CN210014730U - Mold diameter measuring device - Google Patents

Abstract

The utility model discloses a mould diameter measuring device, including scale body, spout, first baffle, second baffle, handle and movable rod, the spout has been seted up, two to the inside symmetry in scale body both ends the inside slide bar that all is fixed with of spout, the movable rod of symmetric distribution has been cup jointed to the slide bar outer wall, the rubber pad is installed in the embedding of movable rod inner wall, the handle has been cup jointed to the movable rod upper end, the inside cavity of having seted up of handle lower extreme, scale body lower extreme sets up first baffle and second baffle, the gomphosis groove has been seted up to first baffle one end, the outer wall welding of second baffle one side has the gomphosis strip, the welding of gomphosis groove both sides has first chi pincers, the welding of gomphosis strip one end has second chi pincers, the scale has been seted up to scale body upper surface both sides. The utility model discloses the first chi of spring promotion pincers and second chi pincers laminate with the mould inner wall mutually to people are more convenient when operating, can also conveniently carry out the reading simultaneously.

Description

Mold diameter measuring device

Technical Field

The utility model relates to a measuring mechanism technical field specifically is a mould diameter measuring device.

Background

In the process of manufacturing the die, the size inside the die needs to be very accurate so as to ensure that the error of the produced workpiece is kept between the process range standards when the die is used in the later period. But traditional mould is measured and is adopted slide caliper, when using slide caliper, although the precision has obtained the assurance, slide caliper's range is less, and the use possesses certain limitation, can not satisfy the needs of in-service use. When the scale with a large measuring range is used for measurement, the precision and the reading cannot be guaranteed, and a large error can be generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould diameter measuring device possesses and is convenient for operate and carry out the reading advantage, has solved the problem of being not convenient for operate and reading.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould diameter measuring device, includes scale body, spout, first baffle, second baffle, handle and movable rod, the spout has been seted up to the inside symmetry in scale body both ends, two the spout is inside all to be fixed with the slide bar, the slide bar outer wall has cup jointed symmetric distribution's movable rod, the rubber pad is installed in the embedding of movable rod inner wall, and the laminating of rubber pad inner wall and slide bar outer wall activity, the handle has been cup jointed to the movable rod upper end, the inside cavity of having seted up of handle lower extreme, scale body lower extreme sets up first baffle and second baffle, the gomphosis groove has been seted up to first baffle one end, the outer wall welding of second baffle one side has the gomphosis strip, the welding of gomphosis groove both sides has first chi pincers, the welding of gomphosis strip one end has the second chi pincers, the scale.

Preferably, the upper end of the movable rod is fixed with a limiting block, wedge blocks are symmetrically arranged at the lower ends of the outer walls of the two sides of the cavity, and the surfaces of the wedge blocks are attached to the outer walls of the movable rod.

Preferably, the outer wall of the sliding rod is sleeved with a spring, and the spring is respectively and elastically connected with the inner wall of the sliding groove and the outer wall of the movable rod.

Preferably, a central line is marked at the middle position of the two scales.

Preferably, pointers are symmetrically installed at the lower ends of the outer walls of the two sides of the two handles, and when the surfaces of the two opposite sides of the two handles are attached to each other, the pointers point to the center line.

Preferably, when the surfaces of the two opposite sides of the handles are in contact, the surfaces of the two opposite sides of the first ruler clamp and the second ruler clamp are overlapped.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first chi pincers and second chi pincers, reached the effect that makes things convenient for to contact in the mould inner wall, when first chi pincers and second chi pincers contacted with the mould inner wall, the pointer that can drive the handle both sides slides on the scale to realized carrying out measuring effect to mould inner wall diameter, and gomphosis groove and gomphosis strip make first chi pincers and second chi pincers can be crisscross each other, reduced first chi pincers and second chi pincers width to measuring the error that causes.

2. The utility model discloses a set up spring and slide bar, the effect that promotes first baffle and second baffle has been reached, the staff indicates the handle of holding between the fingers, make two handles laminate mutually, and place the scale body in the mould measuring position, loosen the finger, the spring passes through elasticity pulling movable rod and slides on the slide bar, thereby make first chi pincers and second chi pincers and contact with the mould inner wall, thereby measure the mould internal diameter, in the in-service use process, it moves first chi pincers and second chi pincers to need not the staff manual, the measuring time has been saved, measuring efficiency has been accelerated.

