A horizontal composite guided multi-station multi-directional forging hydraulic press

Abstract

The present invention discloses a multi-station, multi-directional forging hydraulic press with a horizontal composite guide. The press primarily comprises a main cylinder, a machine body, a slide assembly, a horizontal pull column, a horizontal slider, a guide sleeve, a horizontal cylinder, and a horizontal plane guide assembly. The present invention proposes a composite guide technology solution for the multi-directional forging horizontal slider, combining guide columns and sleeves with a planar adjustable guide rail. This solution aims to enhance the guiding rigidity and motion accuracy of the horizontal slider, thereby improving the horizontal forging quality during multi-directional forging. Furthermore, the present invention enables multi-station switching of the upper die within the compact structure of the multi-directional forging hydraulic press, thereby enhancing production efficiency.

Description

Technical Field

[0001] The present invention relates to a multi-directional forging hydraulic press, in particular to a multi-station multi-directional forging hydraulic press with a horizontal composite guide and a multi-station multi-directional forging hydraulic press. Technical Background

[0002] Multi-directional forging hydraulic presses have two sets of pressing mechanisms, one for vertical and one for horizontal. To ensure the accuracy of horizontal pressing, they are often equipped with components such as horizontal tie rods. Therefore, due to various structural constraints, the operating space of the multi-directional forging hydraulic press is compact. Achieving multi-station operation with a single hydraulic press is one of the effective means to improve the production efficiency of multi-directional forging. However, the compatibility problem of the multi-station mechanism in a compact space must be solved. The horizontal slide of conventional multi-directional forging hydraulic presses is mostly guided by guide columns, which have poor guiding stiffness and complex precision assurance measures, resulting in low yield and low production efficiency. Improving the structural body guidance of horizontal forging is a technical problem that needs to be solved urgently in the design of multi-directional forging hydraulic presses. Summary of the Invention

[0003] The purpose of the present invention is to provide a horizontal composite guided multi-station multi-directional forging hydraulic press, which has a slide device driven by a hydraulic motor, to realize the automatic switching function of the upper die multi-station under the compact structure of the multi-directional forging hydraulic press, effectively avoid the spatial interference of various action mechanisms, and help improve production efficiency; the technical solution of the present invention is to construct a cylindrical and flat composite guide structure for the horizontal slider of the multi-directional forging hydraulic press, effectively improve the guiding stiffness of the horizontal slider and improve the horizontal forging quality.

[0004] The technical solutions of the present invention are as follows:

[0005] It mainly includes the main cylinder, fuselage, slide device, horizontal pull column, horizontal slider, guide sleeve, horizontal cylinder, horizontal plane guide device; the fuselage includes upper crossbeam, slider, workbench, additional table, lower top cylinder, column, locking nut and adjustment nut, etc., which is a conventional three-beam four-column structure; compared with the upper crossbeam, slider and other parts of the fuselage, the horizontal section of the workbench extends a certain length to the left and right and then extends the vertical beam upward, and the structural outline presents an "concave" shape; the cylinder body of the main cylinder is installed on the upper crossbeam of the fuselage, and the piston rod of the main cylinder is connected to the slider of the fuselage; the slide device is installed on the slider of the fuselage; both ends of the horizontal pull column They pass through the upper sides of the left and right vertical beams of the workbench respectively and are fixed by locking nuts and adjusting nuts. There are two horizontal pull columns in total and they are symmetrically distributed relative to the front and rear of the fuselage. Guide sleeves are installed in the two holes on the upper sides of the left and right horizontal sliders, and the guide sleeves are respectively passed through by two horizontal pull columns. The cooperation between the guide sleeves and the horizontal pull columns guides the left and right movement of the horizontal slider. The cylinder body of the horizontal cylinder is installed on the left and right vertical beams of the workbench through holes and is fixed by lock nuts. The piston rod of the horizontal cylinder is connected to the horizontal slider. The adjustable part of the horizontal plane guide device is installed on the horizontal slider, and the fixed guide surface of the horizontal plane guide device is installed on the workbench.

