CN212682199U

CN212682199U - Fixing device is used in mould processing

Info

Publication number: CN212682199U
Application number: CN202020905208.9U
Authority: CN
Inventors: 闫桂玲
Original assignee: Zhengzhou Lide Mould Co ltd
Current assignee: Zhengzhou Lide Mould Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-12
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a fixing device is used in mould processing, comprises a workbench, the position that workstation top outer wall is close to both sides all is provided with the fixed block, one side outer wall of fixed block is provided with the installing port, and the inner wall of installing port rotates through the bearing and is connected with first cylinder, another one side outer wall of fixed block is opened there is the fixed port, and the inner wall of fixed port rotates through the bearing and is connected with the second cylinder, first cylinder and second cylinder's outer wall all have first pneumatic cylinder through bolted connection, and the piston one end of first pneumatic cylinder is provided with the fixed plate, four corners of fixed plate outer wall have all opened the slide opening, and the inner wall sliding connection of slide opening has the slide bar, the one end outer wall of slide bar is provided with the dog. The utility model discloses not being pressed from both sides when making the mould to be stabilized the centre gripping bad, fixed effect is better, can also fix the rotation direction of mould for the orientation of mould can be adjusted in a flexible way, uses and has more the flexibility.

Description

Fixing device is used in mould processing

Technical Field

The utility model relates to a mould processing technology field especially relates to a fixing 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, a die is composed of two parts, an upper die and a lower die, a steel plate is placed between the upper die and the lower die, the forming of the material is realized 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.

At present, no matter what kind of processing is carried out to the mould all needs to fix the mould, but current fixing device still has certain weak point, in the use, does not hold well to the centre gripping dynamics of mould, and the centre gripping is too loose, and the mould drops from the device very easily, and the centre gripping is too tight, presss from both sides the mould very easily badly, consequently, need to design a fixing device for mould processing to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing device for die machining.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixing device for die machining comprises a workbench, wherein fixing blocks are arranged at positions, close to two sides, of the outer wall of the top of the workbench, one fixing block is provided with an installation opening, the inner wall of the installation opening is rotatably connected with a first cylinder through a bearing, the other fixing block is provided with a fixing opening, the inner wall of the fixing opening is rotatably connected with a second cylinder through a bearing, the outer walls of the first cylinder and the second cylinder are respectively connected with a first hydraulic cylinder through bolts, a fixing plate is arranged at one end of a piston of the first hydraulic cylinder, sliding holes are formed in four corners of the outer wall of the fixing plate, a sliding rod is slidably connected with the inner wall of each sliding hole, a stop block is arranged on the outer wall of one end of each sliding rod, a clamping plate is welded on the outer wall of the other end of each sliding rod, a spring is welded on the outer wall of one side, the first hydraulic cylinder is connected with a point contact switch through a wire, and the outer wall of one side of the point contact switch is connected with the outer wall of one side of the clamping plate through a bolt.

As a further aspect of the present invention: and a rubber pad is bonded on the outer wall of one side of the clamping plate.

As a further aspect of the present invention: supporting legs are welded at four corners of the outer wall of the bottom of the workbench.

As a further aspect of the present invention: the top outer wall of workstation is provided with the baffle, and one side outer wall of baffle and one side outer wall of carousel contact.

As a further aspect of the present invention: the top outer wall welding of workstation has the riser, and one side outer wall of riser opens threaded hole, and the inner wall threaded connection of threaded hole has the screw rod.

As a further aspect of the present invention: the outer wall of one end of the screw rod is provided with an adjusting wheel, and the outer wall of the other end of the screw rod is welded with a supporting plate.

As a further aspect of the present invention: the bottom outer wall of supporting leg is opened there is the mounting groove, and there is the second pneumatic cylinder top inner wall through bolted connection, and the piston one end of second pneumatic cylinder is provided with the universal wheel.

