Pressing device

Abstract

The utility model relates to a hold-down device, including cylinder, frame body, connecting seat, connecting rod and press block, the cylinder is provided above the frame body, the connecting seat is provided above the frame body, the connecting seat is connected with the output end of the cylinder, the upper end of the connecting rod is connected with the bottom of the connecting seat, and the lower end of the connecting rod is connected with the press block. According to the pressing device, the air cylinder is arranged to drive the connecting base to drive the connecting rod to enable the pressing block to press downwards, the magnet below the pressing block is extruded, glue in the shell is fully filled in the glue groove, the contact area between the glue and the shell and the contact area between the glue and the magnet are increased, and the connection stability between the magnet and the shell is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnet assembly and manufacturing, in particular to a pressing device. Background Art

[0002] The Chinese utility model patent with application number 202321955567.5 discloses a magnet assembly, comprising a housing (100) and a magnet (200), wherein the housing (100) has an installation space (101), and the magnet (200) is assembled in the installation space (101); when the magnet (200) is assembled in the installation space (101), a portion of the surface of the magnet (200) is exposed; and a glue groove (102) is provided between the housing (100) and the magnet (200).

[0003] The shell and magnet of the above-mentioned magnet assembly are provided with a glue groove, and the glue groove can be filled with corresponding glue. Under the mutual squeezing of the magnet and the shell, the connection stability between the magnet and the shell is achieved, which helps to prevent the magnet from falling off. Utility Model Content

[0004] The utility model aims to provide a pressing device to enable glue to fully fill the glue groove, increase the contact area between the glue and the shell and the magnet, and increase the connection stability between the magnet and the shell.

[0005] In order to achieve the above object, the basic scheme of the utility model is as follows:

[0006] A clamping device includes a cylinder, a frame, a connecting seat, a connecting rod and a pressing block, wherein the cylinder is arranged above the frame, the connecting seat is arranged below the frame, the connecting seat is connected to the output end of the cylinder, the upper end of the connecting rod is connected to the bottom of the connecting seat, and the lower end of the connecting rod is connected to the pressing block.

[0007] Compared with the prior art, the clamping device of the present application has the following beneficial effects:

[0008] The clamping device of the present application is provided with a cylinder to drive the connecting rod to press the pressing block downward, thereby squeezing the magnet under the pressing block, so that the glue in the shell fully fills the glue groove, increases the contact area between the glue and the shell and the magnet, and increases the connection stability between the magnet and the shell.

[0009] Preferably, the frame includes a mounting plate at the top and support plates at both sides, and the mounting plate is arranged between the support plates at both sides.

[0010] Beneficial effects: The arrangement of the support plates on both sides provides installation space for the connecting seat, the connecting rod and the pressing block, and the arrangement of the mounting plate is used for arranging the cylinder.

[0011] Preferably, guide plates are provided at the rear ends of the support plates on both sides, and a slide seat and a slider are provided on the guide plates. The slide seat is fixedly connected to the guide plate, one side of the slider is fixedly connected to the connecting seat, and the other side of the slider is slidably connected to the slide seat.

[0012] Beneficial effects: The arrangement of the guide plate, the slider and the slide seat prevents the connecting seat from shaking or deviating from the preset motion trajectory when moving up and down, thereby ensuring that the pressing block can effectively squeeze the magnet assembly.

[0013] Preferably, the cross-section of the connecting seat is T-shaped as a whole.

[0014] Preferably, the cross section of the pressing block is T-shaped as a whole.

[0015] Beneficial effects: The top of the pressing block is connected to the connecting rod, where the cross-section is large, which is used to transfer the force of the connecting rod to the pressing block; the cross-section of the pressing block extruding the magnet assembly is small, which is used to concentrate the force on a small area, so as to concentrate the force on the magnet assembly and enhance the extrusion effect.

[0016] Preferably, the support plate is provided with an observation hole.

[0017] Beneficial effect: The setting of the observation hole makes it convenient for the staff to observe the working condition of the pressing block under the installation plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of a clamping device provided in an embodiment of the utility model;

[0019] Figure 2 A schematic diagram of the structure of the clamping device provided in the embodiment of the utility model after the support plate is hidden;

[0020] Figure 3 A schematic cross-sectional view of a sliding seat and a sliding block provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0021] The following is further described in detail through specific implementation methods:

[0022] The reference numerals in the drawings of the specification include: cylinder 1, frame 2, connecting seat 3, connecting rod 4, pressure block 5, mounting plate 6, support plate 7, guide plate 8, slide seat 9, slider 10, observation hole 11.

