CN2211602Y

CN2211602Y - Portable gear inspector

Info

Publication number: CN2211602Y
Application number: CN 94223549
Authority: CN
Inventors: 叶茂松
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-10-17
Filing date: 1994-10-17
Publication date: 1995-11-01
Anticipated expiration: 2004-10-17

Abstract

The utility model relates to a portable gear inspector, which is composed of a seat body, a slide block, a gauge seat, a screw rod, a gauge, an inspecting seat, a standard gear, a collocation gear, etc. The utility model is characterized in that the amount of movement of one slide induces a group of standard gears; the gauge inspects the amount of movement of the slide block, which is used as the reference of inspecting values to inspect newly-processed gears and judge the qualified degree of workpieces. Therefore, the management level of the gear inspection is enhanced.

Description

Portable gear inspector

The utility model relates to the gear detector, and referring to a kind of especially is foundation with one group of master gear, is the portable gear detector of judgement with a scale to the displayed value of slide block amount of movement.

The accuracy to size of Gear Production processing, directly influence the quality of product, especially finger center beat degree, so gear detection method commonly used adopts the three-D high-tech precision inspection instrument to measure, generally the way of getting sampling in testing laboratory is carried out, can not detect with part, every that can not guarantee gear all in the margin tolerance of precision.

The purpose of this utility model is: a kind of portable gear detector is provided, can be with the flow process of Gear Production line, each part gear is detected, thereby improve the degree of accuracy of Gear Production, guarantee the quality of Gear Processing, produce more qualified product, guarantee both quality and quantity, raise labour productivity, improve detection level.

The purpose of this utility model is achieved in that a kind of portable gear detector is by pedestal, slide block, the scale seat, screw rod, scale, detect seat, master gear, compositions such as collocation gear is characterized in that: offer slide block slot on the pedestal, in slide block slot, be provided with the slide block of slippage in groove, and pedestal one end is provided with the scale seat, and this scale seat pushes slide block one end with an elastic component, establishes the other end of a screw rod pushing tow slide block in the pedestal other end, wherein the nearly scale seat of slide block end has a projection, and nearly screw rod end has an installing bar, by adorning a scale on the scale seat, the thimble of scale is contacted on projection, be provided with one by pedestal screw rod end again and detect seat, the collocation gear on adorning a master gear on this detection seat and being contained in slide block installing bar matches.

Advantage of the present utility model is: during detection, rotary screw, promoting slide block slides toward scale seat end, make the elastic component compression, and make the installing bar on the slide block recess the detection seat, another collocation gear is placed on the installing bar, the thrusting action of screw rod to slide block loosened in revolution then, utilize the bounce-back thrust of elastic component, make the slide block return, impel master gear to be meshed with the collocation gear, rotating screw bolt ejection slide block again, the accuracy of being responded to two gearing mesh by slide block is made zero scale then by measuring in the scale, pushes two gear meshing open by the screw rod rotation again, take out master gear or collocation gear, change the same specification gear that newly processes, can whether qualified by detecting new gear in the scale that makes zero, this method, promptly convenient handy again, can detect every gear at any time, guarantee the degree of accuracy of gear, improve the qualification rate of product.

Concrete structure of the present utility model further specifies by following examples and accompanying drawing thereof:

Fig. 1: be the utility model STRUCTURE DECOMPOSITION figure.

Fig. 2: the combination assumption diagram that detects seat for the utility model.

Fig. 3: be the utility model embodiment front view.

Fig. 4: be the attached view of the utility model embodiment.

Fig. 5: for the utility model spur gear detects legend.

Fig. 6: for the utility model spiral gear detects legend.

