CN219132053U - Automatic propulsion adsorption mechanism - Google Patents

Abstract

The utility model discloses an automatic propulsion adsorption mechanism, which relates to the technical field of electronic product production and comprises a bottom plate, wherein a vacuum adsorption area is arranged on the bottom plate, a plurality of air holes are arranged in the vacuum adsorption area, a vacuum tube communicated with the air holes is arranged at the bottom of the bottom plate, the vacuum tube is connected with a vacuum pump through an air valve, and further negative pressure can be formed on the vacuum adsorption area when the air valve is opened, the product is subjected to vacuum adsorption, a coarse positioning frame is arranged at the outer side of the vacuum adsorption area and fixedly connected with the bottom plate, a side pushing plate is arranged at one end of the vacuum adsorption area and is slidably arranged on the bottom plate, and positioning pushing blocks are arranged at two sides of the vacuum adsorption area. The fixture disclosed by the utility model has the advantages that the center of a product is used as a fixed standard, and the three pushing blocks always push the product by taking the fixed standard of the fixture as the center, so that the center of the product is attached to the center of the fixture, the automatic center positioning effect is realized, an operator does not need to consider whether the fixture is put in place or not, and the manual efficiency is greatly improved.

Description

Automatic propulsion adsorption mechanism

Technical Field

The utility model relates to the technical field of electronic product production, in particular to an automatic propulsion adsorption mechanism.

Background

Electronic products are now becoming a necessity in people's lives, and the needs of people are also increasing. The method promotes the updating iteration speed of the electronic product to be continuously increased, and the auxiliary fixture is needed to improve the production efficiency and the yield of the product. The processing mode and the processing technology of industrial production need to be continuously developed and continuously improved in the fast rhythm, so that the production cost can be reduced, the product yield can be improved, and the waste in the production process can be avoided.

In the traditional production environment, when one sheet product is needed to be positioned and pressed, a method is usually adopted in which the sheet product is manually placed into a limit groove, and then the sheet product is pressed to detect good products. However, the centers of the positions of many products are smaller, the control of the appearance tolerance is not tight, the flatness of the sheet products is not achieved, the operation time of the personnel in the operation process is long, the operation difficulty is improved, the labor cost is increased, the product cost is greatly improved, and the long-term production environment of companies is obviously not facilitated.

Disclosure of Invention

The utility model aims to provide a self-propelled adsorption mechanism which solves the defects in the prior art.

The utility model provides the following technical scheme: the utility model provides an automatic advance adsorption equipment, including the bottom plate, be provided with the vacuum adsorption zone on the bottom plate, be provided with a plurality of gas pockets in the vacuum adsorption zone, the bottom plate bottom is provided with the vacuum tube with the gas pocket intercommunication, this vacuum tube passes through the pneumatic valve and is connected with the vacuum pump, and then when opening the pneumatic valve, can make on the vacuum adsorption zone form negative pressure, carry out vacuum adsorption to the product, the outside in vacuum adsorption zone is provided with thick locating frame, thick locating frame and bottom plate fixed connection, the one end in vacuum adsorption zone is provided with the side push pedal, side push plate slidable mounting is on the bottom plate, the both sides in vacuum adsorption zone all are provided with the location ejector pad, location ejector pad slidable mounting is on the bottom plate, in the in-service use, firstly put into thick locating frame with the product, control side push pedal and location ejector pad remove, the thin slice product is under the promotion effect of side push pedal and location ejector pad, three direction impels simultaneously, make the product location in theoretical center department, in order to ensure cylinder operation in-process stability, simultaneously, the briquetting compresses tightly the product down, open vacuum adsorption, can carry out effective centre gripping to the product.

Preferably, a group of side pushing plate cylinders and two groups of positioning pushing block cylinders are arranged on the bottom plate, the side pushing plates are arranged on the side pushing plate cylinders and driven to move by the side pushing plate cylinders, the positioning pushing blocks are arranged on the positioning pushing block cylinders and driven to move by the positioning pushing block cylinders, and the side pushing plate cylinders and the positioning pushing block cylinders are all slide rail cylinders, so that the opposite side pushing plates and the positioning pushing blocks are driven rapidly.

Preferably, a slanting wedge mechanism is arranged between the lower pressing block and the bottom plate, the slanting wedge mechanism comprises a guide block, the guide block is fixedly arranged on the bottom plate, the bottom of the lower pressing block is fixedly connected with a lower inserting block, the lower inserting block downwards penetrates through the positioning pushing block and is in sliding connection with the positioning pushing block, the outer side of the bottom of the lower inserting block is fixedly connected with a sliding protrusion, a slanting guide groove is formed in the guide block, one end of the slanting guide groove, which is close to the vacuum adsorption area, is downwards inclined, the sliding protrusion is slidably arranged in the slanting guide groove, and when the positioning pushing block forwards pushes the product to be centered, the sliding protrusion is downwards guided by the slanting guide groove to drive the lower pressing block to press the upper part of the product, so that the measurement accuracy of deformation influence caused by the fact that the product is too thin is effectively reduced.

