CN209116917U - Auxiliary mould is used in a kind of detection of sliding block - Google Patents

Abstract

The utility model provides a kind of sliding block detection auxiliary mould, it includes measuring stick and conflict component, measuring stick is arranged in a one-to-one correspondence with the raceway in rolling slide block, contradicting component includes the measurement seat for squeezing the measuring stick for being located at sliding slot top, the measurement fastener and driving for squeezing the measuring stick for being located at sliding slot lower part measure seat and measure the actuator of fastener, it squeezes the measuring stick for being located at sliding slot top and the bottom by separating using the synchronous driving measurement seat of actuator with measurement fastener, contradict measuring stick with the raceway in sliding slot respectively, the distance between measuring stick is measured by the measurement table of similar dial gauge etc later, solve rolling slide block interior rollaway nest can not precise measurement the technical issues of.

Description

Auxiliary mould is used in a kind of detection of sliding block

Technical field

The utility model relates to rolling slide block detection technique field, auxiliary mould is used in specially a kind of sliding block detection.

Background technique

Sliding block raceway is sliding block when sliding on guide rail and the position of ball engagement, sliding block are sliding on guide rail by ball It is dynamic, the ball of the precision of sliding block raceway position size and selection whether the globality after appropriate relation to sliding block and track combination Energy index, therefore the position dimension for measuring sliding block raceway is necessary step in sliding block and guide rail assembling process, since sliding block rolls The shape in road is special, and general measuring tool can not directly measure the position dimension of sliding block raceway.

Existing measurement method is broadly divided into two kinds, and first method is measured and counted indirectly using general measuring tool The geometric position size of sliding block raceway position is calculated, it is this result is that error is big, finally by standard-sized guide rail and a variety of The ball of size carrys out trial assembly, and the ball of adaptation is determined with this.This process only focuses on the situation after assembling, there is the practicality really. But for the control of the quality of production scene, tool bears the character of much blindness.Sliding block, ball and the guide rail according to said method assembled is only Syntagmatic seemingly is met, and each raceway engagement situation after the overall processing quality and combination to four raceways is had no way of Solution and judgement, the quality control more rectified by this project of production scene.Second method is using three-coordinates measuring machine come accurate Measure the position dimension of each raceway in sliding block.Although this method measurement is accurate, since three-coordinates measuring machine detects many and diverse, effect Rate is low, is not suitable for producing in enormous quantities, is unfavorable for the production cost control of enterprise.It is there are also a kind of detection method according to applicant's reflection Sliding block fit on ball and the guide rail of standard are directly subjected to assembly detection, for the bulk article to get off from production line, measurement Process is time-consuming and laborious and cannot reflect that the raceway engages situation, scene dress with ball, the practical of guide rail assembly accurate and visually Timing still needs to multiple trial assembly, slows down the assembling speed of sliding block, ball and guide rail, reduces the production efficiency of enterprise.

One kind is disclosed in the Chinese patent of Patent No. CN201210460058.5 can directly measure sliding block raceway The sliding block rolling way measuring device of position dimension comprising: measuring device body, tapered rods, two symmetrical movable blocks and four amounts Stick is respectively equipped with groove on the medial surface of each movable block, and the medial surface of the groove is inclined-plane, set on the outside of each movable block there are two Parallel arc-shaped slot；Two movable block both ends are respectively arranged with elastic component.Its working method includes: that measuring device body is put into sliding block On, the corresponding position that four length bars is put between the arc-shaped slot on sliding block raceway and movable block；Tapered rods are filled from measurement The through-hole is inserted into the tail portion for setting body, and is inserted between two movable blocks to compress four length bars, makes four length bars and sliding block Raceway assembles in place；The relative dimensions measured between the exposed junction of each length bar obtain: the symmetrical center line of raceway up and down of sliding block with The distance of sliding block bottom surface, right side track centre line are at a distance from sliding block right side, the distance between left and right track centre line.

But its structure is complicated for above-mentioned patent, and can only be for the rolling slide block referred in the patent.

