CN211147725U - Gantry thread detection tool - Google Patents
Gantry thread detection tool Download PDFInfo
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- CN211147725U CN211147725U CN201922172828.6U CN201922172828U CN211147725U CN 211147725 U CN211147725 U CN 211147725U CN 201922172828 U CN201922172828 U CN 201922172828U CN 211147725 U CN211147725 U CN 211147725U
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- guide rail
- thread detection
- gantry
- sliding block
- detection tool
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Abstract
A gantry thread detection tool comprises a bottom plate for arranging a workpiece to be detected, wherein two first guide rails which are parallel to each other are arranged on the bottom plate, first slide blocks are arranged on the first guide rails, a gantry base is arranged on the first slide blocks, and stand columns are respectively arranged on the gantry base; a cross bar is connected between the upright posts, a second guide rail is arranged on the cross bar, and a second sliding block is arranged on the second guide rail; a vertical plate is connected to the second sliding block, a third guide rail is arranged on the vertical plate, and a third sliding block is arranged on the third guide rail; and a detection fixing seat is arranged on the third sliding block, and a thread detection head mechanism is arranged on the detection fixing seat. The multi-freedom-degree screw thread detection device has multiple degrees of freedom, can detect parts with different sizes or screw thread structures at different positions, is flexible to use, can be used in a test stage, and can also be used in a production line.
Description
Technical Field
The utility model relates to a screw thread detection device field, concretely relates to longmen screw thread detects frock.
Background
In the field of machining, threaded connection is one of important modes of fixed connection, and when a part needs a plurality of threaded connections, threaded holes need to be detected before assembly, for example, whether the threaded holes are missed to be tapped or not, whether foreign matters are blocked inside the threaded holes or not, or the phenomenon that screws are not screwed into the threaded holes or are not screwed in place during assembly is detected.
The existing detection method is to adopt a manual or electric screwdriver to screw screws into threaded holes one by one and then screw the screws out one by one, and detect whether the threaded holes on parts meet the requirements for processing. By adopting the method, a large amount of manual operation is needed, the workload is large, the detection efficiency is low, the possibility of missing detection easily exists if more threaded holes exist in the detection process, the detection effect cannot be effectively ensured, and meanwhile, the depth of the threaded holes cannot be effectively detected in the detection process.
The invention patent CN104501858B discloses a thread detecting machine, wherein the fixing tool is arranged on the fixing bottom plate, and guide posts are arranged on the upper surface of the fixing bottom plate in parallel; a synchronous rotating mechanism is arranged at the middle position of the guide pillar, a thread detection head is arranged on the lower surface of the synchronous rotating mechanism, and the thread detection head is arranged on the synchronous rotating mechanism through a thread detection head fixing rod; a thread detection hole is formed in the upper surface of the fixing tool, and the position of the thread detection hole corresponds to that of the thread detection head; the depth of the thread detection hole is greater than the height of the thread detection head; and the upper surface of the synchronous rotating mechanism is fixedly connected with a detection motor. According to specific detection condition when detecting, the degree of depth by the detection screw hole can be adjusted as required, and the straight line slider that sets up on the detection machine realizes adjusting the straight line of guide pillar up-and-down motion, and this equipment has improved detection efficiency, has improved the accuracy that detects, has practiced thrift a large amount of human costs simultaneously.
The thread detector can improve detection efficiency and accuracy, but only can move up and down, so that the application range is effective, the thread detector can only be used as a special device, and the thread detector needs to be additionally manufactured for detecting parts with different sizes or thread structures at different positions, and is not flexible to use.
SUMMERY OF THE UTILITY MODEL
In view of above situation, in order to solve the problem that above-mentioned technique exists, the utility model provides a longmen screw thread detects frock has multi freedom, can detect the part of equidimension not or the helicitic texture in different positions detects, uses in a flexible way, can be used for experimental test stage, also can be used for producing in the line.
According to the utility model discloses a gantry thread detection tool, including the bottom plate that is used for setting up the work piece that awaits measuring, be equipped with two first guide rails that are parallel to each other on the bottom plate, be equipped with first slider on the first guide rail, be equipped with longmen base on the first slider, be equipped with the stand on the longmen base respectively; a cross bar is connected between the upright posts, a second guide rail is arranged on the cross bar, and a second sliding block is arranged on the second guide rail; a vertical plate is connected to the second sliding block, a third guide rail is arranged on the vertical plate, and a third sliding block is arranged on the third guide rail; and a detection fixing seat is arranged on the third sliding block, and a thread detection head mechanism is arranged on the detection fixing seat.