The utility model has the advantages that:

1. through the arranged first hydraulic cylinder, the fixing plate, the clamping plate, the rubber pad, the spring and the point contact switch, the mold can be placed between the clamping plates, then the first hydraulic cylinder is driven to work, the fixing plate can be driven to move, the fixing plate drives the clamping plates to move through the spring, the mold can be clamped through the rubber pad on the clamping plate, and the spring between the fixing plate and the clamping plate is compressed in the clamping process, so that the distance between the fixing plate and the clamping plate is shortened, the first hydraulic cylinder can be driven to stop working when the fixing plate is in contact with the point contact switch, the mold is stably clamped and is not damaged by clamping, and the fixing effect is better;

2. through the arrangement of the first cylinder, the second cylinder, the rotary table, the baffle, the screw and the abutting plate, the second cylinder can be driven to rotate by rotating the rotary table, so that the first cylinder, the mold and the second cylinder integrally rotate, then the adjusting wheel is rotated to drive the screw to rotate, the screw drives the abutting plate to move, the rotary table can be clamped through the baffle and the abutting plate, the rotating direction of the mold is fixed, the orientation of the mold can be flexibly adjusted, and the use is more flexible;

3. through mounting groove, second pneumatic cylinder and the universal wheel that sets up, the work of drive second pneumatic cylinder can stretch out the mounting groove with the universal wheel for the device can remove in a flexible way, and after the device removed suitable position, can drive second pneumatic cylinder work once more, with the universal wheel in retrieving the mounting groove, make supporting leg and ground contact, with retention device's stability, the result of use is better.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a fixing device for mold processing according to embodiment 1;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of a workbench of the fixing device for mold processing according to embodiment 1;

fig. 4 is a schematic view of the overall structure of a fixing device for mold processing according to embodiment 2.

In the figure: 1 workstation, 2 supporting legs, 3 fixed blocks, 4 first cylinders, 5 first pneumatic cylinders, 6 second cylinders, 7 carousels, 8 connecting rods, 9 regulating wheels, 10 screw rods, 11 risers, 12 support board, 13 baffles, 14 fixed plates, 15 slide bars, 16 splint, 17 rubber pads, 18 dog, 19 springs, 20 point touch switch, 21 mounting grooves, 22 second pneumatic cylinders, 23 universal wheels.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a fixing device for mold processing comprises a workbench 1, fixed blocks 3 are welded on the outer wall of the top of the workbench 1 near to the two sides, one outer wall of one fixed block 3 is provided with an installation opening, the inner wall of the installation opening is rotatably connected with a first cylinder 4 through a bearing, one outer wall of the other fixed block 3 is provided with a fixed opening, the inner wall of the fixed opening is rotatably connected with a second cylinder 6 through a bearing, the outer walls of the first cylinder 4 and the second cylinder 6 are both connected with a first hydraulic cylinder 5 through bolts, one end of a piston of the first hydraulic cylinder 5 is provided with a fixed plate 14, four corners of the outer wall of the fixed plate 14 are provided with sliding holes, the inner wall of the sliding hole is slidably connected with a sliding rod 15, the outer wall of one end of the sliding rod 15 is welded with a stop block 18, the outer wall of the other end of, and the outer wall of one end of the spring 19 is welded with the outer wall of one side of the fixing plate 14, the first hydraulic cylinder 5 is connected with a point contact switch 20 through a lead, and the outer wall of one side of the point contact switch 20 is connected with the outer wall of one side of the clamping plate 16 through a bolt.

Wherein, splint 16's one side outer wall bonds there is rubber pad 17, supporting leg 2 has all been welded to four corners of 1 bottom outer wall of workstation, the welding of the top outer wall of workstation 1 has baffle 13, and one side outer wall of baffle 13 and one side outer wall of carousel 7 contact, the welding of the top outer wall of workstation 1 has riser 11, and one side outer wall of riser 11 opens threaded hole, the inner wall threaded connection of screw hole has screw rod 10, the welding of the one end outer wall of screw rod 10 has regulating wheel 9, and the welding of the other end outer wall of screw rod 10 has butt 12.