Utility model content

In view of the above problems, the utility model provides a kind of sliding block detection auxiliary mould, by utilizing actuator Synchronous driving measurement seat separates the measuring stick that extruding is located at sliding slot top and the bottom with fastener is measured, and makes measuring stick respectively and in sliding slot Raceway contradict, the distance between measuring stick is measured by the measurement table of similar dial gauge etc later, is solved in rolling slide block Raceway can not precise measurement the technical issues of.

To achieve the above object, the utility model provides the following technical solutions:

A kind of sliding block detection auxiliary mould, is used for subsidiary rolling slide block, along the length direction of the rolling slide block, Rectangular sliding slot is provided through on the rolling slide block, the quadrangle of the sliding slot is provided with the raceway of arc, the auxiliary mould packet It includes:

Measuring stick, the measuring stick are arranged in a one-to-one correspondence with the raceway, the axial length side with the rolling slide block To being arranged in parallel, and its circumference side and the raceway contradict and are arranged, which includes the abutting portion contradicted with the raceway With the measurement portion being set to outside rolling slide block；And

Component is contradicted, the conflict component synchronization squeezes the measuring stick setting comprising squeezes and is located on the sliding slot The measurement seat of the measuring stick in portion, the measurement fastener for squeezing the measuring stick for being located at the sliding slot lower part and the driving measurement seat With the actuator of measurement fastener, the measurement seat is located at the surface of the measurement fastener, and the actuator is along the survey Center line on amount seat runs through the measurement seat vertically and connect setting with the measurement fastener.

As an improvement, the diameter of the size of the diameter of measuring stick ball compatible with raceway on the rolling slide block It is in the same size.

As an improvement, the measurement seat includes:

Pedestal, the pedestal are the setting of T shape；

First squeezes slope, and the first extruding slope is contradicted with the measuring stick for being positioned in the chute top to be arranged, Middle line in the pedestal width direction is symmetrically disposed on the two sides of the pedestal lower part；And

Guide groove, the guide groove are set on the middle line of the pedestal width direction, and opening is arranged vertically upwards.

As an improvement, step is provided on the measurement seat, middle line of the step in the measurement seat width direction It is symmetrically disposed on the measurement seat top, can contradict and be arranged with the upper surface of the rolling slide block.

As an improvement, the measurement fastener includes:

Block, the block are trapezoidal setting；And

Second squeezes slope, and the second extruding slope is contradicted with the measuring stick for being positioned in the chute lower part to be arranged, Middle line on the block width direction is symmetrically disposed on the two sides of the block.

As an improvement, the top of the measurement fastener is provided with, interspersed with the guide groove and what is be slidably matched relatively is led To block.

As an improvement, the actuator is connect through the position of cooperation by being threadedly engaged with the measurement seat, the drive Downwards, the measurement seat slides straight up for moving part rotation.

As an improvement, being provided with spliced eye on the center line of the measurement fastener, it is tight which is located at the measurement The top of solid, and mounting hole has been arranged concentrically immediately below the spliced eye, and the diameter of the mounting hole is greater than the spliced eye Diameter.

As an improvement, the bottom grafting of the spliced eye and the actuator, the top setting of the mounting hole is flexible Tensioner ring, the elastic expansion ring set are set on fastener, and the bottom of the fastener tip and the actuator is fastenedly connected.

The utility model has the beneficial effects that:

(1) the utility model is located at sliding slot by separating extruding with measurement fastener using the synchronous driving measurement seat of actuator The measuring stick of top and the bottom contradicts measuring stick with the raceway in sliding slot respectively, passes through the measurement table of similar dial gauge etc later The distance between measure the distance between measuring stick, and then accurately measure rolling slide block interior rollaway nest；

(2) the utility model separates the measuring stick squeezed positioned at sliding slot top and the bottom with fastener is measured using measurement seat, makes Measuring stick is contradicted along automatic adjustment and raceway, and the diameter of measuring stick is consistent with the diameter of ball, can accurately simulate ball With the assembly situation of guide rail slide block, and then accurate raceway position size is measured；

(3) the utility model, which passes through, separates the measurement that extruding is located at sliding slot top and the bottom with fastener is measured using measurement seat Stick contradicts measuring stick along automatic adjustment and raceway, is adapted to the detection of the raceway of the rolling slide block of different specification size, fits It is wider with range.

