CN210374903U

CN210374903U - Height measurement jig

Info

Publication number: CN210374903U
Application number: CN201921597546.4U
Authority: CN
Inventors: 李健生
Original assignee: Dongguan Shen An Plastic Mold Co ltd
Current assignee: Dongguan Shen An Plastic Mold Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-04-21
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a height measuring jig, the key point of the technical scheme is that, this jig includes the workstation, be provided with the portal frame on the workstation, be provided with the measuring device who is used for measuring the height of mould on the portal frame, the measuring device includes the base that sets up on the portal frame slidably and the dipperstick that sets up in the base movably, be provided with the direction subassembly on the base; the bottom of the measuring scale is provided with a guide part, and the bottom end of the guide part is provided with an inverted triangular guide end; be provided with the confession on the portal frame the gliding subassembly that slides of base level, the subassembly that slides include along the horizontal direction set up in the guide rail at the top of portal frame, the bottom of base seted up slide connect in the groove that slides of guide rail. This technique has the advantage of facilitating the measurement of the height of non-standard molds.

Description

Height measurement jig

Technical Field

The utility model relates to a mold measurement field, more specifically say, it relates to a height measurement tool for measuring nonstandard mould.

Background

In the production process of the mold, the measurement of the height of the mold is a process before the mold is delivered from a factory. For some regular or standard moulds, the measurement can be carried out through the ruler, but due to the complexity of the mould structure, some nonstandard moulds with cambered surfaces need to measure a plurality of height values, if only the ruler is adopted for taking points for measurement, the measurement needs to be carried out for a plurality of times, and the measurement difficulty is large and inconvenient.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model aims to provide a height measurement tool has the advantage of the height of being convenient for measure non-standard mould.

The utility model discloses a technical scheme realize like this: a height measuring jig comprises a workbench, wherein a portal frame is arranged on the workbench, a measuring device for measuring the height of a mold is arranged on the portal frame, the measuring device comprises a base and a measuring scale, the base is slidably arranged on the portal frame, the measuring scale is movably arranged on the base, and a guide assembly for guiding the measuring scale to slide up and down is arranged on the base;

the bottom of the measuring scale is provided with a guide part, and the bottom end of the guide part is provided with an inverted triangular guide end;

be provided with the confession on the portal frame the gliding subassembly that slides of base level, the subassembly that slides include along the horizontal direction set up in the guide rail at the top of portal frame, the bottom of base seted up slide connect in the groove that slides of guide rail.

Through adopting foretell technical scheme, when nonstandard or anomalous mould is measured to needs, can place the mould on the workstation, then slide along the guide rail through promoting the base, the in-process that the base slided can drive the dipperstick and slide, when the dipperstick cunning offsets to the surface of leading end and mould, the leading end slides along the surface of mould, and then make the dipperstick slide from top to bottom, the staff's accessible reads the data on the dipperstick, alright measure the height value of current position, the measurement is made things convenient for.

As a further improvement, the cross section of the guide rail is arranged in an I shape.

Through adopting foretell technical scheme for the in-process that the base slided can slide along the guide rail steadily, avoids base and guide rail to take place to break away from each other.

As a further improvement of the utility model, the guide assembly include a pair of parallel arrangement in the guide block of the lateral wall of base, two be formed with the confession between the guide block the guide way that the dipperstick slided from top to bottom.

Through adopting foretell technical scheme, through addding two guide blocks that are parallel to each other in order to form the guide way, and then play the effect of direction to the dipperstick for the dipperstick can slide from top to bottom along the guide way, and then measure the height of mould.

As a further improvement of the present invention, two opposite groove walls of the guide groove are provided with a plurality of balls.

Through adopting foretell technical scheme, add the ball in order to reduce the frictional force between the lateral wall of dipperstick and guide way for the lift of dipperstick is more smooth and easy, has made things convenient for the lift of dipperstick.

