Hydraulic forming equipment

Abstract

The utility model relates to the technical field of forming equipment, in particular to hydraulic forming equipment which comprises a base and two vertical plates, the upper surface of the base is fixedly connected with the two vertical plates, the two vertical plates are both fixedly connected with the outer wall of a support, and an adjusting mechanism is arranged in the support. The motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the screws on the two sides to rotate, the screws drive the threaded blocks to move, the threaded blocks drive the first supporting rods to move, the first supporting rods drive the second supporting rods to move, the two second supporting rods drive the supporting plate to move, and the supporting plate drives the hydraulic cylinder to move. The position of the supporting plate is preliminarily fixed through the locking bolt, upward force of the supporting plate is reduced, when the supporting plate extrudes upwards, the second supporting rod transmits force to the threaded block through the first supporting rod, the first sliding block and the support support force borne by the threaded block, and when the hydraulic cylinder conducts hydraulic forming, the motor is not subjected to force generated when the hydraulic cylinder is driven.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of forming equipment, specifically to a hydraulic forming equipment. BACKGROUND

[0002] Hydraulic equipment is the carrier of hydraulic system, a complete hydraulic system is composed of five parts, namely power element, execution element, control element, auxiliary element and hydraulic oil, hydraulic equipment is the combination of each part, and the transmission force of hydraulic equipment is large, easy to transmit and configure, and is widely applied in industry and civil industry.

[0003] For example, a hydraulic forming equipment with the authorization announcement number CN219236242U, including base, lubricating mechanism, adjusting mechanism, the upper end of the base is fixedly connected with the support, the support is fixedly installed with the hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with the pressing plate, the support is provided with the sliding slot, the sliding slot is slidably connected with the sliding rod, the above file still has defects, when using, the pipe is fixed in the support, the cover plate is installed on the pipe through the clamping block, the clamping block is moved, the cover plate and the pipe are limited, then the lubricating agent and other lubricating products are added through the pipe, under the action of the lubricating agent and the reduction of the friction force between the sliding rod and the sliding slot, the lubricity of the pressing plate during the movement of the hydraulic forming equipment is effectively improved, however, the distance between the motor adjusting carrier table and the hydraulic cylinder in the above-mentioned file is adjusted to increase the application range of the forming equipment, when stamping, the vertical force of the hydraulic cylinder acts on the motor, the motor is subjected to a large vertical force, the motor is easily damaged, the use cost is increased, it is inconvenient to realize the increase of the application range of the forming equipment, and the equipment in the above-mentioned file can only realize the fixed shape forming of the workpiece, and it is inconvenient to realize the forming of different shapes of the workpiece during forming. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem that it is inconvenient to realize the increase of the application range of the forming equipment, and provides a hydraulic forming equipment.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of hydraulic forming equipment is designed, including base and vertical plate, the upper surface of the base is fixedly connected with two vertical plates, two vertical plates are fixedly connected with the outer wall of support, adjusting mechanism is arranged in the inside of the support, the upper surface of the base is fixedly connected with pad, the upper of the pad is fixedly connected with fixed block, clamping mechanism is arranged in the inside of the fixed block, and forming block is matched in the inside gap of the fixed block.

[0007] Preferably, the adjusting mechanism comprises a motor fixed to the upper surface of the support, an output shaft of the motor is fixed with a worm, outer walls at both ends of the worm are rotatably connected with the support through bearings, the worm is meshingly connected with a worm wheel, left and right sides of the worm wheel are fixed with screw rods, outer walls at both ends of the screw rods are rotatably connected with the support and the vertical plate through bearings respectively, the outer wall of the screw rod is threadedly connected with a threaded block, the lower portion of the threaded block is fixed with a first supporting rod, the end portion of the first supporting rod is rotatably connected with a second supporting rod through a pin shaft, and end portions of the two second supporting rods are rotatably connected with the supporting plate through pin shafts.

[0008] Preferably, the clamping mechanism comprises a sliding rod, an outer wall of the sliding rod is slidably connected with a fixed block, the outer wall of the sliding rod is sleeved with a spring, both ends of the spring are fixedly connected with the fixed block and the sliding rod respectively, the outer wall of the sliding rod is fixed with a pushing rod, the end portion of the sliding rod is clamped with a clamping groove, and the clamping groove is arranged in the inner portion of the shaped block.

[0009] Preferably, the upper portion of the threaded block is fixed with a first sliding block, and an outer wall of the first sliding block is slidably connected with a sliding groove arranged in the support.

[0010] Preferably, left and right ends of the supporting plate are fixed with second sliding blocks, and outer walls of the second sliding blocks are slidably connected with sliding grooves arranged in the vertical plate.