[0006] Furthermore, the slide device mainly includes a slide, a guide pressure block, a positioning cylinder, a positioning slot plate, a limit block, a rack, a transmission shaft, a gear, a first end cover, a first radial bearing, a second end cover, a second radial bearing, a first pressure ring, a thrust bearing, a second pressure ring, a mounting seat and a hydraulic motor. The guide pressure block is in the shape of an "L", and two guide pressure blocks are mounted on the lower plane of the slider of the multi-directional forging hydraulic press body by bolts in a mirror-symmetrical manner. The two guide pressure blocks support the slide through the grooves and steps on the upper side of the slide and guide the movement of the slide; the cylinder body of the positioning cylinder is mounted on the lower plane of the slider of the multi-directional forging hydraulic press body by bolts and is located on the front side of the slide, and the piston rod end of the positioning cylinder is connected to a V-shaped block; the positioning slot plate is mounted on the front side of the slide by bolts and is located below the front guide pressure block. The positioning slot plate has several V-shaped grooves, and the piston rod of the positioning cylinder extends out. The V-shaped block at the rear end is spliced ​​with the V-shaped groove to position the slide; the limit block is installed on the lower plane of the slide block of the multi-directional forging hydraulic press by bolts. There are two limit blocks, located on the left and right sides of the slide respectively. The limit blocks position the slide at both ends of the stroke to prevent the slide from falling out; the rack is installed on the rear side of the slide by bolts and is located below the rear guide pressure block; the upper end of the transmission shaft is connected to the output shaft of the hydraulic motor by a spline, and the transmission shaft passes through the second pressure ring, thrust bearing, first pressure ring, second radial bearing, and first radial bearing from top to bottom. The lower end of the transmission shaft is connected to the gear through a key; the gear is meshed with the rack; the first end cover is installed on the lower plane of the slider of the multi-directional forging hydraulic press by bolts, the upper end of the first end cover cooperates with the opening of the lower panel of the slider, and the first end cover plays a radial positioning role for the outer ring of the first radial bearing; the inner ring of the first radial bearing cooperates with the transmission shaft and is axially positioned by the step; the second end cover is installed at the lower end of the mounting seat by bolts, the upper end of the second end cover cooperates with the inner hole of the mounting seat, the lower end of the second end cover cooperates with the opening of the lower panel of the slider of the multi-directional forging hydraulic press, and the second end cover and The step at the upper end of the transmission shaft axially presses the second radial bearing, the first pressure ring, the thrust bearing, and the second pressure ring together without movement; the inner ring of the second radial bearing cooperates with the transmission shaft, and the outer ring of the second radial bearing cooperates with the second end cover and is radially positioned; the first pressure ring presses the outer ring of the second radial bearing, and the first pressure ring supports and radially positions the lower ring of the thrust bearing; the second pressure ring presses and radially positions the upper ring of the thrust bearing; the hydraulic motor drags the slide to move left and right through the transmission shaft, gear and rack, and the positioning cylinder and positioning slot plate realize mechanical positioning of multiple positions of the slide.