In conclusion the utility model has many advantages, such as that structure is simple and convenient to operate, measures accurate, it is particularly suitable for rolling The detection field of movable slider raceway position size.

Detailed description of the invention

Fig. 1 is the utility model rolling slide block positive structure diagram；

Fig. 2 is the utility model auxiliary mould positive structure diagram；

Fig. 3 is the utility model auxiliary mould schematic cross-sectional view；

Fig. 4 is the utility model auxiliary mould sectional perspective structural schematic diagram；

Fig. 5 is two structural schematic diagram of the utility model embodiment；

Fig. 6 is three structural schematic diagram of the utility model embodiment；

Fig. 7 is structure enlargement diagram at A in Fig. 6.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Embodiment 1:

As shown in Figure 1, Figure 2 and shown in Fig. 3, a kind of sliding block detection auxiliary mould is used for subsidiary rolling slide block 1, edge The length direction of the rolling slide block 1 is provided through rectangular sliding slot 11 on the rolling slide block 1, and the quadrangle of the sliding slot 11 is set It is equipped with the raceway 12 of arc, which includes:

Measuring stick 2, the measuring stick 2 are arranged in a one-to-one correspondence with the raceway 12, the axial length with the rolling slide block 1 Degree direction is arranged in parallel, and its circumference side and the raceway 12 contradict and be arranged, which includes contradicting with the raceway 12 Abutting portion 21 and the measurement portion 22 that is set to outside rolling slide block 1；And

Component 3 is contradicted, the conflict component 3 is synchronous to squeeze the setting of measuring stick 2 comprising squeezes and is located at the sliding slot The measurement seat 31 of the measuring stick 2 on 11 tops squeezes the measurement fastener 32 for the measuring stick 2 for being located at 11 lower part of sliding slot and drives Move it is described measurement seat 31 and measure fastener 32 actuator 33, it is described measurement seat 31 be located at it is described measurement fastener 32 just on Side, center line of the actuator 33 on the measurement seat 31 runs through the measurement seat 31 vertically and the measurement fastener 32 connects Connect setting.

Further, the size of the diameter of the measuring stick 2 ball compatible with raceway 12 on the rolling slide block 1 Diameter is consistent.

It should be noted that the utility model is by the way that measuring stick 2 to be placed in sliding slot 11, with each rolling in sliding slot 11 Road 12 corresponds, and measuring stick 2 is limited near corresponding raceway 12 with measurement fastener 32 using measurement seat 31 later, Moved up later using the synchronous driving measurement seat 31 of actuator 33, measure fastener 32 and move down, by measurement seat 31 and It measures fastener 32 and squeezes measuring stick 2, contradict mobile adjust of measuring stick 2 with corresponding raceway 12, and measuring stick 2 will not be sent out again Raw movement later measures the distance between measuring stick 2 using the measurement table of similar dial gauge, amesdial quality, so that it may Accurately to measure the position dimension of raceway 12.

As shown in figure 4, as a preferred embodiment, the measurement seat 31 includes:

Pedestal 311, the pedestal 311 are the setting of T shape；

First squeezes slope 312, and the first extruding slope 312 is supported with the measuring stick 2 for being located at 11 internal upper part of sliding slot Touching setting, the middle line in 311 width direction of pedestal are symmetrically disposed on the two sides of 311 lower part of pedestal；And

Guide groove 313, the guide groove 313 are set on the middle line of 311 width direction of pedestal, opening vertically to Upper setting.

It should be noted that being moved up in the utility model by measuring seat 31, slope 312 is squeezed using first and is squeezed Pressure is located at the measuring stick 2 of 11 internal upper part of sliding slot, contradicts measuring stick 2 and raceway 12, and during extruding, measuring stick 2 It can automatically be adjusted along the slope surface on the first extruding slope 312, occur that the conflict of measuring stick 2 will not again in raceway 12 It is mobile, measure most accurate data.