[0011] Preferably, the inner portion of the vertical plate is threadedly connected with a plurality of locking bolts, and end portions of the locking bolts are attached to the second sliding blocks.

[0012] Preferably, the lower portion of the supporting plate is fixed with a hydraulic cylinder through bolts, a hydraulic rod of the hydraulic cylinder is fixed with a moving block, and the inner portion of the moving block is clearance-fitted with a punching block.

[0013] Preferably, an outer wall of the moving block is fixed with a frame, the frame is rotatably connected with a roller through a bearing in the inner portion of the frame, and the outer wall of the roller is rollingly connected with a groove arranged in the vertical plate.

[0014] The utility model provides a kind of hydraulic forming equipment, beneficial effect lies in: the cooperation between motor, worm, worm wheel, screw rod, threaded block, first support rod, second support rod and support plate, motor drives worm rotation, worm drives worm wheel rotation, worm wheel drives the rotation of both sides screw rod, screw rod drives threaded block movement, threaded block drives first support rod movement, first support rod drives second support rod movement, two second support rods drive support plate movement, support plate drives hydraulic cylinder movement, when hydraulic cylinder is downward stamping, locking bolt preliminarily fixes the position of support plate, reduces the force of support plate upward, when support plate is extruded upward, second support rod transmits force to threaded block by first support rod, first slider and bracket support the force that threaded block receives, so that motor is not damaged by the force generated when hydraulic cylinder is driven during hydraulic forming, reduce use cost, it is convenient to realize the application range of forming equipment is increased.

[0015] By the cooperation between slide rod, spring, push rod and slot, pull left and right two push rods, push rod drives slide rod movement, slide rod slides in the inside of fixed block and compresses spring, the end of slide rod is separated from slot, take out forming block from the inside of fixed block, replace the required forming block and place it in the recess provided in fixed block, loosen push rod, spring drives slide rod reverse sliding under the action of elasticity, the end of slide rod is inserted into the inside of slot, forming block is clamped and fixed in the inside of fixed block, pull the push rod provided in moving block, replace stamping block in the same direction as above, so that stamping block is clamped and fixed in the inside of moving block, forming block and stamping block can be replaced, when forming, it is convenient to realize the forming of different shapes of workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic view of the utility model;

[0017] Figure 2 It is the structure sectional view of the utility model;

[0018] Figure 3 It is the structure schematic view of motor, worm and worm wheel connection in the utility model;

[0019] Figure 4 It is the structure schematic view of slide rod, spring and push rod connection in the utility model;

[0020] Figure 5 It is the structure schematic view of base, vertical plate and hydraulic cylinder connection in the utility model.

[0021] In the figure: 1, base, 2, vertical plate, 3, adjusting mechanism, 301, motor, 302, worm, 303, worm gear, 304, screw rod, 305, threaded block, 306, first supporting rod, 307, second supporting rod, 308, supporting plate, 4, clamping mechanism, 401, sliding rod, 402, spring, 403, push rod, 404, clamping groove, 5, support, 6, cushion block, 7, fixed block, 8, forming block, 9, first sliding block, 10, second sliding block, 11, locking bolt, 12, roller, 13, hydraulic cylinder, 14, moving block, 15, stamping block, 16, frame. DETAILED DESCRIPTION

[0022] The utility model will be further described below with reference to the drawings;

[0023] Refer to the drawings Figures 1-5 : In this embodiment, a hydraulic forming equipment, including base 1 and vertical plate 2, the upper surface of base 1 is fixedly connected with two vertical plate 2, two vertical plate 2 all are fixedly connected with the outer wall of support 5, the inside of support 5 is provided with adjusting mechanism 3, adjusting mechanism 3 adjusts the position of hydraulic cylinder 13 vertical direction, increases the application range of equipment, the upper surface of base 1 is fixedly connected with cushion block 6, the upper of cushion block 6 is fixedly connected with fixed block 7, and cushion block 6 plays a supporting and positioning role to fixed block 7, the inside of fixed block 7 is provided with clamping mechanism 4, and the inside of moving block 14 is also provided with clamping mechanism 4, and the lower clamping mechanism 4 is clamped and fixed in the inside of fixed block 7, and the upper clamping mechanism 4 is clamped and fixed in the inside of moving block 14, and the inside of fixed block 7 is matched with forming block 8, a plurality of locking bolts 11 are connected in the inside of vertical plate 2, the position of locking bolt 11 changes when rotating in horizontal direction, the end of locking bolt 11 is attached with second sliding block 10, and the end of one of locking bolt 11 is attached with second sliding block 10, the position of second sliding block 10 is fixed, and the position of second sliding block 10 is fixed by locking bolt 11.

