Multidirectional high-efficiency forging hydraulic press

Abstract

The application provides a multi-directional efficient forging hydraulic press, and relates to the technical field of forging. The multi-directional efficient forging hydraulic press comprises a main forging pressing module, a switching base, an upper switching rotary frame and a lower sliding frame. The side surface of the main forging pressing module is fixedly connected with the switching base. The top of the switching base is rotationally connected with the upper switching rotary frame through motor driving. The lower side of the main forging pressing module is vertically and slidingly connected with the lower sliding frame. The top outer side of the switching base is rotationally connected with an outer pulley in a ring array mode. The middle part of the switching base is upwardly and protrudingly provided with a middle frame. The top of the middle frame is fixedly connected with an outer telescopic cylinder. The telescopic rod tail end of the outer telescopic cylinder is fixedly connected with a first connecting frame. The two sides of the first connecting frame are slidingly connected with buckle positioning frames. The lower die frame is rotated with the upper switching rotary frame to replace the parts after forging, so that the problem that the space for taking out the parts from the cavity of the die is relatively limited and the efficiency of clamping the parts after forging is relatively low is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of forging hydraulic equipment, and particularly relates to a multi-directional efficient forging hydraulic machine. BACKGROUND

[0002] The multi-directional forging hydraulic machine is a special pressure equipment for realizing precise forming of complex shape forgings by synchronously or sequentially applying high pressure in multiple directions (such as vertical, horizontal, inclined, etc.), and the multi-directional forging hydraulic machine breaks through the limitation of traditional one-way forging by means of multi-directional pressure stress state, and realizes forging production of high-difficulty forgings (such as integral blisk and multi-pass pipe joint).

[0003] The existing multi-directional forging hydraulic machine performs forging of parts through closing of a die, and after the forging is completed, personnel need to take out the forged parts from a cavity of the die, and since the vertical and horizontal directions of the multi-directional forging hydraulic machine are provided with dies, the space for the personnel to take out the parts from the cavity of the die is limited, which leads to low efficiency of the personnel in clamping the forged parts, and the personnel are close to the forging equipment, which increases the risk of scalding by high-temperature forgings. SUMMARY

[0004] The present application provides a multi-directional efficient forging hydraulic machine, a lower die rack is moved below an upper die rack to perform a forging operation, the lower die rack is rotated with an upper switching turret to perform a replacement operation after the forging is completed, automatic replacement operation of the lower die rack and parts after the forging is realized, single switching time is greatly shortened, and the personnel are relieved from the work of clamping the forged parts from the lower die rack below the upper die rack by using tools, the lower die rack is rotated outside a main forging press module with the upper switching turret, clamping time of the forged parts is more generous, and the operator can complete part taking in a 1.5-meter safety area outside the main forging press module, which is 200% larger than the 0.5-meter operation space of the traditional equipment, and the risk of scalding by high-temperature forgings is significantly reduced.

[0005] The application provides a multi-directional efficient forging hydraulic press, which specifically comprises a main forging module, a switching base, an upper switching rotary frame and a lower sliding frame, the side surface of the main forging module is fixedly connected with the switching base, the top motor of the switching base is rotationally connected with the upper switching rotary frame through driving, the top motor of the switching base adopts a 75kW servo motor, the rotating speed is 1500r / min, the positioning error of the driving upper switching rotary frame is less than or equal to ±0.5°, the lower side of the main forging module is vertically and slidably connected with the lower sliding frame, the upper part of the main forging module is fixedly connected with an upper hydraulic cylinder, the two sides of the upper hydraulic cylinder are fixedly connected with side hydraulic cylinders, the upper part of the main forging module is vertically and slidably connected with an upper die rack, the upper die rack is fixedly connected with the telescopic rod of the upper hydraulic cylinder, the telescopic rod of the side hydraulic cylinder is fixedly connected with a side die rack, the pressure synchronization accuracy of the upper hydraulic cylinder and the side hydraulic cylinder is less than or equal to 1%, the multi-directional uniform pressure requirement of the aviation forgings is met, the main forging module is provided with a pressure sensor, when the pressure exceeds 10% of the rated value, the system automatically bleeds and alarms, the upper hydraulic cylinder, the side hydraulic cylinder and the outer telescopic cylinder are all controlled to extend and retract through a hydraulic pump.

