CN214212832U

CN214212832U - Pressure maintaining device

Info

Publication number: CN214212832U
Application number: CN202023228971.1U
Authority: CN
Inventors: 李红召; 魏伟伟; 徐大为
Original assignee: Henan Zhongchi Fulian Precision Technology Co ltd
Current assignee: Henan Zhongchi Fulian Precision Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-17
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a pressure maintaining device, which comprises a moving component and at least one pressure maintaining component arranged at the lower part of the moving component, wherein the pressure maintaining component comprises a balancing weight, a connecting component arranged below the balancing weight and a pressure maintaining head arranged at the bottom of the connecting component; a sliding block is arranged on the rear side of the balancing weight and matched with a track arranged on the moving assembly; the connecting assembly is formed by assembling a translation block, an adjusting block, a pressure maintaining head base and a pressure head block. The pressure maintaining component is adopted to perform pressure maintaining treatment on the product by the dead weight of the pressure maintaining component, the pressure maintaining effect is good, and the qualification rate of the product is high; adopt coupling assembling to make the pressurize head all can finely tune in XY direction and about and horizontal direction to make the pressurize head and product carry out the face contact, make the pressurize effect of product reach the best.

Description

Pressure maintaining device

Technical Field

The utility model relates to an electronic product pressurize technical field, concretely relates to pressurizer.

Background

The work flow of the installation equipment of the electronic product assembly comprises the steps of substrate inflow, substrate positioning, material sucking and mounting on the substrate by a suction nozzle mechanism, pressure maintaining treatment, rechecking and discharging. The pressure maintaining treatment is to adopt a pressure maintaining mechanism to maintain pressure at the installation part after the parts of the electronic product are installed, the patent with the patent number of CN103009047B is named as 'a pressure maintaining mechanism', the pressure maintaining mechanism is matched with a sliding rail through the driving of an air cylinder, so that the pressure maintaining treatment is carried out on the product, the damage of the product is easily caused by the poor control of the pressure maintaining force of the product by adopting the driving of the air cylinder, the pressure maintaining effect is poor due to the poor contact between the pressure maintaining mechanism and the product in the device, and the qualification rate of the assembled product is low.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an adopt dead weight mode to carry out pressurize, pressurize effectual, the high pressure maintaining device of product percent of pass to the not enough of prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pressure maintaining device comprises a moving assembly and at least one pressure maintaining assembly arranged at the lower part of the moving assembly, wherein the pressure maintaining assembly comprises a balancing weight, a connecting assembly arranged below the balancing weight and a pressure maintaining head arranged at the bottom of the connecting assembly; a sliding block is arranged on the rear side of the balancing weight and matched with a track arranged on the moving assembly; the connecting assembly is formed by assembling a translation block, an adjusting block, a pressure maintaining head base and a pressure head block.

Aiming at the technical scheme, the moving assembly is used for adjusting the axial position of the pressure maintaining assembly and accurately positioning the pressure maintaining assembly; the pressure maintaining assembly is used for maintaining pressure in an automatic mode, and when the pressure maintaining head contacts the materials in the assembling process of the electronic product assembly, the pressure maintaining assembly moves upwards along the rail, so that the pressure maintaining is performed on the positions where the materials are adhered through the weight of the whole pressure maintaining assembly; the track is adopted to prevent the pressure maintaining head from rotating; the connecting assembly is assembled by a plurality of modules and can be finely adjusted in all directions, so that the pressure maintaining head is in surface contact with a product to achieve the optimal pressure maintaining effect, and meanwhile, the qualification rate of the product is improved; the shapes of the translation block, the adjusting block, the pressure maintaining head base and the pressure head block are shown in the attached drawing of the specification, the assembling form is also shown in the attached drawing of the specification, and the pressure maintaining component with specific weight is arranged according to the property of the product, so that the product achieves the optimal pressure maintaining effect.

