CN213688159U

CN213688159U - Inner groove diameter detects with special utensil of examining convenient to adjust

Info

Publication number: CN213688159U
Application number: CN202023182439.0U
Authority: CN
Inventors: 马超
Original assignee: Wuxi Mowitt Precision Machinery Technology Co ltd
Current assignee: Wuxi Mowitt Precision Machinery Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-07-13
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a special checking fixture for detecting the diameter of an inner groove convenient to adjust, which comprises a placing plate, wherein a transmission groove is arranged in the placing plate, the transmission groove is rotatably connected with a transmission shaft, a first gear is fixedly connected with the outer side of the transmission shaft, a sliding groove is arranged at the top of the placing plate, a sliding plate is slidably connected with the inner part of the sliding groove, a limiting groove is arranged in the placing plate, a limiting slide bar is fixedly connected with the inner part of the limiting groove, a limiting slide bar is slidably connected with the outer side of the limiting slide bar, the limiting slide bar is fixedly connected with a limiting slide block, the limiting slide block is fixedly connected; the utility model discloses the beneficial effect who reaches is: the sliding plate is moved by arranging the transmission shaft, the first gear, the first rack and the limiting rod; the sliding plate moving distance is adjusted by arranging the sliding rod, the second rack, the second gear, the worm and the worm wheel, so that the operation is simple, the use is convenient, and the practicability is high.

Description

Inner groove diameter detects with special utensil of examining convenient to adjust

Technical Field

The utility model relates to an examine a technical field, specifically be an interior ditch diameter detects with special use and examines utensil convenient to adjust.

Background

The gauge is a simple tool for controlling various sizes of products by industrial production enterprises, improves the production efficiency and the control quality, is suitable for products produced in large scale, such as automobile parts, and replaces professional measuring tools, such as smooth plug gauges, thread plug gauges, outer diameter snap gauges and the like, in a broad sense, special size error detection tools which are adjustable and most of parts can be reused can be classified as flexible gauges, and the flexible gauges can be used for detecting different models or products through proper adjustment, so that the gauge has the characteristics of more than one pair, small occupied space and less material waste, meanwhile, the flexible gauges are usually of a modular structure, the manufacturing period is usually short, the measuring tools such as vernier calipers, calipers and the like are commonly used for detecting the diameters of inner grooves in the prior art, and the operation is complicated; the square inner groove with the smaller diameter in the part can be measured by the inner caliper gauge with the meter, the square inner groove with the larger diameter is measured by the inner caliper gauge with the meter to generate larger error, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior slot diameter detects with special utensil of examining convenient to adjust to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a special checking fixture convenient to adjust for detecting the diameter of an inner groove comprises a placing plate, wherein a transmission groove is formed in the placing plate, a transmission shaft is rotatably connected in the transmission groove, a first gear is fixedly connected to the outer side of the transmission shaft, a sliding groove is formed in the top of the placing plate, a sliding plate is slidably connected in the sliding groove, a limiting groove is formed in the placing plate, a limiting sliding rod is fixedly connected in the limiting groove, a limiting sliding block is slidably connected to the outer side of the limiting sliding rod, the limiting sliding block is fixedly connected with the sliding plate, a limiting rod is fixedly connected to one side of the sliding plate, a first rack matched with the first gear for use is fixedly connected to one end of the limiting rod, a fixed rod is fixedly connected to one side of the sliding plate, a connecting rod is fixedly connected to one side of the fixed rod, and a fixed block is, the top of the placing plate is provided with scales.

Preferably, the bottom of the placing plate is fixedly connected with a bottom plate, and a containing groove matched with the connecting rod for use is formed in the bottom plate.

Preferably, the top of the placing plate is fixedly connected with a first driving box, and a worm is rotatably connected inside the first driving box.

Preferably, one end of the transmission shaft is fixedly connected with a worm wheel, and the worm wheel is meshed with the worm.

