Supporting device for die change of hydraulic forming die

Abstract

The utility model discloses a supporting device for die replacement of a hydraulic forming die, which belongs to the technical field of auxiliary devices for die replacement and comprises a supporting table, a first supporting rod, a second supporting rod and a third supporting rod, the supporting table is a rectangular frame, four corners of the bottom of the supporting table are in threaded connection with adjusting bolts, and the lower ends of the adjusting bolts are hinged with first trundles; the two transverse rods are parallel to each other and are horizontally arranged, the ends of the two transverse rods are both slidably connected to the supporting table, and a plurality of second trundles are arranged at the bottoms of the transverse rods; under the supporting effect of the first trundles, the supporting table is pushed to the position of hydraulic equipment, the height of the cross rod is adjusted by screwing the adjusting bolts, the second trundles on the cross rod are supported on a workbench of the hydraulic equipment, the cross rod is pushed to be close to a mold on the workbench, and the electric cylinder extends to push an upper mold. And the position of the mold is adjusted by integrally pushing the supporting table, the adjustment operation is simple and convenient, and the mold replacement efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of mold replacement auxiliary devices, in particular to a supporting device for mold replacement of hydraulic forming molds. Background Art

[0002] Hydroforming refers to a method of stamping sheet metal using liquid pressure instead of rigid punches or dies. It can be used for many stamping processes, such as bending, drawing, bulging of flat blanks, bulging of space blanks, etc. It is often used in the processing of automotive beams and longitudinal beams.

[0003] At present, when a hydraulic forming mold is replaced, it is difficult to move and adjust its position in the machine due to its heavy weight, resulting in low mold changing efficiency of the hydraulic forming mold. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned problems and to provide a supporting device for changing a hydraulic forming die.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a support device for changing a hydraulic forming die, comprising:

[0006] The support platform is a rectangular frame, and the four corners of the bottom of the support platform are all screwed with adjustment bolts, and the lower end of the adjustment bolt is hinged with a first caster;

[0007] Two cross bars are parallel to each other and arranged horizontally, and the ends of the two cross bars are slidably connected to the support platform, and a plurality of second casters are arranged at the bottom of the cross bars, and the plurality of second casters on the same cross bar are arranged in a straight line direction;

[0008] Two electric cylinders, which are respectively arranged on the top of the two cross bars, and flat pressing plates are arranged on the telescopic ends of the electric cylinders;

[0009] A mobile power source is arranged on the supporting platform, and the mobile power source supplies power to the two electric cylinders.

[0010] As a further description of the above technical solution:

[0011] A T-shaped slide groove is provided on the side surface of the support platform, and a clamping strip is provided at the end of the cross bar, and the clamping strip is clamped into the T-shaped slide groove.

[0012] As a further description of the above technical solution:

[0013] The top surface and the bottom surface of the cross bar both abut against the inner wall of the T-shaped slide groove.

[0014] As a further description of the above technical solution:

[0015] The surface of the flat pressing plate is provided with anti-skid patterns.

[0016] As a further description of the above technical solution:

[0017] A plurality of control buttons are arranged on the support platform, and the plurality of control buttons are electrically connected to the mobile power source and the two electric cylinders.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] In the utility model, under the support of the first caster, the support platform is pushed to the hydraulic equipment, and the height of the cross bar is adjusted by turning the adjusting bolt, so that multiple second casters on the cross bar are supported on the workbench of the hydraulic equipment, and the cross bar is pushed close to the mold on the workbench. The electric cylinder is extended to push the upper mold, so that the mold leaves the workbench as a whole, and the support platform is pushed as a whole to adjust the position of the mold. The adjustment operation is simple and convenient, and the mold replacement efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The present invention is a schematic diagram of the overall structure of a support device for changing a hydraulic forming die.

[0021] Figure 2 A side view of a support device for changing a hydraulic forming die.

[0022] Figure 3 The present invention is a reference diagram of the usage status of a support device for changing a hydraulic forming die.

