CN217095389U

CN217095389U - Hydraulic punching machine with numerical control feeding function

Info

Publication number: CN217095389U
Application number: CN202221013095.7U
Authority: CN
Inventors: 郑小瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-02
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to a hydraulic press technical field, the utility model provides a hydraulic press with numerical control feeding, including fuselage and punching press subassembly and the feeding subassembly of setting on the fuselage, the feeding subassembly sets up on the fuselage, the feeding subassembly includes first direction wheelset along the pay-off direction in proper order, first direction roller set and second direction wheelset, first direction wheelset sets up on the fuselage, first direction wheelset has first leading wheel and the second leading wheel along the relative setting of horizontal direction, first direction roller set has a plurality of groups, the first direction roller set of a plurality of groups all sets up on the fuselage, first direction roller set has first guide roll and the second guide roll along vertical direction setting, second direction wheelset sets up on the fuselage, second direction wheelset has third leading wheel and the fourth leading wheel along the relative setting of horizontal direction. Through above-mentioned technical scheme, the problem of among the prior art stamping process, feed arrangement pay-off is inaccurate has been solved.

Description

Hydraulic punching machine with numerical control feeding function

Technical Field

The utility model relates to a hydraulic press technical field, it is specific, relate to a hydraulic press with numerical control feeding.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications, so that the stamping process is more and more widely used, and the stamping production is mainly directed at plates. Through the mould, can make blanking, punch a hole, shaping, deep-drawing, trimming, essence towards, the plastic, riveting and extruded article etc. wide application in each field. For example, a great number of accessories such as switch sockets, cups, cupboards, dishes, computer cases and even missile aircraft … … can be produced by a punch through a die.

The hydraulic punching machine is driven by a hydraulic system to punch, the hydraulic punching efficiency is very high, and the feeding device and the punching device are independently separated, so that the accuracy of feeding cannot be ensured; the punching is easy to have errors, and although the punching efficiency of the hydraulic punching machine is high, a lot of raw materials are wasted, which is also a difficult problem in the industry.

Therefore, a solution to the above problem is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hydraulic press with numerical control feeding has solved among the prior art stamping process, the unsafe problem of feed arrangement pay-off.

The technical scheme of the utility model as follows:

a hydraulic punching machine with numerical control feeding comprises a machine body, a punching assembly and a feeding assembly, wherein the punching assembly is arranged on the machine body, the feeding assembly sequentially comprises a feeding mechanism and a feeding mechanism along the feeding direction,

a first guide wheel set arranged on the machine body and provided with a first guide wheel and a second guide wheel which are oppositely arranged along the horizontal direction,

the first guide roller group comprises a plurality of groups, the plurality of groups of the first guide roller group are all arranged on the machine body, the first guide roller group is provided with a first guide roller and a second guide roller which are arranged along the vertical direction,

the second guide wheel set is arranged on the machine body and provided with a third guide wheel and a fourth guide wheel which are oppositely arranged along the horizontal direction.

As a further technical scheme, the first guide wheel, the second guide wheel, the third guide wheel and the fourth guide wheel are provided with limiting grooves, and two adjacent limiting grooves form a limiting space.

As a further technical proposal, the feeding component also comprises,

the adjusting seat is vertically and movably arranged on the machine body, the adjusting seat is positioned between the adjacent first guide roller sets along the feeding direction,

a plurality of first adjusting rollers are arranged on the adjusting seat and distributed along the conveying direction,

the second regulating roll, the second regulating roll has a plurality of, a plurality of the second regulating roll sets up on the fuselage, it is a plurality of the second regulating roll distributes along direction of delivery, first regulating roll with the crisscross distribution of second regulating roll.

As a further technical proposal, the adjusting seat is provided with a plurality of thread grooves, the feeding component also comprises,

the fastener, the fastener has a plurality ofly, the fastener sets up on the fuselage, the work portion of fastener with thread groove cooperation, the fastener rotates the drive adjust the seat and move along vertical direction.

As a further technical proposal, the feeding component also comprises,

drive gear, drive gear has a plurality of, a plurality of drive gear all sets up on the fuselage, drive gear respectively with the second guide roll with the second regulating roll is connected, and is adjacent drive gear intermeshing.

