CN216815411U - Thickness test fixture for precision sheet metal part - Google Patents
Thickness test fixture for precision sheet metal part Download PDFInfo
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- CN216815411U CN216815411U CN202122810095.1U CN202122810095U CN216815411U CN 216815411 U CN216815411 U CN 216815411U CN 202122810095 U CN202122810095 U CN 202122810095U CN 216815411 U CN216815411 U CN 216815411U
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Abstract
The utility model provides a thickness test fixture for a precision sheet metal part. The thickness test fixture for the precision sheet metal part comprises a test base; the transmission motor is fixedly arranged at the top of the test base; the rotating groove is formed in the top of the testing base; the bidirectional screw rod is rotatably installed on the inner wall of the rotating groove, and one end of the bidirectional screw rod extends out of the test base; the two clamping plates are installed on the bidirectional screw rod in a threaded mode and extend to the upper portion of the testing base; the test frame is fixedly arranged at the top of the test base; and the push rod motor is fixedly installed on the inner wall of the top of the test frame. The thickness test fixture for the precise sheet metal part, provided by the utility model, has the advantages of convenience in use and convenience in measurement of different positions of the sheet metal part.
Description
Technical Field
The utility model relates to the technical field of sheet metal, in particular to a thickness test jig for a precise sheet metal part.
Background
The metal plate has not yet been defined completely. According to a definition in a special journal abroad, the method can be defined as a comprehensive cold processing technology aiming at the metal sheet, and comprises shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming and the like. The remarkable characteristic is that the thickness of the same part is consistent.
Therefore, often need measure the thickness of sheet metal component in the production process to the sheet metal component, but, present measuring device mostly all fixes the sheet metal component after, come to measure the thickness of sheet metal component, in order to guarantee the quality of sheet metal component, still need take off the sheet metal component and measure the uniformity that guarantees sheet metal component thickness to other positions many times after adjusting the position, however, it makes the comparatively trouble of whole measurement work just to make a round trip to take off the sheet metal component measurement like this, it is very inconvenient to use.
Therefore, it is necessary to provide a new thickness testing jig for precision sheet metal parts to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing a thickness test jig for a precise sheet metal part, which is convenient to use and measure different positions of the sheet metal part.
In order to solve the technical problem, the thickness test fixture for the precise sheet metal part provided by the utility model comprises: testing the base; the transmission motor is fixedly arranged at the top of the test base; the rotating groove is formed in the top of the testing base; the bidirectional screw rod is rotatably installed on the inner wall of the rotating groove, and one end of the bidirectional screw rod extends out of the test base; the two clamping plates are both installed on the bidirectional screw rod in a threaded mode and extend to the upper portion of the testing base; the test frame is fixedly arranged at the top of the test base; the push rod motor is fixedly arranged on the inner wall of the top of the test frame; the adjusting plate is fixedly arranged on an output shaft of the push rod motor; the first screw rod is rotatably arranged at the bottom of the adjusting plate; the engaging block is mounted on the first screw rod in a threaded manner; the connecting plate is arranged at the bottom of the connecting block in a sliding mode; the measuring scale is fixedly arranged at the bottom of the connecting plate; the measuring plate is arranged on the measuring scale.
Preferably, the output shaft of the transmission motor and the bidirectional screw rod are fixedly sleeved with synchronous belt wheels, and the synchronous belt wheels are movably sleeved with the same synchronous belt.
Preferably, the bottom of the connecting block is provided with two sliding grooves, the inner walls of the two sliding grooves are provided with sliding rods in a sliding mode, and the bottom ends of the two sliding rods are fixedly connected with the top of the connecting plate.
Preferably, join the equal fixed mounting in both sides outer wall of piece and have the mounting panel, two the equal fixed mounting in bottom of mounting panel has the installation pole, two slide holes have been seted up on the connecting plate, two the installation pole runs through two respectively the slide hole all with corresponding the inner wall sliding connection of slide hole, and two all the cover is equipped with first spring, two on the installation pole the top of first spring all with corresponding the bottom fixed connection of mounting panel, two the bottom of first spring all with the top fixed connection of connecting plate.
