CN214237919U - Magnet positioning and assembling device - Google Patents

Abstract

The utility model discloses a magnet location assembly device, including bottom plate, locating plate, ejector pin group, press from both sides tight drive arrangement, electric plate, lift drive and vacuum chuck, the utility model discloses be provided with and press from both sides tight drive arrangement, press from both sides tight drive arrangement transmission and be connected with the connecting plate, during the assembly, can put into the constant head tank with the tool, press from both sides tight location to the tool by the ejector pin of pressing from both sides tight drive arrangement drive ejector pin group, the ejector pin bottom of one of them ejector pin group is fixed with the slider, and the slider passes through spring coupling with the connecting plate, and when the tool has tolerance, when partial ejector pin did not contact with the tool, the spring can continue to promote the ejector pin and remove, presss from both sides the tool tightly, has further improved the precision of assembly.

Description

Magnet positioning and assembling device

Technical Field

The utility model relates to a magnet equipment field, in particular to magnet location assembly device.

Background

After the production of the neodymium iron boron magnet is finished, stainless steel sheets are required to be installed on the periphery of the magnet so as to be convenient to store and transport. During the assembly, need use tool 1 and spacer 2, tool 1 and spacer 2 structure are shown as figure 1, and 1 fixed surface of tool is equipped with locating pin 1.1 that is used for the location and offers the recess 1.2 that is used for placing the magnet, and spacer 2 offers the slot 2.1 that is used for fixing a position the stainless steel piece and is used for with locating pin complex pinhole 2.2. During the assembly, at first utilize the manual work to put into recess 1.2 with magnet to give the magnet point in the tool and glue, match spacer 2 and tool 1 through locating pin 1.1 again together, then the manual work puts into slot 2.1 one by one stainless steel piece, takes out spacer 2, puts into the oven with the product and solidifies. The whole process is relatively complicated in operation and low in efficiency, and the jig is easy to be assembled unqualifiedly due to the size error of the jig.

Disclosure of Invention

An object of the utility model is to provide a production efficiency is high, can effectively improve assembly accuracy's magnet location assembly device.

The utility model adopts the technical scheme as follows: a magnet positioning and assembling device comprises a bottom plate, a positioning plate, ejector rod groups, clamping driving devices, electric heating plates, lifting driving devices and vacuum suckers, wherein the positioning plate is fixed at the top of the bottom plate, the top of the positioning plate is provided with a positioning groove, the ejector rod groups are provided with a pair of ejector rods which are oppositely arranged at two sides of the positioning plate, each ejector rod group comprises a plurality of ejector rods which are inserted on the positioning plate in a sliding manner, a sliding block is fixed at the bottom of the ejector rod of one ejector rod group, an adapter table is arranged below the sliding block and fixedly connected with the bottom plate, a sliding rail is fixed at the top of the adapter table, the sliding blocks are arranged on the sliding rail in a sliding manner, the clamping driving devices are provided with a pair of clamping driving devices, the clamping driving devices are fixed on the bottom plate and are respectively connected with a connecting plate in a transmission manner, one of the connecting plates is connected with the sliding blocks through springs, the other connecting plate is fixedly connected with the other ejector rod of the ejector rod group, the electric heating plate is arranged above the positioning plate and electrically connected with a switch, a vacuum chuck is fixed at the bottom of the electric heating plate, and the lifting driving device is fixedly connected with the bottom plate and is in transmission connection with the electric heating plate.

Furthermore, the clamping driving device comprises a supporting seat and a clamping cylinder, the supporting seat is fixedly connected with the bottom plate, and the clamping cylinder is fixedly connected with the supporting seat.

Furthermore, the lifting driving device comprises a support and a lifting cylinder, the support is fixedly connected with the bottom plate, and the lifting cylinder is fixedly connected with the support.

Further, still include the controller, the positioning groove bottom is provided with optical fiber sensor, optical fiber sensor with controller input end signal connection, the controller output with press from both sides tight drive arrangement, lift drive arrangement, switch and vacuum chuck signal connection.

Furthermore, a heat insulation plate is fixed at the bottom of a piston rod of the lifting cylinder and is fixedly connected with the electric heating plate.