As a further technical solution, the punching assembly comprises,

a lower die base arranged on the machine body and positioned at the discharge end of the feeding assembly,

the upper die base is arranged on the machine body in a moving mode along the vertical direction.

As a further technical proposal, the device also comprises a hydraulic driving device which is arranged on the machine body and comprises a hydraulic driving device,

a main driving rod arranged on the machine body, the telescopic end of the main driving rod is connected with the upper die base,

the auxiliary driving rod is provided with a plurality of driving rods, the auxiliary driving rods are arranged on the machine body, the telescopic ends of the auxiliary driving rods are connected with the upper die base, and the auxiliary driving rods are distributed along the circumferential direction of the main driving rod.

The feeding device is characterized by further comprising a seat body, wherein the seat body is arranged on the machine body in a moving mode along the vertical direction, and the feeding assemblies are all arranged on the seat body; also comprises a plurality of driving components which are arranged on the machine body and comprise a plurality of driving components,

a worm rotatably disposed on the body,

the worm wheel is rotatably arranged on the machine body, the worm is meshed with the worm wheel, the axial direction of the worm wheel is arranged along the vertical direction, the worm wheel is provided with a threaded hole, the axial direction of the threaded hole is parallel to the axial direction of the worm wheel,

one end of the screw is fixedly arranged at the bottom of the seat body, the screw is matched with the threaded hole, and the worm rotates to drive the screw to move along the axial direction of the screw.

The utility model discloses a theory of operation and beneficial effect do:

in the utility model, a hydraulic punching machine with numerical control feeding comprises a machine body, a punching component and a feeding component, wherein the punching component and the feeding component are arranged on the machine body, the feeding component sequentially comprises a first guide wheel set, a first guide roller set and a second guide wheel set along the feeding direction, the first guide wheel set is arranged on the machine body, the first guide wheel set is provided with a first guide wheel and a second guide wheel which are oppositely arranged along the horizontal direction, the first guide roller set comprises a plurality of sets, the first guide roller sets are all arranged on the machine body, the first guide roller set is provided with a first guide roller and a second guide roller which are oppositely arranged along the vertical direction, the second guide roller set is arranged on the machine body, the second guide wheel set is provided with a third guide wheel and a fourth guide wheel which are oppositely arranged along the horizontal direction,

when the device works, raw materials enter from a position between the first guide wheel and the second guide wheel of the first guide wheel set, the horizontal direction of the raw materials can be limited by the first guide wheel and the second guide wheel, the raw materials are sent into the first guide roller of the first guide roller set after passing through the first guide wheel set, the vertical direction of the raw materials can be limited by the first guide roller and the second guide roller, the raw materials are sent into the material pressing assembly after passing through the second guide wheel set,

the feeding device has the advantages that the feeding direction of raw materials can be limited through the first guide wheel set and the second guide wheel set, the horizontal direction of feeding of the raw materials can be adjusted, the feeding direction of the raw materials can be limited through the first guide roller set, the feeding position of the raw materials in the vertical direction can be adjusted, the guide roller set and the guide wheel set are symmetrically arranged, the limitation is more stable, two points determine a straight line, and the discharging direction of the raw materials can be better determined.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;

FIG. 4 is a schematic structural view of the present invention;

in the figure: 1. the machine body, 2, the punching assembly, 3, the feeding assembly, 31, the first guide wheel group, 311, the first guide wheel, 312, the second guide wheel, 32, the first guide roller group, 321, the first guide roller, 322, the second guide roller, 34, the second guide wheel group, 341, the third guide wheel, 342, the fourth guide wheel, 343, the spacing groove, 35, the adjusting seat, 36, the first adjusting roller, 37, the second adjusting roller, 38, the fastener, 39, the driving gear, 21, the lower die seat, 22, the upper die seat, 4, the hydraulic driving device, 41, the main driving rod, 42, the auxiliary driving rod, 5, the base body, 6, the driving assembly, 61, the worm, 62, the turbine, 63, the screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

As shown in fig. 1 to 4, the present embodiment provides a hydraulic press with numerical control feeding, which includes a machine body 1, a stamping component 2 disposed on the machine body 1, and a feeding component 3, wherein the feeding component 3 is disposed on the machine body 1, the feeding component 3 sequentially includes along a feeding direction,

a first guide wheel set 31, the first guide wheel set 31 being disposed on the body 1, the first guide wheel set 31 having a first guide wheel 311 and a second guide wheel 312 disposed oppositely in a horizontal direction,

a plurality of groups of first guide roller groups 32, the plurality of groups of first guide roller groups 32 are all arranged on the machine body 1, the first guide roller groups 32 are provided with a first guide roller 321 and a second guide roller 322 which are arranged along the vertical direction,

a second guide wheel set 34, the second guide wheel set 34 being disposed on the body 1, the second guide wheel set 34 having a third guide wheel 341 and a fourth guide wheel 342 which are oppositely disposed in a horizontal direction.

