Magnetic type rotary cup lossless dismounting tool

Abstract

The utility model relates to the field of automobile coating, in particular to a magnetic type rotary cup lossless dismounting tool which comprises a positioning mechanism and a clamping mechanism, the clamping mechanism comprises two clamping blocks, a clamping opening is defined between the two clamping blocks, first thread parts are arranged on the outer surfaces of the two clamping blocks, a positioning cavity is formed in the positioning mechanism, and the first thread parts are arranged in the positioning cavity. A second threaded part is arranged on the inner wall of the positioning mechanism, the clamping mechanism can penetrate through the positioning cavity, the first threaded part is in threaded connection with the second threaded part, and the positioning mechanism is used for being fixed to the air outer cover. Through cooperation of the positioning mechanism and the clamping mechanism, the positioning mechanism is fixed to the air outer cover, the clamping mechanism clamps the rotary cup, and the rotary cup is rotated out through cooperation of the first threaded part and the second threaded part, so that the situation that the rotary cup is disassembled in a traditional prying mode is avoided, and the situation that the rotary cup is damaged due to tool slipping and losses are caused is avoided; and the positioning mechanism can also prevent the rotary cup from deviating and colliding in the dismounting process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile coating, more particularly to a magnetic type rotary cup nondestructive dismounting tool. BACKGROUND

[0002] The spraying robot is a kind of robot that can automatically complete surface spraying operation, has the advantages such as high efficiency, precision, stability, energy saving etc., and is usually composed of mechanical arm, control cabinet, operation panel, spray gun and feeding system etc., according to different driving modes, spraying robot can be divided into two types of pneumatic spraying robot and airless spraying robot, pneumatic spraying robot is a kind of spraying mode that paint or other materials are atomized and sprayed by using compressed air, and in the current automobile coating automatic spraying equipment, rotary cup is the main equipment for paint atomization, realizes the function of high-speed rotary atomization paint to the body of robot.

[0003] Because fine paint slag will accumulate in rotary cup during long-term use, it can cause metal contact surface to reduce and lead to rotary cup falling off, shaped air cover blocking, and atomization is poor during production, thus it is needed to dismount rotary cup regularly for cleaning, in the dismounting of magnetic type rotary cup, the commonly used dismounting tools are snap spring pliers, mini crowbar, flat screwdriver etc., and the usual dismounting method is to use dismounting tool to resist one end of rotary cup magnetism, and rotary cup is pried up by using lever, but the magnetic force of rotary cup is large, thus these tools are prone to slipping during dismounting process, and rotary cup is damaged, and rotary cup is expensive, and needs to be replaced once damaged, which will bring considerable expenditure to enterprise, thus the traditional tool is not suitable for dismounting rotary cup. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming that the tool of prior art is not suitable for dismounting rotary cup and is prone to damaging rotary cup, and provides a kind of magnetic type rotary cup nondestructive dismounting tool, which can avoid rotary cup being damaged and reduce loss during the process of dismounting rotary cup.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of:

[0006] Provide a kind of magnetic type rotary cup nondestructive dismounting tool, including positioning mechanism and clamping mechanism, the clamping mechanism includes two clamping blocks, and the clamping block is surrounded by two clamping blocks and forms clamping mouth, the outer surface of two clamping blocks is provided with first threaded portion, the positioning mechanism is internally provided with positioning cavity, the inner wall of the positioning mechanism is provided with second threaded portion, the clamping mechanism can pass through the positioning cavity, the first threaded portion is connected with the second threaded portion by screw thread, and the positioning mechanism is used to be fixed on air cover.

[0007] The utility model discloses a kind of magnetic suction formula rotary cup non-destructive disassembly tools, operating personnel first separate two clamping blocks, the rotary cup to be disassembled is placed in chucking mouth, then two clamping blocks are closed so that two clamping blocks clamp rotary cup, then the positioning cavity of positioning mechanism is inserted into rotary cup to first threaded portion and second threaded portion contact, and positioning mechanism is fixed on air cover, then operating personnel hold positioning mechanism auxiliary fixation with one hand, and rotate clamping mechanism with other hand, since first threaded portion and second threaded portion are threadedly connected, therefore rotary cup can be rotated and taken out of positioning mechanism, to complete the disassembly of rotary cup, using this auxiliary tool to disassemble rotary cup, avoid the mode of traditional pry to disassemble, avoid tool skid and damage rotary cup, to cause loss, positioning mechanism can also avoid rotary cup deviation during disassembly, and knock.

