CN210374838U - Workpiece measuring tool - Google Patents
Workpiece measuring tool Download PDFInfo
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- CN210374838U CN210374838U CN201921752798.XU CN201921752798U CN210374838U CN 210374838 U CN210374838 U CN 210374838U CN 201921752798 U CN201921752798 U CN 201921752798U CN 210374838 U CN210374838 U CN 210374838U
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Abstract
The utility model relates to a workpiece measuring tool, which comprises a main ruler, a sliding frame connected with the main ruler in a sliding way, and a measuring claw respectively connected with the main ruler and the sliding frame, wherein an auxiliary plate is fixed at the right end of the main ruler, an adjusting device is connected on the main ruler in a sliding way and comprises a sliding block, a sliding rod, a connecting block, a spring and a clamping block, the connecting block is fixed at the bottom of the sliding frame, a first horizontal hole is arranged in the connecting block, a vertical hole is arranged at the upper part of the connecting block, the sliding block is connected with the main ruler, a second horizontal hole is arranged in the sliding block, the sliding rod consists of a stop block and a rod body at two ends, the rod body respectively penetrates through the first horizontal hole and the second horizontal hole, the two stop blocks are respectively positioned at the outer sides of the sliding block and the connecting block, the spring and the clamping block are sequentially arranged in the vertical hole, and the, the ball is difficult to be fixed by the measuring claw and is difficult to be stable when the vernier caliper measures the depth.
Description
Technical Field
The utility model relates to a slide caliper technical field, concretely relates to work piece measuring tool.
Background
The vernier caliper is a commonly used measuring tool for measuring the length, the inner diameter, the outer diameter and the depth of a workpiece; the vernier caliper consists of a main ruler and a vernier attached to the main ruler and capable of sliding; the main scale and the vernier of the vernier caliper are provided with two pairs of movable measuring claws, namely an inner measuring claw and an outer measuring claw, wherein the inner measuring claw is generally used for measuring the inner diameter, and the outer measuring claw is generally used for measuring the length and the outer diameter.
When the existing vernier caliper measures a workpiece, the moving distance for pushing the vernier is not easy to control, so that a measuring claw is collided with the workpiece, the workpiece is easy to scratch or damage, and the measured size of the workpiece is not accurate; when the diameter of the ball is measured, the ball is not easily fixed by the measuring claw, so that the ball cannot be accurately measured; when the depth is measured, the vernier caliper is easy to shake, and is not easy to be stabilized on the external plane of the measuring part of the workpiece, so that the depth measurement is inaccurate.
Disclosure of Invention
The workpiece measuring tool is provided, the workpiece is not easy to scratch, the measuring claw is not easy to damage, the ball is convenient to measure, and the ball is easy to fix when the depth is measured by the vernier caliper.
In order to realize the purpose, the technical scheme of the utility model is that:
a workpiece measuring tool comprises a main scale, a sliding frame connected with the main scale in a sliding mode, and measuring claws connected with the main scale and the sliding frame respectively;
the inner side wall of the sliding frame is provided with a depth gauge, the back of the main scale is provided with a groove matched with the depth gauge, the depth gauge is arranged in the groove, the measuring claw comprises an inner measuring claw and an outer measuring claw, the inner measuring claw and the outer measuring claw respectively consist of a left part and a right part, the left parts of the inner measuring claw and the outer measuring claw are respectively connected with the upper part and the lower part of the left end of the main scale, the right parts of the inner measuring claw and the outer measuring claw are respectively connected with the upper part and the lower part of the left end of the sliding frame, and the sliding frame further comprises an auxiliary plate and an adjusting device;
an auxiliary plate is fixed at the right end of the main ruler, a rectangular through hole is formed in the auxiliary plate, the depth ruler slides outwards from the inside of the rectangular through hole in a left-right sliding state, and the auxiliary plate is perpendicular to the depth ruler;
the main scale is connected with an adjusting device in a sliding manner, and the adjusting device comprises a sliding block, a sliding rod, a connecting block, a spring and a clamping block;
the connecting block is fixed at the bottom of the sliding frame, a first horizontal hole is formed in the connecting block, and a vertical hole communicated with the first horizontal hole is formed in the upper portion of the connecting block;
the sliding block is arranged on the right side of the sliding frame, a through hole is formed in the sliding block, the through hole penetrates through the main scale until two ends of the main scale are outside the sliding block, and a second horizontal hole corresponding to the first horizontal hole is formed in the sliding block below the through hole;
the sliding rod consists of two stop blocks and a rod body between the two stop blocks, a plurality of continuous annular bulges are arranged in the middle of the rod body, and the rod body respectively penetrates through the first horizontal hole and the second horizontal hole until the two stop blocks are respectively positioned on the outer sides of the sliding block and the connecting block;
the vertical hole is internally provided with a spring and a clamping block which are connected from top to bottom in sequence, and the lower end of the clamping block is positioned between two adjacent annular bulges on the sliding rod.