Preferably, the measuring plate is provided with a through groove, the outer walls of the two sides of the measuring plate are respectively provided with a second screw rod in a threaded manner, one end, close to each other, of each second screw rod extends into the through groove, the end, close to each other, of each second screw rod is rotatably provided with a clamping sleeve, and the clamping sleeves are in contact with the measuring scale.
Preferably, all seted up spacing hole on the both sides inner wall of logical groove, two hold tightly sheathe in and all fixedly mounted with the gag lever post, two the gag lever post runs through two respectively spacing hole and all with corresponding the inner wall sliding connection in spacing hole.
Preferably, two the equal fixed mounting in bottom of mounting panel has branch, two equal slidable mounting has a fixed plate, two on the branch all the cover is equipped with the second spring, two on the branch the second spring to the one end that is close to each other respectively with two one side outer wall fixed connection that the fixed plate kept away from each other, two the one end that the second spring kept away from each other sets up respectively two one that the branch kept away from each other is served, just two draw-in grooves have been seted up on the both sides outer wall of connecting plate equal fixed mounting has the fixture block, two on the one side outer wall that the fixed plate is close to each other the fixture block is located two respectively in the draw-in groove and all with corresponding draw-in groove looks adaptation.
Compared with the prior art, the thickness test fixture for the precise sheet metal part, provided by the utility model, has the following beneficial effects:
the utility model provides a thickness test fixture for a precise sheet metal part, which can clamp the sheet metal part to be measured through a transmission motor, a bidirectional screw rod and a clamping plate, so that the sheet metal part is prevented from sliding to influence a measurement result when the sheet metal part is required to be measured, the thickness of the sheet metal part can be measured through a push rod motor, a measuring scale and a measuring plate, the measurement position can be adjusted through a first screw rod and a connecting block, and therefore, a plurality of different positions can be measured, the measurement result is more accurate, the measuring scale cannot be dragged when the measurement position is adjusted through the first spring, the second spring, a fixing plate, a clamping block and a clamping groove, and therefore, the damage caused by dragging friction of the measuring scale can be prevented.
Drawings
Fig. 1 is a schematic structural diagram of a thickness testing jig for a precision sheet metal part according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B shown in fig. 1.
Reference numbers in the figures: 1. testing the base; 2. a drive motor; 3. a rotating groove; 4. a bidirectional screw rod; 5. a splint; 6. a test jig; 7. a push rod motor; 8. an adjusting plate; 9. a first screw; 10. a joining block; 11. a connecting plate; 12. measuring a scale; 13. mounting a rod; 14. a first spring; 15. measuring a plate; 16. a through groove; 17. a second screw; 18. a clasping sleeve.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a thickness testing jig for a precision sheet metal part according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. Accurate thickness test fixture for sheet metal component includes: a test base 1; the transmission motor 2 is fixedly arranged at the top of the test base 1; the rotating groove 3 is formed in the top of the testing base 1; the bidirectional screw rod 4 is rotatably arranged on the inner wall of the rotating groove 3, and one end of the bidirectional screw rod 4 extends out of the test base 1; the two clamping plates 5 are installed on the two-way screw rod 4 in a threaded mode, the two clamping plates 5 extend to the upper portion of the testing base 1, the long rod is fixedly installed on the inner wall of the rotating groove 3, the two clamping plates 5 are connected with the long rod in a sliding mode to limit the clamping plates 5, and the clamping plates 5 can be prevented from rotating together with the two-way screw rod 4 to enable the two clamping plates 5 to be incapable of approaching to or separating from each other; the test frame 6 is fixedly arranged at the top of the test base 1; the push rod motor 7 is fixedly arranged on the inner wall of the top of the test frame 6; the adjusting plate 8 is fixedly arranged on an output shaft of the push rod motor 7, a limiting groove is formed in the bottom of the adjusting plate 8, a limiting block is arranged in the limiting groove in a sliding mode, the bottom of the limiting block is fixedly connected with the top of the connecting block 10, the connecting block 10 can be limited, and the connecting block 10 is prevented from rotating along with the rotation of the first screw rod 9, so that the connecting block cannot normally horizontally move; the first screw 9 is rotatably installed at the bottom of the adjusting plate 8, and handles are arranged at two ends of the first screw 9, so that people can conveniently screw the first screw 9; the connecting block 10 is installed on the first screw rod 9 in a threaded mode, an internal threaded hole screwed with the first screw rod 9 is formed in the connecting block 10, and the connecting block 10 is driven to move horizontally through the internal threaded hole and the threaded action of the first screw rod 9; the connecting plate 11 is arranged at the bottom of the connecting block 10 in a sliding mode; the measuring scale 12 is fixedly installed at the bottom of the connecting plate 11, scale marks are arranged on the measuring scale 12, and the thickness of the sheet metal part can be measured according to the overlapping position of the bottom of the measuring plate 15 and the measuring scale 12; a measuring plate 15, the measuring plate 15 being arranged on the measuring scale 12.
