CN215984271U - Device applied to thread inspection - Google Patents

Device applied to thread inspection Download PDF

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Publication number
CN215984271U
CN215984271U CN202121988363.2U CN202121988363U CN215984271U CN 215984271 U CN215984271 U CN 215984271U CN 202121988363 U CN202121988363 U CN 202121988363U CN 215984271 U CN215984271 U CN 215984271U
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China
Prior art keywords
clamping
plate
vertical plate
riser
bottom plate
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CN202121988363.2U
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Chinese (zh)
Inventor
李伟
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Qingdao Fengguang Precision Machinery Co ltd
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Qingdao Fengguang Precision Machinery Co ltd
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Priority to CN202121988363.2U priority Critical patent/CN215984271U/en
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Abstract

The utility model discloses a device applied to thread inspection, which comprises a bottom plate, a clamping unit and a measuring and positioning unit, wherein the clamping unit is used for clamping a thread; a vertical plate is arranged on the right side of the upper end of the bottom plate; the clamping unit contains fixed arc piece, short riser, press from both sides tight guide bar, press from both sides tight fly leaf, activity arc piece, spring and pull rod, fixed arc piece is installed in the lower extreme left side of riser, short riser is installed in the upper end left side of bottom plate, both ends are all connected respectively at the front and back both ends of riser through pressing from both sides tight guide bar around the short riser, press from both sides both ends respectively with two tight guide bar sliding connection around the tight fly leaf, the right-hand member at tight fly leaf is installed to activity arc piece, the right-hand member at short riser is connected to the left end of spring, this be applied to the device of screw thread inspection, can carry out fine fixed to the bolt, then through the position of adjusting the amesdial, can carry out fine inspection to the screw thread of same high different diameter bolts, guarantee the stability of inspection data.

