Contact type sliding block measuring device
By using a contact slider measuring device with an L-shaped moving probe and an eccentric head structure, accurate measurement of slider dimensions is achieved, solving the problems of cumbersome measurement and large errors in traditional methods, and improving inspection efficiency and product qualification rate.
Patent Information
- Application Number
- CN202520344567.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-01
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-03-01
AI Technical Summary
Traditional methods for measuring slider dimensions are cumbersome and prone to large errors, affecting testing efficiency and product qualification rate.
A contact-type slider measuring device was designed, which uses an L-shaped moving probe and a fixed probe in conjunction with an eccentric head and a double-ended screw. The eccentric head drives the double-ended screw to slide, which in turn moves the moving probe, thereby achieving accurate measurement of the slider's inner diameter. The width and height of the slider are measured using multiple dial indicators.
It reduces human error, improves the accuracy and efficiency of measurement, quickly determines product qualification, and reduces the failure rate.
Smart Images
Figure CN223691669U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to measuring device technical field, more specifically, the utility model relates to contact type slider measuring device. BACKGROUND
[0002] After processing good product ends, usually adopt in the slider raceway inserts standard round bar and inclined iron through the micrometer and height gauge measure raceway's width, height and parallelism deviation, thereby obtain the precision of product whether meet the requirement. However, in this process, often because human gesture measurement error and round bar's wear error, and the installation round bar process is more cumbersome, time -consuming is longer, leads to staff and inspector to be unable to judge the product's eligibility quickly and accurately, influences product measurement result, leads to detection efficiency to be low, product eligibility rate is judged abnormally. UTILITARIAN CONTENT
[0003] In order to overcome above-mentioned defects of prior art, the embodiment of the utility model provides contact type slider measuring device, and the technical problem that the present application wants to solve is: the process of staff using traditional method to measure slider size is more cumbersome, and the error is bigger.
[0004] In order to achieve the above object, the utility model provides the following technical scheme: contact type slider measuring device, including base, the one side fixed connection of base has first table seat, the inside installation of first table seat has first dial gauge, the top fixed connection of base has measuring instrument seat, the top fixed connection of measuring instrument seat has fixed probe, the top of base is equipped with sliding slot, the inside sliding connection of sliding slot has probe holder, the top fixed connection of probe holder has measured block, and measured block corresponds to measured block, the top fixed connection of probe holder has dynamic probe, and dynamic probe and fixed probe are all L-shaped, the outside sliding connection of dynamic probe and fixed probe has the slider to be measured, the side of dynamic probe and fixed probe away from each other all inlaying has probe ball, and probe ball and the inside of slider to be measured are contacted.
[0005] The inside movable sleeve of measuring instrument seat has double -end screw, the outside fixed connection of measuring instrument seat has screw rod seat, and one end of double -end screw is screwed in the inside of dynamic probe, the other end of double -end screw is rotatably connected with eccentric head in the inside rotatable connection of screw rod seat, and the end of double -end screw away from dynamic probe is adapted to eccentric head, the inside rotatable connection of screw rod seat has rotating rod, and eccentric head is fixedly connected to the one end of rotating rod in the inside of screw rod seat.
[0006] As Figure 1The embodiment is specific as follows: the measured sliding block is clamped on the top of the moving measuring head and the fixed measuring head, then the rotating rod is rotated to drive the eccentric head to rotate, then the eccentric head drives the double-head screw rod to slide in the measuring instrument seat, then the moving measuring head is pushed to move, then the measuring head seat slides in the sliding groove to drive the measured block to move, so that the measuring end of the first dial gauge is pressed, and the inner diameter of the measured sliding block can be accurately measured.
[0007] In a preferred embodiment, the second gauge seat is fixedly connected to the side of the measuring instrument seat away from the first gauge seat, and the second gauge seat is inverted L-shaped, the top of the second gauge seat is provided with a third dial gauge, and the measuring end of the third dial gauge is in contact with the top of the measured sliding block, and the side surface of the second gauge seat is provided with a second dial gauge, and the measuring end of the second dial gauge is in contact with the side of the measured sliding block away from the measured block.
[0008] The third dial gauge can be used to measure the height of the measured sliding block, and the second dial gauge can be used to measure the width of the measured sliding block.
[0009] In a preferred embodiment, the third dial gauge and the second dial gauge are perpendicular to the second gauge seat, and the first dial gauge is perpendicular to the first gauge seat.
[0010] The perpendicular arrangement can ensure the measurement accuracy of the first dial gauge, the second dial gauge and the third dial gauge.