As shown in figure 4, as a preferred embodiment, the measurement fastener 32 includes:

Block 321, the block 321 are trapezoidal setting；And

Second squeezes slope 322, and the second extruding slope 322 is supported with the measuring stick 2 for being located at lower part in the sliding slot 11 Touching setting, the middle line in 321 width direction of block are symmetrically disposed on the two sides of the block 321.

Further, the top of the measurement fastener 32 is provided with the interspersed and opposite sliding with the guide groove 313 and matches The guide pad 323 of conjunction.

It should be noted that, by moving down for measurement fastener 32, squeezing slope using second in the utility model 322 pairs of measuring sticks 2 for being located at lower part in sliding slot 11 squeeze, and the slope surface for making measuring stick 2 squeeze slope 322 along second carries out certainly Dynamic adjustment move the conflict of measuring stick 2 will not again in corresponding raceway 12, measure most accurate data.

It further illustrates, during measuring seat 31 and measurement fastener 32 synchronizes mobile, utilizes guiding Slot 313 is slidably matched with the interspersed of guide pad 323, carries out guide and limit to measurement seat 31 and measurement fastener 32 respectively, avoids The two tilts.

Embodiment 2:

Fig. 5 is a kind of a kind of structural schematic diagram of the embodiment two of sliding block detection auxiliary mould of the utility model；Such as Fig. 5 It is shown, wherein appended drawing reference corresponding with embodiment one is used with component identical or corresponding in embodiment one, for simplicity, Hereafter only describe with the distinctive points of embodiment one, the embodiment two and embodiment one shown in FIG. 1 the difference is that:

As shown in figure 5, a kind of sliding block, which detects, uses auxiliary mould, step 314, the step are provided on the measurement seat 31 314 middle line in measurement 31 width direction of seat is symmetrically disposed on 31 top of measurement seat, can be with the rolling slide block 1 Upper surface contradict setting.

It should be noted that seat 31 is measured when being placed in sliding slot 12, by utilizing step 314 in the utility model The engaging between the upper surface of rolling slide block 1, the positioning that measurement seat 31 may be implemented are placed, and operating process is simplified.

Embodiment 3:

Fig. 6 is a kind of a kind of structural schematic diagram of the embodiment three of sliding block detection auxiliary mould of the utility model；Such as Fig. 6 It is shown, wherein appended drawing reference corresponding with embodiment one is used with component identical or corresponding in embodiment one, for simplicity, Hereafter only describe with the distinctive points of embodiment one, the embodiment three and embodiment one shown in FIG. 1 the difference is that:

As shown in Figures 6 and 7, a kind of sliding block detection auxiliary mould, the actuator 33 run through with the measurement seat 31 The position of cooperation is by being threadedly engaged connection, and the actuator 33 rotates downwards, and the measurement seat 31 slides straight up.

Further, it is provided with spliced eye 324 on the center line of the measurement fastener 32, which is located at institute The top of measurement fastener 32 is stated, and the underface of the spliced eye 324 has been arranged concentrically mounting hole 325, and the mounting hole 325 Diameter is greater than the diameter of the spliced eye 324.

Further, the bottom grafting of the spliced eye 324 and the actuator 33, the top of the mounting hole 325 It is provided with elastic tensioner ring 331, which is sheathed on fastener 332,332 top of fastener and the actuator 33 bottom is fastenedly connected.

It should be noted that this is practical newly by making to drive using being threadedly engaged between actuator 33 and measurement seat 31 During being rotated, measurement seat 31 can move up part 33, and the lower end of actuator 33 can move downward simultaneously, band Dynamic measurement fastener 32 moves down, and realizes that measurement seat 31 is synchronous with measurement fastener 32 mobile to both direction.

