Firmly-mounted aligning roundness measuring equipment

Abstract

The utility model discloses a firmly-installed aligning roundness measuring device, which belongs to the technical field of roundness measuring devices and comprises a bottom plate, vertical plates are arranged on two sides of the upper end of the bottom plate, a top plate is arranged at the upper ends of the vertical plates, a first motor is arranged in the middle of the upper end of the top plate, a rotating rod is arranged at the output end of the first motor, and an infrared roundness measuring instrument is arranged on the lower side of the rotating rod. According to the utility model, through the arrangement of the moving assembly, the second motor is started to drive the lead screw to rotate, the lead screw rotates to drive the sliding seat to move in the sliding groove of the strip-shaped seat, and the sliding seat moves to drive the infrared ray circle measuring instrument on the lower side to move; therefore, when the rotating rod drives the strip-shaped seat to rotate, the infrared roundness measuring instrument can wind round routes of different sizes, and the infrared roundness measuring instrument can be moved and adjusted by arranging the moving assembly, so that the infrared roundness measuring instrument can conveniently measure roundness of products of different diameters.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of roundness measuring equipment, and specifically relates to a self-aligning roundness measuring equipment which is firm in installation. BACKGROUND

[0002] Roundness measurement has methods such as the rotating shaft method, the three-point method, the two-point method, the projection method and the coordinate method.

[0003] Chinese patent application No. 2023211274067 discloses a roundness measuring device for machined products, which comprises a bottom plate, an annular placement cylinder fixedly connected to the upper surface of the bottom plate, a buffer pad provided on the inner bottom wall of the annular placement cylinder, two vertical plates fixedly connected to the upper surface of the bottom plate, an electric push rod fixedly connected to each side of each vertical plate, and an arc-shaped clamping plate fixedly connected to the end of each electric push rod.

[0004] The above-mentioned disclosed patent cannot move and adjust the infrared roundness measuring instrument, and the infrared roundness measuring instrument is inconvenient for measuring the roundness of products of different diameters. Meanwhile, the original device does not have a buffering function between the arc-shaped clamping plate and the electric push rod, and the electric push rod is easy to push the arc-shaped clamping plate with excessive clamping force, which may damage the product. UTILITY MODEL CONTENTS

[0005] To solve the problems in the background art, the utility model provides a self-aligning roundness measuring equipment which is firm in installation and has the characteristics of being capable of moving and adjusting the infrared roundness measuring instrument and facilitating the measurement of the roundness of products of different diameters.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a self-aligning roundness measuring equipment which is firm in installation, comprising a bottom plate, vertical plates provided on both sides of the upper end of the bottom plate, a top plate provided on the upper end of each vertical plate, a motor one provided at the middle position of the upper end of the top plate, a rotating rod provided at the output end of the motor one, an infrared roundness measuring instrument provided on the lower side of the rotating rod, a voice broadcast mechanism provided on the upper side of one end of one vertical plate, an electric push rod provided on the inner side of each vertical plate, an arc-shaped clamping plate provided on one side of the electric push rod, and a buffering assembly connecting the arc-shaped clamping plate and the electric push rod, and a moving assembly connecting the infrared roundness measuring instrument and the rotating rod.

[0007] Preferably, the moving assembly comprises a strip-shaped seat, a sliding slot, a second motor, a screw rod, a sliding base, an inclined pull rod and a mounting assembly, the lower end of the rotating rod is provided with the strip-shaped seat, one end of the strip-shaped seat is provided with the second motor, the output end of the second motor is provided with the screw rod, the surface of the screw rod is threadedly connected with the sliding base at the corresponding position of the infrared circle measuring instrument, the strip-shaped seat is provided with the sliding slot corresponding to the sliding base, the strip-shaped seat is provided with the inclined pull rod between the rotating rod, and the infrared circle measuring instrument is connected with the sliding base through the mounting assembly.

[0008] Preferably, the mounting assembly comprises a mounting seat, a slot, a fixing bolt and a fixing hole, the lower end of the sliding base is provided with the mounting seat, the lower end of the mounting seat is provided with the slot corresponding to the infrared circle measuring instrument, the infrared circle measuring instrument is connected with the mounting seat through the fixing bolt, and one end of the infrared circle measuring instrument is provided with the fixing hole corresponding to the fixing bolt.