[0011] In a preferred embodiment, the end of the rotating rod away from the second gauge seat is fixedly connected with a knob, and the outer surface of the knob is provided with anti-slip patterns.
[0012] The knob can make it more convenient to rotate the rotating rod.
[0013] In a preferred embodiment, the bottom of the measuring head seat is rotatably connected with two rollers, and the two rollers are in contact with the bottom of the sliding groove.
[0014] The rollers can make the measuring head seat slide in the sliding groove more smoothly.
[0015] Technical effects and advantages of the present application:
[0016] The contact type sliding block measuring device can control various dimensions, reduce the determination and measurement errors caused by human experience in the inspection process, and quickly and accurately measure the deviation of each dimension of the sliding block raceway; the deviation value can be quickly determined by directly contacting the inner side of the measured sliding block with the measuring needle ball, the inspection efficiency is improved, and the product unqualified rate is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the present application.
[0018] The figure marks are: 1, base; 2, first table seat; 3, first dial gauge; 4, measuring instrument seat; 5, knob; 6, double head screw; 7, screw rod seat; 8, eccentric head; 9, second dial gauge; 10, second table seat; 11, measuring head seat; 12, measured block; 13, to-be-measured sliding block; 14, measuring needle ball; 15, fixed measuring head; 16, movable measuring head; 17, third dial gauge; 18, sliding groove; 19, rotating rod; 20, roller. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0020] The utility model provides contact type sliding block measuring device, including base 1, one side of base 1 is fixedly connected with first table seat 2, the inside installation of first table seat 2 has first dial gauge 3, the top of base 1 is fixedly connected with measuring instrument seat 4, the top of measuring instrument seat 4 is fixedly connected with fixed measuring head 15, the top of base 1 is provided with sliding groove 18, the inside sliding connection of sliding groove 18 has measuring head seat 11, the top of measuring head seat 11 is fixedly connected with measured block 12, and measured block 12 corresponds to measured block 12, the top of measuring head seat 11 is fixedly connected with movable measuring head 16, and movable measuring head 16 and fixed measuring head 15 are all L-shaped, the outside sliding connection of movable measuring head 16 and fixed measuring head 15 has to-be-measured sliding block 13, the side of movable measuring head 16 and fixed measuring head 15 away from each other is inlaid with measuring needle ball 14, and measuring needle ball 14 is in contact with the inside of to-be-measured sliding block 13;
[0021] The inside movable sleeve joint of measuring instrument seat 4 has double head screw 6, the outside fixed connection of measuring instrument seat 4 has screw rod seat 7, and one end of double head screw 6 is screwed in the inside of movable measuring head 16, the other end of double head screw 6 is rotatably connected in the inside of screw rod seat 7 and is rotatably connected with eccentric head 8, and the end of double head screw 6 away from movable measuring head 16 is matched with eccentric head 8, the inside rotatable connection of screw rod seat 7 has rotating rod 19, and eccentric head 8 is fixedly connected to one end of rotating rod 19 inside screw rod seat 7.
[0022] As Figure 1As shown, the embodiment is specific: by clamping the measured slider 13 on the top of the dynamic measuring head 16 and the fixed measuring head 15, then rotating the rotating rod 19 and then driving the eccentric head 8 to rotate, then the eccentric head 8 drives the double-head screw rod 6 to slide in the measuring instrument seat 4, then the dynamic measuring head 16 can be pushed to move, then the measuring head seat 11 slides in the sliding groove 18, then the measured block 12 is driven to move, so that the measuring end of the first dial gauge 3 can be pressed, and the inner diameter of the measured slider 13 can be accurately measured.
[0023] The second table seat 10 is fixedly connected to the side of the measuring instrument seat 4 away from the first table seat 2, and the second table seat 10 is inverted L-shaped, the third dial gauge 17 is installed on the top of the second table seat 10, and the measuring end of the third dial gauge 17 is in contact with the top of the measured slider 13, and the second dial gauge 9 is installed on the side of the second table seat 10, and the measuring end of the second dial gauge 9 is in contact with the side of the measured slider 13 away from the measured block 12.
[0024] As shown in the figure, Figure 1 The embodiment is specific: the third dial gauge 17 can measure the height of the measured slider 13, and the second dial gauge 9 can measure the width of the measured slider 13.
[0025] The third dial gauge 17 and the second dial gauge 9 are perpendicular to the second table seat 10, and the first dial gauge 3 is perpendicular to the first table seat 2.
[0026] As shown in the figure, Figure 1 The embodiment is specific: the vertical arrangement can ensure the measurement accuracy of the first dial gauge 3, the second dial gauge 9 and the third dial gauge 17.