Furthermore, a first screw for clamping the main scale is arranged on the sliding block.
Furthermore, a second screw for clamping the main scale is arranged on the sliding frame.
Furthermore, the auxiliary plate is a rectangular plate body with the area larger than the sum of the areas of the sliding frame and the main scale.
Further, the connecting block is located at the bottom of the right end of the sliding frame.
Furthermore, the annular bulge is a wheel-shaped structure formed by the outward bulge of the middle part of the annular body.
Further, the fixture block is an inverted cone.
Furthermore, clamping plates are respectively fixed below the left part and the right part of the outer measuring claw, and the two clamping plates are parallel to each other.
Further, the clamping plate is a rectangular plate body.
Furthermore, the inner side surfaces of the two clamping plates respectively correspond to the measuring surfaces of the left part and the right part of the outer measuring claw in an up-and-down manner.
Through the technical scheme, the beneficial effects of the utility model are that:
1. when a workpiece is measured, the measuring surface of the left part of the outer measuring claw connected with the main ruler is tightly attached to the measuring part of the workpiece, the stop dog at the right end on the sliding rod is pushed by hand, the sliding frame moves leftwards, so that the sliding frame is pushed to move towards the measuring part of the workpiece, the right part of the outer measuring claw connected with the sliding frame moves towards the measuring part of the workpiece correspondingly, when the right part and the left part of the outer measuring claw clamp the measuring part of the workpiece, the sliding frame is static, the sliding rod continues to move towards the measuring part of the workpiece, the sliding rod moves relative to the clamping block, the clamping block moves up and down under the action of the spring and the annular bulge, and when the clamping block and the annular bulge can generate clamping sound due to relative movement, the measuring part is fixed, the measured size is most accurate, the sound of a measurer stops pushing and screwing the stop dog, and the first screw and the second screw cannot cause the collision between the measuring part of the workpiece and the outer measuring claw, the workpiece is not easy to scratch, the outer measuring claw is not easy to damage, the moving distance of the sliding frame of the measuring tool is easy to control, the measuring claw and the workpiece are not easy to collide, and the size of the workpiece is accurate.
2. Clamping plates are respectively fixed below the left part and the right part of the outer measuring claw, and the clamping plates are rectangular plate bodies; when measuring the ball diameter, place the ball between two grip blocks, needn't put between the left part and the right part of measuring the claw outside again, because measure the claw outward and be the blade form, when centre gripping ball form object, because of the contact surface is less, be difficult for fixing, lead to measuring not accurate, but the ball is fixed a position between the grip block easily, convenient measurement.