Referring to Fig. 1,2 one kinds of portable gear detectors are by pedestal 10, slide block 20, scale seat 30, screw rod 40, scale 50, detect seat 60, master gear 70, collocation gear 80 compositions such as grade is characterized in that: offer slide block slot 11 on the pedestal 10, in slide block slot 11, be provided with the slide block 20 of slippage in groove, and pedestal 10 1 ends are provided with scale seat 30, and this scale seat 30 pushes slide block 20 1 ends with an elastic component 32, establish the other end of a screw rod 40 pushing tow slide blocks 20 in pedestal 10 other ends, wherein slide block 20 nearly scale seat 30 ends have a projection 21, and nearly screw rod 40 ends have an installing bar 22, by adorning a scale 50 on the scale seat 30, the thimble 51 of scale 50 are contacted on projection 21, be provided with one by pedestal 10 screw rods 40 ends again and detect seat 60, the collocation gear 80 on adorning a master gear 70 on this detection seat 60 and being contained in slide block 20 installing bars 22 matches.Wherein in pedestal 10 1 ends one scale seat 30 is set, scale seat 30 is Shape, tool one convex body 31 in interior center is established an attaching clamp 33 for an elastic component 32 is set in scale seat 30 appropriate locations, and scale 50 is fixed on, and its scale 50 can be mechanical type or electronic digit scale; Be horizontally set with a screw bolt seat 12 in pedestal 10 other ends, screw bolt seat 12 center tools one screw 120, bolt is established a screw rod 40, these screw rod 40 1 ends are the portion of turning 41, the other end then pushing tow at an end of slide block 20, in the slide block slot 11 of pedestal 10, between 20 of slide blocks a slip accessory plate 13 is set, slide block 20 bottom surfaces are attached to do on the rolling rod 130 of slip accessory plate 13 to move flexibly, and be provided with two limiting plates 14 at pedestal 10 upper surfaces, this limiting plate 14 covers slide block 20 upper surfaces, moves on the restriction slide block 20.

One detects seat 60 is positioned at pedestal 10 screw rods 40 set ends, with two corresponding combination vertically-arrangeds on the pole socket 61 of pedestal 10 sides the opposed axis hole that offers with the dress bearing, one axostylus axostyle 62 is set on the bearing and is horizontally set with 61 of pole sockets, wherein these axostylus axostyle 62 1 ends are driving head 620, can manually turn axostylus axostyle 62, rotation on two pole sockets 61 is established a limit at axostylus axostyle 62 appropriate locations and is moved back part 621, with the screw locking, restriction axostylus axostyle 62 withdraws from pole socket 61.

During detection, select one group of accurate master gear 70 and collocation gear 80 earlier, limit on detection seat 60 axostylus axostyles 62 is moved back part 621 unclamps, by extracting axostylus axostyle 62 on the pole socket 61 out, limit is moved back part 621 master gears 70 to be enclosed within on the axostylus axostyle 62, again axostylus axostyle 62 is through on the pole socket 61, screws limit and move back part 621 and master gear 70 on axostylus axostyle 62; Referring to Fig. 3,4 hand screws 40 turn portion's 41 rotations, promote slide block 20 vectorial gauge stand 30 end slippages, cause elastic component 32 compressions, and make the installing bar 22 on the slide block 20 recess detection seat 60, the gear 80 of will arranging in pairs or groups places on the installing bar 22, turn round screw rod 40 then, utilize the bounce-back thrust of elastic component 32, make slide block 20 returns, master gear of then choosing 70 and collocation gear 80 are meshing with each other, drive head 620 on the rotating shaft rod 62, make master gear 70 drive 80 rotations of collocation gears, utilize slide block 20 induction fitnesss, detect the pointer indication from scale 50, the beat degree of two gears and the tolerance value of permission as detection reference, make zero scale 50 pointer scales as can be known, push two gear meshing open by screw rod 40 rotations again, take off master gear 70 or collocation gear 80, change the same specification gear that newly processes, can other gear of producing be detected.

Yet the pattern of gear has multiple, as straight-tooth, and helical teeth umbrella tooth, herringbone tooth or the like also has dissimilar so detect the shape and structure of seat 60.

