CN212398887U - Adjustable clamp for die machining - Google Patents

Abstract

The utility model relates to the field of mold processing, in particular to an adjustable clamp for mold processing, which comprises a supporting table, supporting legs, a supporting plate, clamping plates and a supporting bottom plate; two bilaterally symmetrical clamping plates are arranged between the two supporting plates, and horizontal rotating shafts are coaxially and fixedly arranged on the clamping plates on the two sides; the fixed mounting has the support on the backup pad outside that the pivot corresponds, coaxial fixed mounting has the fixed disk in the pivot that corresponds in the support, and fixed mounting has horizontally die clamping cylinder on the just right support inner wall in one side of fixed disk, die clamping cylinder's output orientation the fixed disk, coaxial fixed mounting has the clamp plate just to the fixed disk on die clamping cylinder's output. The utility model discloses a with the splint contact of both sides, it is fixed with the mould, rotate the pivot when the angle of mould is adjusted to needs, make splint rotate with the mould simultaneously, recycle inside die clamping cylinder and fix splint, adjust convenient and fast, easy operation.

Description

Adjustable clamp for die machining

Technical Field

The utility model relates to a mould processing field specifically is an adjustable fixture is used in mould processing.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to shape an article, the tool being made up of various parts, and different molds being made up of different parts. The method realizes the processing of the appearance of the article mainly by changing the physical state of the formed material, and the article is called as 'industrial mother'. The mold needs to be processed before the mold is used, and the mold needs to be clamped during processing. The existing clamp cannot be adjusted again after clamping a mold, particularly angle adjustment, and the clamp needs to be loosened again for adjustment, so that the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable anchor clamps are used in mould processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an adjustable clamp for processing a mould comprises a supporting table, supporting legs, a supporting plate, clamping plates and a supporting bottom plate; the four corners of the lower side of the supporting platform are fixedly provided with supporting legs for supporting the supporting platform; the two support plates are symmetrically arranged on the upper surface of the support table in a left-right mode, the two support plates are connected with the support table in a sliding mode, driving devices are arranged on the two support plates, the two support plates are driven to move left and right, the distance between the two support plates is adjusted, and clamping of the die is achieved; two clamping plates which are symmetrical left and right are arranged between the two supporting plates, and the two clamping plates are in contact clamping with the clamp; the clamping plates on the two sides are coaxially and fixedly provided with horizontal rotating shafts, the rotating shafts horizontally penetrate through the supporting plate through bearings, and the clamping plates can be rotated under the action of the rotating shafts, so that the clamped die rotates; fixed mounting has the support on the backup pad outside that the pivot corresponds, and the pivot is worn out from the support, and coaxial fixed mounting has the fixed disk in the pivot that corresponds in the support, and the fixed disk follows the pivot and rotates in step, and fixed mounting has horizontally die clamping cylinder on the just right support inner wall in one side of fixed disk, die clamping cylinder's output orientation the fixed disk, coaxial fixed mounting has the clamp plate just to the fixed disk on die clamping cylinder's output, controls through the left and right sides removal of die clamping cylinder drive clamp plate, promotes die clamping cylinder and fixed disk contact to prevent the fixed disk and rotate, make the pivot remain static, fix the mould of centre gripping.

Further: the lower side that corresponds between two splint is provided with horizontally supporting baseplate, and supporting baseplate's bottom fixed connection reciprocates through bottom sprag cylinder drive supporting baseplate on the output shaft of bottom sprag cylinder, adjusts supporting baseplate's height, supports the mould of equidimension not.

Further: the rotating handle positioned on the outer side of the support is fixedly installed at the tail end of the rotating shaft, and a worker can hold the rotating handle to rotate the rotating shaft.

Further: and a circle of friction plates corresponding to the clamping sheets are arranged on one side of the fixed disc facing the clamping sheets, so that the friction between the friction plates and the clamping sheets is increased, and the sliding between the clamping sheets and the fixed disc is avoided.