[0007] Furthermore, the horizontal plane guide device mainly includes a first adjustment bevel, a second adjustment bevel, an adjustment plate, a first guide plate, a first guide rail plate, a second guide rail plate, and a second guide plate. The first adjustment bevel and the second adjustment bevel are fixed to the horizontal slider by bolts. The bevel angles of the first adjustment bevel and the second adjustment bevel are the same and fit together. The first adjustment bevel is moved along the axial direction of the bolt by adjusting the bolt. Under the action of the bevel, the second adjustment bevel moves in a direction perpendicular to the axial direction of the bolt. The second guide plate moves up and down with the second adjustment bevel, thereby adjusting the gap between the second guide plate and the second guide rail plate. The adjustment plate moves along the axial direction of the bolt in the groove of the second adjustment bevel through the pulling and pushing action of the adjustment bolt. The first guide plate moves forward and backward with the adjustment plate, thereby adjusting the gap between the first guide plate and the first guide rail plate. ; The first guide plate and the first guide rail plate are matched to form a vertical plane guide, and the second guide plate and the second guide rail plate are matched to form a horizontal plane guide. Therefore, in addition to the two sets of cylindrical guides of the horizontal pull columns and guide sleeves, each horizontal slider also has two sets of orthogonal vertical four-plane guides formed by the first guide plate and the first guide rail plate, and the second guide plate and the second guide rail plate; the first guide plate and the second guide plate are made of soft wear-resistant materials, and the first guide plate and the second guide plate are made of hard wear-resistant materials; the orthogonal two-way adjustment of the horizontal plane guide device realizes high-precision guiding of the horizontal slider, and can compensate for the changes in the guide clearance caused by wear of the first guide plate and the second guide plate.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] 1. The multi-directional forging hydraulic press integrates a slide device in a limited space to realize the automatic switching function of the upper die multi-station, adapt to the multi-station forging process, and help improve production efficiency.

[0010] 2. The horizontal slider of the multi-directional forging hydraulic press has a composite structure of cylindrical guide and orthogonal plane guide, with strong guide rigidity and high precision, which has positive significance for the quality of horizontal forging and the guarantee of finished forging products. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural front view of the horizontal composite guided multi-station multi-directional forging hydraulic press of the present invention.

[0012] Figure 2 It is a schematic side sectional view of the slide device of the multi-directional forging hydraulic press of the present invention.

[0013] Figure 3 This is a bottom view of the structure of the slide plate device of the multi-directional forging hydraulic press of the present invention.

[0014] Figure 4 This is a schematic structural diagram of the horizontal plane guide device of the multi-directional forging hydraulic press of the present invention.

[0015] Figure 1Middle: 1-main cylinder, 2-machine body, 201-workbench, 202-slider, 3-slide plate device, 4-horizontal pull column, 5-horizontal slider, 6-guide sleeve, 7-horizontal cylinder, 8-horizontal plane guide device.

[0016] Figure 2 Middle: 202-slider, 301-slide plate, 302-guide pressure block, 303-positioning cylinder, 304-positioning slot plate, 305-limiting block, 306-rack, 307-transmission shaft, 308-gear, 309-first end cover, 310-first radial bearing, 311-second end cover, 312-second radial bearing, 313-first pressure ring, 314-thrust bearing, 315-second pressure ring, 316-mounting seat, 317-hydraulic motor.

[0017] Figure 3 Middle: 202-slider, 301-slide plate, 302-guide pressure block, 303-positioning cylinder, 304-positioning slot plate, 305-limiting block, 306-rack, 307-transmission shaft, 308-gear.

