CN222298714U - Frame flatness detection device - Google Patents
Frame flatness detection device Download PDFInfo
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- CN222298714U CN222298714U CN202421207983.1U CN202421207983U CN222298714U CN 222298714 U CN222298714 U CN 222298714U CN 202421207983 U CN202421207983 U CN 202421207983U CN 222298714 U CN222298714 U CN 222298714U
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
本实用新型涉及检测装置领域，公开了一种机架平面度检测装置，包括支撑台，所述支撑台的顶端设置有固定组件，所述固定组件包括套筒块，所述套筒块的底端滑动连接在支撑台的顶端，所述套筒块的左端滑动连接有滑动块，所述滑动块的顶端转动连接有固定套，所述固定套的内壁插接有千分表，所述千分表贯穿且转动在滑动块的顶端，所述支撑台的内壁贯穿且转动连接有转轴，所述转轴的外壁固定连接有滚轮，支撑台的顶端设置有调节组件。本实用新型中，通过使用滚轮来带动千分表移动，即可实现千分表的水平移动，如此在机架顶端左右移动整体装置即可完成对机架平面度的测量，整体装置体积较小移动时盒使用时较为方便，整体适用性较好。
The utility model relates to the field of detection devices, and discloses a rack flatness detection device, including a support table, a fixed component is arranged at the top of the support table, the fixed component includes a sleeve block, the bottom end of the sleeve block is slidably connected to the top of the support table, the left end of the sleeve block is slidably connected to a sliding block, the top of the sliding block is rotatably connected to a fixed sleeve, a micrometer is inserted into the inner wall of the fixed sleeve, the micrometer passes through and rotates at the top of the sliding block, the inner wall of the support table passes through and is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a roller, and an adjustment component is arranged at the top of the support table. In the utility model, the micrometer is driven to move by using a roller, so that the horizontal movement of the micrometer can be achieved, so that the measurement of the flatness of the rack can be completed by moving the entire device left and right at the top of the rack, the overall device is small in size, and is more convenient to use when moving, and has good overall applicability.
Description
Technical Field
The utility model relates to the field of detection devices, in particular to a rack flatness detection device.
Background
Flatness is an important index for measuring the surface machining precision of a workpiece or equipment, and generally, the flatness of the surface can be measured by horizontally moving a dial gauge on the surface of an object or the workpiece, but most of the conventional flatness measuring devices are desk type detectors, generally only objects which are convenient to move, such as the workpiece, can be measured, and large-sized objects such as a rack cannot be effectively measured.
Referring to the figure, the Chinese patent publication No. CN220380447U discloses a workbench surface flatness detection device, which relates to a workbench body, and comprises a bracket chute, a detection bracket, an adjusting rod, an adjusting cylinder and a dial indicator; the detection support has the beneficial effects that the detection support can slide on two sides of the workbench body with different sizes through the cooperation of the support sliding groove and the support sliding block, and the dial indicator is adjusted to contact the upper surface of the workbench body through the cooperation of the adjusting rod and the adjusting cylinder, so that the workbench body with different sizes can be detected, the detection support is not required to be installed, a plurality of points on the upper surface of the workbench body can be measured, and the measurement accuracy is ensured.
The device can measure the planarization of workstation surface conveniently when using, but when facing the inconvenient large-scale device of removal such as frame, will not effectively carry out the planarization and measure, and whole device suitability is relatively poor, proposes a frame planarization detection device for this reason and solves above-mentioned problem.
Disclosure of utility model
In order to make up for the defects, the utility model provides a frame flatness detection device, which aims to solve the problems that most of the existing flatness detection devices cannot effectively detect flatness of large devices such as a frame and the like in the prior art, and the overall applicability is poor.
In order to achieve the purpose, the technical scheme is that the frame flatness detection device comprises a supporting table, wherein a fixing assembly is arranged at the top end of the supporting table and comprises a sleeve block, the bottom end of the sleeve block is slidably connected to the top end of the supporting table, the left end of the sleeve block is slidably connected with a sliding block, the top end of the sliding block is rotatably connected with a fixing sleeve, a dial indicator is inserted into the inner wall of the fixing sleeve, the dial indicator penetrates through and rotates at the top end of the sliding block, a rotating shaft penetrates through and rotates at the inner wall of the supporting table, a roller is fixedly connected to the outer wall of the rotating shaft, and an adjusting assembly is arranged at the top end of the supporting table.