[0008] Further, the inner wall of the positioning mechanism is further provided with a fixed part and a transition part, the fixed part is located between the second threaded part and the transition part, the fixed part is interference fit with the air cover, and the transition part extends outward. The interference fit between the fixed part and the air cover makes the installation of the positioning mechanism more compact, and the positioning effect is better. The provision of the transition part provides guidance for the installation of the positioning mechanism, making it easier to install the fixed part on the air cover.

[0009] Further, the outer wall of the clamping block is further provided with a holding part. The holding part can facilitate the gripping of the operating personnel, is more suitable for palm power, is more convenient for clamping and rotating, and makes the clamping effect of the rotary cup by the clamping mechanism better.

[0010] Further, it further includes a rotating mechanism, the rotating mechanism includes two rotating plates, each rotating plate is fixedly connected with one clamping block through a locking piece, and the two rotating plates are rotatably connected through a rotating shaft. By rotating the two rotating plates, the two clamping blocks are clamped or separated, and the movement trajectory of the clamping block is fixed, making it more convenient to clamp the rotary cup.

[0011] Further, it further includes an elastic member, two ends of the elastic member are respectively connected with two clamping blocks or two rotating plates, and the elastic member is used to drive the two clamping blocks to clamp. The two ends of the elastic member can provide tension to the two clamping blocks respectively, and provide greater clamping force to the rotary cup installed in the chucking mouth, so that the rotary cup is more stably clamped in the chucking mouth.

[0012] Further, the elastic member is a torsion spring, the torsion spring is nested outside the rotating shaft, and two ends of the torsion spring are respectively connected with two rotating plates. When the two rotating plates rotate relative to each other, the torsion spring will be compressed and accumulate elastic potential energy. The torsion spring is nested outside the rotating shaft to avoid the torsion spring from deviating and changing the direction of the elastic force.

[0013] Further, the locking piece is in threaded connection with the clamping block. The threaded connection has good fixing effect and is convenient to disassemble, and the separation between the clamping block and the rotating plate can be realized by disassembling the locking piece, so that the replacement or maintenance of parts can be realized.

[0014] Further, the inner wall of the positioning mechanism is further provided with an antiskid rubber pad. The antiskid rubber pad increases the friction between the positioning mechanism and the air cover, so that the fixing effect of the positioning mechanism is better.

[0015] Further, the positioning mechanism and the clamping mechanism are both made of Teflon material. The Teflon material has low friction, so that the cooperation of the first threaded part and the second threaded part is more smooth, and the rotating cup can be more easily disassembled, and the convenience is better.

[0016] Further, the rotating mechanism is made of stainless steel. The stainless steel has high strength and can withstand more torsional force of the rotating mechanism, and has a longer service life.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The positioning mechanism is fixed on the air cover, and the clamping mechanism clamps the rotating cup and rotates the rotating cup out through the cooperation of the first threaded part and the second threaded part, avoiding the traditional prying mode for disassembly, avoiding tool slipping and damaging the rotating cup, causing loss, and the positioning mechanism can also avoid the rotating cup from being deviated during disassembly and colliding;

[0019] 2. The rotating mechanism is provided, two rotating plates are rotated, the two clamping blocks are clamped or separated, the movement track of the clamping block is fixed, and the rotating cup is more conveniently clamped;

[0020] 3. The elastic element is provided, the two ends of the elastic element generate tension on the two clamping blocks, a greater clamping force is provided on the rotating cup installed in the clamping port, and the rotating cup is more stably clamped in the clamping port. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structure schematic view of a magnetic type rotating cup nondestructive disassembly tool;

[0022] Figure 2 It is a structure schematic view of a positioning mechanism of a magnetic type rotating cup nondestructive disassembly tool;

[0023] Figure 3 It is a structure schematic view of a clamping mechanism of a magnetic type rotating cup nondestructive disassembly tool;

[0024] Figure 4 It is a structure schematic view of a rotating mechanism of a magnetic type rotating cup nondestructive disassembly tool.

