CN218192559U

CN218192559U - Hydraulic press with detachable protective cover

Info

Publication number: CN218192559U
Application number: CN202222374722.6U
Authority: CN
Inventors: 高皓; 高世鹏
Original assignee: Baoji Jinshengyuan Titanium Industry Co ltd
Current assignee: Baoji Jinshengyuan Titanium Industry Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-03
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a hydraulic machine with a detachable protective cover, which comprises a base, wherein four corners of the top of the base are fixedly connected with supporting rods, the base is provided with a clamping device and a detachable protective cover, a hydraulic plate is arranged above the clamping device, the supporting rods penetrate through the hydraulic plate and are in sliding connection with the hydraulic plate, the top of the supporting rods is fixedly connected with a top plate, a hydraulic rod is arranged on the top plate, and the output end of the hydraulic rod is fixedly connected with the hydraulic plate; the base is provided with a plurality of dust absorption ports positioned on the periphery of the supporting rod, the base is internally provided with a dust treatment device communicated with the dust absorption ports, and the protective cover covers the hydraulic plate and the periphery of the dust absorption ports. The clamping device is used for effectively fixing the material to be processed, the spring and the clamping plate are arranged to buffer the material, damage to the material is prevented, and the hydraulic machine is suitable for processing materials of different sizes due to the structural characteristics of the clamping device. The upper die plate is detachably connected with the powder metallurgy forming die at the bottom of the hydraulic plate, and is suitable for powder metallurgy forming and pressing.

Description

Hydraulic press with detachable protective cover

Technical Field

The utility model relates to a hydraulic press field, concretely relates to hydraulic press with can dismantle protection casing.

Background

The hydraulic press is a machine for processing products such as metal, plastic, rubber, wood, powder and the like by utilizing hydrostatic pressure, for example, the hydraulic press and the hydraulic press are classified according to the types of liquid for transferring pressure intensity, when the hydraulic press is used, materials are damaged and residues are splashed due to overlarge pressure, so that workers are injured, and therefore, a plurality of hydraulic presses are provided with protective covers.

The utility model discloses a utility model patent that publication number is CN216183053U discloses a hydraulic press with can dismantle protection casing, set up the detachable protection casing through the outside at the hydraulic press body, two protection casings pass through the connecting block, thread block and thread tightening pole are fixed, during the dismantlement, rotate two thread tightening poles, make its one end rotate out from the thread block, alright dismantle the protection casing, and easy operation is convenient, can not influence the normal use of hydraulic press body, and the powder that produces hydraulic press processing has been handled, avoid the protection casing to open the back powder and fly away and cause the damage to staff's respiratory track. However, the hydraulic press with the detachable protective cover is not provided with a material fixing device, and materials are easy to shift in the working process, so that the hydraulic press is not suitable for a powder metallurgy forming process.

Disclosure of Invention

The utility model aims at providing a hydraulic press with can dismantle protection casing to solve current hydraulic press that has can dismantle protection casing and do not have the fixing device of material, the very easy problem that squints of material in the course of the work.

In order to achieve the above object, the present invention provides the following technical solutions: the hydraulic machine with the detachable protective cover comprises a base, wherein four corners of the top of the base are fixedly connected with supporting rods, the base is provided with a clamping device and a detachable protective cover, a hydraulic plate is arranged above the clamping device, the supporting rods penetrate through the hydraulic plate and are in sliding connection with the hydraulic plate, the top of each supporting rod is fixedly connected with a top plate, a hydraulic rod is arranged on each top plate, and the output end of each hydraulic rod is fixedly connected with the hydraulic plate; the base is provided with a plurality of dust suction ports positioned on the periphery of the supporting rod, a dust treatment device communicated with the dust suction ports is arranged in the base, and the protective cover covers the hydraulic plate and the periphery of the dust suction ports.

Further, the clamping device comprises two fixing blocks, the two fixing blocks are fixedly connected with the top of the base, a limiting rod is arranged between the two fixing blocks, and two ends of the limiting rod are correspondingly and fixedly connected with the two fixing blocks; be equipped with the two-way lead screw parallel with the gag lever post between two fixed blocks, two-way lead screw one end is rotated with a fixed block and is connected, the other end of two-way lead screw and the output shaft fixed connection of motor, motor and another fixed block fixed connection, two L type poles have cup jointed on two-way lead screw and the gag lever post, two L type poles and gag lever post sliding connection, two L type poles and two-way lead screw threaded connection, and two L type poles correspond and set up at two-way lead screw thread opposite both ends soon, one side fixedly connected with fixed plate that two L type poles are close to each other.

