Glass lifting mechanism for needle adjusting machine

Abstract

The utility model relates to the technical field of needle adjusting machines, and discloses a glass lifting mechanism for a needle adjusting machine, which comprises a working table, a limiting groove is arranged in the working table, an air bag is fixedly mounted on one side, far away from a sealing cylinder, of a first air pipe, and an air valve is rotatably connected in the first air pipe. The sealing cylinder is fixedly installed above the workbench, the connecting shaft is slidably connected into the sealing cylinder, the first air pipe and the second air pipe are fixedly installed on the outer side of the workbench, and the air bag is fixedly installed on the side, away from the sealing cylinder, of the first air pipe, so that air in the sealing cylinder is ejected upwards, and the connecting shaft slides upwards; and after use is completed, an air valve is opened to enable air in the sealing cylinder to be exhausted outwards through an air pipe II, and the glass table presses the fixing block and the connecting shaft downwards through the gravity of the glass table, so that the connecting shaft shrinks towards the interior of the sealing cylinder, and the falling effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of needle adjusting machine, more specifically, the utility model relates to a glass lifting mechanism for needle adjusting machine. BACKGROUND

[0002] The needle adjusting machine is a special equipment for adjusting the position of the probe card needle tip, and in the use of the needle adjusting machine, the probe card needs to be placed on the glass inside the needle adjusting machine for observation, and the height of the glass needs to be adjusted for focusing in the use process, facilitating observation, and the existing glass lifting mechanism is difficult to accurately control the height and prone to high or low situations. UTILITY MODEL CONTENTS

[0003] In order to overcome the defects of the prior art, the utility model provides a glass lifting mechanism for needle adjusting machine, which has the advantages of improving the lifting precision.

[0004] In order to achieve the above purpose, the utility model provides the following technical scheme: a glass lifting mechanism for needle adjusting machine, comprising a workbench, a limiting groove is formed in the inside of the workbench, a supporting base is rotatably connected in the inside of the limiting groove, a telescopic rod is fixedly installed above the supporting base, a glass table is fixedly installed above the telescopic rod, a sealing cylinder is fixedly installed above the workbench, a connecting shaft is slidably connected in the inside of the sealing cylinder, a fixed block is fixedly installed above the connecting shaft, a gas pipe one and a gas pipe two are fixedly installed outside the workbench, a gas bag is fixedly installed on the side of the gas pipe one away from the sealing cylinder, and a gas valve is rotatably connected in the inside of the gas pipe one.

[0005] As a preferred technical scheme of the utility model, a connecting block is fixedly installed above the workbench, a sliding groove is formed in the inside of the connecting block, a sliding block is slidably connected in the inside of the sliding groove, a sliding button is fixedly installed above the sliding block, a rack is fixedly installed at the bottom of the sliding block, a gear is engaged on the outside of the rack, and the gear is fixedly connected with the telescopic rod.

[0006] As a preferred technical scheme of the utility model, fixed plates are fixedly installed on the left and right sides of the workbench, a limiting buckle is fixedly installed above the workbench, and a sealing ring is fixedly installed above the sealing cylinder.

[0007] As a preferred technical scheme of the utility model, an installation groove is formed in the inside of the glass table, the fixed block is located in the inside of the installation groove, and the installation groove is annular.

[0008] As a preferred technical scheme of the utility model, the sealing cylinder and the connecting shaft are both two, the two sealing cylinders and the two gears are both above the workbench, the two air tubes and the two air bags are both on the side of the sealing cylinder away from the telescopic rod.

[0009] As a preferred technical scheme of the utility model, the fixing plate is two, the two fixing plates are respectively below the two air bags, and the two fixing plates are respectively on the left and right sides of the workbench.

[0010] Compared with the prior art, the utility model has the beneficial effects as follows:

[0011] 1, the utility model discloses a sealing cylinder is fixedly installed above the workbench, the inside sliding connection of sealing cylinder has the connecting shaft, the upper fixed mounting of connecting shaft has the fixed block, and the outside fixed mounting of workbench has air pipe no. 1 and air pipe no. 2, and the fixed mounting of air pipe no. 1 away from the inside of sealing cylinder has the air bag, and the inside rotary connection of air pipe no. 1 has the air valve, press the air bag to make gas injection inside air pipe no. 1 at this time, the gas transmission of air pipe no. 1 to the inside of sealing cylinder, the sealing of air pipe no. 2 is carried out after closing the air valve, so that the gas inside sealing cylinder is upturned, and the connecting shaft is slid upward, and the glass table is pushed upward by the fixed block of connecting shaft at this time, so that the effect of making the glass table rise is achieved, when use is completed, the gas inside sealing cylinder is discharged outward through air pipe no. 2 by opening the air valve, and the glass table will press down the fixed block and the connecting shaft by the gravity of itself at this time, and the effect of landing is achieved.