3. When measuring the degree of depth, correspond depth gauge and hole or groove, place the accessory plate on the plane of hole or groove outside, the accessory plate is the rectangular plate body, and the accessory plate is big with hole or groove outside's plane area of contact, and the accessory plate is difficult to rock, stabilizes easily on hole or groove outside's plane, then promotes depth gauge and measures the degree of depth, the utility model discloses stabilize easily when measuring the work piece degree of depth, the degree of depth measurement is accurate.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention in partial section;
FIG. 3 is a cross-sectional view of FIG. 2A-A;
FIG. 4 is a cross-sectional view of FIG. 2B-B;
FIG. 5 is a cross-sectional view of FIG. 2D-D;
fig. 6 is an enlarged schematic view of fig. 2C.
The reference numbers in the drawings are as follows: the measuring device comprises a main scale 1, a sliding frame 2, a measuring claw 3, an auxiliary plate 4, an adjusting device 5, a groove 10, a depth scale 20, a second screw 21, an inner measuring claw 30, an outer measuring claw 31, a rectangular through hole 40, a sliding block 50, a sliding rod 51, a connecting block 52, a spring 53, a clamping block 54, a clamping plate 310, a first screw 500, a second horizontal hole 501, a stop block 510, an annular protrusion 511, a rod body 512, a first horizontal hole 520 and a vertical hole 521.
Detailed Description
The invention will be further explained with reference to the drawings and the detailed description below:
as shown in fig. 1 to 6, a workpiece measuring tool includes a main scale 1, a slide frame 2 slidably connected to the main scale 1, and measuring jaws 3 connected to the main scale 1 and the slide frame 2, respectively.
The inner side wall of the sliding frame 2 is provided with a depth gauge 20, the back of the main scale 1 is provided with a groove 10 matched with the depth gauge 20, the depth gauge 20 is arranged in the groove 10, the measuring claw 3 comprises an inner measuring claw 30 and an outer measuring claw 31, the inner measuring claw 30 and the outer measuring claw 31 respectively comprise a left part and a right part, the left parts of the inner measuring claw 30 and the outer measuring claw 31 are respectively connected with the upper part and the lower part of the left end of the main scale 1, and the right parts of the inner measuring claw 30 and the outer measuring claw 31 are respectively connected with the upper part and the lower part of the left end of the sliding frame 2, and the sliding frame further comprises an auxiliary plate 4 and an adjusting device 5.
An auxiliary plate 4 is fixed at the right end of the main ruler 1, a rectangular through hole 40 is formed in the auxiliary plate 4, the depth ruler 20 slides from the inside to the outside of the rectangular through hole 40 in a left-right sliding state, and the auxiliary plate 4 is perpendicular to the depth ruler 20.
The main scale 1 is connected with an adjusting device 5 in a sliding mode, and the adjusting device 5 comprises a sliding block 50, a sliding rod 51, a connecting block 52, a spring 53 and a clamping block 54.
The connecting block 52 is fixed at the bottom of the sliding frame 2, a first horizontal hole 520 is arranged in the connecting block 52, and a vertical hole 521 communicated with the first horizontal hole 520 is arranged at the upper part of the connecting block 52.
The slide block 50 is arranged on the right side of the slide frame 2, a through hole is formed in the slide block 50, the through hole penetrates through the main scale 1 until two ends of the main scale 1 are outside the slide block 50, and a second horizontal hole 501 corresponding to the first horizontal hole 520 is formed in the slide block 50 below the through hole.
The sliding rod 51 is composed of two stoppers 510 and a rod body 512 between the two stoppers 510, the middle part of the rod body 512 is provided with a plurality of continuous annular protrusions 511, and the rod body 512 respectively penetrates through the first horizontal hole 520 and the second horizontal hole 501 until the two stoppers 510 are respectively positioned at the outer sides of the sliding block 50 and the connecting block 52.
The vertical hole 521 is internally provided with a spring 53 and a latch 54 which are connected from top to bottom, and the lower end of the latch 54 is positioned between two adjacent annular protrusions 511 on the sliding rod 51.
The slider 50 is provided with a first screw 500 for clamping the main scale 1.
And a second screw 21 for clamping the main scale 1 is arranged on the sliding frame 2.
The auxiliary plate 4 is a rectangular plate body with the area larger than the sum of the areas of the sliding frame 2 and the main scale 1.