In the embodiment, the hydraulic press with numerical control feeding comprises a machine body 1, a stamping component 2 and a feeding component 3 which are arranged on the machine body 1, wherein the feeding component 3 is arranged on the machine body 1, the feeding component 3 sequentially comprises a first guide wheel set 31 along the feeding direction, a first guide roller group 32 and a second guide roller group 312, the first guide roller group 31 is arranged on the machine body 1, the first guide roller group 31 is provided with a first guide wheel 311 and a second guide wheel 312 which are oppositely arranged along the horizontal direction, the first guide roller group 32 is provided with a plurality of groups, the first guide roller groups 32 of the plurality of groups are all arranged on the machine body 1, the first guide roller group 32 is provided with a first guide roller 321 and a second guide roller 322 which are vertically arranged, the second guide roller group 312 is arranged on the machine body 1, the second guide roller group 312 is provided with a third guide wheel 341 and a fourth guide wheel 342 which are oppositely arranged along the horizontal direction,

when the device works, raw materials enter from the position between the first guide wheel 311 and the second guide wheel 312 of the first guide wheel set 31, the horizontal direction of the raw materials can be limited by the first guide wheel 311 and the second guide wheel 312, the raw materials are sent into the first guide roller 321 and the second guide roller 322 of the first guide roller set 32 after passing through the first guide wheel set 31, the vertical direction of the raw materials can be limited by the first guide roller 321 and the second guide roller 322, the raw materials are sent into the material pressing assembly after passing through the second guide wheel set 312,

can carry on spacingly to the direction of feed of raw materials through first direction wheelset 31 and second direction wheelset 312, can adjust the horizontal direction of the feeding of raw materials, first direction roller set 32 can carry on spacingly to the direction of feed of raw materials, adjusts the feed position of the vertical direction of raw materials, and direction roller set and the equal symmetry setting of direction wheelset can make spacing more stable, and straight line is confirmed at two points, the ejection of compact direction of definite raw materials that can be better.

Further, the first guide wheel 311, the second guide wheel 312, the third guide wheel 341 and the fourth guide wheel 342 are provided with a limiting groove 343, and a limiting space is formed by two adjacent limiting grooves 343.

In this embodiment, first leading wheel 311, second leading wheel 312, third leading wheel 341 and fourth leading wheel 342 all have spacing groove 343, and two adjacent spacing grooves 343 constitute spacing space, and the roll surface of guide roll contacts with two upper and lower faces of raw materials, and the wheel face of leading wheel contacts with the side of raw materials, and two sides of raw materials stretch into spacing groove 343, can be better the horizontal ejection of compact direction of definite raw materials, can not have vertical direction's slope.

Further, the feeding assembly 3 further comprises,

the adjusting seat 35 is vertically movably arranged on the machine body 1, the adjusting seat 35 is positioned between the adjacent first guide roller sets 321 along the feeding direction,

a plurality of first adjusting rollers 36, wherein the first adjusting rollers 36 are arranged on the adjusting seat 35, the first adjusting rollers 36 are distributed along the conveying direction,

second regulating roller 37, second regulating roller 37 has a plurality of, a plurality of second regulating roller 37 sets up on the fuselage 1, a plurality of second regulating roller 37 distributes along direction of delivery, first regulating roller 36 with second regulating roller 37 staggered distribution.

