CN216544874U

CN216544874U - Hot press unit is used in magnet steel processing with self-locking function

Info

Publication number: CN216544874U
Application number: CN202121332312.4U
Authority: CN
Inventors: 张洪曲; 胡玉权
Original assignee: Pinghu Zhongmai Magnetic Industry Co ltd
Current assignee: Pinghu Zhongmai Magnetic Industry Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-05-17
Anticipated expiration: 2031-06-16

Abstract

The utility model provides a magnetic steel processing hot-pressing device with a self-locking function, which comprises a bottom plate, wherein a clamping platform is arranged above the bottom plate and slides along the upper surface of the bottom plate through a guide assembly, a clamping assembly is arranged on the clamping platform, a pressing assembly is arranged above the clamping assembly and comprises a hydraulic cylinder, an upper sealing plate and a supporting plate, the hydraulic cylinder is mounted on the upper sealing plate, the supporting plate is arranged on the side part of the hydraulic cylinder and driven by the hydraulic cylinder to move vertically, a side plate is arranged below the upper sealing plate, an accommodating space is defined by the side plate, the upper sealing plate and the bottom plate, a self-locking assembly is arranged on one side of the side plate, a heating module is arranged on the other side of the side plate, and a sliding plate is arranged opposite to the heating module. According to the utility model, through the arrangement of the self-locking assembly, the position of the pressure lever can be limited, and when the pressure lever clamps a workpiece and tightly pushes the workpiece, the pressure lever cannot move upwards, so that the stability of clamping force is favorably maintained.

Description

Hot press unit is used in magnet steel processing with self-locking function

Technical Field

The utility model belongs to the field of magnetic steel hot pressing, and particularly relates to a magnetic steel processing hot pressing device with a self-locking function.

Background

Two support columns are symmetrically welded at two ends of the top of the hot pressing device body, and motors and two motors are welded at the top ends of the two support columns respectively, the bottom ends of the motors are in transmission connection with two threaded rods which are rotatably connected with the top ends of the two support columns respectively, so that the problem of low processing efficiency of the traditional hot pressing device is solved, but in the cooling process, the workbench needs to be rotated, the device lays the workbench on an annular card, and the rotation of the workbench is realized through rolling connection of balls in the support legs and the annular card which are connected to the bottom of the workbench.

Because be gapped between ball and the ball, often can lead to work piece centre gripping dynamics unstable because of the shake of workstation when rotating the workstation to reduce and influence the machining precision.

Therefore, the utility model of the hot pressing device with the self-locking function for processing the magnetic steel is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a magnetic steel processing hot-pressing device with a self-locking function, which comprises a bottom plate, wherein a clamping platform is arranged above the bottom plate and slides along the upper surface of the bottom plate through a guide assembly, a clamping assembly is arranged on the clamping platform, a pressing assembly is arranged above the clamping assembly and comprises a hydraulic cylinder, an upper sealing plate and a supporting plate, the hydraulic cylinder is mounted on the upper sealing plate, the side part of the hydraulic cylinder is provided with the supporting plate, the supporting plate is driven by the hydraulic cylinder to move vertically, a side plate is arranged below the upper sealing plate, an accommodating space is enclosed by the side plate, the upper sealing plate and the bottom plate, a self-locking assembly is arranged on one side of the side plate, a heating module is arranged on the other side of the side plate, and a sliding plate is arranged opposite to the heating module; the self-locking assembly comprises a rack, the rack is arranged on the inner side of the side plate, a gear is arranged above the rack and is rotatably connected to the side part of the supporting plate, an anti-reverse block is arranged above the gear, a through groove is formed in one end of the anti-reverse block, and a pressing rod is arranged on the through groove; the anti-reverse block comprises a braking bulge and an arc surface, the braking bulge is arranged below the anti-reverse block, and the arc surface is arranged on the non-braking side of the braking bulge.

Preferably, the guide assembly comprises a screw rod, a threaded hole and an assembling hole, wherein the threaded hole is formed in the side portion of the clamping table, the screw rod is arranged in the threaded hole, the assembling hole is formed in the bottom plate, and the clamping table is driven by the screw rod to slide on the bottom plate.

Preferably, the clamping assembly comprises a cross guide rail, the cross guide rail is arranged on the bottom plate, a T-shaped sliding block and a positioning hole are arranged above the cross guide rail, the positioning hole is formed in the front end of the T-shaped sliding block, and a clamping bolt is arranged on the T-shaped sliding block.

