Screw assembling and clamping device

Abstract

The utility model relates to the technical field of screw installation, and particularly discloses a screw assembling and clamping device which comprises a base and a cover plate rotationally connected with the base, a groove used for clamping a product is formed in the base, a plurality of through holes used for assembling screws on the product are formed in the cover plate, and an adjusting assembly used for ensuring the flatness of the cover plate is arranged on the base. The adjusting assembly comprises an adjusting assembly and a plurality of pressure sensors, the adjusting assembly is arranged on the base and used for adjusting the flatness of the cover plate, and the pressure sensors are arranged on the top end face of the base in the circumferential direction and used for detecting the pressure of the cover plate. And the screw can incline in a product hole, and finally, the screw cannot firmly fasten a fastening device part.

Description

Technical Field

[0001] The present application relates to the technical field of screw installation, and specifically discloses a screw assembly clamping device. Background Art

[0002] A screw is a tool that uses the physical and mathematical principles of the inclined circular rotation of an object and the friction force to gradually fasten objects and parts. Screw is a general term for fasteners. Screw is an indispensable industrial necessity in daily life.

[0003] In the traditional screw installation process, manual installation is usually adopted. The operator holds the screw, aligns it with the product hole, and then screws the screw in by rotating the screwdriver or electric screwdriver. The screw can be screwed into the product hole manually, so that the screw can fasten the object or machine part. However, in actual manual operation, when the worker screws in the screw, it is impossible to ensure that the fastened object or machine part is placed in a horizontal position. Therefore, the flatness of the screw when it is screwed into the product hole cannot be guaranteed, which will cause the screw to tilt in the product hole, so that the screw cannot complete the contact with the thread in the product hole, and finally the screw cannot firmly fasten the object or machine part.

[0004] Therefore, in view of this, the inventor provides a screw assembly clamping device to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to solve the problem that when the screw is screwed in manually in the traditional way, the fastener object cannot be placed in a horizontal position, so the screw will tilt when being screwed into the product hole, and finally the screw cannot be firmly fastened to the fastener object.

[0006] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides a screw assembly clamping device, including a base and a cover plate rotatably connected to the base, the base is provided with a groove for clamping the product, the cover plate is provided with a plurality of through holes for assembling screws on the product, the base is provided with an adjustment component for ensuring the flatness of the cover plate, the adjustment component includes an adjustment assembly provided on the base for adjusting the flatness of the cover plate and a plurality of pressure sensors circumferentially provided on the top end surface of the base for detecting the pressure of the cover plate.

[0007] The principles and effects of this basic solution are:

[0008] 1. Compared with the prior art, the present invention provides a screw assembly clamping device, wherein a cover plate is arranged on the base, a groove is arranged on the base, a through hole is opened on the cover plate, and an adjusting component is also arranged on the base and the cover plate. When in use, the product is placed in the groove, and then the cover plate is folded so that the cover plate abuts against the top surface of the base, and then the flatness of the cover plate is adjusted through the adjusting component to keep the cover plate and the base level, and then the screw is screwed into the product hole through the through hole. In the above manner, the screw can be screwed into the product hole smoothly to prevent the screw from being tilted in the product hole, and the screw can be in full contact with the thread in the product hole, so that the screw can firmly fasten the object and the machine part.

[0009] 2. Compared with the prior art, the present invention provides a screw assembly clamping device, wherein an adjustment assembly is arranged between the cover plate and the base, and a pressure sensor is arranged on the cover plate. When in use, a preset pressure value is set on the pressure sensor. When the pressure values ​​of the cover plate to several pressure sensors are the same, the cover plate and the base remain horizontal, that is, the screws can be assembled on the product holes through the through holes. When the pressure values ​​of the cover plate to several pressure sensors are different, the cover plate can be rotated by adjusting the assembly to make the pressure values ​​of the cover plate to several pressure sensors the same, and the cover plate and the base remain horizontal. In the above manner, the flatness of the cover plate can be adjusted, so that the screws can be smoothly screwed into the product holes through the through holes, so that the screws can firmly fasten the objects and parts.

[0010] Furthermore, the adjustment assembly includes a plurality of threaded holes opened on the top surface of the base and bolts passing through the cover plate and threadedly connected to the threaded holes.

[0011] The threaded holes and bolts can be set by screwing the bolts into the threaded holes. When in use, the tightening degree of the bolts can be controlled to make the pressure values ​​of the cover plate on several pressure sensors the same, so that the cover plate and the base remain level, which is conducive to screwing the screws through the through holes smoothly into the product holes.

[0012] Furthermore, the adjustment assembly includes an iron block arranged in the base and an electromagnet arranged on the cover plate and capable of being adsorbed by the iron block, and the electromagnet is electrically connected to a current regulator.

