CN221212878U - Novel double-column hydraulic press - Google Patents

Abstract

The utility model discloses a novel double-column hydraulic machine, which comprises a base, wherein a support column is fixedly arranged at the top of the base, an adjusting component is arranged at the top of the base and positioned between the two support columns, a clamping component is arranged at the top of the adjusting component, an arc-shaped sliding plate is connected in a sliding manner in an annular groove, an adjusting block is fixedly arranged at the top of the arc-shaped sliding plate, an adjusting screw is in threaded connection with the inside of the adjusting block, a clamping plate is rotatably connected at the inner side end of the adjusting screw, and the bottom of the clamping plate is flush with the top of a clamping bottom plate; this novel double column hydraulic press can make it when fixing the work piece through a plurality of splint that can change angle and position, can carry out the centre gripping to various irregular objects to a plurality of splint mutually support the centre gripping effect better, thereby realized the effect that can effectively grasp irregular work piece.

Description

Novel double-column hydraulic press

Technical Field

The utility model relates to the technical field of double-column hydraulic presses, in particular to a novel double-column hydraulic press.

Background

The double-column hydraulic press is suitable for various large, medium and small enterprises, factories, industrial and mining factories, automobile repair factories, heavy machinery, flange plates, belt pulleys, shaft bushes, bearing dismounting operation, straightening correction, bending, die matching, punching, blanking, stretching and flanging, pressing operation instead of an old screw hand press, and jack testing can be carried out by installing a pressure gauge.

The utility model provides a "double column hydraulic press" that patent publication No. CN218460677U "discloses, includes the workstation, be equipped with the casing on the workstation, the casing top is equipped with the supporting seat, the detachable motor that is equipped with of wall in the casing, the output of motor is equipped with the lead screw, and the other end of lead screw passes through the inner wall swing joint of bearing and casing, the outer wall threaded connection of lead screw has the connecting block, the connecting block top extends outside the casing, and is equipped with the bottom plate, bottom plate top left and right sides all is equipped with the base, the base is embedded to have the slider, the slider top is equipped with the baffle, the rear side is equipped with the connecting plate between the baffle, the detachable cylinder that is equipped with of inside wall of baffle, the drive end of cylinder is equipped with splint. The device can be effectual carry out the centre gripping to the work piece and fix, can carry out position control to the work piece according to the demand of processing, and machinery replaces manual operation, uses manpower sparingly material resources, more accords with actual user demand.

To the above-mentioned related problems, although it has the clamping effect to carry out the effect of position control to the object after the centre gripping, when it carries out the centre gripping, through bilateral symmetry's splint spare centre gripping, when the work piece periphery that needs the centre gripping is the irregular shape, through two splint centre gripping about, stability can not be ensured.

Therefore, the utility model provides a novel double-column hydraulic machine to solve the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a novel double-column hydraulic machine, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a novel double-column hydraulic press, includes the base, the top fixed mounting of base has the support column, the top of base just is located and is provided with adjusting part between two support columns, adjusting part's top is provided with clamping part, clamping part includes the centre gripping bottom plate, the ring channel has been seted up to the inside of centre gripping bottom plate, the inside sliding connection of ring channel has the arc slide, the top fixed mounting of arc slide has the regulating block, the regulating block is located the centre gripping bottom plate top, the inside spiro union of regulating block has adjusting screw, adjusting screw's medial extremity rotates and is connected with splint, the bottom of splint and the top parallel and level of centre gripping bottom plate.

Preferably: the radian of the arc-shaped sliding plate is the same as that of the annular groove, and a knob is fixedly arranged on the outer side end face of the adjusting screw.

By adopting the technical scheme, the arc-shaped sliding plate can slide in the arc-shaped groove, and the knob can conveniently rotate the adjusting screw.

Preferably: the auxiliary groove is formed in the outer side wall of the clamping bottom plate, the auxiliary groove is communicated with the inside of the annular groove, the auxiliary groove is formed in the outer side of each arc-shaped sliding plate, bolts are connected to the inner sides of the arc-shaped sliding plates in a threaded mode, and the bolts penetrate through the inside of the auxiliary groove.

By adopting the technical scheme, the arc-shaped sliding plate can be fixed in the annular groove by screwing the bolt.

Preferably: the adjusting component comprises a moving plate, a second sliding groove is formed in the moving plate, a second screw rod is connected to the second sliding groove in a rotating mode, a second sliding block is connected to the outer side of the second screw rod in a threaded mode, a motor is fixedly installed in the moving plate, and an output shaft of the motor is fixedly connected with the second screw rod.

