CN213812191U - Three-coordinate detection auxiliary clamp - Google Patents

Three-coordinate detection auxiliary clamp Download PDF

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Publication number
CN213812191U
CN213812191U CN202022768111.0U CN202022768111U CN213812191U CN 213812191 U CN213812191 U CN 213812191U CN 202022768111 U CN202022768111 U CN 202022768111U CN 213812191 U CN213812191 U CN 213812191U
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China
Prior art keywords
positioning
groove
plate
extrusion ring
limiting
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Application number
CN202022768111.0U
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Chinese (zh)
Inventor
唐斯林
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Hubei Zhiyoupu Machinery Technology Co ltd
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Hubei Zhiyoupu Machinery Technology Co ltd
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Priority to CN202022768111.0U priority Critical patent/CN213812191U/en
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Abstract

The utility model discloses a three-coordinate detection auxiliary clamp, which comprises a base, wherein the base is arranged on a workbench of a three-coordinate detection device through screws, a fixed plate is fixedly arranged at the left side and the right side of the top of the base, a limit groove and an internal thread groove are arranged in the top of the fixed plate, a limit plate is inserted in the limit groove, the internal thread of the internal thread groove is connected with a screw rod, a locating plate is fixedly arranged at the top end of the limit plate, the screw rod and the locating plate are arranged through a bearing, a locating groove is arranged at the top of the locating plate, the limit plate is conveniently limited in the limit groove through the limit groove and the internal thread groove, the locating plate can be limited and guided, the screw rod is conveniently connected in the internal thread groove in a threaded manner, the height of the locating plate can be adjusted through the screw rod, so that the locating plates at the left side and the right side are positioned on the same horizontal plane, the workpiece detection effect is better.