Further: the top of each clamping plate is provided with a plurality of water spraying ports, the water spraying ports on the two clamping plates are oppositely arranged, and cooling water is sprayed to the mold between the two clamping plates to cool the clamped mold; the water jet has the suction pump through condenser tube intercommunication, and the suction pump is located the cold water storage cistern, spouts in pumping the cooling water suction in the cold water storage cistern to the water jet, makes the anchor clamps of mould processing possess the cooling function.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model fixes the mould by contacting with the clamping plates at the two sides, rotates the rotating shaft when the angle of the mould needs to be adjusted, enables the clamping plates and the mould to rotate simultaneously, and fixes the clamping plates by reusing the clamping cylinders inside, thereby having convenient and rapid adjustment and simple operation and being capable of adapting to the processing requirements of multiple directions on the mould; the cooling water can be sprayed through the water spray ports on the clamping plates in the machining process, so that the temperature of the die is reduced, and more cooling modes are provided for die machining.

Drawings

Fig. 1 is a schematic structural view of an adjustable clamp for die machining.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is a schematic structural diagram of a fixed disk in an adjustable fixture for mold processing.

Fig. 4 is a schematic structural diagram of a clamping plate in an adjustable clamp for mold machining.

In the figure: 1-supporting table, 2-supporting leg, 3-supporting plate, 4-clamping plate, 5-supporting bottom plate, 6-rotating shaft, 7-bottom supporting cylinder, 8-fixing plate, 9-clamping cylinder, 10-clamping plate, 11-bracket, 12-friction plate, 13-rotating handle, 14-cooling water pipe, 15-cold water tank, 16-water pump and 17-water spray nozzle.

Detailed Description

Example 1

Referring to the drawings, in the embodiment of the present invention, an adjustable fixture for mold processing includes a supporting table 1, supporting legs 2, a supporting plate 3, a clamping plate 4 and a supporting bottom plate 5; four corners of the lower side of the supporting platform 1 are fixedly provided with supporting legs 2 for supporting the supporting platform 1; the two support plates 3 are symmetrically arranged on the upper surface of the support table 1 in a left-right mode, the two support plates 3 are connected with the support table 1 in a sliding mode, driving devices are arranged on the two support plates 3, the two support plates 3 are driven to move left and right, the distance between the two support plates is adjusted, and clamping of a die is achieved; two bilaterally symmetrical clamping plates 4 are arranged between the two supporting plates 3, and the two clamping plates 4 are in contact clamping with the clamp; the lower part that corresponds between two splint 4 is provided with horizontally supporting baseplate 5, and supporting baseplate 5's bottom fixed connection reciprocates through bottom sprag cylinder 7 drive supporting baseplate 5 on bottom sprag cylinder 7's output shaft, adjusts supporting baseplate 5's height, supports the mould of equidimension not.

The clamping plates 4 on the two sides are coaxially and fixedly provided with horizontal rotating shafts 6, the rotating shafts 6 horizontally penetrate through the supporting plate 3 through bearings, and the clamping plates 4 can be rotated under the action of the rotating shafts 6 to enable the clamped die to rotate; a bracket 11 is fixedly installed on the outer side of the supporting plate 3 corresponding to the rotating shaft 6, the rotating shaft 6 penetrates out of the bracket 11, a rotating handle 13 positioned on the outer side of the bracket 11 is fixedly installed on the tail end of the rotating shaft 6, and a worker can hold the rotating handle 13 to rotate the rotating shaft 6; a fixed disc 8 is coaxially and fixedly installed on a corresponding rotating shaft 6 in the support 11, the fixed disc 8 rotates synchronously along with the rotating shaft 6, a horizontal clamping cylinder 9 is fixedly installed on the inner wall of the support 11 opposite to one side of the fixed disc 8, the output end of the clamping cylinder 9 faces the fixed disc 8, a clamping sheet 10 opposite to the fixed disc 8 is coaxially and fixedly installed on the output end of the clamping cylinder 9, the clamping sheet 10 is driven to move left and right by the clamping cylinder 9, the clamping cylinder 9 is pushed to be in contact with the fixed disc 8, so that the fixed disc 8 is prevented from rotating, the rotating shaft 6 is kept static, and a clamped mold is fixed; a circle of friction plates 12 corresponding to the clamping plates 10 are arranged on one side, facing the clamping plates 10, of the fixed disc 8, so that friction between the friction plates and the clamping plates 10 is increased, and sliding between the clamping plates 10 and the fixed disc 8 is avoided.