[0009] Preferably, the mounting seat and the sliding base are in a welded integrated structure, the side edge of the sliding base is close to the inner wall of the sliding slot, and the screw rod is provided with a bearing rotating seat between the strip-shaped seat.

[0010] Preferably, the buffering assembly comprises a fixed frame, a fixed rod, a sliding plate, a sliding column and a spring, the output end of the electric push rod is provided with the fixed frame, the inside of the fixed frame is provided with the fixed rod on both sides, the sliding plate is slidably connected between the two fixed rods, the outer side of one end of the sliding plate is provided with the spring, and the arc-shaped clamping plate is connected with the sliding plate through the sliding column.

[0011] Preferably, one end of the fixed frame is provided with a sliding hole corresponding to the sliding column, and the sliding column and the arc-shaped clamping plate and the sliding column and the sliding plate are all welded through spot welding.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a moving assembly is set up, and the second motor is driven to rotate the screw rod, and the screw rod rotates and drives the sliding base to move in the sliding slot of the strip-shaped seat, and the sliding base moves and drives the infrared circle measuring instrument on the downside to move, so that when the rotating rod drives the strip-shaped seat to rotate, the infrared circle measuring instrument can circle different size circular routes, and the moving assembly can be set up to move and adjust the infrared circle measuring instrument, and the infrared circle measuring instrument is convenient for the circle measuring work of the product of different diameter sizes.

[0014] 2、The utility model discloses a buffering assembly is set up, and when the arc-shaped clamping plate is contacted to the product when the electric push rod pushes the arc-shaped clamping plate and clamps and fixes the product, the sliding column of one end of the arc-shaped clamping plate pushes the sliding plate to slide on the fixed rod of the fixed frame, and the spring is compressed, and the arc-shaped clamping plate is tightly contacted to the product by the elasticity of the spring, and the buffering assembly can be set up to buffer and protect the product clamped by the arc-shaped clamping plate, and the damage of the product caused by the clamping force of the arc-shaped clamping plate is avoided when the electric push rod pushes the arc-shaped clamping plate. DRAWINGS

[0015] Figure 1 is a perspective view of the utility model;

[0016] Figure 2 is a perspective view of the utility model mobile assembly;

[0017] Figure 3 is a perspective view of the utility model infrared circle measuring instrument during installation;

[0018] Figure 4 is a perspective view of the utility model buffer assembly;

[0019] In the figure: 1, bottom plate; 2, mobile assembly; 21, bar seat; 22, sliding groove; 23, motor two; 24, screw rod; 25, sliding seat; 26, inclined pull rod; 27, mounting assembly; 271, mounting seat; 272, slot; 273, fixed bolt; 274, fixed hole; 3, buffer assembly; 31, fixed frame; 32, fixed rod; 33, sliding plate; 34, slide column; 35, spring; 4, infrared circle measuring instrument; 5, voice broadcast mechanism; 6, motor one; 7, rotating rod; 8, top plate; 9, vertical plate; 10, electric push rod; 11, arc clamping plate. DETAILED DESCRIPTION

[0020] 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. Embodiment 1

[0021] Please refer to Figures 1-4 The utility model provides the following technical scheme: a firm installation aligning roundness measuring equipment, including bottom plate 1, the both sides of bottom plate 1 upper end are provided with vertical plate 9, vertical plate 9 upper end is provided with top plate 8, top plate 8 upper end middle position is provided with motor one 6, motor one 6 output is provided with rotating rod 7, rotating rod 7 lower side is provided with infrared circle measuring instrument 4, one side vertical plate 9 one end upper side is provided with voice broadcast mechanism 5, vertical plate 9 inner side lower end is provided with electric push rod 10, electric push rod 10 one side is provided with arc clamping plate 11, arc clamping plate 11 and electric push rod 10 are connected through buffer assembly 3 between, infrared circle measuring instrument 4 and rotating rod 7 are connected through mobile assembly 2 between.

[0022] Specifically, the moving assembly 2 comprises a strip-shaped seat 21, a sliding groove 22, a second motor 23, a screw rod 24, a sliding seat 25, an inclined pull rod 26 and a mounting assembly 27, wherein the lower end of the rotating rod 7 is provided with the strip-shaped seat 21, one end of the strip-shaped seat 21 is provided with the second motor 23, the output end of the second motor 23 is provided with the screw rod 24, the surface of the screw rod 24 is threadedly connected with the sliding seat 25 at a position corresponding to the infrared circle measuring instrument 4, the strip-shaped seat 21 is provided with the sliding groove 22 corresponding to the sliding seat 25, the strip-shaped seat 21 and the rotating rod 7 are provided with the inclined pull rod 26, and the infrared circle measuring instrument 4 and the sliding seat 25 are connected through the mounting assembly 27.

