Fixing device for measurement of verticality measuring tool
By designing a vertical measuring device measuring fixture for automobile shock absorbing components that allow 360° rotation and fixed measurement, the problem of inaccurate measurement and only one-side contact in the prior art is solved, and higher measurement accuracy and application are achieved sex.
Patent Information
- Application Number
- CN202421093284.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The prior art cannot quickly and accurately measure the size of automobile shock absorbing components at the production site, and can only contact position one side, affecting the measurement accuracy.
A vertical measuring fixture is designed to allow the 360° rotation and fixed measurement of automobile shock absorbing parts. Through the design of perforations, vertical pressure holes and side pressure holes, the hexagonal ball head plunger and threaded gauge are used to achieve the stability of the parts. Fixed and measured.
The 360° rotation fixation of the parts is achieved, which reduces measurement errors, improves measurement accuracy, and is suitable for measurements of different parts.
Smart Images
Figure CN222298706U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of experimental measurement of automobile parts, in particular to a vertical measuring tool measuring fixture. Background Art
[0002] The automobile shock absorption system is an important part of the automobile suspension system. Its main function is to absorb and reduce the vibration transmitted to the vehicle body from the road surface during driving, so as to keep the vehicle running smoothly. The components of the automobile shock absorption system require auxiliary installation of automobile shock absorption parts during installation.
[0003] The existing method for measuring automobile shock absorbing component type parts is to place the parts flat on a three-coordinate V-shaped iron for measurement. This method cannot be used by on-site employees to quickly measure product dimensions at the production site. It can only be measured in the metrology room using three-coordinates. Moreover, only one side of the automobile shock absorbing component type parts will be in contact with the V-shaped iron for positioning, which affects the measurement accuracy of the automobile shock absorbing component type parts. For this reason, we propose a vertical measuring tool measurement fixture. Summary of the invention
[0004] The main purpose of the utility model is to provide a vertical measuring tool measuring and fixing device. By setting a vertical measuring tool measuring and fixing device for measuring automobile shock absorbing component type parts, the device can realize 360° rotation measurement and fixing of automobile shock absorbing component type parts, thereby reducing the measurement error of automobile shock absorbing component type parts, and each time the automobile shock absorbing component type parts are measured, the position of the automobile shock absorbing component type parts on the device is the same, thereby improving the measurement accuracy of the product body, and can be applicable to the measurement of different parts of the same type, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A vertical measuring tool measuring and fixing device comprises a base, a product fixing block is fixed on the surface of the base, a through hole for inserting the product body is opened in the middle of the product fixing block, and a vertical pressure hole is opened upward on the upper hole wall of the through hole to pass through the top of the product fixing block, a hexagonal ball head plunger A is screwed into the vertical pressure hole, the small head end of the external thread of the product body exposed from the through hole is screwed into a threaded through gauge, and the large head end of the product body is pressed against a lever probe, the lever probe is installed outside the measuring head of the dial indicator, and the sleeve of the dial indicator is clamped in the card slot opened on the surface of the meter fixing block, the meter fixing block is fixed to the surface of the base, and the side block of the meter fixing block is opened with a side pressure hole interconnected with the card slot, and the hexagonal ball head plunger B for the side pressure dial indicator is screwed into the side pressure hole.
[0007] Furthermore, the diameter of the hole of the perforation is the same as the diameter of the small end of the external thread of the product body;
[0008] By adopting the above technical solution, the small head end of the external thread of the product body can be adapted and inserted into the through hole.
[0009] Furthermore, the length of the hexagon socket ball plunger A is greater than the depth of the vertical pressure hole;
[0010] By adopting the above technical solution, the hexagon socket ball plunger A can be screwed out of the hole of the vertical pressure hole to press the product body in the through hole.
[0011] Furthermore, the length of the hexagon socket ball plunger B is greater than the hole depth of the side pressure hole;
[0012] By adopting the above technical solution, the hexagon socket ball plunger B can be screwed out of the hole body of the side pressure hole to press the sleeve of the dial indicator into the card slot.