By adopting the technical scheme, the second sliding block is driven to slide back and forth in the second sliding groove through the rotation of the second screw rod.

Preferably: the clamping bottom plate is fixedly arranged at the top of the second sliding block, and the bottom of the clamping bottom plate is level with the top of the moving plate.

By adopting the technical scheme, the second sliding block moves back and forth to drive the upper clamping bottom plate to move back and forth, so that the front and back position adjustment of the workpiece above the clamping bottom plate is realized.

Preferably: the adjusting component further comprises a clamping block, the clamping block is fixedly mounted on the outer side of the supporting column, a first sliding groove is formed in the side face of the moving plate, a first sliding block is connected to the inner portion of the first sliding groove in a sliding mode, a connecting rod is hinged between the first sliding block and the clamping block, a first screw rod is connected to the inner portion of the first sliding groove in a rotating mode, and the first screw rod is connected to the inner portion of the first sliding groove in a threaded mode.

By adopting the technical scheme, the left and right positions of the movable plate can be adjusted by changing the position of the first sliding block in the first sliding groove and the connecting angle.

Preferably: the inside fixed mounting of movable plate has the motor, the output shaft and the first screw rod fixed connection of motor, the screw thread of first screw rod center both sides revolves to different, the outside that two different screw threads revolve to the equal spiro union of first screw rod has first slider.

By adopting the technical scheme, the first screw rod is driven by the motor to rotate so as to realize synchronous and reverse movement of the first sliding block on the first screw rod, and the left and right positions of the moving plate are convenient to adjust.

Preferably: the top fixed mounting of support column has the roof, the inside fixed mounting of roof has the hydraulic stem, the output fixed mounting of hydraulic stem has the clamp plate, the bottom fixed mounting of clamp plate has the pressure head, the support column runs through the inside of clamp plate.

By adopting the technical scheme, the pressing plate and the pressing head are driven to move through the hydraulic rod, so that a hydraulic function is realized.

Advantageous effects

The utility model provides a novel double-column hydraulic machine. Compared with the prior art, the method has the following beneficial effects:

1. This novel double column hydraulic press can make it when fixing the work piece through a plurality of splint that can change angle and position, can carry out the centre gripping to various irregular objects to a plurality of splint mutually support the centre gripping effect better, thereby realized the effect that can effectively grasp irregular work piece.

2. This novel double-column hydraulic press can realize driving the work piece after the top centre gripping and remove from front to back left and right on the base through the centre gripping bottom plate that can back and forth left and right movement to can change the relative position of pressure head and work piece, thereby make when extrudeing the work piece through the pressure head, it is more convenient.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a complete perspective view of the clamping assembly and adjustment assembly of the present utility model;

FIG. 3 is a perspective view of the clamping assembly and adjustment assembly of the present utility model;

fig. 4 is a front view of the structure of the present utility model.

In the figure: 1. a base; 2. a clamping assembly; 21. clamping the bottom plate; 22. an annular groove; 23. an adjusting block; 24. an arc-shaped sliding plate; 25. adjusting a screw; 26. a clamping plate; 27. a knob; 28. an auxiliary groove; 29. a bolt; 3. an adjustment assembly; 31. a clamping block; 32. a moving plate; 33. a connecting rod; 34. a first slider; 35. a first screw; 36. a first chute; 37. a second chute; 38. a second screw; 39. a second slider; 4. a support column; 5. a top plate; 6. a hydraulic rod; 7. a pressing plate; 8. a pressure head.

Detailed Description

It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The application is further illustrated by the figures and examples.

Referring to fig. 1 to 4, the embodiment of the application provides a novel double-column hydraulic press, which comprises a base 1, wherein a support column 4 is fixedly arranged at the top of the base 1, an adjusting component 3 is arranged at the top of the base 1 and between the two support columns 4, a clamping component 2 is arranged at the top of the adjusting component 3, the clamping component 2 comprises a clamping bottom plate 21, an annular groove 22 is formed in the clamping bottom plate 21, an arc-shaped sliding plate 24 is slidingly connected in the annular groove 22, an adjusting block 23 is fixedly arranged at the top of the arc-shaped sliding plate 24, the adjusting block 23 is positioned above the clamping bottom plate 21, an adjusting screw 25 is in threaded connection with the inner side end of the adjusting screw 25, a clamping plate 26 is rotatably connected at the inner side end of the adjusting screw 25, and the bottom of the clamping plate 26 is flush with the top of the clamping bottom plate 21.