[0006] Further, the top outer side of the switching base is rotationally connected with an outer pulley in an annular array mode, the outer pulley is provided with 32 φ150mm tapered roller bearing pulleys, the outer pulleys are uniformly distributed on the top of the switching base, the middle part of the switching base is upwardly protrudingly provided with a middle rack, the top of the middle rack is fixedly connected with an outer telescopic cylinder, the top outer side of the middle rack is fixedly provided with an inclined guide frame, the tail end of the telescopic rod of the outer telescopic cylinder is fixedly connected with a head connecting frame, the two sides of the head connecting frame are both vertically and slidably connected with buckle positioning frames, the buckle positioning frames are inverted U-shaped structures, the front and back sides of the buckle positioning frames are both inclined surface structures, the buckle positioning frames are guided to move in the vertical direction while moving horizontally through the inclined surface structures at the front and back ends, the buckle positioning frames and the head connecting frame are fixedly connected with upper connecting springs, the upper connecting springs support the downward movement of the buckle positioning frames.

[0007] Further, the top two sides of the upper switching rotary frame are both fixedly connected with side racks, the outer sides of the side racks are fixedly connected with outer limiting sliding blocks, the top of the side rack is horizontally and slidably connected with a lower die rack through roller cooperation, the inner side of the lower die rack is fixedly connected with an inner connecting clamping strip.

[0008] Further, the upper switching rotary frame surrounds the outer side of the middle rack, the side rack is located at the outer side of the middle rack, the lower die rack is located at the outer side of the middle rack, the inner connecting clamping strip is located at the side of the lower die rack close to the middle rack, the lower die rack rotates with the upper switching rotary frame, moves to the lower side of the upper die rack for forging work, realizes the switching operation of the forged and un-forged, and personnel clamp and take the workpiece after clamping and forging the outer side lower die rack.

[0009] Further, the buckle positioning frame first end and the inner connecting card strip slidingly engage, when the buckle positioning frame first end and the inner connecting card strip engage, the buckle positioning frame and the inner connecting card strip move synchronously, the outer telescopic cylinder extends to support the lower die rack to move under the upper die rack, when the buckle positioning frame tail end and the inclined guide frame contact, the buckle positioning frame moves up and the inner connecting card strip separates.

[0010] Further, the front side of the lower sliding frame is fixedly connected with a front sliding groove frame, the bottom of the front sliding groove frame is fixedly connected with a lower support spring piece, the rear side of the lower sliding frame is fixedly connected with a rear limiting convex strip, the lower support spring piece supports the lower sliding frame, the front sliding groove frame and the rear limiting convex strip to move up.

[0011] Further, the lower end of the lower support spring piece is fixed with the main forging press module, the front sliding groove frame and the main forging press module are vertically slidingly connected, the rear limiting convex strip upper part is higher than the lower sliding frame top, the lower sliding frame top is slidingly connected with the lower die rack, the lower sliding frame top is provided with a linear roller guide rail, the guide rail sliding block of the lower sliding frame is matched with the lower die rack, the sliding resistance is ≤50N, the lower support spring piece is fixedly connected between the rear limiting convex strip and the main forging press module, the lower support spring piece adopts a 20kN / m spring, the front sliding groove frame and the rear limiting convex strip are each provided with 2 groups of lower support spring pieces, the pre-tightening force is 50kN, the lower sliding frame moves downward at the same time, so that the lower die rack directly sits on the main forging press module, and the forging pressure of the lower die rack is borne by the main forging press module.