The course of work:

Firstly, measurement seat 31, measurement fastener 32 and actuator 33 are assembled, the assembly assembled is placed in In sliding slot 11, measuring stick 2 is respectively placed in the first extruding slope 312 later and squeezes slope 322 and raceway with raceway 12, second In 12 space, actuator 33 is recycled to be rotated down, synchronous drive measurement seat 31 moves up downward with measurement fastener 32 It is mobile, measuring stick 2 is squeezed, measuring stick 2 is contradicted with corresponding raceway 12 and cooperates, and measuring stick 2 is not moving, Zhi Houtong The distance between measurement table measurement measuring stick 2 is crossed, obtains the position dimension of measuring stick 2.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (9)

1. a kind of sliding block detection auxiliary mould, is used for subsidiary rolling slide block (1), along the length of the rolling slide block (1) Direction is provided through rectangular sliding slot (11) on the rolling slide block (1), and the quadrangle of the sliding slot (11) is provided with the rolling of arc Road (12), which is characterized in that the auxiliary mould includes:

Measuring stick (2), the measuring stick (2) are arranged in a one-to-one correspondence with the raceway (12), axial and the rolling slide block (1) Length direction be arranged in parallel, and its circumference side and the raceway (12) contradict and are arranged, which includes and the rolling The abutting portion (21) and be set to the measurement portion (22) of rolling slide block (1) outside that road (12) contradicts；And

It contradicts component (3), the conflict component (3) is synchronous to squeeze measuring stick (2) setting comprising squeezes and is located at the cunning The measurement seat (31) of the measuring stick (2) on slot (11) top, the measurement for squeezing the measuring stick (2) for being located at the sliding slot (11) lower part are tight Solid (32) and driving measurement seat (31) and the actuator (33) for measuring fastener (32), the measurement seat (31) are located at The surface of measurement fastener (32), center line of the actuator (33) on measurement seat (31) run through this vertically It measures seat (31) and connect setting with the measurement fastener (32).

2. a kind of sliding block detection auxiliary mould according to claim 1, which is characterized in that the measuring stick (2) it is straight The size of diameter is consistent with the diameter of the compatible ball of raceway (12) on the rolling slide block (1).

3. a kind of sliding block detection auxiliary mould according to claim 1, which is characterized in that measurement seat (31) packet It includes:

Pedestal (311), the pedestal (311) are the setting of T shape；

First squeezes slope (312), and described first squeezes slope (312) and be located at the measuring stick of the sliding slot (11) internal upper part (2) setting is contradicted, the middle line in the pedestal (311) width direction is symmetrically disposed on the two sides of pedestal (311) lower part； And

Guide groove (313), the guide groove (313) are set on the middle line of the pedestal (311) width direction, and opening is vertical It sets up.

4. a kind of sliding block detection auxiliary mould according to claim 1, which is characterized in that set on the measurement seat (31) It is equipped with step (314), middle line of the step (314) in described measurement seat (31) width direction is symmetrically disposed on the measurement seat (31) top can contradict with the upper surface of the rolling slide block (1) and be arranged.

5. a kind of sliding block detection auxiliary mould according to claim 1, which is characterized in that the measurement fastener (32) Include:

Block (321), the block (321) are trapezoidal setting；And

Second squeezes slope (322), and described second squeezes slope (322) and be located at the measuring stick of the sliding slot (11) interior lower part (2) setting is contradicted, the middle line in the block (321) width direction is symmetrically disposed on the two sides of the block (321).

6. a kind of sliding block detection auxiliary mould according to claim 3, which is characterized in that the measurement fastener (32) Top be provided with interspersed with the guide groove (313) and the opposite guide pad (323) being slidably matched.

7. a kind of sliding block detection auxiliary mould according to claim 1, which is characterized in that the actuator (33) and institute It states measurement seat (31) and is rotated downwards through the position of cooperation by being threadedly engaged connection, the actuator (33), the measurement seat (31) it slides straight up.

8. a kind of sliding block detection auxiliary mould according to claim 1, which is characterized in that the measurement fastener (32) Center line on be provided with spliced eye (324), the spliced eye (324) be located at it is described measurement fastener (32) top, and this insert It connects and has been arranged concentrically mounting hole (325) immediately below hole (324), and the diameter of the mounting hole (325) is greater than the spliced eye (324) diameter.

9. a kind of sliding block detection auxiliary mould according to claim 8, which is characterized in that the spliced eye (324) with The bottom grafting of the actuator (33) is provided with elastic tensioner ring (331) at the top of the mounting hole (325), the elasticity tensioner ring (331) it is sheathed on fastener (332), is fastenedly connected at the top of the fastener (332) with the bottom of the actuator (33).