[0013] Furthermore, the slot body of the meter card slot is vertically opened on the surface of the meter fixing block, and the slot cavity of the meter card slot is provided with opposite arc-shaped concave surfaces, and the sleeve of the dial indicator is inserted between the arc-shaped concave surfaces of the meter card slot;
[0014] By adopting the above technical solution, the arc-shaped concave surface of the dial gauge slot can be clamped into the sleeve of the dial gauge.
[0015] Furthermore, the probe of the lever probe is pressed against the end face of the large end block of the product body;
[0016] By adopting the above technical solution, the lever probe can be used in conjunction with a dial indicator to press on the end face of the large end block of the product body for measurement.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] The utility model provides a vertical measuring tool measuring and fixing device for measuring automobile shock absorbing component type parts, and the device can realize 360-degree rotation measurement and fixing of automobile shock absorbing component type parts, thereby reducing the measurement error of automobile shock absorbing component type parts, and each time the automobile shock absorbing component type parts are measured, the position of the automobile shock absorbing component type parts on the device for fixing the product is the same, thereby improving the measurement accuracy of the product body, and can be applicable to the measurement of different parts of the same type. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The utility model is a schematic diagram of the overall structure of the vertical measuring tool measuring fixture.
[0020] Figure 2 This is an exploded view of the product fixing block of the vertical measuring tool measuring fixing device of the utility model.
[0021] Figure 3It is an exploded view of the table fixing block of the vertical measuring tool measuring fixing device of the utility model.
[0022] In the figure: 1. base; 2. product fixing block; 3. through hole; 4. vertical pressure hole; 5. hexagon socket ball plunger A; 6. thread gauge; 7. product body; 8. lever probe; 9. dial indicator; 10. dial fixing block; 11. dial slot; 12. side pressure hole; 13. hexagon socket ball plunger B. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figure 1-3 As shown, a vertical measuring tool measuring and fixing device comprises a base 1, a product fixing block 2 is fixed on the surface of the base 1, a through hole 3 for inserting a product body 7 is opened in the middle of the product fixing block 2, and a vertical pressure hole 4 is opened upward on the hole wall of the through hole 3 to penetrate the top of the product fixing block 2, a hexagonal ball head plunger A5 is screwed into the vertical pressure hole 4, the small end of the external thread of the product body 7 exposed from the through hole 3 is screwed into a threaded through gauge 6, and the large end of the product body 7 is pressed against a lever probe 8, the lever probe 8 is installed outside the measuring head of a dial indicator 9, and the sleeve of the dial indicator 9 is clamped in a card slot 11 opened on the surface of the dial indicator fixing block 10, the dial indicator 10 is fixed on the surface of the base 1, and the side block of the dial indicator fixing block 10 is opened with a side pressure hole 12 which is interconnected with the card slot 11, and the side pressure hole 12 is screwed into the hexagonal ball head plunger B13 for side pressure of the dial indicator 9.
[0025] The diameter of the hole 3 is the same as the diameter of the small end of the external thread of the product body 7;
[0026] By adopting the above technical solution, the small head end of the external thread of the product body 7 can be adapted and inserted into the through hole 3.
[0027] The length of the hexagon socket ball plunger A5 is greater than the depth of the vertical pressure hole 4;
[0028] By adopting the above technical solution, the hexagon socket ball plunger A5 can be screwed out of the vertical pressing hole 4 to press the product body 7 in the through hole 3.
[0029] Wherein, the length of the hexagon socket ball plunger B13 is greater than the hole depth of the side pressure hole 12;
[0030] By adopting the above technical solution, the hexagon socket ball plunger B13 can be screwed out of the hole body of the side pressure hole 12 to press the sleeve of the dial indicator 9 into the card slot 11.
[0031] The slot body of the meter slot 11 is vertically opened on the surface of the meter fixing block 10, and the slot cavity of the meter slot 11 is provided with opposite arc-shaped concave surfaces, and the sleeve of the dial indicator 9 is inserted between the arc-shaped concave surfaces of the meter slot 11;
[0032] By adopting the above technical solution, the arc-shaped concave surface of the dial indicator slot 11 can be inserted into the sleeve of the dial indicator 9 .