Preferably, the bottom fixedly connected with buffer block of briquetting down, and then when briquetting down compresses tightly the product, can carry out buffer protection with the help of the buffer block, avoid pressing the bad product.

In the technical scheme, the utility model has the technical effects and advantages that:

1. when the clamp is used, the automatic center positioning mechanism for the sheet products can ensure high and stable repeated clamping positioning precision of the clamp in the application of clamping and testing the sheet products, the center of the product is used as a fixed standard, and the three pushing blocks always push the product by taking the fixed standard of the clamp as the center, so that the center of the product is attached to the center of the clamp, the automatic center positioning effect is realized, operators do not need to consider whether the clamp is put in place, the manual efficiency is greatly improved, and half of the discharging time is saved;

2. the automatic clamping mechanism can coincide the theoretical center of the product with the theoretical center of the clamp, so that the problem that the defective products are improved due to the fact that the product center is offset due to inaccurate appearance and size of the product due to traditional single-side positioning is solved, the sheet-type product automatic clamping mechanism only needs to be placed in the positioning groove and can be automatically positioned and pressed under the action of the air cylinder, a large amount of labor cost is saved, frequent misoperation of operators is reduced, and the defective products are caused;

3. the human component mechanism has the advantages that the parts are simple in structure, all accessories can be directly processed by using milling machines and grinding machines, the precision is easy to control, the clamp manufacturing can be rapidly completed, and the maintenance period is short;

4. the whole structure mechanism of the utility model has clear level, the clamp can be used for manufacturing general parts, only the middle body is required to be manufactured when similar products are changed, the cost can be greatly saved, and the whole set of manufacturing is not required.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view showing a state of clamping a product according to the present utility model.

FIG. 3 is a schematic diagram of a wedge mechanism according to the present utility model.

Reference numerals illustrate:

1. a bottom plate; 11. a vacuum adsorption zone; 12. a rough positioning frame; 2. a side push plate; 21. a side pushing plate cylinder; 3. positioning the pushing block; 31. positioning a pushing block cylinder; 4. pressing the block; 41. a lower insert block; 42. a sliding protrusion; 43. a buffer block; 5. a guide block; 51. and an inclined guide groove.

Detailed Description

Examples

The utility model provides an automatic pushing adsorption mechanism as shown in fig. 1-3, which comprises a bottom plate 1, wherein a vacuum adsorption area 11 is arranged on the bottom plate 1, a plurality of air holes are arranged in the vacuum adsorption area 11, a vacuum pipe communicated with the air holes is arranged at the bottom of the bottom plate 1, the vacuum pipe is connected with a vacuum pump through an air valve, and then negative pressure can be formed on the vacuum adsorption area 11 when the air valve is opened, vacuum adsorption is carried out on a product, a coarse positioning frame 12 is arranged on the outer side of the vacuum adsorption area 11, the coarse positioning frame 12 is fixedly connected with the bottom plate 1, a side pushing plate 2 is arranged at one end of the vacuum adsorption area 11, the side pushing plate 2 is slidably arranged on the bottom plate 1, positioning pushing blocks 3 are arranged on two sides of the vacuum adsorption area 11, the positioning pushing blocks 3 are slidably arranged on the bottom plate 1, during actual use, firstly, the product is put into the coarse positioning frame 12, the side pushing plate 2 and the positioning pushing blocks 3 are controlled to move, and the product is simultaneously pushed in three directions under the pushing action of the side pushing plate 2 and the positioning pushing blocks 3, so that the product is positioned at the theoretical center, and simultaneously, in order to ensure the stability in the cylinder operation, the pressing block 4 is tightly pressed, the product can be effectively opened, and the vacuum adsorption can be effectively clamped.

Furthermore, in the above technical solution, a group of side push plate cylinders 21 and two groups of positioning push block cylinders 31 are installed on the bottom plate 1, the side push plate 2 is installed on the side push plate cylinders 21 and is driven to move by the side push plate cylinders 21, the positioning push block 3 is installed on the positioning push block cylinders 31 and is driven to move by the positioning push block cylinders 31, and slide rail cylinders are selected for the side push plate cylinders 21 and the positioning push block cylinders 31, so that the opposite side push plate 2 and the positioning push block 3 can be driven rapidly.

Further, in the above technical scheme, be provided with the wedge mechanism to one side between lower briquetting 4 and bottom plate 1, wedge the mechanism to one side and include guide block 5, guide block 5 fixed mounting is on bottom plate 1, the bottom fixedly connected with of lower briquetting 4 inserts piece 41 down, insert piece 41 runs through location ejector pad 3 downwards, and with location ejector pad 3 sliding connection, the bottom outside fixedly connected with slip arch 42 of lower insert piece 41, set up oblique guide slot 51 on the guide block 5, the one end downward sloping setting that is close to vacuum adsorption zone 11 of oblique guide slot 51, slip arch 42 slidable mounting is in the inside of oblique guide slot 51, and then when the forward propulsion of location ejector pad 3 is to the product centering, slip arch 42 is under the guide of oblique guide slot 51, drive down briquetting 4 and push down, press the product top, effectively reduce the product and too thin deformation influence measurement accuracy.

