CN210922406U - Measuring tool for assembling numerical control machine tool - Google Patents
Measuring tool for assembling numerical control machine tool Download PDFInfo
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- CN210922406U CN210922406U CN201922051406.3U CN201922051406U CN210922406U CN 210922406 U CN210922406 U CN 210922406U CN 201922051406 U CN201922051406 U CN 201922051406U CN 210922406 U CN210922406 U CN 210922406U
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Abstract
A measuring tool for assembling a numerical control machine tool comprises: the right side wall of the base frame is provided with an outlet hole; the tape measure is rotatably arranged on the winding rod in a penetrating mode, two ends of the winding rod are vertically inserted into the top wall and the bottom surface of the base frame, a tape strip of the tape measure horizontally penetrates through the hole, and scales and racks are arranged on the front face of the tape strip at equal intervals; the gear is fixedly arranged on the unwinding rod in a penetrating mode, two ends of the unwinding rod are vertically and rotatably inserted into the top wall and the bottom surface of the base frame through shaft sleeves, the bottom end of the unwinding rod extends out of the bottom surface of the base frame, and the gear is meshed with the rack of the ruler strip; the back of the ruler strip is provided with a guide groove along the length direction, the rear wall of the base frame is movably inserted with an adjusting rod, the insertion end of the adjusting rod is connected with a limiting block, the limiting block is in sliding fit with the guide groove, and the insertion depth of the adjusting rod is adjustable, so that the ruler strip is separated from the gear. The utility model is suitable for measuring the narrow part to be measured which is difficult to reach by the conventional tool; simple structure is practical, the simple operation.
Description
Technical Field
The utility model relates to a digit control machine tool production technical field, concretely relates to measuring tool is used in digit control machine tool assembly.
Background
At present, common detection tools for detecting the geometric dimension of a machine tool comprise a precision level gauge, a precision square box, a square ruler, a flat ruler, a collimator, a micrometer, a high-precision check rod, a micrometer rod with good rigidity and the like. The accuracy of the detection tool must be one level higher than the measured geometric accuracy, otherwise the result of the measurement will be unreliable.
In the assembly process of the numerical control machine tool, the size of a part to be assembled is required to be measured frequently, so that the two assembled parts are matched exactly. For some narrow parts, the conventional measuring tool is difficult to extend into, and only a part of the measuring tool can be detached for measurement, so that the operation is inconvenient; or a template is made to measure the size of the sample, so that the application range is limited, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a measuring tool is used in digit control machine tool assembly is applicable to the narrow and small position that conventional instrument is difficult to reach.
In order to solve the technical problem, the utility model discloses a following scheme:
a measuring tool for assembling a numerical control machine tool comprises:
the right side wall of the base frame is provided with an outlet hole; the tape measure is rotatably arranged on the winding rod in a penetrating mode, two ends of the winding rod are vertically inserted into the top wall and the bottom surface of the base frame, a tape strip of the tape measure horizontally penetrates through the outlet hole, and scales and racks are arranged on the front face of the tape strip at equal intervals; the gear is fixedly arranged on the unwinding rod in a penetrating mode, two ends of the unwinding rod are vertically rotated through the shaft sleeves and are inserted into the top wall and the bottom surface of the base frame, the bottom end of the unwinding rod extends out of the bottom surface of the base frame, and the gear is meshed with the rack of the ruler strip.
Furthermore, a guide groove is formed in the back of the ruler strip along the length direction, an adjusting rod is movably inserted into the rear wall of the base frame, a limiting block is connected to the insertion end of the adjusting rod, the limiting block is in sliding fit with the guide groove, and the insertion depth of the adjusting rod can be adjusted, so that the ruler strip is separated from the gear. Specifically, the adjusting rod is a screw, and the limiting block can be adjusted by screwing the screw, so that the ruler strip is separated from the gear.
Furthermore, two ends of the winding rod are rotatably arranged on the base frame in a penetrating mode, and the bottom end of the winding rod extends out of the bottom face of the base frame and is connected with the handle.
Furthermore, the bottom end of the unwinding rod is detachably connected with a rotating rod; the rotating rod is connected with the unwinding rod through threads.
Further, the rotating rod adopts a telescopic rod.
Further, the measuring tape adopts a stainless steel strip.
The utility model discloses beneficial effect who has:
1. the device is suitable for measuring narrow parts to be measured which are difficult to reach by conventional tools; the gear and the tape measure which are parallel are arranged on the base frame, the rack is arranged on the tape measure, and the tape measure can be extended through the driving gear so as to measure the size of the part to be measured.