For spur gear: referring to Fig. 5, a pedestal 63 is

Shape, be combined on the end face of pedestal 10, be convexly equipped with on it one with slide block installing bar 22 at same center and parallel rotation sleeve 630, solid for the detection of gear dress last, set firmly one in rotation sleeve 630 ends and turn button 631(shown in figure A), manually turn button 631 and can reach the purpose that detects spur gear.

For spiral gear: referring to Fig. 6, one plate, 64 vertically-arrangeds are combined in the end of pedestal 10, have the axis hole 640 concentricity and vertical on the plate 64 with slide block 20 installing bar 22, and run through on this axis hole 640 wheel shaft 641 is set, spiral gear is fixed on the axle head, (shown in figure B), the other end of wheel shaft 641 is a rotating head 642, manually rotating head 642 can reach and detect helical gear purpose.

In a word, the use of convenient gear detector has improved the detection management level, is useful for the testing of Gear Production line.

Claims

1, a kind of portable gear detector is by pedestal, slide block, scale seat, screw rod, scale detects seat, master gear, compositions such as collocation gear is characterized in that: offer slide block slot on the pedestal, in slide block slot, be provided with the slide block of slippage in groove, and pedestal one end is provided with the scale seat, and this scale seat pushes slide block one end with an elastic component, establishes the other end of a screw rod pushing tow slide block in the pedestal other end, wherein the nearly scale seat of slide block end has a projection, and nearly screw rod end has an installing bar; By adorning a scale on the scale seat, the thimble of scale is contacted on projection, be provided with one by pedestal screw rod end again and detect seat, the collocation gear on adorning a master gear on this detection seat and being contained in slide block installing bar matches.

2, portable gear detector according to claim 1 is characterized in that: pedestal (10) one ends are established a scale seat (30), and scale seat (30) is

Shape, interior center tool one convex body (31) is established an attaching clamp (33) for an elastic component (32) is set in scale seat (30) appropriate location, and scale (50) is fixed on, and its scale (50) can be mechanical type or electronic digit scale; Be horizontally set with a screw bolt seat (12) in pedestal (10) other end, screw bolt seat (12) center tool one screw (120), bolt are established a screw rod (40), and these screw rod (40) one ends are the portion of turning (41), and other end pushing tow is at an end of slide block (20),

3, portable gear detector according to claim 1 and 2, it is characterized in that: in the slide block slot (11) of pedestal (10), one slip accessory plate (13) is set between between slide block (20), slide block (20) bottom surface is attached on the rolling rod (130) of slip accessory plate (13), pedestal (10) upper surface is provided with two limiting plates (14), and this limiting plate (14) covers slide block (20) upper surface.

4, portable gear detector according to claim 1, it is characterized in that: detect seat (60) and be positioned at the set end of pedestal (10) screw rod (40), make up vertically-arrangeds on the pole socket (61) of pedestal (10) side with two correspondences, the opposed axis hole that offers is with the dress bearing, one axostylus axostyle (62) is set on the bearing and is horizontally set with between pole socket (61), wherein these axostylus axostyle (62) one ends are driving head (620), establish a limit at axostylus axostyle (62) appropriate location and move back part (621), lock with screw.

5, portable gear detector according to claim 1, it is characterized in that: a pedestal (63) is

Shape is combined on the end face of pedestal (10), be convexly equipped with on it one with slide block installing bar (22) at same center and parallel rotation sleeve (630), solid for the detection of gear dress last, set firmly one and turn button (631) in rotating sleeve (630) end.

6, portable gear detector according to claim 1, it is characterized in that: a plate (64) vertically-arranged is combined in the end of pedestal (10), have on the plate (64) and the concentricity and vertical axis hole (640) of slide block (20) installing bar (22), on this axis hole (640), run through a wheel shaft (641) is set, spiral gear is fixed on the axle head, and the other end of wheel shaft (641) is rotating head (642).