[0012] Further, the middle sliding groove of the front sliding groove frame is slidingly and insertingly connected with the outer limiting sliding block, when the outer limiting sliding block and the front sliding groove frame are slidingly inserted, the lower sliding frame is supported by the 4 groups of lower support spring pieces, the lower sliding frame top and the side rack top are kept flush, the flatness is ≤0.1mm, so that the lower die rack is not stuck due to the height difference between the lower sliding frame and the side rack.

[0013] The present application provides a multi-directional efficient forging hydraulic press, which has the following beneficial effects:

[0014] The lower die rack moves under the upper die rack to perform the forging operation, the lower die rack rotates with the upper switching turret to perform the replacement operation after the forging is completed, the automatic replacement operation of the lower die rack and the forged part after forging is realized, the single switching time is greatly shortened, the personnel uses tools to clamp the forged part from the lower die rack clamp under the upper die rack, the lower die rack rotates with the outer side of the main forging press module, the operation space of the personnel is larger, and the clamping time of the forged part is more generous, the operator can complete the part taking in the 1.5m safety area outside the main forging press module, which is 200% larger than the 0.5m operation space of the traditional equipment, and the risk of high-temperature forging burns is significantly reduced.

[0015] In the forging process, the lower slide frame moves downward, so that the lower die frame directly sits on the main forging press module, the bottom of the lower die frame is in full contact with the main forging press module, the forging pressure of the lower die frame is borne by the main forging press module, the forging pressure borne by the lower slide frame is reduced, the bending of the lower slide frame due to long-term pressure is avoided, and the strength requirement of the lower slide frame is reduced.

[0016] The outer telescopic cylinder drives the lower die frame to move back and forth between the side frame and the lower slide frame through the clamping of the buckle positioning frame and the inner connecting clamping strip to realize switching work, the buckle positioning frame and the inclined guide frame slide to realize the separation of the buckle positioning frame and the inner connecting clamping strip, without the need for a separate motor to control the lifting of the buckle positioning frame, without the need for an additional power source.

[0017] The outer limiting sliding block and the front sliding groove frame and the sliding insertion realize the consistency of the height between the lower slide frame and the side frame, avoid the situation that the lower die frame is stuck due to the height difference between the lower slide frame and the side frame, and greatly reduce the failure rate of the lower die frame during switching. DETAILED DESCRIPTION

[0018] In order to more clearly illustrate the technical solutions of the present application, the drawings of the present application will be briefly introduced below.

[0019] The drawings in the following description only relate to some embodiments of the present application, and are not a limitation of the present application.

[0020] In the drawings:

[0021] Figure 1 A schematic view showing the overall structure of the present application is shown;

[0022] Figure 2 A structural schematic view showing the retracted state of the outer telescopic cylinder of the present application is shown;

[0023] Figure 3 A schematic view showing the structure of the main forging press module of the present application is shown;

[0024] Figure 4 A structural schematic view showing the lower slide frame of the present application is shown;

[0025] Figure 5 A structural schematic view showing the lower die frame of the present application is shown;

[0026] Figure 6 A structural schematic view showing the upper switching turret of the present application is shown;

[0027] Figure 7 A structural schematic view showing the buckle positioning frame of the present application is shown;

[0028] Figure 8The structure diagram showing the main forging module and the switching base and the upper switching trolley and the lower sliding frame separation state of the application is shown.

[0029] Reference signs:

[0030] 1. Main forging module; 101. Upper hydraulic cylinder; 102. Side hydraulic cylinder; 103. Upper die trolley; 104. Side die trolley;

[0031] 2. Switching base; 201. Outer pulley; 202. Middle trolley; 203. Outer telescopic cylinder; 204. Oblique guide frame; 205. Head connecting frame; 206. Buckle positioning frame; 207. Upper connecting spring;

[0032] 3. Upper switching trolley; 301. Side trolley; 302. Outer limiting sliding block; 303. Lower die trolley; 304. Inner connecting clamping strip;