On the output shaft of driving motor 2 with equal fixed cover is equipped with synchronous pulley, two on the two-way lead screw 4 movable cover is equipped with same hold-in range on the synchronous pulley, and the synchronous pulley cover is established and is located one of testing base 1 outer at two-way lead screw 4 and serves and make driving motor 2 can drive two-way lead screw 4 and rotate through the transmission of synchronous pulley and hold-in range.
Two sliding grooves are formed in the bottom of the connecting block 10, sliding rods are slidably mounted on the inner walls of the sliding grooves, the bottom ends of the sliding rods are fixedly connected with the top of the connecting plate 11, the connecting plate 11 can slide up and down on the bottom of the connecting block 10 by arranging the sliding grooves and the sliding rods, the connecting plate 11 can move upwards by a certain distance when the position of the measuring plate 15 on the connecting plate 11 is adjusted, and the measuring scale 12 is not in contact with the top of the testing base 1.
Join in marriage equal fixed mounting on the both sides outer wall of piece 10 and have the mounting panel, two the equal fixed mounting in bottom of mounting panel has installation pole 13, two slide holes have been seted up on connecting plate 11, two installation pole 13 runs through two respectively the slide hole all with corresponding the inner wall sliding connection of slide hole, and two all the cover is equipped with first spring 14 on the installation pole 13, two the top of first spring 14 all with corresponding the bottom fixed connection of mounting panel, two the bottom of first spring 14 all with the top fixed connection of connecting plate 11, first spring 14 is in tensile state at ordinary times, can upwards remove one section distance through the spring action pulling connecting plate 11 of first spring 14 to can prevent that dipperstick 12 from dragging ground when adjusting test position.
The measuring plate 15 is provided with a through groove 16, the outer walls of two sides of the measuring plate 15 are all provided with second screw rods 17 in a threaded manner, one ends of the second screw rods 17 close to each other all extend into the through groove 16, the two ends of the second screw rods 17 close to each other are all rotatably provided with clamping sleeves 18, the clamping sleeves 18 are all in contact with the measuring scale 12, and the outer wall of one side of each of the two clamping sleeves 18 close to each other is fixedly provided with a friction pad to increase the friction force between the clamping sleeves 18 and the measuring scale 12, so that the clamping sleeves 18 can fix the measuring plate 15 on the measuring scale 12.
All seted up spacing hole on the both sides inner wall of logical groove 16, two equal fixed mounting has a gag lever post on embracing tight cover 18, two the gag lever post runs through two respectively spacing hole and all with corresponding the inner wall sliding connection in spacing hole carries on spacingly to embracing tight cover 18 through setting up the gag lever post to can make to embrace tight cover 18 and can not take place to rotate, thereby can drive through second screw rod 17 and embrace tight cover 18 horizontal migration.