Through the arrangement, the thread detection head mechanism has the freedom degrees in three directions, and can move from front to back and left to right besides up and down, so that parts with different sizes can be detected or thread structures at different positions can be detected, the use is flexible, the thread detection head mechanism can be used in a test stage, and the thread detection head mechanism can also be used in a production line. Meanwhile, a stable supporting structure is formed through connection and matching among all the parts, and the reliability of thread detection can be guaranteed.
Preferably, the first guide rail is perpendicular to the second guide rail in a horizontal plane, and the second guide rail is perpendicular to the third guide rail in a vertical plane.
Preferably, the cross section of the upright post is of an arc structure. The reliability and the stability of the upright post support are improved.
Preferably, two cross rods parallel to each other are arranged between the upright posts, and the cross rods are provided with second guide rails and second sliding blocks. Compared with a cross rod and a guide rail, the precision and the stability in the process of moving left and right are greatly improved.
Preferably, the connecting device further comprises a connecting transition plate, the connecting transition plate is fixedly connected to the side face of the vertical plate, and the connecting transition plate is connected with the second sliding block through a plurality of interference fit pins. On the one hand, the vertical plate can be reliably connected and fixed, so that the stability of the thread detection head mechanism is ensured. On the other hand also can avoid relative surface between riser and the diaphragm, with the set screw hole cooperation on the riser, make the riser can be through fixed screw hole snap-on the diaphragm to need not the occasion of frequent adjustment in being arranged in producing the line, reduce and remove the adjustment number of times, raise the efficiency.
Preferably, a plurality of fixing screw holes are further formed in the vertical plate. When the fixing screw hole is used for the test stage, the fixing screw hole can be omitted, and a vertical plate can be directly fixed on the transverse plate through the fixing screw hole on the occasion that frequent adjustment is not needed in a production line, so that the moving adjustment times are reduced, and the efficiency is improved.
Preferably, the detection fixing seat is provided with a fixing hoop, and the thread detection head mechanism is tightly held in the fixing hoop. The installation stability and the reliability of screw thread detection head mechanism are promoted.
After the technology provided by the utility model, according to the utility model discloses gantry thread detects frock has following beneficial effect: the thread detection head mechanism has three-directional freedom degrees, can move from front to back and left to right besides up and down, can detect parts with different sizes or thread structures at different positions, is flexible to use, can be used in a test stage, and can also be used in a production line. Meanwhile, a stable supporting structure is formed through connection and matching among all the parts, and the reliability of thread detection can be guaranteed.
Drawings
Fig. 1 is a structural diagram of a gantry thread detection tool according to an embodiment of the present application;
fig. 2 is a top view of a gantry thread detection tool according to an embodiment of the present application;
fig. 3 is a side view of a gantry thread detection tool according to an embodiment of the present application.
Description of reference numerals:
Gantry base 2
Connecting transition plate 71
Set screw hole 72
Fixed hoop 81
Thread detection head mechanism 9
Detailed Description
The present invention will be described in further detail with reference to embodiments shown in the drawings. The described embodiments include various specific details to aid understanding, but they are to be construed as merely illustrative, and not restrictive of all embodiments of the invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. Meanwhile, in order to make the description more clear and concise, a detailed description of functions and configurations well known in the art will be omitted.
As shown in fig. 1-3, a gantry thread detection tool comprises a base plate 1 for arranging a workpiece to be detected, wherein the base plate 1 is provided with two first guide rails 51 which are parallel to each other, the first guide rails 51 are provided with first slide blocks 61, the first slide blocks 61 are provided with gantry bases 2, and the gantry bases 2 are respectively provided with an upright column 3; a cross bar 4 is connected between the upright posts 3, a second guide rail 52 is arranged on the cross bar 4, and a second sliding block 62 is arranged on the second guide rail 52; a vertical plate 7 is connected to the second sliding block 62, a third guide rail 53 is arranged on the vertical plate 7, and a third sliding block 63 is arranged on the third guide rail 53; and a detection fixing seat 8 is arranged on the third sliding block 63, and a thread detection head mechanism 9 is arranged on the detection fixing seat 8.
Through the arrangement, the thread detection head mechanism has the freedom degrees in three directions, and can move from front to back and left to right besides up and down, so that parts with different sizes can be detected or thread structures at different positions can be detected, the use is flexible, the thread detection head mechanism can be used in a test stage, and the thread detection head mechanism can also be used in a production line. Meanwhile, a stable supporting structure is formed through connection and matching among all the parts, and the reliability of thread detection can be guaranteed.
The first guide rail 51 is perpendicular to the second guide rail 52 in a horizontal plane, and the second guide rail 52 is perpendicular to the third guide rail 53 in a vertical plane.
The cross section of the upright post 3 is of an arc structure. The reliability and the stability of the upright post support are improved.