As a further improvement, the guide part can be dismantled with the dipperstick between and be connected, be provided with between guide part and the dipperstick and be used for fixing the fixed subassembly of guide part.

Through adopting foretell technical scheme, can dismantle between guide part and the dipperstick and be connected so that demolish the change with the guide part.

As a further improvement, the fixing component comprises a clamping groove arranged in the guide part, the measuring scale joint is matched with the clamping groove, the side wall of the measuring scale is provided with a positioning column, and the groove wall of the clamping groove is provided with a positioning column joint matched positioning hole.

Through adopting foretell technical scheme, dipperstick and draw-in groove joint cooperation to can install fast with the guide part and fix to the dipperstick, and the dismantlement of the guide part of being convenient for, simultaneously, the reference column sets up with the cooperation of locating hole, further makes the guide part can fix stably at the tip of dipperstick, has improved the stability of dipperstick.

As a further improvement, the workbench is provided with a quick pressing clamp for fixing the mold.

Through adopting foretell technical scheme, add quick pressing tongs and carry out the pressfitting to the mould of placing on the workstation fixed for the mould can be fixed on the workstation steadily when measuring the height of mould.

To sum up, the utility model discloses following beneficial effect has:

1. when a nonstandard or irregular mold needs to be measured, the mold can be placed on a workbench, then the base is pushed to slide along the guide rail, the measuring scale can be driven to slide in the sliding process of the base, when the measuring scale slides to a position where the guide end abuts against the surface of the mold, the guide end slides along the surface of the mold, the measuring scale further slides up and down, and a worker can measure the height value of the current point position by reading data on the measuring scale, so that the measurement is facilitated;

2. through addding two guide blocks that are parallel to each other in order to form the guide way, and then play the effect of direction to the dipperstick for the dipperstick can slide from top to bottom along the guide way, and then highly measure the mould.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is an exploded view of the connection seat and the mounting seat, the mounting seat and the measuring scale in the embodiment of the present invention;

fig. 3 is a schematic view of the inner structure of the embodiment of the present invention after the convex strip is cut open.

In the figure: 1. a work table; 2. a gantry; 21. a column; 22. a transverse plate; 3. measuring a scale; 31. a guide portion; 4. a base; 41. a sliding seat; 42. a connecting seat; 43. a mounting seat; 44. a screw hole; 45. a bolt; 46. perforating; 421. connecting blocks; 5. a guide rail; 6. a sliding groove; 7. a guide block; 8. a guide groove; 9. a ball bearing; 10. a card slot; 11. a positioning column; 12. positioning holes; 13. pressing pliers quickly; 14. positioning blocks; 15. a screw rod; 16. a drive motor; 17. a convex strip; 18. a chute; 19. a display panel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A height measuring jig for measuring a non-standard mold, as shown in FIG. 1, includes a table 1 for placing a mold and a measuring device for measuring the height of the mold. The workbench 1 is rectangular, four L-shaped positioning blocks 14 are fixed on the workbench 1, and the four positioning blocks 14 can position a mold placed on the workbench 1. Meanwhile, a quick pressing clamp 13 for fixing the mold is installed on the workbench 1 so as to measure the mold. Install portal frame 2 on the workstation 1, portal frame 2 sets up along the length direction of workstation 1, and portal frame 2 is located one side of workstation 1. The portal frame 2 comprises two upright posts 21 and a transverse plate 22 connected between the tops of the two upright posts 21, and the transverse plate 22 is arranged in a cuboid shape. The measuring device comprises a base 4 movably mounted on the transverse plate 22 and a measuring scale 3 movably mounted on the base 4, in the embodiment, the base 4 can slide along the length direction of the transverse plate 22, and the measuring scale 3 can slide up and down relative to the base 4.

