Special tool for detecting eccentricity of blank cock

Abstract

The utility model discloses a special tool for detecting eccentricity of a blank cock, and relates to the technical field of workpiece detection tools. The special tool for detecting the eccentricity of the plug cock of the blank comprises a workbench main body, a rotating disc, a three-jaw chuck, a motor, a controller, a cable, a foot switch and an adjusting unit, wherein the workbench main body is arranged at a target position; the rotating disc is rotationally connected to the workbench body. And the three-jaw chuck is arranged on the rotating disc. According to the special tool for detecting the eccentricity of the blank cock, the pedal switch is adopted to replace a traditional manual toggle type switch, and the pedal switch is designed to stop immediately after being loosened, so that an operator can quickly loosen the pedal switch and cut off a motor power supply in an emergency, accidents are effectively avoided, and the personal safety of the operator is guaranteed. And meanwhile, the foot switch liberates the hands of the worker, so that the worker can better concentrate on the measurement work of the blank, and the operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to workpiece detection frock technical field, specifically is the frock of blank cock eccentricity detection special frock. BACKGROUND

[0002] The cock valve realizes the opening and closing function through the cooperation of the cock and the valve body. If the blank cock exists eccentricity, that is, the geometric center of the cock does not coincide with the rotation center, after assembly, there will be uneven gap between the cock and the valve body sealing surface. When the valve is closed, this uneven gap will cause the sealing to be not tight, and the medium is easy to leak. Therefore, when the blank cock is processed, eccentricity detection needs to be carried out.

[0003] At present, in the eccentricity detection process, mechanical measuring tools such as dial gauge and micrometer are used, the cock is placed on a special measuring platform, the cock is rotated around its axis, the measuring head of the measuring tool is in contact with the surface of the cock, the displacement change of the measuring head in the rotation process is recorded, and the eccentricity of the cock is obtained. In the actual operation process, the rotation operation of the measuring platform usually adopts the traditional on-off control. In the detection process, if an emergency occurs, the power cannot be cut off in time, which can easily cause safety accidents and threaten the personal safety of the workers. Moreover, the workers usually hold other tools. The control operation of manually actuating the switch is not convenient, so that the detection process cannot meet the use requirement. In view of the defects of the prior art, the utility model provides the frock of blank cock eccentricity detection special frock to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides the frock of blank cock eccentricity detection special frock, adopts the foot switch to replace the traditional manually actuating form switch, the "foot off stop" design of the foot switch, the operator can quickly release the foot switch in an emergency, cut off the motor power, effectively avoid accidents, and protect the personal safety of the workers. At the same time, the foot switch frees the hands of the workers, and can better focus on the measurement work of the blank, and the operation is convenient.

[0005] To achieve the above object, the utility model realizes the following technical scheme: the frock of blank cock eccentricity detection special frock, including workbench main part, rotating disc, three-jaw chuck, motor, controller, cable, foot switch and adjusting unit;

[0006] The workbench main part is arranged at the target position;

[0007] The rotating disc is rotationally connected to the workbench main part;

[0008] The three-jaw chuck is arranged on the rotating disc;

[0009] A motor is arranged on the workbench body, and the rotating disc is arranged on the output end of the motor.

[0010] A controller is arranged on the motor.

[0011] A cable is arranged on the controller.

[0012] A foot switch is arranged on the cable and used for controlling the on-off of the motor.

[0013] An adjusting unit is arranged on the workbench body and used for adjusting the position of the foot switch.

[0014] Preferably, the adjusting unit comprises:

[0015] A transverse rail is arranged on the workbench body.

[0016] A transverse sleeve is movably clamped on the transverse rail and used for supporting the foot switch.

[0017] Preferably, the adjusting unit further comprises:

[0018] A longitudinal sleeve is arranged on the transverse sleeve.

[0019] A longitudinal slide rod is movably inserted into the longitudinal sleeve and used for supporting the foot switch.

[0020] Preferably, the longitudinal slide rod is provided with a supporting seat used for mounting the foot switch.

[0021] Preferably, the transverse sleeve is provided with a locking unit, and the locking unit comprises:

[0022] A support is arranged on the transverse sleeve.

[0023] An adjusting block is movably clamped on the support.

[0024] A first clamping block is arranged on the adjusting block and used for clamping the transverse rail.

[0025] A second clamping block is arranged on the adjusting block and used for clamping the longitudinal slide rod.

[0026] Preferably, a screw rod is threadedly connected to the support, and the screw rod is rotationally connected to the adjusting block.

[0027] Preferably, the screw rod is provided with a rotating handle.

[0028] The utility model discloses a special tool for detecting eccentricity of blank plug, which has the following beneficial effects:

[0029] 1. The embryo faucet eccentricity detection special tool adopts a foot switch to replace the traditional manual dial form switch, the foot switch is designed to stop when the foot is released, in an emergency, the operator can quickly release the foot switch to cut off the motor power, effectively avoiding accidents and protecting the personal safety of the operator. At the same time, the foot switch frees the hands of the operator, which can better focus on the measurement of the blank, and the operation is convenient.