[0023] Legend:

[0024] 1. Support platform; 2. Adjustment bolt; 3. First caster; 4. Cross bar; 5. Second caster; 6. Electric cylinder; 7. Flat plate; 8. Mobile power supply; 9. T-shaped slide; 10. Card strip; 11. Anti-slip pattern; 12. Control button. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-3 The utility model provides a technical solution: a support device for changing a hydraulic forming die, comprising:

[0027] The support platform 1 is a rectangular frame, and the four corners of the bottom of the support platform 1 are all screwed with adjustment bolts 2, and the lower end of the adjustment bolt 2 is hinged with a first caster 3;

[0028] Two cross bars 4 are parallel to each other and arranged horizontally, and the ends of the two cross bars 4 are slidably connected to the support platform 1, and a plurality of second casters 5 are arranged at the bottom of the cross bar 4, and the plurality of second casters 5 located on the same cross bar 4 are arranged in a straight line direction;

[0029] Two electric cylinders 6, which are respectively arranged on the top of the two cross bars 4, and a flat pressing plate 7 is arranged on the telescopic end of the electric cylinder 6;

[0030] A mobile power source 8, which is arranged on the support platform 1, and the mobile power source 8 supplies power to the two electric cylinders 6;

[0031] A T-shaped slide groove 9 is provided on the side of the support platform 1, and a clamping strip 10 is provided at the end of the cross bar 4. The clamping strip 10 is inserted into the T-shaped slide groove 9 to ensure the stable sliding of the cross bar 4.

[0032] The top and bottom surfaces of the cross bar 4 are against the inner wall of the T-shaped slide groove 9 to ensure that the cross bar 4 is installed stably;

[0033] The surface of the flat pressing plate 7 is provided with anti-skid patterns 11, which have an anti-skid effect when the flat pressing plate 7 is against the upper mold, thereby ensuring stable support for the mold;

[0034] The support platform 1 is provided with a plurality of control buttons 12, which are electrically connected to the mobile power source 8 and the two electric cylinders 6. The electric cylinder 6 is direct current, and the current direction of the electric cylinder 6 is controlled by the control buttons 12, thereby adjusting the extension and retraction of the electric cylinder 6.

[0035] Working principle: First, under the support of the first caster 3, push the support table 1 to the hydraulic equipment, turn the adjusting bolt 2 to adjust the height of the cross bar 4, so that the multiple second casters 5 on the cross bar 4 are supported on the workbench of the hydraulic equipment. Secondly, push the cross bar 4 close to the mold on the workbench. At this time, the card bar 10 slides along the T-shaped slide groove 9. Then, after the position adjustment of the cross bar 4 is completed, click the control button 12 to control the electric cylinder 6 to extend and push the upper mold, so that the mold leaves the workbench as a whole. Finally, push the support table 1 as a whole to adjust the position of the mold. The adjustment operation is simple and convenient, and the mold replacement efficiency is high.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A support device for changing a hydraulic forming die, characterized in that: include: A support platform (1) is a rectangular frame, and the four corners of the bottom of the support platform (1) are all screwed with adjustment bolts (2), and the lower end of the adjustment bolt (2) is hinged with a first caster (3); Two cross bars (4) are parallel to each other and arranged horizontally, and the ends of the two cross bars (4) are slidably connected to the support platform (1), and a plurality of second casters (5) are arranged at the bottom of the cross bar (4), and the plurality of second casters (5) located on the same cross bar (4) are arranged in a straight line direction; Two electric cylinders (6) are respectively arranged on the top of the two cross bars (4), and a flat pressing plate (7) is arranged on the telescopic end of the electric cylinder (6); A mobile power source (8) is arranged on the support platform (1), and the mobile power source (8) supplies power to the two electric cylinders (6).

2. A support device for changing a hydraulic forming die according to claim 1, characterized in that: A T-shaped slide groove (9) is provided on the side of the support platform (1), and a clamping strip (10) is provided at the end of the cross bar (4), and the clamping strip (10) is clamped into the T-shaped slide groove (9).

3. A support device for changing a hydraulic forming die according to claim 2, characterized in that: The top surface and the bottom surface of the cross bar (4) both abut against the inner wall of the T-shaped slide groove (9).

4. A support device for changing a hydraulic forming die according to claim 1, characterized in that: The surface of the flat pressing plate (7) is provided with anti-slip grooves (11).

5. The supporting device for changing a hydraulic forming die according to claim 1, characterized in that: A plurality of control buttons (12) are arranged on the support platform (1), and the plurality of control buttons (12) are electrically connected to the mobile power source (8) and the two electric cylinders (6).

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