As a further description of the above technical solution:
The adjusting component comprises an adjusting block, the bottom end of the adjusting block is slidably connected to the top end of the supporting table, the right end of the adjusting block is fixedly connected with an inserting block, the left end of the sliding block is provided with a slot, and the inserting block is matched with the slot.
As a further description of the above technical solution:
The rear end sliding connection of brace table has the connecting plate, the left end fixedly connected with fixture block of connecting plate, the outer wall of pivot is provided with the draw-in groove, draw-in groove and fixture block looks adaptation.
As a further description of the above technical solution:
The top fixedly connected with of connecting plate is in the bottom of regulating block, the bottom sliding connection of regulating block has the ball piece, the top of brace table is provided with the constant head tank, ball piece and constant head tank looks adaptation, the top fixedly connected with adjusting spring of ball piece, adjusting spring's top fixedly connected with is at the inner wall of regulating block.
As a further description of the above technical solution:
The fixed subassembly still includes the threaded rod, the threaded rod rotates the inner wall of connection at the sleeve piece, the top fixedly connected with knob of threaded rod, the knob runs through and rotates the top of connecting at the sleeve piece, sliding block and threaded rod are threaded connection.
As a further description of the above technical solution:
The left end of fixed cover runs through and sliding connection has the extrusion axle, the right-hand member fixedly connected with rubber piece of extrusion axle.
As a further description of the above technical solution:
The top fixedly connected with fixed box of fixed cover, the top of fixed box runs through and sliding connection has the pull rod, the top of extrusion axle is provided with the fixed slot, fixed slot and pull rod looks adaptation.
As a further description of the above technical solution:
The bottom fixedly connected with fixed spring of pull rod, fixed spring's bottom fixed connection is at the inner wall of fixed box.
The utility model has the following beneficial effects:
1. According to the utility model, the roller is used for driving the dial indicator to move, so that the dial indicator can horizontally move, the whole device can be moved left and right at the top end of the frame to finish the measurement of the flatness of the frame, and the box is convenient to use when the whole device moves in a smaller size, so that the whole applicability is good.
2. According to the utility model, the running mode of the device can be controlled by adjusting the adjusting component, so that the device can be adjusted between front-back movement and horizontal movement, and thus, when the measuring position of the dial indicator is adjusted, the device can be prevented from moving randomly, and the overall device has better stability.
Drawings
FIG. 1 is a schematic perspective view of the whole device of the present utility model;
FIG. 2 is a perspective view showing the assembly of the fixing device of the present utility model;
FIG. 3 is a schematic view showing a three-dimensional structure of a fixing assembly of the present utility model;
Fig. 4 is a schematic drawing showing a three-dimensional structure of an adjusting component in a split manner.
Legend description:
1. The device comprises a supporting table, 2, a fixing assembly, 21, a sliding block, 22, a sleeve block, 23, a threaded rod, 24, a knob, 25, a fixing sleeve, 26, a fixing box, 27, an extrusion shaft, 28, a pull rod, 29, a fixing groove, 210, a rubber block, 211, a fixing spring, 3, a dial indicator, 4, a rotating shaft, 5, a roller, 6, an adjusting assembly, 61, an adjusting block, 62, an inserting block, 63, a slot, 64, a ball block, 65, an adjusting spring, 66, a positioning groove, 67, a clamping groove, 68, a connecting plate, 69 and a clamping block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an embodiment of the utility model provides a rack flatness detection device, which comprises a supporting table 1 for supporting an integral device, wherein a fixing component 2 for fixing a dial indicator 3 is arranged at the top end of the supporting table 1, the fixing component 2 comprises a sleeve block 22 for limiting the movement of a sliding block 21, the bottom end of the sleeve block 22 is slidably connected to the top end of the supporting table 1, the sleeve block 22 can move back and forth at the top end of the supporting table 1 and cannot be separated from the top end of the supporting table 1, the left end of the sleeve block 22 is slidably connected with a sliding block 21 for driving the dial indicator 3 to move up and down, the top end of the sliding block 21 is rotatably connected with a fixing sleeve 25 for fixing the dial indicator 3, the inner wall of the fixing sleeve 25 is inserted with the dial indicator 3 for measuring the flatness of the rack surface, the dial indicator 3 can be driven to rotate by rotating the fixing sleeve 25, thus, the operator can observe the numerical value displayed by the dial indicator 3, the dial indicator 3 penetrates through and rotates at the top end of the sliding block 21, the inner wall of the supporting table 1 penetrates through and is rotatably connected with a rotating shaft 4 for supporting a roller 5, the outer wall of the rotating shaft 4 is fixedly connected with the rotating shaft for driving the integral device for driving the dial indicator 3, and the position of the supporting table 1 is arranged at the position of the adjusting component 6.