[0030] 2. The embryo faucet eccentricity detection special tool, the adjusting unit can flexibly adjust the position of the foot switch according to the operation habit and working scene of the operator, so that the operation is more comfortable and convenient, and meets the demand of various postures of the user. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0032] Fig. 1 It is a whole structure schematic diagram of the present application;

[0033] Fig. 2 It is a structure schematic diagram of the adjusting unit of the present application;

[0034] Fig. 3 It is a structure schematic diagram of the locking unit of the present application.

[0035] In the figure: 1, workbench main body; 2, rotating disc; 3, three-jaw chuck; 4, motor; 5, controller; 6, cable; 7, foot switch; 8, adjusting unit; 81, horizontal rail; 82, horizontal sleeve; 83, vertical sleeve; 84, vertical slide rod; 85, support seat; 9, locking unit; 91, support; 92, adjusting block; 93, first clamping block; 94, second clamping block; 95, screw rod; 951, rotating handle. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0037] The embodiment of the application provides a special tool for detecting eccentricity of a blank plug, solves the problem that in the detection process, if an emergency occurs, the power cannot be cut off in time, a safety accident is easily caused, the personal safety of workers is threatened, and the detection process is not convenient enough for the workers to control the switch manually, and the detection process cannot meet the use requirement.

[0038] In order to better understand the above technical solutions, the above technical solutions will be described in detail in combination with the drawings of the specification and the specific embodiments.

[0039] Embodiment 1:

[0040] The utility model discloses a special tool for detecting eccentricity of a blank plug, according to the attached Figs. 1-3 As shown in the figure, it comprises a workbench main body 1, a rotating disc 2, a three-jaw chuck 3, a motor 4, a controller 5, a cable 6, a foot switch 7 and an adjusting unit 8.

[0041] The workbench main body 1 is the supporting basic structure of the whole tool, and is arranged at a target position to provide a stable mounting platform for other components.

[0042] The rotating disc 2 is rotationally connected to the workbench main body 1 and is used for power transmission and rotating the plug blank, and is connected to the output end of the motor 4 to realize the rotary motion around the axis thereof.

[0043] The three-jaw chuck 3 is arranged on the rotating disc 2 and is used for directly clamping the plug blank, the internal screw mechanism of the three-jaw chuck 3 realizes the synchronous radial movement of the three clamping jaws, and the purpose of automatically centering and clamping the plug blank is achieved, so as to adapt to the detection requirement of plug blanks of different sizes.

[0044] The motor 4 is arranged on the workbench main body 1 and provides power for the rotation of the rotating disc 2, and is the power source of the whole tool.

[0045] The controller 5 is arranged on the motor 4 and is used for controlling the running state of the motor 4, such as starting, stopping and speed adjustment, and accurately controls the motor 4 according to different detection conditions and requirements.

[0046] The cable 6 is arranged on the controller 5 and is used for transmitting control signals, and transmits the instructions sent by the controller 5 to the motor 4 to realize remote control and signal interaction.

[0047] The foot switch 7 is arranged on the cable 6 and controls the on-off of the motor 4 through the action of stepping on or releasing, adopts the instantaneous switch design of "releasing the foot to stop", can quickly cut off the power in an emergency, guarantees the safety of the workers, simultaneously releases the hands, and is convenient for the operator to carry out the measurement work.

[0048] The adjusting unit 8 is arranged on the workbench main body 1 and is used for adjusting the position of the foot switch 7, so that the operator can adjust the foot switch 7 to the most comfortable and most convenient position according to the operation habit and the actual working scene.

[0049] Embodiment 2:

[0050] The utility model discloses an eccentricity detection special frock of roughcast plug, according to the attached Figs. 1-3 As shown in the figure, including workbench main body 1, rotary disc 2, three jaw chuck 3, motor 4, controller 5, cable 6, foot switch 7 and adjusting unit 8;

[0051] The workbench main body 1 is arranged at a target position;

[0052] The rotary disc 2 is rotatably connected to the workbench main body 1;

[0053] The three jaw chuck 3 is arranged on the rotary disc 2;

[0054] The motor 4 is arranged on the workbench main body 1, and the rotary disc 2 is arranged on the output end of the motor 4;

[0055] The controller 5 is arranged on the motor 4;

[0056] The cable 6 is arranged on the controller 5;

[0057] The foot switch 7 is arranged on the cable 6 and is used for controlling the on-off of the motor 4;

[0058] The adjusting unit 8 is arranged on the workbench main body 1 and is used for adjusting the position of the foot switch 7.

[0059] The adjusting unit 8 comprises a horizontal rail 81, a horizontal sleeve 82, a vertical sleeve 83, a vertical slide rod 84 and a support base 85.

[0060] The horizontal rail 81 is arranged on the workbench main body 1 and provides a track and a guide for the horizontal movement of the horizontal sleeve 82, so that the horizontal sleeve 82 can move horizontally stably and accurately.

[0061] The horizontal sleeve 82 is movably clamped on the horizontal rail 81 and can slide horizontally along the horizontal rail 81, provides horizontal support for the foot switch 7, and realizes the position adjustment of the foot switch 7 in the horizontal and vertical directions by being connected with the vertical sleeve 83.