Furthermore, a fixing seat is arranged on the base and fixedly connected with the center of the top of the base, two fixing blocks of the clamping device are arranged on the periphery of the fixing seat, a bidirectional screw rod and a limiting rod of the clamping device penetrate through the fixing seat, the limiting rod is fixedly connected with the fixing seat, the bidirectional screw rod is rotatably connected with the fixing seat, and the two fixing plates of the clamping device are arranged on the top of the fixing seat and are connected with the fixing seat.

Furthermore, two clamping devices are arranged on the base, a bidirectional screw rod and a limiting rod of one clamping device transversely penetrate through the fixing base, a bidirectional screw rod and a limiting rod of the other clamping device longitudinally penetrate through the fixing base, the bidirectional screw rod and the limiting rod of the two clamping devices are arranged in a staggered mode in the vertical direction of the space, four L-shaped rods of the two clamping devices are correspondingly arranged around the fixing base, and materials to be processed on the fixing base are effectively fixed from the periphery through four fixing plates.

Further, clamping device's two fixed plates one side that is close to each other is equipped with splint, is equipped with the slide bar that its is run through to the level on every fixed plate, slide bar and fixed plate sliding connection, and the slide bar pass behind the fixed plate with the splint fixed connection that corresponds, be equipped with the spring between splint and the fixed plate, the spring both ends correspond fixed connection with splint and fixed plate respectively.

Further, the dust treatment device comprises a fan, a vent is formed in the bottom of the base, the fan is fixed in the vent, a dust collecting groove is formed in the bottom of the dust collecting opening, a filter screen is arranged in the dust collecting groove and detachably connected with the dust collecting groove, a switch door is hinged to one side of the base, and the switch door is communicated with the dust collecting groove.

Furthermore, connecting pieces are fixedly connected to the two sides of the dust collecting groove, and the connecting pieces are detachably connected with the filter screen through screws;

air inlets are formed in four sides of the base and communicated with the ventilation openings.

Further, the protective cover consists of two covers of a type 21274, and the two covers of the type 21274are detachably connected through bolts;

the side face of the bottom of the protective cover is fixedly connected with a connecting plate, and the protective cover is detachably connected with the base through the connecting plate.

Furthermore, the bottom of the hydraulic plate is detachably connected with an upper template of the powder metallurgy forming die.

Furthermore, the outside of hydraulic pressure board is provided with the brush mounting hole, demountable installation brush in the brush mounting hole.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the two lifting 21274type covers are detachably connected through bolts, and the connecting plate is detachably connected with the base, so that the protective cover is conveniently detached from the hydraulic press, and the operation is simple; the hydraulic machine has the advantages that the fixed seat is arranged on the base, the clamping device is arranged on the outer side of the fixed seat, the clamping device is utilized to effectively fix materials to be processed, the springs and the clamping plates are arranged to buffer the materials, so that the materials are prevented from being damaged, and due to the structural characteristics of the clamping device, the hydraulic machine can be suitable for processing the materials with different sizes, so that the problem that the existing hydraulic machine with the detachable protective cover is not provided with a material fixing device, and the materials are easy to shift in the working process is solved;

2. on the basis of arranging the clamping device, the bottom of the hydraulic plate is detachably connected with an upper template of the powder metallurgy forming die, and the powder metallurgy forming die is clamped by the clamping device, so that the hydraulic machine provided by the embodiment of the utility model can be suitable for powder metallurgy forming pressing;

3. the dust is sucked into the dust collecting groove through the plurality of dust collecting ports arranged on the periphery of the supporting rod on the base, and then is adsorbed through the filter screen, so that the dust problem is effectively solved, and the filter screen can be taken out for periodic replacement and cleaning through opening and closing the door; through setting up the brush mounting hole demountable installation brush in the hydraulic pressure board outside, can clean the inboard absorbent dust of safety cover, need dismantle the problem of safety cover when avoiding clean.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a hydraulic machine with a detachable protective cover according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of a connection structure of the base, the clamping device and the top plate according to an embodiment of the present invention.

Fig. 3 is a front view schematically illustrating the connection structure of the base, the clamping device and the top plate according to the embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a portion a of the structure in fig. 3 according to an embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view of the base according to the embodiment of the present invention.