[0012] 2, the utility model discloses that the sliding groove is set up in the inside of connecting block, the sliding block is slidably connected in the inside of sliding groove, the sliding button is fixedly installed above the sliding block and the connecting plate is fixedly installed below the sliding block, sliding button can drive the connecting plate to move left and right in the inside of connecting block at this time, the connecting plate drives the rack to displace at this time, makes the rack and the gear engage, and the telescopic rod is driven to rotate by the gear, and because the bottom of telescopic rod and support base are fixedly connected, and support base and limit groove are rotatably connected, the glass table can be rotated when telescopic rod rotates because telescopic rod and glass table are fixedly connected, so that the effect that the article on the glass table is observed by adjusting the angle is achieved. ACCURACY OF DRAWINGS

[0013] Figure 1 It is overall structure schematic view of the utility model;

[0014] Figure 2 It is overall structure sectional view of the utility model;

[0015] Figure 3 It is the utility modelFigure 2 enlarged schematic view of structure at A of the utility model;

[0016] Figure 4 is a part structure sectional view of the utility model;

[0017] Figure 5 is a part structure sectional view of the utility model Figure 4 enlarged schematic view of structure at B of the utility model.

[0018] In the figure: 1, workbench;2, limit slot;3, support base;4, telescopic rod;5, glass table;6, connecting block;7, sliding groove;8, sliding block;9, sliding button;10, connecting plate;11, rack;12, gear;13, sealing cylinder;14, air pipe one;15, air bag;16, fixed plate;17, air pipe two;18, air valve;19, limit buckle;20, installation groove;21, connecting shaft;22, fixed block;23, sealing ring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] As Figures 1 to 5 shown, the utility model provides a glass lifting mechanism for needle adjusting machine, including workbench 1, the inside of workbench 1 is set with limit slot 2, the inside rotationally connected with support base 3 of limit slot 2, the upper portion of support base 3 is fixedly installed with telescopic rod 4, the upper portion of telescopic rod 4 is fixedly installed with glass table 5, the upper portion of workbench 1 is fixedly installed with sealing cylinder 13, the inside slidingly connected with connecting shaft 21 of sealing cylinder 13, the upper portion of connecting shaft 21 is fixedly installed with fixed block 22, the outside of workbench 1 is fixedly installed with air pipe one 14 and air pipe two 17, the side fixedly installed with air bag 15 of air pipe one 14 away from sealing cylinder 13, the inside rotationally connected with air valve 18 of air pipe one 14.

[0021] Pressing the air bag 15 can make gas injection into the inside of the air pipe 14, at this time the air pipe 14 will transmit the gas to the inside of the sealing cylinder 13, seal the air pipe 17 after closing the air valve 18, so that the gas in the sealing cylinder 13 is pushed up, the connecting shaft 21 is pushed up, at this time the connecting shaft 21 pushes the glass table 5 up through the fixed block 22, so as to achieve the effect of lifting the glass table 5 up, when the use is completed, open the air valve 18 to make the gas in the sealing cylinder 13 exhaust outward through the air pipe 17, at this time the glass table 5 will press down the fixed block 22 and the connecting shaft 21 through its own gravity, so as to achieve the effect of landing.

[0022] Wherein, the upper portion of the workbench 1 is fixedly installed with a connecting block 6, a sliding groove 7 is formed in the inside of the connecting block 6, a sliding block 8 is slidably connected in the inside of the sliding groove 7, a sliding button 9 is fixedly installed on the upper portion of the sliding block 8, a rack 11 is fixedly installed on the bottom of the sliding block 8, a gear 12 is engaged with the outside of the rack 11, and the gear 12 is fixedly connected with the telescopic rod 4.

[0023] Pushing the sliding button 9 can drive the connecting plate 10 to move leftward and rightward in the inside of the connecting block 6, at this time the connecting plate 10 drives the rack 11 to displace, so that the rack 11 is engaged with the gear 12, and the gear 12 drives the telescopic rod 4 to rotate, and since the bottom of the telescopic rod 4 is fixedly connected with the supporting base 3, and the supporting base 3 is rotatably connected with the limiting groove 2, at this time since the telescopic rod 4 is fixedly connected with the glass table 5, when the telescopic rod 4 rotates, the glass table 5 can rotate, so as to achieve the effect that the article above the glass table 5 can be observed by adjusting the angle.

[0024] Wherein, the left and right sides of the workbench 1 are both fixedly installed with a fixed plate 16, the upper portion of the workbench 1 is fixedly installed with a limiting buckle 19, and the upper portion of the sealing cylinder 13 is fixedly installed with a sealing ring 23.

[0025] The main function of the sealing ring 23 is to seal the joint between the sealing cylinder 13 and the connecting shaft 21, so as to prevent the gear 12 from leaking.

[0026] Wherein, the inside of the glass table 5 is formed with an installation groove 20, and the fixed block 22 is located in the inside of the installation groove 20, and the installation groove 20 is annular.

[0027] The main function of the installation groove 20 is to ensure that the fixed block 22 can push the glass table 5 upward, and can effectively ensure that the glass table 5 can normally rotate with the telescopic rod 4, so as to conveniently rotate and adjust the height of the glass table 5 at any time.

[0028] Two sealing tubes 13 and two connecting shafts 21 are arranged above the workbench 1, and two air tubes 14 and two air bags 15 are arranged on the side, away from the telescopic rod 4, of the sealing tube 13.

