CN219265191U

CN219265191U - Measuring equipment for diameter of hexagon head bolt

Info

Publication number: CN219265191U
Application number: CN202320728363.1U
Authority: CN
Inventors: 温连强; 温晓凯
Original assignee: Xingtai Longshi Fastener Manufacturing Co ltd
Current assignee: Xingtai Longshi Fastener Manufacturing Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-06-27
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a measuring device for the diameter of a hexagon head bolt, which comprises a fixed seat, a moving part for measuring the diameter of the bolt and an auxiliary part, wherein the moving part comprises a supporting plate arranged above the fixed seat, a fixed rod arranged at the lower part of the supporting plate, a sliding groove arranged in the fixed rod and a supporting block arranged in the fixed rod.

Description

Measuring equipment for diameter of hexagon head bolt

Technical Field

The utility model belongs to the technical field of measuring equipment, and particularly relates to measuring equipment for the diameter of a hexagon head bolt.

Background

Along with the development of society, the industrial development is continuously improved, and in the process of industrial production, bolts occupy a large proportion, so various bolt detection devices are invented, along with the rapid development of technology, the requirements of people on the quality of bolts are higher and higher, and the requirements on the finished bolt measurement devices for detecting the quality of bolts are also continuously increased, so that the device capable of measuring the diameter of the bolts is required for rapid detection, and the production efficiency is improved.

The prior patent CN208952854U discloses a bolt diameter measuring device, which comprises a frame, the frame is of a concave structure, a bearing seat is arranged in the middle of the frame, a rotating rod is arranged in the bearing seat, the upper end of the rotating rod passes through the axis of a main gear, a biting tooth is arranged at the edge of the main gear and is connected with a biting tooth on a secondary gear in a meshed manner, the secondary gear is arranged on an output shaft of a rotating motor, the rotating motor is arranged in a motor case, the motor case is arranged at the side of the frame, a turntable is fixedly welded above the main gear through a connecting rod, a plurality of bolt clamping mechanisms are uniformly distributed on the upper surface of the turntable, each bolt clamping mechanism comprises a fixed plate and a movable plate, the movable plate is connected onto a fixed block through a first reset spring, and the fixed plate and the fixed block are welded on the turntable.

Based on the retrieval of above-mentioned patent to and combining the bolt diameter measuring device discovery among the prior art, above-mentioned bolt diameter measuring device can measure the bolt in batches when using, improves work efficiency, but when in actual use, because the needs of production, the customization side can need not equidimension bolt, above-mentioned device can't carry out the centre gripping to the bolt of equidimension not fixed, can't effectually measure the diameter of bolt, lead to staff's measurement work to reduce, unable normal detection work, thereby lead to work slowly, influence work efficiency, and then lead to the practicality to reduce.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides a measuring device for the diameter of a hexagon head bolt, which has the advantages of being capable of realizing rapid measurement of the diameter of the bolt, detecting screws with different sizes and improving the detection efficiency, and solves the problems that when the conventional bolt diameter measuring device is used, a custom-made party needs bolts with different sizes and cannot clamp and fix the bolts with different sizes, the diameter of the bolt cannot be effectively measured, the measuring work of workers is reduced, the detection work cannot be normally carried out, and therefore the work is slow and the work efficiency is influenced.

The utility model discloses a hexagon head bolt diameter measuring device which comprises a fixed seat, a moving part for measuring the bolt diameter and an auxiliary part, wherein the moving part comprises a supporting plate arranged above the fixed seat, a fixed rod arranged at the lower part of the supporting plate, a sliding groove arranged in the fixed rod, a supporting block arranged in the fixed rod, a first bidirectional screw rod arranged on the supporting block, two moving blocks arranged on the first bidirectional screw rod, a measuring ruler arranged at the bottom of the moving block and a first positive and negative motor arranged at one end of the first bidirectional screw rod, the supporting plate is fixedly connected with the fixed rod, the fixed rod is fixedly connected with the supporting block, the supporting block is fixedly connected with the first bidirectional screw rod, the first bidirectional screw rod is in threaded connection with the moving block, and the moving block is fixedly connected with the measuring ruler.

As preferable mode of the utility model, the auxiliary component comprises two clamping blocks arranged at the upper part of the fixed seat, two groups of displacement blocks arranged on the two clamping blocks, a sliding rod arranged on one group of displacement blocks, a second bidirectional screw rod arranged on the other group of displacement blocks and a second positive and negative motor arranged at one end of the second bidirectional screw rod, the fixed seat is in sliding connection with the clamping blocks, the clamping blocks are fixedly connected with the displacement blocks, the sliding rod is in sliding connection with one group of displacement blocks, and the second bidirectional screw rod is in threaded connection with the other group of displacement blocks.