[0023] By adopting the above technical scheme, the second motor 23 is started to drive the screw rod 24 to rotate, the screw rod 24 drives the sliding seat 25 to move in the sliding groove 22 of the strip-shaped seat 21, and the sliding seat 25 drives the infrared circle measuring instrument 4 below to move, so that when the rotating rod 7 drives the strip-shaped seat 21 to rotate, the infrared circle measuring instrument 4 can move along different circular routes, the moving assembly 2 is arranged to move and adjust the infrared circle measuring instrument 4, and the infrared circle measuring instrument 4 is convenient for measuring the circle of products with different diameters.

[0024] Specifically, the mounting assembly 27 comprises a mounting seat 271, a slot 272, a fixing bolt 273 and a fixing hole 274, wherein the lower end of the sliding seat 25 is provided with the mounting seat 271, the lower end of the mounting seat 271 is provided with the slot 272 corresponding to the infrared circle measuring instrument 4, the infrared circle measuring instrument 4 and the mounting seat 271 are connected through the fixing bolt 273, and one end of the infrared circle measuring instrument 4 is provided with the fixing hole 274 corresponding to the fixing bolt 273.

[0025] By adopting the above technical scheme, when the infrared circle measuring instrument 4 is installed, the upper end of the infrared circle measuring instrument 4 is inserted into the slot 272 at the lower end of the mounting seat 271, and then the fixing bolt 273 is screwed into the fixing hole 274 at one end of the infrared circle measuring instrument 4, so that the infrared circle measuring instrument 4 is limited and fixed, and the mounting assembly 27 is arranged to facilitate disassembly, maintenance and repair of the infrared circle measuring instrument 4.

[0026] Specifically, the mounting seat 271 and the sliding seat 25 are in a welded integrated structure, the side edge of the sliding seat 25 is tightly attached to the inner wall of the sliding groove 22, and the screw rod 24 and the strip-shaped seat 21 are provided with a bearing rotating seat.

[0027] By adopting the above technical scheme, the screw rod 24 can drive the sliding seat 25 to move in the sliding groove 22, and the screw rod 24 can rotate in the strip-shaped seat 21.

[0028] When the embodiment is used, the device is installed at a suitable position, the product is placed on the base plate 1, the two electric push rods 10 are turned on to push the arc-shaped clamping plate 11 to move and clamp and fix the product, the motor one 6 is turned on to drive the infrared circle measuring instrument 4 at the lower side of the rotating rod 7 to rotate and perform the circle measuring work, the voice broadcast mechanism 5 can broadcast the circle measuring data, the moving assembly 2 is arranged, the motor two 23 is turned on to drive the lead screw 24 to rotate, the lead screw 24 drives the sliding seat 25 to move in the sliding groove 22 of the strip-shaped seat 21, the sliding seat 25 drives the infrared circle measuring instrument 4 at the lower side to move, so that when the rotating rod 7 drives the strip-shaped seat 21 to rotate, the infrared circle measuring instrument 4 can circle different sizes of circular routes, the moving assembly 2 is arranged to move and adjust the infrared circle measuring instrument 4, which is convenient for the infrared circle measuring instrument 4 to perform the circle measuring work on products of different diameters, the mounting assembly 27 is arranged, when the infrared circle measuring instrument 4 is installed, the upper end of the infrared circle measuring instrument 4 is inserted into the slot 272 at the lower end of the mounting seat 271, then the fixing bolt 273 is screwed into the fixing hole 274 at one end of the infrared circle measuring instrument 4, the effect of limiting and fixing the infrared circle measuring instrument 4 is achieved, and the mounting assembly 27 is arranged to facilitate disassembly, maintenance and repair of the infrared circle measuring instrument 4. Embodiment 2

[0029] The difference between the embodiment and the embodiment 1 is that the buffer assembly 3 includes a fixed frame 31, a fixed rod 32, a sliding plate 33, a sliding column 34 and a spring 35, wherein the output end of the electric push rod 10 is provided with the fixed frame 31, the inside of the fixed frame 31 is provided with the fixed rod 32 on both sides, the sliding plate 33 is slidably connected between the two fixed rods 32, the spring 35 is arranged on the outside of the fixed rod 32 at one end of the sliding plate 33, and the arc-shaped clamping plate 11 is connected with the sliding plate 33 through the sliding column 34.