Description of the reference numerals:

a base; 2. a clamping device; 3. a support bar; 4. a hydraulic plate; 5. a top plate; 6. a hydraulic rod; 7. a dust suction port; 8. a protective cover; 9. a connecting plate; 10. a vent; 11. a fixed seat; 12. a fixed block; 13. a limiting rod; 14. a bidirectional screw rod; 15. a motor; 16. an L-shaped rod; 17. a fixing plate; 18. a slide bar; 19. a splint; 20. a spring; 21. an air inlet; 22. a model cover; 23. a fan; 24. a dust collecting groove; 25. a filter screen; 26. a connecting member; 27. opening and closing the door; 28. and a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a hydraulic machine with a detachable protective cover as shown in figures 1-3, which comprises a base 1, wherein four corners of the top of the base 1 are fixedly connected with supporting rods 3, the base 1 is provided with a clamping device 2 and a detachable protective cover 8, a hydraulic plate 4 is arranged above the clamping device 2, the supporting rods 3 penetrate through the hydraulic plate 4 and are in sliding connection with the hydraulic plate 4, the top of the supporting rods 3 is fixedly connected with a top plate 5, the top plate 5 is provided with a hydraulic rod 6, and the output end of the hydraulic rod 6 is fixedly connected with the hydraulic plate 4; the base 1 is provided with a plurality of dust collection ports 7 which are positioned on the periphery of the supporting rod 3, a dust treatment device communicated with the dust collection ports 7 is arranged in the base 1, and the protective cover 8 covers the periphery of the hydraulic plate 4 and the dust collection ports 7. When adopting this hydraulic press with can dismantle protection casing to process the work piece, put the material on base 1, adopt clamping device 2 to press from both sides tight material after, for the hydraulic press circular telegram, the output of hydraulic stem 6 moves down and extrudees the material, the dust that hydraulic press work produced enters into dust treatment device through dust absorption mouth 7, dust treatment efficiency is respond well, and at the hydraulic press during operation, adopt clamping device 2 to press from both sides tight material, enclose the material at the protection casing 8 inboardly, avoid the material skew, prevent that the material residue from splashing and causing the damage to the staff.

In some embodiments, the clamping device 2 includes two fixing blocks 12, the two fixing blocks 12 are fixedly connected with the top of the base 1, a limiting rod 13 is arranged between the two fixing blocks 12, and two ends of the limiting rod 13 are correspondingly and fixedly connected with the two fixing blocks 12; a bidirectional screw rod 14 parallel to the limiting rod 13 is arranged between the two fixing blocks 12, one end of the bidirectional screw rod 14 is rotatably connected with one fixing block 12, the other end of the bidirectional screw rod 14 is fixedly connected with an output shaft of a motor 15, the motor 15 is fixedly connected with the other fixing block 12, two L-shaped rods 16 are sleeved on the bidirectional screw rod 14 and the limiting rod 13, the two L-shaped rods 16 are slidably connected with the limiting rod 13, the two L-shaped rods 16 are in threaded connection with the bidirectional screw rod 14, the two L-shaped rods 16 are correspondingly arranged at two ends of the bidirectional screw rod 14 with opposite thread turning directions, a fixing plate 17 is fixedly connected to one side of the two L-shaped rods 16 close to each other, a material is placed on the base 1, the motor 15 is started, the motor 15 drives the bidirectional screw rod 14 to rotate, the fixing plates 17 on the two L-shaped rods 16 are close to each other under the drive of the bidirectional screw rod 14 and the assistance of the limiting rod 13 to clamp the material to be processed between the bidirectional screw rod 14 and the limiting rod 13, the material is effectively fixed, and the material is applicable to processing of materials with different sizes.

In some embodiments, the base 1 is provided with the fixing seat 11, the material to be processed is placed on the fixing seat 11, the fixing seat 11 is fixedly connected with the center of the top of the base 1, the two fixing blocks 12 of the clamping device 2 are arranged on the periphery of the fixing seat 11, the two-way screw 14 and the limiting rod 13 of the clamping device 2 penetrate through the fixing seat 11, wherein the limiting rod 13 is fixedly connected with the fixing seat 11, the two-way screw 14 is rotatably connected with the fixing seat 11, the two fixing plates 17 of the clamping device 2 are arranged on the top of the fixing seat 11 and connected with the fixing seat 11, and the clamping stability of the clamping device 2 is improved.

In some embodiments, two clamping devices 2 are disposed on the base 1, the two-way screw 14 and the limiting rod 13 of one clamping device 2 transversely penetrate through the fixing base 11, the two-way screw 14 and the limiting rod 13 of the other clamping device 2 longitudinally penetrate through the fixing base 11, the two-way screw 14 and the limiting rod 13 of the two clamping devices 2 are vertically staggered in the vertical direction in space, so as to avoid mutual interference, the four L-shaped rods 16 of the two clamping devices 2 are correspondingly disposed around the fixing base 11, and the materials to be processed on the fixing base 11 are effectively fixed from the periphery through the four fixing plates 17.