[0013] The iron block, electromagnet and current regulator are set. When the electromagnet is energized, the cover plate can be adsorbed to the base. When in use, the current regulator can be used to adjust the current in the electromagnet, thereby adjusting the magnetism of the electromagnet, and then adjusting the tightness of the adsorption of the electromagnet and the iron block, so that the pressure value of the cover plate on the pressure sensor is the same, so that the cover plate and the base are kept level, and the screws are screwed into the product hole smoothly through the through hole.

[0014] Furthermore, a protective pad for protecting the product is provided on one side of the cover plate close to the base.

[0015] The setting of the protection pad can be used to protect the product. When the screws are screwed into the product, the cover plate will damage the product. In addition, the protection pad squeezes the product and can also fix the product to prevent the product from shifting in the groove and affecting the assembly of the screws.

[0016] Furthermore, the material of the protection pad is silica gel.

[0017] The protective pad made of silicone is durable, has good fit and strong breathability, and can protect the product.

[0018] Furthermore, notches communicating with the groove are symmetrically provided on the side surfaces of the base.

[0019] The arrangement of the notch makes it easy to fold the cover plate on the base and take it out.

[0020] Furthermore, a plurality of rectangular grooves connected to the groove are symmetrically opened on the top surface of the base, and the plurality of rectangular grooves are located on both sides of the groove.

[0021] The setting of the rectangular groove is conducive to taking the product out of the groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 A schematic structural diagram of a screw assembly clamping device proposed in an embodiment of the present application is shown;

[0024] Figure 2 Shows Figure 1 Internal structure diagram of the middle base;

[0025] Figure 3 Shows Figure 1 Top view of the center base. DETAILED DESCRIPTION

[0026] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0027] The figure marks in the drawings of the specification include: cover plate 1, groove 2, through hole 3, bottom plate 4, first connecting block 5, second connecting block 6, limit block 7, notch 8, rectangular groove 9, hinge 10, protection pad 11, pressure sensor 12, threaded hole 13, bolt 14, product 15.

[0028] A screw assembly clamping device, for example Figure 1 As shown: it includes a base and a cover plate 1 hinged to the side of the base and capable of abutting against the top surface of the base, a groove 2 for clamping a product 15 is provided in the base, and two through holes 3 for assembling screws on the product 15 are opened on the cover plate 1.

[0029] Specifically, Figure 2 and Figure 3 As shown, the base includes a bottom plate 4, a first connecting block 5 located at the top end surface of the left side of the bottom plate 4 and threadedly connected to the bottom plate 4, and a second connecting block 6 located at the top end surface of the right side of the base and threadedly connected to the bottom plate 4, two limiting blocks 7 are arranged between the first connecting block 5 and the second connecting block 6, the length direction of the limiting blocks 7 is parallel to the length direction of the bottom plate 4, and the long sides of the two limiting blocks 7 are flush with the front end surface of the bottom plate 4 and the rear end surface of the bottom plate 4 respectively, the groove 2 is surrounded by the top end surface of the base, the two limiting blocks 7, the first connecting block 5 and the second connecting block 6, and the first Two notches 8 connected to the groove 2 are formed between the connecting block 5 and the two limiting blocks 7, and between the second connecting block 6 and the two limiting blocks 7. The setting of the notches 8 facilitates the folding of the cover plate 1 on the first connecting block 5. The top surface of the limiting block 7 is provided with a rectangular groove 9 connected to the groove 2. The two rectangular grooves 9 are symmetrically located on both sides of the groove 2. The setting of the rectangular grooves 9 is conducive to taking the product 15 out of the groove 2. The left end side of the first connecting block 5 is threadedly connected with a hinge 10, and the left side of the hinge 10 is threadedly connected to the cover plate 1. Figure 2 As shown, a protective pad 11 for protecting the product 15 is adhered to the upper end surface of the cover 1. The material of the protective pad 11 is silicone. The protective pad made of silicone is durable, has good fit and strong air permeability, and can be used to protect the product 15. When the screws are screwed into the product 15, the cover 1 damages the product 15. In addition, the protective pad 11 squeezes the product 15 and can also fix the product 15 to prevent the product 15 from shifting in the groove 2 and affecting the assembly of the screws.