The bottoms of the two mounting plates are fixedly provided with supporting rods, the two supporting rods are provided with fixed plates in a sliding way, the two supporting rods are sleeved with second springs, one ends of the two second springs, which are close to each other, are fixedly connected with the outer walls of the sides, which are far away from each other, of the two fixed plates respectively, one ends, which are far away from each other, of the two second springs are arranged on one ends, which are far away from each other, of the two supporting rods respectively, two clamping grooves are arranged on the outer walls of the two sides of the connecting plate 11, clamping blocks are fixedly arranged on the outer wall of one side of the two fixing plates close to each other, the two clamping blocks are respectively positioned in the two clamping grooves and are matched with the corresponding clamping grooves, the connecting plate 11 is fixed by arranging the clamping groove and the clamping block, so that the connecting plate 11 can stretch the first spring 14, when the connecting plate 11 needs to move upwards, the clamping block is pulled out of the clamping groove, so that the connecting plate 11 moves upwards through the elastic force of the first spring 14.
The working principle of the thickness test jig for the precise sheet metal part provided by the utility model is as follows:
when the sheet metal part is measured, firstly, the sheet metal part to be measured is placed at the top of a testing base 1, then a transmission motor 2 is started, the transmission motor 2 can drive a bidirectional screw rod 4 to rotate through a synchronous belt wheel and a synchronous belt, so that two clamping plates 5 can be driven to mutually approach and clamp the sheet metal part to be measured through the bidirectional screw rod 4, then a push rod motor 7 is started, an output shaft of the push rod motor 7 extends out to drive a connecting plate 11 to move downwards, so that a measuring scale 12 can be driven to move downwards, the bottom end of the measuring scale 12 is contacted with the top of the testing base 1, then a second screw rod 17 is screwed, two clasping sleeves 18 are driven by the second screw rod 17 to be not contacted with the measuring scale 12, so that the measuring board 15 slides downwards from the measuring scale 12 to be contacted with the top of the sheet metal part, and then the thickness of the sheet metal part can be read through the superposition position of the bottom of the measuring board 15 and the measuring scale 12, after once measuring the completion, can stimulate two fixed plates, make the fixture block on two fixed plates break away from draw-in groove on the connecting plate 11, make first spring 14 reset, thereby can drive dipperstick 12 rebound one end distance through the elasticity of first spring 14, later just can twist the handle on the first screw 9 and adjust the position of linking piece 10 and dipperstick 12, after adjusting next measuring position, downwards press and move connecting plate 11, and stimulate two fixed plates, make the fixture block on two fixed plates block card once more in the draw-in groove, at this moment, the bottom of dipperstick 12 contacts with test base 1's top, thereby can measure the thickness of sheet metal component through measuring plate 15 once more according to above-mentioned principle, later repeated measurement several times just can make measuring result more accurate.
Compared with the prior art, the thickness test fixture for the precise sheet metal part, provided by the utility model, has the following beneficial effects:
the utility model provides a thickness test fixture for a precise sheet metal part, which can clamp the sheet metal part to be measured through a transmission motor 2, a two-way screw rod 4 and a clamping plate 5, so that the sheet metal part is prevented from sliding to influence a measurement result when the sheet metal part is required to be measured, the thickness of the sheet metal part can be measured through a push rod motor 7, a measuring scale 12 and a measuring plate 15, the measurement position can be adjusted through a first screw rod 9 and a connecting block 10, measurement can be performed on a plurality of different positions, the measurement result is more accurate, the measuring scale 12 cannot be dragged when the measurement position is adjusted through a first spring 14, a second spring, a fixing plate, a clamping block and a clamping groove, and damage caused by dragging friction of the measuring scale 12 can be prevented.
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 (7)
1. The utility model provides a precision is thickness test fixture for sheet metal component which characterized in that includes:
testing the base;
the transmission motor is fixedly arranged at the top of the test base;
the rotating groove is formed in the top of the testing base;
the bidirectional screw rod is rotatably installed on the inner wall of the rotating groove, and one end of the bidirectional screw rod extends out of the test base;
the two clamping plates are both installed on the bidirectional screw rod in a threaded mode and extend to the upper portion of the testing base;
the test frame is fixedly arranged at the top of the test base;
the push rod motor is fixedly arranged on the inner wall of the top of the test frame;
the adjusting plate is fixedly arranged on an output shaft of the push rod motor;
the first screw rod is rotatably arranged at the bottom of the adjusting plate;
the engaging block is mounted on the first screw rod in a threaded manner;
the connecting plate is arranged at the bottom of the connecting block in a sliding mode;
the measuring scale is fixedly arranged at the bottom of the connecting plate;
the measuring plate is arranged on the measuring scale.