Referring to fig. 2-4, the adjusting assembly 6 comprises an adjusting block 61 for driving the inserting block 62 to move, the bottom end of the adjusting block 61 is slidably connected to the top end of the supporting table 1, the right end of the adjusting block 61 is fixedly connected with an inserting block 62 for fixing the sliding block 21, the left end of the sliding block 21 is provided with a slot 63 for accommodating the inserting block 62, the inserting block 62 is matched with the slot 63, after the inserting block 62 is clamped into the slot 63, the sliding block 21 and the sleeve block 22 are fixed and cannot move back and forth, the rear end of the supporting table 1 is slidably connected with a connecting plate 68 for driving the clamping block 69 to move, the left end of the connecting plate 68 is fixedly connected with a clamping block 69 for fixing the rotating shaft 4, the outer wall of the rotating shaft 4 is provided with a clamping groove 67 for accommodating the clamping block 69, the clamping groove 67 is matched with the clamping block 69, the rotating shaft 4 is fixed and cannot rotate after the clamping block 69 is clamped into the clamping groove 67, at this time, the roller 5 is also fixed, the device cannot move left and right, the top end of the connecting plate 68 is fixedly connected to the bottom end of the adjusting block 61, the inserting block 62 and the connecting plate 68 can be simultaneously driven to move by moving the adjusting block 61, the bottom end of the adjusting block 61 is slidably connected with a ball block 64 for fixing the adjusting block 61, the top end of the supporting table 1 is provided with a positioning groove 66 for accommodating the ball block 64, the ball block 64 is matched with the positioning groove 66, after the ball block 64 is clamped into the positioning groove 66, the adjusting block 61 cannot move left and right at will, an operator can dial the adjusting block 61 hard to drive the ball block 64 to separate from the positioning groove 66, the top end of the ball block 64 is fixedly connected with an adjusting spring 65 for pushing the ball block 64 downwards, the top end of the adjusting spring 65 is fixedly connected to the inner wall of the adjusting block 61, and the adjusting spring 65 can push the ball block 64 downwards at any time.
Referring to fig. 1-3, the fixing assembly 2 further includes a threaded rod 23 for driving the sliding block 21 to move up and down, the threaded rod 23 is rotatably connected to the inner wall of the sleeve block 22, a knob 24 for facilitating an operator to rotate the threaded rod 23 is fixedly connected to the top end of the threaded rod 23, the knob 24 penetrates through and is rotatably connected to the top end of the sleeve block 22, the threaded rod 23 can be driven to rotate by rotating the knob 24, the sliding block 21 and the threaded rod 23 are in threaded connection, the sliding block 21 can be driven to move up and down when the threaded rod 23 rotates, so that the dial indicator 3 can be zeroed, an extrusion shaft 27 for fixing the dial indicator 3 penetrates through and is slidably connected to the left end of the fixing sleeve 25, the right-hand member fixedly connected with of extrusion axle 27 is used for squeezing the rubber piece 210 of amesdial 3, the top fixedly connected with of fixed cover 25 is used for holding the fixed box 26 of pull rod 28, the top of fixed box 26 runs through and sliding connection has the pull rod 28 that is used for fixed extrusion axle 27, the top of extrusion axle 27 is provided with the fixed slot 29 that is used for holding pull rod 28, fixed slot 29 and pull rod 28 looks adaptation, after the inside of fixed slot 29 is gone into to pull rod 28 card, extrusion axle 27 will be fixed unable outwards remove, the bottom fixedly connected with of pull rod 28 is used for pushing down the fixed spring 211 of pull rod 28, the bottom fixed connection of fixed spring 211 is at the inner wall of fixed box 26, fixed spring 211 can the time push down pull rod 28.
The working principle is that when the flatness of the top end of the frame needs to be detected, the dial indicator 3 can be inserted into the fixing sleeve 25, then the extrusion shaft 27 is pushed inwards to drive the rubber block 210 to move rightwards to extrude the dial indicator 3, so that the dial indicator 3 is fixed in the fixing sleeve 25, then the knob 24 can be rotated to drive the threaded rod 23 to rotate, the threaded rod 23 can be rotated to drive the sliding block 21 to move up and down, and after the index of the dial indicator 3 is reset to zero, the device can be placed at the top end of the frame to be ready for detection.
