CN201407993Y

CN201407993Y - Tyre mold detector

Info

Publication number: CN201407993Y
Application number: CN2009200961605U
Authority: CN
Inventors: 同建辉; 申胜敏; 张国辉
Original assignee: TIANJIN WOJIN SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: Tianjin best technology Co., Ltd.
Priority date: 2009-04-03
Filing date: 2009-04-03
Publication date: 2010-02-17
Anticipated expiration: 2019-04-03

Abstract

The utility model relates to a tyre mold detector which mainly comprises a base, a worktable, a clamping device, a jack, an upright post, a detection seat, a feed screw nut pair and a digital displaygrating rule, wherein four leveling bolts are fixed on four corners of the base and the upright post is fixedly arranged on the middle of the base; the worktable is in the shape of ring, is sheathed on the periphery of the upright post and keeps flat on the leveling bolts; the jack and the clamping device are arranged on the worktable; the feed screw nut pair is fixedly arranged on the upright post; the detection seat is in the shape of ring, is fixed on a nut seat of the feed screw nut pair and is sheathed on the upright post to form a sliding match with the upright post; the digital displaygrating rule is fixedly embedded on a cylinder of the upright post, and the lower end of the upright post is provided with a radial thrust bearing with high precision; and one end of the radial thrustbearing is tightly matched with the base, and the other end is fixed with a handle. The tyre mold detector greatly reduces measurement error, and has the advantages of simple structure, low manufacturing cost and high measurement efficiency.

Description

The tire-mold detector

Technical field

The utility model belongs to product checkout equipment field, particularly tire-mold detector field.

Background technology

The tire-mold signal is as Fig. 1, and wherein, the solid space size φ of inner chamber and Z (being the physical dimension of tire) need detect.The dimensional accuracy of tire-mold has influence on the quality of tire, if the quality of tire-mold can not be protected, then will cause the even cord offset of tyre crown became uneven, decorative pattern is inhomogeneous, or tire is round, thereby causes the situations such as middle automobilism is not steady, vibrations of running at high speed.At present, the producer of some mfg. moulding dies is detected with omnipotent measurer, as: flat board, height gauge, milscale, clock gauge, interior through milscale etc., efficient is low, measuring error is big, be difficult to adapt to manufacturing requirements, for this reason, need a kind of detector to satisfy technology for detection requirement to tire-mold.

The utility model content

The utility model aims to provide a kind of tire-mold detector, and it is used to be used to detect the qualitative dies cavity of vehicle tire sulfuration.

The tire-mold detector is characterized in that, mainly comprises base (1), worktable (2), and anchor clamps (3), very heavy (4), and column (5) is surveyed seat (6), and feed screw nut is paid (8) and digital display grating chi (9); Wherein: base (1) is gone up Corner Strapped 4 levelling bolts (7), and the base center fixed is installed column (5); Worktable (2) is an annular, is enclosed within the column periphery and lies on the levelling bolt (7); Anchor clamps (3), very heavy (4) are installed on the worktable (2); Be fixed with feed screw nut on the column (5) and pay (8); Surveying seat (6) be annular, is fixed on feed screw nut and pays on the nut seat of (8) (12) and be placed on the column (5) and be slidingly matched with it; Described digital display grating chi (9) fixedly is embedded on the right cylinder of column (5), and high-precision radial-thrust bearing (13) is equipped with in column (5) lower end, and an end of radial-thrust bearing and base (1) closely cooperate; The other end is fixed a handgrip (10).

The beneficial effects of the utility model are: by the adjustment to worktable (2) on the base (1) and the anchor clamps (3) on the worktable, make the relative position error≤0.02 of its mold center's column (5), reduced measuring error greatly, and the utility model is simple in structure, low cost of manufacture, the efficiency of measurement height.

Description of drawings

Fig. 1, be the tire-mold structural representation, wherein, the solid space size φ of inner chamber and Z (being the physical dimension of tire) need detect.

Fig. 2, be the utility model structural representation, wherein, 1, base; 2, worktable; 3, anchor clamps; 4, very heavy; 5, column; 6, survey seat; 7, leveling serew; 8, feed screw nut is paid; 9, grating chi; 10, handgrip; 11 handwheels; 12, feed screw nut seat; 13, radial-thrust bearing.

Embodiment

Referring to accompanying drawing 2: the tire-mold detector, mainly comprise base (1), worktable (2), anchor clamps (3), very heavy (4), and column (5) is surveyed seat (6), and feed screw nut is paid (8) and digital display grating chi (9); Wherein: base (1) is gone up Corner Strapped 4 levelling bolts (7), and the base center fixed is installed column (5); Worktable (2) is an annular, is enclosed within the column periphery and lies on the levelling bolt (7); Anchor clamps (3), very heavy (4) are installed on the worktable (2); Be fixed with feed screw nut on the column (5) and pay (8); Surveying seat (6) be annular, is fixed on the feed screw nut transmission and pays on the nut seat of (8) (12) and be placed on the column (5) and be slidingly matched with it; Described digital display grating chi (9) fixedly is embedded on the right cylinder of column (5), and high-precision radial-thrust bearing (13) is equipped with in column (5) lower end, and an end of radial-thrust bearing and base (1) closely cooperate; The other end is fixed a handgrip (10).Promote handgrip (10) column 360 ° rotation are changeed, displacement scale Z value is read by digital display grating chi (9).