The beneficial effects of the utility model reside in that:

1. the utility model discloses be provided with ejector pin group and press from both sides tight drive arrangement, the constant head tank has been seted up on the locating plate, the ejector pin of ejector pin group slides and pegs graft on the locating plate, it is connected with the connecting plate to press from both sides tight drive arrangement transmission, one of them connecting plate passes through spring coupling with the slider, the ejector pin fixed connection of another connecting plate and another ejector pin group, during the assembly, can put into the constant head tank with the tool, the ejector pin that presss from both sides tight drive arrangement drive ejector pin group presss from both sides tight location to the tool, because the slider passes through spring coupling with the connecting plate, there is tolerance when the tool, when part ejector pin does not contact with the tool, the spring can continue to promote the ejector pin and remove, press from both sides the tool tightly, the precision of assembly has further been improved.

2. The utility model discloses still including the controller, the locating slot bottom is provided with optical fiber sensor, controller input and optical fiber sensor signal connection, controller output and die clamping cylinder, lift cylinder, electric plate and vacuum chuck signal connection, and the controller can detect tool and spacer back that targets in place at optical fiber sensor, and control die clamping cylinder, lift cylinder, electric plate and vacuum chuck work have further reduced intensity of labour.

Drawings

FIG. 1 is a schematic view of a conventional jig and a positioning plate;

FIG. 2 is a schematic view of a magnet positioning assembly apparatus;

FIG. 3 is a schematic structural diagram of the putter group;

FIG. 4 is a schematic view of a lift drive;

fig. 5 is an electric control schematic diagram of the present invention.

In the figure:

1-a jig; 1.1-locating pins; 1.2-grooves; 2-positioning plate; 2.1-slot; 2.2-pin hole; 3-a bottom plate; 4, positioning a plate; 4.1-positioning groove; 4.2-fiber sensor; 5-a set of ejector rods; 5.1-a top rod; 6-a clamping drive; 6.1-supporting seat; 6.2-clamping cylinder; 7-electric heating plates; 8-a lifting drive device; 8.1-scaffold; 8.2-lifting cylinder; 9-vacuum chuck; 10-a controller; 11-a slide block; 12-a transfer station; 12.1-sliding rail; 13-a connecting plate; 14-a spring; 15-a switch; 16-heat insulation board.

Detailed Description

As shown in fig. 2 to 5, a magnet positioning and assembling device comprises a bottom plate 3, a positioning plate 4, a top rod set 5, a clamping driving device 6, an electric heating plate 7, a lifting driving device 8, a vacuum chuck 9 and a controller 10. Locating plate 4 is fixed at 3 tops of bottom plate, and locating slot 4.1 has been seted up at 4 tops of locating plate, and locating slot 4.1 bottom is provided with optical fiber sensor 4.2 for place tool 1, and whether detection tool 1 targets in place. The ejector rod group 5 has a pair of and sets up in 4 both sides of locating plate relatively, and every ejector rod group 5 contains a plurality of and slides and peg graft ejector rod 5.1 on locating plate 4, and one of them ejector rod 5.1 bottom of ejector rod group 5 is fixed with slider 11, and slider 11 below is provided with switching platform 12, switching platform 12 and bottom plate 3 fixed connection, and switching platform 12 top is fixed with slide rail 12.1, and slider 11 slides and sets up on slide rail 12.1. The clamping driving devices 6 are in a pair, each clamping driving device 6 comprises a supporting seat 6.1 and a clamping cylinder 6.2, each supporting seat 6.1 is fixedly connected with the corresponding bottom plate 3, and each clamping cylinder 6.2 is fixedly connected with each supporting seat 6.1. The clamping cylinders 6.2 are respectively connected with connecting plates 13 in a transmission mode, one connecting plate 13 is connected with the sliding block 11 through a spring 14, the other connecting plate 13 is fixedly connected with the ejector rod 5.1 of the other ejector rod group 5, the ejector rod 5.1 can clamp the jig 1 under the driving of the clamping cylinder 6.2, when the jig 1 has tolerance, and part of the ejector rods 5.1 are not in contact with the jig 1, the spring 14 can continuously push the ejector rods 5.1 to move, so that the jig 1 is clamped, and the assembly precision is further improved. The electric heating plate 7 is arranged above the positioning plate 4 and is electrically connected with a switch 15 to solidify the magnet and the stainless steel sheet. The bottom of the electric heating plate 7 is fixed with a vacuum chuck 9 which sucks the stainless steel sheet. The lifting driving device 8 comprises a support 8.1 and a lifting cylinder 8.2, the support 8.1 is fixedly connected with the bottom plate 3, the lifting cylinder 8.2 is fixedly connected with the support 8.1, a heat insulation plate 16 is fixed at the bottom of a piston rod of the lifting cylinder 8.2, the heat insulation plate 16 is fixedly connected with the electric heating plate 7, the lifting cylinder 8.2 can drive the electric heating plate 7 and the vacuum chuck 9 to ascend or descend, and the heat insulation plate 16 can prevent heat of the electric heating plate 7 from being transferred to the lifting cylinder 8.2. The optical fiber sensor 4.2 is in signal connection with the input end of the controller 10, and the output end of the controller 10 is in signal connection with the clamping driving device 6, the lifting driving device 8, the switch 15 and the vacuum chuck 9. The controller 10 can control the clamping cylinder 6.2, the lifting cylinder 8.2, the electric heating plate 7 and the vacuum chuck 9 to work after the optical fiber sensor 4.2 detects that the jig 1 and the positioning plate 2 are in place.