2. The back of the ruler strip is provided with a guide groove, the ruler strip is always stretched horizontally without deflection through a limiting block, and the measurement precision can be improved; the stopper depth of insertion is adjustable, compresses tightly the chi strip during the measurement, makes chi strip and gear keep meshing, loosens the chi strip during the rolling, rotates the take-up pole and can accomodate the chi strip fast.
3. Unreel the pole and can dismantle the dwang of connecting flexible, make the bed frame can stretch into littleer space that awaits measuring, and it also can measure not stretch into with the hand, strengthens the utility model discloses the suitability is accomodate after the dwang is dismantled and is reduced the occupation of land space.
Drawings
Fig. 1 is an appearance schematic diagram of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is an appearance schematic diagram of another viewing angle of the present invention.
Fig. 4 is a schematic structural view of the pedestal shown in fig. 3 after the sidewall of the pedestal is hidden.
Reference numerals: 1-base frame, 10-outlet hole, 2-measuring tape, 20-measuring tape, 21-guide groove, 3-gear, 40-handle, 5-unwinding rod, 6-rotating rod, 7-shaft sleeve, 8-limiting block and 9-screw rod.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
Examples
As shown in fig. 1 to 4, the present embodiment provides a measuring tool for assembling a numerical control machine tool, including:
the right side wall of the base frame 1 is provided with an outlet hole 10; the tape measure 2 is rotatably arranged on the winding rod 4 in a penetrating mode, two ends of the winding rod 4 are vertically inserted into the top wall and the bottom surface of the base frame 1, a tape strip 20 of the tape measure 2 horizontally penetrates out of the hole 10, and scales and racks are arranged on the front face of the tape strip 20 at equal intervals; the gear 3 is fixedly arranged on the unwinding rod 5 in a penetrating mode, the two ends of the unwinding rod 5 are rotatably inserted into the top wall and the bottom surface of the base frame 1 through the shaft sleeves 7, the bottom end of the unwinding rod extends out of the bottom surface of the base frame 1, and the gear 3 is meshed with the rack of the ruler strip 20.
The specific implementation process comprises the following steps: the base frame 1 is placed at the starting point end of the part to be measured, the unwinding rod 5 is rotated to drive the gear 3 to rotate, the ruler strip 20 extends gradually until the free end of the ruler strip 20 reaches the end point to be measured, and then the scale is read. The length to be measured can be calculated by comprehensively considering the scale of the free end of the ruler strip 20 and the width of the base frame 1, preferably, the free end of the ruler strip 20 is set to be zero scale, and the outer wall of the base frame 1 is also set to be the same as the scale of the ruler strip 20 in precision. After the measurement is finished, the unwinding rod 5 is rotated reversely, and the ruler strip 20 is wound and reset. Obviously, the front surface of the ruler strip 20 is provided with a rack meshed with the gear 3, so the ruler strip 20 is not too soft and can be stretched straightly.
Further, as shown in fig. 3 and 4, a guide groove 21 is formed in the back of the blade 20 along the length direction, an adjusting rod is movably inserted into the rear wall of the base frame 1, a limiting block 8 is connected to an insertion end of the adjusting rod, the limiting block 8 is in sliding fit with the guide groove 21, and the insertion depth of the adjusting rod is adjustable, so that the blade 20 is separated from the gear 3. Specifically, the adjusting rod adopts a screw 9, and the screwing screw 9 can adjust the limiting block 8 so as to separate the ruler strip 20 from the gear 3. The stop block 8 and the guide groove 21 may be T-shaped so that they always remain engaged. During measurement, the limiting block 8 is driven by the adjusting screw 9 to push the ruler strip 20 to be close to the gear 3, the ruler strip 20 is tightly pressed and meshed with the gear 3, and then the unreeling rod 5 is rotated to enable the ruler strip 20 to gradually extend out of the base frame 1. After the measurement is finished, when the ruler strip 20 needs to be contracted, the unreeling rod 5 rotates reversely to gradually contract the ruler strip 20, so that the operation is slow, and the time is wasted. For the part to be measured, which can be inserted by a hand, the limiting block 8 can be loosened or the ruler strip 20 can be pulled by adjusting the screw rod 9 by the hand, so that the ruler strip 20 is separated from the gear 3, and the ruler strip 20 can be contracted and reset by the resilience force of the tape measure 2. For the part that the hand can not stretch into, then need first through rotating unreel pole 5 shrink one section chi strip 20, until can taking out whole dipperstick, reuse hand adjusting screw 9 after taking out. The free end of the ruler strip 20 can be provided with a limiting piece which is the same as a conventional tape measure, so that the ruler strip 20 is prevented from being completely rolled into the base frame 1 and is not beneficial to secondary use.