[0033] The probe of the lever probe 8 is pressed against the end face of the large end block of the product body 7;
[0034] By adopting the above technical solution, the lever probe 8 can cooperate with the dial indicator 9 to press on the end face of the large end block of the product body 7 for measurement.
[0035] It should be noted that the utility model is a vertical measuring tool measuring fixture. When using the vertical measuring tool measuring fixture of the utility model, the base 1 of the measuring device is placed on a measuring workbench, and then the small threaded end of the product body 7 is inserted into the through hole 3 of the product fixing block 2, and then the thread gauge 6 is rotated to the end of the small threaded end of the product body 7, and the product body 7 is fixed in the product fixing block 2, and then the product body is rotated 360° to make its own threaded rod perform 360° horizontal rotation in the through hole 3 of the product fixing block 2, and then the hexagonal ball head plunger A5 can be rotated from the vertical pressure hole 4 to the small rod of the product body 7 for slight spinning, and then the dial indicator 9 is inserted into the internal card slot 11 of the meter fixing block 10. After the sleeve is inserted, the hexagonal ball plunger B13 can be screwed into the card table slot 11 from the side pressure hole 12 for side pressure. The lever probe 8 of the dial indicator 9 can be against the outer end face of the large end of the product body 7, so that the measuring bottom end face of the product body 7 contacts the lever probe 8. The small end of the product body 7 is fixed by the threaded through gauge 6, and the other side is fixed by the shoulder surface of the product body 7 itself. The through hole 3 of the product fixing block 2 and the small rod of the outer circle of the product body 7 make a rotational motion. The part is rotated manually and the actual data displayed by the dial indicator 9 is checked at the same time. After the measurement is completed, the threaded through gauge 6 can be unscrewed from the product body 7, and then the hexagonal ball plunger A5 can be screwed up from the vertical pressure hole 4. At this time, the product body 7 can be taken away from the through hole 3 of the product fixing block 2.
[0036] It should be noted that the utility model is a vertical measuring tool measuring fixture, and the components in the utility model are all components known to technical personnel in the field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.
[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A vertical measuring tool measuring fixture, characterized in that: The invention comprises a base body (1), a product fixing block (2) is fixed on the surface of the base body (1), a through hole (3) for inserting a product body (7) is provided in the middle of the product fixing block (2), and a vertical pressure hole (4) is provided on the upper hole wall of the through hole (3) to penetrate the top of the product fixing block (2), a hexagonal ball head plunger A (5) is screwed into the vertical pressure hole (4), the small end of the external thread of the product body (7) exposed from the through hole (3) is screwed into a thread gauge (6), and the large end of the product body (7) is screwed into a thread gauge (6). A lever probe (8) is pressed against the head end, the lever probe (8) is installed outside the measuring head of the dial gauge (9), and the sleeve of the dial gauge (9) is clamped in a clamping groove (11) provided on the surface of the dial gauge fixing block (10), the dial gauge fixing block (10) is fixed on the surface of the base (1), and a side pressure hole (12) communicating with the clamping groove (11) is provided on the side block of the dial gauge fixing block (10), and a hexagonal ball head plunger B (13) for the side pressure dial gauge (9) is screwed into the side pressure hole (12).
2. The vertical measuring tool measuring fixture according to claim 1, characterized in that: The diameter of the hole body of the through hole (3) is the same as the diameter of the small end of the external thread of the product body (7).
3. The vertical measuring tool measuring fixture according to claim 1, characterized in that: The length of the hexagon socket ball plunger A (5) is greater than the hole depth of the vertical pressure hole (4).
4. The vertical measuring tool measuring fixture according to claim 1, characterized in that: The length of the hexagon socket ball plunger B (13) is greater than the hole depth of the side pressure hole (12).
5. The vertical measuring tool measuring fixture according to claim 1, characterized in that: The groove body of the meter card groove (11) is vertically opened on the surface of the meter fixing block (10), and the groove cavity of the meter card groove (11) is provided with opposite arc-shaped concave surfaces, and the sleeve of the dial indicator (9) is inserted between the arc-shaped concave surfaces of the meter card groove (11).
6. The vertical measuring tool measuring fixture according to claim 1, characterized in that: The probe of the lever probe (8) is pressed against the end surface of the large end block of the product body (7).