[0030] Through the above technical scheme, when the arc-shaped clamping plate 11 is clamped and fixed to the product by the electric push rod 10, when one end of the arc-shaped clamping plate 11 contacts the product, the sliding column 34 at one end of the arc-shaped clamping plate 11 pushes the sliding plate 33 to slide on the fixed rod 32 of the fixed frame 31, and the spring 35 is compressed, the arc-shaped clamping plate 11 is abutted against the product by the elasticity of the spring 35, the buffer assembly 3 is arranged to buffer and protect the product clamped by the arc-shaped clamping plate 11, and damage to the product caused by excessive clamping force of the arc-shaped clamping plate 11 driven by the electric push rod 10 is avoided.

[0031] Specifically, the fixed frame 31 is provided with a sliding hole corresponding to the sliding column 34, and the sliding column 34 is welded between the arc-shaped clamping plate 11 and the sliding plate 33.

[0032] Through the above technical scheme, the sliding column 34 can slide at one end of the fixed frame 31, and the point welding makes the sliding column 34 and the arc-shaped clamping plate 11 and the sliding plate 33 more firm.

[0033] When the electric push rod 10 pushes the arc-shaped clamping plate 11 to clamp and fix the product, when one end of the arc-shaped clamping plate 11 contacts the product, the slide column 34 at one end of the arc-shaped clamping plate 11 pushes the slide plate 33 to slide on the fixed rod 32 of the fixed frame 31, and the spring 35 is compressed, so that the arc-shaped clamping plate 11 is tightly pressed against the product by the elasticity of the spring 35, and the buffer assembly 3 can buffer and protect the product clamped by the arc-shaped clamping plate 11, so that the product is not damaged by too large clamping force of the arc-shaped clamping plate 11 pushed by the electric push rod 10.

[0034] The motor two 23 in the utility model is a publicly disclosed technology, and the selected model is 5IK120GN-CF.

[0035] The structure and working principle of the bottom plate 1, the infrared circle measuring instrument 4, the voice broadcast mechanism 5, the motor one 6, the rotating rod 7, the top plate 8, the vertical plate 9, the electric push rod 10 and the arc-shaped clamping plate 11 have been disclosed in the machining product circle measuring device with Chinese patent application No. 2023211274067, and the working principle is that the product is placed on the bottom plate 1, two electric push rods 10 are turned on to push the arc-shaped clamping plate 11 to move and clamp and fix the product, the motor one 6 is turned on to drive the infrared circle measuring instrument 4 at the lower side of the rotating rod 7 to rotate and perform circle measuring work, and the voice broadcast mechanism 5 can broadcast the circle measuring data.