[0024] The adjusting mechanism 3 comprises a motor 301, a worm 302, a worm wheel 303, a screw rod 304, a threaded block 305, a first supporting rod 306, a second supporting rod 307 and a supporting plate 308, the motor 301 is fixedly connected to the upper surface of the support 5, the output shaft of the motor 301 is fixedly connected with the worm 302, the motor 301 drives the worm 302 to rotate, the outer walls at both ends of the worm 302 are rotatably connected with the support 5 through bearings, the worm 302 is meshingly connected with the worm wheel 303, the worm 302 drives the worm wheel 303 to rotate, the left and right sides of the worm wheel 303 are fixedly connected with the screw rods 304, the worm wheel 303 drives the left and right screw rods 304 to rotate, the outer walls at both ends of the screw rods 304 are rotatably connected with the support 5 and the vertical plate 2 through bearings, the outer wall of the screw rod 304 is threadedly connected with the threaded block 305, the screw rod 304 drives the threaded block 305 to move, the lower portion of the threaded block 305 is fixedly connected with the first supporting rod 306, the threaded block 305 drives the first supporting rod 306 to move, the end portion of the first supporting rod 306 is rotatably connected with the second supporting rod 307 through a pin shaft, the first supporting rod 306 drives the second supporting rod 307 to move, the end portions of the two second supporting rods 307 are rotatably connected with the supporting plate 308 through pin shafts, and the two second supporting rods 307 drive the supporting plate 308 to move.

[0025] The upper portion of the threaded block 305 is fixedly connected with the first sliding block 9, the threaded block 305 drives the first sliding block 9 to move, the outer wall of the first sliding block 9 is slidably connected with a sliding groove arranged in the support 5, the first sliding block 9 slides in the sliding groove arranged in the support 5, the first sliding block 9 guides the movement of the threaded block 305, the left and right ends of the supporting plate 308 are fixedly connected with the second sliding blocks 10, the supporting plate 308 drives the two second sliding blocks 10 to move, the outer wall of the second sliding block 10 is slidably connected with a sliding groove arranged in the vertical plate 2, the second sliding block 10 slides in the sliding groove arranged in the vertical plate 2, and the second sliding block 10 guides the movement of the supporting plate 308, the lower portion of the supporting plate 308 is fixedly connected with the hydraulic cylinder 13 through bolts, the supporting plate 308 drives the hydraulic cylinder 13 to move, the hydraulic rod of the hydraulic cylinder 13 is fixedly connected with the moving block 14, the hydraulic cylinder 13 drives the moving block 14 to move, the inside of the moving block 14 is clearance-fitted with the stamping block 15, the moving block 14 drives the stamping block 15 to move, the inside of the moving block 14 is also provided with the clamping mechanism 4, the inside of the stamping block 15 is also provided with the clamping groove 404, the end portion of the sliding rod 401 is inserted into the inside of the clamping groove 404 to clamp and fix the stamping block 15 in the inside of the moving block 14, the outer wall of the moving block 14 is fixedly connected with the frame 16, the moving block 14 drives the frame 16 to move, the inside of the frame 16 is rotatably connected with the roller 12 through a bearing, the frame 16 drives the roller 12 to move, the outer wall of the roller 12 is rollably connected with a groove arranged in the vertical plate 2, the roller 12 rolls in the groove arranged in the vertical plate 2, and the roller 12 guides the movement of the moving block 14;

[0026] The motor 301 drives the worm 302 to rotate, the worm 302 drives the worm gear 303 to rotate, the worm gear 303 drives the two screw rods 304 on the two sides to rotate, the screw rod 304 drives the threaded block 305 to move, the threaded block 305 drives the first supporting rod 306 to move, the first supporting rod 306 drives the second supporting rod 307 to move, the two second supporting rods 307 drive the supporting plate 308 to move, the supporting plate 308 drives the hydraulic cylinder 13 to move, when the hydraulic cylinder 13 is downwardly punched, the locking bolt 11 preliminarily fixes the position of the supporting plate 308, so that the force of the supporting plate 308 upwardly is reduced, when the supporting plate 308 is upwardly extruded, the second supporting rod 307 transmits the force to the threaded block 305 through the first supporting rod 306, the first sliding block 9 and the support 5 support the force that the threaded block 305 receives, so that when the hydraulic cylinder 13 is hydraulically formed, the motor 301 will not be damaged by the force generated when the hydraulic cylinder 13 is driven, the use cost is reduced, and the application range of the forming equipment is facilitated to be increased.