3. The utility model discloses a setting wedge piece and rubber pad, reached and carried out the effect fixed to the movable rod position, after first chi pincers and second chi pincers contact with the mould inner wall, the staff can press the handle, the wedge piece that carves that makes cavity both sides inner wall moves down, and when carving the wedge piece rebound, it causes the extrusion with the movable rod surface to carve the shape, thereby reduce the distance between the movable rod, make the movable rod reduce the distance between rubber pad and the slide bar outer wall, through the frictional force between rubber pad and the slide bar, fix the movable rod, thereby reached and carried out the purpose of fixing first chi pincers and second chi pincers position, the staff of being convenient for carries out the reading.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic bottom view of the first baffle and the second baffle of the present invention.

In the figure: 1. a scale body; 2. a chute; 3. a slide bar; 4. a first baffle plate; 5. a first ruler clamp; 6. a second ruler plier; 7. a second baffle; 8. a spring; 9. calibration; 10. a handle; 11. a pointer; 12. a cavity; 13. a rubber pad; 14. a wedge-shaped block; 15. a movable rod; 16. a limiting block; 17. a centerline; 18. a fitting groove; 19. and (3) a chimeric strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a mould diameter measuring device, including scale body 1, spout 2, first baffle 4, second baffle 7, handle 10 and movable rod 15, 1 lower extreme of scale body sets up first baffle 4 and second baffle 7, gomphosis groove 18 has been seted up to first baffle 4 one end, 7 one side outer wall welding of second baffle has gomphosis strip 19, the welding of 18 both sides in gomphosis groove has first chi pincers 5, the welding of 19 one end of gomphosis strip has second chi pincers 6, when first chi pincers 5 and second chi pincers 6 contacted with the mould inner wall, the pointer 11 that can drive 10 both sides of handle slides on scale 9, thereby realized carrying out measuring effect to mould inner wall diameter, and gomphosis groove 18 and gomphosis strip 19 make first chi pincers 5 and second chi pincers 6 can crisscross each other, the error that first chi pincers 5 and second chi pincers 6 width caused to measuring has been reduced. Scale 9 has been seted up to scale body 1 upper surface both sides, and two scale 9 intermediate position department marks have central line 17, and central line 17 is the zero return department of scale 9, and the numerical value of central line 17 both ends direction increases gradually, and scale 9 is the same with the length of scale body 1, and the length of scale body 1 is 30 cm.

Spout 2 has been seted up to the inside symmetry in scale body 1 both ends, and two 2 inside all are fixed with slide bar 3 of spout, and 3 outer walls of slide bar have cup jointed the movable rod 15 of symmetric distribution, and 3 outer walls of slide bar have cup jointed spring 8, and spring 8 respectively with 2 inner walls of spout and 15 outer wall elastic connection of movable rod. A rubber pad 13 is embedded in the inner wall of the movable rod 15, the inner wall of the rubber pad 13 is movably attached to the outer wall of the sliding rod 3, the upper end of the movable rod 15 is sleeved with a handle 10, a cavity 12 is formed in the lower end of the handle 10, the upper end of the movable rod 15 is fixedly provided with a limiting block 16, wedge blocks 14 are symmetrically installed at the lower ends of the outer walls of the two sides of the cavity 12, and the surfaces of the wedge blocks 14 are attached to the outer wall of the movable rod. When the first ruler clamp 5 and the second ruler clamp 6 are in contact with the inner wall of the mold, a worker can press the handle 10 to enable the wedge blocks 14 on the inner walls of the two sides of the cavity 12 to move downwards, and when the wedge blocks 14 move downwards, the surfaces of the wedge blocks 14 and the movable rods 15 are extruded, so that the distance between the movable rods 15 is reduced, the distance between the rubber pads 13 and the outer wall of the slide rod 3 is reduced by the movable rods 15, the movable rods 15 are fixed through friction force between the rubber pads 13 and the slide rod 3, the purpose of fixing the positions of the first ruler clamp 5 and the second ruler clamp 6 is achieved, and the worker can conveniently read the number.