Description

Three-coordinate detection auxiliary clamp
Technical Field
The utility model belongs to the technical field of the three-dimensional detects, specifically be a three-dimensional detects supplementary anchor clamps.
Background
Three-coordinate inspection is a precision measurement method for inspecting workpieces. The method is widely applied to modern industries such as machine manufacturing industry, automobile industry and the like. The three-coordinate detection is to use a three-coordinate measuring machine to check and measure the form and position tolerance of the workpiece. And judging whether the error of the workpiece is within the tolerance range. Also called three-coordinate measurement.
Three-coordinate detection is widely applied to the fields of detection tools, electronics, machinery, automobiles and the like, and even participates in the detection and measurement of workpieces in high-precision industries such as aerospace and the like. Three-dimensional coordinates often need to detect products related to sizes of front and back sides, such as workpieces needing to measure positions of pin holes on the front and back sides. The existing conventional measuring mode has the defects of more clamp assemblies, complex operation and lower efficiency.
Therefore, the structure of the clamp for detecting the product workpiece by three coordinates needs to be improved, and meanwhile, an auxiliary clamp for detecting the three coordinates is provided, so that the problems are better solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above-mentioned proposed problem, a three-coordinate detection auxiliary jig is provided.
The utility model adopts the technical scheme as follows:
a three-coordinate detection auxiliary clamp comprises a base, wherein a fixed plate is fixedly installed on the left side and the right side of the top of the base, a limiting groove and an internal thread groove are formed in the top of the fixed plate, a limiting plate is inserted in the limiting groove, a screw rod is connected with the internal thread of the internal thread groove in a threaded manner, a positioning plate is fixedly installed at the top end of the limiting plate, the screw rod and the positioning plate are installed through a bearing, a positioning groove is formed in the top of the positioning plate, a positioning column is fixedly installed at the bottom end of the inner portion of the positioning groove, a left extrusion ring and a right extrusion ring are placed on the inner side of the positioning plate, a supporting plate is fixedly installed on the opposite surface of the left extrusion ring and the right extrusion ring, a positioning hole is formed in the supporting plate, the supporting plate is inserted in the positioning groove and is sleeved on the positioning column, and a detection workpiece is extruded on the inner sides of the left extrusion ring and the right extrusion ring, a limiting block is fixedly mounted on the right side of the front wall and the rear wall of the left extrusion ring, a positioning block is fixedly mounted on the left side of the front wall and the rear wall of the right extrusion ring, and the positioning block is inserted into the limiting block.
In a preferred embodiment, the fixing plates are arranged oppositely, the internal thread groove is located on the inner side of the limiting groove, and the limiting plate is matched with the limiting groove.
In a preferred embodiment, the positioning groove is located at the top center of the positioning plate, and the positioning column is located at the bottom center inside the positioning groove.
In a preferred embodiment, the supporting plate is matched with the positioning groove, the positioning hole is matched with the positioning column, a rubber layer is bonded to the opposite surfaces of the left extrusion ring and the right extrusion ring, and the detection workpiece is extruded on the inner side of the rubber layer.
In a preferred embodiment, the limiting block and the positioning block are provided with pin holes at opposite positions, pins are inserted into the pin holes, and the left extrusion ring and the right extrusion ring have the same specification.
In a preferred embodiment, a groove matched with the positioning block is formed in the center of the right wall of the limiting block, and the positioning block is inserted into the groove.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the locating plate is convenient to better carry on spacingly for the locating plate is more stable when using, can adjust the height of locating plate simultaneously, makes the locating plate be located same horizontal plane, and the detection work piece of being convenient for is effectual when detecting, and carries out quick spacing to the position that detects the work piece, and it is comparatively convenient to make the dismouting of detection work piece, can carry out quick reverse side to the detection work piece moreover and detect, increases work efficiency.
1. The utility model discloses in, through having seted up spacing groove and interior thread groove in the top of fixed plate, be convenient for spacing the limiting plate in the spacing groove, can carry out spacing and guide effect to the locating plate, be convenient for with screw rod threaded connection in the interior thread groove, can highly adjust the locating plate through the screw rod for the locating plate of the left and right sides is located same horizontal plane, and it is better to be convenient for detect the work piece detection effect.