Specifically, as shown in fig. 1 and 2, the base 4 includes a sliding seat 41 slidably mounted on the cross plate 22, a connecting seat 42 fixed on the sliding seat 41, and a mounting seat 43 fixedly connected to the connecting seat 42, and the measuring scale 3 is slidably connected to a side wall of the mounting seat 43. In this embodiment, the mounting seat 43 is a T-shaped structure, and the mounting seat 43 is fixed on the side wall of the connecting seat 42 by two sets of bolts 45. Specifically, a screw hole 44 is formed in the side wall of the connecting seat 42, a bolt 45 is in threaded fit with the screw hole 44, and a through hole 46 for the bolt 45 to penetrate through is formed in the side wall of the mounting seat 43. In order to facilitate the alignment between the through hole 46 and the screw hole 44 and further facilitate the installation and fixation of the mounting seat 43, a positioning protrusion may be additionally disposed on the sidewall of the connecting seat 42 to position the mounting seat 43.

In addition, the horizontal plate 22 is provided with a sliding component for sliding the base 4. Specifically, the transverse plate 22 is provided with a guide rail 5 along the length direction of the transverse plate 22, and the cross section of the guide rail 5 is arranged in an i shape. The guide rail 5 can be fixed to the transverse plate 22 by welding, bolting or gluing. In this embodiment, the guide rail 5 is fixed to the cross plate 22 by welding. The bottom surface of the sliding seat 41 is provided with a sliding groove 6 connected with the guide rail 5 in a sliding manner, and the sliding seat 41 can stably slide along the length direction of the guide rail 5 through the matching of the guide rail 5 and the sliding groove 6.

As shown in fig. 3, the portal frame 2 rotatably supports a lead screw 15 along the length direction of the transverse plate 22, a driving motor 16 for driving the lead screw 15 to rotate is fixed on the portal frame 2, the side wall of the connecting seat 42 is connected with a connecting block 421, a through hole with an internal thread is formed in the side wall of the connecting block 421, and the lead screw 15 passes through the through hole and is in threaded connection with the through hole. When the driving motor 16 drives the screw rod 15 to rotate, the connecting base 42 can be driven to move along the length direction of the screw rod 15, and then the measuring scale 3 is driven to move along the length direction of the transverse plate 22. In addition, a protruding strip 17 is further fixed on the transverse plate 22 along the length direction of the transverse plate 22, and a sliding groove 18 for the sliding fit of the connecting block 421 is formed in the side wall of the protruding strip 17 along the length direction of the protruding strip 17, so that when the driving motor 16 drives the screw rod 15 to rotate, the sliding groove 6 plays a role in guiding the connecting block 421.

Meanwhile, as shown in fig. 1 and 2, a guide assembly for guiding the measuring scale 3 to slide up and down is provided on the base 4. Specifically, two guide blocks 7 are arranged in parallel on the side wall of the mounting seat 43, and a guide groove 8 for the measuring scale 3 to slide up and down is formed between the two guide blocks 7. Two parallel arrangement's guide block 7 and the guide way 8 that two guide blocks 7 formed are a set of direction subassembly, and in this embodiment, two sets of direction subassemblies are installed to the lateral wall of mount pad 43, and two sets of direction subassemblies are located the upper and lower both sides of mount pad 43 respectively, and then play the effect of better direction to dipperstick 3 to make dipperstick 3 can slide from top to bottom along guide way 8. In order to reduce the friction between the measuring scale 3 and the groove wall of the guide groove 8, a plurality of balls 9 are added to the groove wall of the guide groove 8, so that the measuring scale 3 can slide more smoothly in the guide groove 8. Simultaneously, the lateral wall that offsets with ball 9 on the dipperstick 3 adds the depressed face with the arc surface looks adaptation of ball 9, and the sunken personally submitting smooth setting, further reduces the frictional force between the cell wall of dipperstick 3 and guide way 8.