As the preferable mode of the utility model, the upper part of the fixed seat is provided with a supporting column, the supporting column is provided with a lifting groove, a third positive and negative motor is arranged in the fixed seat, the upper part of the third positive and negative motor is provided with a screw rod, the screw rod is provided with a lifting block, the fixed seat is fixedly connected with the supporting column, the screw rod is in threaded connection with the lifting block, and the lifting block is in sliding connection with the supporting column.

As the preferable mode of the utility model, two convex grooves are arranged in the fixed seat, a plurality of sliding blocks are arranged in the fixed seat, the fixed seat is fixedly connected with the sliding blocks, and the sliding blocks are fixedly connected with the displacement blocks.

As preferable mode of the utility model, one end of the supporting plate is provided with a display screen, and the display screen is fixedly connected with the supporting plate.

As preferable mode of the utility model, one side of each clamping block is provided with an anti-skid pad, and the clamping blocks are fixedly connected with the anti-skid pads.

Preferably, the bottom of the fixing seat is provided with a plurality of stabilizing blocks, and the fixing seat is fixedly connected with the stabilizing blocks.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the cooperation of the fixed seat, the supporting plate, the fixed rods, the sliding grooves, the supporting blocks, the first bidirectional screw rod, the moving blocks, the measuring ruler and the first positive and negative motors, the first bidirectional screw rod can be in threaded connection with the two moving blocks under the action of the first positive and negative motors, so that the measuring ruler can measure the diameters of bolts, the quick measurement can be realized, the working efficiency is improved, the manual work of staff is not needed, the labor intensity of the staff is increased, and the working efficiency is reduced.

2. According to the utility model, the clamping blocks, the displacement blocks, the sliding rod, the second bidirectional screw rod and the second positive and negative motor are arranged, so that the distance between the clamping blocks and the second bidirectional screw rod can be better adjusted by matching the clamping blocks and the second bidirectional screw rod, the bolts can be well fixed according to screws with different sizes, the loosening of the bolts is prevented, the normal measurement work is influenced, and the measurement accuracy and speed are improved.

3. According to the utility model, the support column, the lifting groove, the third positive and negative motor, the screw rod and the lifting block are arranged, the third positive and negative motor can enable the screw rod to move up and down with the lifting block, so that rapid descending measurement can be realized, the screw rod is rapidly separated from the screw rod, the measurement work of the screw rod is performed at the highest speed, the labor intensity of staff is reduced, and the working efficiency is improved.

4. According to the utility model, the convex grooves and the sliding blocks are arranged, and the sliding blocks are in sliding connection with the fixed seat, so that the two groups of displacement blocks can be assisted to move, the moving effect of the two clamping blocks is improved, and the situation of clamping in the moving process is prevented.

5. According to the utility model, by arranging the display screen, the display screen can enable the staff to more intuitively see the measured numerical value, so that the observation probability of the staff can be facilitated, and the working efficiency of the staff is improved.

6. According to the utility model, the anti-skid pad is arranged, so that the bolt can be prevented from shaking and skewing when being clamped, the measurement accuracy is affected, and the bolt can be well fixed by the friction force between the anti-skid pad and the bolt.

7. According to the utility model, the plurality of stabilizing blocks are arranged, so that the fixing seat and the workbench can be kept stable, the measuring equipment is prevented from shaking and skewing, normal measuring work is influenced, and the stability of the measuring equipment can be effectively ensured.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a top view provided by an embodiment of the present utility model;

FIG. 3 is a perspective cross-section at A-A in FIG. 2 provided by an embodiment of the present utility model;

fig. 4 is a perspective cross-section at B-B in fig. 2 provided by an embodiment of the present utility model.

In the figure: 1. a fixing seat; 21. a support plate; 22. a fixed rod; 23. a sliding groove; 24. a support block; 25. a first bi-directional screw; 26. a moving block; 27. a measuring ruler; 28. a first reversible motor; 31. clamping blocks; 32. a displacement block; 33. a slide bar; 34. a second bidirectional screw; 35. a second forward and reverse motor; 41. a support column; 42. a lifting groove; 43. a third forward and reverse motor; 44. a screw rod; 45. a lifting block; 51. a convex groove; 52. a sliding block; 61. a display screen; 71. an anti-slip pad; 81. stabilizing the block.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the measuring device for the diameter of the hexagon head bolt provided by the embodiment of the utility model comprises a fixed seat 1, a moving part for measuring the diameter of the bolt and an auxiliary part, wherein the moving part comprises a supporting plate 21 arranged above the fixed seat 1, a fixed rod 22 arranged at the lower part of the supporting plate 21, a sliding groove 23 arranged in the fixed rod 22, a supporting block 24 arranged in the fixed rod 22, a first bidirectional screw 25 arranged on the supporting block 24, two moving blocks 26 arranged on the first bidirectional screw 25, a measuring ruler 27 arranged at the bottom of the moving block 26 and a first positive and negative motor 28 arranged at one end of the first bidirectional screw 25, the supporting plate 21 is fixedly connected with the fixed rod 22, the fixed rod 22 is fixedly connected with the supporting block 24, the supporting block 24 is fixedly connected with the first bidirectional screw 25, the first bidirectional screw 25 is in threaded connection with the moving block 26, and the moving block 26 is fixedly connected with the measuring ruler 27.