In some embodiments, the cope match-plate pattern that is connected with powder metallurgy forming die can be dismantled to hydraulic plate 4 bottom, 2 centre gripping powder metallurgy forming die's of clamping device lower bolster, this hydraulic press can be applied to powder metallurgy forming process this moment, simultaneously, can be provided with the brush mounting hole in the outside of hydraulic plate 4, demountable installation brush 28 in the brush mounting hole, when needing to clean safety cover 8, install brush 28 in the brush mounting hole, when hydraulic stem 6 drives hydraulic plate 4 and removes to safety cover 8 in, the inner wall contact of brush 28 and safety cover 8, clean the inner wall of safety cover 8, need not dismantle safety cover 8, avoid adding man-hour to different metal powder, thereby the vibrations of hydraulic press work lead to adsorbing the purity that the dust on the inner wall of safety cover 8 dropped the metal powder formed part of influence processing.

In some embodiments, as shown in fig. 4, a clamping plate 19 is disposed on a side of each of the two fixing plates 17 of the clamping device 2 close to each other, a sliding rod 18 horizontally penetrates through each fixing plate 17, the sliding rod 18 is slidably connected to the fixing plate 17, the sliding rod 18 penetrates through the fixing plate 17 and then is fixedly connected to the corresponding clamping plate 19, a spring 20 is disposed between the clamping plate 19 and the fixing plate 17, two ends of the spring 20 are respectively and fixedly connected to the clamping plate 19 and the fixing plate 17, and the clamping plate 19 elastically adheres to the material through the spring 20 to further stabilize the material.

In some embodiments, the side of the clamping plate 19 remote from the spring 20 is provided with an anti-slip layer, which is a flexible layer of material, such as a rubber layer.

In some embodiments, the dust processing device includes a fan 23, as shown in fig. 5, the bottom of the base 1 is provided with a vent 10, the fan 23 is fixed in the vent 10, the bottom of the dust collection port 7 is provided with a dust collection groove 24, a filter screen 25 is arranged in the dust collection groove 24, the filter screen 25 is detachably connected with the dust collection groove 24, one side of the base 1 is hinged with a switch door 27, and the switch door 27 is communicated with the dust collection groove 24. When the hydraulic press works, the fan 23 is started, dust and the like generated in the working process enter the dust collecting groove 24 through the dust suction port 7 and are adsorbed on the filter screen 25, when the filter screen 25 needs to be replaced, the switch door 27 is opened, and the filter screen 25 is detached from the dust collecting groove 24, so that the cleaning and the replacement can be carried out.

In some embodiments, the dust collecting groove 24 is fixedly connected with a connecting member 26 at both sides thereof, and the connecting member 26 and the filter screen 25 are detachably connected by screws.

In some embodiments, the base 1 has air inlets 21 formed on four sides, and the air inlets 21 are communicated with the ventilation opening 10.

In some embodiments, the protective cover 8 is comprised of two v-shaped covers 22, the two v-shaped covers 22 are detachably connected by bolts, and when it is desired to detach the protective cover 8, the bolts are loosened to separate the two v-shaped covers 22.

In some embodiments, the bottom side of the protective cover 8 is fixedly connected with a connecting plate 9, and the protective cover 8 is detachably connected with the base 1 through the connecting plate 9.

All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. The hydraulic machine with the detachable protective cover is characterized by comprising a base (1), supporting rods (3) are fixedly connected to four corners of the top of the base (1), a clamping device (2) and a detachable protective cover (8) are arranged on the base (1), a hydraulic plate (4) is arranged above the clamping device (2), the supporting rods (3) penetrate through the hydraulic plate (4) and are in sliding connection with the hydraulic plate (4), a top plate (5) is fixedly connected to the top of the supporting rods (3), a hydraulic rod (6) is arranged on the top plate (5), and the output end of the hydraulic rod (6) is fixedly connected with the hydraulic plate (4); the base (1) is provided with a plurality of dust suction ports (7) which are positioned at the periphery of the supporting rod (3), a dust treatment device communicated with the dust suction ports (7) is arranged in the base (1), and the protective cover (8) covers the hydraulic plate (4) and the periphery of the dust suction ports (7).