[0033] 4. Lower sliding frame; 401. Front sliding groove frame; 402. Lower supporting elastic member; 403. Rear limiting convex strip. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the application more clear, the technical scheme of the embodiments of the application will be clearly and completely described below with reference to the drawings of the embodiments of the application. Obviously, the described embodiments are part of the embodiments of the application, rather than all the embodiments of the application. Based on the described embodiments of the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0035] Embodiment one of the present application: please refer to Figures 1 to 8 :

[0036] The application provides a multi-directional efficient forging hydraulic press, which comprises a main forging module 1, a switching base 2, an upper switching trolley 3 and a lower sliding frame 4, the upper part of the main forging module 1 is fixedly connected with an upper hydraulic cylinder 101, the two sides of the upper hydraulic cylinder 101 are fixedly connected with side hydraulic cylinders 102, the upper part of the main forging module 1 is vertically slidably connected with an upper die rack 103, the upper die rack 103 is fixedly connected with the telescopic rod of the upper hydraulic cylinder 101, the telescopic rod of the side hydraulic cylinder 102 is fixedly connected with a side die rack 104, the pressure synchronization accuracy of the upper hydraulic cylinder 101 and the side hydraulic cylinder 102 is less than or equal to 1 %, the multi-directional uniform pressure requirement of the aviation forgings is met, the main forging module 1 is provided with a pressure sensor, when the pressure exceeds 10 % of the rated value, the system automatically bleeds and alarms, the upper hydraulic cylinder 101, the side hydraulic cylinder 102 and an outer telescopic cylinder 203 are all controlled to extend and retract through a hydraulic pump, the side surface of the main forging module 1 is fixedly connected with the switching base 2, the top outer side of the switching base 2 is rotationally connected with an outer pulley 201 in a ring array mode, the outer pulley 201 is provided with 32 φ150mm conical roller bearing pulleys, the outer pulleys 201 are uniformly distributed on the top of the switching base 2, the middle part of the switching base 2 is upwardly protrudingly provided with a middle rack 202, the top of the middle rack 202 is fixedly connected with the outer telescopic cylinder 203, the top outer side of the middle rack 202 is fixedly provided with an inclined guide frame 204, the tail end of the telescopic rod of the outer telescopic cylinder 203 is fixedly connected with a head connecting frame 205, the two sides of the head connecting frame 205 are both vertically slidably connected with buckle positioning frames 206, the buckle positioning frames 206 are inverted U-shaped structures, the front and back sides of the buckle positioning frames 206 are both inclined surfaces, the buckle positioning frames 206 are guided to move in the vertical direction while moving horizontally through the inclined surfaces at the front and back ends, the buckle positioning frames 206 and the head connecting frame 205 are fixedly connected with upper connecting springs 207, the upper connecting springs 207 support the buckle positioning frames 206 to move downward.

[0037] The top motor of the switching base 2 is driven to rotate and connected with the upper switching turret 3, the top motor of the switching base 2 adopts a 75kW servo motor, the rotating speed is 1500r / min, the driving positioning error of the upper switching turret 3 is ≤±0.5°, the top of the upper switching turret 3 is fixedly connected with the side gantry 301 on both sides, the outer side of the side gantry 301 is fixedly connected with the outer limiting sliding block 302, the top of the side gantry 301 is horizontally slidingly connected with the lower mold gantry 303 through the cooperation of the roller, the inner side of the lower mold gantry 303 is fixedly connected with the inner connecting clamping strip 304, the front end of the buckle positioning frame 206 is slidingly and clampingly connected with the inner connecting clamping strip 304, when the front end of the buckle positioning frame 206 is clamped with the inner connecting clamping strip 304, the buckle positioning frame 206 and the inner connecting clamping strip 304 move synchronously, the outer telescopic cylinder 203 is extended to support the lower mold gantry 303 to move below the upper mold gantry 103, when the tail end of the buckle positioning frame 206 contacts with the inclined guide frame 204 to generate relative sliding, the buckle positioning frame 206 moves upwards and separates from the inner connecting clamping strip 304, the lower mold gantry 303 rotates with the upper switching turret 3 to perform switching work, the lower side of the main forging and pressing module 1 is vertically slidingly connected with the lower sliding frame 4, the front side of the lower sliding frame 4 is fixedly connected with the front sliding groove frame 401, the bottom of the front sliding groove frame 401 is fixedly connected with the lower supporting elastic member 402, the rear side of the lower sliding frame 4 is fixedly connected with the rear limiting convex strip 403, the lower supporting elastic member 402 supports the lower sliding frame 4, the front sliding groove frame 401 and the rear limiting convex strip 403 to move upwards, so that the lower mold gantry 303 and the main forging and pressing module 1 are prevented from being abutted and sliding to cause large moving resistance.