Preferably, the moving assembly comprises a Z-axis moving module and a Y-axis moving module, the Z-axis moving module comprises a fixed frame and a Z-axis lead screw which is arranged in the fixed frame and is in transmission connection with a Z-axis motor, a sliding base is in threaded connection with the Z-axis lead screw, a sliding hole is formed in a bottom plate of the fixed frame, a pressure maintaining fixed plate is arranged on the rear side of the fixed bottom plate, and the sliding base is fixedly connected with the pressure maintaining fixed plate through a support rod through the sliding hole; the rail is arranged at the lower part of the pressure maintaining fixing plate. Z axle removes module and Y axle and removes the module and drive the pressurize subassembly and carry out the location of Y axle and Z epaxial position, and Z axle motor drives Z axle lead screw and rotates, and sliding bottom reciprocates along Z axle lead screw, drives the pressurize fixed plate simultaneously and reciprocates to realized the position control of pressurize subassembly in Z epaxial.

Preferably, two side walls in the fixed frame are provided with Z-axis guide rails, and two sides of the sliding base are provided with guide blocks in sliding fit with the Z-axis guide rails. The guide rail and the guide block play a role in guiding and positioning, and the stability of the device is improved.

Preferably, the Y-axis moving module comprises a supporting base, a Y-axis screw rod arranged in the supporting base and a nut base in threaded connection with the Y-axis screw rod, the nut base is fixedly connected with the sliding base through a connecting block, and the Y-axis screw rod is driven by a Y-axis motor. The Y-axis motor drives the Y-axis screw rod to rotate, the nut base moves in the Y direction on the Y-axis screw rod, and the nut base drives the whole Z-axis moving module to move in the Y direction through the sliding base, so that the pressure maintaining assembly is adjusted in the Y direction.

Preferably, the nut base is provided with a Y-axis guide rail, and the nut base is provided with a Y-axis slide rail in sliding fit with the Y-axis guide rail. The stability of the device is increased.

Preferably, an upper limit block is arranged above the track. The limiting block is used for limiting the upward moving distance of the pressure maintaining assembly.

Preferably, an inductor mounting plate for mounting an induction sheet is arranged on one side of the fixing frame. And the sensing piece is arranged for detecting the upward moving distance and position of the pressure maintaining assembly.

The utility model has the advantages that:

the pressure maintaining component is adopted to perform pressure maintaining treatment on the product by the dead weight of the pressure maintaining component, the pressure maintaining effect is good, and the qualification rate of the product is high; adopt coupling assembling to make the pressurize head all can finely tune in XY direction and about and horizontal direction to make the pressurize head and product carry out the face contact, make the pressurize effect of product reach the best.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a perspective view of the pressure maintaining assembly;

FIG. 4 is a side view of the Z-axis movement module;

FIG. 5 is a front view of the Z-axis movement module;

fig. 6 is a cross-sectional view of the Z-axis moving module.

In the figure: 1 mount, 2Z axle motor, 3Z axle lead screw, 4 sliding bottom, 5 pressurize fixed plates, 6 connecting blocks, 7 support bases, 8Y axle lead screw, 9Y axle motor, 10 nut bases, 11Y axle guide rails, 12Y axle slide rail, 13 tracks, 14 stopper, 15 sliders, 16 balancing weights, 17 coupling assembling, 18 pressure maintaining heads, 19 translation pieces, 20 regulating blocks, 21 pressure maintaining head bases, 22 pressure maintaining head pieces, 23 inductor mounting panels, 24 sliding holes, 25 branch, 26 guide blocks.

Detailed Description

The invention is further described with reference to the following figures and examples.

As shown in fig. 1, a pressure maintaining device includes a moving assembly and three sets of pressure maintaining assemblies disposed at a lower portion of the moving assembly.

The moving assembly comprises a Z-axis moving module and a Y-axis moving module, wherein the Z-axis moving module comprises a fixed frame 1, a Z-axis screw rod 3 which is arranged in the fixed frame 1 and is in transmission connection with a Z-axis motor 2, and a sliding base 4 which is in threaded connection with the Z-axis screw rod 3; be equipped with the inductor mounting panel 23 that is used for installing the response piece in one side of mount 1, be equipped with the Z axle guide rail on the both sides wall in mount 1, be equipped with slide opening 24 on mount 1 bottom plate, be equipped with pressurize fixed plate 5 in the fixed baseplate rear side, be equipped with in sliding bottom 4's both sides with Z axle guide rail sliding fit's guide block 26, and sliding bottom 4 passes through branch 25 through slide opening 24 and pressurize fixed plate 5 fixed connection. A rail 13 is provided at the lower part of the pressure-retaining fixing plate 5, an upper limit block 14 is provided above the rail 13, and a pressure-retaining unit is slidably mounted in the rail 13.