The connecting block 52 is positioned at the bottom of the right end of the sliding frame 2.
The annular protrusion 511 is a wheel-shaped structure formed by outward protrusion of the middle part of the annular body.
The latch 54 is an inverted cone.
The clamping plate 310 is a rectangular plate.
The inner side surfaces of the two clamping plates 310 respectively correspond to the measuring surfaces of the left part and the right part of the outer measuring claw 31 in an up-and-down manner.
When a workpiece is measured, the measuring surface of the left part of the outer measuring claw 31 connected with the main scale 1 is tightly attached to the measuring part of the workpiece, the stop block 510 at the right end of the sliding rod 51 is pushed by hand, the sliding frame 2 moves leftwards, so that the sliding frame 2 is pushed to move towards the measuring part of the workpiece, the measuring part of the workpiece moves towards the right part of the outer measuring claw 31 connected with the sliding frame 2 correspondingly, until the measuring part of the workpiece is clamped by the right part and the left part of the outer measuring claw 31, the sliding frame 2 is static, the sliding rod 51 continues to move towards the measuring part of the workpiece, the sliding rod 51 and the fixture block 54 move relatively, the fixture block 54 moves up and down under the action of the spring 53 and the annular protrusion 511, when the relative movement of the fixture block 54 and the annular protrusion 511 can generate a clicking sound, the measuring part is fixed, the measured size is most accurate, a measuring person hears the sound, namely stops pushing the stop block 510, and screws the first screw 500 and the second screw, therefore the utility model discloses can not lead to the measuring part of work piece and measure claw 31 collision outward, the work piece is difficult to the fish tail, measures claw 31 outward and is difficult to damage, and the distance of this measuring tool's smooth frame 2 motion is controlled easily, measures claw 31 and work piece and is difficult to the collision, and the work piece measuring size is accurate.
As the clamping plates 310 are respectively fixed below the left part and the right part of the outer measuring claw 31, the clamping plates 310 are rectangular plates; when measuring the ball diameter, place the ball between two grip blocks 310, needn't put between the left part and the right part of measuring claw 31 outside again, because measure claw 31 outside and be the blade form, during the ball form object of centre gripping, because of the contact surface is less, difficult fixed, lead to measuring not accurate, but the ball is fixed a position between grip blocks 310 easily, convenient measurement.
When measuring the degree of depth, corresponding depth gauge 20 and hole or groove, place accessory plate 4 on hole or groove outside's plane, accessory plate 4 is the rectangular plate body, and accessory plate 4 is big with hole or groove outside's plane area of contact, and accessory plate 4 is difficult to rock, stabilizes easily on hole or groove outside's plane, then promotes depth gauge 20 and measures the degree of depth, the utility model discloses stabilize easily when measuring the work piece degree of depth, the degree of depth measurement is accurate.
The present invention is not limited to the above embodiments, and any modifications or substitutions of the technical solutions of the present invention are within the protection scope of the present invention.