As shown in fig. 1 and 2, the bottom end of the measuring ruler 3 is detachably connected with a guiding portion 31, and the bottom end of the guiding portion 31 is provided with a guiding end in an inverted triangle structure, wherein the inverted triangle formed by the guiding end is an isosceles triangle. Specifically, draw-in groove 10 has been seted up to the lateral wall of guide portion 31, and dipperstick 3 can cooperate with draw-in groove 10 joint, dipperstick 3's lateral wall is fixed with reference column 11, the cell wall of draw-in groove 10 has been seted up and has been supplied reference column 11 joint complex locating hole 12, through addding reference column 11 and locating hole 12 so that guide portion 31 can be fixed stably at dipperstick 3's tip, dipperstick 3's stability has been improved, in this embodiment, guide portion 31 still can pass through the screw fixation on dipperstick 3, a plurality of screw holes have been seted up to the equidistant length direction along dipperstick 3 on the dipperstick 3.

In addition, a displacement sensor for detecting the displacement of the measuring scale 3 is also installed on the base 4, and the displacement sensor is installed and fixed on the connecting seat 42. The gantry 2 is provided with a display panel 19, and the display panel 19 is electrically connected with the sensor.

The overall working process is as follows: when the height of nonstandard mould needs to be measured, can fix the mould on workstation 1, then rotate through 16 drive lead screws 15 of driving motor, so that connecting block 421 moves along the length direction of lead screw 15, the in-process of connecting block 421 motion can drive base 4 motion, and then drive dipperstick 3 motion, when dipperstick 3 moves the cambered surface to leading end butt mould, the leading end is along cambered surface motion so that dipperstick 3 upwards moves, and then make dipperstick 3 take place the displacement, read the displacement of dipperstick 3 and then obtain the real-time height of mould through displacement sensor, and show the real-time height of mould through display panel 19, and then need not the staff and get a plurality of position and measure, the measurement of mould has been made things convenient for.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a height measurement tool which characterized in that: the device comprises a workbench (1), wherein a portal frame (2) is arranged on the workbench (1), a measuring device for measuring the height of a mold is arranged on the portal frame (2), the measuring device comprises a base (4) arranged on the portal frame (2) in a sliding manner and a measuring scale (3) movably arranged on the base (4), and a guide assembly for guiding the measuring scale (3) to slide up and down is arranged on the base (4);

a guide part (31) is arranged at the bottom of the measuring scale (3), and an inverted triangular guide end is arranged at the bottom end of the guide part (31);

be provided with the confession on portal frame (2) base (4) horizontal slip's the subassembly that slides, the subassembly that slides include along the horizontal direction set up in guide rail (5) at the top of portal frame (2), the bottom of base (4) seted up slide connect in slide groove (6) of guide rail (5).

2. The height measuring jig according to claim 1, characterized in that: the cross section of the guide rail (5) is arranged in an I shape.

3. The height measuring jig according to claim 1, characterized in that: the guide assembly comprises a pair of guide blocks (7) which are arranged in parallel on the side wall of the base (4), and a guide groove (8) for the measuring scale (3) to slide up and down is formed between the guide blocks (7).

4. The height measuring jig according to claim 3, characterized in that: two opposite groove walls of the guide groove (8) are provided with a plurality of balls (9).

5. The height measuring jig according to claim 1, characterized in that: can dismantle between guide part (31) and dipperstick (3) and be connected, be provided with between guide part (31) and dipperstick (3) and be used for fixing the fixed subassembly of guide part (31).

6. The height measuring jig according to claim 5, wherein: the fixing assembly comprises a clamping groove (10) formed in the guide portion (31), the measuring scale (3) is in clamping fit with the clamping groove (10), a positioning column (11) is arranged on the side wall of the measuring scale (3), and a positioning hole (12) matched with the positioning column (11) in a clamping mode is formed in the groove wall of the clamping groove (10).

7. The height measuring jig according to claim 6, wherein: and the workbench (1) is provided with a rapid pressing clamp (13) for fixing the die.