Pointers 11 are symmetrically installed at the lower ends of the outer walls of two sides of the two handles 10, when the surfaces of the opposite sides of the two handles 10 are attached, the pointers 11 point to a central line 17, when the surfaces of the opposite sides of the two handles 10 are contacted, the surfaces of the opposite sides of the first ruler clamp 5 and the second ruler clamp 6 are overlapped, the handles 10 can be pinched by fingers of a worker, the two handles 10 are attached, the ruler body 1 is placed at a position to be measured by the mold, the fingers are loosened, the spring 8 pulls the movable rod 15 to slide on the sliding rod 3 through elasticity, so that the first ruler clamp 5 and the second ruler clamp 6 are contacted with the inner wall of the mold, when the first ruler clamp 5 and the second ruler clamp 6 are contacted with the inner wall of the mold, the pointers 11 of the two sides of the handles 10 slide on the scale 9, the worker can add the numerical values marked by the pointers 11 at two ends of the scale 9 to obtain measurement data, so as to measure the, the first ruler clamp 5 and the second ruler clamp 6 do not need to be moved manually by a worker, so that the measuring time is saved, and the measuring efficiency is improved.

The working principle is as follows: the staff can pinch the handles 10 with fingers to make the two handles 10 fit with each other, the scale body 1 is placed at the position for measuring the mould, the fingers are loosened, the spring 8 pulls the movable rod 15 to slide on the slide rod 3 through elasticity, so that the first and second caliper jaws 5 and 6 are brought into contact with the inner wall of the mold, and the worker presses the handle 10, so that the wedge blocks 14 of the inner walls of the both sides of the cavity 12 are moved downward, and, when the wedge 14 moves downward, the wedge 14 is pressed against the surface of the movable rod 15, thereby reducing the distance between the movable rods 15, enabling the movable rods 15 to reduce the distance between the rubber pads 13 and the outer walls of the sliding rods 3, fixing the movable rods 15 through the friction force between the rubber pads 13 and the sliding rods 3, thereby reached and carried out the purpose fixed with first chi pincers 5 and 6 positions of second chi pincers, the staff can be with scale body 1 and mould separation, and the staff of being convenient for carries out the reading. When first chi pincers 5 and second chi pincers 6 contact with the mould inner wall, the pointer 11 of handle 10 both sides slides on scale 9, and the staff can add the numerical value of the 11 marks of scale 9 both ends pointer, obtains measured data to measure the mould internal diameter, in the in-service use process, need not staff's manual removal first chi pincers 5 and second chi pincers 6, saved measuring time, accelerated measuring efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a mould diameter measuring device, includes scale body (1), spout (2), first baffle (4), second baffle (7), handle (10) and movable rod (15), its characterized in that: the ruler comprises a ruler body (1), sliding grooves (2) are symmetrically formed in two ends of the ruler body (1), sliding rods (3) are fixed in the two sliding grooves (2), movable rods (15) which are symmetrically distributed are sleeved on the outer walls of the sliding rods (3), rubber pads (13) are embedded in the inner walls of the movable rods (15), the inner walls of the rubber pads (13) are movably attached to the outer walls of the sliding rods (3), a handle (10) is sleeved at the upper end of the movable rods (15), a cavity (12) is formed in the lower end of the handle (10), a first baffle (4) and a second baffle (7) are arranged at the lower end of the ruler body (1), an embedding groove (18) is formed in one end of the first baffle (4), an embedding strip (19) is welded on the outer wall of one side of the second baffle (7), first ruler pincers (5) are welded on two sides of the embedding groove (18), and second ruler, scales (9) are arranged on two sides of the upper surface of the scale body (1).

2. A die diameter measuring device according to claim 1, wherein: the upper end of the movable rod (15) is fixed with a limiting block (16), the lower ends of the outer walls of the two sides of the cavity (12) are symmetrically provided with wedge blocks (14), and the surfaces of the wedge blocks (14) are attached to the outer wall of the movable rod (15).

3. A die diameter measuring device according to claim 1, wherein: the outer wall of the sliding rod (3) is sleeved with a spring (8), and the spring (8) is respectively and elastically connected with the inner wall of the sliding groove (2) and the outer wall of the movable rod (15).

4. A die diameter measuring device according to claim 1, wherein: the central line (17) is marked at the middle position of the two scales (9).

5. A die diameter measuring device according to claim 1, wherein: two pointer (11) are symmetrically installed to handle (10) both sides outer wall lower extreme, two when handle (10) relative side surface is laminated, pointer (11) point to central line (17).

6. A die diameter measuring device according to claim 1, wherein: when the surfaces of the two opposite sides of the handles (10) are contacted, the surfaces of the two opposite sides of the first ruler clamp (5) and the second ruler clamp (6) are superposed.

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