[0018] Figure 4 Middle: 201-workbench, 4-horizontal pull column, 5-horizontal slider, 6-guide sleeve, 801-first adjusting bevel block, 802-second adjusting bevel block, 803-adjustment plate, 804-first guide plate, 805-first guide plate, 806-second guide plate, 807-second guide plate. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] See also Figure 1The present invention mainly includes a master cylinder 1, a fuselage 2, a slide device 3, a horizontal pull column 4, a horizontal slider 5, a guide sleeve 6, a horizontal cylinder 7, and a horizontal plane guide device 8; the fuselage 2 includes an upper crossbeam, a slider 202, a workbench 201, an additional platform, a lower top cylinder, a column, a locking nut and an adjusting nut, etc., which is a conventional three-beam and four-column structure; compared with the upper crossbeam and slider 202 of the fuselage 2, the horizontal section of the workbench 201 extends a certain length to the left and right and then extends a vertical beam upward, and the structural outline presents a "concave" shape; the cylinder body of the master cylinder 1 is installed on the upper crossbeam of the fuselage 2, and the piston rod of the master cylinder 1 is connected to the slider 202 of the fuselage 2; the slide device 3 is installed on the slider 202 of the fuselage 2 ; The two ends of the horizontal pulling column 4 pass through the upper side of the left and right vertical beams of the workbench 201 respectively and are fixed by locking nuts and adjusting nuts. There are two horizontal pulling columns 4 and they are symmetrically distributed front and back relative to the fuselage 2; guide sleeves 6 are installed in the two holes on the upper sides of the left and right horizontal sliders 5, and the guide sleeves 6 are respectively passed through by the two horizontal pulling columns 4. The cooperation between the guide sleeves 6 and the horizontal pulling columns 4 guides the left and right movement of the horizontal slider 5; the cylinder body of the horizontal cylinder 7 is installed on the left and right vertical beams of the workbench 201 through holes and is fixed by lock nuts. The piston rod of the horizontal cylinder 7 is connected to the horizontal slider 5; the adjustable part of the horizontal plane guide device 8 is installed on the horizontal slider 5, and the fixed guide surface of the horizontal plane guide device 8 is installed on the workbench 201.

[0021] See also Figure 2 、 Figure 3The skateboard device 3 described in the present invention mainly includes a skateboard 301, a guide pressure block 302, a positioning cylinder 303, a positioning slot plate 304, a limit block 305, a rack 306, a transmission shaft 307, a gear 308, a first end cover 309, a first radial bearing 310, a second end cover 311, a second radial bearing 312, a first pressure ring 313, a thrust bearing 314, a second pressure ring 315, a mounting seat 316 and a hydraulic motor 317.The guide pressing block 302 is "L" shaped. The two guide pressing blocks 302 are mounted on the lower plane of the slider 202 of the multi-directional forging hydraulic press body 2 by bolts in a mirror-symmetrical manner. The two guide pressing blocks 302 support the slider 301 through the grooves and steps on the upper side of the slider 301 and guide the movement of the slider 301; the cylinder body of the positioning cylinder 303 is mounted on the lower plane of the slider 202 of the multi-directional forging hydraulic press body 2 by bolts and is located on the front side of the slider 301. The piston rod end of the positioning cylinder 303 is connected with a V-shaped block; the positioning groove plate 304 is mounted on the front side of the slider 301 by bolts and is located below the front guide pressing block 302. The positioning groove plate 304 has several V-shaped grooves. The piston rod of the positioning cylinder 303 extends out of the V-shaped block at the rear end and is connected to the V-shaped block at the V-shaped block. The slots are spliced ​​together to position the slide plate 301; the limit block 305 is installed on the lower plane of the slider 202 of the multi-directional forging hydraulic press body 2 by bolts. There are two limit blocks 305, which are located on the left and right sides of the slide plate 301 respectively. The limit blocks 305 position the slide plate 301 at both ends of the stroke to prevent the slide plate 301 from falling out; the rack 306 is installed on the rear side of the slide plate 301 by bolts, and is located below the rear guide pressure block 302; the upper end of the transmission shaft 307 is connected to the output shaft of the hydraulic motor 317 by a spline, and the transmission shaft 307 passes through the second pressure ring 315, the thrust bearing 314, the first pressure ring 313, the second radial bearing 312, and the first radial bearing 310 from top to bottom, and the lower end of the transmission shaft 307 is connected to the gear The wheel 308 is connected by a key; the gear 308 is meshed with the rack 306; the first end cover 309 is installed on the lower plane of the slider 202 of the multi-directional forging hydraulic press body 2 by bolts, and the upper end of the first end cover 309 cooperates with the opening of the lower panel of the slider 202, and the first end cover 309 plays a radial positioning role for the outer ring of the first radial bearing 310; the inner ring of the first radial bearing 310 cooperates with the transmission shaft 307 and is axially positioned by the step; the second end cover 311 is installed on the lower end of the mounting seat 316 by bolts, the upper end of the second end cover 311 cooperates with the inner hole of the mounting seat 316, the lower end of the second end cover 311 cooperates with the opening of the lower panel of the slider 202 of the multi-directional forging hydraulic press body 2, and the second end cover 311 is stepped on the upper end of the transmission shaft 307 The second radial bearing 312, the first pressure ring 313, the thrust bearing 314, and the second pressure ring 315 are axially pressed together without movement; the inner ring of the second radial bearing 312 cooperates with the transmission shaft 307, and the outer ring of the second radial bearing 312 cooperates with the second end cover 311 and is radially positioned; the first pressure ring 313 presses the outer ring of the second radial bearing 312, and the first pressure ring 313 supports and radially positions the lower ring of the thrust bearing 314; the second pressure ring 315 presses and radially positions the upper ring of the thrust bearing 314; the hydraulic motor 317 drags the slide 301 to move left and right through the transmission shaft 307, the gear 308 and the rack 306, and the positioning cylinder 303 and the positioning slot plate 304 realize mechanical positioning of multiple positions of the slide 301.