[0027] The clamping mechanism 4 comprises a sliding rod 401, a spring 402, a pushing rod 403 and a clamping groove 404, the inside of the moving block 14 is also provided with the clamping mechanism 4, the outer wall of the sliding rod 401 is slidably connected with the fixed block 7, the sliding rod 401 slides in the inside of the fixed block 7 (or the moving block 14), the outer wall of the sliding rod 401 is sleeved with the spring 402, the model of the spring 402 is selected according to actual use requirements, and the working needs are met, the two ends of the spring 402 are fixedly connected with the fixed block 7 and the sliding rod 401 respectively, the spring 402 can drive the sliding rod 401 to slide under the elastic action, the outer wall of the sliding rod 401 is fixedly connected with the pushing rod 403, the pushing rod 403 reaches the sliding rod 401, the end of the sliding rod 401 is clamped with the clamping groove 404, the sliding rod 401 cooperates with the clamping groove 404 to clamp and fix the forming block 8 in the inside of the fixed block 7, the sliding rod 401 cooperates with the clamping groove 404 to clamp and fix the punching block 15 in the inside of the moving block 14, the clamping groove 404 is arranged in the inside of the forming block 8, and the inside of the punching block 15 is also provided with the clamping groove 404.

[0028] The pushing rod 403 on the left and right sides is pulled, the pushing rod 403 drives the sliding rod 401 to move, the sliding rod 401 slides in the inside of the fixed block 7 and compresses the spring 402, the end of the sliding rod 401 is separated from the clamping groove 404, the forming block 8 is taken out from the inside of the fixed block 7, the required forming block 8 is replaced and placed in the groove arranged in the fixed block 7, the pushing rod 403 is loosened, the spring 402 drives the sliding rod 401 to slide reversely under the elastic action, the end of the sliding rod 401 is inserted into the inside of the clamping groove 404, the forming block 8 is clamped and fixed in the inside of the fixed block 7, the pushing rod 403 arranged in the moving block 14 is pulled, the punching block 15 is replaced in the same direction as above, the punching block 15 is clamped and fixed in the inside of the moving block 14, the forming block 8 and the punching block 15 can be replaced, and different shapes of workpieces can be formed during forming.

[0029] Working principle:

[0030] When stamping and forming workpieces using a hydraulic forming device;

[0031] Installation stage of forming blocks and stamping blocks:

[0032] According to the actual stamping production requirements of workpieces, the required forming blocks 8 and stamping blocks 15 are installed. Pull the toggle lever 403 on both sides, the toggle lever 403 drives the sliding rod 401 to move, the sliding rod 401 slides in the inside of the fixed block 7 and compresses the spring 402, the end of the sliding rod 401 is separated from the clamping groove 404, the forming block 8 is taken out from the inside of the fixed block 7, the required forming block 8 is replaced and placed in the groove provided in the fixed block 7, and the toggle lever 403 is loosened. The spring 402 drives the sliding rod 401 to slide reversely under the elastic action, the end of the sliding rod 401 is inserted into the inside of the clamping groove 404, the forming block 8 is clamped and fixed in the inside of the fixed block 7, the toggle lever 403 provided in the moving block 14 is pulled, and the stamping block 15 is taken out from the moving block 14 and replaced by using the same method as above. The required stamping block 15 is clamped and fixed in the inside of the moving block 14, the forming block 8 and the stamping block 15 can be replaced, and during forming, it is convenient to realize the forming of workpieces with different shapes;

[0033] Position adjustment stage of the vertical direction of the hydraulic cylinder:

[0034] According to the actual production requirements, when the height of the hydraulic cylinder 13 in the vertical direction needs to be adjusted, the locking bolt 11 is rotated to separate the end of the locking bolt 11 from the second sliding block 10, the motor 301 is started, the motor 301 drives the worm 302 to rotate, the worm 302 drives the worm gear 303 to rotate, the worm gear 303 drives the two screw rods 304 to rotate, the screw rods 304 drive the threaded blocks 305 to move, the threaded blocks 305 drive the first supporting rods 306 to move, the first supporting rods 306 drive the second supporting rods 307 to move, the two second supporting rods 307 drive the supporting plate 308 to move, the supporting plate 308 drives the hydraulic cylinder 13 to move, and the position of the hydraulic cylinder 13 in the vertical direction is adjusted. After adjusting to the required position, the motor 301 is turned off, at this time, the distance between the forming block 8 and the hydraulic cylinder 13 changes, this design can increase the application range of the hydraulic forming device, and the locking bolt 11 is rotated in the opposite direction, the end of the locking bolt 11 is attached to the second sliding block 10, the position of the second sliding block 10 is fixed, and the position of the supporting plate 308 is fixed;