[0036] The working principle and use process of the utility model: firm installation centering roundness measuring equipment uses, installs the device in the appropriate position, places the product on the base plate 1, opens two electric push rods 10 and pushes the arc clamping plate 11 to move and clamps and fixes the product, opens motor one 6 and drives the infrared roundness tester 4 of the lower side of rotating rod 7 to rotate and carries out roundness work, and the voice broadcast mechanism 5 can broadcast the roundness data, by setting the movement assembly 2, opens motor two 23 and drives the screw rod 24 to rotate, the screw rod 24 rotates and drives the sliding seat 25 to move in the sliding slot 22 of the bar seat 21, and the sliding seat 25 moves and drives the infrared roundness tester 4 of the lower side to move, so that when the rotating rod 7 drives the bar seat 21 to rotate, the infrared roundness tester 4 can circle different size circular routes, the movement assembly 2 can be set to move and adjust the infrared roundness tester 4, which is convenient for the infrared roundness tester 4 to carry out roundness work on products of different diameters, by setting the mounting assembly 27, when the infrared roundness tester 4 is installed, the upper end of the infrared roundness tester 4 is inserted into the slot 272 of the lower end of the mounting seat 271, then the fixing bolt 273 is screwed into the fixing hole 274 of one end of the infrared roundness tester 4, achieving the effect of limiting and fixing the infrared roundness tester 4, setting the mounting assembly 27 facilitates the disassembly, repair and maintenance of the infrared roundness tester 4, by setting the buffer assembly 3, when the arc clamping plate 11 clamps and fixes the product, the sliding column 34 of one end of the arc clamping plate 11 pushes the sliding plate 33 to slide on the fixed rod 32 of the fixed frame 31, and the spring 35 is compressed, and the arc clamping plate 11 is tightly pressed against the product by the elasticity of the spring 35, the arc clamping plate 11 clamps the product by setting the buffer assembly 3, which plays a buffering protection role, avoiding damage to the product caused by the excessive clamping force of the electric push rod 10 pushing the arc clamping plate 11.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A firm installation alignment roundness equipment, including the bottom plate (1), the bottom plate (1) upper end both sides are provided with the vertical plate (9), the vertical plate (9) upper end is provided with the top plate (8), the top plate (8) upper end middle position is provided with motor one (6), the motor one (6) output is provided with the rotary rod (7), the rotary rod (7) lower side is provided with infrared roundness gauge (4), one side vertical plate (9) one end upper side is provided with voice broadcast mechanism (5), the vertical plate (9) inner side lower end is provided with electric push rod (10), electric push rod (10) one side is provided with arc clamping plate (11), characterized in that: The arc-shaped clamping plate (11) is connected with the electric push rod (10) through the buffer assembly (3), and the infrared circle measuring instrument (4) is connected with the rotating rod (7) through the moving assembly (2).

2. The secure alignment and roundness measuring apparatus of claim 1 wherein: The moving assembly (2) comprises a strip-shaped seat (21), a sliding groove (22), a second motor (23), a lead screw (24), a sliding seat (25), a diagonal pull rod (26) and a mounting assembly (27), wherein the lower end of the rotating rod (7) is provided with the strip-shaped seat (21), one end of the strip-shaped seat (21) is provided with the second motor (23), the output end of the second motor (23) is provided with the lead screw (24), the surface of the lead screw (24) is threadedly connected with the sliding seat (25) at a position corresponding to the infrared circle measuring instrument (4), the strip-shaped seat (21) is provided with the sliding groove (22) corresponding to the sliding seat (25), the strip-shaped seat (21) and the rotating rod (7) are provided with the diagonal pull rod (26), and the infrared circle measuring instrument (4) and the sliding seat (25) are connected through the mounting assembly (27).

3. A secure alignment centering roundness apparatus as defined in claim 2, wherein: The mounting assembly (27) comprises a mounting seat (271), a slot (272), a fixing bolt (273) and a fixing hole (274), wherein the lower end of the sliding seat (25) is provided with the mounting seat (271), the lower end of the mounting seat (271) is provided with the slot (272) corresponding to the infrared circle measuring instrument (4), the infrared circle measuring instrument (4) and the mounting seat (271) are connected through the fixing bolt (273), and one end of the infrared circle measuring instrument (4) is provided with the fixing hole (274) corresponding to the fixing bolt (273).

4. The secure alignment and roundness measuring apparatus of claim 3 wherein: The mounting seat (271) and the sliding seat (25) are a welded integral structure, the side edge of the sliding seat (25) is tightly attached to the inner wall of the sliding groove (22), and the lead screw (24) and the strip-shaped seat (21) are provided with a bearing rotating seat.

5. The secure alignment centering roundness apparatus of claim 1, wherein: The buffer assembly (3) comprises a fixed frame (31), a fixed rod (32), a sliding plate (33), a sliding column (34) and a spring (35), wherein the output end of the electric push rod (10) is provided with the fixed frame (31), the inside of the fixed frame (31) is provided with the fixed rod (32) on both sides, the sliding plate (33) is slidably connected between the two fixed rods (32), the spring (35) is arranged on the outer side of the fixed rod (32) at one end of the sliding plate (33), and the arc-shaped clamping plate (11) is connected with the sliding plate (33) through the sliding column (34).

6. A secure alignment centering roundness apparatus as defined in claim 5 wherein: One end of the fixed frame (31) is provided with a sliding hole corresponding to the sliding column (34), and the sliding column (34) and the arc-shaped clamping plate (11) and the sliding column (34) and the sliding plate (33) are all welded through spot welding.

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