[0022] According to the process requirements, several slots corresponding to the workstation positions are opened on the positioning slot plate 304. The displacement sensor is used to realize the automatic movement positioning control of the slide plate 301 by the slide device 3. After the slide plate 301 is in place, the positioning cylinder 303 and the positioning slot plate 304 realize mechanical positioning.

[0023] See also Figure 4 The horizontal plane guide device 8 of the present invention mainly includes a first adjustment bevel 801, a second adjustment bevel 802, an adjustment plate 803, a first guide plate 804, a first guide rail plate 805, a second guide rail plate 806, and a second guide plate 807. The first adjustment bevel 801 and the second adjustment bevel 802 are fixed to the horizontal slider 5 by bolts. The bevel angles of the first adjustment bevel 801 and the second adjustment bevel 802 are the same and fit together. The first adjustment bevel 801 is moved along the axial direction of the bolt by adjusting the bolt. Under the action of the bevel, the second adjustment bevel 802 moves in a direction perpendicular to the axial direction of the bolt. The second guide plate 807 moves up and down with the second adjustment bevel 802, thereby adjusting the gap between the second guide plate 807 and the second guide rail plate 806. The adjustment plate 803 moves along the axial direction of the bolt in the groove of the second adjustment bevel 802 by the pulling and pushing action of the adjusting bolt. The first guide plate 804 moves forward and backward with the adjustment plate 803, thereby adjusting the gap between the first guide plate 804 and the first guide rail plate 805. Section; the first guide plate 804 cooperates with the first guide rail plate 805 to form a vertical plane guide, and the second guide plate 807 cooperates with the second guide rail plate 806 to form a horizontal plane guide. Therefore, in addition to the cylindrical guides of two groups of horizontal pull columns 4 and guide sleeves 6, each horizontal slider 5 also has two groups of orthogonal vertical four-plane guides formed by the cooperation of the first guide plate 804 and the first guide rail plate 805 and the second guide plate 807 and the second guide rail plate 806; the first guide plate 804 and the second guide plate 807 are made of soft wear-resistant materials, and the first guide rail plate 805 and the second guide rail plate 806 are made of hard wear-resistant materials; the orthogonal two-way adjustment of the horizontal plane guide device 8 realizes high-precision guiding of the horizontal slider 5, and can compensate for the changes in the guide clearance caused by wear of the first guide plate 804 and the second guide plate 807.