[0025] In the drawings: 100, positioning mechanism; 110, positioning cavity; 120, second threaded part; 130, fixed part; 140, transition part; 200, clamping mechanism; 210, clamping block; 211, first threaded part; 212, holding part; 220, clamping opening; 300, rotating mechanism; 310, rotating plate; 320, locking piece; 330, rotating shaft; 400, elastic piece. DETAILED DESCRIPTION

[0026] The utility model will be further explained in connection with specific embodiments. Among them, the drawings are only used for example explanation, and the representation is only a schematic diagram, and cannot be understood as the limitation of the patent; in order to better illustrate the embodiment of the utility model, some components of the drawings will be omitted, enlarged or reduced, and the size of the actual product is not represented; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings can be omitted.

[0027] The same or similar reference numerals in the drawings of the embodiments of the utility model correspond to the same or similar components; in the description of the utility model, it is understood that if the orientation or position relationship indicated by the terms "upper", "lower", "left", "right" etc. is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore the position relationship description in the drawings is only used for example explanation, and cannot be understood as the limitation of the patent, for the ordinary skilled in the art, the specific meaning of the above terms can be understood according to the specific situation.

[0028] Embodiment one

[0029] The embodiment is a first embodiment of a magnetic type rotary cup nondestructive dismounting tool, as shown in the figure, including positioning mechanism 100 and clamping mechanism 200, clamping mechanism 200 includes two clamping blocks 210, and the clamping opening 220 is surrounded between the two clamping blocks 210, the outer surface of the two clamping blocks 210 is provided with the first threaded part 211, the positioning cavity 110 is arranged in the positioning mechanism 100, the inner wall of the positioning mechanism 100 is provided with the second threaded part 120, the clamping mechanism 200 can pass through the positioning cavity 110, the first threaded part 211 is connected with the second threaded part 120 in screw thread, and the inner wall of the positioning mechanism 100 is further provided with the fixed part 130 and the transition part 140. Figures 1-3 The fixed part 130 is located between the second threaded part 120 and the transition part 140, the fixed part 130 can be interference fitted with the air cover, the transition part 140 extends outward, in this embodiment, the transition part 140 forms an expanding opening relative to the fixed part 130, the expanding opening gradually increases in radius along the direction away from the axial direction, and the fixed part 130 and the transition part 140 are further provided with the anti-skid rubber pad.

[0030] The working principle of the embodiment is as follows:

[0031] The utility model discloses a kind of magnetic suction formula rotary cup non-destructive disassembly tools, operating personnel first separates two clamping blocks 210, the rotary cup to be disassembled is placed in chucking mouth 220, then closes two clamping blocks 210 so that two clamping blocks 210 clamp rotary cup, then the positioning cavity 110 of positioning mechanism 100 is inserted into rotary cup to first threaded portion 211 and second threaded portion 120 contact, and positioning mechanism 100 is fixed on air cover, fixed part 130 is interference fit with air cover, so that the installation of positioning mechanism 100 is more closely, positioning effect is better, the setting of transition part 140 provides guide for the installation of positioning mechanism 100, so that fixed part 130 is more easily installed to air cover, then operating personnel one hand holds positioning mechanism 100 auxiliary fixing, the other hand rotates clamping mechanism 200, since first threaded portion 211 and second threaded portion 120 are threadedly connected, therefore rotary cup can be rotated and taken out of positioning mechanism 100, to complete the disassembly of rotary cup, using this auxiliary tool to disassemble rotary cup, avoid the mode of traditional pry to disassemble, avoid tool skid damage rotary cup, to cause loss, positioning mechanism 100 can also avoid rotary cup in the process of disassembly deviation, knock, anti-skid rubber mat increases the friction between positioning mechanism 100 and air cover, so that the fixing effect of positioning mechanism 100 is better.

[0032] Another fixing mode of positioning mechanism 100 is provided here, corresponding threaded holes are formed on positioning mechanism 100 and air cover, fixing bolt is threadedly connected with positioning mechanism 100 and air cover simultaneously, to realize the fixation of positioning mechanism 100, the advantage of this fixing mode is that the fixing effect is better, and operating personnel need not assist fixing by hand, the disadvantage is that fixing bolt needs to be screwed, and the fixing time of positioning mechanism 100 is longer. In addition, positioning mechanism and air cover can also be detachably connected in the mode of buckle connection, pin connection and the like.