Description

Device applied to thread inspection
Technical Field
The utility model relates to the technical field of thread inspection devices, in particular to a device applied to thread inspection.
Background
In the production process to some bolts, the screw thread that needs to set up to it carries out the inspection of diameter, and then guarantees the qualification rate of bolt, and traditional measuring method is comparatively wasted time and energy, can not better satisfy the inspection demand.
Wherein a stifled hole verifying attachment who is applied to cross cutting trade that application number is 201120575256.7 provides in the prior art, including blowing device, material collecting device, photoelectric sensor and alarm display device, place wait to examine the material process among the blowing device, insert behind the photoelectric sensor material collecting device, wait to examine to be equipped with on the material and wait to examine the through-hole, photoelectric sensor's optical fiber detection direction is aimed at wait to examine the through-hole, photoelectric sensor with the alarm display device communication.
Its device that is mainly used for detecting stifled hole can not carry out fine inspection to the screw thread, uses comparatively simply, and the inspection effect is relatively poor, the demand that satisfies the inspection that can not be better.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a device applied to thread inspection, which can well fix bolts, can well inspect the threads of bolts with different diameters and the same height by adjusting the position of a dial indicator, ensures the stability of inspection data, and can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the device applied to the thread inspection comprises a bottom plate, a clamping unit and a measuring and positioning unit;
a bottom plate: the vertical plate is arranged on the right side of the upper end of the upper part;
a clamping unit: the movable arc-shaped block clamping device comprises a fixed arc-shaped block, a short vertical plate, clamping guide rods, a clamping movable plate, a movable arc-shaped block, a spring and a pull rod, wherein the fixed arc-shaped block is installed on the left side of the lower end of the vertical plate, the short vertical plate is installed on the left side of the upper end of a bottom plate, the front end and the rear end of the short vertical plate are respectively connected to the front end and the rear end of the vertical plate through the clamping guide rods, the front end and the rear end of the clamping movable plate are respectively in sliding connection with the two clamping guide rods, the movable arc-shaped block is installed at the right end of the clamping movable plate, the left end of the spring is connected to the right end of the short vertical plate, the right end of the spring is connected to the left end of the clamping movable plate, and the right end of the pull rod is connected to the lower end of the clamping movable plate; utilize the elasticity of spring to make and press from both sides tight fly leaf and carry out fine slip under the direction of pressing from both sides tight guide bar, and then utilize activity arc piece to carry out fine clamp to the bolt of putting into, can make through the pulling pull rod press from both sides tight fly leaf and move to the left, the bolt of examining is examined in more convenient putting into.
A measurement positioning unit: is arranged at the upper end of the vertical plate.
Further, measure the positioning unit and contain L type stay, measure the guide bar and measure the fly leaf, the upper end rear side at the riser is connected to the right-hand member of L type stay, and the upper end rear side at the riser is all connected to the right-hand member of two measurement guide bars, and the left end at L type stay is connected to the left end of two measurement guide bars, measure the upper and lower both ends of fly leaf respectively with two measurement guide bar sliding connection. The measurement movable plate can slide stably under the guidance of the two measurement guide rods, and the two measurement guide rods are well fixed by the L-shaped supporting strips.
Further, measure the positioning unit and still contain power screw rod and hand post, power screw rod threaded connection is in the upper end of riser, the left end of power screw rod is rotated and is connected the right-hand member at measuring the fly leaf, the hand post is installed to the right-hand member of power screw rod. Through rotatory hand rotary column, can make power screw rotate, and then drive and measure the fly leaf and carry out stable removal.
Furthermore, the clamping bolt device further comprises a clamping bolt cylinder and a magnet, wherein the clamping bolt cylinder is installed in the center of the upper end of the bottom plate, and the magnet is installed at the bottom end inside the clamping bolt cylinder. The force application end of the bolt can be placed in the clamping bolt barrel, and the bolt can be placed more stably by attracting the bolt with the magnet.
Further, still include the micrometer, the stiff end of micrometer is installed and is being measured the left end of fly leaf. The diameter of the thread of the bolt can be well detected through the micrometer, and the detection is more convenient and rapid.
Furthermore, the bottom plate is characterized by further comprising bottom cushion columns, wherein the bottom cushion columns are installed at four corners of the lower end of the bottom plate. The bottom cushion column can prevent the device from slipping during working, so that the device can work more stably.
Compared with the prior art, the utility model has the beneficial effects that: the device applied to the thread inspection has the following advantages:
1. this be applied to device of screw thread inspection is equipped with the clamping unit, utilizes the elasticity of spring to make and presss from both sides tight fly leaf and carry out fine slip under the direction of pressing from both sides tight guide bar, and then utilizes movable arc piece to carry out fine clamp to the bolt of putting into, can make through the pulling pull rod press from both sides tight fly leaf and move to the left, and the bolt of inspecting is examined in more convenient putting into.
2. This be applied to device of screw thread inspection is equipped with the measurement positioning unit, through rotatory hand rotary column, can make power screw rotate, and then drives and measures the fly leaf and measure the steady slip of direction of guide bar at two to adjust the position of micrometer, make its accurate measurement.
3. The device applied to the thread inspection can utilize the magnet to suck the force application end of the bolt, so that the bolt can be placed into the clamping bolt barrel more stably.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front cross-sectional view of the present invention.
In the figure: the device comprises a base plate 1, a vertical plate 2, a clamping unit 3, a fixed arc block 31, a short vertical plate 32, a clamping guide rod 33, a clamping movable plate 34, a movable arc block 35, a spring 36, a pull rod 37, a measuring and positioning unit 4, a 41L-shaped stay, a measuring guide rod 42, a measuring movable plate 43, a power screw rod 44, a manual rotating column 45, a clamping bolt cylinder 5, a magnet 6, a micrometer 7 and a bottom cushion column 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment provides a technical solution: a device applied to thread inspection comprises a base plate 1, a clamping unit 3 and a measuring and positioning unit 4;
bottom plate 1: the vertical plate 2 is arranged on the right side of the upper end of the upper part;
the clamping unit 3: the clamping device comprises a fixed arc block 31, a short vertical plate 32, clamping guide rods 33, a clamping movable plate 34, movable arc blocks 35, a spring 36 and a pull rod 37, wherein the fixed arc block 31 is installed on the left side of the lower end of the vertical plate 2, the short vertical plate 32 is installed on the left side of the upper end of a bottom plate 1, the front end and the rear end of the short vertical plate 32 are respectively connected to the front end and the rear end of the vertical plate 2 through the clamping guide rods 33, the front end and the rear end of the clamping movable plate 34 are respectively in sliding connection with the two clamping guide rods 33, the movable arc blocks 35 are installed at the right end of the clamping movable plate 34, the left end of the spring 36 is connected to the right end of the short vertical plate 32, the right end of the spring 36 is connected to the left end of the clamping movable plate 34, and the right end of the pull rod 37 is connected to the lower end of the clamping movable plate 34; the clamping movable plate 34 can slide well under the guidance of the clamping guide rod 33 by the elasticity of the spring 36, so that the inserted bolt can be clamped well by the movable arc-shaped blocks 35, the clamping movable plate 34 can move left by pulling the pull rod 37, and the bolt to be detected can be inserted more conveniently.
The measurement positioning unit 4: is mounted on the upper end of the vertical plate 2.
The measurement positioning unit 4 comprises an L-shaped stay 41, measurement guide rods 42 and a measurement movable plate 43, the right end of the L-shaped stay 41 is connected to the rear side of the upper end of the vertical plate 2, the right ends of the two measurement guide rods 42 are connected to the rear side of the upper end of the vertical plate 2, the left ends of the two measurement guide rods 42 are connected to the left end of the L-shaped stay 41, and the upper end and the lower end of the measurement movable plate 43 are respectively connected with the two measurement guide rods 42 in a sliding manner. The measurement movable plate 43 can slide smoothly by the guidance of the two measurement guide rods 42, and the two measurement guide rods 42 are well fixed by the L-shaped stay 41.
The measuring and positioning unit 4 further comprises a power screw 44 and a hand rotating column 45, the power screw 44 is in threaded connection with the upper end of the vertical plate 2, the left end of the power screw 44 is rotatably connected with the right end of the measuring movable plate 43, and the hand rotating column 45 is installed at the right end of the power screw 44. By rotating the hand rotating column 45, the power screw 44 can be rotated, and the measurement movable plate 43 is driven to move stably.
The clamping bolt device is characterized by further comprising a clamping bolt barrel 5 and a magnet 6, wherein the clamping bolt barrel 5 is installed in the center of the upper end of the bottom plate 1, and the magnet 6 is installed at the bottom end inside the clamping bolt barrel 5. The force application end of the bolt can be placed in the clamping bolt cylinder 5, and the magnet 6 is used for attracting the bolt, so that the bolt can be placed more stably.
Still include micrometer 7, the stiff end of micrometer 7 is installed at the left end of measuring movable plate 43. The diameter of the screw thread of the bolt can be well detected through the micrometer 7, and the detection is more convenient and rapid.
Still include bottom pad post 8, bottom pad post 8 is all installed to the lower extreme four corners of bottom plate 1. The bottom cushion column 8 can prevent the device from slipping during working, so that the device can work more stably.
The working principle of the device applied to the thread inspection provided by the utility model is as follows: the application end of the bolt to be measured is firstly placed into the clamping bolt barrel 5, the magnet 6 is used for attracting the bolt to be measured, the bolt can be more stable, the clamping movable plate 34 slides under the guiding of the clamping guide rod 33 by the elasticity of the spring 36, the movable arc-shaped block 35 is further used for well clamping the placed bolt, then the hand rotating column 45 is rotated, the power screw 44 is rotated, the measuring movable plate 43 slides stably under the guiding of the two measuring guide rods 42, and therefore the position of the micrometer 7 is adjusted, and accurate measurement is achieved.
It is noted that the micrometer 7 disclosed in the above embodiment may be of the brand zy/yue model 6001.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (6)

