CN210626297U

CN210626297U - Equipment magnet veneer pulling force testing arrangement

Info

Publication number: CN210626297U
Application number: CN201921416412.8U
Authority: CN
Inventors: 苏轩宏
Original assignee: Suzhou Yuange Electronic Co Ltd
Current assignee: Suzhou Yuange Electronic Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-05-26
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses an equipment magnet veneer pulling force testing arrangement, the on-line screen storage device comprises a base, the upper end of base is equipped with down the workstation, one side that lies in down the workstation on this base is equipped with the support, be equipped with servo electric jar on the support, be fixed with digital display tensiometer on servo electric jar's the slider, the fixed block that is equipped with in the first end of test of digital display tensiometer, it is located the top of workstation down to go up the fixed block, the lower extreme of fixed block is equipped with horizontal slot on should, the vertical cross-section of horizontal slot is T shape, the mould is gone up to the nested magnet in this horizontal slot, the upper end of workstation is equipped with spacing card strip down, the vertical cross-section of spacing card strip is for falling trapezoidal, the cartridge has the magnet lower mould on this spacing card strip, the utility model discloses a setting of horizontal slot and spacing strip, mould and magnet lower mould use.

Description

Equipment magnet veneer pulling force testing arrangement

Technical Field

The utility model relates to an equipment magnet test equipment technical field especially relates to an equipment magnet veneer tensile test device.

Background

The magnets are widely applied to the life and production processes of people, for example, in the production and processing of electronic products, the magnets are generally required to be installed to meet the functional requirements, the magnets are combined into a shape and a size suitable for the equipment, a plurality of magnets or magnets and iron blocks are bonded through glue to form a combined product, and then the combined product is baked to complete the final shaping, so that the magnets and the iron blocks are firmly combined.

After baking and shaping, the cementing effect of the assembled magnet needs to be tested. Generally, a tension mode is adopted for testing, the existing testing method is that two ends of a magnet are sleeved in an upper die and a lower die, a tension meter is used for recording fracture data, but the upper die and the lower die are respectively fixed on a digital display tension meter and a workbench, and the upper die and the lower die are not easy to maintain; for different assembled magnets, the upper die and the lower die which are fixedly installed in the test also have different nested structures, and the upper die and the lower die are not convenient to replace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment magnet veneer pulling force testing arrangement, through the setting of horizontal slot and spacing, mould and magnet lower mould on the magnet use cartridge mode installation, convenient change and maintenance.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an equipment magnet veneer pulling force testing arrangement, includes the base, the upper end of base is equipped with down the workstation, and one side that lies in down the workstation on this base is equipped with the support, be equipped with servo electric jar on the support, be fixed with the digital display tensiometer on servo electric jar's the slider, the fixed block that is equipped with in test head one end of digital display tensiometer, go up the fixed block and be located the top of workstation down, the lower extreme of this last fixed block is equipped with horizontal slot, the vertical cross-section of horizontal slot is T shape, and the nestification has the magnet to go up the mould in this horizontal slot, the upper end of workstation is equipped with spacing card strip down, the vertical cross-section of spacing card strip is for falling trapezoidal, and the cartridge has the magnet lower mould on this spacing card.

As a further optimization, the magnet upper die comprises a clamping head and an installation block, a first clamping groove used for nesting and assembling the upper portion of the magnet is formed in the lower end of the installation block, the clamping head is arranged at the upper end of the installation block, and the clamping head is nested in the horizontal slot to position the magnet upper die in the upper fixing block.

As a further optimization, the clamping joint comprises a top plate and a connecting column, the connecting column is arranged at the lower end of the top plate and located on the central axis of the top plate, and the mounting block is arranged at the lower end of the connecting column.

As a further optimization, the horizontal section of the top plate is square.

As a further optimization, the bottom end of the lower magnet die is provided with a limiting groove, the top end of the lower magnet die is provided with a second clamping groove used for nesting and assembling the upper part of the magnet, and the limiting groove is nested on the outer side of the limiting clamping strip to fix the lower magnet die on the lower workbench.

As a further optimization, elastic gaskets are attached to two opposite side walls of the limiting clamping strip.

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

1. through the arrangement of the horizontal slots and the limiting strips, the upper magnet die and the lower magnet die are installed in an insertion mode, so that the replacement and maintenance are convenient;

2. the square top plate and the elastic gasket can ensure that the magnet upper grinder and the magnet lower die can not slide in the horizontal direction during testing.

Drawings

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a structural diagram of the upper fixing block of the present invention.

Fig. 3 is a structural diagram of the upper die of the magnet of the present invention.

Fig. 4 is a structural diagram of the lower magnet die of the present invention mounted on the lower table.

Fig. 5 is a structural diagram of the assembled magnet of the present invention.

In the figure, 1, a base; 2. a support; 3. a servo electric cylinder; 31. a slider; 4. a digital display tension meter; 41. a test head; 5. an upper fixed block; 6. a magnet upper die; 7. a lower working table; 71. limiting clamping strips; 8. a magnet lower die; 51. a horizontal slot; 61. a clamping head; 62. mounting blocks; 611. a top plate; 612. connecting columns; 621. a first card slot; 81. a limiting groove; 82. a second card slot; 101. a magnet I; 102. a second magnet; 103. a magnet III; 104. and a fourth magnet.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 5, an assembled magnet gluing tension testing device comprises a base 1, a lower workbench 7 is arranged at the upper end of the base 1, a support 2 is arranged on one side of the lower workbench 7 on the base 1, a servo electric cylinder 3 is arranged on the support 2, a digital display tension meter 4 is fixed on a sliding block 31 of the servo electric cylinder 3, an upper fixing block 5 is fixedly arranged at one end of a testing head 41 of the digital display tension meter 4, the upper fixing block 5 can have magnetism, the upper fixing block 5 is arranged above the lower workbench 7, a horizontal slot 51 is arranged at the lower end of the upper fixing block 5, the vertical section of the horizontal slot 51 is in a T shape, an upper magnet die 6 is nested in the horizontal slot 51, a limiting clamping strip 71 is arranged at the upper end of the lower workbench 7, the vertical section of the limiting clamping strip 71 is in an inverted trapezoid shape, and a magnet 8 is inserted on the.