[0035] Workpiece forming stage:

[0036] The workpiece needing to be hydraulically formed is placed on the forming block 8, the hydraulic cylinder 13 is started, the hydraulic cylinder 13 drives the moving block 14 to move downwards, the moving block 14 drives the stamping block 15 to move downwards, the stamping block 15 is in contact with the workpiece and cooperates with the forming block 8 to stamp and form the workpiece, when the hydraulic cylinder 13 stamps downwards, the locking bolt 11 preliminarily fixes the position of the supporting plate 308, reduces the force of the supporting plate 308 upwards, when the supporting plate 308 is extruded upwards, the second supporting rod 307 transmits the force to the threaded block 305 through the first supporting rod 306, the first sliding block 9 and the support 5 support the force received by the threaded block 305, so that when the hydraulic cylinder 13 performs hydraulic forming, the motor 301 will not be subjected to the force generated when the hydraulic cylinder 13 is driven, and the motor 301 will not be damaged, thereby reducing the use cost, facilitating the realization of increasing the application range of the forming equipment, the hydraulic cylinder 13 is reversely started, the stamping block 15 is separated from the forming block 8, and the hydraulically formed workpiece is taken out.

[0037] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of the claims.

Claims

1. A hydraulic forming apparatus comprising a base (1) and a vertical plate (2), the upper surface of the base (1) is fixed with two vertical plates (2), characterized in that: Both the vertical plate (2) is connected with the outer wall of the support (5) fixedly connected, the inside of the support (5) is provided with adjusting mechanism (3), the upper surface of the base (1) is fixedly connected with the cushion block (6), the upper surface of the cushion block (6) is fixedly connected with the fixed block (7), the inside of the fixed block (7) is provided with the clamping mechanism (4), the inside clearance of the fixed block (7) is matched with the forming block (8).

2. A hydroforming apparatus according to claim 1, wherein: The adjusting mechanism (3) includes motor (301), the motor (301) is fixedly connected on the upper surface of the support (5), the output shaft of the motor (301) is fixedly connected with worm (302), the outer wall of both ends of the worm (302) is rotatably connected with the support (5) through bearing, the worm (302) is meshed with worm gear (303), the left and right sides of the worm gear (303) are fixedly connected with screw rod (304), the outer wall of both ends of the screw rod (304) is rotatably connected with the support (5) and the vertical plate (2) through bearing respectively, the outer wall of the screw rod (304) is threadedly connected with the threaded block (305), the lower surface of the threaded block (305) is fixedly connected with the first supporting rod (306), the end of the first supporting rod (306) is rotatably connected with the second supporting rod (307) through the pin shaft, the ends of the two second supporting rods (307) are rotatably connected with the support plate (308) through the pin shaft.

3. A hydroforming apparatus as defined in claim 1, wherein: The clamping mechanism (4) includes slide rod (401), the outer wall of the slide rod (401) is slidably connected with the fixed block (7), the outer wall of the slide rod (401) is sleeved with spring (402), the both ends of the spring (402) are fixedly connected with the fixed block (7) and the slide rod (401) respectively, the outer wall of the slide rod (401) is fixedly connected with the push rod (403), the end of the slide rod (401) is clamped with the clamping groove (404), the clamping groove (404) is arranged in the inside of the forming block (8).

4. A hydroforming apparatus as claimed in claim 2, wherein: The upper surface of the threaded block (305) is fixedly connected with the first sliding block (9), the outer wall of the first sliding block (9) is slidably connected with the sliding groove arranged in the support (5).

5. A hydroforming apparatus as defined in claim 2, wherein: The left and right ends of the support plate (308) are fixedly connected with the second sliding block (10), and the outer wall of the second sliding block (10) is slidably connected with the sliding groove arranged in the vertical plate (2).

6. A hydroforming apparatus as defined in claim 1, wherein: The inside of the vertical plate (2) is threadedly connected with a plurality of locking bolts (11), and the end of the locking bolt (11) is fitted with the second sliding block (10).

7. A hydroforming apparatus as defined in claim 2, wherein: The lower surface of the support plate (308) is fixedly connected with the hydraulic cylinder (13) through bolts, the hydraulic rod of the hydraulic cylinder (13) is fixedly connected with the moving block (14), and the inside clearance of the moving block (14) is matched with the stamping block (15).

8. A hydroforming apparatus as claimed in claim 7, wherein: The outer wall of the moving block (14) is fixedly connected with the frame (16), the inside of the frame (16) is rotatably connected with the roller (12) through the bearing, and the outer wall of the roller (12) is rotatably connected with the groove arranged in the vertical plate (2).

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