[0038] In the embodiment of the present disclosure, the upper switching turret 3 surrounds the outer side of the middle gantry 202, the side gantry 301 is located on the outer side of the middle gantry 202, the lower mold gantry 303 is located on the outer side of the middle gantry 202, the inner connecting clamping strip 304 is located on the side of the lower mold gantry 303 close to the middle gantry 202, the lower mold gantry 303 rotates with the upper switching turret 3 to move the lower mold gantry 303 needing to be forged below the upper mold gantry 103 to perform forging work, so that the switching operation of forging and non-forging is realized, personnel perform the clamping work of taking out the parts after clamping forging on the outer side of the lower mold gantry 303, and the operating personnel can complete the taking out in the safety area of 1.5m outside the main forging and pressing module 1, and the upper, lower, left and right of the outer side of the lower mold gantry 303 are not blocked by the main forging and pressing module 1.

[0039] In the embodiment of the present disclosure, the lower end of the lower supporting elastic member 402 is fixed with the main forging press module 1, the front sliding groove frame 401 is vertically slidingly connected with the main forging press module 1, the upper part of the rear limiting convex strip 403 is higher than the top of the lower sliding frame 4, the top of the lower sliding frame 4 is slidingly connected with the lower die rack 303, the top of the lower sliding frame 4 is provided with a linear roller guide, the guide block of the lower sliding frame 4 is matched with the lower die rack 303, the sliding resistance is less than or equal to 50 N, the lower supporting elastic member 402 is fixedly connected between the rear limiting convex strip 403 and the main forging press module 1, the lower supporting elastic member 402 is a 20 kN / m spring, the front sliding groove frame 401 and the rear limiting convex strip 403 are each provided with two groups of lower supporting elastic members 402, the pre-tightening force is 50 kN, the lower sliding frame 4 is simultaneously moved downward, so that the lower die rack 303 is directly placed on the main forging press module 1, the forging pressure of the lower die rack 303 is borne by the main forging press module 1, the forging pressure borne by the lower sliding frame 4 is reduced, and the strength requirement of the lower sliding frame 4 is reduced.

[0040] In the embodiment of the present disclosure, the middle sliding groove of the front sliding groove frame 401 is slidingly and insertingly connected with the outer limiting sliding block 302, when the outer limiting sliding block 302 is slidingly and insertingly connected with the front sliding groove frame 401, the lower sliding frame 4 is supported by the four groups of lower supporting elastic members 402, the top of the lower sliding frame 4 is flush with the top of the side rack 301, the flatness is less than or equal to 0.1 mm, the situation that the lower die rack 303 is stuck due to the height difference between the lower sliding frame 4 and the side rack 301 is avoided, and the jamming failure rate of the lower die rack 303 during switching is further reduced.

[0041] In the second embodiment, on the basis of the first embodiment, the upper switching rotating frame 3 can be provided with three or more side racks 301 in a ring array, the increase of the number of the side racks 301 can shorten the switching time of the lower die rack 303 and the forged part, increase the clamping time of the forged part, and increase the processing time of the forged part.