[0033] Embodiment two

[0034] The second embodiment of the magnetic suction formula rotary cup non-destructive disassembly tool is as follows, Figures 1-4As shown, including positioning mechanism 100, clamping mechanism 200, rotating mechanism 300 and elastic member 400, clamping mechanism 200 includes two clamping blocks 210, two clamping blocks 210 between the formation of clamping port 220, the outer surface of two clamping blocks 210 is provided with a first threaded part 211, the positioning mechanism 100 is internally provided with a positioning cavity 110, the inner wall of the positioning mechanism 100 is provided with a second threaded part 120, the clamping mechanism 200 can pass through the positioning cavity 110, the first threaded part 211 is threadedly connected with the second threaded part 120, further comprising rotating mechanism 300 and elastic member 400, rotating mechanism 300 includes two rotating plates 310, each rotating plate 310 is fixedly connected with a clamping block 210 through two locking members 320, two rotating plates 310 are rotatably connected through a rotating shaft 320, the locking member 320 is threadedly connected with the clamping block 210, in this embodiment, the locking member 320 is a screw, in addition, the locking member 320 can also be a rivet, a bolt, a screw, etc., the elastic member 400 is a torsion spring, the torsion spring is nested outside the rotating shaft 320, and the two ends of the torsion spring are connected with the two rotating plates 310 respectively.

[0035] The working principle of this embodiment is as follows:

[0036] The operator rotates the two rotating plates 310, so that the two clamping blocks 210 are separated, then places the to-be-disassembled rotary cup in the clamping port 220, and then rotates the rotating plate 310 to close the two clamping blocks 210, since the elastic member 400 can generate a pulling force on the two clamping blocks 210 respectively, the rotary cup can be clamped more stably in the clamping port 220 in cooperation with the elastic member 400, then the positioning cavity 110 of the positioning mechanism 100 passes through the rotary cup, and the positioning mechanism 100 is fixed on the air cover, the fixing part 130 is interference fit with the air cover, so that the positioning mechanism 100 is more tightly installed, and the positioning effect is better, then the operator holds the positioning mechanism 100 with one hand to assist in fixing, and rotates the clamping mechanism 200 with the other hand, since the first threaded part 211 and the second threaded part 120 are threadedly connected, the rotary cup can be rotated out, thereby completing the disassembly of the rotary cup, the use of the auxiliary tool to disassemble the rotary cup avoids the traditional pry disassembly method, avoids tool slipping and damaging the rotary cup, thereby causing loss, the positioning mechanism 100 can also avoid the rotary cup from being deviated during disassembly and colliding, the rotating mechanism 300 fixes the movement trajectory of the clamping block 210, which is more convenient for clamping the rotary cup, the torsion spring is nested outside the rotating shaft 320, avoiding the torsion spring from deviating to change the direction of the elastic force.

[0037] In addition, the rotating mechanism 300 can also not be arranged, one clamping block 210 is provided with a socket, and the other clamping block 210 is provided with a corresponding plug post which can be inserted into the socket. The two clamping blocks 210 can be assembled into a whole or can be separated. When it is desired to disassemble the rotary cup, the rotary cup is placed in the clamping opening 220, and the two clamping blocks 210 are assembled, the plug post is inserted into the socket, so that the two clamping blocks 210 provide a clamping force to the rotary cup. Then, the above steps are continued to disassemble the rotary cup. This arrangement can also achieve clamping of the rotary cup, but the clamping force is not as good as the above-mentioned mode.

[0038] Another implementation of the elastic member 400 is provided. The two clamping blocks 210 are internally provided with a circular groove. In this embodiment, the elastic member 400 is a tension spring which is located in the circular groove. The two ends of the tension spring are fixedly connected with the two clamping blocks 210 respectively. When the two clamping blocks 210 are separated, the tension spring will generate a pulling force to the two clamping blocks 210 respectively, so as to drive the two clamping blocks 210 to clamp, so that the rotary cup can be more stably clamped in the clamping opening 220.