The working principle is as follows: when the device is used, a mold can be placed between the clamping plates 16, then the first hydraulic cylinder 5 is driven to work, the fixing plate 14 can be driven to move, the fixing plate 14 drives the clamping plates 16 to move through the springs 19, the mold can be clamped through the rubber pads 17 on the clamping plates 16, in addition, the springs 19 between the fixing plate 14 and the clamping plates 16 are compressed in the clamping process, the distance between the fixing plate 14 and the clamping plates 16 is shortened, when the fixing plate 14 is contacted with the point contact switch 20, the first hydraulic cylinder 5 can be promoted to stop working, the mold is stably clamped and is not damaged, the fixing effect is better, the rotating turntable 7 can drive the second cylinder 6 to rotate, the first cylinder 4, the mold and the second cylinder 6 are integrally rotated, then the adjusting wheel 9 is rotated to drive the screw rod 10 to rotate, the screw rod 10 drives the abutting plates 12 to move, the turntable 7 can be clamped through the baffle 13 and the abutting plates 12, the orientation of the die can be flexibly adjusted, and the die is more flexible to use.

Example 2

Referring to fig. 4, the fixing device for mold processing in this embodiment, compared with embodiment 1, further includes a mounting groove 21 formed on the outer wall of the bottom of the supporting leg 2, a second hydraulic cylinder 22 connected to the inner wall of the top of the mounting groove 21 through a bolt, and a universal wheel 23 disposed at one end of a piston of the second hydraulic cylinder 22.

The working principle is as follows: during the use, drive second pneumatic cylinder 22 work, can stretch out mounting groove 21 with universal wheel 23 for the device can remove in a flexible way, and after the device removed suitable position, can drive second pneumatic cylinder 22 work once more, withdraws mounting groove 21 with universal wheel 23 in, makes supporting leg 2 and ground contact, with holding device's stability, the result of use is better.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fixing device for die machining comprises a workbench (1) and is characterized in that fixing blocks (3) are arranged at positions, close to two sides, of the outer wall of the top of the workbench (1), one outer wall of one fixing block (3) is provided with a mounting port, the inner wall of the mounting port is rotatably connected with a first cylinder (4) through a bearing, the outer wall of one side of the other fixing block (3) is provided with a fixing port, the inner wall of the fixing port is rotatably connected with a second cylinder (6) through a bearing, the outer walls of the first cylinder (4) and the second cylinder (6) are respectively connected with a first hydraulic cylinder (5) through bolts, one end of a piston of the first hydraulic cylinder (5) is provided with a fixing plate (14), four outer walls of the fixing plate (14) are respectively provided with a sliding hole, the inner wall of the sliding hole is slidably connected with a sliding rod (15), the outer wall of one end of the sliding rod, and the other end outer wall welding of slide bar (15) has splint (16), one side outer wall welding of splint (16) has spring (19), and the one end outer wall of spring (19) and the one side outer wall welding of fixed plate (14), first pneumatic cylinder (5) are connected with point touch switch (20) through the wire, and the one side outer wall of point touch switch (20) and the one side outer wall of splint (16) pass through bolted connection.

2. The fixing device for mold processing according to claim 1, wherein a rubber pad (17) is bonded to one outer wall of the clamping plate (16).

3. The fixing device for mold processing as claimed in claim 1, wherein the supporting legs (2) are welded at four corners of the outer wall of the bottom of the workbench (1).

4. A fixing device for mold processing according to any one of claims 1-3, wherein the top outer wall of the table (1) is provided with a baffle (13), and one side outer wall of the baffle (13) is in contact with one side outer wall of the rotary table (7).

5. The fixing device for mold processing according to claim 1, wherein a riser (11) is welded to the outer wall of the top of the workbench (1), a threaded hole is formed in the outer wall of one side of the riser (11), and a screw (10) is connected to the inner wall of the threaded hole in a threaded manner.

6. The fixing device for mold processing according to claim 5, wherein an adjusting wheel (9) is arranged on the outer wall of one end of the screw (10), and a pressing plate (12) is welded on the outer wall of the other end of the screw (10).

7. The fixing device for mold processing according to claim 3, wherein the bottom outer wall of the supporting leg (2) is provided with a mounting groove (21), the top inner wall of the mounting groove (21) is connected with a second hydraulic cylinder (22) through a bolt, and one end of a piston of the second hydraulic cylinder (22) is provided with a universal wheel (23).