1. A device for screw thread inspection is characterized in that: comprises a bottom plate (1), a clamping unit (3) and a measuring and positioning unit (4);
base plate (1): the vertical plate (2) is arranged on the right side of the upper end of the upper part;
clamping unit (3): comprises a fixed arc block (31), a short vertical plate (32), a clamping guide rod (33), a clamping movable plate (34), a movable arc block (35), a spring (36) and a pull rod (37), a fixed arc-shaped block (31) is arranged on the left side of the lower end of the vertical plate (2), a short vertical plate (32) is arranged on the left side of the upper end of the bottom plate (1), the front end and the rear end of the short vertical plate (32) are respectively connected with the front end and the rear end of the vertical plate (2) through clamping guide rods (33), the front end and the rear end of the clamping movable plate (34) are respectively connected with two clamping guide rods (33) in a sliding way, the movable arc-shaped block (35) is arranged at the right end of the clamping movable plate (34), the left end of the spring (36) is connected with the right end of the short vertical plate (32), the right end of the spring (36) is connected with the left end of the clamping movable plate (34), the right end of the pull rod (37) is connected to the lower end of the clamping movable plate (34);
measurement positioning unit (4): is arranged at the upper end of the vertical plate (2).
2. A device for thread testing according to claim 1, wherein: measure positioning unit (4) and contain L type stay (41), measure guide bar (42) and measure fly leaf (43), the upper end rear side at riser (2) is connected to the right-hand member of L type stay (41), and the upper end rear side at riser (2) is all connected to the right-hand member of two measurement guide bar (42), and the left end at L type stay (41) is connected to the left end of two measurement guide bar (42), measure the upper and lower both ends of fly leaf (43) respectively with two measurement guide bar (42) sliding connection.
3. A device for thread testing according to claim 2, wherein: measure positioning unit (4) and still contain power screw rod (44) and hand rotary column (45), power screw rod (44) threaded connection is in the upper end of riser (2), the left end of power screw rod (44) is rotated and is connected the right-hand member at measurement fly leaf (43), hand rotary column (45) are installed to the right-hand member of power screw rod (44).
4. A device for thread testing according to claim 1, wherein: the clamping bolt device is characterized by further comprising a clamping bolt barrel (5) and a magnet (6), wherein the clamping bolt barrel (5) is installed in the center of the upper end of the bottom plate (1), and the magnet (6) is installed at the bottom end inside the clamping bolt barrel (5).
5. A device for thread testing according to claim 2, wherein: the device is characterized by further comprising a micrometer (7), wherein the fixed end of the micrometer (7) is installed at the left end of the measuring movable plate (43).
6. A device for thread testing according to claim 1, wherein: the bottom plate is characterized by further comprising bottom cushion columns (8), wherein the bottom cushion columns (8) are installed at four corners of the lower end of the bottom plate (1).
CN202121988363.2U 2021-08-23 2021-08-23 Device applied to thread inspection Active CN215984271U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121988363.2U CN215984271U (en) 2021-08-23 2021-08-23 Device applied to thread inspection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121988363.2U CN215984271U (en) 2021-08-23 2021-08-23 Device applied to thread inspection

Publications (1)

Publication Number Publication Date
CN215984271U true CN215984271U (en) 2022-03-08

Family

ID=80517939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121988363.2U Active CN215984271U (en) 2021-08-23 2021-08-23 Device applied to thread inspection

Country Status (1)

Country Link
CN (1) CN215984271U (en)

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