Claims (10)
1. A workpiece measuring tool comprises a main scale (1), a sliding frame (2) connected with the main scale (1) in a sliding manner, and measuring claws (3) respectively connected with the main scale (1) and the sliding frame (2);
the measuring device is characterized by further comprising an auxiliary plate (4) and an adjusting device (5), wherein the depth ruler (20) is arranged on the inner side wall of the sliding frame (2), the back of the main ruler (1) is provided with a groove (10) matched with the depth ruler (20), the depth ruler (20) is arranged in the groove (10), the measuring claw (3) comprises an inner measuring claw (30) and an outer measuring claw (31), the inner measuring claw (30) and the outer measuring claw (31) respectively comprise a left part and a right part, the left parts of the inner measuring claw (30) and the outer measuring claw (31) are respectively connected with the upper part and the lower part of the left end of the main ruler (1), and the right parts of the inner measuring claw (30) and the outer measuring claw (31) are respectively connected with the upper part and the lower part of the left end of the sliding frame (2);
an auxiliary plate (4) is fixed at the right end of the main ruler (1), a rectangular through hole (40) is formed in the auxiliary plate (4), the depth ruler (20) slides from the inside to the outside of the rectangular through hole (40) in a left-right sliding state, and the auxiliary plate (4) is perpendicular to the depth ruler (20);
the main scale (1) is connected with an adjusting device (5) in a sliding mode, and the adjusting device (5) comprises a sliding block (50), a sliding rod (51), a connecting block (52), a spring (53) and a clamping block (54);
the connecting block (52) is fixed at the bottom of the sliding frame (2), a first horizontal hole (520) is formed in the connecting block (52), and a vertical hole (521) communicated with the first horizontal hole (520) is formed in the upper portion of the connecting block (52);
the sliding block (50) is arranged on the right side of the sliding frame (2), a through hole is formed in the sliding block (50), the through hole penetrates through the main scale (1) until two ends of the main scale (1) are outside the sliding block (50), and a second horizontal hole (501) corresponding to the first horizontal hole (520) is formed in the sliding block (50) below the through hole;
the sliding rod (51) consists of two stoppers (510) and a rod body (512) between the two stoppers (510), the middle part of the rod body (512) is provided with a plurality of continuous annular bulges (511), and the rod body (512) respectively penetrates through the first horizontal hole (520) and the second horizontal hole (501) until the two stoppers (510) are respectively positioned at the outer sides of the sliding block (50) and the connecting block (52);
the vertical hole (521) is internally provided with a spring (53) and a clamping block (54) which are connected from top to bottom in sequence, and the lower end of the clamping block (54) is positioned between two adjacent annular bulges (511) on the sliding rod (51).
2. A workpiece-measuring tool as claimed in claim 1, characterised in that the slide (50) is provided with a first screw (500) for clamping the main ruler (1).
3. A workpiece-measuring tool as claimed in claim 1, characterised in that the slide frame (2) is provided with a second screw (21) for clamping the main scale (1).
4. A workpiece-measuring tool as claimed in claim 1, characterised in that the auxiliary plate (4) is a rectangular plate with an area larger than the sum of the areas of the slide frame (2) and the main scale (1).
5. A workpiece-measuring tool as claimed in claim 1, characterised in that the connecting block (52) is located at the bottom of the right end of the slide frame (2).
6. A workpiece measuring tool as claimed in claim 1, characterised in that said annular projection (511) is a wheel-like structure formed by an outward projection of the middle of the annular body.
7. A workpiece measuring tool as claimed in claim 1, characterised in that the cartridge (54) is an inverted cone.
8. A workpiece measuring tool as in claim 1, characterised in that clamping plates (310) are fixed under the left and right parts of the outer measuring jaw (31), respectively, the two clamping plates (310) being parallel to each other.
9. A workpiece measuring tool as claimed in claim 8, characterised in that the clamping plate (310) is a rectangular plate.
10. A workpiece measuring tool as set forth in claim 8 or 9, characterized in that the inner side surfaces of the two clamping plates (310) correspond to the measuring surfaces of the left and right parts of the outer measuring jaw (31), respectively, one above the other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921752798.XU CN210374838U (en) | 2019-10-18 | 2019-10-18 | Workpiece measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921752798.XU CN210374838U (en) | 2019-10-18 | 2019-10-18 | Workpiece measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210374838U true CN210374838U (en) | 2020-04-21 |
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ID=70256659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921752798.XU Active CN210374838U (en) | 2019-10-18 | 2019-10-18 | Workpiece measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210374838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578875A (en) * | 2020-05-15 | 2020-08-25 | 深圳烟草工业有限责任公司 | GD packagine machine round measuring tool |
-
2019
- 2019-10-18 CN CN201921752798.XU patent/CN210374838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578875A (en) * | 2020-05-15 | 2020-08-25 | 深圳烟草工业有限责任公司 | GD packagine machine round measuring tool |
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