The radian of the arc-shaped sliding plate 24 is the same as that of the annular groove 22, and a knob 27 is fixedly arranged on the outer end surface of the adjusting screw 25.

An auxiliary groove 28 is formed in the outer side wall of the clamping bottom plate 21, the auxiliary groove 28 is communicated with the inside of the annular groove 22, the auxiliary groove 28 is formed in the outer side of each arc-shaped sliding plate 24, a bolt 29 is screwed into the inside of each arc-shaped sliding plate 24, and the bolt 29 penetrates through the inside of the auxiliary groove 28.

In this embodiment, when carrying out the centre gripping to the work piece, place the work piece on clamping bottom plate 21, rotate through knob 27 and drive adjusting screw 25 and rotate, adjusting screw 25 rotates and drives splint 26 to inboard removal, remove the easy stress point in the work piece outside through a plurality of splint 26, when splint 26 can't remove on the easy stress point, through unscrewing bolt 29, remove the fixed to arc slide 24, slide in ring channel 22 through arc slide 24, thereby can change the angle of splint 26, can make it carry out the centre gripping to various irregular objects when fixing the work piece through a plurality of splint 26 that can change angle and position, and a plurality of splint 26 mutually support clamping effect is better, thereby realized the effect that can effectively grasp the irregular work piece.

Referring to fig. 1 to 4, in an aspect of the present embodiment, the adjusting assembly 3 includes a moving plate 32, a second chute 37 is provided in the moving plate 32, a second screw 38 is rotatably connected to the second chute 37, a second slider 39 is screwed to the outer side of the second screw 38, a motor is fixedly mounted in the moving plate 32, and an output shaft of the motor is fixedly connected to the second screw 38.

The clamping bottom plate 21 is fixedly arranged on the top of the second sliding block 39, and the bottom of the clamping bottom plate 21 and the top of the moving plate 32 are level with each other.

The adjusting component 3 further comprises a clamping block 31, the clamping block 31 is fixedly arranged on the outer side of the supporting column 4, a first sliding groove 36 is formed in the side face of the moving plate 32, a first sliding block 34 is connected to the inner portion of the first sliding groove 36 in a sliding mode, a connecting rod 33 is hinged between the first sliding block 34 and the clamping block 31, a first screw rod 35 is connected to the inner portion of the first sliding groove 36 in a rotating mode, and the first screw rod 35 is in threaded connection with the inner portion of the first sliding block 34.

The inside fixed mounting of movable plate 32 has the motor, and the output shaft and the first screw rod 35 fixed connection of motor, and the screw thread of first screw rod 35 center both sides revolves to different, and the outside that two different screw threads of first screw rod 35 revolve to all spiro union has first slider 34.

The top fixed mounting of support column 4 has roof 5, and the inside fixed mounting of roof 5 has hydraulic stem 6, and the output fixed mounting of hydraulic stem 6 has clamp plate 7, and the bottom fixed mounting of clamp plate 7 has pressure head 8, and support column 4 runs through the inside of clamp plate 7. The pressing plate 7 is driven to move downwards by starting the hydraulic rod 6, the pressing plate 7 moves downwards to drive the pressing head 8 to move downwards, and the pressing head 8 can extrude a lower workpiece.

In this embodiment, after the workpiece is clamped, the second screw 38 is driven to rotate by the starting motor, the second screw 38 rotates to drive the second slide block 39 to move back and forth, so that the upper clamping bottom plate 21 and the workpiece above can be driven to move back and forth, the first screw 35 is driven to rotate by the starting motor, the first slide block 34 on the first screw 35 is driven to rotate to synchronously move reversely, the first slide block 34 on one side is synchronously outwards, the first slide block 34 on the other side is synchronously inwards, and the movable plate 32 can be driven to move left and right by matching with the connecting rod 33, so that the upper clamping bottom plate 21 can be driven to move left and right, the clamping bottom plate 21 which can move back and forth and left and right can be driven to move back and left and right on the base 1, so that the relative position of the pressing head 8 and the workpiece can be changed, and the workpiece can be extruded by the pressing head 8 more conveniently.