The assembled magnet is formed by gluing and assembling a first magnet 101, a second magnet 102, a third magnet 103 and a fourth magnet 104, the first magnet clamps the second magnet in the middle, and the third magnet and the fourth magnet are attached to the side wall. When a gluing tension test is carried out, a magnet upper die is installed in a horizontal slot of an upper fixing block, a magnet lower die is installed on a limiting clamping strip of a lower workbench, a servo electric cylinder drives the magnet upper die to move towards the direction of the magnet lower die, after the magnet upper die reaches a set position, an upper magnet I of an assembled magnet is nested in the magnet upper die, a lower magnet I is nested in the magnet lower die, the servo electric cylinder drives the magnet upper die to move upwards to carry out tension damage test on the assembled magnet, and when the assembled magnet is broken by pulling, a digital display tension meter records the tension when the assembled magnet is broken by pulling; through the arrangement of the horizontal slots and the limiting strips, the upper magnet die and the lower magnet die are inserted, so that the replacement and maintenance are convenient, and the upper magnet die and the lower magnet die can be integrally formed by machining; the fixed block with magnetism can magnetism inhale the magnet and go up the mould, prevents that the mould from sliding in horizontal slot on the magnet when carrying out the tensile test action after the cartridge.

The upper magnet die 6 comprises a clamping head 61 and a mounting block 62, a first clamping groove 621 used for nesting and assembling the upper part of the magnet is arranged at the lower end of the mounting block 62, the clamping head 61 is arranged at the upper end of the mounting block 62, and the clamping head 61 is nested in the horizontal slot 51 to position the upper magnet die 6 in the upper fixing block 5.

The clamping connector 61 comprises a top plate 611 and a connecting column 612, the connecting column 612 is arranged at the lower end of the top plate 611 and is located on the central axis of the top plate, and the mounting block 62 is arranged at the lower end of the connecting column 612; the horizontal section of the top plate 611 is square, the square top plate can be inserted into the horizontal slot in a matching mode, and compared with a circular top plate and the horizontal slot, the square top plate has a larger contact area, and installation is more stable.

The bottom end of the lower magnet die 8 is provided with a limiting groove 81, the top end of the lower magnet die 8 is provided with a second clamping groove 82 for nesting and assembling the upper part of the magnet, and the limiting groove 81 is nested outside the limiting clamping strip 71 to fix the lower magnet die 8 on the lower workbench 7; elastic gaskets are attached to two opposite side walls of the limiting clamping strip 71 and can be in interference butt joint with the limiting groove through the elastic gaskets, and the magnet lower die is prevented from sliding on the limiting clamping strip when tension testing is performed after the limiting clamping strip is inserted.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an equipment magnet veneer pulling force testing arrangement, includes base (1), its characterized in that, the upper end of base (1) is equipped with down workstation (7), and one side that lies in workstation (7) down on this base (1) is equipped with support (2), be equipped with servo electric cylinder (3) on support (2), be fixed with digital display tensiometer (4) on slider (31) of servo electric cylinder (3), fixed block (5) of being equipped with of test head (41) one end of digital display tensiometer (4), go up fixed block (5) and lie in the top of workstation (7) down, the lower extreme of this last fixed block (5) is equipped with horizontal slot (51), the vertical cross-section of horizontal slot (51) is the T shape, and nested mould (6) on the magnet in this horizontal slot (51), the upper end of workstation (7) is equipped with spacing card strip (71) down, the vertical section of the limiting clamping strip (71) is inverted trapezoid, and a magnet lower die (8) is inserted on the limiting clamping strip (71).

2. The assembled magnet gluing tension testing device according to claim 1, wherein the upper magnet die (6) comprises a clamping head (61) and a mounting block (62), a first clamping groove (621) for nesting and assembling the upper part of the magnet is formed in the lower end of the mounting block (62), the clamping head (61) is arranged at the upper end of the mounting block (62), and the clamping head (61) is nested in the horizontal slot (51) to position the upper magnet die (6) in the upper fixing block (5).

3. The assembled magnet gluing tension testing device of claim 2, wherein the snap fitting (61) comprises a top plate (611) and a connecting column (612), the connecting column (612) is disposed at a lower end of the top plate (611) and is located on a central axis thereof, and the mounting block (62) is disposed at a lower end of the connecting column (612).

4. The assembled magnet gluing tension testing device of claim 3, wherein the top plate (611) has a square horizontal cross-section.

5. The assembled magnet gluing tension testing device according to claim 1, wherein a limiting groove (81) is formed at the bottom end of the lower magnet die (8), a second clamping groove (82) for nesting the upper part of the assembled magnet is formed at the top end of the lower magnet die, and the limiting groove (81) is nested outside the limiting clamping strip (71) to fix the lower magnet die (8) on the lower workbench (7).

6. The assembled magnet gluing tension testing device of claim 5, wherein the two opposite side walls of the limiting clamping strip (71) are adhered with elastic gaskets.