Referring to fig. 1, the auxiliary component includes two clamping blocks 31 disposed on the upper portion of the fixing base 1, two sets of displacement blocks 32 disposed on the two clamping blocks 31, a sliding rod 33 disposed on one set of displacement blocks 32, a second bidirectional screw 34 disposed on the other set of displacement blocks 32, and a second reversible motor 35 disposed at one end of the second bidirectional screw 34, the fixing base 1 is slidably connected with the clamping blocks 31, the clamping blocks 31 are fixedly connected with the displacement blocks 32, the sliding rod 33 is slidably connected with one set of displacement blocks 32, and the second bidirectional screw 34 is in threaded connection with the other set of displacement blocks 32.

The scheme is adopted: through setting up clamp splice 31, displacement piece 32, slide bar 33, second bidirectional screw rod 34 and second positive and negative motor 35, the cooperation of clamp splice 31 and second bidirectional screw rod 34 is used the distance between two clamp splice 31 of adjustment that can be better, can adjust according to the spiral of equidimension, can be fine fix the bolt, prevents that the bolt from becoming flexible, influences normal measurement work, improves measuring precision and speed.

Referring to fig. 1 and 4, a support column 41 is arranged on the upper portion of the fixing base 1, a lifting groove 42 is formed in the support column 41, a third positive and negative motor 43 is arranged in the fixing base 1, a screw rod 44 is arranged on the upper portion of the third positive and negative motor 43, a lifting block 45 is arranged on the screw rod 44, the fixing base 1 is fixedly connected with the support column 41, the screw rod 44 is in threaded connection with the lifting block 45, and the lifting block 45 is in sliding connection with the support column 41.

The scheme is adopted: through setting up support column 41, lift groove 42, third positive and negative motor 43, hob 44 and elevating block 45, third positive and negative motor 43 can make hob 44 take elevating block 45 to carry out the reciprocating, can realize quick decline measurement, breaks away from the bolt fast, carries out the measuring work of bolt at the fastest speed, reduces staff's intensity of labour, improves work efficiency.

Referring to fig. 1, two grooves 51 are provided in the fixing base 1, a plurality of sliding blocks 52 are provided in the fixing base 1, the fixing base 1 is fixedly connected with the sliding blocks 52, and the sliding blocks 52 are fixedly connected with the displacement blocks 32.

The scheme is adopted: through setting up sliding tray 23 and sliding block 52, sliding block 52 and fixing base 1 sliding connection can assist two sets of displacement pieces 32 to remove, improves the effect that two clamp splice 31 removed, prevents to appear blocking the condition at the in-process that removes.

Referring to fig. 1, a display screen 61 is disposed at one end of the support plate 21, and the display screen 61 is fixedly connected with the support plate 21.

The scheme is adopted: through setting up display screen 61, display screen 61 can make the staff more audio-visual see the numerical value of measurement, can make things convenient for the staff to observe the probability, improves staff's work efficiency.

Referring to fig. 1, two of the clamping blocks 31 are provided with anti-slip pads 71 at one side, and the clamping blocks 31 are fixedly connected with the anti-slip pads 71.

The scheme is adopted: through setting up slipmat 71, slipmat 71 can prevent that the bolt from rocking crooked when fixing the centre gripping to the bolt, influences measuring precision, can fix the bolt through the frictional force between slipmat 71 and the bolt fine.

Referring to fig. 1, a plurality of stabilizing blocks 81 are disposed at the bottom of the fixing base 1, and the fixing base 1 is fixedly connected with the supporting block 24.

The scheme is adopted: through setting up supporting shoe 24, a plurality of supporting shoes 24 can make fixing base 1 and workstation remain steady, prevent that measuring equipment from taking place to rock crookedly, influence normal measurement work, can effectually guarantee measuring equipment's stability.