Preferably, the guide assembly is provided with a sliding plate, so that the state of the workpiece in the accommodating space can be observed conveniently, and the sliding plate is made of transparent materials.

Preferably, the positioning holes are distributed on two sides of the T-shaped sliding block, and conical pins are used for positioning during positioning.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the self-locking assembly, the position of the pressure lever can be limited, and when the pressure lever clamps a workpiece and tightly pushes the workpiece, the pressure lever cannot move upwards, so that the stability of clamping force is favorably maintained.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged partial schematic view of the self-locking assembly of the present invention;

FIG. 4 is an enlarged schematic view at A of FIG. 3 of the present invention;

in the figure:

1-bottom plate, 2-clamping table, 3-guide assembly, 31-screw rod, 32-threaded hole, 33-assembly hole, 4-clamping assembly, 41-cross guide rail, 42-T-shaped slide block, 43-clamping bolt, 44-positioning hole, 5-pressing assembly, 51-hydraulic cylinder, 52-upper sealing plate, 53-supporting plate, 6-side plate, 7-accommodating space, 8-self-locking assembly, 81-rack, 82-gear, 83-anti-reversing block, 831-rotating boss, 832-arc surface, 84-through groove, 85-pressing rod, 9-heating module, 10-sliding plate

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 4

The utility model provides a hot press unit is used in magnet steel processing with self-locking function, includes

bottom plate

1, 1 top of bottom plate is equipped with presss from both sides dress platform 2, it slides along the upper surface of bottom plate 1 through guide assembly 3 to press from both sides dress platform 2 and be equipped with clamping component 4, and the top of this clamping component 4 is equipped with compresses tightly subassembly 5, and this compressing component 5 includes pneumatic cylinder 51, goes up shrouding 52 and backup pad 53, and this pneumatic cylinder 51 installs on last shrouding 52, and the lateral part of this pneumatic cylinder 51 is equipped with backup pad 53, and this backup pad 53 drives down along vertical movement at pneumatic cylinder 51, should go up shrouding 52 and have curb plate 6, and this curb plate 6, last shrouding 52 and bottom plate 1 enclose into accommodation space 7, one side of curb plate 6 is equipped with auto-locking assembly 8, and the opposite side is equipped with heating module 9, and the opposite of this heating module 9 is equipped with slide 10.

The guide assembly 3 comprises a screw 31, a threaded hole 32 and a mounting hole 33, wherein the threaded hole 32 is arranged at the side of the clamping platform 2, the screw 31 is arranged in the threaded hole 32, the mounting hole 33 is arranged on the bottom plate 1, and the clamping platform 2 is driven by the screw 31 to slide on the top of the bottom plate 1. The position of the clamping table 2 is convenient to adjust, the application range of the processed workpiece is wider, and the adjustment is more flexible.

The self-locking assembly 8 comprises a rack 81, the rack 81 is arranged on the inner side of the side plate 6, a gear 82 is arranged above the rack 81, the gear 82 is rotatably connected to the side portion of the support plate 53, an anti-reverse block 83 is arranged above the gear 82, a through groove 84 is formed in one end of the anti-reverse block 83, and a pressing rod 85 is arranged on the through groove 84. The position of the pressing rod 85 can be limited, when the pressing rod 85 clamps a workpiece and tightly pushes the workpiece, the pressing rod 85 cannot move upwards, and therefore the stability of clamping force is kept.

The clamping assembly 4 comprises a cross guide rail 41, the cross guide rail 41 is arranged on the bottom plate 1, a T-shaped sliding block 42 and a positioning hole 44 are arranged above the cross guide rail 41, the positioning hole 44 is arranged at the front end of the T-shaped sliding block 42, and a clamping bolt 43 is arranged on the T-shaped sliding block 42. The workpiece is clamped in the middle through the clamping bolts 43, clamping is firm, the displacement is prevented from being changed in the production process, and the machining quality is guaranteed.

The upper surface of the guide assembly is provided with a sliding plate 10, so that the state of the workpiece in the accommodating space 7 can be observed conveniently, and the sliding plate is made of transparent materials.

The positioning holes 44 are distributed on two sides of the T-shaped sliding block 42, and conical pins are adopted for positioning during positioning, so that the position of the T-shaped sliding block 42 is limited by the conical pins.

The anti-reverse block 83 comprises a braking protrusion 831 and an arc surface 832, wherein the braking protrusion 831 is arranged below the anti-reverse block 83, and the arc surface 832 is arranged on the non-braking side of the braking protrusion 831. The practicability of the working process is ensured, and the working process can only swing in a single direction.