Example 2

On the basis of the embodiment 1, a plurality of water spray ports 17 are arranged on the top of the clamping plates 4, the water spray ports 17 on the two clamping plates 4 are oppositely arranged, cooling water is sprayed to the mold between the two clamping plates 4, and the clamped mold is cooled; the water spray opening 17 is communicated with a water suction pump 16 through a cooling water pipe 14, the water suction pump 16 is located in the cold water tank 15, cooling water in the cold water tank 15 is pumped into the water spray opening 17 to be sprayed out, and therefore the fixture for machining the die has a cooling function.

When in use, the height of the supporting bottom plate 5 is adjusted according to the size of the mould, so that the supporting bottom plate is at a proper position, the horizontal positions of the supporting plates 3 at two sides are adjusted, the clamping plates 4 at two sides are clamped on the mould so as to fix the mould, the clamping sheets 10 are contacted with the fixed disc 8, and the rotating shaft 6 is kept against rotating; at the moment, the die can be processed, and the die can be supported and fixed by the supporting bottom plate 5 in the processing process; when the angle of the mold needs to be adjusted, different surfaces of the mold are upward, the supporting bottom plate 5 is put down, the mold is suspended, the pressure of the clamping cylinder 9 is removed, the clamping sheet 10 is separated from the fixed disk 8, the handle 13 is rotated manually, the angle of the mold can be adjusted, and after the position is adjusted, the clamping cylinder 9 extends out to enable the clamping sheet 10 to be fixed with the fixed disk 8 in a contact mode. Through anchor clamps in the course of working, can also spray the cooling water through the water jet 17 at splint 4 top, cool down the mould, be favorable to mould processing.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. An adjustable clamp for die machining comprises a support table (1), support legs (2), a support plate (3), a clamping plate (4) and a support bottom plate (5); the supporting legs (2) are fixedly arranged on four corners of the lower side of the supporting platform (1), two supporting plates (3) are arranged and are symmetrically arranged on the upper surface of the supporting platform (1), and the two supporting plates (3) are connected with the supporting platform (1) in a sliding mode; the device is characterized in that two bilaterally symmetrical clamping plates (4) are arranged between two supporting plates (3), horizontal rotating shafts (6) are coaxially and fixedly arranged on the clamping plates (4) on the two sides, and the rotating shafts (6) horizontally penetrate through the supporting plates (3) through bearings; fixed mounting has support (11) on backup pad (3) the outside that pivot (6) correspond, and pivot (6) are worn out from support (11), and coaxial fixed mounting has fixed disk (8) on pivot (6) that correspond in support (11), and fixed mounting has horizontally die clamping cylinder (9) on just right support (11) inner wall in one side of fixed disk (8), and the output orientation of die clamping cylinder (9) fixed disk (8), coaxial fixed mounting has just to the tight piece (10) of clamp of fixed disk (8) on the output of die clamping cylinder (9).

2. The adjustable clamp for mold machining according to claim 1, wherein: a horizontal supporting bottom plate (5) is arranged below the corresponding part between the two clamping plates (4), and the bottom of the supporting bottom plate (5) is fixedly connected to an output shaft of a bottom supporting cylinder (7).

3. The adjustable clamp for mold machining according to claim 1, wherein: and a rotating handle (13) positioned on the outer side of the bracket (11) is fixedly arranged at the tail end of the rotating shaft (6).

4. The adjustable clamp for mold machining according to claim 1, wherein: one side of the fixed disc (8) facing the clamping sheet (10) is provided with a circle of friction plates (12) corresponding to the clamping sheet (10).

5. The adjustable jig for mold tooling of any one of claims 1 to 4, wherein: be provided with a plurality of water jet (17) on the top of splint (4) to water jet (17) on two splint (4) set up relatively, and water jet (17) have suction pump (16) through cooling water pipe (14) intercommunication, and suction pump (16) are located cold water tank (15).

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