[0042] The working principle of the present application: the upper die rack 103, the side die rack 104 and the lower die rack 303 install the upper and lower and both sides of the die, the forging raw material is placed on the die at the top of the lower die rack 303, the lower die rack 303 moves to the lower side of the upper die rack 103, after the lower die rack 303 and the rear limiting convex strip 403 are combined, the lower die rack 303 moves to the correct position, the upper hydraulic cylinder 101 supports the upper die rack 103 and the die to move down to approach the lower die rack 303, the die presses down from the top to forge the forging raw material on the die at the top of the lower die rack 303, the side hydraulic cylinder 102 is elongated to support the side die rack 104 to forge the forging raw material on both sides, the outer telescopic cylinder 203 drives the lower die rack 303 to move back and forth between the side rack 301 and the lower sliding frame 4 through the buckle positioning frame 206 and the clamping of the inner connecting clamping strip 304 to realize switching work, after forging is completed, the outer telescopic cylinder 203 is retracted to drive the buckle positioning frame 206, the inner connecting clamping strip 304 and the lower die rack 303 to move to the top of the side rack 301, after the buckle positioning frame 206 and the inclined guide frame 204 are contacted, the inclined surface of the inner connecting clamping strip 304 slides horizontally along the inclined guide frame 204 while sliding in the vertical direction, the buckle positioning frame 206 moves up and the inner connecting clamping strip 304 is separated, without the need for a separate motor to control the lifting of the buckle positioning frame 206, without the need for an additional power source, the energy consumption is reduced by 100% compared with electric unlocking, after the buckle positioning frame 206 and the inner connecting clamping strip 304 are separated, the lower die rack 303 rotates with the upper switching turret 3 to perform switching work;

[0043] The lower die rack 303 rotates with the upper switching turret 3 to move the lower die rack 303 that needs to be forged to the lower side of the upper die rack 103 for forging work, realizing the switching operation of forging and un-forging, and the automatic replacement operation of the lower die rack 303 and the forged parts after forging is completed, the single switching time is greatly shortened, and the work of personnel using tools to clamp the forged parts from the lower die rack 303 below the upper die rack 103 is eliminated, the lower die rack 303 rotates with the upper switching turret 3 outside the main forging press module 1, and the personnel clamp the clamped forged parts outside the lower die rack 303, the upper and left and right of the outer lower die rack 303 are not blocked by the main forging press module 1, the operation space of the personnel is larger, and the operating personnel can complete the picking in the 1.5-meter safety area outside the main forging press module 1, which is 200% larger than the 0.5-meter operation space of the traditional equipment, significantly reduces the risk of scalding by high-temperature forgings, and the accident rate is reduced from 0.3 times per thousand hours to 0 times per thousand hours, and the clamping of the forged parts is carried out at the same time as the forging, so that the time for clamping and replacing the forged parts is more generous;

[0044] When the upper die rack 103 presses the lower die rack 303 for forging processing, the lower sliding frame 4 is simultaneously moved downward, so that the lower die rack 303 is directly placed on the main forging press module 1, the bottom of the lower die rack 303 is in full contact with the main forging press module 1, the forging pressure of the lower die rack 303 is borne by the main forging press module 1, the forging pressure borne by the lower sliding frame 4 is reduced, the situation that the lower sliding frame 4 is easily bent due to long-term pressure bearing is avoided, the strength requirement of the lower sliding frame 4 is reduced, the bending deformation amount of the lower sliding frame 4 is reduced from 0.5 mm to 0.05 mm, the material strength requirement is reduced from Q345B to Q235B, the manufacturing cost is reduced by 30%, after the forging is completed, the lower support spring 402 supports the lower sliding frame 4 to move upward and reset, so that the situation that the lower die rack 303 and the main forging press module 1 are bonded and slid to cause large moving resistance is avoided; the outer limiting slide block 302 rotates synchronously with the side rack 301 and the upper switching rotary frame 3, the outer limiting slide block 302 and the front sliding groove frame 401 and the sliding plug realize the consistency of the height between the lower sliding frame 4 and the side rack 301, so that the situation that the lower die rack 303 is stuck due to the height difference between the lower sliding frame 4 and the side rack 301 is avoided, the stuck failure rate of the lower die rack 303 during switching is greatly reduced, and the die changing success rate is greatly improved.