[0023] As attached Figure 1-3 As shown, this embodiment shows a clamping device, including a cylinder 1, a frame 2, a connecting seat 3, a connecting rod 4 and a pressing block 5. Among them, the cylinder 1 is arranged above the frame 2, the connecting seat 3 is arranged below the frame 2, the connecting seat 3 is connected to the output end of the cylinder 1, the upper end of the connecting rod 4 is connected to the bottom of the connecting seat 3, and the lower end of the connecting rod 4 is connected to the pressing block 5.

[0024] The working principle of the clamping device of this embodiment is as follows: when working, the magnet assembly to be clamped moves to the bottom of the clamping device. At this time, the cylinder 1 drives the connecting seat 3 to move downward, and the connecting seat 3 drives the connecting rod 4 and the pressing block 5 to move downward, and the pressing block 5 presses the magnet assembly downward, so that the glue in the magnet assembly fully contacts the shell and the magnet, so that the shell and the magnet are fully bonded together.

[0025] The frame body 2 includes a mounting plate 6 at the top and support plates 7 at both sides, and the mounting plate 6 is mounted between the support plates 7 at both sides.

[0026] Among them, a guide plate 8 is arranged at the rear end of the support plates 7 on both sides, and a slide seat 9 and a slider 10 are arranged on the guide plate 8. The slide seat 9 is fixedly connected to the guide plate 8, one side of the slider 10 is fixedly connected to the connecting seat 3, and the other side of the slider 10 is slidably connected to the slide seat 9.

[0027] Specifically, the slide seat 9 is connected to the guide plate 8 by bolts, and the slider 10 is also connected to the connection seat 3 by bolts. It can be understood that the slider 10 moves up and down with the connection seat 3, and the cooperation between the slider 10 and the slide seat 9 enables the connection seat 3 to move along the motion track of the slider 10 and the slide seat 9 when moving up and down. In this way, it is ensured that the connection seat 3 does not shake during the up and down movement, and the pressing block 5 can accurately squeeze the magnet assembly.

[0028] The support plate 7, mounting plate 6 and guide plate 8 of this embodiment are all in the shape of flat plates. The support plate 7, mounting plate 6 and guide plate 8 are made of metal material. The support plate 7 and mounting plate 6 as well as the support plate 7 and guide plate 8 can be fixed by bolt connection or welding.

[0029] The cross section of the connecting seat 3 is T-shaped as a whole. The cross section of the pressing block 5 is T-shaped as a whole. The area of ​​the bottom surface of the pressing block 5 is adapted to the magnet assembly.

[0030] Specifically, in this embodiment, two cylinders 1, two connecting seats 3, two sliders 10 and a slide seat 9 are provided. Eight connecting rods 4 are connected under each connecting seat 3, and each connecting rod 4 is connected to a pressing block 5 to realize batch extrusion of the magnet assembly.

[0031] In some embodiments, the support plate 7 is provided with an observation hole 11. The setting of the observation hole 11 is convenient for the staff to observe whether the pressing block 5 accurately presses the magnet assembly to prevent the pressing block 5 from deviating.

[0032] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A clamping device, characterized in that: The invention comprises a cylinder (1), a frame (2), a connecting seat (3), a connecting rod (4) and a pressing block (5), wherein the cylinder (1) is arranged above the frame (2), the connecting seat (3) is arranged below the frame (2), the connecting seat (3) is connected to the output end of the cylinder (1), the upper end of the connecting rod (4) is connected to the bottom of the connecting seat (3), and the lower end of the connecting rod (4) is connected to the pressing block (5).

2. A pressing device according to claim 1, characterized in that: The frame (2) comprises a mounting plate (6) at the top and support plates (7) at both sides, and the mounting plate (6) is mounted between the support plates (7) at both sides.

3. A pressing device according to claim 2, characterized in that: A guide plate (8) is provided at the rear end of the support plates (7) on both sides, and a slide seat (9) and a slider (10) are provided on the guide plate (8); the slide seat (9) is fixedly connected to the guide plate (8), one side of the slider (10) is fixedly connected to the connecting seat (3), and the other side of the slider (10) is slidably connected to the slide seat (9).

4. A pressing device according to claim 3, characterized in that: The cross section of the connecting seat (3) is T-shaped as a whole.

5. A pressing device according to claim 3, characterized in that: The cross section of the pressing block (5) is T-shaped as a whole.

6. A pressing device according to claim 2, characterized in that: The support plate (7) is provided with an observation hole (11).

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