Claims

1. A horizontal composite guided multi-station multi-directional forging hydraulic press, characterized by: The invention comprises a main cylinder (1), a machine body (2), a slide device (3), a horizontal pull column (4), a horizontal slider (5), a guide sleeve (6), a horizontal cylinder (7), and a horizontal plane guide device (8); the machine body (2) comprises an upper crossbeam, a slider, a workbench (201), an additional table, a lower top cylinder, a column, a locking nut and an adjusting nut, and is a conventional three-beam four-column structure; compared with the upper crossbeam and slider of the machine body (2), the horizontal section of the workbench (201) extends a length to the left and right and then extends a vertical beam upward, and the structural outline presents a "concave" shape; the cylinder body of the main cylinder (1) is installed on the upper crossbeam of the machine body (2), and the piston rod of the main cylinder (1) is connected to the slider of the machine body (2); the slide device (3) is installed on the slider of the machine body (2); the two ends of the horizontal pull column (4) are divided into The horizontal pull columns (4) are respectively passed through the upper side of the left and right vertical beams of the workbench (201) and fixed by locking nuts and adjusting nuts. There are two horizontal pull columns (4) in total and they are symmetrically distributed front and back relative to the machine body (2); the two holes on the upper side of the left and right horizontal sliders (5) are installed with guide sleeves (6), and the guide sleeves (6) are respectively passed through by the two horizontal pull columns (4). The cooperation between the guide sleeves (6) and the horizontal pull columns (4) plays a guiding role in the left and right movement of the horizontal slider (5); the cylinder body of the horizontal cylinder (7) is installed on the left and right vertical beams of the workbench (201) through a hole and fixed by a lock nut, and the piston rod of the horizontal cylinder (7) is connected to the horizontal slider (5); the adjustable part of the horizontal plane guide device (8) is installed on the horizontal slider (5), and the fixed guide surface of the horizontal plane guide device (8) is installed on the workbench (201); The slide device (3) includes a slide (301), a guide pressure block (302), a positioning cylinder (303), and a positioning slot plate (304). The guide pressure block (302) is L-shaped. Two guide pressure blocks (302) are mounted on the lower plane of the slider of the multi-directional forging hydraulic press body (2) in a mirror-symmetrical manner through bolts. The two guide pressure blocks (302) support the slide (301) through the grooves and steps on the upper side of the slide (301) and guide the movement of the slide (301). The positioning cylinder (303) is L-shaped. 3) is mounted on the lower plane of the slider of the multi-directional forging hydraulic press body (2) by bolts and is located on the front side of the slide plate (301). The piston rod end of the positioning cylinder (303) is connected with a V-shaped block. The positioning groove plate (304) is mounted on the front side of the slide plate (301) by bolts and is located below the front guide pressure block (302). The positioning groove plate (304) has several V-shaped grooves. The piston rod of the positioning cylinder (303) extends out of the rear end portion and the V-shaped block is spliced ​​with the V-shaped groove to play a positioning role on the slide plate (301). The horizontal plane guide device (8) comprises a first adjusting bevel block (801), a second adjusting bevel block (802), a second guide rail plate (806), and a second guide plate (807). The first adjusting bevel block (801) and the second adjusting bevel block (802) are fixed to the horizontal slider (5) by bolts. The bevel angles of the first adjusting bevel block (801) and the second adjusting bevel block (802) are the same and fit together. The first adjusting bevel block (801) is moved along the axial direction of the bolt by adjusting the bolt. Under the action of the bevel, the second adjusting bevel block (802) moves in a direction perpendicular to the axial direction of the bolt. The second guide plate (807) moves up and down along with the second adjusting bevel block (802), thereby realizing the gap adjustment between the second guide plate (807) and the second guide rail plate (806).