The working principle of the utility model is as follows:

when the screw diameter measuring device is used, firstly, a bolt with a diameter to be measured is placed between two clamping blocks 31, under the action of a second positive and negative motor 35, the two clamping blocks 31 are moved along with two groups of displacement blocks 32, the size of the bolt can be measured according to the requirement, the distance between the two clamping blocks 31 is adjusted, the two clamping blocks 31 fix the bolt, when two anti-skid pads 71 just can completely fix the bolt, the first bidirectional screw rod 25 stops rotating, then the lifting block 45 is controlled to be in screwed connection with the screw rod 44, the lifting block 45 moves towards the direction of the bolt along with the supporting plate 21, after the screw with the movement of the measuring rule 27 is required to be measured, the continuous moving block 26 moves along with the measuring rule 27 through the rotation of the first bidirectional screw rod 25, and the bolt is measured, so that the whole screw diameter measuring process is realized.

To sum up: this hexagon head bolt diameter's measuring equipment, through fixing base 1, backup pad 21, dead lever 22, sliding tray 23, supporting shoe 24, first two-way screw 25, movable block 26, dipperstick 27, first positive and negative motor 28, clamp splice 31, displacement piece 32, slide bar 33, second two-way screw 34, second positive and negative motor 35, support column 41, lifting groove 42, third positive and negative motor 43, hob 44, lifting block 45, tongue 51, sliding block 52, display screen 61, slipmat 71 and stabilizing piece 81, the customization side can need the bolt of equidimension not, can't carry out the centre gripping fixed to the bolt of equidimension not, can't effectually measure the diameter of bolt, lead to staff's measurement work to reduce, can't normally detect work, thereby lead to the work slow, influence work efficiency's problem.

It is noted that relational terms such as first and second, and the like are 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a measuring equipment of hexagon head bolt diameter, includes fixing base (1), is used for carrying out measuring moving part to the bolt diameter to and auxiliary component, its characterized in that: the movable part comprises a supporting plate (21) arranged above a fixed seat (1), a fixed rod (22) arranged at the lower part of the supporting plate (21), a sliding groove (23) formed in the fixed rod (22), a supporting block (24) arranged in the fixed rod (22), a first bidirectional screw (25) arranged on the supporting block (24), two movable blocks (26) arranged on the first bidirectional screw (25), a measuring scale (27) arranged at the bottom of the movable block (26) and a first positive and negative motor (28) arranged at one end of the first bidirectional screw (25), wherein the supporting plate (21) is fixedly connected with the fixed rod (22), the fixed rod (22) is fixedly connected with the supporting block (24), the supporting block (24) is fixedly connected with the first bidirectional screw (25), the first bidirectional screw (25) is in threaded connection with the movable block (26), and the movable block (26) is fixedly connected with the measuring scale (27).

2. A hexagon head bolt diameter measurement device as claimed in claim 1, wherein: the auxiliary component comprises two clamping blocks (31) arranged on the upper portion of the fixing seat (1), two groups of displacement blocks (32) arranged on the two clamping blocks (31), a sliding rod (33) arranged on one group of displacement blocks (32), a second bidirectional screw (34) arranged on the other group of displacement blocks (32) and a second positive and negative motor (35) arranged at one end of the second bidirectional screw (34), the fixing seat (1) is in sliding connection with the clamping blocks (31), the clamping blocks (31) are fixedly connected with the displacement blocks (32), the sliding rod (33) is in sliding connection with one group of displacement blocks (32), and the second bidirectional screw (34) is in threaded connection with the other group of displacement blocks (32).

3. A hexagon head bolt diameter measurement device as claimed in claim 1, wherein: the fixing base (1) upper portion is equipped with support column (41), be equipped with lift groove (42) on support column (41), be equipped with third positive and negative motor (43) in fixing base (1), third positive and negative motor (43) upper portion is equipped with hob (44), be equipped with lifter (45) on hob (44), fixing base (1) and support column (41) fixed connection, hob (44) and lifter (45) spiro union, lifter (45) and support column (41) sliding connection.

4. A hexagon head bolt diameter measurement device as claimed in claim 1, wherein: two convex grooves (51) are formed in the fixing base (1), a plurality of sliding blocks (52) are arranged in the fixing base (1), the fixing base (1) is fixedly connected with the sliding blocks (52), and the sliding blocks (52) are fixedly connected with the displacement blocks (32).

5. A hexagon head bolt diameter measurement device as claimed in claim 1, wherein: one end of the supporting plate (21) is provided with a display screen (61), and the display screen (61) is fixedly connected with the supporting plate (21).

6. A hexagon head bolt diameter measuring apparatus as claimed in claim 2, wherein; one side of each clamping block (31) is provided with an anti-slip pad (71), and each clamping block (31) is fixedly connected with each anti-slip pad (71).

7. A hexagon head bolt diameter measurement device as claimed in claim 1, wherein: the bottom of the fixing seat (1) is provided with a plurality of stabilizing blocks (81), and the fixing seat (1) is fixedly connected with the supporting blocks (24).