[0030] like Figure 2 As shown, the first connection block 5 is provided with an adjustment assembly for ensuring the flatness of the cover plate 1, the adjustment assembly includes an adjustment assembly provided on the first connection block 5 for adjusting the flatness of the cover plate 1 and four pressure sensors 12 circumferentially provided on the top surfaces of the two limit blocks 7 for detecting the pressure of the cover plate 1, and the limit blocks 7 are provided with four mounting grooves for placing the pressure sensors 12;

[0031] Specifically, in this embodiment, Figure 1 and Figure 2 As shown, the adjustment assembly includes two threaded holes 13 opened on the top end surface of the first connecting block 5 and two mounting holes opened on the cover plate 1. Bolts 14 threadedly connected to the threaded holes 13 are arranged in the mounting holes.

[0032] Through the above structure, the product 15 is placed in the groove 2, and then the cover plate 1 is folded so that the cover plate 1 abuts against the top surface of the limit block 7. When the pressure values ​​of the cover plate 1 to the four pressure sensors 12 are the same, the cover plate 1 and the limit block 7 remain horizontal, and the bolt 14 is screwed into the threaded hole 13 through the mounting hole. Then, the screw can be assembled on the product hole through the through hole 3. When the pressure values ​​of the cover plate 1 to the four pressure sensors 12 are different, the cover plate 1 can be rotated by controlling the tightening degree of the bolt 14, so that the values ​​of the cover plate 1 to the four pressure sensors 12 are the same, and the cover plate 1 and the limit block 7 remain horizontal. Through the above method, the flatness of the cover plate 1 is adjusted to keep the cover plate 1 and the limit block 7 horizontal, so that the through hole 3 on the cover plate 1 is aligned with the product hole, and the screw can be screwed into the product hole smoothly through the through hole 3, so that the screw can firmly fasten the object and the machine.

[0033] Embodiment 2: Compared with Embodiment 1, the only difference is that the adjustment assembly includes an iron block arranged in the first connecting block 5 and an electromagnet arranged on the cover plate 1 and adsorbed with the iron block, the electromagnet is electrically connected to a current regulator, the iron block, the electromagnet and the current regulator are arranged, the electromagnet is energized, and the cover plate 1 can be adsorbed with the limit block 7. When in use, the current in the electromagnet can be adjusted by the current regulator, so as to adjust the magnetism of the electromagnet, and then adjust the tightness of the adsorption of the electromagnet and the iron block, so that the pressure values ​​of the cover plate 1 to the four pressure sensors 12 are the same, the cover plate 1 and the limit block 7 are kept horizontal, so that the through hole 3 on the cover plate 1 can be aligned with the product hole position. In addition, the flatness of the cover plate 1 is controlled by powering on and off, so that it is convenient for the operator to take the product 15 after assembly and place the next product 15 that needs to be installed with screws.

[0034] When the utility model is used, the operator places the product 15 into the groove 2 so that the product 15 abuts against the right end of the groove 2, and then the operator folds the cover plate 1, and aligns the through hole 3 on the cover plate 1 with the product hole position through the pressure sensor 12 and the adjustment assembly, and then manually screws the screws through the through hole 3 and into the product hole position to achieve the assembly effect of the screws.

[0035] The utility model can solve the problem that when the screw is screwed in manually in the traditional way, the fastener object cannot be placed in a horizontal position, so the screw will tilt when being screwed into the product hole, and finally the screw cannot be stably fastened to the fastener object.

[0036] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A screw assembly clamping device, characterized in that: It includes a base and a cover plate rotatably connected to the base, the base is provided with a groove for clamping the product, the cover plate is provided with a plurality of through holes for assembling screws on the product, the base is provided with an adjustment component for ensuring the flatness of the cover plate, the adjustment component includes an adjustment assembly provided on the base for adjusting the flatness of the cover plate and a plurality of pressure sensors circumferentially provided on the top end surface of the base for detecting the pressure of the cover plate.

2. A screw assembly clamping device according to claim 1, characterized in that: The adjustment assembly comprises a plurality of threaded holes opened on the top end surface of the base and bolts passing through the cover plate and threadedly connected to the threaded holes.

3. A screw assembly clamping device according to claim 1, characterized in that: The adjustment assembly comprises an iron block arranged in the base and an electromagnet arranged on the cover plate and capable of being adsorbed by the iron block, wherein the electromagnet is electrically connected to a current regulator.

4. A screw assembly clamping device according to claim 2, characterized in that: A protection pad for protecting the product is provided on one side of the cover plate close to the base.

5. A screw assembly clamping device according to claim 4, characterized in that: The material of the protection pad is silica gel.

6. A screw assembly clamping device according to claim 1, characterized in that: Notches communicating with the groove are symmetrically arranged on the side surface of the base.

7. A screw assembly clamping device according to claim 1, characterized in that: A plurality of rectangular grooves connected with the groove are symmetrically opened on the top surface of the base, and the plurality of rectangular grooves are located on both sides of the groove.

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