Have T type groove on the described worktable (2), described anchor clamps (3) have 4, and 4 anchor clamps (3) lie against the periphery fourth class office above the worktable (2), embed T type groove with T type grooved screw and fix; Be used for the measured tire-mold of clamping.

Leading screw one end that described feed screw nut is paid in (8) is equipped with handwheel (11), and the feed screw nut that rotation handwheel (11) drive feed screw nut is paid in (8) moves up and down survey seat (6).

One, base (1) is gone up Corner Strapped has 4 to adjust screw (7), adjust 4 height of adjusting screw (7) with wrench, the worktable (2) that can leveling lies in, flatness make its reach≤0.02 (this is operated in when equipment is installed and finishes) is female tight dead fixing with the back of the body then.

Two, column (5) is equipped with in the centre of base (1), high-precision radial-thrust bearing (13) is housed column (5) one ends and base (1) closely cooperates, Qi rotation of Shi changes precision≤0.02 when making assembling, the other end of radial-thrust bearing is equipped with handgrip (10), the high-precision ball screw pair (8) that digital display grating chi (9) is housed on column (5) cylinder and rotates by handwheel (11), promoting handgrip (10) can make (5) 360 ° of rotation of column change, the feed screw nut of ball screw pair (8) is moved up and down rotation handwheel (11) and with moving together with the survey seat (6) that is fixed in, shift position point Z coordinate data is shown by the grating footage and shows.

Three, be fixed with on the feed screw nut and detect seat (6), detect and lay digital display measuring apparatus table (as clock gauge etc.) on the seat (6).

Four, worktable (2) is gone up the plane and is had T-slot in order to 4 sleeve clamps (3) and 4 covers very heavy (4) to be installed, tested mould hangs on the detector anchor clamps (3) with hoisting device, by the handwheel leading screw clamping mold on the anchor clamps (3) and adjustable mould preparation tool inner chamber column to moderate, adjust the levelness (common saying centering) of mould by very heavy (4).Numerical value is read by the digital display meter of surveying seat (6).

Five, the most accurate back≤0.02 is aligned in the fixed position of the tested inner chamber of mould.Rotation by (5) 360 ° on column changes to be surveyed seat (6) and moves up and down and can detect, and the Z of tire-mold inner chamber, Φ value measurement data are by the computing machine of digital display chi digital display meter input peripheral, and computer screen demonstration or printout all can.

Because the manufacturing of mould can be relaxed for the dimensional accuracy of mold profile as long as guarantee the precision of inner chamber.Therefore, technical characterictic of the present invention is worktable (2) on the base (1) and the anchor clamps (3) on the worktable, by the adjustment of said mechanism, makes the relative position error≤0.02 of its column (5), reduce measuring error greatly, and reduced the manufacturing accuracy and the manufacturing cost of this detector.

Because this machine adopts digital display chi digital display meter, so, can direct-reading data or printout from the computer screen, get final product analysis and distinguishing.

The assurance of this machine technology feature causes this machine low cost of manufacture simple in structure, the efficiency of measurement height, the precision height, error is little, and usable range is wide, measuring accuracy can reach≤and 0.02, and the accuracy requirement of mould≤± 0.25, so this detector can satisfy the detection requirement fully.

Claims

1, the tire-mold detector is characterized in that, mainly comprises base (1), worktable (2), and anchor clamps (3), very heavy (4), and column (5) is surveyed seat (6), and feed screw nut is paid (8) and digital display grating chi (9); Wherein: base (1) is gone up Corner Strapped 4 levelling bolts (7), and the base center fixed is installed column (5); Worktable (2) is an annular, is enclosed within the column periphery and lies on the levelling bolt (7); Anchor clamps (3), very heavy (4) are installed on the worktable (2); The feed screw nut that transmission is housed on the column (5) is paid (8); Surveying seat (6) be annular, is fixed on feed screw nut and pays on the nut seat of (8) (12) and be placed on the column (5) and be slidingly matched with it; Described digital display grating chi (9) fixedly is embedded on the right cylinder of column (5), and high-precision radial-thrust bearing (13) is equipped with in column (5) lower end, and radial-thrust bearing one end and base (1) closely cooperate; The other end is fixed a handgrip (10).

2, tire-mold detector according to claim 1, it is characterized in that have T type groove on the described worktable (2), described anchor clamps (3) have 4,4 anchor clamps (3) lie against the periphery fourth class office above the worktable (2), embed T type groove with T type grooved screw and fix.

3, tire-mold detector according to claim 1 is characterized in that, leading screw one end that described feed screw nut is paid in (8) is equipped with handwheel (11).