[0027] The end of the rotating rod 19 away from the second table seat 10 is fixedly connected with a knob 5, and the outer portion of the knob 5 is provided with anti-skid lines.
[0028] As shown in the figure, Figure 1 The embodiment is specific: the knob 5 can make it more convenient to rotate the rotating rod 19.
[0029] The bottom of the measuring head seat 11 is rotatably connected with two rollers 20, and the two rollers 20 are in contact with the bottom of the sliding groove 18.
[0030] As shown in the figure, Figure 1 The embodiment is specific: the rollers 20 can make the measuring head seat 11 slide in the sliding groove 18 more smoothly.
[0031] The working principle of the utility model:
[0032] When the size of the measured sliding block 13 needs to be measured, the measured sliding block 13 is clamped on the top of the fixed measuring head 15 and the movable measuring head 16, then the rotating rod 19 is rotated to drive the eccentric head 8 to rotate, then the eccentric head 8 drives the double-end screw rod 6 to slide in the measuring instrument base 4, then the movable measuring head 16 can be pushed to move, then the measuring head base 11 slides in the sliding groove 18 to drive the measured block 12 to move, so that the measuring end of the first dial gauge 3 can be pressed, and the inner diameter of the measured sliding block 13 can be accurately measured, meanwhile, the third dial gauge 17 can be used to measure the height of the measured sliding block 13, and the second dial gauge 9 can be used to measure the width of the measured sliding block 13, so that the size of the measured sliding block 13 can be measured conveniently and quickly, the inspection efficiency is improved, and the product unqualified rate is reduced.
[0033] Finally, it should be noted that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0034] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0035] Finally: the above only for the preferred embodiment of the utility model has, and does not limit the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. A contact slider measuring device, comprising a base (1), wherein a first dial indicator (2) is fixedly connected to one side of the base (1), a first dial indicator (3) is installed inside the first dial indicator (2), and a measuring instrument base (4) is fixedly connected to the top of the base (1), characterized in that: The top of the measuring instrument seat (4) is fixedly connected with a fixed measuring head (15), the top of the base (1) is provided with a sliding groove (18), the inside of the sliding groove (18) is slidably connected with a measuring head seat (11), the top of the measuring head seat (11) is fixedly connected with a measured block (12), the measured block (12) corresponds to the measured block (12), the top of the measuring head seat (11) is fixedly connected with a movable measuring head (16), and the movable measuring head (16) and the fixed measuring head (15) are both L-shaped, the outside of the movable measuring head (16) and the fixed measuring head (15) is slidably connected with a measured sliding block (13), and the side, away from the movable measuring head (16) and the fixed measuring head (15), is embedded with a measuring needle ball (14), and the measuring needle ball (14) is in contact with the inner side of the measured sliding block (13); The inside of the measuring instrument seat (4) movably sleeves a double-head screw rod (6), the outside of the measuring instrument seat (4) is fixedly connected with a screw rod seat (7), one end of the double-head screw rod (6) is threadedly sleeved in the inside of the movable measuring head (16), the other end of the double-head screw rod (6) is rotatably sleeved in the inside of the screw rod seat (7), and the inside of the screw rod seat (7) is rotatably connected with an eccentric head (8), and the end, away from the movable measuring head (16) of the double-head screw rod (6), is matched with the eccentric head (8), the inside of the screw rod seat (7) is rotatably connected with a rotating rod (19), and the eccentric head (8) is fixedly connected to one end of the rotating rod (19) inside the screw rod seat (7).
2. The contact slide gauge measuring device of claim 1, wherein: The side, away from the first table seat (2) of the measuring instrument seat (4), is fixedly connected with a second table seat (10), and the second table seat (10) is inverted L-shaped, the top of the second table seat (10) is provided with a third dial gauge (17), and the measuring end of the third dial gauge (17) is in contact with the top of the measured sliding block (13), the side of the second table seat (10) is provided with a second dial gauge (9), and the measuring end of the second dial gauge (9) is in contact with the side, away from the measured block (12), of the measured sliding block (13).
3. The contact slide gauge measuring device of claim 2, wherein: The third dial gauge (17) and the second dial gauge (9) are perpendicular to the second table seat (10), and the first dial gauge (3) is perpendicular to the first table seat (2).
4. The contact slide gauge measuring device of claim 1, wherein: The end, away from the second table seat (10) of the rotating rod (19), is fixedly connected with a knob (5), and the outside of the knob (5) is provided with anti-skid lines.
5. The contact slide gauge measuring device of claim 1, wherein: The bottom of the measuring head seat (11) is rotatably connected with two rollers (20), and the two rollers (20) are in contact with the bottom of the sliding groove (18).