (47), second bevel gear (47) are fixed cup jointed and are close to the surface of siphunculus (.

4. The material clamping device for mold processing according to claim 2, wherein: the lower surface of the annular rack (54) is fixedly connected with a sliding block, the upper surface of the chassis (1) is provided with a sliding groove, and the annular rack (54) is connected with the sliding groove and the chassis (1) in a sliding mode through the sliding block.

5. The material clamping device for mold processing according to claim 1, wherein: the combined clamping block (9) is approximately L-shaped, one side of the combined clamping block (9) is fixedly connected with a triangular protrusion, the lower end of the combined clamping block (9) is fixedly connected with a sliding block, and the combined clamping block (9) is in sliding connection with the Y-shaped sliding groove (7) through the sliding block.

6. The material clamping device for mold processing according to claim 1, wherein: the shape of the lifting disc (6) is generally triangular, a sliding groove extending block is fixedly connected at the corner of the lifting disc (6), and a connecting block is fixedly connected to the lower surface of the lifting disc (6).