Each group of pressure maintaining components comprises a balancing weight 16, a connecting component 17 arranged below the balancing weight 16 and a pressure maintaining head 18 arranged at the bottom of the connecting component 17; a sliding block 15 matched with the track is arranged at the rear side of the balancing weight 16; as shown in fig. 4, the connecting assembly 17 is formed by assembling a translation block 19, an adjusting block 20, a pressure maintaining head base 21 and a pressure head block 22, and the distance between the translation block and the adjusting block has a fine adjustment range of 2 mm. The three pressure maintaining heads 18 are arranged in different shapes according to the requirements of the product.

The Y-axis moving module comprises a supporting base 7, a Y-axis screw rod 8 arranged in the supporting base 7 and a nut base 10 in threaded connection with the Y-axis screw rod 8, the nut base 10 is fixedly connected with the sliding base 4 through a connecting block 6, and the Y-axis screw rod 8 is driven by a Y-axis motor 9. The nut base 10 is provided with a Y-axis guide rail 11, and the nut base 10 is provided with a Y-axis slide rail 12 which is in sliding fit with the Y-axis guide rail 11.

The utility model discloses a theory of operation: the nut base 10 is driven by the Y-axis motor 9 to move along the Y-axis direction, and the nut base 10 drives the whole Z-axis moving assembly and the pressure maintaining assembly to perform displacement adjustment on the Y axis together; the Z-axis motor 2 drives the pressure maintaining fixing plate 5 and the pressure maintaining assembly to move along the Z direction through the sliding base 4 in a rotating mode, position adjustment in the vertical direction is conducted, and the pressure maintaining assembly is accurately positioned; after the pressure maintaining head 18 contacts the product, the pressure maintaining assembly moves upwards along the track, so that the pressure maintaining is performed on the position where the product is adhered through the weight of the whole pressure maintaining assembly.

The apparatus elements referred to in the above embodiments are conventional apparatus elements unless otherwise specified, and the structural arrangements, operations, or controls referred to in the above embodiments are conventional in the art unless otherwise specified.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The pressure maintaining device is characterized by comprising a moving assembly and at least one pressure maintaining assembly arranged at the lower part of the moving assembly, wherein the pressure maintaining assembly comprises a balancing weight, a connecting assembly arranged below the balancing weight and a pressure maintaining head arranged at the bottom of the connecting assembly; a sliding block is arranged on the rear side of the balancing weight and matched with a track arranged on the moving assembly; the connecting assembly is formed by assembling a translation block, an adjusting block, a pressure maintaining head base and a pressure head block.

2. The pressure maintaining device according to claim 1, wherein the moving assembly comprises a Z-axis moving module and a Y-axis moving module, the Z-axis moving module comprises a fixed frame, a Z-axis screw rod arranged in the fixed frame and in transmission connection with a Z-axis motor, a sliding base is in threaded connection with the Z-axis screw rod, a sliding hole is arranged on a bottom plate of the fixed frame, a pressure maintaining fixing plate is arranged on the rear side of the bottom plate of the fixed frame, and the sliding base is fixedly connected with the pressure maintaining fixing plate through a support rod via the sliding hole; the rail is arranged at the lower part of the pressure maintaining fixing plate.

3. The pressurizer of claim 2, wherein Z-axis guide rails are arranged on two side walls in the fixed frame, and guide blocks slidably engaged with the Z-axis guide rails are arranged on two sides of the sliding base.

4. The pressure maintaining device of claim 3, wherein the Y-axis moving module comprises a support base, a Y-axis screw rod arranged in the support base, and a nut base screwed on the Y-axis screw rod, the nut base is fixedly connected with the sliding base through a connecting block, and the Y-axis screw rod is driven by a Y-axis motor.

5. The pressurizer of claim 4, wherein a Y-axis guide rail is provided on the nut base, and a Y-axis slide rail slidably engaged with the Y-axis guide rail is provided on the nut base.

6. The pressurizer of claim 1 wherein an upper stop is provided above the rail.

7. The pressurizer of claim 2, wherein an inductor mounting plate for mounting an inductor sheet is provided at one side of the holder.