2. The thickness test fixture for the precision sheet metal parts according to claim 1, wherein synchronous pulleys are fixedly sleeved on the output shaft of the transmission motor and the bidirectional screw rod, and a same synchronous belt is movably sleeved on the two synchronous pulleys.
3. The thickness test fixture for the precision sheet metal parts according to claim 1, wherein two sliding grooves are formed in the bottom of the connecting block, sliding rods are slidably mounted on the inner walls of the two sliding grooves, and the bottom ends of the two sliding rods are fixedly connected with the top of the connecting plate.
4. The thickness test fixture for the precision sheet metal parts according to claim 1, wherein mounting plates are fixedly mounted on outer walls of two sides of the connecting block, mounting rods are fixedly mounted at bottoms of the two mounting plates, two sliding holes are formed in the connecting plate, the two mounting rods penetrate through the two sliding holes and are slidably connected with inner walls of the corresponding sliding holes, first springs are sleeved on the two mounting rods, tops of the two first springs are fixedly connected with bottoms of the corresponding mounting plates, and bottoms of the two first springs are fixedly connected with tops of the connecting plate.
5. The thickness test fixture for the precision sheet metal parts according to claim 1, wherein the measuring plate is provided with a through groove, the outer walls of two sides of the measuring plate are respectively provided with a second screw rod in a threaded manner, one end of each of the two second screw rods, which is close to each other, extends into the through groove, one end of each of the two second screw rods, which is close to each other, is respectively provided with a clamping sleeve in a rotating manner, and the two clamping sleeves are respectively contacted with the measuring scale.
6. The thickness test fixture for the precision sheet metal parts according to claim 5, wherein the inner walls of the two sides of the through groove are provided with limiting holes, two of the clasping sleeves are fixedly provided with limiting rods, and the two limiting rods respectively penetrate through the two limiting holes and are in sliding connection with the corresponding inner walls of the limiting holes.
7. The thickness test fixture for the precision sheet metal part according to claim 4, wherein the bottoms of the two mounting plates are fixedly provided with supporting rods, the two supporting rods are slidably provided with fixing plates, the two supporting rods are sleeved with second springs, the ends of the two second springs, which are close to each other, are fixedly connected with the outer walls of one sides, which are far away from each other, of the two fixing plates, the ends, which are far away from each other, of the two second springs are respectively arranged on the ends, which are far away from each other, of the two supporting rods, two clamping grooves are formed in the outer walls of the two sides of the connecting plate, clamping blocks are fixedly arranged on the outer wall of one side, which is close to each other, of the two fixing plates, and the two clamping blocks are respectively arranged in the two clamping grooves and are matched with the corresponding clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122810095.1U CN216815411U (en) | 2021-11-17 | 2021-11-17 | Thickness test fixture for precision sheet metal part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122810095.1U CN216815411U (en) | 2021-11-17 | 2021-11-17 | Thickness test fixture for precision sheet metal part |
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| Publication Number | Publication Date |
|---|---|
| CN216815411U true CN216815411U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122810095.1U Active CN216815411U (en) | 2021-11-17 | 2021-11-17 | Thickness test fixture for precision sheet metal part |
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| CN (1) | CN216815411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117433392A (en) * | 2023-12-19 | 2024-01-23 | 邯郸市昱通紧固件有限公司 | Small measuring instrument for thickness of zinc layer of bolt and method thereof |
-
2021
- 2021-11-17 CN CN202122810095.1U patent/CN216815411U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117433392A (en) * | 2023-12-19 | 2024-01-23 | 邯郸市昱通紧固件有限公司 | Small measuring instrument for thickness of zinc layer of bolt and method thereof |
| CN117433392B (en) * | 2023-12-19 | 2024-03-08 | 邯郸市昱通紧固件有限公司 | Small measuring instrument for measuring thickness of zinc layer of bolt and method thereof |
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