[0029] The two air bags 15 press at the same time, so that the air entering the two sealing tubes 13 is almost the same, thereby improving the balance of the air bag 15 and preventing unevenness on both sides.

[0030] Two fixing plates 16 are arranged below the two air bags 15 and on the left and right sides of the workbench 1.

[0031] The two fixing plates 16 mainly support the air bag 15 and prevent the air bag 15 from shaking everywhere.

[0032] The working principle and use process of the utility model are as follows:

[0033] Firstly, the sealing tube 13 is fixedly installed above the workbench 1, the connecting shaft 21 is slidably connected in the sealing tube 13, the fixed block 22 is fixedly installed above the connecting shaft 21, the air tube 14 and the air tube 17 are fixedly installed outside the workbench 1, the air bag 15 is fixedly installed on the side, away from the sealing tube 13, of the air tube 14, the air valve 18 is rotatably connected in the air tube 14, the air bag 15 is pressed to inject the gas into the air tube 14, the air tube 14 transmits the gas to the inside of the sealing tube 13, the air valve 18 is closed to seal the air tube 17, so that the gas in the sealing tube 13 is upwardly pushed out, the connecting shaft 21 is upwardly slid, the connecting shaft 21 pushes the glass table 5 upwardly through the fixed block 22, and the glass table 5 is upwardly lifted,

[0034] Secondly, when the use is completed, the air valve 18 is opened, the gas in the sealing tube 13 is discharged outwardly through the air tube 17, the glass table 5 is downwardly pressed through the gravity, the connecting shaft 21 is shrunk into the sealing tube 13, and the glass table 5 is landed.

[0035] Finally, the sliding groove 7 is formed in the inside of the connecting block 6, the sliding block 8 is slidably connected in the inside of the sliding groove 7, the sliding button 9 is fixedly installed above the sliding block 8 and the connecting plate 10 is fixedly installed below the sliding block 8, at this time, the sliding button 9 is pushed to drive the connecting plate 10 to move left and right in the inside of the connecting block 6, at this time, the connecting plate 10 drives the rack 11 to displace, the rack 11 is engaged with the gear 12, at the same time, the gear 12 drives the telescopic rod 4 to rotate, and since the bottom of the telescopic rod 4 is fixedly connected with the supporting base 3 and the supporting base 3 is rotatably connected with the limiting groove 2, at this time, since the telescopic rod 4 is fixedly connected with the glass table 5, when the telescopic rod 4 rotates, the glass table 5 can rotate, thereby achieving the effect that the object above the glass table 5 is observed by adjusting the angle.

[0036] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A glass lifting mechanism for a needle adjusting machine comprising a worktable (1), characterized in that: The inside of the workbench (1) is provided with a limiting slot (2), the supporting base (3) is rotatably connected in the limiting slot (2), the telescopic rod (4) is fixedly installed above the supporting base (3), the glass table (5) is fixedly installed above the telescopic rod (4), the sealing cylinder (13) is fixedly installed above the workbench (1), the connecting shaft (21) is slidably connected in the sealing cylinder (13), the fixed block (22) is fixedly installed above the connecting shaft (21), the air pipe one (14) and the air pipe two (17) are fixedly installed outside the workbench (1), the air bag (15) is fixedly installed on the side, away from the sealing cylinder (13), of the air pipe one (14), and the air valve (18) is rotatably connected in the air pipe one (14).

2. A glass lifting mechanism for a needle adjusting machine according to claim 1, characterized in that: The connecting block (6) is fixedly installed above the workbench (1), the sliding groove (7) is formed in the connecting block (6), the sliding block (8) is slidably connected in the sliding groove (7), the sliding button (9) is fixedly installed above the sliding block (8), the rack (11) is fixedly installed at the bottom of the sliding block (8), the gear (12) is engaged with the outer side of the rack (11), and the gear (12) is fixedly connected with the telescopic rod (4).

3. A glass lifting mechanism for a needle adjusting machine according to claim 1, characterized in that: The fixed plate (16) is fixedly installed at the left and right sides of the workbench (1), the limiting buckle (19) is fixedly installed above the workbench (1), and the sealing ring (23) is fixedly installed above the sealing cylinder (13).

4. A glass lifting mechanism for a needle calibrator as defined in claim 1, wherein: The mounting groove (20) is formed in the glass table (5), the fixed block (22) is located in the mounting groove (20), and the mounting groove (20) is annular.

5. A glass lifting mechanism for a needle adjusting machine according to claim 2, characterized in that: There are two sealing cylinders (13) and two connecting shafts (21), the two sealing cylinders (13) and the two gears (12) are located above the workbench (1), there are two air pipe ones (14) and two air bags (15), and the two air pipe ones (14) and the two air bags (15) are located on the side, away from the telescopic rod (4), of the sealing cylinder (13).

6. A glass lifting mechanism for a needle adjusting machine according to claim 3, characterized in that: There are two fixed plates (16), the two fixed plates (16) are located below the two air bags (15) respectively, and the two fixed plates (16) are located at the left and right sides of the workbench (1) respectively.

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