2. The utility model discloses in, there are left extrusion ring and right extrusion ring at the looks remote site fixed mounting of backup pad, be convenient for will detect the work piece extrusion on the rubber layer of right extrusion ring and left extrusion ring inboard, can carry on spacingly to the position that detects the work piece, there is the stopper at the preceding back wall right side fixed mounting of left extrusion ring, be convenient for peg graft the locating piece in the stopper through the pin peg graft fix in the pinhole, make it is spacing more stable to detect the work piece, the locating hole has been seted up in the backup pad, be convenient for peg graft the locating hole in the constant head tank, the locating hole cup joints on the reference column simultaneously, can carry on spacingly to the position of left extrusion ring and right extrusion ring, increase the stability that detects the work piece and place.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a left side view of the fixing plate and positioning plate structure of the present invention;
FIG. 3 is a schematic view of the positioning plate of the present invention;
fig. 4 is a top view of the structure of the left extrusion ring, the right extrusion ring and the supporting plate of the present invention.
The labels in the figure are: 1-base, 2-fixing plate, 3-limiting groove, 4-internal thread groove, 5-limiting plate, 6-screw, 7-locating plate, 8-locating groove, 9-locating column, 10-left extrusion ring, 11-right extrusion ring, 12-supporting plate, 13-locating hole, 14-detection workpiece, 15-limiting block and 16-locating block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-4, a three-coordinate detecting auxiliary fixture comprises a base 1, the base 1 is mounted on a three-coordinate detecting device workbench through screws, fixing plates 2 are fixedly mounted on the left and right sides of the top of the base 1, the fixing plates 2 are oppositely arranged, a limiting groove 3 and an internal thread groove 4 are formed in the top of the fixing plates 2, so that the limiting plate 5 is limited in the limiting groove 3, the limiting plate 7 can be limited and guided, a screw 6 is connected in the internal thread groove 4 in a threaded manner, the height of the positioning plate 7 can be adjusted through the screw 6, the positioning plates 7 on the left and right sides are located on the same horizontal plane, a detecting workpiece 14 is better in detecting effect, the internal thread groove 4 is located on the inner side of the limiting groove 3, the limiting plate 5 is inserted in the limiting groove 3, the limiting plate 5 is matched with the limiting groove 3, the screw 6 is connected in the internal thread of the internal thread groove 4, the top end of the limiting plate 5 is fixedly provided with a positioning plate 7, the screw 6 and the positioning plate 7 are installed through a bearing, the top of the positioning plate 7 is provided with a positioning groove 8, the positioning groove 8 is positioned at the top center position of the positioning plate 7, the inner bottom end of the positioning groove 8 is fixedly provided with a positioning column 9, the positioning column 9 is positioned at the inner bottom center position of the positioning groove 8, the inner side of the positioning plate 7 is provided with a left extrusion ring 10 and a right extrusion ring 11, a detection workpiece 14 is conveniently extruded on a rubber layer at the inner side of the right extrusion ring 11 and the left extrusion ring 10, the position of the detection workpiece 14 can be limited, the specifications of the left extrusion ring 10 and the right extrusion ring 11 are the same, the opposite surfaces of the left extrusion ring 10 and the right extrusion ring 11 are bonded with rubber layers, the detection workpiece 14 is extruded at the inner side of the rubber layers, the opposite surfaces of the left extrusion ring 10 and the right extrusion ring 11 are fixedly provided with a supporting plate 12, the supporting plate 12 is matched with the positioning groove 8, the positioning hole 13 is formed in the supporting plate 12, the positioning hole 13 is conveniently inserted into the positioning groove 8, meanwhile, the positioning hole 13 is sleeved on the positioning column 9, the positions of the left extrusion ring 10 and the right extrusion ring 11 can be limited, the placing stability of the detection workpiece 14 is improved, the positioning hole 13 is matched with the positioning column 9, the supporting plate 12 is inserted into the positioning groove 8, the positioning hole 13 is sleeved on the positioning column 9, the detection workpiece 14 is extruded on the inner sides of the left extrusion ring 10 and the right extrusion ring 11, the limiting block 15 is fixedly installed on the right side of the front wall and the rear wall of the left extrusion ring 10, the positioning block 16 is conveniently inserted into the limiting block 15 and fixed in the pin hole through pin insertion, the limitation of the detection workpiece 14 is more stable, the positioning block 16 is fixedly installed on the left side of the front wall and the rear wall of the right extrusion ring 11, the positioning block 16 is inserted into the limiting block 15, a groove matched with the positioning block 16 is formed in the center position of the right wall of the limiting block 15, the positioning block 16 is inserted in the groove, pin holes are formed in the positions, corresponding to the limiting block 15 and the positioning block 16, of the limiting block, and pins are inserted in the pin holes.