Preferably, the top of the placing plate is fixedly connected with a second driving box on one side of the first driving box, and a sliding rod is slidably connected inside the second driving box.

Preferably, one side of the sliding rod is fixedly connected with a second rack, one end of the worm is fixedly connected with a second gear, and the second gear is meshed with the second rack.

Preferably, the placing plate is internally provided with a lifting groove matched with the sliding rod, and one end of the sliding rod is fixedly connected with a handle.

The utility model discloses the beneficial effect who reaches is: the sliding plate is moved by arranging the transmission shaft, the first gear, the first rack and the limiting rod; the sliding plate moving distance is adjusted by arranging the sliding rod, the second rack, the second gear, the worm and the worm wheel, so that the operation is simple, the use is convenient, and the practicability is high.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a side view of the present invention;

fig. 5 is an enlarged view of a part a of the present invention.

In the figure: 1. placing the plate; 2. a base plate; 3. calibration; 4. a fixed block; 5. a chute; 6. a first drive box; 7. a slide bar; 8. a handle; 9. a second drive box; 10. a sliding plate; 11. fixing the rod; 12. a connecting rod; 13. a worm; 14. a transmission groove; 15. a first rack; 16. a drive shaft; 17. a first gear; 18. a limiting rod; 19. a receiving groove; 20. a second rack; 21. a second gear; 22. a lifting groove; 23. a worm gear; 24. a limiting groove; 25. a limiting slide bar; 26. and a limiting sliding block.

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.

Referring to fig. 1-5, the present invention provides a technical solution:

a special checking fixture convenient for adjusting and used for detecting the diameter of an inner groove comprises a placing plate 1, a transmission groove 14 is arranged inside the placing plate 1, a transmission shaft 16 is rotatably connected inside the transmission groove 14, a first gear 17 is fixedly connected to the outer side of the transmission shaft 16, a sliding groove 5 is arranged at the top of the placing plate 1, a sliding plate 10 is slidably connected inside the sliding groove 5, a limiting groove 24 is arranged inside the placing plate 1, a limiting slide rod 25 is fixedly connected inside the limiting groove 24, a limiting slide block 26 is slidably connected outside the limiting slide rod 25, the limiting slide block 26 is fixedly connected with the sliding plate 10, so that the sliding plate 10 can slide along the sliding groove 5 conveniently, a limiting rod 18 is fixedly connected to one side of the sliding plate 10, a first rack 15 matched with the first gear 17 for use is fixedly connected to one end of the limiting rod 18, a fixed rod 11 is fixedly connected to one side of the sliding, one side fixedly connected with fixed block 4 of connecting rod 12 places the top of board 1 and is equipped with scale 3, is convenient for measure the reading.

Further, the bottom fixedly connected with bottom plate 2 of placing board 1, the inside of bottom plate 2 is equipped with accomodates the groove 19 with connecting rod 12 cooperation use, the accomodating of connecting rod 12 of being convenient for.

Further, place board 1's top fixedly connected with drive case 6 No. one, drive case 6's inside is rotated and is connected with worm 13, is convenient for drive worm wheel 23's rotation.

Furthermore, one end of the transmission shaft 16 is fixedly connected with a worm wheel 23, and the worm wheel 23 is meshed with the worm 13, so that the transmission shaft 16 is driven to rotate conveniently.

Further, place the top of board 1 and be located No. two drive casees 9 of one side fixedly connected with of drive case 6, the inside sliding connection of No. two drive casees 9 has slide bar 7, is convenient for drive No. two racks 20 and removes.

Furthermore, one side of the sliding rod 7 is fixedly connected with a second rack 20, one end of the worm 13 is fixedly connected with a second gear 21, and the second gear 21 is meshed with the second rack 20 so as to drive the worm 13 to rotate.

Furthermore, the placing plate 1 is provided with a lifting groove 22 inside for matching with the sliding rod 7, and one end of the sliding rod 7 is fixedly connected with a handle 8 for driving the sliding rod 7 to slide.