Working principle: when clamping a workpiece, the workpiece is placed on the clamping bottom plate 21, the adjusting screw 25 is driven to rotate through the knob 27, the adjusting screw 25 is driven to rotate to drive the clamping plates 26 to move inwards, the clamping plates 26 are moved to a stress point on the outer side of the workpiece, when the clamping plates 26 cannot move to the stress point, the bolts 29 are unscrewed, the fixing of the arc-shaped sliding plates 24 is relieved, the arc-shaped sliding plates 24 slide inside the annular groove 22, so that the angle of the clamping plates 26 can be changed, the clamping plates 26 capable of changing the angle and the position can enable the clamping plates to clamp various irregular objects when the workpiece is fixed, the clamping plates 26 are matched with each other in a clamping mode, the effect of effectively clamping the irregular workpiece is achieved, after the workpiece is clamped, the second screw 38 is driven to rotate through the starting motor, the second screw 38 to drive the second sliding blocks 39 to move forwards and backwards, the first screw 35 is driven to rotate through the starting motor, the first sliding blocks 35 to move forwards and backwards, the first sliding blocks 34 are driven to move backwards and forwards and backwards, the first sliding blocks 34 are driven to move forwards and backwards, the base plate 34 is driven to move forwards and backwards, and the base is driven to move forwards and backwards, and the clamping plate is driven to move forwards and synchronously, and the base is driven to move forwards and the base is more than the base is driven to move 8.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a novel double column hydraulic press, includes base (1), its characterized in that: the utility model discloses a base, including base (1), support column (4) are installed to the top fixed mounting of base (1), the top of base (1) just is located and is provided with adjusting part (3) between two support columns (4), the top of adjusting part (3) is provided with clamping part (2), clamping part (2) are including clamping bottom plate (21), annular channel (22) have been seted up to the inside of clamping bottom plate (21), the inside sliding connection of annular channel (22) has arc slide (24), the top fixed mounting of arc slide (24) has regulating block (23), regulating block (23) are located clamping bottom plate (21) top, the inside spiro union of regulating block (23) has adjusting screw (25), the inboard end rotation of adjusting screw (25) is connected with splint (26), the bottom of splint (26) and the top parallel and level of clamping bottom plate (21).

2. The novel double column hydraulic machine according to claim 1, wherein: the radian of the arc-shaped sliding plate (24) is the same as that of the annular groove (22), and a knob (27) is fixedly arranged on the outer side end surface of the adjusting screw rod (25).

3. The novel double column hydraulic machine according to claim 1, wherein: auxiliary grooves (28) are formed in the outer side walls of the clamping bottom plates (21), the auxiliary grooves (28) are communicated with the inner portions of the annular grooves (22), the outer sides of each arc-shaped sliding plate (24) are provided with auxiliary grooves (28), bolts (29) are screwed into the inner portions of the arc-shaped sliding plates (24), and the bolts (29) penetrate through the inner portions of the auxiliary grooves (28).

4. The novel double column hydraulic machine according to claim 1, wherein: the adjusting component (3) comprises a moving plate (32), a second sliding groove (37) is formed in the moving plate (32), a second screw rod (38) is connected to the second sliding groove (37) in a rotating mode, a second sliding block (39) is connected to the outer side of the second screw rod (38) in a threaded mode, a motor is fixedly installed in the moving plate (32), and an output shaft of the motor is fixedly connected with the second screw rod (38).

5. The novel double column hydraulic machine of claim 4, wherein: the clamping bottom plate (21) is fixedly arranged at the top of the second sliding block (39), and the bottom of the clamping bottom plate (21) and the top of the moving plate (32) are mutually flush.

6. The novel double column hydraulic machine of claim 4, wherein: the adjusting component (3) further comprises a clamping block (31), the clamping block (31) is fixedly arranged on the outer side of the supporting column (4), a first sliding groove (36) is formed in the side face of the moving plate (32), a first sliding block (34) is connected to the first sliding groove (36) in a sliding mode, a connecting rod (33) is hinged between the first sliding block (34) and the clamping block (31), a first screw rod (35) is connected to the first sliding groove (36) in a rotating mode, and the first screw rod (35) penetrates through the first sliding block (34) in a threaded mode.

7. The novel double column hydraulic machine of claim 6, wherein: the inside fixed mounting of movable plate (32) has the motor, the output shaft and the first screw rod (35) fixed connection of motor, the screw thread of first screw rod (35) center both sides revolves to the difference, the outside that two different screw threads revolve to first screw rod (35) all spiro union has first slider (34).

8. The novel double column hydraulic machine according to claim 1, wherein: the top fixed mounting of support column (4) has roof (5), the inside fixed mounting of roof (5) has hydraulic stem (6), the output fixed mounting of hydraulic stem (6) has clamp plate (7), the bottom fixed mounting of clamp plate (7) has pressure head (8), the inside that support column (4) run through clamp plate (7).