In this embodiment, the feeding assembly 3 further includes an adjusting seat 35, a first adjusting roller 36 and a second adjusting roller 37, the adjusting seat 35 is vertically movably disposed on the machine body 1, the adjusting seat 35 is located between adjacent first guide roller sets 32 along the feeding direction, there are several first adjusting rollers 36, the first guide rollers 321 are disposed on the adjusting seat 35, the first adjusting rollers 36 are distributed along the conveying direction, there are several second adjusting rollers 37, several second adjusting rollers 37 are disposed on the machine body 1, several second adjusting rollers 37 are distributed along the conveying direction, the first adjusting rollers 36 and the second adjusting rollers 37 are distributed in a staggered manner, during operation, the raw material is sent out from between the first adjusting rollers 36 and the second adjusting rollers 37, the second adjusting rollers 37 are parallel to the second guide rollers 322 and are both disposed on the machine body 1, the first adjusting rollers 36 are disposed on the adjusting seat 35, the vertical movement of the adjusting seat 35 can drive the first adjusting rollers 36 to move along the vertical direction, thereby adjust the distance between first regulating roll 36 and the second regulating roll 37, because of first regulating roll 36 and the crisscross setting of second regulating roll 37 to can be followed the upper and lower effect raw materials, compress tightly the raw materials.

Further, the adjusting seat 35 has a plurality of thread grooves, the feeding assembly 3 further comprises,

a plurality of fastening members 38, the fastening members 38 are arranged on the body 1, the working parts of the fastening members 38 are matched with the thread grooves, and the fastening members 38 rotate to drive the adjusting seat 35 to move along the vertical direction.

In this embodiment, the adjusting base 35 has a plurality of thread grooves, the adjusting assembly further includes a plurality of fastening members 38, the fastening members 38 have a plurality of fastening members 38, the plurality of fastening members 38 are disposed on the machine body 1, the working portions of the fastening members 38 are matched with the thread grooves, the fastening members 38 are rotated to drive the adjusting base 35 to move in the vertical direction, during operation, the fastening members 38 are rotated and disposed on the machine body 1, the thread ends of the fastening members 38 are matched with the thread grooves, the height of the adjusting base 35 can be adjusted by rotating the fastening members 38, and therefore the distance between the first adjusting roller 36 and the second adjusting roller 37 is adjusted.

Further, the feeding assembly 3 further comprises,

a plurality of driving gears 39, the driving gears 39 have a plurality of, a plurality of the driving gears 39 all set up on the fuselage 1, the driving gears 39 respectively with the second guide roll 322 with the second regulating roll 37 is connected, and is adjacent the driving gears 39 intermeshing.

In this embodiment, the feeding assembly 3 further includes a driving gear 39, the driving gear 39 has a plurality of, a plurality of driving gears 39 are all disposed on the body 1, the driving gear 39 is respectively connected with the second guide roller 322 and the second adjusting roller 37, adjacent driving gears 39 are meshed with each other, in operation, the driving gear 39 can drive the second guide roller 322 and the second adjusting roller 37 to rotate, thereby conveying and feeding the raw material, the single power source can drive the raw material to be stably conveyed through the driving gear 39, part of the driving gear 39 can be disposed on the body 1, the driving gear 39 disposed on the body 1 is meshed with two adjacent driving gears 39 disposed on the second guide roller 322 or the second adjusting roller 37, thereby driving the raw material is realized.

Further, the punching assembly 2 comprises,

a lower die base 21, wherein the lower die base 21 is arranged on the machine body 1, the lower die base 21 is positioned at the discharge end of the feeding component 3,

and the upper die seat 22 is arranged on the machine body 1 in a manner of moving along the vertical direction.

In this embodiment, punching press subassembly 2 includes lower die holder 21 and last die holder 22, and lower die holder 21 sets up on fuselage 1, and lower die holder 21 is located the discharge end of feeding piece, goes up die holder 22 and removes the setting on fuselage 1 along vertical direction, and the during operation, lower mould and last mould constitute the swager space jointly, go up the mould along vertical direction up-and-down motion to the material shaping is pressed in the realization.

Further, the device also comprises a hydraulic driving device 4, wherein the hydraulic driving device 4 is arranged on the machine body 1, the hydraulic driving device 4 comprises,

a main driving rod 41, the main driving rod 41 is arranged on the machine body 1, the telescopic end of the main driving rod 41 is connected with the upper die base 22,

auxiliary drive pole 42, auxiliary drive pole 42 has a plurality of, a plurality of auxiliary drive pole 42 all sets up on the fuselage 1, a plurality of auxiliary drive pole 42's flexible end with go up the mould seat 22 and connect, a plurality of auxiliary drive pole 42 is followed main drive pole 41 circumference distributes.