Furthermore, two ends of the winding rod 4 are rotatably mounted on the base frame 1 in a penetrating manner, and the bottom end of the winding rod extends out of the bottom surface of the base frame 1 and is connected with a handle 40. When the tape 20 cannot be fully retracted by the resilience of the tape 2, the tape 20 can be wound manually by rotating the handle 40, and winding can be completed quickly.
Furthermore, the bottom end of the unreeling rod 5 is detachably connected with a rotating rod 6; the rotating rod 6 is connected with the unreeling rod 5 through threads; the rotating rod 6 adopts a telescopic rod. The rotating rod 6 is driven manually or by a small motor to drive the unwinding rod 5 to rotate, so that the gear 3 rotates to push the ruler strip 20 to extend horizontally. To some narrow and small positions that await measuring, the operation of stretching into with the hand of not being convenient for can stretch into the position that awaits measuring with bed frame 1 through extension dwang 6, then rotates dwang 6 and unreels.
Further, the blade 20 is made of stainless steel. The tape 20 is made of stainless steel material used for conventional tape measures, and has a certain hardness so as to be flat and extend into the part to be measured.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a measuring tool is used in digit control machine tool assembly which characterized in that includes:
the right side wall of the base frame (1) is provided with an outlet hole (10);
the tape (2) is rotatably arranged on the winding rod (4) in a penetrating mode, two ends of the winding rod (4) are inserted into the top wall and the bottom surface of the base frame (1), a tape strip (20) of the tape (2) horizontally penetrates through the outlet hole (10), and scales and racks are arranged on the front face of the tape strip (20) at equal intervals;
the gear (3) is fixedly arranged on the unwinding rod (5) in a penetrating mode, the two ends of the unwinding rod (5) are rotatably inserted into the top wall and the bottom surface of the base frame (1) through shaft sleeves (7), the bottom end of the unwinding rod extends out of the bottom surface of the base frame (1), and the gear (3) is meshed with the rack of the ruler strip (20).
2. The measuring tool for the assembly of the numerical control machine tool as claimed in claim 1, wherein the back surface of the blade (20) is provided with a guide groove (21) along the length direction, the rear wall of the base frame (1) is movably inserted with an adjusting rod, the inserting end of the adjusting rod is connected with a limiting block (8), the limiting block (8) is in sliding fit with the guide groove (21), and the inserting depth of the adjusting rod is adjustable, so that the blade (20) is separated from the gear (3).
3. The measuring tool for assembling the numerical control machine according to claim 2, wherein both ends of the winding rod (4) are rotatably penetrated in the base frame (1), and the bottom end of the winding rod extends out of the bottom surface of the base frame (1) to be connected with a handle (40).
4. The measuring tool for the assembly of the numerical control machine according to claim 2, characterized in that the adjusting rod is a screw (9), and the screw (9) is screwed to adjust the limiting block (8) so as to separate the blade (20) from the gear (3).
5. The measuring tool for assembling the numerical control machine according to claim 1, wherein a rotating rod (6) is detachably connected to a bottom end of the unwinding rod (5).
6. The measuring tool for the assembly of numerically controlled machine tools according to claim 5, characterized in that the turning rod (6) is a telescopic rod.
7. The measuring tool for the assembly of the numerical control machine according to claim 5, characterized in that the rotating rod (6) is screwed with the unwinding rod (5).
8. The measuring tool for assembling the numerical control machine according to any one of claims 1 to 7, wherein the blade (20) is made of a stainless steel strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922051406.3U CN210922406U (en) | 2019-11-25 | 2019-11-25 | Measuring tool for assembling numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922051406.3U CN210922406U (en) | 2019-11-25 | 2019-11-25 | Measuring tool for assembling numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210922406U true CN210922406U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922051406.3U Active CN210922406U (en) | 2019-11-25 | 2019-11-25 | Measuring tool for assembling numerical control machine tool |
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| CN (1) | CN210922406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216607A (en) * | 2021-04-27 | 2021-08-06 | 北京中铁诚业工程建设监理有限公司 | Template support assembly for subway station side wall and supervision method thereof |
-
2019
- 2019-11-25 CN CN201922051406.3U patent/CN210922406U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216607A (en) * | 2021-04-27 | 2021-08-06 | 北京中铁诚业工程建设监理有限公司 | Template support assembly for subway station side wall and supervision method thereof |
| CN113216607B (en) * | 2021-04-27 | 2023-02-28 | 北京中铁诚业工程建设监理有限公司 | Template supporting assembly for side wall of subway station and supervision method thereof |
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