During detection, the flatness can be detected by pushing the whole device to horizontally move, the flatness can be calculated by reading the data of the dial indicator 3, when the measurement position needs to be adjusted, the adjusting block 61 can be shifted left to drive the inserting block 62 to be separated from the inner wall of the slot 63, meanwhile, the adjusting block 61 can also drive the connecting plate 68 to move left, the connecting plate 68 can drive the clamping block 69 to be clamped into the clamping groove 67, at the moment, the device cannot move left and right, an operator can shift the sliding block 21 to adjust the front and rear positions of the measurement point, after the adjustment is finished, the adjusting block 61 can be shifted right to drive the inserting block 62 to be clamped into the inner part of the slot 63 again to fix the sliding block 21, and the clamping block 69 is driven to be separated from the clamping groove 67 to enable the roller 5 to be released.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. The utility model provides a frame flatness detection device, includes brace table (1), its characterized in that, the top of brace table (1) is provided with fixed subassembly (2), fixed subassembly (2) are including sleeve piece (22), the bottom sliding connection of sleeve piece (22) is on the top of brace table (1), the left end sliding connection of sleeve piece (22) has slider (21), the top of slider (21) rotates and is connected with fixed cover (25), peg graft in the inner wall of fixed cover (25) has amesdial (3), amesdial (3) run through and rotate on the top of slider (21), the inner wall of brace table (1) runs through and rotates and be connected with pivot (4), the outer wall fixedly connected with gyro wheel (5) of pivot (4), the top of brace table (1) is provided with adjusting part (6).
2. The device for detecting the flatness of the machine frame according to claim 1, wherein the adjusting assembly (6) comprises an adjusting block (61), the bottom end of the adjusting block (61) is slidably connected to the top end of the supporting table (1), the right end of the adjusting block (61) is fixedly connected with an inserting block (62), the left end of the sliding block (21) is provided with a slot (63), and the inserting block (62) is matched with the slot (63).
3. The device for detecting the flatness of the stand according to claim 2, wherein the rear end of the supporting table (1) is slidably connected with a connecting plate (68), the left end of the connecting plate (68) is fixedly connected with a clamping block (69), the outer wall of the rotating shaft (4) is provided with a clamping groove (67), and the clamping groove (67) is matched with the clamping block (69).
4. The device for detecting the flatness of the stand of claim 3, wherein the top end of the connecting plate (68) is fixedly connected to the bottom end of the adjusting block (61), the bottom end of the adjusting block (61) is slidably connected with a ball block (64), the top end of the supporting table (1) is provided with a positioning groove (66), the ball block (64) is matched with the positioning groove (66), the top end of the ball block (64) is fixedly connected with an adjusting spring (65), and the top end of the adjusting spring (65) is fixedly connected to the inner wall of the adjusting block (61).
5. The device for detecting the flatness of a machine frame according to claim 1, wherein the fixing assembly (2) further comprises a threaded rod (23), the threaded rod (23) is rotatably connected to the inner wall of the sleeve block (22), a knob (24) is fixedly connected to the top end of the threaded rod (23), the knob (24) penetrates through and is rotatably connected to the top end of the sleeve block (22), and the sliding block (21) is in threaded connection with the threaded rod (23).
6. The device for detecting the flatness of a rack as claimed in claim 1, wherein the left end of the fixing sleeve (25) is penetrated and connected with an extrusion shaft (27) in a sliding manner, and the right end of the extrusion shaft (27) is fixedly connected with a rubber block (210).
7. The device for detecting the flatness of the machine frame according to claim 6, wherein the top end of the fixing sleeve (25) is fixedly connected with a fixing box (26), the top end of the fixing box (26) is penetrated and is connected with a pull rod (28) in a sliding manner, the top end of the extrusion shaft (27) is provided with a fixing groove (29), and the fixing groove (29) is matched with the pull rod (28).
8. The device for detecting the flatness of a rack as claimed in claim 7, wherein the bottom end of the pull rod (28) is fixedly connected with a fixing spring (211), and the bottom end of the fixing spring (211) is fixedly connected to the inner wall of the fixing box (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421207983.1U CN222298714U (en) | 2024-05-30 | 2024-05-30 | Frame flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421207983.1U CN222298714U (en) | 2024-05-30 | 2024-05-30 | Frame flatness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222298714U true CN222298714U (en) | 2025-01-03 |
Family
ID=93970325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421207983.1U Active CN222298714U (en) | 2024-05-30 | 2024-05-30 | Frame flatness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222298714U (en) |
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2024
- 2024-05-30 CN CN202421207983.1U patent/CN222298714U/en active Active
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