Two cross rods 4 which are parallel to each other are arranged between the upright posts 3, and the cross rods 4 are provided with second guide rails 52 and second sliding blocks 62. Compared with a cross rod and a guide rail, the precision and the stability in the process of moving left and right are greatly improved.
The connecting transition plate 71 is fixedly connected to the side surface of the vertical plate 7, and the connecting transition plate 71 is connected with the second sliding block 62 through a plurality of interference fit pins 627. On the one hand, the vertical plate can be reliably connected and fixed, so that the stability of the thread detection head mechanism is ensured. On the other hand also can avoid relative surface between riser and the diaphragm, with the set screw hole cooperation on the riser, make the riser can be through fixed screw hole snap-on the diaphragm to need not the occasion of frequent adjustment in being arranged in producing the line, reduce and remove the adjustment number of times, raise the efficiency.
The vertical plate 7 is also provided with a plurality of fixing screw holes 72. When the fixing screw hole is used for the test stage, the fixing screw hole can be omitted, and a vertical plate can be directly fixed on the transverse plate through the fixing screw hole on the occasion that frequent adjustment is not needed in a production line, so that the moving adjustment times are reduced, and the efficiency is improved.
The detection fixing seat 8 is provided with a fixing hoop 81, and the thread detection head mechanism 9 is tightly held in the fixing hoop 81. The installation stability and the reliability of screw thread detection head mechanism are promoted.
According to the gantry thread detection tool, all the parts can be connected in a screw connection mode, a welding connection mode, a pin connection mode or other feasible connection modes except for special description or obvious knowledge. The connecting transition plate 71 and the second slider 62 may be arranged in left-right symmetry or up-down symmetry, and only one connecting transition plate is symbolically arranged in the embodiment drawings for more concise expression.
The terms "upper", "lower" or "above", "below" or the like are used herein in a relative relationship with respect to a normal use in a placed state, i.e., a positional relationship as generally shown in the drawings of the present application. When the placement state changes, for example, when the placement state is turned over, the corresponding positional relationship should be changed accordingly to understand or implement the technical solution of the present application.
Claims (7)
1. The gantry thread detection tool is characterized by comprising a bottom plate (1) for arranging a workpiece to be detected, wherein the bottom plate (1) is provided with two first guide rails (51) which are parallel to each other, the first guide rails (51) are provided with first slide blocks (61), the first slide blocks (61) are provided with gantry bases (2), and the gantry bases (2) are respectively provided with stand columns (3); a cross bar (4) is connected between the upright posts (3), a second guide rail (52) is arranged on the cross bar (4), and a second sliding block (62) is arranged on the second guide rail (52); a vertical plate (7) is connected to the second sliding block (62), a third guide rail (53) is arranged on the vertical plate (7), and a third sliding block (63) is arranged on the third guide rail (53); be equipped with on third slider (63) and detect fixing base (8), it sets up screw thread detection head mechanism (9) to detect the installation on fixing base (8).
2. The gantry thread detection tool according to claim 1, wherein the first guide rail (51) is perpendicular to the second guide rail (52) on a horizontal plane, and the second guide rail (52) is perpendicular to the third guide rail (53) on a vertical plane.
3. The gantry thread detection tool according to claim 1, wherein the cross section of the upright post (3) is of an arc-shaped structure.
4. The gantry thread detection tool according to claim 1, wherein two cross rods (4) parallel to each other are arranged between the upright posts (3), and each cross rod (4) is provided with a second guide rail (52) and a second sliding block (62).
5. The gantry thread detection tool according to claim 1 or 4, further comprising a connection transition plate (71), wherein the connection transition plate (71) is fixedly connected to the side surface of the vertical plate (7), and the connection transition plate (71) is connected with the second sliding block (62) through a plurality of interference fit pins (627).
6. The gantry thread detection tool according to claim 1 or 4, wherein a plurality of fixing screw holes (72) are further formed in the vertical plate (7).
7. The gantry thread detection tool according to claim 1, wherein a fixing hoop (81) is arranged on the detection fixing seat (8), and the thread detection head mechanism (9) is tightly held in the fixing hoop (81).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922172828.6U CN211147725U (en) | 2019-12-06 | 2019-12-06 | Gantry thread detection tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922172828.6U CN211147725U (en) | 2019-12-06 | 2019-12-06 | Gantry thread detection tool |
Publications (1)
Publication Number | Publication Date |
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CN211147725U true CN211147725U (en) | 2020-07-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922172828.6U Active CN211147725U (en) | 2019-12-06 | 2019-12-06 | Gantry thread detection tool |
Country Status (1)
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CN (1) | CN211147725U (en) |
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2019
- 2019-12-06 CN CN201922172828.6U patent/CN211147725U/en active Active
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