[0045] In this document, the following points need attention:

[0046] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0047] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0048] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A multi-directional high-efficiency forging hydraulic press, comprising: The utility model provides a main forging and pressing module (1), switching pedestal (2), upper switching rotary frame (3) and lower slide frame (4), characterized by, the side fixedly connected with switching pedestal (2) of main forging and pressing module (1), the top motor drive rotary connection of switching pedestal (2) has upper switching rotary frame (3), the lower side perpendicular slide connection of main forging and pressing module (1) has lower slide frame (4), the top outside ring array mode rotary connection of switching pedestal (2) has outer pulley (201), the middle part of switching pedestal (2) is provided with the middle bay (202) and protrudes upwards, the top fixedly connected with outer telescopic cylinder (203) of middle bay (202), the top outside fixed of middle bay (202) has inclined guide frame (204), the fixedly connected with the head connecting frame (205) of telescopic rod tail end of outer telescopic cylinder (203), the both sides of head connecting frame (205) are all perpendicular slide connection with buckle positioning frame (206), the fixedly connected with upper connecting spring (207) between buckle positioning frame (206) and head connecting frame (205), the both sides of the top of upper switching rotary frame (3) are all fixedly connected with side bay (301), the outside fixedly connected with outer limit slide block (302) of side bay (301), the top horizontal slide connection of side bay (301) has lower die bay (303), the inside fixedly connected with inner connecting clamping strip (304) of lower die bay (303), the front fixedly connected with front sliding groove frame (401) of lower slide frame (4), the bottom fixedly connected with lower support elastic piece (402) of front sliding groove frame (401), the rear fixedly connected with rear limit convex strip (403) of lower slide frame (4).

2. A multi-directional high efficiency forging hydraulic press as claimed in claim 1, wherein, The upper part fixedly connected with upper hydraulic cylinder (101) of main forging and pressing module (1), the both sides fixedly connected with side hydraulic cylinder (102) of upper hydraulic cylinder (101), the upper part side perpendicular slide connection of main forging and pressing module (1) has upper die bay (103), upper die bay (103) and upper hydraulic cylinder (101) telescopic rod fixed connection, the telescopic rod of side hydraulic cylinder (102) and side die bay (104) fixed connection.

3. A multi-directional high efficiency forging hydraulic press as claimed in claim 1, wherein, The upper switching rotary frame (3) surrounds the outside of middle bay (202), the side bay (301) is at the outside of middle bay (202), the lower die bay (303) is at the outside of middle bay (202), the inner connecting clamping strip (304) is at the side of lower die bay (303) close to middle bay (202).

4. A multi-directional high efficiency forging hydraulic press as claimed in claim 3 wherein, The buckle positioning frame (206) head end and inner connecting clamping strip (304) slide clamping connection, when the buckle positioning frame (206) head end and inner connecting clamping strip (304) are clamped, the buckle positioning frame (206) and inner connecting clamping strip (304) synchronous movement, when the tail end of buckle positioning frame (206) and inclined guide frame (204) contact and slide relatively, the buckle positioning frame (206) moves up and inner connecting clamping strip (304) separates.

5. A multi-directional high efficiency forging hydraulic press as claimed in claim 1 wherein, The lower end of the lower supporting elastic member (402) is fixed with the main forging press module (1), the front sliding groove frame (401) is vertically and slidingly connected with the main forging press module (1), the upper part of the rear limiting convex strip (403) is higher than the top of the lower sliding frame (4), the top of the lower sliding frame (4) is slidingly connected with the lower die rack (303), and the rear limiting convex strip (403) is fixedly connected with the main forging press module (1) and the lower supporting elastic member (402).

6. A multi-directional high efficiency forging hydraulic press as claimed in claim 1 wherein, The middle sliding groove of the front sliding groove frame (401) is slidingly and insertingly connected with the outer limiting sliding block (302), and the top of the lower sliding frame (4) and the top of the side rack (301) are kept flush when the outer limiting sliding block (302) is slidingly and insertingly connected with the front sliding groove frame (401).

Images