[0062] The vertical sleeve 83 is arranged on the horizontal sleeve 82 and provides a mounting basis for the vertical slide rod 84, so that the vertical slide rod 84 can slide vertically in the vertical sleeve 83.

[0063] The vertical slide rod 84 is movably inserted in the vertical sleeve 83 and can slide up and down along the vertical sleeve 83, and further adjusts the vertical position of the foot switch 7.

[0064] The supporting base 85 is arranged on the longitudinal slide rod 84 and is used for mounting the foot switch 7 to provide a stable supporting platform for the foot switch 7, so that the foot switch 7 can be fixed firmly after being adjusted to position and used normally.

[0065] The locking unit 9 is arranged on the transverse sleeve base 82 and is used for locking the transverse sleeve base 82 and the longitudinal slide rod 84 on the transverse track 81 and the longitudinal sleeve base 83 respectively after the position of the foot switch 7 is adjusted, so that the foot switch 7 cannot move accidentally during detection, and the stability and safety of detection operation are ensured.

[0066] The locking unit 9 comprises a bracket 91, an adjusting block 92, a first clamping block 93, a second clamping block 94 and a lead screw 95.

[0067] The bracket 91 is arranged on the transverse sleeve base 82 and provides mounting support for the lead screw 95 and the adjusting block 92, and is a main body structure of the locking unit 9.

[0068] The adjusting block 92 is movably connected to the bracket 91 and is connected to the lead screw 95 in rotation, so as to move along the axial direction of the lead screw 95, thereby driving the first clamping block 93 and the second clamping block 94 to clamp or release the transverse track 81 and the longitudinal slide rod 84.

[0069] The first clamping block 93 is arranged on the adjusting block 92 and is tightly connected to the transverse track 81 when the adjusting block 92 is moved to a suitable position, so as to lock the transverse sleeve base 82 on the transverse track 81 and prevent the transverse sleeve base 82 from moving transversely.

[0070] The second clamping block 94 is arranged on the adjusting block 92 and works cooperatively with the first clamping block 93, and is tightly connected to the longitudinal slide rod 84 when the adjusting block 92 is moved, so as to lock the longitudinal slide rod 84 on the longitudinal sleeve base 83 and prevent the longitudinal slide rod 84 from moving longitudinally.

[0071] The lead screw 95 is threadedly connected to the bracket 91 and is rotatably connected to the adjusting block 92, so that the adjusting block 92 can be driven to move along the axial direction of the lead screw 95 by rotating the lead screw 95, thereby controlling the positions of the first clamping block 93 and the second clamping block 94 and completing the locking and releasing operations of the transverse sleeve base 82 and the longitudinal slide rod 84.

[0072] The rotating handle 951 is arranged on the lead screw 95 and is convenient for an operator to rotate the lead screw 95 manually, thereby improving the convenience and efficiency of operation.

[0073] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation 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. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0074] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A special tooling for detecting the eccentricity of a blank stopcock, characterized in that, include: The main body of the workbench (1) is set at the target location; A rotating disk (2) is rotatably connected to the main body of the worktable (1); A three-jaw chuck (3) is disposed on the rotary disk (2); The motor (4) is mounted on the main body (1) of the workbench, and the rotary disk (2) is mounted on the output end of the motor (4); The controller (5) is mounted on the motor (4); Cable (6) is mounted on the controller (5); A foot switch (7) is installed on the cable (6) and is used to control the power supply to and from the motor (4); An adjustment unit (8) is provided on the main body of the workbench (1) and is used to adjust the position of the foot switch (7).

2. The special tooling for detecting the eccentricity of the blank plug according to claim 1, characterized in that, The adjustment unit (8) includes: A transverse track (81) is provided on the main body of the workbench (1); A transverse sleeve (82) is movably attached to the transverse rail (81) and is used to support the foot switch (7).

3. The special tooling for detecting the eccentricity of the blank plug according to claim 2, characterized in that, The adjustment unit (8) further includes: A longitudinal sleeve (83) is disposed on the transverse sleeve (82); The longitudinal slide bar (84) is movably inserted into the interior of the longitudinal sleeve (83) and is used to support the foot switch (7).

4. The special tooling for detecting the eccentricity of the blank plug according to claim 3, characterized in that, The longitudinal slide bar (84) is provided with a support (85) for mounting the foot switch (7).

5. The special tooling for detecting the eccentricity of the blank plug according to claim 3, characterized in that, The transverse sleeve (82) is provided with a locking unit (9), the locking unit (9) comprising: A bracket (91) is disposed on the transverse sleeve (82); Adjustment block (92) is movably attached to bracket (91); The first locking block (93) is disposed on the adjusting block (92) and is used to engage the transverse track (81); The second locking block (94) is disposed on the adjusting block (92) and is used to engage the longitudinal slide bar (84).

6. The special tooling for detecting the eccentricity of the blank plug according to claim 5, characterized in that, The bracket (91) is threaded with a lead screw (95), which is rotatably connected to the adjusting block (92).

7. The special tooling for detecting the eccentricity of the blank plug according to claim 6, characterized in that, The lead screw (95) is provided with a rotating handle (951).

Images