Specifically, use the utility model discloses the time, place bottom plate 2 in the bottom of needs measuring accessory, promote handle 8 downwards, handle 8 removes and drives No. two rack 20 removals, No. two rack 20 removes and drives No. two gear 21 rotations, No. two gear 21 rotations drive worm 13 rotates, worm 13 rotates and drives worm wheel 23 and rotates, worm wheel 23 rotates and drives transmission shaft 16 and rotate, transmission shaft 16 rotates and drives a gear 17 and rotates, a gear 17 rotates and drives a rack 15 and removes, a rack 15 removes and drives gag lever post 18 and remove, gag lever post 18 removes and drives sliding plate 10 and remove, when sliding plate 10 reachs the edge of slot in the square, remove the device, can carry out the reading to the diameter of slot in the square.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, are used for indicating the orientation or position based on the orientation or position shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected through the inside of two elements or through the interaction of two elements, unless otherwise specifically limited, and those skilled in the art will understand that the terms specifically mean the inside of the two elements or through the interaction of the two elements.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an interior slot diameter detects with special utensil of examining convenient to adjust, is including placing board (1), its characterized in that: the novel placement plate is characterized in that a transmission groove (14) is formed in the placement plate (1), a transmission shaft (16) is rotatably connected in the transmission groove (14), a first gear (17) is fixedly connected to the outer side of the transmission shaft (16), a sliding groove (5) is formed in the top of the placement plate (1), a sliding plate (10) is slidably connected in the sliding groove (5), a limiting groove (24) is formed in the placement plate (1), a limiting sliding rod (25) is fixedly connected in the limiting groove (24), a limiting sliding block (26) is slidably connected in the outer side of the limiting sliding rod (25), the limiting sliding block (26) is fixedly connected with the sliding plate (10), a limiting rod (18) is fixedly connected to one side of the sliding plate (10), and a first rack (15) matched with the first gear (17) for use is fixedly connected to one end of the limiting rod (18), the novel multifunctional hanging rack is characterized in that a fixing rod (11) is fixedly connected to one side of the sliding plate (10), a connecting rod (12) is fixedly connected to one side of the fixing rod (11), a fixing block (4) is fixedly connected to one side of the connecting rod (12), and scales (3) are arranged at the top of the placing plate (1).

2. The conveniently-adjusted special gauge for detecting the diameter of the inner groove according to claim 1, is characterized in that: the bottom of the placing plate (1) is fixedly connected with a bottom plate (2), and a containing groove (19) matched with the connecting rod (12) for use is formed in the bottom plate (2).

3. The conveniently-adjusted special gauge for detecting the diameter of the inner groove according to claim 1, is characterized in that: the top of the placing plate (1) is fixedly connected with a first driving box (6), and a worm (13) is rotatably connected inside the first driving box (6).

4. The conveniently-adjusted special gauge for detecting the diameter of the inner groove according to claim 3, wherein: one end of the transmission shaft (16) is fixedly connected with a worm wheel (23), and the worm wheel (23) is meshed with the worm (13).

5. The conveniently-adjusted special gauge for detecting the diameter of the inner groove according to claim 3, wherein: the top of the placing plate (1) is fixedly connected with a second driving box (9) on one side of the first driving box (6), and a sliding rod (7) is connected to the inside of the second driving box (9) in a sliding mode.

6. The conveniently-adjusted special gauge for detecting the diameter of the inner groove according to claim 5, wherein: one side fixedly connected with No. two racks (20) of slide bar (7), the one end fixedly connected with No. two gears (21) of worm (13), No. two gears (21) are connected with No. two racks (20) meshing.

7. The conveniently-adjusted special gauge for detecting the diameter of the inner groove according to claim 1, is characterized in that: the lifting groove (22) matched with the sliding rod (7) is formed in the placing plate (1), and a handle (8) is fixedly connected to one end of the sliding rod (7).