In this embodiment, still include hydraulic drive device 4, hydraulic drive device 4 sets up on fuselage 1, hydraulic drive device 4 includes main drive pole 41 and auxiliary drive pole 42, main drive pole 41 sets up on fuselage 1, the flexible end and the mould seat of main drive pole 41 are connected, auxiliary drive pole 42 has a plurality of, a plurality of auxiliary drive pole 42 all sets up on fuselage 1, the flexible end and the last mould seat 22 of a plurality of auxiliary drive pole 42 are connected, a plurality of auxiliary drive pole 42 distribute along main drive pole 41 circumference, in operation, main drive pole 41 is responsible for providing the pressure of pushing down the during operation, auxiliary drive pole 42 provides quick rising and the power that descends and has the balanced effect to the upper stamping table, the even hydraulic system of main drive pole 41 and auxiliary drive pole 42 connects, auxiliary drive pole 42 is located the circumference of main drive pole 41, can provide stable effect to the motion of main drive pole 41.

Further, the feeding device also comprises a seat body 5, wherein the seat body 5 is arranged on the machine body 1 in a vertical direction in a moving manner, and the feeding assemblies 3 are arranged on the seat body 5; the machine body is characterized by further comprising a plurality of driving components 6, the driving components 6 are arranged on the machine body 1, the driving components 6 comprise,

a worm 61, the worm 61 is rotatably arranged on the body 1,

a worm wheel 62, the worm wheel 62 is rotatably arranged on the body 1, the worm 61 is meshed with the worm wheel 62, the axial direction of the worm wheel 62 is arranged along the vertical direction, the worm wheel 62 is provided with a threaded hole, the axial direction of the threaded hole is parallel to the axial direction of the worm wheel 62,

one end of the screw 63 is fixedly arranged at the bottom of the seat body 5, the screw 63 is matched with the threaded hole, and the worm wheel 62 rotates to drive the screw 63 to move along the axial direction of the screw 63.

In the embodiment, the hydraulic punching machine further comprises a base 5, the base 5 is movably arranged on the machine body 1 along the vertical direction, the feeding assemblies 3 are all arranged on the base 5, the hydraulic punching machine further comprises a plurality of driving assemblies 6, the driving assemblies 6 are arranged on the machine body 1, each driving assembly 6 comprises a worm 61, a turbine 62 and a screw 63, the worm 61 is rotatably arranged on the machine body 1, the turbine 62 is rotatably arranged on the machine body 1, the screw 63 is meshed with the turbine 62, the turbine 62 is axially arranged along the vertical direction, the turbine 62 is provided with a threaded hole, the axial direction of the threaded hole is parallel to the axial direction of the turbine 62, one end of the screw 63 is fixed at the bottom of the base 5, the other end of the screw 63 is matched with the threaded hole, the turbine 62 rotates to drive the screw 63 along the axial direction of the screw 63, during operation, the base 5 can drive a guide roller and a guide wheel to move in the vertical direction, and adjust the feeding angle between the feeding device and the punching device through the movement in the vertical direction, be provided with the hand wheel on the screw rod 63, it can drive worm 61 and rotate to rotate the hand wheel, worm 61 rotates and drives worm wheel 62 and rotate, worm wheel 62 passes through the screw hole cover and establishes on screw rod 63, screw rod 63 is unable to rotate, consequently, worm wheel 62 rotates and the unable vertical direction of worm wheel 62 removes, screw rod 63 is unable to rotate, consequently, can make worm wheel 62 drive screw rod 63 and remove along vertical direction, thereby adjust the angle of the seat 35 body, when only one drive assembly 6 or a plurality of drive assembly 6 adjust simultaneously, can adjust the height of the seat 35 body, also accessible connect two worms 61, realize worm 61 and rotate simultaneously, thereby adjust simultaneously and go up and down.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydraulic punching machine with numerical control feeding comprises a machine body (1) and a punching component (2) arranged on the machine body (1), and is characterized by further comprising a feeding component (3), wherein the feeding component (3) is arranged on the machine body (1), the feeding component (3) sequentially comprises along the feeding direction,

a first guide wheel set (31), the first guide wheel set (31) is arranged on the machine body (1), the first guide wheel set (31) is provided with a first guide wheel (311) and a second guide wheel (312) which are oppositely arranged at intervals along the horizontal direction,

the first guide roller group (32), the first guide roller group (32) has a plurality of groups, the first guide roller groups (32) are all arranged on the machine body (1), the first guide roller group (32) is provided with a first guide roller (321) and a second guide roller (322) which are arranged along the vertical direction,

the second guide wheel set (34), the second guide wheel set (34) sets up on fuselage (1), second guide wheel set (34) have along the relative third leading wheel (341) and the fourth leading wheel (342) that the interval set up of horizontal direction.