The working principle is as follows:
in the application, the screw 6 is rotated to one side, so that the screw 6 drives the positioning plate 7 to move upwards, the height of the positioning plate 7 can be horizontally adjusted, meanwhile, under the matching of the limiting groove 3 and the limiting plate 5, the positioning plate 7 can be limited and guided, the detection workpiece 14 is placed on the inner side of the left extrusion ring 10, the right extrusion ring 11 is attached to the left extrusion ring 10, the detection workpiece 14 is extruded on the inner sides of the left extrusion ring 10 and the right extrusion ring 11, meanwhile, the positioning block 16 is inserted into the limiting block 15, the pin is inserted into the pin hole, the position of the detection workpiece 14 can be limited and fixed, the supporting plate 12 is inserted into the positioning groove 8, the positioning hole 13 is sleeved on the positioning column 9, the installation of the detection workpiece 14 is completed at the moment, the top of the detection workpiece 14 can be checked, the supporting plate 12 is pulled out of the positioning groove 8, the supporting plate 12 is placed on the reverse side, the detection workpiece 14 is placed on the reverse side, the supporting plate 12 is inserted into the positioning groove 8, meanwhile, the positioning hole 13 is sleeved on the positioning column 9, and the other side of the detection workpiece 14 can be detected.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a three-coordinate detection auxiliary clamp, includes base (1), its characterized in that: the improved extrusion die is characterized in that a fixed plate (2) is fixedly mounted on the left and right sides of the top of the base (1), a limiting groove (3) and an inner thread groove (4) are formed in the top of the fixed plate (2), a limiting plate (5) is inserted into the limiting groove (3), a screw rod (6) is connected with the inner thread of the inner thread groove (4) in a threaded manner, a positioning plate (7) is fixedly mounted at the top end of the limiting plate (5), the screw rod (6) and the positioning plate (7) are mounted through a bearing, a positioning groove (8) is formed in the top of the positioning plate (7), a positioning column (9) is fixedly mounted at the bottom end of the positioning groove (8), a left extrusion ring (10) and a right extrusion ring (11) are placed on the inner side of the positioning plate (7), a supporting plate (12) is fixedly mounted on the opposite side of the left extrusion ring (10) and the right extrusion ring (11), a positioning hole (13) is formed in the supporting plate (12), the supporting plate (12) is inserted into the positioning groove (8), the positioning hole (13) is sleeved on the positioning column (9), the detection workpiece (14) is extruded on the inner sides of the left extrusion ring (10) and the right extrusion ring (11), the limiting block (15) is fixedly mounted on the right side of the front and rear walls of the left extrusion ring (10), the positioning block (16) is fixedly mounted on the left side of the front and rear walls of the right extrusion ring (11), and the positioning block (16) is inserted into the limiting block (15).
2. A three-coordinate inspection auxiliary fixture as recited in claim 1, wherein: the fixed plate (2) is arranged oppositely, the inner thread groove (4) is located on the inner side of the limiting groove (3), and the limiting plate (5) is matched with the limiting groove (3).
3. A three-coordinate inspection auxiliary fixture as recited in claim 1, wherein: the locating groove (8) is located at the top center position of the locating plate (7), and the locating column (9) is located at the bottom center position inside the locating groove (8).
4. A three-coordinate inspection auxiliary fixture as recited in claim 1, wherein: the supporting plate (12) is matched with the positioning groove (8), the positioning hole (13) is matched with the positioning column (9), the rubber layers are bonded to the opposite surfaces of the left extrusion ring (10) and the right extrusion ring (11), and the detection workpiece (14) is extruded on the inner side of the rubber layers.
5. A three-coordinate inspection auxiliary fixture as recited in claim 1, wherein: the relative positions of the limiting block (15) and the positioning block (16) are provided with pin holes, pins are inserted in the pin holes, and the specifications of the left extrusion ring (10) and the right extrusion ring (11) are the same.
6. A three-coordinate inspection auxiliary fixture as recited in claim 1, wherein: the center of the right wall of the limiting block (15) is provided with a groove matched with the positioning block (16), and the positioning block (16) is inserted in the groove.
CN202022768111.0U 2020-11-26 2020-11-26 Three-coordinate detection auxiliary clamp Active CN213812191U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022768111.0U CN213812191U (en) 2020-11-26 2020-11-26 Three-coordinate detection auxiliary clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022768111.0U CN213812191U (en) 2020-11-26 2020-11-26 Three-coordinate detection auxiliary clamp

Publications (1)

Publication Number Publication Date
CN213812191U true CN213812191U (en) 2021-07-27

Family

ID=76939088

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022768111.0U Active CN213812191U (en) 2020-11-26 2020-11-26 Three-coordinate detection auxiliary clamp

Country Status (1)

Country Link
CN (1) CN213812191U (en)

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