[0039] Embodiment three

[0040] This embodiment is a third embodiment of the magnetic type rotary cup non-destructive disassembly tool. This embodiment is similar to the first embodiment and the second embodiment, and the difference is that, as shown in Figs. 1 and 2, the outer wall of the clamping block 210 is further provided with a holding portion 212. In this embodiment, the holding portion 212 is provided with a holding plane. The positioning mechanism 100 and the clamping mechanism 200 are both made of Teflon material, and the rotating mechanism 300 is made of stainless steel. In addition, the positioning mechanism 100 and the clamping mechanism 200 can also be replaced with other materials according to actual needs. Figure 1 Figure 3 The working principle of this embodiment is as follows:

[0041] The holding portion 212 is provided with a holding plane, which can facilitate the holding of the operator. The contact surface with the hand is larger, and it is more suitable for palm power, and it is more convenient for clamping and rotating, so that the rotary cup is clamped by the clamping mechanism 200 better. The Teflon material has low friction, so the cooperation of the first threaded portion 211 and the second threaded portion 120 is more smooth, and the rotary cup can be more easily disassembled, which is more convenient. The stainless steel has high strength and can withstand more torsional force of the rotating mechanism 300, and has a longer service life.

[0042] In the specific contents of the above specific embodiments, any technical features can be combined arbitrarily without contradiction. In order to make the description simple, all possible combinations of the above technical features are not described, but as long as the combination of these technical features does not exist contradiction, it should be considered as the scope of the description.

[0043] In the specific contents of the above specific embodiments, any technical features can be combined arbitrarily without contradiction. In order to make the description simple, all possible combinations of the above technical features are not described, but as long as the combination of these technical features does not exist contradiction, it should be considered as the scope of the description.

[0044] ​Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and also impossible to exhaust all the implementation modes. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application claims.

Claims

1. A magnetic spin cup non-destructive removal tool, characterized in that, The utility model provides a positioning mechanism (100) and clamping mechanism (200) are included, the clamping mechanism (200) includes two clamping blocks (210), and the clamping of two the clamping block (210) between mouth (220) is surrounded, and the outer surface of two the clamping block (210) is provided with first threaded part (211), the positioning mechanism (100) inside is provided with positioning cavity (110), the inner wall of positioning mechanism (100) is provided with second threaded part (120), the clamping mechanism (200) can pass through the positioning cavity (110), first threaded part (211) with second threaded part (120) threaded connection, the positioning mechanism (100) is used for fixed on air cover.

2. The magnetic spin cup disassembly tool of claim 1, wherein, The inner wall of the positioning mechanism (100) is further provided with a fixing portion (130) and a transition portion (140), the fixing portion (130) is located between the second threaded portion (120) and the transition portion (140), the fixing portion (130) is interference fit with the air cover, and the transition portion (140) extends outward.

3. The magnetic spin cup disassembly tool of claim 1, wherein, The outer wall of the clamping block (210) is further provided with a holding portion (212).

4. The magnetic spin cup tool of claim 1, wherein: Further comprising a rotating mechanism (300), the rotating mechanism (300) comprises two rotating plates (310), each rotating plate (310) is fixedly connected with a clamping block (210) through a locking member (320), and the two rotating plates (310) are rotatably connected through a rotating shaft (330).

5. The magnetic spin cup tool of claim 4, wherein: Further comprising an elastic member (400), the two ends of the elastic member (400) are connected with two clamping blocks (210) or two rotating plates (310) respectively, and the elastic member (400) is used for driving two clamping blocks (210) to clamp.

6. The magnetic spin cup tool of claim 5, wherein: The elastic member (400) is a torsion spring, the torsion spring is nested outside the rotating shaft (330), and the two ends of the torsion spring are connected with two rotating plates (310) respectively.

7. The magnetic spin cup tool of claim 4, wherein, The locking member (320) is threadedly connected with the clamping block (210).

8. A magnetic spin cup non-destructive removal tool according to any one of claims 1 to 7, wherein, The inner wall of the positioning mechanism (100) is further provided with an antiskid rubber pad.

9. A magnetic spin cup non-destructive removal tool according to any one of claims 1 to 7, wherein, The positioning mechanism (100) and the clamping mechanism (200) are made of Teflon material.

10. A magnetic spin cup non-destructive removal tool according to any one of claims 4-7, wherein, The rotating mechanism (300) is made of stainless steel.

Images