2. The hydraulic machine with a detachable protective cover according to claim 1, characterized in that the clamping device (2) comprises two fixing blocks (12), the two fixing blocks (12) are fixedly connected with the top of the base (1), a limiting rod (13) is arranged between the two fixing blocks (12), and two ends of the limiting rod (13) are correspondingly and fixedly connected with the two fixing blocks (12); be equipped with two-way lead screw (14) parallel with gag lever post (13) between two fixed block (12), two-way lead screw (14) one end is rotated with a fixed block (12) and is connected, the other end of two-way lead screw (14) and the output shaft fixed connection of motor (15), motor (15) and another fixed block (12) fixed connection, two L type pole (16) have been cup jointed on two-way lead screw (14) and gag lever post (13), two L type pole (16) and gag lever post (13) sliding connection, two L type pole (16) and two-way lead screw (14) threaded connection, and two L type pole (16) correspond to set up at two-way lead screw (14) opposite both ends of screw thread direction soon, one side fixedly connected with fixed plate (17) that two L type pole (16) are close to each other.

3. The hydraulic machine with the detachable protective cover according to claim 2, characterized in that the base (1) is provided with a fixed seat (11), the fixed seat (11) is fixedly connected with the center of the top of the base (1), the two fixed blocks (12) of the clamping device (2) are arranged on the periphery of the fixed seat (11), the two-way screw rod (14) and the limiting rod (13) of the clamping device (2) penetrate through the fixed seat (11), wherein the limiting rod (13) is fixedly connected with the fixed seat (11), the two-way screw rod (14) is rotatably connected with the fixed seat (11), and the two fixed plates (17) of the clamping device (2) are arranged on the top of the fixed seat (11) and connected with the fixed seat (11).

4. The hydraulic machine with the detachable protective cover according to claim 2, characterized in that two clamping devices (2) are arranged on the base (1), the two-way screw rod (14) and the limiting rod (13) of one clamping device (2) transversely penetrate through the fixing base (11), the two-way screw rod (14) and the limiting rod (13) of the other clamping device (2) longitudinally penetrate through the fixing base (11), the two-way screw rod (14) and the limiting rod (13) of the two clamping devices (2) are vertically staggered in the vertical direction of the space, four L-shaped rods (16) of the two clamping devices (2) are correspondingly arranged around the fixing base (11), and the materials to be processed on the fixing base (11) are effectively fixed from the periphery through four fixing plates (17).

5. The hydraulic machine with a detachable protective cover according to claim 2, characterized in that a clamping plate (19) is arranged on one side of each of the two fixing plates (17) of the clamping device (2) close to each other, a sliding rod (18) horizontally penetrating through each fixing plate (17) is arranged on each fixing plate (17), the sliding rods (18) are slidably connected with the fixing plates (17), the sliding rods (18) penetrate through the fixing plates (17) and then are fixedly connected with the corresponding clamping plates (19), a spring (20) is arranged between each clamping plate (19) and the corresponding fixing plate (17), and two ends of each spring (20) are respectively and fixedly connected with the corresponding clamping plate (19) and the corresponding fixing plate (17).

6. The hydraulic machine with the detachable protective cover according to claim 1, wherein the dust treatment device comprises a fan (23), the bottom of the base (1) is provided with a vent (10), the fan (23) is fixed in the vent (10), the bottom of the dust collection port (7) is provided with a dust collection groove (24), a filter screen (25) is arranged in the dust collection groove (24), the filter screen (25) is detachably connected with the dust collection groove (24), one side of the base (1) is hinged with a switch door (27), and the switch door (27) is communicated with the dust collection groove (24).

7. The hydraulic machine with a detachable shield according to claim 6, wherein the two sides of the dust collecting groove (24) are fixedly connected with connecting pieces (26), and the connecting pieces (26) and the filter screen (25) are detachably connected through screws;

air inlets (21) are formed in four sides of the base (1), and the air inlets (21) are communicated with the ventilation opening (10).

8. Hydraulic machine with detachable protection cover according to claim 1, characterized by the fact that the protection cover (8) is composed of two v-21274;

the side face of the bottom of the protective cover (8) is fixedly connected with a connecting plate (9), and the protective cover (8) is detachably connected with the base (1) through the connecting plate (9).

9. The hydraulic machine with the detachable protective cover according to any one of claims 1 to 8, wherein an upper template of a powder metallurgy forming die is detachably connected to the bottom of the hydraulic plate (4).

10. The hydraulic machine with the detachable protective cover according to any one of claims 1 to 8, wherein a brush mounting hole is formed in the outer side of the hydraulic plate (4), and a brush (28) is detachably mounted in the brush mounting hole.