Principle of operation

When the utility model is used, firstly, the screw rod 31 is rotated to move the clamping platform 4 out of the accommodating space 7 along the bottom plate through screw thread matching, the reciprocating motion of the clamping platform 4 can be realized through the transmission of the screw rod 31, and the clamping platform 4 has certain fixing and self-locking functions, then, a clamping workpiece is placed on the clamping platform 2, the clamping slide block 42 is slid to a proper position, the taper pin is arranged in the positioning, wherein the positioning pin is conical, so that the anti-loosening effect is good, the workpiece is clamped by rotating the bolt 43 on each slide block 42, after the clamping is finished, the clamping platform 2 is screwed into the accommodating space 7 by rotating the bolt 31, the slide plate 10 is arranged, the heating module 9 is started to heat the workpiece, the hydraulic cylinder 51 is started to apply clamping pressure to the clamped workpiece to stop, at the moment, the self-locking components 8 on two sides of the hydraulic cylinder 51 act to keep the hydraulic cylinder 51 in place, and after the workpiece is finished being hot-pressed, the press rod 85 is lifted, and the hydraulic cylinder is lifted to take out the workpiece. All parts of the clamping assembly can move independently, the clamping assembly is flexible in clamping, various irregular workpieces can be clamped, the hydraulic cylinder adopts mechanical self-locking, and high hot-pressure precision and efficiency are high.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.

Claims

1. The utility model provides a hot press unit is used in magnet steel processing with self-locking function, includes bottom plate (1), its characterized in that: the clamping device is characterized in that a clamping platform (2) is arranged above the bottom plate (1), the clamping platform (2) slides along the upper surface of the bottom plate (1) through a guide assembly (3), a clamping assembly (4) is arranged on the clamping platform (2), a pressing assembly (5) is arranged above the clamping assembly (4), the pressing assembly (5) comprises a hydraulic cylinder (51), an upper sealing plate (52) and a supporting plate (53), the hydraulic cylinder (51) is mounted on the upper sealing plate (52), the supporting plate (53) is arranged on the side portion of the hydraulic cylinder (51), the supporting plate (53) is driven by the hydraulic cylinder (51) to move vertically, a side plate (6) is arranged below the upper sealing plate (52), and an accommodating space (7) is enclosed by the side plate (6), the upper sealing plate (52) and the bottom plate (1);

a self-locking assembly (8) is arranged on one side of the side plate (6), a heating module (9) is arranged on the other side of the side plate, and a sliding plate (10) is arranged opposite to the heating module (9); the self-locking assembly (8) comprises a rack (81), the rack (81) is arranged on the inner side of the side plate (6), a gear (82) is arranged above the rack (81), the gear (82) is rotatably connected to the side part of the support plate (53), an anti-reversing block (83) is arranged above the gear (82), a through groove (84) is formed in one end of the anti-reversing block (83), and a pressing rod (85) is arranged on the through groove (84);

the anti-reverse block (83) comprises a braking protrusion (831) and an arc surface (832), the braking protrusion (831) is arranged below the anti-reverse block (83), and the arc surface (832) is arranged on the upper side of the braking protrusion (831).

2. The hot pressing device with the self-locking function for processing the magnetic steel as claimed in claim 1, wherein: the guide assembly (3) comprises a screw rod (31), a threaded hole (32) and an assembling hole (33), wherein the threaded hole (32) is formed in the side portion of the clamping platform (2), the screw rod (31) is arranged in the threaded hole (32), the assembling hole (33) is formed in the bottom plate (1), and the clamping platform (2) is driven to slide on the bottom plate (1) through the screw rod (31).

3. The hot pressing device with the self-locking function for processing the magnetic steel as claimed in claim 1, wherein: the clamping assembly (4) comprises a cross guide rail (41), the cross guide rail (41) is arranged on the bottom plate (1), a T-shaped sliding block (42) and a positioning hole (44) are arranged above the cross guide rail (41), the positioning hole (44) is arranged at the front end of the T-shaped sliding block (42), and a clamping bolt (43) is arranged on the T-shaped sliding block (42).

4. The hot pressing device with the self-locking function for processing the magnetic steel as claimed in claim 1, wherein: the upper surface of the guide component (3) is provided with a sliding plate (10), so that the state of the workpiece in the accommodating space (7) can be observed conveniently, and the sliding plate is made of transparent materials.

5. The hot pressing device with the self-locking function for processing the magnetic steel as claimed in claim 3, wherein: the positioning holes (44) are distributed on two sides of the T-shaped sliding block (42), and conical pins are used for positioning during positioning.