Further, in the above technical scheme, the bottom fixedly connected with buffer block 43 of briquetting 4 down, and then when briquetting 4 compresses tightly the product down, can carry out buffer protection with the help of buffer block 43, avoid pressing the bad product.

Working principle: when in actual use, firstly, a product is put into the rough positioning frame 12, the three side pushing plate air cylinders 21 and the positioning pushing block air cylinders 31 are simultaneously ventilated, and the sheet product is simultaneously pushed in three directions under the pushing action of the side pushing plates 2 and the positioning pushing blocks 3, so that the product is positioned at the theoretical center, and in order to ensure the stability of the air cylinders in the operation process, a sliding rail air cylinder is adopted, so that the precision and stability of the clamp in the repeated clamping process are ensured; simultaneously, under the guiding effect of oblique guide slot 51, briquetting 4 down moves, compresses tightly the product, opens vacuum adsorption simultaneously, ensures that the product is at clamp test in-process be unlikely to the perk deformation, has an adsorption, can effectively reduce because the product is too thin to lead to deformation to measuring accuracy's influence, simultaneously, this anchor clamps structure is comparatively simple, only needs the switching pneumatic valve just can realize pushing down and press from both sides tight vacuum adsorption product, reduces the cost of labor and the operation degree of difficulty, and then practices thrift manufacturing cost.

The sheet product pressing mechanism is high and stable in clamping and positioning precision of sheet products, and because the center of the clamp is used as a fixed standard, and the three cylinder pushing blocks always push the products to enable the center of the products to coincide with the center of the clamp by taking the fixed standard of the clamp as the center, the pushing blocks can perform self-centering, namely automatically correcting the positions of the products no matter the shape of the products is big or small, and in addition, whether the positions of the products are placed in the center or not is not needed to be considered during discharging, so that the operation is very convenient and quick.

The clamp of the sheet pressing mechanism reduces the manual operation cost on sheet products, firstly, three cylinders are used for pushing the products from three different directions simultaneously and then downwards moving to clamp the products, in order to avoid the products being thinner and easy to deform, and meanwhile, the vacuum adsorption products are opened, so that the problems of high operation difficulty and easy deformation of the products when manual operation is needed in the prior art are solved; therefore, a large amount of time is saved, the probability of mistakes made by staff is reduced, and the production efficiency is greatly improved.

Claims (4)

1. The utility model provides an automatic advance adsorption equipment, includes bottom plate (1), be provided with vacuum adsorption district (11), its characterized in that on bottom plate (1): be provided with a plurality of gas pockets in vacuum adsorption zone (11), bottom plate (1) bottom is provided with the vacuum tube with the gas pocket intercommunication, the outside in vacuum adsorption zone (11) is provided with thick locating frame (12), thick locating frame (12) and bottom plate (1) fixed connection, the one end in vacuum adsorption zone (11) is provided with side push pedal (2), side push pedal (2) slidable mounting is on bottom plate (1), the both sides in vacuum adsorption zone (11) all are provided with location ejector pad (3), location ejector pad (3) slidable mounting is on bottom plate (1).

2. A self-propelled adsorption mechanism according to claim 1 and wherein: a group of side push plate air cylinders (21) and two groups of positioning push block air cylinders (31) are arranged on the bottom plate (1), the side push plates (2) are arranged on the side push plate air cylinders (21) and are driven to move by the side push plate air cylinders (21), and the positioning push blocks (3) are arranged on the positioning push block air cylinders (31) and are driven to move by the positioning push block air cylinders (31).

3. A self-propelled adsorption mechanism according to claim 1 and wherein: the bottom plate (1) is connected with a lower pressing block (4) through an inclined wedge mechanism, the inclined wedge mechanism comprises a guide block (5), the guide block (5) is fixedly installed on the bottom plate (1), a lower inserting block (41) is fixedly connected to the bottom of the lower pressing block (4), the lower inserting block (41) penetrates through the positioning pushing block (3) downwards and is in sliding connection with the positioning pushing block (3), a sliding bulge (42) is fixedly connected to the outer side of the bottom of the lower inserting block (41), an inclined guide groove (51) is formed in the guide block (5), one end, close to a vacuum adsorption area (11), of the inclined guide groove (51) is obliquely arranged downwards, and the sliding bulge (42) is slidably installed inside the inclined guide groove (51).

4. A self-propelled adsorption mechanism according to claim 3 and wherein: the bottom of the lower pressing block (4) is fixedly connected with a buffer block (43).

Images