2. The horizontal composite guided multi-station multi-directional forging hydraulic press according to claim 1, characterized in that: The slide device (3) further comprises a limit block (305), a rack (306), a transmission shaft (307), a gear (308), a first end cover (309), a first radial bearing (310), a second end cover (311), a second radial bearing (312), a first pressure ring (313), a thrust bearing (314), a second pressure ring (315), a mounting seat (316) and a hydraulic motor (317); the limit block (305) is mounted on the lower plane of the slider of the multi-directional forging hydraulic press body (2) by bolts, and there are two limit blocks (305), which are respectively located on the left and right sides of the slide (301). The limit blocks (305) play a positioning role at both ends of the travel of the slide (301) to prevent the slide (301) from sliding. 01) out of the way; the rack (306) is installed on the rear side of the slide (301) by bolts and is located below the rear guide pressure block (302); the upper end of the transmission shaft (307) is connected to the output shaft of the hydraulic motor (317) by a spline, and the transmission shaft (307) passes through the second pressure ring (315), the thrust bearing (314), the first pressure ring (313), the second radial bearing (312), and the first radial bearing (310) from top to bottom in sequence, and the lower end of the transmission shaft (307) is connected to the gear (308) by a key; the gear (308) is meshed with the rack (306); the first end cover (309) is installed on the lower plane of the slider of the multi-directional forging hydraulic press body (2) by bolts, and the upper end of the first end cover (309) is connected to the lower plane of the slider of the multi-directional forging hydraulic press body (2). The end is matched with the opening of the lower panel of the slider, and the first end cover (309) plays a radial positioning role on the outer ring of the first radial bearing (310); the inner ring of the first radial bearing (310) is matched with the transmission shaft (307) and is axially positioned by the step; the second end cover (311) is installed on the lower end of the mounting seat (316) by bolts, the upper end of the second end cover (311) is matched with the inner hole of the mounting seat (316), the lower end of the second end cover (311) is matched with the opening of the lower panel of the slider of the multi-directional forging hydraulic press body (2), and the second end cover (311) and the upper end step of the transmission shaft (307) axially press the second radial bearing (312), the first pressure ring (313), the thrust bearing (314), and the second pressure ring (315) The inner ring of the second radial bearing (312) cooperates with the transmission shaft (307), and the outer ring of the second radial bearing (312) cooperates with the second end cover (311) and is radially positioned; the first pressure ring (313) presses the outer ring of the second radial bearing (312), and the first pressure ring (313) supports and radially positions the lower ring of the thrust bearing (314); the second pressure ring (315) presses and radially positions the upper ring of the thrust bearing (314); the hydraulic motor (317) drags the slide plate (301) to move left and right through the transmission shaft (307), the gear (308) and the rack (306), and the positioning cylinder (303) and the positioning slot plate (304) realize mechanical positioning of multiple positions of the slide plate (301).

3. The horizontal composite guided multi-station multi-directional forging hydraulic press according to claim 1, characterized in that: The horizontal plane guide device (8) further comprises an adjustment plate (803), a first guide plate (804), and a first guide rail plate (805); the adjustment plate (803) moves axially along the bolt in the groove of the second adjustment bevel (802) by the pulling and pushing action of the adjustment bolt, and the first guide plate (804) moves forward and backward along with the adjustment plate (803), thereby achieving adjustment of the gap between the first guide plate (804) and the first guide rail plate (805); the first guide plate (804) and the first guide rail plate (805) cooperate to form a vertical plane guide, and the second guide plate (807) and the second guide rail plate (806) cooperate to form a horizontal plane guide, so each horizontal slider (5) is In addition to the cylindrical guides formed by the cooperation of two sets of horizontal pull columns (4) and guide sleeves (6), there are also orthogonal vertical four-plane guides formed by the cooperation of two sets of first guide plates (804) and first guide rail plates (805), and second guide plates (807) and second guide rail plates (806); the first guide plates (804) and the second guide plates (807) are made of soft wear-resistant materials, and the first guide rail plates (805) and the second guide rail plates (806) are made of hard wear-resistant materials; the orthogonal two-way adjustment of the horizontal plane guide device (8) realizes high-precision guidance of the horizontal slider (5), and can compensate for the change in the guide gap caused by wear of the first guide plates (804) and the second guide plates (807).

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