2. The hydraulic press with numerical control feeding according to claim 1, characterized in that the first guide wheel (311), the second guide wheel (312), the third guide wheel (341) and the fourth guide wheel (342) are provided with limiting grooves (343), and adjacent two limiting grooves (343) form a limiting space.

3. Hydraulic press with numerically controlled feeding according to claim 1, characterized in that said feeding assembly (3) further comprises,

the adjusting seat (35) is movably arranged on the machine body (1) in the vertical direction, the adjusting seat (35) is positioned adjacent to the first guide roller set (32) along the feeding direction,

a plurality of first adjusting rollers (36), wherein the first adjusting rollers (36) are arranged on the adjusting seat (35), the first adjusting rollers (36) are distributed along the conveying direction,

second regulating roller (37), second regulating roller (37) have a plurality of, a plurality of second regulating roller (37) set up on fuselage (1), a plurality of second regulating roller (37) distribute along direction of delivery, first regulating roller (36) with second regulating roller (37) crisscross distribution.

4. Hydraulic press with numerically controlled feeding according to claim 3, characterized in that said adjustment seat (35) has a plurality of threaded grooves, said feeding assembly (3) further comprising,

fastener (38), fastener (38) have a plurality of, fastener (38) set up on fuselage (1), the working portion of fastener (38) with the screw thread groove cooperation, fastener (38) rotate the drive adjust seat (35) and move along vertical direction.

5. Hydraulic press with numerically controlled feeding according to claim 4, characterized in that said feeding assembly (3) further comprises,

drive gear (39), drive gear (39) have a plurality of, a plurality of drive gear (39) all set up on fuselage (1), drive gear (39) drive second guide roll (322) with second regulating roll (37), it is adjacent drive gear (39) intermeshing.

6. Hydraulic press with numerically controlled feeding according to claim 1, characterized in that said punching assembly (2) comprises,

a lower die base (21), the lower die base (21) is arranged on the machine body (1), the lower die base (21) is positioned at the discharge end of the feeding component (3),

the upper die base (22) is arranged on the machine body (1) in a moving mode along the vertical direction.

7. Hydraulic press with digitally controlled feeding according to claim 6, characterised in that it further comprises hydraulic drive means (4), said hydraulic drive means (4) being arranged on said body (1), said hydraulic drive means (4) comprising,

a main driving rod (41), the main driving rod (41) is arranged on the machine body (1), the telescopic end of the main driving rod (41) is connected with the upper die seat (22),

auxiliary drive pole (42), auxiliary drive pole (42) have a plurality of, a plurality of auxiliary drive pole (42) all set up on fuselage (1), a plurality of the flexible end of auxiliary drive pole (42) with go up mould seat (22) and connect, a plurality of auxiliary drive pole (42) are followed main drive pole (41) circumference distributes.

8. The hydraulic press with numerical control feeding according to claim 7, further comprising a seat body (5), wherein the seat body (5) is movably arranged on the press body (1) along a vertical direction, and the feeding assemblies (3) are arranged on the seat body (5); the device also comprises a plurality of driving components (6), the driving components (6) are all arranged on the machine body (1), the driving components (6) comprise,

a worm (61), the worm (61) is rotationally arranged on the machine body (1),

a worm wheel (62), the worm wheel (62) is rotatably arranged on the machine body (1), the worm (61) is meshed with the worm wheel (62), the axial direction of the worm wheel (62) is arranged along the vertical direction, the worm wheel (62) is provided with a threaded hole, the axial direction of the threaded hole is parallel to the axial direction of the worm wheel (62),

one end of the screw rod (63) is fixedly arranged at the bottom of the base body (5), the screw rod (63) is matched with the threaded hole, and the worm wheel (62) drives the screw rod (63) to move along the axial direction of the screw rod (63) in a rotating mode.