The working principle is as follows: during assembly, the positioning plate 4 is firstly placed in the positioning groove 4.1, the stainless steel sheet is inserted into the slot 2.1, and the lifting cylinder 8.2 drives the vacuum chuck 9 to descend and suck up the stainless steel sheet. Then put tool 1 into constant head tank 4.1, die clamping cylinder 6.2 drive ejector pin 5.1 of ejector pin group 5 fixes a position tool 1, place the magnet in recess 1.2 and artifical some glue, lift cylinder 8.2 drive electric plate 7 afterwards, vacuum chuck 9 and stainless steel piece descend, place stainless steel piece around the magnet, then vacuum chuck 9 stop work, and electric plate 7 circular telegram simultaneously solidifies magnet and stainless steel piece, accomplishes the assembly.

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that modifications may be made to the above-described embodiments, or equivalent changes and modifications may be made to some of the technical features of the embodiments.

Claims (5)

1. A magnet positioning and assembling device is characterized by comprising a bottom plate, a positioning plate, ejector rod groups, a clamping driving device, an electric heating plate, a lifting driving device and a vacuum chuck, wherein the positioning plate is fixed at the top of the bottom plate, a positioning groove is formed in the top of the positioning plate, the ejector rod groups are provided with a pair of ejector rods which are oppositely arranged on two sides of the positioning plate, each ejector rod group comprises a plurality of ejector rods which are inserted on the positioning plate in a sliding mode, a sliding block is fixed at the bottom of the ejector rod of one ejector rod group, an adapter table is arranged below the sliding block and fixedly connected with the bottom plate, a sliding rail is fixed at the top of the adapter table, the sliding blocks are arranged on the sliding rail in a sliding mode, the clamping driving device is provided with a pair of clamping driving devices, the clamping driving devices are fixed on the bottom plate and are respectively in transmission connection with connecting plates, and one of the connecting plates is connected with the sliding block through a spring, the other connecting plate is fixedly connected with the other ejector rod of the ejector rod group, the electric heating plate is arranged above the positioning plate and electrically connected with a switch, a vacuum chuck is fixed at the bottom of the electric heating plate, and the lifting driving device is fixedly connected with the bottom plate and is in transmission connection with the electric heating plate.

2. The magnet positioning assembly of claim 1, wherein the clamping actuator comprises a support base and a clamping cylinder, the support base is fixedly connected to the base plate, and the clamping cylinder is fixedly connected to the support base.

3. The magnet positioning and assembling device of claim 2, wherein the lifting driving device comprises a bracket and a lifting cylinder, the bracket is fixedly connected with the bottom plate, and the lifting cylinder is fixedly connected with the bracket.

4. A magnet positioning and assembling device as claimed in claim 3, further comprising a controller, wherein the bottom of the positioning slot is provided with an optical fiber sensor, the optical fiber sensor is in signal connection with the input end of the controller, and the output end of the controller is in signal connection with the clamping driving device, the lifting driving device, the switch and the vacuum chuck.

5. The magnet positioning and assembling device of claim 4, wherein a heat insulation plate is fixed at the bottom of the piston rod of the lifting cylinder, and the heat insulation plate is fixedly connected with the electric heating plate.

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